Ultimate FAQ - Version 1.6.20

Version Description

  • Updated the free trial button
Download this release

Release Info

Developer Rustaurius
Plugin Icon 128x128 Ultimate FAQ
Version 1.6.20
Comparing to
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Code changes from version 1.7.1 to 1.6.20

Files changed (26) hide show
  1. Functions/EWD_UFAQ_Export.php +4 -22
  2. Functions/EWD_UFAQ_Export_To_PDF.php +12 -13
  3. Functions/EWD_UFAQ_Import.php +6 -26
  4. Functions/EWD_UFAQ_WooCommerce_Tab.php +1 -1
  5. Main.php +4 -4
  6. PHPExcel/Classes/PHPExcel/Autoloader.php +81 -81
  7. PHPExcel/Classes/PHPExcel/CachedObjectStorage/APC.php +290 -290
  8. PHPExcel/Classes/PHPExcel/CachedObjectStorage/CacheBase.php +368 -368
  9. PHPExcel/Classes/PHPExcel/CachedObjectStorage/DiscISAM.php +208 -208
  10. PHPExcel/Classes/PHPExcel/CachedObjectStorage/ICache.php +103 -103
  11. PHPExcel/Classes/PHPExcel/CachedObjectStorage/Igbinary.php +149 -149
  12. PHPExcel/Classes/PHPExcel/CachedObjectStorage/Memcache.php +308 -308
  13. PHPExcel/Classes/PHPExcel/CachedObjectStorage/Memory.php +118 -118
  14. PHPExcel/Classes/PHPExcel/CachedObjectStorage/MemoryGZip.php +133 -133
  15. PHPExcel/Classes/PHPExcel/CachedObjectStorage/MemorySerialized.php +129 -129
  16. PHPExcel/Classes/PHPExcel/CachedObjectStorage/PHPTemp.php +200 -200
  17. PHPExcel/Classes/PHPExcel/CachedObjectStorage/SQLite.php +307 -307
  18. PHPExcel/Classes/PHPExcel/CachedObjectStorage/SQLite3.php +346 -346
  19. PHPExcel/Classes/PHPExcel/CachedObjectStorage/Wincache.php +289 -289
  20. PHPExcel/Classes/PHPExcel/CachedObjectStorageFactory.php +231 -231
  21. PHPExcel/Classes/PHPExcel/CalcEngine/CyclicReferenceStack.php +94 -94
  22. PHPExcel/Classes/PHPExcel/CalcEngine/Logger.php +151 -151
  23. PHPExcel/Classes/PHPExcel/Calculation.php +4391 -4391
  24. PHPExcel/Classes/PHPExcel/Calculation/Database.php +676 -676
  25. PHPExcel/Classes/PHPExcel/Calculation/DateTime.php +1553 -1553
  26. PHPExcel/Classes/PHPExcel/Calculation/Engineering.php +1280 -2650
Functions/EWD_UFAQ_Export.php CHANGED
@@ -10,9 +10,9 @@ function EWD_UFAQ_Export_To_PDF() {
10
  // }
11
 
12
  $params = array(
13
- 'posts_per_page' => -1,
14
- 'post_type' => 'ufaq'
15
- );
16
  $faqs = get_posts($params);
17
 
18
  $PDFPasses = array("FirstPageRun", "SecondPageRun", "Final");
@@ -69,9 +69,6 @@ function EWD_UFAQ_Export_To_PDF() {
69
  }
70
 
71
  function EWD_UFAQ_Export_To_Excel() {
72
- $FAQ_Fields_Array = get_option("EWD_UFAQ_FAQ_Fields");
73
- if (!is_array($FAQ_Fields_Array)) {$FAQ_Fields_Array = array();}
74
-
75
  include_once('../wp-content/plugins/ultimate-faqs/PHPExcel/Classes/PHPExcel.php');
76
 
77
  // Instantiate a new PHPExcel object
@@ -84,13 +81,6 @@ function EWD_UFAQ_Export_To_Excel() {
84
  $objPHPExcel->getActiveSheet()->setCellValue("B1", "Answer");
85
  $objPHPExcel->getActiveSheet()->setCellValue("C1", "Categories");
86
  $objPHPExcel->getActiveSheet()->setCellValue("D1", "Tags");
87
- $objPHPExcel->getActiveSheet()->setCellValue("E1", "Post Date");
88
-
89
- $column = 'F';
90
- foreach ($FAQ_Fields_Array as $FAQ_Field_Item) {
91
- $objPHPExcel->getActiveSheet()->setCellValue($column."1", $FAQ_Field_Item['FieldName']);
92
- $column++;
93
- }
94
 
95
  //start while loop to get data
96
  $rowCount = 2;
@@ -102,7 +92,7 @@ function EWD_UFAQ_Export_To_Excel() {
102
  foreach ($Posts as $Post)
103
  {
104
  $Categories = get_the_terms($Post->ID, "ufaq-category");
105
- $Category_String = '';
106
  if (is_array($Categories)) {
107
  foreach ($Categories as $Category) {
108
  $Category_String .= $Category->name . ",";
@@ -124,14 +114,6 @@ function EWD_UFAQ_Export_To_Excel() {
124
  $objPHPExcel->getActiveSheet()->setCellValue("B" . $rowCount, $Post->post_content);
125
  $objPHPExcel->getActiveSheet()->setCellValue("C" . $rowCount, $Category_String);
126
  $objPHPExcel->getActiveSheet()->setCellValue("D" . $rowCount, $Tag_String);
127
- $objPHPExcel->getActiveSheet()->setCellValue("E" . $rowCount, $Post->post_date);
128
-
129
- $column = 'F';
130
- foreach ($FAQ_Fields_Array as $FAQ_Field_Item) {
131
- $Value = get_post_meta($Post->ID, "Custom_Field_" . $FAQ_Field_Item['FieldID'], true);
132
- $objPHPExcel->getActiveSheet()->setCellValue($column . $rowCount, $Value);
133
- $column++;
134
- }
135
 
136
  $rowCount++;
137
 
10
  // }
11
 
12
  $params = array(
13
+ 'posts_per_page' => -1,
14
+ 'post_type' => 'ufaq'
15
+ );
16
  $faqs = get_posts($params);
17
 
18
  $PDFPasses = array("FirstPageRun", "SecondPageRun", "Final");
69
  }
70
 
71
  function EWD_UFAQ_Export_To_Excel() {
 
 
 
72
  include_once('../wp-content/plugins/ultimate-faqs/PHPExcel/Classes/PHPExcel.php');
73
 
74
  // Instantiate a new PHPExcel object
81
  $objPHPExcel->getActiveSheet()->setCellValue("B1", "Answer");
82
  $objPHPExcel->getActiveSheet()->setCellValue("C1", "Categories");
83
  $objPHPExcel->getActiveSheet()->setCellValue("D1", "Tags");
 
 
 
 
 
 
 
84
 
85
  //start while loop to get data
86
  $rowCount = 2;
92
  foreach ($Posts as $Post)
93
  {
94
  $Categories = get_the_terms($Post->ID, "ufaq-category");
95
+ $Category_String = '';
96
  if (is_array($Categories)) {
97
  foreach ($Categories as $Category) {
98
  $Category_String .= $Category->name . ",";
114
  $objPHPExcel->getActiveSheet()->setCellValue("B" . $rowCount, $Post->post_content);
115
  $objPHPExcel->getActiveSheet()->setCellValue("C" . $rowCount, $Category_String);
116
  $objPHPExcel->getActiveSheet()->setCellValue("D" . $rowCount, $Tag_String);
 
 
 
 
 
 
 
 
117
 
118
  $rowCount++;
119
 
Functions/EWD_UFAQ_Export_To_PDF.php CHANGED
@@ -2,18 +2,17 @@
2
  function EWD_UFAQ_Export_To_PDF() {
3
  require_once(EWD_UFAQ_CD_PLUGIN_PATH . '/FPDF/fpdf.php');
4
 
5
- if ($Category != "EWD_UFAQ_ALL_CATEGORIES") {
6
- $category_array = array(
7
- 'taxonomy' => 'ufaq-category',
8
- 'field' => 'slug',
9
- 'terms' => $Category->slug
10
- );
11
  }
12
 
13
  $params = array(
14
- 'posts_per_page' => -1,
15
- 'post_type' => 'ufaq'
16
- );
17
  $faqs = get_posts($params);
18
 
19
  $PDFPasses = array("FirstPageRun", "SecondPageRun", "Final");
@@ -29,8 +28,8 @@ function EWD_UFAQ_Export_To_PDF() {
29
  $pdf->SetFont('Arial','',12);
30
 
31
  foreach ($ToC as $entry) {
32
- $pdf->Cell(20, 5, " " . utf8_decode($entry['page']));
33
- $pdf->MultiCell(0, 5, utf8_decode($entry['title']));
34
  $pdf->Ln();
35
  }
36
 
@@ -38,9 +37,9 @@ function EWD_UFAQ_Export_To_PDF() {
38
  }
39
 
40
  foreach ($faqs as $faq) {
41
- $PostTitle = utf8_decode(strip_tags(html_entity_decode($faq->post_title)));
42
 
43
- $PostText = utf8_decode(strip_tags(html_entity_decode($faq->post_content)));
44
  $PostText = str_replace("[", "[", $PostText);
45
  $PostText = str_replace("]", "]", $PostText);
46
 
2
  function EWD_UFAQ_Export_To_PDF() {
3
  require_once(EWD_UFAQ_CD_PLUGIN_PATH . '/FPDF/fpdf.php');
4
 
5
+ if ($Category != "EWD_UFAQ_ALL_CATEGORIES") {$category_array = array( 'taxonomy' => 'ufaq-category',
6
+ 'field' => 'slug',
7
+ 'terms' => $Category->slug
8
+ );
9
+
 
10
  }
11
 
12
  $params = array(
13
+ 'posts_per_page' => -1,
14
+ 'post_type' => 'ufaq'
15
+ );
16
  $faqs = get_posts($params);
17
 
18
  $PDFPasses = array("FirstPageRun", "SecondPageRun", "Final");
28
  $pdf->SetFont('Arial','',12);
29
 
30
  foreach ($ToC as $entry) {
31
+ $pdf->Cell(20, 5, " " . $entry['page']);
32
+ $pdf->MultiCell(0, 5, $entry['title']);
33
  $pdf->Ln();
34
  }
35
 
37
  }
38
 
39
  foreach ($faqs as $faq) {
40
+ $PostTitle = strip_tags(html_entity_decode($faq->post_title));
41
 
42
+ $PostText = strip_tags(html_entity_decode($faq->post_content));
43
  $PostText = str_replace("[", "[", $PostText);
44
  $PostText = str_replace("]", "]", $PostText);
45
 
Functions/EWD_UFAQ_Import.php CHANGED
@@ -40,9 +40,6 @@ function EWD_UFAQ_Import(){
40
  function Add_EWD_UFAQs_From_Spreadsheet($Excel_File_Name){
41
  global $wpdb;
42
 
43
- $FAQ_Fields_Array = get_option("EWD_UFAQ_FAQ_Fields");
44
- if (!is_array($FAQ_Fields_Array)) {$FAQ_Fields_Array = array();}
45
-
46
  $Excel_URL = EWD_UFAQ_CD_PLUGIN_PATH . 'faq-sheets/' . $Excel_File_Name;
47
 
48
  // Uses the PHPExcel class to simplify the file parsing process
@@ -57,10 +54,8 @@ function Add_EWD_UFAQs_From_Spreadsheet($Excel_File_Name){
57
  $sheet = $objWorkBook->getActiveSheet();
58
 
59
  $Allowable_Custom_Fields = array();
60
- foreach ($FAQ_Fields_Array as $FAQ_Field_Item) {$Allowable_Custom_Fields[] = $FAQ_Field_Item['FieldName'];}
61
  //List of fields that can be accepted via upload
62
- $Allowed_Fields = array("Question", "Answer", "Categories", "Tags", "Post Date");
63
-
64
 
65
  // Get column names
66
  $highestColumn = $sheet->getHighestColumn();
@@ -70,14 +65,8 @@ function Add_EWD_UFAQs_From_Spreadsheet($Excel_File_Name){
70
  if (trim($sheet->getCellByColumnAndRow($column, 1)->getValue()) == "Answer") {$Answer_Column = $column;}
71
  if (trim($sheet->getCellByColumnAndRow($column, 1)->getValue()) == "Categories") {$Categories_Column = $column;}
72
  if (trim($sheet->getCellByColumnAndRow($column, 1)->getValue()) == "Tags") {$Tags_Column = $column;}
73
- if (trim($sheet->getCellByColumnAndRow($column, 1)->getValue()) == "Post Date") {$Date_Column = $column;}
74
-
75
- foreach ($FAQ_Fields_Array as $key => $FAQ_Field_Item) {
76
- if (trim($sheet->getCellByColumnAndRow($column, 1)->getValue()) == $FAQ_Field_Item['FieldName']) {$FAQ_Fields_Array[$key]['FieldColumn'] = $column;}
77
- }
78
  }
79
 
80
-
81
  // Put the spreadsheet data into a multi-dimensional array to facilitate processing
82
  $highestRow = $sheet->getHighestRow();
83
  for ($row = 2; $row <= $highestRow; $row++) {
@@ -92,15 +81,11 @@ function Add_EWD_UFAQs_From_Spreadsheet($Excel_File_Name){
92
  // Create an array of the values that are being inserted for each order,
93
  // edit if it's a current order, otherwise add it
94
  foreach ($FAQ as $Col_Index => $Value) {
95
- if ($Col_Index == $Question_Column and $Question_Column !== null) {$Post['post_title'] = esc_sql($Value);}
96
- if ($Col_Index == $Answer_Column and $Answer_Column !== null) {$Post['post_content'] = esc_sql($Value);}
97
- if ($Col_Index == $Categories_Column and $Categories_Column !== null) {$Post_Categories = explode(",", esc_sql($Value));}
98
- if ($Col_Index == $Tags_Column and $Tags_Column !== null) {$Post_Tags = explode(",", esc_sql($Value));}
99
- if ($Col_Index == $Date_Column and $Date_Column !== null) {$Post['post_date'] = esc_sql($Value);}
100
  }
101
-
102
- if ($Post['post_title'] == '') {continue;}
103
-
104
  $Post['post_status'] = 'publish';
105
  $Post['post_type'] = 'ufaq';
106
 
@@ -115,12 +100,7 @@ function Add_EWD_UFAQs_From_Spreadsheet($Excel_File_Name){
115
  $Term = term_exists($Tag, 'ufaq-tag');
116
  if ($Term !== 0 && $Term !== null) {$Tag_IDs[] = (int) $Term['term_id'];}
117
  }
118
- if (is_array($Tag_IDs)) {wp_set_object_terms($Post_ID, $Tag_IDs, 'ufaq-tag');}
119
-
120
- foreach ($FAQ_Fields_Array as $FAQ_Field_Item) {
121
- $Value = esc_sql($FAQ[$FAQ_Field_Item['FieldColumn']]);
122
- update_post_meta($Post_ID, "Custom_Field_" . $FAQ_Field_Item['FieldID'], $Value);
123
- }
124
  }
125
 
126
  unset($Post);
40
  function Add_EWD_UFAQs_From_Spreadsheet($Excel_File_Name){
41
  global $wpdb;
42
 
 
 
 
43
  $Excel_URL = EWD_UFAQ_CD_PLUGIN_PATH . 'faq-sheets/' . $Excel_File_Name;
44
 
45
  // Uses the PHPExcel class to simplify the file parsing process
54
  $sheet = $objWorkBook->getActiveSheet();
55
 
56
  $Allowable_Custom_Fields = array();
 
57
  //List of fields that can be accepted via upload
58
+ $Allowed_Fields = array("Question", "Answer", "Categories", "Tags");
 
59
 
60
  // Get column names
61
  $highestColumn = $sheet->getHighestColumn();
65
  if (trim($sheet->getCellByColumnAndRow($column, 1)->getValue()) == "Answer") {$Answer_Column = $column;}
66
  if (trim($sheet->getCellByColumnAndRow($column, 1)->getValue()) == "Categories") {$Categories_Column = $column;}
67
  if (trim($sheet->getCellByColumnAndRow($column, 1)->getValue()) == "Tags") {$Tags_Column = $column;}
 
 
 
 
 
68
  }
69
 
 
70
  // Put the spreadsheet data into a multi-dimensional array to facilitate processing
71
  $highestRow = $sheet->getHighestRow();
72
  for ($row = 2; $row <= $highestRow; $row++) {
81
  // Create an array of the values that are being inserted for each order,
82
  // edit if it's a current order, otherwise add it
83
  foreach ($FAQ as $Col_Index => $Value) {
84
+ if ($Col_Index == $Question_Column) {$Post['post_title'] = esc_sql($Value);}
85
+ if ($Col_Index == $Answer_Column) {$Post['post_content'] = esc_sql($Value);}
86
+ if ($Col_Index == $Categories_Column) {$Post_Categories = explode(",", esc_sql($Value));}
87
+ if ($Col_Index == $Tags_Column) {$Post_Tags = explode(",", esc_sql($Value));}
 
88
  }
 
 
 
89
  $Post['post_status'] = 'publish';
90
  $Post['post_type'] = 'ufaq';
91
 
100
  $Term = term_exists($Tag, 'ufaq-tag');
101
  if ($Term !== 0 && $Term !== null) {$Tag_IDs[] = (int) $Term['term_id'];}
102
  }
103
+ if (is_array($Category_IDs)) {wp_set_object_terms($Post_ID, $Tag_IDs, 'ufaq-tag');}
 
 
 
 
 
104
  }
105
 
106
  unset($Post);
Functions/EWD_UFAQ_WooCommerce_Tab.php CHANGED
@@ -87,7 +87,7 @@ function EWD_UFAQ_Add_FAQs_Product_Tab($array) {
87
  add_filter( 'woocommerce_product_data_tabs', 'EWD_UFAQ_Add_FAQs_Product_Tab', 10, 1 );
88
 
89
  function EWD_UFAQ_WooCommerce_Product_Page_FAQs() {
90
- global $thepostid;
91
 
92
  $WooCommerce_FAQs = get_option("EWD_UFAQ_WooCommerce_FAQs");
93
  if ($WooCommerce_FAQs != "Yes") {return;}
87
  add_filter( 'woocommerce_product_data_tabs', 'EWD_UFAQ_Add_FAQs_Product_Tab', 10, 1 );
88
 
89
  function EWD_UFAQ_WooCommerce_Product_Page_FAQs() {
90
+ global $post, $thepostid;
91
 
92
  $WooCommerce_FAQs = get_option("EWD_UFAQ_WooCommerce_FAQs");
93
  if ($WooCommerce_FAQs != "Yes") {return;}
Main.php CHANGED
@@ -7,14 +7,14 @@ Author: Etoile Web Design
7
  Author URI: http://www.EtoileWebDesign.com/wordpress-plugins/
8
  Terms and Conditions: http://www.etoilewebdesign.com/plugin-terms-and-conditions/
9
  Text Domain: ultimate-faqs
10
- Version: 1.7.1
11
  */
12
 
13
  global $ewd_ufaq_message;
14
  global $UFAQ_Full_Version;
15
  global $EWD_UFAQ_Version;
16
 
17
- $EWD_UFAQ_Version = '1.7.0';
18
  if (get_option("EWD_UFAQ_Version") == "") {update_option("EWD_UFAQ_Version", $EWD_UFAQ_Version);}
19
 
20
  define( 'EWD_UFAQ_CD_PLUGIN_PATH', plugin_dir_path( __FILE__ ) );
@@ -70,9 +70,9 @@ function EWD_UFAQ_Enable_Sub_Menu() {
70
  add_action('admin_menu' , 'EWD_UFAQ_Enable_Sub_Menu', 1);
71
 
72
  function EWD_UFAQ_Add_Header_Bar($Called = "No") {
73
- global $pagenow, $post;
74
 
75
- if ($Called != "Yes" and (!isset($_GET['post_type']) or $_GET['post_type'] != "ufaq") and (!is_object($post) or $post->post_type != 'ufaq')) {return;}
76
 
77
  $Admin_Approval = get_option("EWD_UFAQ_Admin_Approval"); ?>
78
 
7
  Author URI: http://www.EtoileWebDesign.com/wordpress-plugins/
8
  Terms and Conditions: http://www.etoilewebdesign.com/plugin-terms-and-conditions/
9
  Text Domain: ultimate-faqs
10
+ Version: 1.6.20
11
  */
12
 
13
  global $ewd_ufaq_message;
14
  global $UFAQ_Full_Version;
15
  global $EWD_UFAQ_Version;
16
 
17
+ $EWD_UFAQ_Version = '1.6.17';
18
  if (get_option("EWD_UFAQ_Version") == "") {update_option("EWD_UFAQ_Version", $EWD_UFAQ_Version);}
19
 
20
  define( 'EWD_UFAQ_CD_PLUGIN_PATH', plugin_dir_path( __FILE__ ) );
70
  add_action('admin_menu' , 'EWD_UFAQ_Enable_Sub_Menu', 1);
71
 
72
  function EWD_UFAQ_Add_Header_Bar($Called = "No") {
73
+ global $pagenow;
74
 
75
+ if ($Called != "Yes" and (!isset($_GET['post_type']) or $_GET['post_type'] != "ufaq")) {return;}
76
 
77
  $Admin_Approval = get_option("EWD_UFAQ_Admin_Approval"); ?>
78
 
PHPExcel/Classes/PHPExcel/Autoloader.php CHANGED
@@ -1,81 +1,81 @@
1
- <?php
2
-
3
- PHPExcel_Autoloader::register();
4
- // As we always try to run the autoloader before anything else, we can use it to do a few
5
- // simple checks and initialisations
6
- //PHPExcel_Shared_ZipStreamWrapper::register();
7
- // check mbstring.func_overload
8
- if (ini_get('mbstring.func_overload') & 2) {
9
- throw new PHPExcel_Exception('Multibyte function overloading in PHP must be disabled for string functions (2).');
10
- }
11
- PHPExcel_Shared_String::buildCharacterSets();
12
-
13
- /**
14
- * PHPExcel
15
- *
16
- * Copyright (c) 2006 - 2015 PHPExcel
17
- *
18
- * This library is free software; you can redistribute it and/or
19
- * modify it under the terms of the GNU Lesser General Public
20
- * License as published by the Free Software Foundation; either
21
- * version 2.1 of the License, or (at your option) any later version.
22
- *
23
- * This library is distributed in the hope that it will be useful,
24
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
25
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26
- * Lesser General Public License for more details.
27
- *
28
- * You should have received a copy of the GNU Lesser General Public
29
- * License along with this library; if not, write to the Free Software
30
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
31
- *
32
- * @category PHPExcel
33
- * @package PHPExcel
34
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
35
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
36
- * @version ##VERSION##, ##DATE##
37
- */
38
- class PHPExcel_Autoloader
39
- {
40
- /**
41
- * Register the Autoloader with SPL
42
- *
43
- */
44
- public static function register()
45
- {
46
- if (function_exists('__autoload')) {
47
- // Register any existing autoloader function with SPL, so we don't get any clashes
48
- spl_autoload_register('__autoload');
49
- }
50
- // Register ourselves with SPL
51
- if (version_compare(PHP_VERSION, '5.3.0') >= 0) {
52
- return spl_autoload_register(array('PHPExcel_Autoloader', 'load'), true, true);
53
- } else {
54
- return spl_autoload_register(array('PHPExcel_Autoloader', 'load'));
55
- }
56
- }
57
-
58
- /**
59
- * Autoload a class identified by name
60
- *
61
- * @param string $pClassName Name of the object to load
62
- */
63
- public static function load($pClassName)
64
- {
65
- if ((class_exists($pClassName, false)) || (strpos($pClassName, 'PHPExcel') !== 0)) {
66
- // Either already loaded, or not a PHPExcel class request
67
- return false;
68
- }
69
-
70
- $pClassFilePath = PHPEXCEL_ROOT .
71
- str_replace('_', DIRECTORY_SEPARATOR, $pClassName) .
72
- '.php';
73
-
74
- if ((file_exists($pClassFilePath) === false) || (is_readable($pClassFilePath) === false)) {
75
- // Can't load
76
- return false;
77
- }
78
-
79
- require($pClassFilePath);
80
- }
81
- }
1
+ <?php
2
+
3
+ PHPExcel_Autoloader::register();
4
+ // As we always try to run the autoloader before anything else, we can use it to do a few
5
+ // simple checks and initialisations
6
+ //PHPExcel_Shared_ZipStreamWrapper::register();
7
+ // check mbstring.func_overload
8
+ if (ini_get('mbstring.func_overload') & 2) {
9
+ throw new PHPExcel_Exception('Multibyte function overloading in PHP must be disabled for string functions (2).');
10
+ }
11
+ PHPExcel_Shared_String::buildCharacterSets();
12
+
13
+ /**
14
+ * PHPExcel
15
+ *
16
+ * Copyright (c) 2006 - 2015 PHPExcel
17
+ *
18
+ * This library is free software; you can redistribute it and/or
19
+ * modify it under the terms of the GNU Lesser General Public
20
+ * License as published by the Free Software Foundation; either
21
+ * version 2.1 of the License, or (at your option) any later version.
22
+ *
23
+ * This library is distributed in the hope that it will be useful,
24
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
25
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26
+ * Lesser General Public License for more details.
27
+ *
28
+ * You should have received a copy of the GNU Lesser General Public
29
+ * License along with this library; if not, write to the Free Software
30
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
31
+ *
32
+ * @category PHPExcel
33
+ * @package PHPExcel
34
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
35
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
36
+ * @version ##VERSION##, ##DATE##
37
+ */
38
+ class PHPExcel_Autoloader
39
+ {
40
+ /**
41
+ * Register the Autoloader with SPL
42
+ *
43
+ */
44
+ public static function register()
45
+ {
46
+ if (function_exists('__autoload')) {
47
+ // Register any existing autoloader function with SPL, so we don't get any clashes
48
+ spl_autoload_register('__autoload');
49
+ }
50
+ // Register ourselves with SPL
51
+ if (version_compare(PHP_VERSION, '5.3.0') >= 0) {
52
+ return spl_autoload_register(array('PHPExcel_Autoloader', 'load'), true, true);
53
+ } else {
54
+ return spl_autoload_register(array('PHPExcel_Autoloader', 'load'));
55
+ }
56
+ }
57
+
58
+ /**
59
+ * Autoload a class identified by name
60
+ *
61
+ * @param string $pClassName Name of the object to load
62
+ */
63
+ public static function load($pClassName)
64
+ {
65
+ if ((class_exists($pClassName, false)) || (strpos($pClassName, 'PHPExcel') !== 0)) {
66
+ // Either already loaded, or not a PHPExcel class request
67
+ return false;
68
+ }
69
+
70
+ $pClassFilePath = PHPEXCEL_ROOT .
71
+ str_replace('_', DIRECTORY_SEPARATOR, $pClassName) .
72
+ '.php';
73
+
74
+ if ((file_exists($pClassFilePath) === false) || (is_readable($pClassFilePath) === false)) {
75
+ // Can't load
76
+ return false;
77
+ }
78
+
79
+ require($pClassFilePath);
80
+ }
81
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorage/APC.php CHANGED
@@ -1,290 +1,290 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorage_APC
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
- {
30
- /**
31
- * Prefix used to uniquely identify cache data for this worksheet
32
- *
33
- * @access private
34
- * @var string
35
- */
36
- private $cachePrefix = null;
37
-
38
- /**
39
- * Cache timeout
40
- *
41
- * @access private
42
- * @var integer
43
- */
44
- private $cacheTime = 600;
45
-
46
- /**
47
- * Store cell data in cache for the current cell object if it's "dirty",
48
- * and the 'nullify' the current cell object
49
- *
50
- * @access private
51
- * @return void
52
- * @throws PHPExcel_Exception
53
- */
54
- protected function storeData()
55
- {
56
- if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
57
- $this->currentObject->detach();
58
-
59
- if (!apc_store(
60
- $this->cachePrefix . $this->currentObjectID . '.cache',
61
- serialize($this->currentObject),
62
- $this->cacheTime
63
- )) {
64
- $this->__destruct();
65
- throw new PHPExcel_Exception('Failed to store cell ' . $this->currentObjectID . ' in APC');
66
- }
67
- $this->currentCellIsDirty = false;
68
- }
69
- $this->currentObjectID = $this->currentObject = null;
70
- }
71
-
72
- /**
73
- * Add or Update a cell in cache identified by coordinate address
74
- *
75
- * @access public
76
- * @param string $pCoord Coordinate address of the cell to update
77
- * @param PHPExcel_Cell $cell Cell to update
78
- * @return PHPExcel_Cell
79
- * @throws PHPExcel_Exception
80
- */
81
- public function addCacheData($pCoord, PHPExcel_Cell $cell)
82
- {
83
- if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
84
- $this->storeData();
85
- }
86
- $this->cellCache[$pCoord] = true;
87
-
88
- $this->currentObjectID = $pCoord;
89
- $this->currentObject = $cell;
90
- $this->currentCellIsDirty = true;
91
-
92
- return $cell;
93
- }
94
-
95
- /**
96
- * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
97
- *
98
- * @access public
99
- * @param string $pCoord Coordinate address of the cell to check
100
- * @throws PHPExcel_Exception
101
- * @return boolean
102
- */
103
- public function isDataSet($pCoord)
104
- {
105
- // Check if the requested entry is the current object, or exists in the cache
106
- if (parent::isDataSet($pCoord)) {
107
- if ($this->currentObjectID == $pCoord) {
108
- return true;
109
- }
110
- // Check if the requested entry still exists in apc
111
- $success = apc_fetch($this->cachePrefix.$pCoord.'.cache');
112
- if ($success === false) {
113
- // Entry no longer exists in APC, so clear it from the cache array
114
- parent::deleteCacheData($pCoord);
115
- throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in APC cache');
116
- }
117
- return true;
118
- }
119
- return false;
120
- }
121
-
122
- /**
123
- * Get cell at a specific coordinate
124
- *
125
- * @access public
126
- * @param string $pCoord Coordinate of the cell
127
- * @throws PHPExcel_Exception
128
- * @return PHPExcel_Cell Cell that was found, or null if not found
129
- */
130
- public function getCacheData($pCoord)
131
- {
132
- if ($pCoord === $this->currentObjectID) {
133
- return $this->currentObject;
134
- }
135
- $this->storeData();
136
-
137
- // Check if the entry that has been requested actually exists
138
- if (parent::isDataSet($pCoord)) {
139
- $obj = apc_fetch($this->cachePrefix . $pCoord . '.cache');
140
- if ($obj === false) {
141
- // Entry no longer exists in APC, so clear it from the cache array
142
- parent::deleteCacheData($pCoord);
143
- throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in APC cache');
144
- }
145
- } else {
146
- // Return null if requested entry doesn't exist in cache
147
- return null;
148
- }
149
-
150
- // Set current entry to the requested entry
151
- $this->currentObjectID = $pCoord;
152
- $this->currentObject = unserialize($obj);
153
- // Re-attach this as the cell's parent
154
- $this->currentObject->attach($this);
155
-
156
- // Return requested entry
157
- return $this->currentObject;
158
- }
159
-
160
- /**
161
- * Get a list of all cell addresses currently held in cache
162
- *
163
- * @return string[]
164
- */
165
- public function getCellList()
166
- {
167
- if ($this->currentObjectID !== null) {
168
- $this->storeData();
169
- }
170
-
171
- return parent::getCellList();
172
- }
173
-
174
- /**
175
- * Delete a cell in cache identified by coordinate address
176
- *
177
- * @access public
178
- * @param string $pCoord Coordinate address of the cell to delete
179
- * @throws PHPExcel_Exception
180
- */
181
- public function deleteCacheData($pCoord)
182
- {
183
- // Delete the entry from APC
184
- apc_delete($this->cachePrefix.$pCoord.'.cache');
185
-
186
- // Delete the entry from our cell address array
187
- parent::deleteCacheData($pCoord);
188
- }
189
-
190
- /**
191
- * Clone the cell collection
192
- *
193
- * @access public
194
- * @param PHPExcel_Worksheet $parent The new worksheet
195
- * @throws PHPExcel_Exception
196
- * @return void
197
- */
198
- public function copyCellCollection(PHPExcel_Worksheet $parent)
199
- {
200
- parent::copyCellCollection($parent);
201
- // Get a new id for the new file name
202
- $baseUnique = $this->getUniqueID();
203
- $newCachePrefix = substr(md5($baseUnique), 0, 8) . '.';
204
- $cacheList = $this->getCellList();
205
- foreach ($cacheList as $cellID) {
206
- if ($cellID != $this->currentObjectID) {
207
- $obj = apc_fetch($this->cachePrefix . $cellID . '.cache');
208
- if ($obj === false) {
209
- // Entry no longer exists in APC, so clear it from the cache array
210
- parent::deleteCacheData($cellID);
211
- throw new PHPExcel_Exception('Cell entry ' . $cellID . ' no longer exists in APC');
212
- }
213
- if (!apc_store($newCachePrefix . $cellID . '.cache', $obj, $this->cacheTime)) {
214
- $this->__destruct();
215
- throw new PHPExcel_Exception('Failed to store cell ' . $cellID . ' in APC');
216
- }
217
- }
218
- }
219
- $this->cachePrefix = $newCachePrefix;
220
- }
221
-
222
- /**
223
- * Clear the cell collection and disconnect from our parent
224
- *
225
- * @return void
226
- */
227
- public function unsetWorksheetCells()
228
- {
229
- if ($this->currentObject !== null) {
230
- $this->currentObject->detach();
231
- $this->currentObject = $this->currentObjectID = null;
232
- }
233
-
234
- // Flush the APC cache
235
- $this->__destruct();
236
-
237
- $this->cellCache = array();
238
-
239
- // detach ourself from the worksheet, so that it can then delete this object successfully
240
- $this->parent = null;
241
- }
242
-
243
- /**
244
- * Initialise this new cell collection
245
- *
246
- * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
247
- * @param array of mixed $arguments Additional initialisation arguments
248
- */
249
- public function __construct(PHPExcel_Worksheet $parent, $arguments)
250
- {
251
- $cacheTime = (isset($arguments['cacheTime'])) ? $arguments['cacheTime'] : 600;
252
-
253
- if ($this->cachePrefix === null) {
254
- $baseUnique = $this->getUniqueID();
255
- $this->cachePrefix = substr(md5($baseUnique), 0, 8) . '.';
256
- $this->cacheTime = $cacheTime;
257
-
258
- parent::__construct($parent);
259
- }
260
- }
261
-
262
- /**
263
- * Destroy this cell collection
264
- */
265
- public function __destruct()
266
- {
267
- $cacheList = $this->getCellList();
268
- foreach ($cacheList as $cellID) {
269
- apc_delete($this->cachePrefix . $cellID . '.cache');
270
- }
271
- }
272
-
273
- /**
274
- * Identify whether the caching method is currently available
275
- * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
276
- *
277
- * @return boolean
278
- */
279
- public static function cacheMethodIsAvailable()
280
- {
281
- if (!function_exists('apc_store')) {
282
- return false;
283
- }
284
- if (apc_sma_info() === false) {
285
- return false;
286
- }
287
-
288
- return true;
289
- }
290
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorage_APC
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
+ {
30
+ /**
31
+ * Prefix used to uniquely identify cache data for this worksheet
32
+ *
33
+ * @access private
34
+ * @var string
35
+ */
36
+ private $cachePrefix = null;
37
+
38
+ /**
39
+ * Cache timeout
40
+ *
41
+ * @access private
42
+ * @var integer
43
+ */
44
+ private $cacheTime = 600;
45
+
46
+ /**
47
+ * Store cell data in cache for the current cell object if it's "dirty",
48
+ * and the 'nullify' the current cell object
49
+ *
50
+ * @access private
51
+ * @return void
52
+ * @throws PHPExcel_Exception
53
+ */
54
+ protected function storeData()
55
+ {
56
+ if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
57
+ $this->currentObject->detach();
58
+
59
+ if (!apc_store(
60
+ $this->cachePrefix . $this->currentObjectID . '.cache',
61
+ serialize($this->currentObject),
62
+ $this->cacheTime
63
+ )) {
64
+ $this->__destruct();
65
+ throw new PHPExcel_Exception('Failed to store cell ' . $this->currentObjectID . ' in APC');
66
+ }
67
+ $this->currentCellIsDirty = false;
68
+ }
69
+ $this->currentObjectID = $this->currentObject = null;
70
+ }
71
+
72
+ /**
73
+ * Add or Update a cell in cache identified by coordinate address
74
+ *
75
+ * @access public
76
+ * @param string $pCoord Coordinate address of the cell to update
77
+ * @param PHPExcel_Cell $cell Cell to update
78
+ * @return PHPExcel_Cell
79
+ * @throws PHPExcel_Exception
80
+ */
81
+ public function addCacheData($pCoord, PHPExcel_Cell $cell)
82
+ {
83
+ if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
84
+ $this->storeData();
85
+ }
86
+ $this->cellCache[$pCoord] = true;
87
+
88
+ $this->currentObjectID = $pCoord;
89
+ $this->currentObject = $cell;
90
+ $this->currentCellIsDirty = true;
91
+
92
+ return $cell;
93
+ }
94
+
95
+ /**
96
+ * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
97
+ *
98
+ * @access public
99
+ * @param string $pCoord Coordinate address of the cell to check
100
+ * @throws PHPExcel_Exception
101
+ * @return boolean
102
+ */
103
+ public function isDataSet($pCoord)
104
+ {
105
+ // Check if the requested entry is the current object, or exists in the cache
106
+ if (parent::isDataSet($pCoord)) {
107
+ if ($this->currentObjectID == $pCoord) {
108
+ return true;
109
+ }
110
+ // Check if the requested entry still exists in apc
111
+ $success = apc_fetch($this->cachePrefix.$pCoord.'.cache');
112
+ if ($success === false) {
113
+ // Entry no longer exists in APC, so clear it from the cache array
114
+ parent::deleteCacheData($pCoord);
115
+ throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in APC cache');
116
+ }
117
+ return true;
118
+ }
119
+ return false;
120
+ }
121
+
122
+ /**
123
+ * Get cell at a specific coordinate
124
+ *
125
+ * @access public
126
+ * @param string $pCoord Coordinate of the cell
127
+ * @throws PHPExcel_Exception
128
+ * @return PHPExcel_Cell Cell that was found, or null if not found
129
+ */
130
+ public function getCacheData($pCoord)
131
+ {
132
+ if ($pCoord === $this->currentObjectID) {
133
+ return $this->currentObject;
134
+ }
135
+ $this->storeData();
136
+
137
+ // Check if the entry that has been requested actually exists
138
+ if (parent::isDataSet($pCoord)) {
139
+ $obj = apc_fetch($this->cachePrefix . $pCoord . '.cache');
140
+ if ($obj === false) {
141
+ // Entry no longer exists in APC, so clear it from the cache array
142
+ parent::deleteCacheData($pCoord);
143
+ throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in APC cache');
144
+ }
145
+ } else {
146
+ // Return null if requested entry doesn't exist in cache
147
+ return null;
148
+ }
149
+
150
+ // Set current entry to the requested entry
151
+ $this->currentObjectID = $pCoord;
152
+ $this->currentObject = unserialize($obj);
153
+ // Re-attach this as the cell's parent
154
+ $this->currentObject->attach($this);
155
+
156
+ // Return requested entry
157
+ return $this->currentObject;
158
+ }
159
+
160
+ /**
161
+ * Get a list of all cell addresses currently held in cache
162
+ *
163
+ * @return string[]
164
+ */
165
+ public function getCellList()
166
+ {
167
+ if ($this->currentObjectID !== null) {
168
+ $this->storeData();
169
+ }
170
+
171
+ return parent::getCellList();
172
+ }
173
+
174
+ /**
175
+ * Delete a cell in cache identified by coordinate address
176
+ *
177
+ * @access public
178
+ * @param string $pCoord Coordinate address of the cell to delete
179
+ * @throws PHPExcel_Exception
180
+ */
181
+ public function deleteCacheData($pCoord)
182
+ {
183
+ // Delete the entry from APC
184
+ apc_delete($this->cachePrefix.$pCoord.'.cache');
185
+
186
+ // Delete the entry from our cell address array
187
+ parent::deleteCacheData($pCoord);
188
+ }
189
+
190
+ /**
191
+ * Clone the cell collection
192
+ *
193
+ * @access public
194
+ * @param PHPExcel_Worksheet $parent The new worksheet
195
+ * @throws PHPExcel_Exception
196
+ * @return void
197
+ */
198
+ public function copyCellCollection(PHPExcel_Worksheet $parent)
199
+ {
200
+ parent::copyCellCollection($parent);
201
+ // Get a new id for the new file name
202
+ $baseUnique = $this->getUniqueID();
203
+ $newCachePrefix = substr(md5($baseUnique), 0, 8) . '.';
204
+ $cacheList = $this->getCellList();
205
+ foreach ($cacheList as $cellID) {
206
+ if ($cellID != $this->currentObjectID) {
207
+ $obj = apc_fetch($this->cachePrefix . $cellID . '.cache');
208
+ if ($obj === false) {
209
+ // Entry no longer exists in APC, so clear it from the cache array
210
+ parent::deleteCacheData($cellID);
211
+ throw new PHPExcel_Exception('Cell entry ' . $cellID . ' no longer exists in APC');
212
+ }
213
+ if (!apc_store($newCachePrefix . $cellID . '.cache', $obj, $this->cacheTime)) {
214
+ $this->__destruct();
215
+ throw new PHPExcel_Exception('Failed to store cell ' . $cellID . ' in APC');
216
+ }
217
+ }
218
+ }
219
+ $this->cachePrefix = $newCachePrefix;
220
+ }
221
+
222
+ /**
223
+ * Clear the cell collection and disconnect from our parent
224
+ *
225
+ * @return void
226
+ */
227
+ public function unsetWorksheetCells()
228
+ {
229
+ if ($this->currentObject !== null) {
230
+ $this->currentObject->detach();
231
+ $this->currentObject = $this->currentObjectID = null;
232
+ }
233
+
234
+ // Flush the APC cache
235
+ $this->__destruct();
236
+
237
+ $this->cellCache = array();
238
+
239
+ // detach ourself from the worksheet, so that it can then delete this object successfully
240
+ $this->parent = null;
241
+ }
242
+
243
+ /**
244
+ * Initialise this new cell collection
245
+ *
246
+ * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
247
+ * @param array of mixed $arguments Additional initialisation arguments
248
+ */
249
+ public function __construct(PHPExcel_Worksheet $parent, $arguments)
250
+ {
251
+ $cacheTime = (isset($arguments['cacheTime'])) ? $arguments['cacheTime'] : 600;
252
+
253
+ if ($this->cachePrefix === null) {
254
+ $baseUnique = $this->getUniqueID();
255
+ $this->cachePrefix = substr(md5($baseUnique), 0, 8) . '.';
256
+ $this->cacheTime = $cacheTime;
257
+
258
+ parent::__construct($parent);
259
+ }
260
+ }
261
+
262
+ /**
263
+ * Destroy this cell collection
264
+ */
265
+ public function __destruct()
266
+ {
267
+ $cacheList = $this->getCellList();
268
+ foreach ($cacheList as $cellID) {
269
+ apc_delete($this->cachePrefix . $cellID . '.cache');
270
+ }
271
+ }
272
+
273
+ /**
274
+ * Identify whether the caching method is currently available
275
+ * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
276
+ *
277
+ * @return boolean
278
+ */
279
+ public static function cacheMethodIsAvailable()
280
+ {
281
+ if (!function_exists('apc_store')) {
282
+ return false;
283
+ }
284
+ if (apc_sma_info() === false) {
285
+ return false;
286
+ }
287
+
288
+ return true;
289
+ }
290
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorage/CacheBase.php CHANGED
@@ -1,368 +1,368 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorage_CacheBase
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- abstract class PHPExcel_CachedObjectStorage_CacheBase
29
- {
30
- /**
31
- * Parent worksheet
32
- *
33
- * @var PHPExcel_Worksheet
34
- */
35
- protected $parent;
36
-
37
- /**
38
- * The currently active Cell
39
- *
40
- * @var PHPExcel_Cell
41
- */
42
- protected $currentObject = null;
43
-
44
- /**
45
- * Coordinate address of the currently active Cell
46
- *
47
- * @var string
48
- */
49
- protected $currentObjectID = null;
50
-
51
- /**
52
- * Flag indicating whether the currently active Cell requires saving
53
- *
54
- * @var boolean
55
- */
56
- protected $currentCellIsDirty = true;
57
-
58
- /**
59
- * An array of cells or cell pointers for the worksheet cells held in this cache,
60
- * and indexed by their coordinate address within the worksheet
61
- *
62
- * @var array of mixed
63
- */
64
- protected $cellCache = array();
65
-
66
- /**
67
- * Initialise this new cell collection
68
- *
69
- * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
70
- */
71
- public function __construct(PHPExcel_Worksheet $parent)
72
- {
73
- // Set our parent worksheet.
74
- // This is maintained within the cache controller to facilitate re-attaching it to PHPExcel_Cell objects when
75
- // they are woken from a serialized state
76
- $this->parent = $parent;
77
- }
78
-
79
- /**
80
- * Return the parent worksheet for this cell collection
81
- *
82
- * @return PHPExcel_Worksheet
83
- */
84
- public function getParent()
85
- {
86
- return $this->parent;
87
- }
88
-
89
- /**
90
- * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
91
- *
92
- * @param string $pCoord Coordinate address of the cell to check
93
- * @return boolean
94
- */
95
- public function isDataSet($pCoord)
96
- {
97
- if ($pCoord === $this->currentObjectID) {
98
- return true;
99
- }
100
- // Check if the requested entry exists in the cache
101
- return isset($this->cellCache[$pCoord]);
102
- }
103
-
104
- /**
105
- * Move a cell object from one address to another
106
- *
107
- * @param string $fromAddress Current address of the cell to move
108
- * @param string $toAddress Destination address of the cell to move
109
- * @return boolean
110
- */
111
- public function moveCell($fromAddress, $toAddress)
112
- {
113
- if ($fromAddress === $this->currentObjectID) {
114
- $this->currentObjectID = $toAddress;
115
- }
116
- $this->currentCellIsDirty = true;
117
- if (isset($this->cellCache[$fromAddress])) {
118
- $this->cellCache[$toAddress] = &$this->cellCache[$fromAddress];
119
- unset($this->cellCache[$fromAddress]);
120
- }
121
-
122
- return true;
123
- }
124
-
125
- /**
126
- * Add or Update a cell in cache
127
- *
128
- * @param PHPExcel_Cell $cell Cell to update
129
- * @return PHPExcel_Cell
130
- * @throws PHPExcel_Exception
131
- */
132
- public function updateCacheData(PHPExcel_Cell $cell)
133
- {
134
- return $this->addCacheData($cell->getCoordinate(), $cell);
135
- }
136
-
137
- /**
138
- * Delete a cell in cache identified by coordinate address
139
- *
140
- * @param string $pCoord Coordinate address of the cell to delete
141
- * @throws PHPExcel_Exception
142
- */
143
- public function deleteCacheData($pCoord)
144
- {
145
- if ($pCoord === $this->currentObjectID && !is_null($this->currentObject)) {
146
- $this->currentObject->detach();
147
- $this->currentObjectID = $this->currentObject = null;
148
- }
149
-
150
- if (is_object($this->cellCache[$pCoord])) {
151
- $this->cellCache[$pCoord]->detach();
152
- unset($this->cellCache[$pCoord]);
153
- }
154
- $this->currentCellIsDirty = false;
155
- }
156
-
157
- /**
158
- * Get a list of all cell addresses currently held in cache
159
- *
160
- * @return string[]
161
- */
162
- public function getCellList()
163
- {
164
- return array_keys($this->cellCache);
165
- }
166
-
167
- /**
168
- * Sort the list of all cell addresses currently held in cache by row and column
169
- *
170
- * @return string[]
171
- */
172
- public function getSortedCellList()
173
- {
174
- $sortKeys = array();
175
- foreach ($this->getCellList() as $coord) {
176
- sscanf($coord, '%[A-Z]%d', $column, $row);
177
- $sortKeys[sprintf('%09d%3s', $row, $column)] = $coord;
178
- }
179
- ksort($sortKeys);
180
-
181
- return array_values($sortKeys);
182
- }
183
-
184
- /**
185
- * Get highest worksheet column and highest row that have cell records
186
- *
187
- * @return array Highest column name and highest row number
188
- */
189
- public function getHighestRowAndColumn()
190
- {
191
- // Lookup highest column and highest row
192
- $col = array('A' => '1A');
193
- $row = array(1);
194
- foreach ($this->getCellList() as $coord) {
195
- sscanf($coord, '%[A-Z]%d', $c, $r);
196
- $row[$r] = $r;
197
- $col[$c] = strlen($c).$c;
198
- }
199
- if (!empty($row)) {
200
- // Determine highest column and row
201
- $highestRow = max($row);
202
- $highestColumn = substr(max($col), 1);
203
- }
204
-
205
- return array(
206
- 'row' => $highestRow,
207
- 'column' => $highestColumn
208
- );
209
- }
210
-
211
- /**
212
- * Return the cell address of the currently active cell object
213
- *
214
- * @return string
215
- */
216
- public function getCurrentAddress()
217
- {
218
- return $this->currentObjectID;
219
- }
220
-
221
- /**
222
- * Return the column address of the currently active cell object
223
- *
224
- * @return string
225
- */
226
- public function getCurrentColumn()
227
- {
228
- sscanf($this->currentObjectID, '%[A-Z]%d', $column, $row);
229
- return $column;
230
- }
231
-
232
- /**
233
- * Return the row address of the currently active cell object
234
- *
235
- * @return integer
236
- */
237
- public function getCurrentRow()
238
- {
239
- sscanf($this->currentObjectID, '%[A-Z]%d', $column, $row);
240
- return (integer) $row;
241
- }
242
-
243
- /**
244
- * Get highest worksheet column
245
- *
246
- * @param string $row Return the highest column for the specified row,
247
- * or the highest column of any row if no row number is passed
248
- * @return string Highest column name
249
- */
250
- public function getHighestColumn($row = null)
251
- {
252
- if ($row == null) {
253
- $colRow = $this->getHighestRowAndColumn();
254
- return $colRow['column'];
255
- }
256
-
257
- $columnList = array(1);
258
- foreach ($this->getCellList() as $coord) {
259
- sscanf($coord, '%[A-Z]%d', $c, $r);
260
- if ($r != $row) {
261
- continue;
262
- }
263
- $columnList[] = PHPExcel_Cell::columnIndexFromString($c);
264
- }
265
- return PHPExcel_Cell::stringFromColumnIndex(max($columnList) - 1);
266
- }
267
-
268
- /**
269
- * Get highest worksheet row
270
- *
271
- * @param string $column Return the highest row for the specified column,
272
- * or the highest row of any column if no column letter is passed
273
- * @return int Highest row number
274
- */
275
- public function getHighestRow($column = null)
276
- {
277
- if ($column == null) {
278
- $colRow = $this->getHighestRowAndColumn();
279
- return $colRow['row'];
280
- }
281
-
282
- $rowList = array(0);
283
- foreach ($this->getCellList() as $coord) {
284
- sscanf($coord, '%[A-Z]%d', $c, $r);
285
- if ($c != $column) {
286
- continue;
287
- }
288
- $rowList[] = $r;
289
- }
290
-
291
- return max($rowList);
292
- }
293
-
294
- /**
295
- * Generate a unique ID for cache referencing
296
- *
297
- * @return string Unique Reference
298
- */
299
- protected function getUniqueID()
300
- {
301
- if (function_exists('posix_getpid')) {
302
- $baseUnique = posix_getpid();
303
- } else {
304
- $baseUnique = mt_rand();
305
- }
306
- return uniqid($baseUnique, true);
307
- }
308
-
309
- /**
310
- * Clone the cell collection
311
- *
312
- * @param PHPExcel_Worksheet $parent The new worksheet
313
- * @return void
314
- */
315
- public function copyCellCollection(PHPExcel_Worksheet $parent)
316
- {
317
- $this->currentCellIsDirty;
318
- $this->storeData();
319
-
320
- $this->parent = $parent;
321
- if (($this->currentObject !== null) && (is_object($this->currentObject))) {
322
- $this->currentObject->attach($this);
323
- }
324
- } // function copyCellCollection()
325
-
326
- /**
327
- * Remove a row, deleting all cells in that row
328
- *
329
- * @param string $row Row number to remove
330
- * @return void
331
- */
332
- public function removeRow($row)
333
- {
334
- foreach ($this->getCellList() as $coord) {
335
- sscanf($coord, '%[A-Z]%d', $c, $r);
336
- if ($r == $row) {
337
- $this->deleteCacheData($coord);
338
- }
339
- }
340
- }
341
-
342
- /**
343
- * Remove a column, deleting all cells in that column
344
- *
345
- * @param string $column Column ID to remove
346
- * @return void
347
- */
348
- public function removeColumn($column)
349
- {
350
- foreach ($this->getCellList() as $coord) {
351
- sscanf($coord, '%[A-Z]%d', $c, $r);
352
- if ($c == $column) {
353
- $this->deleteCacheData($coord);
354
- }
355
- }
356
- }
357
-
358
- /**
359
- * Identify whether the caching method is currently available
360
- * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
361
- *
362
- * @return boolean
363
- */
364
- public static function cacheMethodIsAvailable()
365
- {
366
- return true;
367
- }
368
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorage_CacheBase
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ abstract class PHPExcel_CachedObjectStorage_CacheBase
29
+ {
30
+ /**
31
+ * Parent worksheet
32
+ *
33
+ * @var PHPExcel_Worksheet
34
+ */
35
+ protected $parent;
36
+
37
+ /**
38
+ * The currently active Cell
39
+ *
40
+ * @var PHPExcel_Cell
41
+ */
42
+ protected $currentObject = null;
43
+
44
+ /**
45
+ * Coordinate address of the currently active Cell
46
+ *
47
+ * @var string
48
+ */
49
+ protected $currentObjectID = null;
50
+
51
+ /**
52
+ * Flag indicating whether the currently active Cell requires saving
53
+ *
54
+ * @var boolean
55
+ */
56
+ protected $currentCellIsDirty = true;
57
+
58
+ /**
59
+ * An array of cells or cell pointers for the worksheet cells held in this cache,
60
+ * and indexed by their coordinate address within the worksheet
61
+ *
62
+ * @var array of mixed
63
+ */
64
+ protected $cellCache = array();
65
+
66
+ /**
67
+ * Initialise this new cell collection
68
+ *
69
+ * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
70
+ */
71
+ public function __construct(PHPExcel_Worksheet $parent)
72
+ {
73
+ // Set our parent worksheet.
74
+ // This is maintained within the cache controller to facilitate re-attaching it to PHPExcel_Cell objects when
75
+ // they are woken from a serialized state
76
+ $this->parent = $parent;
77
+ }
78
+
79
+ /**
80
+ * Return the parent worksheet for this cell collection
81
+ *
82
+ * @return PHPExcel_Worksheet
83
+ */
84
+ public function getParent()
85
+ {
86
+ return $this->parent;
87
+ }
88
+
89
+ /**
90
+ * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
91
+ *
92
+ * @param string $pCoord Coordinate address of the cell to check
93
+ * @return boolean
94
+ */
95
+ public function isDataSet($pCoord)
96
+ {
97
+ if ($pCoord === $this->currentObjectID) {
98
+ return true;
99
+ }
100
+ // Check if the requested entry exists in the cache
101
+ return isset($this->cellCache[$pCoord]);
102
+ }
103
+
104
+ /**
105
+ * Move a cell object from one address to another
106
+ *
107
+ * @param string $fromAddress Current address of the cell to move
108
+ * @param string $toAddress Destination address of the cell to move
109
+ * @return boolean
110
+ */
111
+ public function moveCell($fromAddress, $toAddress)
112
+ {
113
+ if ($fromAddress === $this->currentObjectID) {
114
+ $this->currentObjectID = $toAddress;
115
+ }
116
+ $this->currentCellIsDirty = true;
117
+ if (isset($this->cellCache[$fromAddress])) {
118
+ $this->cellCache[$toAddress] = &$this->cellCache[$fromAddress];
119
+ unset($this->cellCache[$fromAddress]);
120
+ }
121
+
122
+ return true;
123
+ }
124
+
125
+ /**
126
+ * Add or Update a cell in cache
127
+ *
128
+ * @param PHPExcel_Cell $cell Cell to update
129
+ * @return PHPExcel_Cell
130
+ * @throws PHPExcel_Exception
131
+ */
132
+ public function updateCacheData(PHPExcel_Cell $cell)
133
+ {
134
+ return $this->addCacheData($cell->getCoordinate(), $cell);
135
+ }
136
+
137
+ /**
138
+ * Delete a cell in cache identified by coordinate address
139
+ *
140
+ * @param string $pCoord Coordinate address of the cell to delete
141
+ * @throws PHPExcel_Exception
142
+ */
143
+ public function deleteCacheData($pCoord)
144
+ {
145
+ if ($pCoord === $this->currentObjectID && !is_null($this->currentObject)) {
146
+ $this->currentObject->detach();
147
+ $this->currentObjectID = $this->currentObject = null;
148
+ }
149
+
150
+ if (is_object($this->cellCache[$pCoord])) {
151
+ $this->cellCache[$pCoord]->detach();
152
+ unset($this->cellCache[$pCoord]);
153
+ }
154
+ $this->currentCellIsDirty = false;
155
+ }
156
+
157
+ /**
158
+ * Get a list of all cell addresses currently held in cache
159
+ *
160
+ * @return string[]
161
+ */
162
+ public function getCellList()
163
+ {
164
+ return array_keys($this->cellCache);
165
+ }
166
+
167
+ /**
168
+ * Sort the list of all cell addresses currently held in cache by row and column
169
+ *
170
+ * @return string[]
171
+ */
172
+ public function getSortedCellList()
173
+ {
174
+ $sortKeys = array();
175
+ foreach ($this->getCellList() as $coord) {
176
+ sscanf($coord, '%[A-Z]%d', $column, $row);
177
+ $sortKeys[sprintf('%09d%3s', $row, $column)] = $coord;
178
+ }
179
+ ksort($sortKeys);
180
+
181
+ return array_values($sortKeys);
182
+ }
183
+
184
+ /**
185
+ * Get highest worksheet column and highest row that have cell records
186
+ *
187
+ * @return array Highest column name and highest row number
188
+ */
189
+ public function getHighestRowAndColumn()
190
+ {
191
+ // Lookup highest column and highest row
192
+ $col = array('A' => '1A');
193
+ $row = array(1);
194
+ foreach ($this->getCellList() as $coord) {
195
+ sscanf($coord, '%[A-Z]%d', $c, $r);
196
+ $row[$r] = $r;
197
+ $col[$c] = strlen($c).$c;
198
+ }
199
+ if (!empty($row)) {
200
+ // Determine highest column and row
201
+ $highestRow = max($row);
202
+ $highestColumn = substr(max($col), 1);
203
+ }
204
+
205
+ return array(
206
+ 'row' => $highestRow,
207
+ 'column' => $highestColumn
208
+ );
209
+ }
210
+
211
+ /**
212
+ * Return the cell address of the currently active cell object
213
+ *
214
+ * @return string
215
+ */
216
+ public function getCurrentAddress()
217
+ {
218
+ return $this->currentObjectID;
219
+ }
220
+
221
+ /**
222
+ * Return the column address of the currently active cell object
223
+ *
224
+ * @return string
225
+ */
226
+ public function getCurrentColumn()
227
+ {
228
+ sscanf($this->currentObjectID, '%[A-Z]%d', $column, $row);
229
+ return $column;
230
+ }
231
+
232
+ /**
233
+ * Return the row address of the currently active cell object
234
+ *
235
+ * @return integer
236
+ */
237
+ public function getCurrentRow()
238
+ {
239
+ sscanf($this->currentObjectID, '%[A-Z]%d', $column, $row);
240
+ return (integer) $row;
241
+ }
242
+
243
+ /**
244
+ * Get highest worksheet column
245
+ *
246
+ * @param string $row Return the highest column for the specified row,
247
+ * or the highest column of any row if no row number is passed
248
+ * @return string Highest column name
249
+ */
250
+ public function getHighestColumn($row = null)
251
+ {
252
+ if ($row == null) {
253
+ $colRow = $this->getHighestRowAndColumn();
254
+ return $colRow['column'];
255
+ }
256
+
257
+ $columnList = array(1);
258
+ foreach ($this->getCellList() as $coord) {
259
+ sscanf($coord, '%[A-Z]%d', $c, $r);
260
+ if ($r != $row) {
261
+ continue;
262
+ }
263
+ $columnList[] = PHPExcel_Cell::columnIndexFromString($c);
264
+ }
265
+ return PHPExcel_Cell::stringFromColumnIndex(max($columnList) - 1);
266
+ }
267
+
268
+ /**
269
+ * Get highest worksheet row
270
+ *
271
+ * @param string $column Return the highest row for the specified column,
272
+ * or the highest row of any column if no column letter is passed
273
+ * @return int Highest row number
274
+ */
275
+ public function getHighestRow($column = null)
276
+ {
277
+ if ($column == null) {
278
+ $colRow = $this->getHighestRowAndColumn();
279
+ return $colRow['row'];
280
+ }
281
+
282
+ $rowList = array(0);
283
+ foreach ($this->getCellList() as $coord) {
284
+ sscanf($coord, '%[A-Z]%d', $c, $r);
285
+ if ($c != $column) {
286
+ continue;
287
+ }
288
+ $rowList[] = $r;
289
+ }
290
+
291
+ return max($rowList);
292
+ }
293
+
294
+ /**
295
+ * Generate a unique ID for cache referencing
296
+ *
297
+ * @return string Unique Reference
298
+ */
299
+ protected function getUniqueID()
300
+ {
301
+ if (function_exists('posix_getpid')) {
302
+ $baseUnique = posix_getpid();
303
+ } else {
304
+ $baseUnique = mt_rand();
305
+ }
306
+ return uniqid($baseUnique, true);
307
+ }
308
+
309
+ /**
310
+ * Clone the cell collection
311
+ *
312
+ * @param PHPExcel_Worksheet $parent The new worksheet
313
+ * @return void
314
+ */
315
+ public function copyCellCollection(PHPExcel_Worksheet $parent)
316
+ {
317
+ $this->currentCellIsDirty;
318
+ $this->storeData();
319
+
320
+ $this->parent = $parent;
321
+ if (($this->currentObject !== null) && (is_object($this->currentObject))) {
322
+ $this->currentObject->attach($this);
323
+ }
324
+ } // function copyCellCollection()
325
+
326
+ /**
327
+ * Remove a row, deleting all cells in that row
328
+ *
329
+ * @param string $row Row number to remove
330
+ * @return void
331
+ */
332
+ public function removeRow($row)
333
+ {
334
+ foreach ($this->getCellList() as $coord) {
335
+ sscanf($coord, '%[A-Z]%d', $c, $r);
336
+ if ($r == $row) {
337
+ $this->deleteCacheData($coord);
338
+ }
339
+ }
340
+ }
341
+
342
+ /**
343
+ * Remove a column, deleting all cells in that column
344
+ *
345
+ * @param string $column Column ID to remove
346
+ * @return void
347
+ */
348
+ public function removeColumn($column)
349
+ {
350
+ foreach ($this->getCellList() as $coord) {
351
+ sscanf($coord, '%[A-Z]%d', $c, $r);
352
+ if ($c == $column) {
353
+ $this->deleteCacheData($coord);
354
+ }
355
+ }
356
+ }
357
+
358
+ /**
359
+ * Identify whether the caching method is currently available
360
+ * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
361
+ *
362
+ * @return boolean
363
+ */
364
+ public static function cacheMethodIsAvailable()
365
+ {
366
+ return true;
367
+ }
368
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorage/DiscISAM.php CHANGED
@@ -1,208 +1,208 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorage_DiscISAM
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CachedObjectStorage_DiscISAM extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
- {
30
- /**
31
- * Name of the file for this cache
32
- *
33
- * @var string
34
- */
35
- private $fileName = null;
36
-
37
- /**
38
- * File handle for this cache file
39
- *
40
- * @var resource
41
- */
42
- private $fileHandle = null;
43
-
44
- /**
45
- * Directory/Folder where the cache file is located
46
- *
47
- * @var string
48
- */
49
- private $cacheDirectory = null;
50
-
51
- /**
52
- * Store cell data in cache for the current cell object if it's "dirty",
53
- * and the 'nullify' the current cell object
54
- *
55
- * @return void
56
- * @throws PHPExcel_Exception
57
- */
58
- protected function storeData()
59
- {
60
- if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
61
- $this->currentObject->detach();
62
-
63
- fseek($this->fileHandle, 0, SEEK_END);
64
-
65
- $this->cellCache[$this->currentObjectID] = array(
66
- 'ptr' => ftell($this->fileHandle),
67
- 'sz' => fwrite($this->fileHandle, serialize($this->currentObject))
68
- );
69
- $this->currentCellIsDirty = false;
70
- }
71
- $this->currentObjectID = $this->currentObject = null;
72
- }
73
-
74
- /**
75
- * Add or Update a cell in cache identified by coordinate address
76
- *
77
- * @param string $pCoord Coordinate address of the cell to update
78
- * @param PHPExcel_Cell $cell Cell to update
79
- * @return PHPExcel_Cell
80
- * @throws PHPExcel_Exception
81
- */
82
- public function addCacheData($pCoord, PHPExcel_Cell $cell)
83
- {
84
- if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
85
- $this->storeData();
86
- }
87
-
88
- $this->currentObjectID = $pCoord;
89
- $this->currentObject = $cell;
90
- $this->currentCellIsDirty = true;
91
-
92
- return $cell;
93
- }
94
-
95
- /**
96
- * Get cell at a specific coordinate
97
- *
98
- * @param string $pCoord Coordinate of the cell
99
- * @throws PHPExcel_Exception
100
- * @return PHPExcel_Cell Cell that was found, or null if not found
101
- */
102
- public function getCacheData($pCoord)
103
- {
104
- if ($pCoord === $this->currentObjectID) {
105
- return $this->currentObject;
106
- }
107
- $this->storeData();
108
-
109
- // Check if the entry that has been requested actually exists
110
- if (!isset($this->cellCache[$pCoord])) {
111
- // Return null if requested entry doesn't exist in cache
112
- return null;
113
- }
114
-
115
- // Set current entry to the requested entry
116
- $this->currentObjectID = $pCoord;
117
- fseek($this->fileHandle, $this->cellCache[$pCoord]['ptr']);
118
- $this->currentObject = unserialize(fread($this->fileHandle, $this->cellCache[$pCoord]['sz']));
119
- // Re-attach this as the cell's parent
120
- $this->currentObject->attach($this);
121
-
122
- // Return requested entry
123
- return $this->currentObject;
124
- }
125
-
126
- /**
127
- * Get a list of all cell addresses currently held in cache
128
- *
129
- * @return string[]
130
- */
131
- public function getCellList()
132
- {
133
- if ($this->currentObjectID !== null) {
134
- $this->storeData();
135
- }
136
-
137
- return parent::getCellList();
138
- }
139
-
140
- /**
141
- * Clone the cell collection
142
- *
143
- * @param PHPExcel_Worksheet $parent The new worksheet
144
- */
145
- public function copyCellCollection(PHPExcel_Worksheet $parent)
146
- {
147
- parent::copyCellCollection($parent);
148
- // Get a new id for the new file name
149
- $baseUnique = $this->getUniqueID();
150
- $newFileName = $this->cacheDirectory.'/PHPExcel.'.$baseUnique.'.cache';
151
- // Copy the existing cell cache file
152
- copy($this->fileName, $newFileName);
153
- $this->fileName = $newFileName;
154
- // Open the copied cell cache file
155
- $this->fileHandle = fopen($this->fileName, 'a+');
156
- }
157
-
158
- /**
159
- * Clear the cell collection and disconnect from our parent
160
- *
161
- */
162
- public function unsetWorksheetCells()
163
- {
164
- if (!is_null($this->currentObject)) {
165
- $this->currentObject->detach();
166
- $this->currentObject = $this->currentObjectID = null;
167
- }
168
- $this->cellCache = array();
169
-
170
- // detach ourself from the worksheet, so that it can then delete this object successfully
171
- $this->parent = null;
172
-
173
- // Close down the temporary cache file
174
- $this->__destruct();
175
- }
176
-
177
- /**
178
- * Initialise this new cell collection
179
- *
180
- * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
181
- * @param array of mixed $arguments Additional initialisation arguments
182
- */
183
- public function __construct(PHPExcel_Worksheet $parent, $arguments)
184
- {
185
- $this->cacheDirectory = ((isset($arguments['dir'])) && ($arguments['dir'] !== null))
186
- ? $arguments['dir']
187
- : PHPExcel_Shared_File::sys_get_temp_dir();
188
-
189
- parent::__construct($parent);
190
- if (is_null($this->fileHandle)) {
191
- $baseUnique = $this->getUniqueID();
192
- $this->fileName = $this->cacheDirectory.'/PHPExcel.'.$baseUnique.'.cache';
193
- $this->fileHandle = fopen($this->fileName, 'a+');
194
- }
195
- }
196
-
197
- /**
198
- * Destroy this cell collection
199
- */
200
- public function __destruct()
201
- {
202
- if (!is_null($this->fileHandle)) {
203
- fclose($this->fileHandle);
204
- unlink($this->fileName);
205
- }
206
- $this->fileHandle = null;
207
- }
208
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorage_DiscISAM
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CachedObjectStorage_DiscISAM extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
+ {
30
+ /**
31
+ * Name of the file for this cache
32
+ *
33
+ * @var string
34
+ */
35
+ private $fileName = null;
36
+
37
+ /**
38
+ * File handle for this cache file
39
+ *
40
+ * @var resource
41
+ */
42
+ private $fileHandle = null;
43
+
44
+ /**
45
+ * Directory/Folder where the cache file is located
46
+ *
47
+ * @var string
48
+ */
49
+ private $cacheDirectory = null;
50
+
51
+ /**
52
+ * Store cell data in cache for the current cell object if it's "dirty",
53
+ * and the 'nullify' the current cell object
54
+ *
55
+ * @return void
56
+ * @throws PHPExcel_Exception
57
+ */
58
+ protected function storeData()
59
+ {
60
+ if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
61
+ $this->currentObject->detach();
62
+
63
+ fseek($this->fileHandle, 0, SEEK_END);
64
+
65
+ $this->cellCache[$this->currentObjectID] = array(
66
+ 'ptr' => ftell($this->fileHandle),
67
+ 'sz' => fwrite($this->fileHandle, serialize($this->currentObject))
68
+ );
69
+ $this->currentCellIsDirty = false;
70
+ }
71
+ $this->currentObjectID = $this->currentObject = null;
72
+ }
73
+
74
+ /**
75
+ * Add or Update a cell in cache identified by coordinate address
76
+ *
77
+ * @param string $pCoord Coordinate address of the cell to update
78
+ * @param PHPExcel_Cell $cell Cell to update
79
+ * @return PHPExcel_Cell
80
+ * @throws PHPExcel_Exception
81
+ */
82
+ public function addCacheData($pCoord, PHPExcel_Cell $cell)
83
+ {
84
+ if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
85
+ $this->storeData();
86
+ }
87
+
88
+ $this->currentObjectID = $pCoord;
89
+ $this->currentObject = $cell;
90
+ $this->currentCellIsDirty = true;
91
+
92
+ return $cell;
93
+ }
94
+
95
+ /**
96
+ * Get cell at a specific coordinate
97
+ *
98
+ * @param string $pCoord Coordinate of the cell
99
+ * @throws PHPExcel_Exception
100
+ * @return PHPExcel_Cell Cell that was found, or null if not found
101
+ */
102
+ public function getCacheData($pCoord)
103
+ {
104
+ if ($pCoord === $this->currentObjectID) {
105
+ return $this->currentObject;
106
+ }
107
+ $this->storeData();
108
+
109
+ // Check if the entry that has been requested actually exists
110
+ if (!isset($this->cellCache[$pCoord])) {
111
+ // Return null if requested entry doesn't exist in cache
112
+ return null;
113
+ }
114
+
115
+ // Set current entry to the requested entry
116
+ $this->currentObjectID = $pCoord;
117
+ fseek($this->fileHandle, $this->cellCache[$pCoord]['ptr']);
118
+ $this->currentObject = unserialize(fread($this->fileHandle, $this->cellCache[$pCoord]['sz']));
119
+ // Re-attach this as the cell's parent
120
+ $this->currentObject->attach($this);
121
+
122
+ // Return requested entry
123
+ return $this->currentObject;
124
+ }
125
+
126
+ /**
127
+ * Get a list of all cell addresses currently held in cache
128
+ *
129
+ * @return string[]
130
+ */
131
+ public function getCellList()
132
+ {
133
+ if ($this->currentObjectID !== null) {
134
+ $this->storeData();
135
+ }
136
+
137
+ return parent::getCellList();
138
+ }
139
+
140
+ /**
141
+ * Clone the cell collection
142
+ *
143
+ * @param PHPExcel_Worksheet $parent The new worksheet
144
+ */
145
+ public function copyCellCollection(PHPExcel_Worksheet $parent)
146
+ {
147
+ parent::copyCellCollection($parent);
148
+ // Get a new id for the new file name
149
+ $baseUnique = $this->getUniqueID();
150
+ $newFileName = $this->cacheDirectory.'/PHPExcel.'.$baseUnique.'.cache';
151
+ // Copy the existing cell cache file
152
+ copy($this->fileName, $newFileName);
153
+ $this->fileName = $newFileName;
154
+ // Open the copied cell cache file
155
+ $this->fileHandle = fopen($this->fileName, 'a+');
156
+ }
157
+
158
+ /**
159
+ * Clear the cell collection and disconnect from our parent
160
+ *
161
+ */
162
+ public function unsetWorksheetCells()
163
+ {
164
+ if (!is_null($this->currentObject)) {
165
+ $this->currentObject->detach();
166
+ $this->currentObject = $this->currentObjectID = null;
167
+ }
168
+ $this->cellCache = array();
169
+
170
+ // detach ourself from the worksheet, so that it can then delete this object successfully
171
+ $this->parent = null;
172
+
173
+ // Close down the temporary cache file
174
+ $this->__destruct();
175
+ }
176
+
177
+ /**
178
+ * Initialise this new cell collection
179
+ *
180
+ * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
181
+ * @param array of mixed $arguments Additional initialisation arguments
182
+ */
183
+ public function __construct(PHPExcel_Worksheet $parent, $arguments)
184
+ {
185
+ $this->cacheDirectory = ((isset($arguments['dir'])) && ($arguments['dir'] !== null))
186
+ ? $arguments['dir']
187
+ : PHPExcel_Shared_File::sys_get_temp_dir();
188
+
189
+ parent::__construct($parent);
190
+ if (is_null($this->fileHandle)) {
191
+ $baseUnique = $this->getUniqueID();
192
+ $this->fileName = $this->cacheDirectory.'/PHPExcel.'.$baseUnique.'.cache';
193
+ $this->fileHandle = fopen($this->fileName, 'a+');
194
+ }
195
+ }
196
+
197
+ /**
198
+ * Destroy this cell collection
199
+ */
200
+ public function __destruct()
201
+ {
202
+ if (!is_null($this->fileHandle)) {
203
+ fclose($this->fileHandle);
204
+ unlink($this->fileName);
205
+ }
206
+ $this->fileHandle = null;
207
+ }
208
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorage/ICache.php CHANGED
@@ -1,103 +1,103 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorage_ICache
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- interface PHPExcel_CachedObjectStorage_ICache
29
- {
30
- /**
31
- * Add or Update a cell in cache identified by coordinate address
32
- *
33
- * @param string $pCoord Coordinate address of the cell to update
34
- * @param PHPExcel_Cell $cell Cell to update
35
- * @return PHPExcel_Cell
36
- * @throws PHPExcel_Exception
37
- */
38
- public function addCacheData($pCoord, PHPExcel_Cell $cell);
39
-
40
- /**
41
- * Add or Update a cell in cache
42
- *
43
- * @param PHPExcel_Cell $cell Cell to update
44
- * @return PHPExcel_Cell
45
- * @throws PHPExcel_Exception
46
- */
47
- public function updateCacheData(PHPExcel_Cell $cell);
48
-
49
- /**
50
- * Fetch a cell from cache identified by coordinate address
51
- *
52
- * @param string $pCoord Coordinate address of the cell to retrieve
53
- * @return PHPExcel_Cell Cell that was found, or null if not found
54
- * @throws PHPExcel_Exception
55
- */
56
- public function getCacheData($pCoord);
57
-
58
- /**
59
- * Delete a cell in cache identified by coordinate address
60
- *
61
- * @param string $pCoord Coordinate address of the cell to delete
62
- * @throws PHPExcel_Exception
63
- */
64
- public function deleteCacheData($pCoord);
65
-
66
- /**
67
- * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
68
- *
69
- * @param string $pCoord Coordinate address of the cell to check
70
- * @return boolean
71
- */
72
- public function isDataSet($pCoord);
73
-
74
- /**
75
- * Get a list of all cell addresses currently held in cache
76
- *
77
- * @return string[]
78
- */
79
- public function getCellList();
80
-
81
- /**
82
- * Get the list of all cell addresses currently held in cache sorted by column and row
83
- *
84
- * @return string[]
85
- */
86
- public function getSortedCellList();
87
-
88
- /**
89
- * Clone the cell collection
90
- *
91
- * @param PHPExcel_Worksheet $parent The new worksheet
92
- * @return void
93
- */
94
- public function copyCellCollection(PHPExcel_Worksheet $parent);
95
-
96
- /**
97
- * Identify whether the caching method is currently available
98
- * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
99
- *
100
- * @return boolean
101
- */
102
- public static function cacheMethodIsAvailable();
103
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorage_ICache
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ interface PHPExcel_CachedObjectStorage_ICache
29
+ {
30
+ /**
31
+ * Add or Update a cell in cache identified by coordinate address
32
+ *
33
+ * @param string $pCoord Coordinate address of the cell to update
34
+ * @param PHPExcel_Cell $cell Cell to update
35
+ * @return PHPExcel_Cell
36
+ * @throws PHPExcel_Exception
37
+ */
38
+ public function addCacheData($pCoord, PHPExcel_Cell $cell);
39
+
40
+ /**
41
+ * Add or Update a cell in cache
42
+ *
43
+ * @param PHPExcel_Cell $cell Cell to update
44
+ * @return PHPExcel_Cell
45
+ * @throws PHPExcel_Exception
46
+ */
47
+ public function updateCacheData(PHPExcel_Cell $cell);
48
+
49
+ /**
50
+ * Fetch a cell from cache identified by coordinate address
51
+ *
52
+ * @param string $pCoord Coordinate address of the cell to retrieve
53
+ * @return PHPExcel_Cell Cell that was found, or null if not found
54
+ * @throws PHPExcel_Exception
55
+ */
56
+ public function getCacheData($pCoord);
57
+
58
+ /**
59
+ * Delete a cell in cache identified by coordinate address
60
+ *
61
+ * @param string $pCoord Coordinate address of the cell to delete
62
+ * @throws PHPExcel_Exception
63
+ */
64
+ public function deleteCacheData($pCoord);
65
+
66
+ /**
67
+ * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
68
+ *
69
+ * @param string $pCoord Coordinate address of the cell to check
70
+ * @return boolean
71
+ */
72
+ public function isDataSet($pCoord);
73
+
74
+ /**
75
+ * Get a list of all cell addresses currently held in cache
76
+ *
77
+ * @return string[]
78
+ */
79
+ public function getCellList();
80
+
81
+ /**
82
+ * Get the list of all cell addresses currently held in cache sorted by column and row
83
+ *
84
+ * @return string[]
85
+ */
86
+ public function getSortedCellList();
87
+
88
+ /**
89
+ * Clone the cell collection
90
+ *
91
+ * @param PHPExcel_Worksheet $parent The new worksheet
92
+ * @return void
93
+ */
94
+ public function copyCellCollection(PHPExcel_Worksheet $parent);
95
+
96
+ /**
97
+ * Identify whether the caching method is currently available
98
+ * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
99
+ *
100
+ * @return boolean
101
+ */
102
+ public static function cacheMethodIsAvailable();
103
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorage/Igbinary.php CHANGED
@@ -1,149 +1,149 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorage_Igbinary
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CachedObjectStorage_Igbinary extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
- {
30
- /**
31
- * Store cell data in cache for the current cell object if it's "dirty",
32
- * and the 'nullify' the current cell object
33
- *
34
- * @return void
35
- * @throws PHPExcel_Exception
36
- */
37
- protected function storeData()
38
- {
39
- if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
40
- $this->currentObject->detach();
41
-
42
- $this->cellCache[$this->currentObjectID] = igbinary_serialize($this->currentObject);
43
- $this->currentCellIsDirty = false;
44
- }
45
- $this->currentObjectID = $this->currentObject = null;
46
- } // function _storeData()
47
-
48
-
49
- /**
50
- * Add or Update a cell in cache identified by coordinate address
51
- *
52
- * @param string $pCoord Coordinate address of the cell to update
53
- * @param PHPExcel_Cell $cell Cell to update
54
- * @return PHPExcel_Cell
55
- * @throws PHPExcel_Exception
56
- */
57
- public function addCacheData($pCoord, PHPExcel_Cell $cell)
58
- {
59
- if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
60
- $this->storeData();
61
- }
62
-
63
- $this->currentObjectID = $pCoord;
64
- $this->currentObject = $cell;
65
- $this->currentCellIsDirty = true;
66
-
67
- return $cell;
68
- } // function addCacheData()
69
-
70
-
71
- /**
72
- * Get cell at a specific coordinate
73
- *
74
- * @param string $pCoord Coordinate of the cell
75
- * @throws PHPExcel_Exception
76
- * @return PHPExcel_Cell Cell that was found, or null if not found
77
- */
78
- public function getCacheData($pCoord)
79
- {
80
- if ($pCoord === $this->currentObjectID) {
81
- return $this->currentObject;
82
- }
83
- $this->storeData();
84
-
85
- // Check if the entry that has been requested actually exists
86
- if (!isset($this->cellCache[$pCoord])) {
87
- // Return null if requested entry doesn't exist in cache
88
- return null;
89
- }
90
-
91
- // Set current entry to the requested entry
92
- $this->currentObjectID = $pCoord;
93
- $this->currentObject = igbinary_unserialize($this->cellCache[$pCoord]);
94
- // Re-attach this as the cell's parent
95
- $this->currentObject->attach($this);
96
-
97
- // Return requested entry
98
- return $this->currentObject;
99
- } // function getCacheData()
100
-
101
-
102
- /**
103
- * Get a list of all cell addresses currently held in cache
104
- *
105
- * @return string[]
106
- */
107
- public function getCellList()
108
- {
109
- if ($this->currentObjectID !== null) {
110
- $this->storeData();
111
- }
112
-
113
- return parent::getCellList();
114
- }
115
-
116
-
117
- /**
118
- * Clear the cell collection and disconnect from our parent
119
- *
120
- * @return void
121
- */
122
- public function unsetWorksheetCells()
123
- {
124
- if (!is_null($this->currentObject)) {
125
- $this->currentObject->detach();
126
- $this->currentObject = $this->currentObjectID = null;
127
- }
128
- $this->cellCache = array();
129
-
130
- // detach ourself from the worksheet, so that it can then delete this object successfully
131
- $this->parent = null;
132
- } // function unsetWorksheetCells()
133
-
134
-
135
- /**
136
- * Identify whether the caching method is currently available
137
- * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
138
- *
139
- * @return boolean
140
- */
141
- public static function cacheMethodIsAvailable()
142
- {
143
- if (!function_exists('igbinary_serialize')) {
144
- return false;
145
- }
146
-
147
- return true;
148
- }
149
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorage_Igbinary
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CachedObjectStorage_Igbinary extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
+ {
30
+ /**
31
+ * Store cell data in cache for the current cell object if it's "dirty",
32
+ * and the 'nullify' the current cell object
33
+ *
34
+ * @return void
35
+ * @throws PHPExcel_Exception
36
+ */
37
+ protected function storeData()
38
+ {
39
+ if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
40
+ $this->currentObject->detach();
41
+
42
+ $this->cellCache[$this->currentObjectID] = igbinary_serialize($this->currentObject);
43
+ $this->currentCellIsDirty = false;
44
+ }
45
+ $this->currentObjectID = $this->currentObject = null;
46
+ } // function _storeData()
47
+
48
+
49
+ /**
50
+ * Add or Update a cell in cache identified by coordinate address
51
+ *
52
+ * @param string $pCoord Coordinate address of the cell to update
53
+ * @param PHPExcel_Cell $cell Cell to update
54
+ * @return PHPExcel_Cell
55
+ * @throws PHPExcel_Exception
56
+ */
57
+ public function addCacheData($pCoord, PHPExcel_Cell $cell)
58
+ {
59
+ if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
60
+ $this->storeData();
61
+ }
62
+
63
+ $this->currentObjectID = $pCoord;
64
+ $this->currentObject = $cell;
65
+ $this->currentCellIsDirty = true;
66
+
67
+ return $cell;
68
+ } // function addCacheData()
69
+
70
+
71
+ /**
72
+ * Get cell at a specific coordinate
73
+ *
74
+ * @param string $pCoord Coordinate of the cell
75
+ * @throws PHPExcel_Exception
76
+ * @return PHPExcel_Cell Cell that was found, or null if not found
77
+ */
78
+ public function getCacheData($pCoord)
79
+ {
80
+ if ($pCoord === $this->currentObjectID) {
81
+ return $this->currentObject;
82
+ }
83
+ $this->storeData();
84
+
85
+ // Check if the entry that has been requested actually exists
86
+ if (!isset($this->cellCache[$pCoord])) {
87
+ // Return null if requested entry doesn't exist in cache
88
+ return null;
89
+ }
90
+
91
+ // Set current entry to the requested entry
92
+ $this->currentObjectID = $pCoord;
93
+ $this->currentObject = igbinary_unserialize($this->cellCache[$pCoord]);
94
+ // Re-attach this as the cell's parent
95
+ $this->currentObject->attach($this);
96
+
97
+ // Return requested entry
98
+ return $this->currentObject;
99
+ } // function getCacheData()
100
+
101
+
102
+ /**
103
+ * Get a list of all cell addresses currently held in cache
104
+ *
105
+ * @return string[]
106
+ */
107
+ public function getCellList()
108
+ {
109
+ if ($this->currentObjectID !== null) {
110
+ $this->storeData();
111
+ }
112
+
113
+ return parent::getCellList();
114
+ }
115
+
116
+
117
+ /**
118
+ * Clear the cell collection and disconnect from our parent
119
+ *
120
+ * @return void
121
+ */
122
+ public function unsetWorksheetCells()
123
+ {
124
+ if (!is_null($this->currentObject)) {
125
+ $this->currentObject->detach();
126
+ $this->currentObject = $this->currentObjectID = null;
127
+ }
128
+ $this->cellCache = array();
129
+
130
+ // detach ourself from the worksheet, so that it can then delete this object successfully
131
+ $this->parent = null;
132
+ } // function unsetWorksheetCells()
133
+
134
+
135
+ /**
136
+ * Identify whether the caching method is currently available
137
+ * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
138
+ *
139
+ * @return boolean
140
+ */
141
+ public static function cacheMethodIsAvailable()
142
+ {
143
+ if (!function_exists('igbinary_serialize')) {
144
+ return false;
145
+ }
146
+
147
+ return true;
148
+ }
149
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorage/Memcache.php CHANGED
@@ -1,308 +1,308 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorage_Memcache
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CachedObjectStorage_Memcache extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
- {
30
- /**
31
- * Prefix used to uniquely identify cache data for this worksheet
32
- *
33
- * @var string
34
- */
35
- private $cachePrefix = null;
36
-
37
- /**
38
- * Cache timeout
39
- *
40
- * @var integer
41
- */
42
- private $cacheTime = 600;
43
-
44
- /**
45
- * Memcache interface
46
- *
47
- * @var resource
48
- */
49
- private $memcache = null;
50
-
51
-
52
- /**
53
- * Store cell data in cache for the current cell object if it's "dirty",
54
- * and the 'nullify' the current cell object
55
- *
56
- * @return void
57
- * @throws PHPExcel_Exception
58
- */
59
- protected function storeData()
60
- {
61
- if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
62
- $this->currentObject->detach();
63
-
64
- $obj = serialize($this->currentObject);
65
- if (!$this->memcache->replace($this->cachePrefix . $this->currentObjectID . '.cache', $obj, null, $this->cacheTime)) {
66
- if (!$this->memcache->add($this->cachePrefix . $this->currentObjectID . '.cache', $obj, null, $this->cacheTime)) {
67
- $this->__destruct();
68
- throw new PHPExcel_Exception("Failed to store cell {$this->currentObjectID} in MemCache");
69
- }
70
- }
71
- $this->currentCellIsDirty = false;
72
- }
73
- $this->currentObjectID = $this->currentObject = null;
74
- } // function _storeData()
75
-
76
-
77
- /**
78
- * Add or Update a cell in cache identified by coordinate address
79
- *
80
- * @param string $pCoord Coordinate address of the cell to update
81
- * @param PHPExcel_Cell $cell Cell to update
82
- * @return PHPExcel_Cell
83
- * @throws PHPExcel_Exception
84
- */
85
- public function addCacheData($pCoord, PHPExcel_Cell $cell)
86
- {
87
- if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
88
- $this->storeData();
89
- }
90
- $this->cellCache[$pCoord] = true;
91
-
92
- $this->currentObjectID = $pCoord;
93
- $this->currentObject = $cell;
94
- $this->currentCellIsDirty = true;
95
-
96
- return $cell;
97
- } // function addCacheData()
98
-
99
-
100
- /**
101
- * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
102
- *
103
- * @param string $pCoord Coordinate address of the cell to check
104
- * @return boolean
105
- * @return boolean
106
- */
107
- public function isDataSet($pCoord)
108
- {
109
- // Check if the requested entry is the current object, or exists in the cache
110
- if (parent::isDataSet($pCoord)) {
111
- if ($this->currentObjectID == $pCoord) {
112
- return true;
113
- }
114
- // Check if the requested entry still exists in Memcache
115
- $success = $this->memcache->get($this->cachePrefix.$pCoord.'.cache');
116
- if ($success === false) {
117
- // Entry no longer exists in Memcache, so clear it from the cache array
118
- parent::deleteCacheData($pCoord);
119
- throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in MemCache');
120
- }
121
- return true;
122
- }
123
- return false;
124
- }
125
-
126
-
127
- /**
128
- * Get cell at a specific coordinate
129
- *
130
- * @param string $pCoord Coordinate of the cell
131
- * @throws PHPExcel_Exception
132
- * @return PHPExcel_Cell Cell that was found, or null if not found
133
- */
134
- public function getCacheData($pCoord)
135
- {
136
- if ($pCoord === $this->currentObjectID) {
137
- return $this->currentObject;
138
- }
139
- $this->storeData();
140
-
141
- // Check if the entry that has been requested actually exists
142
- if (parent::isDataSet($pCoord)) {
143
- $obj = $this->memcache->get($this->cachePrefix . $pCoord . '.cache');
144
- if ($obj === false) {
145
- // Entry no longer exists in Memcache, so clear it from the cache array
146
- parent::deleteCacheData($pCoord);
147
- throw new PHPExcel_Exception("Cell entry {$pCoord} no longer exists in MemCache");
148
- }
149
- } else {
150
- // Return null if requested entry doesn't exist in cache
151
- return null;
152
- }
153
-
154
- // Set current entry to the requested entry
155
- $this->currentObjectID = $pCoord;
156
- $this->currentObject = unserialize($obj);
157
- // Re-attach this as the cell's parent
158
- $this->currentObject->attach($this);
159
-
160
- // Return requested entry
161
- return $this->currentObject;
162
- }
163
-
164
- /**
165
- * Get a list of all cell addresses currently held in cache
166
- *
167
- * @return string[]
168
- */
169
- public function getCellList()
170
- {
171
- if ($this->currentObjectID !== null) {
172
- $this->storeData();
173
- }
174
-
175
- return parent::getCellList();
176
- }
177
-
178
- /**
179
- * Delete a cell in cache identified by coordinate address
180
- *
181
- * @param string $pCoord Coordinate address of the cell to delete
182
- * @throws PHPExcel_Exception
183
- */
184
- public function deleteCacheData($pCoord)
185
- {
186
- // Delete the entry from Memcache
187
- $this->memcache->delete($this->cachePrefix . $pCoord . '.cache');
188
-
189
- // Delete the entry from our cell address array
190
- parent::deleteCacheData($pCoord);
191
- }
192
-
193
- /**
194
- * Clone the cell collection
195
- *
196
- * @param PHPExcel_Worksheet $parent The new worksheet
197
- * @return void
198
- */
199
- public function copyCellCollection(PHPExcel_Worksheet $parent)
200
- {
201
- parent::copyCellCollection($parent);
202
- // Get a new id for the new file name
203
- $baseUnique = $this->getUniqueID();
204
- $newCachePrefix = substr(md5($baseUnique), 0, 8) . '.';
205
- $cacheList = $this->getCellList();
206
- foreach ($cacheList as $cellID) {
207
- if ($cellID != $this->currentObjectID) {
208
- $obj = $this->memcache->get($this->cachePrefix.$cellID.'.cache');
209
- if ($obj === false) {
210
- // Entry no longer exists in Memcache, so clear it from the cache array
211
- parent::deleteCacheData($cellID);
212
- throw new PHPExcel_Exception("Cell entry {$cellID} no longer exists in MemCache");
213
- }
214
- if (!$this->memcache->add($newCachePrefix . $cellID . '.cache', $obj, null, $this->cacheTime)) {
215
- $this->__destruct();
216
- throw new PHPExcel_Exception("Failed to store cell {$cellID} in MemCache");
217
- }
218
- }
219
- }
220
- $this->cachePrefix = $newCachePrefix;
221
- }
222
-
223
- /**
224
- * Clear the cell collection and disconnect from our parent
225
- *
226
- * @return void
227
- */
228
- public function unsetWorksheetCells()
229
- {
230
- if (!is_null($this->currentObject)) {
231
- $this->currentObject->detach();
232
- $this->currentObject = $this->currentObjectID = null;
233
- }
234
-
235
- // Flush the Memcache cache
236
- $this->__destruct();
237
-
238
- $this->cellCache = array();
239
-
240
- // detach ourself from the worksheet, so that it can then delete this object successfully
241
- $this->parent = null;
242
- }
243
-
244
- /**
245
- * Initialise this new cell collection
246
- *
247
- * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
248
- * @param array of mixed $arguments Additional initialisation arguments
249
- */
250
- public function __construct(PHPExcel_Worksheet $parent, $arguments)
251
- {
252
- $memcacheServer = (isset($arguments['memcacheServer'])) ? $arguments['memcacheServer'] : 'localhost';
253
- $memcachePort = (isset($arguments['memcachePort'])) ? $arguments['memcachePort'] : 11211;
254
- $cacheTime = (isset($arguments['cacheTime'])) ? $arguments['cacheTime'] : 600;
255
-
256
- if (is_null($this->cachePrefix)) {
257
- $baseUnique = $this->getUniqueID();
258
- $this->cachePrefix = substr(md5($baseUnique), 0, 8) . '.';
259
-
260
- // Set a new Memcache object and connect to the Memcache server
261
- $this->memcache = new Memcache();
262
- if (!$this->memcache->addServer($memcacheServer, $memcachePort, false, 50, 5, 5, true, array($this, 'failureCallback'))) {
263
- throw new PHPExcel_Exception("Could not connect to MemCache server at {$memcacheServer}:{$memcachePort}");
264
- }
265
- $this->cacheTime = $cacheTime;
266
-
267
- parent::__construct($parent);
268
- }
269
- }
270
-
271
- /**
272
- * Memcache error handler
273
- *
274
- * @param string $host Memcache server
275
- * @param integer $port Memcache port
276
- * @throws PHPExcel_Exception
277
- */
278
- public function failureCallback($host, $port)
279
- {
280
- throw new PHPExcel_Exception("memcache {$host}:{$port} failed");
281
- }
282
-
283
- /**
284
- * Destroy this cell collection
285
- */
286
- public function __destruct()
287
- {
288
- $cacheList = $this->getCellList();
289
- foreach ($cacheList as $cellID) {
290
- $this->memcache->delete($this->cachePrefix.$cellID . '.cache');
291
- }
292
- }
293
-
294
- /**
295
- * Identify whether the caching method is currently available
296
- * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
297
- *
298
- * @return boolean
299
- */
300
- public static function cacheMethodIsAvailable()
301
- {
302
- if (!function_exists('memcache_add')) {
303
- return false;
304
- }
305
-
306
- return true;
307
- }
308
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorage_Memcache
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CachedObjectStorage_Memcache extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
+ {
30
+ /**
31
+ * Prefix used to uniquely identify cache data for this worksheet
32
+ *
33
+ * @var string
34
+ */
35
+ private $cachePrefix = null;
36
+
37
+ /**
38
+ * Cache timeout
39
+ *
40
+ * @var integer
41
+ */
42
+ private $cacheTime = 600;
43
+
44
+ /**
45
+ * Memcache interface
46
+ *
47
+ * @var resource
48
+ */
49
+ private $memcache = null;
50
+
51
+
52
+ /**
53
+ * Store cell data in cache for the current cell object if it's "dirty",
54
+ * and the 'nullify' the current cell object
55
+ *
56
+ * @return void
57
+ * @throws PHPExcel_Exception
58
+ */
59
+ protected function storeData()
60
+ {
61
+ if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
62
+ $this->currentObject->detach();
63
+
64
+ $obj = serialize($this->currentObject);
65
+ if (!$this->memcache->replace($this->cachePrefix . $this->currentObjectID . '.cache', $obj, null, $this->cacheTime)) {
66
+ if (!$this->memcache->add($this->cachePrefix . $this->currentObjectID . '.cache', $obj, null, $this->cacheTime)) {
67
+ $this->__destruct();
68
+ throw new PHPExcel_Exception("Failed to store cell {$this->currentObjectID} in MemCache");
69
+ }
70
+ }
71
+ $this->currentCellIsDirty = false;
72
+ }
73
+ $this->currentObjectID = $this->currentObject = null;
74
+ } // function _storeData()
75
+
76
+
77
+ /**
78
+ * Add or Update a cell in cache identified by coordinate address
79
+ *
80
+ * @param string $pCoord Coordinate address of the cell to update
81
+ * @param PHPExcel_Cell $cell Cell to update
82
+ * @return PHPExcel_Cell
83
+ * @throws PHPExcel_Exception
84
+ */
85
+ public function addCacheData($pCoord, PHPExcel_Cell $cell)
86
+ {
87
+ if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
88
+ $this->storeData();
89
+ }
90
+ $this->cellCache[$pCoord] = true;
91
+
92
+ $this->currentObjectID = $pCoord;
93
+ $this->currentObject = $cell;
94
+ $this->currentCellIsDirty = true;
95
+
96
+ return $cell;
97
+ } // function addCacheData()
98
+
99
+
100
+ /**
101
+ * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
102
+ *
103
+ * @param string $pCoord Coordinate address of the cell to check
104
+ * @return boolean
105
+ * @return boolean
106
+ */
107
+ public function isDataSet($pCoord)
108
+ {
109
+ // Check if the requested entry is the current object, or exists in the cache
110
+ if (parent::isDataSet($pCoord)) {
111
+ if ($this->currentObjectID == $pCoord) {
112
+ return true;
113
+ }
114
+ // Check if the requested entry still exists in Memcache
115
+ $success = $this->memcache->get($this->cachePrefix.$pCoord.'.cache');
116
+ if ($success === false) {
117
+ // Entry no longer exists in Memcache, so clear it from the cache array
118
+ parent::deleteCacheData($pCoord);
119
+ throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in MemCache');
120
+ }
121
+ return true;
122
+ }
123
+ return false;
124
+ }
125
+
126
+
127
+ /**
128
+ * Get cell at a specific coordinate
129
+ *
130
+ * @param string $pCoord Coordinate of the cell
131
+ * @throws PHPExcel_Exception
132
+ * @return PHPExcel_Cell Cell that was found, or null if not found
133
+ */
134
+ public function getCacheData($pCoord)
135
+ {
136
+ if ($pCoord === $this->currentObjectID) {
137
+ return $this->currentObject;
138
+ }
139
+ $this->storeData();
140
+
141
+ // Check if the entry that has been requested actually exists
142
+ if (parent::isDataSet($pCoord)) {
143
+ $obj = $this->memcache->get($this->cachePrefix . $pCoord . '.cache');
144
+ if ($obj === false) {
145
+ // Entry no longer exists in Memcache, so clear it from the cache array
146
+ parent::deleteCacheData($pCoord);
147
+ throw new PHPExcel_Exception("Cell entry {$pCoord} no longer exists in MemCache");
148
+ }
149
+ } else {
150
+ // Return null if requested entry doesn't exist in cache
151
+ return null;
152
+ }
153
+
154
+ // Set current entry to the requested entry
155
+ $this->currentObjectID = $pCoord;
156
+ $this->currentObject = unserialize($obj);
157
+ // Re-attach this as the cell's parent
158
+ $this->currentObject->attach($this);
159
+
160
+ // Return requested entry
161
+ return $this->currentObject;
162
+ }
163
+
164
+ /**
165
+ * Get a list of all cell addresses currently held in cache
166
+ *
167
+ * @return string[]
168
+ */
169
+ public function getCellList()
170
+ {
171
+ if ($this->currentObjectID !== null) {
172
+ $this->storeData();
173
+ }
174
+
175
+ return parent::getCellList();
176
+ }
177
+
178
+ /**
179
+ * Delete a cell in cache identified by coordinate address
180
+ *
181
+ * @param string $pCoord Coordinate address of the cell to delete
182
+ * @throws PHPExcel_Exception
183
+ */
184
+ public function deleteCacheData($pCoord)
185
+ {
186
+ // Delete the entry from Memcache
187
+ $this->memcache->delete($this->cachePrefix . $pCoord . '.cache');
188
+
189
+ // Delete the entry from our cell address array
190
+ parent::deleteCacheData($pCoord);
191
+ }
192
+
193
+ /**
194
+ * Clone the cell collection
195
+ *
196
+ * @param PHPExcel_Worksheet $parent The new worksheet
197
+ * @return void
198
+ */
199
+ public function copyCellCollection(PHPExcel_Worksheet $parent)
200
+ {
201
+ parent::copyCellCollection($parent);
202
+ // Get a new id for the new file name
203
+ $baseUnique = $this->getUniqueID();
204
+ $newCachePrefix = substr(md5($baseUnique), 0, 8) . '.';
205
+ $cacheList = $this->getCellList();
206
+ foreach ($cacheList as $cellID) {
207
+ if ($cellID != $this->currentObjectID) {
208
+ $obj = $this->memcache->get($this->cachePrefix.$cellID.'.cache');
209
+ if ($obj === false) {
210
+ // Entry no longer exists in Memcache, so clear it from the cache array
211
+ parent::deleteCacheData($cellID);
212
+ throw new PHPExcel_Exception("Cell entry {$cellID} no longer exists in MemCache");
213
+ }
214
+ if (!$this->memcache->add($newCachePrefix . $cellID . '.cache', $obj, null, $this->cacheTime)) {
215
+ $this->__destruct();
216
+ throw new PHPExcel_Exception("Failed to store cell {$cellID} in MemCache");
217
+ }
218
+ }
219
+ }
220
+ $this->cachePrefix = $newCachePrefix;
221
+ }
222
+
223
+ /**
224
+ * Clear the cell collection and disconnect from our parent
225
+ *
226
+ * @return void
227
+ */
228
+ public function unsetWorksheetCells()
229
+ {
230
+ if (!is_null($this->currentObject)) {
231
+ $this->currentObject->detach();
232
+ $this->currentObject = $this->currentObjectID = null;
233
+ }
234
+
235
+ // Flush the Memcache cache
236
+ $this->__destruct();
237
+
238
+ $this->cellCache = array();
239
+
240
+ // detach ourself from the worksheet, so that it can then delete this object successfully
241
+ $this->parent = null;
242
+ }
243
+
244
+ /**
245
+ * Initialise this new cell collection
246
+ *
247
+ * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
248
+ * @param array of mixed $arguments Additional initialisation arguments
249
+ */
250
+ public function __construct(PHPExcel_Worksheet $parent, $arguments)
251
+ {
252
+ $memcacheServer = (isset($arguments['memcacheServer'])) ? $arguments['memcacheServer'] : 'localhost';
253
+ $memcachePort = (isset($arguments['memcachePort'])) ? $arguments['memcachePort'] : 11211;
254
+ $cacheTime = (isset($arguments['cacheTime'])) ? $arguments['cacheTime'] : 600;
255
+
256
+ if (is_null($this->cachePrefix)) {
257
+ $baseUnique = $this->getUniqueID();
258
+ $this->cachePrefix = substr(md5($baseUnique), 0, 8) . '.';
259
+
260
+ // Set a new Memcache object and connect to the Memcache server
261
+ $this->memcache = new Memcache();
262
+ if (!$this->memcache->addServer($memcacheServer, $memcachePort, false, 50, 5, 5, true, array($this, 'failureCallback'))) {
263
+ throw new PHPExcel_Exception("Could not connect to MemCache server at {$memcacheServer}:{$memcachePort}");
264
+ }
265
+ $this->cacheTime = $cacheTime;
266
+
267
+ parent::__construct($parent);
268
+ }
269
+ }
270
+
271
+ /**
272
+ * Memcache error handler
273
+ *
274
+ * @param string $host Memcache server
275
+ * @param integer $port Memcache port
276
+ * @throws PHPExcel_Exception
277
+ */
278
+ public function failureCallback($host, $port)
279
+ {
280
+ throw new PHPExcel_Exception("memcache {$host}:{$port} failed");
281
+ }
282
+
283
+ /**
284
+ * Destroy this cell collection
285
+ */
286
+ public function __destruct()
287
+ {
288
+ $cacheList = $this->getCellList();
289
+ foreach ($cacheList as $cellID) {
290
+ $this->memcache->delete($this->cachePrefix.$cellID . '.cache');
291
+ }
292
+ }
293
+
294
+ /**
295
+ * Identify whether the caching method is currently available
296
+ * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
297
+ *
298
+ * @return boolean
299
+ */
300
+ public static function cacheMethodIsAvailable()
301
+ {
302
+ if (!function_exists('memcache_add')) {
303
+ return false;
304
+ }
305
+
306
+ return true;
307
+ }
308
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorage/Memory.php CHANGED
@@ -1,118 +1,118 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorage_Memory
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CachedObjectStorage_Memory extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
- {
30
- /**
31
- * Dummy method callable from CacheBase, but unused by Memory cache
32
- *
33
- * @return void
34
- */
35
- protected function storeData()
36
- {
37
- }
38
-
39
- /**
40
- * Add or Update a cell in cache identified by coordinate address
41
- *
42
- * @param string $pCoord Coordinate address of the cell to update
43
- * @param PHPExcel_Cell $cell Cell to update
44
- * @return PHPExcel_Cell
45
- * @throws PHPExcel_Exception
46
- */
47
- public function addCacheData($pCoord, PHPExcel_Cell $cell)
48
- {
49
- $this->cellCache[$pCoord] = $cell;
50
-
51
- // Set current entry to the new/updated entry
52
- $this->currentObjectID = $pCoord;
53
-
54
- return $cell;
55
- }
56
-
57
-
58
- /**
59
- * Get cell at a specific coordinate
60
- *
61
- * @param string $pCoord Coordinate of the cell
62
- * @throws PHPExcel_Exception
63
- * @return PHPExcel_Cell Cell that was found, or null if not found
64
- */
65
- public function getCacheData($pCoord)
66
- {
67
- // Check if the entry that has been requested actually exists
68
- if (!isset($this->cellCache[$pCoord])) {
69
- $this->currentObjectID = null;
70
- // Return null if requested entry doesn't exist in cache
71
- return null;
72
- }
73
-
74
- // Set current entry to the requested entry
75
- $this->currentObjectID = $pCoord;
76
-
77
- // Return requested entry
78
- return $this->cellCache[$pCoord];
79
- }
80
-
81
-
82
- /**
83
- * Clone the cell collection
84
- *
85
- * @param PHPExcel_Worksheet $parent The new worksheet
86
- */
87
- public function copyCellCollection(PHPExcel_Worksheet $parent)
88
- {
89
- parent::copyCellCollection($parent);
90
-
91
- $newCollection = array();
92
- foreach ($this->cellCache as $k => &$cell) {
93
- $newCollection[$k] = clone $cell;
94
- $newCollection[$k]->attach($this);
95
- }
96
-
97
- $this->cellCache = $newCollection;
98
- }
99
-
100
- /**
101
- * Clear the cell collection and disconnect from our parent
102
- *
103
- */
104
- public function unsetWorksheetCells()
105
- {
106
- // Because cells are all stored as intact objects in memory, we need to detach each one from the parent
107
- foreach ($this->cellCache as $k => &$cell) {
108
- $cell->detach();
109
- $this->cellCache[$k] = null;
110
- }
111
- unset($cell);
112
-
113
- $this->cellCache = array();
114
-
115
- // detach ourself from the worksheet, so that it can then delete this object successfully
116
- $this->parent = null;
117
- }
118
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorage_Memory
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CachedObjectStorage_Memory extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
+ {
30
+ /**
31
+ * Dummy method callable from CacheBase, but unused by Memory cache
32
+ *
33
+ * @return void
34
+ */
35
+ protected function storeData()
36
+ {
37
+ }
38
+
39
+ /**
40
+ * Add or Update a cell in cache identified by coordinate address
41
+ *
42
+ * @param string $pCoord Coordinate address of the cell to update
43
+ * @param PHPExcel_Cell $cell Cell to update
44
+ * @return PHPExcel_Cell
45
+ * @throws PHPExcel_Exception
46
+ */
47
+ public function addCacheData($pCoord, PHPExcel_Cell $cell)
48
+ {
49
+ $this->cellCache[$pCoord] = $cell;
50
+
51
+ // Set current entry to the new/updated entry
52
+ $this->currentObjectID = $pCoord;
53
+
54
+ return $cell;
55
+ }
56
+
57
+
58
+ /**
59
+ * Get cell at a specific coordinate
60
+ *
61
+ * @param string $pCoord Coordinate of the cell
62
+ * @throws PHPExcel_Exception
63
+ * @return PHPExcel_Cell Cell that was found, or null if not found
64
+ */
65
+ public function getCacheData($pCoord)
66
+ {
67
+ // Check if the entry that has been requested actually exists
68
+ if (!isset($this->cellCache[$pCoord])) {
69
+ $this->currentObjectID = null;
70
+ // Return null if requested entry doesn't exist in cache
71
+ return null;
72
+ }
73
+
74
+ // Set current entry to the requested entry
75
+ $this->currentObjectID = $pCoord;
76
+
77
+ // Return requested entry
78
+ return $this->cellCache[$pCoord];
79
+ }
80
+
81
+
82
+ /**
83
+ * Clone the cell collection
84
+ *
85
+ * @param PHPExcel_Worksheet $parent The new worksheet
86
+ */
87
+ public function copyCellCollection(PHPExcel_Worksheet $parent)
88
+ {
89
+ parent::copyCellCollection($parent);
90
+
91
+ $newCollection = array();
92
+ foreach ($this->cellCache as $k => &$cell) {
93
+ $newCollection[$k] = clone $cell;
94
+ $newCollection[$k]->attach($this);
95
+ }
96
+
97
+ $this->cellCache = $newCollection;
98
+ }
99
+
100
+ /**
101
+ * Clear the cell collection and disconnect from our parent
102
+ *
103
+ */
104
+ public function unsetWorksheetCells()
105
+ {
106
+ // Because cells are all stored as intact objects in memory, we need to detach each one from the parent
107
+ foreach ($this->cellCache as $k => &$cell) {
108
+ $cell->detach();
109
+ $this->cellCache[$k] = null;
110
+ }
111
+ unset($cell);
112
+
113
+ $this->cellCache = array();
114
+
115
+ // detach ourself from the worksheet, so that it can then delete this object successfully
116
+ $this->parent = null;
117
+ }
118
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorage/MemoryGZip.php CHANGED
@@ -1,133 +1,133 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorage_MemoryGZip
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CachedObjectStorage_MemoryGZip extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
- {
30
- /**
31
- * Store cell data in cache for the current cell object if it's "dirty",
32
- * and the 'nullify' the current cell object
33
- *
34
- * @return void
35
- * @throws PHPExcel_Exception
36
- */
37
- protected function storeData()
38
- {
39
- if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
40
- $this->currentObject->detach();
41
-
42
- $this->cellCache[$this->currentObjectID] = gzdeflate(serialize($this->currentObject));
43
- $this->currentCellIsDirty = false;
44
- }
45
- $this->currentObjectID = $this->currentObject = null;
46
- }
47
-
48
-
49
- /**
50
- * Add or Update a cell in cache identified by coordinate address
51
- *
52
- * @param string $pCoord Coordinate address of the cell to update
53
- * @param PHPExcel_Cell $cell Cell to update
54
- * @return PHPExcel_Cell
55
- * @throws PHPExcel_Exception
56
- */
57
- public function addCacheData($pCoord, PHPExcel_Cell $cell)
58
- {
59
- if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
60
- $this->storeData();
61
- }
62
-
63
- $this->currentObjectID = $pCoord;
64
- $this->currentObject = $cell;
65
- $this->currentCellIsDirty = true;
66
-
67
- return $cell;
68
- }
69
-
70
-
71
- /**
72
- * Get cell at a specific coordinate
73
- *
74
- * @param string $pCoord Coordinate of the cell
75
- * @throws PHPExcel_Exception
76
- * @return PHPExcel_Cell Cell that was found, or null if not found
77
- */
78
- public function getCacheData($pCoord)
79
- {
80
- if ($pCoord === $this->currentObjectID) {
81
- return $this->currentObject;
82
- }
83
- $this->storeData();
84
-
85
- // Check if the entry that has been requested actually exists
86
- if (!isset($this->cellCache[$pCoord])) {
87
- // Return null if requested entry doesn't exist in cache
88
- return null;
89
- }
90
-
91
- // Set current entry to the requested entry
92
- $this->currentObjectID = $pCoord;
93
- $this->currentObject = unserialize(gzinflate($this->cellCache[$pCoord]));
94
- // Re-attach this as the cell's parent
95
- $this->currentObject->attach($this);
96
-
97
- // Return requested entry
98
- return $this->currentObject;
99
- }
100
-
101
-
102
- /**
103
- * Get a list of all cell addresses currently held in cache
104
- *
105
- * @return string[]
106
- */
107
- public function getCellList()
108
- {
109
- if ($this->currentObjectID !== null) {
110
- $this->storeData();
111
- }
112
-
113
- return parent::getCellList();
114
- }
115
-
116
-
117
- /**
118
- * Clear the cell collection and disconnect from our parent
119
- *
120
- * @return void
121
- */
122
- public function unsetWorksheetCells()
123
- {
124
- if (!is_null($this->currentObject)) {
125
- $this->currentObject->detach();
126
- $this->currentObject = $this->currentObjectID = null;
127
- }
128
- $this->cellCache = array();
129
-
130
- // detach ourself from the worksheet, so that it can then delete this object successfully
131
- $this->parent = null;
132
- }
133
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorage_MemoryGZip
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CachedObjectStorage_MemoryGZip extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
+ {
30
+ /**
31
+ * Store cell data in cache for the current cell object if it's "dirty",
32
+ * and the 'nullify' the current cell object
33
+ *
34
+ * @return void
35
+ * @throws PHPExcel_Exception
36
+ */
37
+ protected function storeData()
38
+ {
39
+ if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
40
+ $this->currentObject->detach();
41
+
42
+ $this->cellCache[$this->currentObjectID] = gzdeflate(serialize($this->currentObject));
43
+ $this->currentCellIsDirty = false;
44
+ }
45
+ $this->currentObjectID = $this->currentObject = null;
46
+ }
47
+
48
+
49
+ /**
50
+ * Add or Update a cell in cache identified by coordinate address
51
+ *
52
+ * @param string $pCoord Coordinate address of the cell to update
53
+ * @param PHPExcel_Cell $cell Cell to update
54
+ * @return PHPExcel_Cell
55
+ * @throws PHPExcel_Exception
56
+ */
57
+ public function addCacheData($pCoord, PHPExcel_Cell $cell)
58
+ {
59
+ if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
60
+ $this->storeData();
61
+ }
62
+
63
+ $this->currentObjectID = $pCoord;
64
+ $this->currentObject = $cell;
65
+ $this->currentCellIsDirty = true;
66
+
67
+ return $cell;
68
+ }
69
+
70
+
71
+ /**
72
+ * Get cell at a specific coordinate
73
+ *
74
+ * @param string $pCoord Coordinate of the cell
75
+ * @throws PHPExcel_Exception
76
+ * @return PHPExcel_Cell Cell that was found, or null if not found
77
+ */
78
+ public function getCacheData($pCoord)
79
+ {
80
+ if ($pCoord === $this->currentObjectID) {
81
+ return $this->currentObject;
82
+ }
83
+ $this->storeData();
84
+
85
+ // Check if the entry that has been requested actually exists
86
+ if (!isset($this->cellCache[$pCoord])) {
87
+ // Return null if requested entry doesn't exist in cache
88
+ return null;
89
+ }
90
+
91
+ // Set current entry to the requested entry
92
+ $this->currentObjectID = $pCoord;
93
+ $this->currentObject = unserialize(gzinflate($this->cellCache[$pCoord]));
94
+ // Re-attach this as the cell's parent
95
+ $this->currentObject->attach($this);
96
+
97
+ // Return requested entry
98
+ return $this->currentObject;
99
+ }
100
+
101
+
102
+ /**
103
+ * Get a list of all cell addresses currently held in cache
104
+ *
105
+ * @return string[]
106
+ */
107
+ public function getCellList()
108
+ {
109
+ if ($this->currentObjectID !== null) {
110
+ $this->storeData();
111
+ }
112
+
113
+ return parent::getCellList();
114
+ }
115
+
116
+
117
+ /**
118
+ * Clear the cell collection and disconnect from our parent
119
+ *
120
+ * @return void
121
+ */
122
+ public function unsetWorksheetCells()
123
+ {
124
+ if (!is_null($this->currentObject)) {
125
+ $this->currentObject->detach();
126
+ $this->currentObject = $this->currentObjectID = null;
127
+ }
128
+ $this->cellCache = array();
129
+
130
+ // detach ourself from the worksheet, so that it can then delete this object successfully
131
+ $this->parent = null;
132
+ }
133
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorage/MemorySerialized.php CHANGED
@@ -1,129 +1,129 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorage_MemorySerialized
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CachedObjectStorage_MemorySerialized extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
- {
30
- /**
31
- * Store cell data in cache for the current cell object if it's "dirty",
32
- * and the 'nullify' the current cell object
33
- *
34
- * @return void
35
- * @throws PHPExcel_Exception
36
- */
37
- protected function storeData()
38
- {
39
- if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
40
- $this->currentObject->detach();
41
-
42
- $this->cellCache[$this->currentObjectID] = serialize($this->currentObject);
43
- $this->currentCellIsDirty = false;
44
- }
45
- $this->currentObjectID = $this->currentObject = null;
46
- }
47
-
48
- /**
49
- * Add or Update a cell in cache identified by coordinate address
50
- *
51
- * @param string $pCoord Coordinate address of the cell to update
52
- * @param PHPExcel_Cell $cell Cell to update
53
- * @return PHPExcel_Cell
54
- * @throws PHPExcel_Exception
55
- */
56
- public function addCacheData($pCoord, PHPExcel_Cell $cell)
57
- {
58
- if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
59
- $this->storeData();
60
- }
61
-
62
- $this->currentObjectID = $pCoord;
63
- $this->currentObject = $cell;
64
- $this->currentCellIsDirty = true;
65
-
66
- return $cell;
67
- }
68
-
69
- /**
70
- * Get cell at a specific coordinate
71
- *
72
- * @param string $pCoord Coordinate of the cell
73
- * @throws PHPExcel_Exception
74
- * @return PHPExcel_Cell Cell that was found, or null if not found
75
- */
76
- public function getCacheData($pCoord)
77
- {
78
- if ($pCoord === $this->currentObjectID) {
79
- return $this->currentObject;
80
- }
81
- $this->storeData();
82
-
83
- // Check if the entry that has been requested actually exists
84
- if (!isset($this->cellCache[$pCoord])) {
85
- // Return null if requested entry doesn't exist in cache
86
- return null;
87
- }
88
-
89
- // Set current entry to the requested entry
90
- $this->currentObjectID = $pCoord;
91
- $this->currentObject = unserialize($this->cellCache[$pCoord]);
92
- // Re-attach this as the cell's parent
93
- $this->currentObject->attach($this);
94
-
95
- // Return requested entry
96
- return $this->currentObject;
97
- }
98
-
99
- /**
100
- * Get a list of all cell addresses currently held in cache
101
- *
102
- * @return string[]
103
- */
104
- public function getCellList()
105
- {
106
- if ($this->currentObjectID !== null) {
107
- $this->storeData();
108
- }
109
-
110
- return parent::getCellList();
111
- }
112
-
113
- /**
114
- * Clear the cell collection and disconnect from our parent
115
- *
116
- * @return void
117
- */
118
- public function unsetWorksheetCells()
119
- {
120
- if (!is_null($this->currentObject)) {
121
- $this->currentObject->detach();
122
- $this->currentObject = $this->currentObjectID = null;
123
- }
124
- $this->cellCache = array();
125
-
126
- // detach ourself from the worksheet, so that it can then delete this object successfully
127
- $this->parent = null;
128
- }
129
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorage_MemorySerialized
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CachedObjectStorage_MemorySerialized extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
+ {
30
+ /**
31
+ * Store cell data in cache for the current cell object if it's "dirty",
32
+ * and the 'nullify' the current cell object
33
+ *
34
+ * @return void
35
+ * @throws PHPExcel_Exception
36
+ */
37
+ protected function storeData()
38
+ {
39
+ if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
40
+ $this->currentObject->detach();
41
+
42
+ $this->cellCache[$this->currentObjectID] = serialize($this->currentObject);
43
+ $this->currentCellIsDirty = false;
44
+ }
45
+ $this->currentObjectID = $this->currentObject = null;
46
+ }
47
+
48
+ /**
49
+ * Add or Update a cell in cache identified by coordinate address
50
+ *
51
+ * @param string $pCoord Coordinate address of the cell to update
52
+ * @param PHPExcel_Cell $cell Cell to update
53
+ * @return PHPExcel_Cell
54
+ * @throws PHPExcel_Exception
55
+ */
56
+ public function addCacheData($pCoord, PHPExcel_Cell $cell)
57
+ {
58
+ if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
59
+ $this->storeData();
60
+ }
61
+
62
+ $this->currentObjectID = $pCoord;
63
+ $this->currentObject = $cell;
64
+ $this->currentCellIsDirty = true;
65
+
66
+ return $cell;
67
+ }
68
+
69
+ /**
70
+ * Get cell at a specific coordinate
71
+ *
72
+ * @param string $pCoord Coordinate of the cell
73
+ * @throws PHPExcel_Exception
74
+ * @return PHPExcel_Cell Cell that was found, or null if not found
75
+ */
76
+ public function getCacheData($pCoord)
77
+ {
78
+ if ($pCoord === $this->currentObjectID) {
79
+ return $this->currentObject;
80
+ }
81
+ $this->storeData();
82
+
83
+ // Check if the entry that has been requested actually exists
84
+ if (!isset($this->cellCache[$pCoord])) {
85
+ // Return null if requested entry doesn't exist in cache
86
+ return null;
87
+ }
88
+
89
+ // Set current entry to the requested entry
90
+ $this->currentObjectID = $pCoord;
91
+ $this->currentObject = unserialize($this->cellCache[$pCoord]);
92
+ // Re-attach this as the cell's parent
93
+ $this->currentObject->attach($this);
94
+
95
+ // Return requested entry
96
+ return $this->currentObject;
97
+ }
98
+
99
+ /**
100
+ * Get a list of all cell addresses currently held in cache
101
+ *
102
+ * @return string[]
103
+ */
104
+ public function getCellList()
105
+ {
106
+ if ($this->currentObjectID !== null) {
107
+ $this->storeData();
108
+ }
109
+
110
+ return parent::getCellList();
111
+ }
112
+
113
+ /**
114
+ * Clear the cell collection and disconnect from our parent
115
+ *
116
+ * @return void
117
+ */
118
+ public function unsetWorksheetCells()
119
+ {
120
+ if (!is_null($this->currentObject)) {
121
+ $this->currentObject->detach();
122
+ $this->currentObject = $this->currentObjectID = null;
123
+ }
124
+ $this->cellCache = array();
125
+
126
+ // detach ourself from the worksheet, so that it can then delete this object successfully
127
+ $this->parent = null;
128
+ }
129
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorage/PHPTemp.php CHANGED
@@ -1,200 +1,200 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorage_PHPTemp
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CachedObjectStorage_PHPTemp extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
- {
30
- /**
31
- * Name of the file for this cache
32
- *
33
- * @var string
34
- */
35
- private $fileHandle = null;
36
-
37
- /**
38
- * Memory limit to use before reverting to file cache
39
- *
40
- * @var integer
41
- */
42
- private $memoryCacheSize = null;
43
-
44
- /**
45
- * Store cell data in cache for the current cell object if it's "dirty",
46
- * and the 'nullify' the current cell object
47
- *
48
- * @return void
49
- * @throws PHPExcel_Exception
50
- */
51
- protected function storeData()
52
- {
53
- if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
54
- $this->currentObject->detach();
55
-
56
- fseek($this->fileHandle, 0, SEEK_END);
57
-
58
- $this->cellCache[$this->currentObjectID] = array(
59
- 'ptr' => ftell($this->fileHandle),
60
- 'sz' => fwrite($this->fileHandle, serialize($this->currentObject))
61
- );
62
- $this->currentCellIsDirty = false;
63
- }
64
- $this->currentObjectID = $this->currentObject = null;
65
- }
66
-
67
-
68
- /**
69
- * Add or Update a cell in cache identified by coordinate address
70
- *
71
- * @param string $pCoord Coordinate address of the cell to update
72
- * @param PHPExcel_Cell $cell Cell to update
73
- * @return PHPExcel_Cell
74
- * @throws PHPExcel_Exception
75
- */
76
- public function addCacheData($pCoord, PHPExcel_Cell $cell)
77
- {
78
- if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
79
- $this->storeData();
80
- }
81
-
82
- $this->currentObjectID = $pCoord;
83
- $this->currentObject = $cell;
84
- $this->currentCellIsDirty = true;
85
-
86
- return $cell;
87
- }
88
-
89
-
90
- /**
91
- * Get cell at a specific coordinate
92
- *
93
- * @param string $pCoord Coordinate of the cell
94
- * @throws PHPExcel_Exception
95
- * @return PHPExcel_Cell Cell that was found, or null if not found
96
- */
97
- public function getCacheData($pCoord)
98
- {
99
- if ($pCoord === $this->currentObjectID) {
100
- return $this->currentObject;
101
- }
102
- $this->storeData();
103
-
104
- // Check if the entry that has been requested actually exists
105
- if (!isset($this->cellCache[$pCoord])) {
106
- // Return null if requested entry doesn't exist in cache
107
- return null;
108
- }
109
-
110
- // Set current entry to the requested entry
111
- $this->currentObjectID = $pCoord;
112
- fseek($this->fileHandle, $this->cellCache[$pCoord]['ptr']);
113
- $this->currentObject = unserialize(fread($this->fileHandle, $this->cellCache[$pCoord]['sz']));
114
- // Re-attach this as the cell's parent
115
- $this->currentObject->attach($this);
116
-
117
- // Return requested entry
118
- return $this->currentObject;
119
- }
120
-
121
- /**
122
- * Get a list of all cell addresses currently held in cache
123
- *
124
- * @return string[]
125
- */
126
- public function getCellList()
127
- {
128
- if ($this->currentObjectID !== null) {
129
- $this->storeData();
130
- }
131
-
132
- return parent::getCellList();
133
- }
134
-
135
- /**
136
- * Clone the cell collection
137
- *
138
- * @param PHPExcel_Worksheet $parent The new worksheet
139
- * @return void
140
- */
141
- public function copyCellCollection(PHPExcel_Worksheet $parent)
142
- {
143
- parent::copyCellCollection($parent);
144
- // Open a new stream for the cell cache data
145
- $newFileHandle = fopen('php://temp/maxmemory:' . $this->memoryCacheSize, 'a+');
146
- // Copy the existing cell cache data to the new stream
147
- fseek($this->fileHandle, 0);
148
- while (!feof($this->fileHandle)) {
149
- fwrite($newFileHandle, fread($this->fileHandle, 1024));
150
- }
151
- $this->fileHandle = $newFileHandle;
152
- }
153
-
154
- /**
155
- * Clear the cell collection and disconnect from our parent
156
- *
157
- * @return void
158
- */
159
- public function unsetWorksheetCells()
160
- {
161
- if (!is_null($this->currentObject)) {
162
- $this->currentObject->detach();
163
- $this->currentObject = $this->currentObjectID = null;
164
- }
165
- $this->cellCache = array();
166
-
167
- // detach ourself from the worksheet, so that it can then delete this object successfully
168
- $this->parent = null;
169
-
170
- // Close down the php://temp file
171
- $this->__destruct();
172
- }
173
-
174
- /**
175
- * Initialise this new cell collection
176
- *
177
- * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
178
- * @param array of mixed $arguments Additional initialisation arguments
179
- */
180
- public function __construct(PHPExcel_Worksheet $parent, $arguments)
181
- {
182
- $this->memoryCacheSize = (isset($arguments['memoryCacheSize'])) ? $arguments['memoryCacheSize'] : '1MB';
183
-
184
- parent::__construct($parent);
185
- if (is_null($this->fileHandle)) {
186
- $this->fileHandle = fopen('php://temp/maxmemory:' . $this->memoryCacheSize, 'a+');
187
- }
188
- }
189
-
190
- /**
191
- * Destroy this cell collection
192
- */
193
- public function __destruct()
194
- {
195
- if (!is_null($this->fileHandle)) {
196
- fclose($this->fileHandle);
197
- }
198
- $this->fileHandle = null;
199
- }
200
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorage_PHPTemp
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CachedObjectStorage_PHPTemp extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
+ {
30
+ /**
31
+ * Name of the file for this cache
32
+ *
33
+ * @var string
34
+ */
35
+ private $fileHandle = null;
36
+
37
+ /**
38
+ * Memory limit to use before reverting to file cache
39
+ *
40
+ * @var integer
41
+ */
42
+ private $memoryCacheSize = null;
43
+
44
+ /**
45
+ * Store cell data in cache for the current cell object if it's "dirty",
46
+ * and the 'nullify' the current cell object
47
+ *
48
+ * @return void
49
+ * @throws PHPExcel_Exception
50
+ */
51
+ protected function storeData()
52
+ {
53
+ if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
54
+ $this->currentObject->detach();
55
+
56
+ fseek($this->fileHandle, 0, SEEK_END);
57
+
58
+ $this->cellCache[$this->currentObjectID] = array(
59
+ 'ptr' => ftell($this->fileHandle),
60
+ 'sz' => fwrite($this->fileHandle, serialize($this->currentObject))
61
+ );
62
+ $this->currentCellIsDirty = false;
63
+ }
64
+ $this->currentObjectID = $this->currentObject = null;
65
+ }
66
+
67
+
68
+ /**
69
+ * Add or Update a cell in cache identified by coordinate address
70
+ *
71
+ * @param string $pCoord Coordinate address of the cell to update
72
+ * @param PHPExcel_Cell $cell Cell to update
73
+ * @return PHPExcel_Cell
74
+ * @throws PHPExcel_Exception
75
+ */
76
+ public function addCacheData($pCoord, PHPExcel_Cell $cell)
77
+ {
78
+ if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
79
+ $this->storeData();
80
+ }
81
+
82
+ $this->currentObjectID = $pCoord;
83
+ $this->currentObject = $cell;
84
+ $this->currentCellIsDirty = true;
85
+
86
+ return $cell;
87
+ }
88
+
89
+
90
+ /**
91
+ * Get cell at a specific coordinate
92
+ *
93
+ * @param string $pCoord Coordinate of the cell
94
+ * @throws PHPExcel_Exception
95
+ * @return PHPExcel_Cell Cell that was found, or null if not found
96
+ */
97
+ public function getCacheData($pCoord)
98
+ {
99
+ if ($pCoord === $this->currentObjectID) {
100
+ return $this->currentObject;
101
+ }
102
+ $this->storeData();
103
+
104
+ // Check if the entry that has been requested actually exists
105
+ if (!isset($this->cellCache[$pCoord])) {
106
+ // Return null if requested entry doesn't exist in cache
107
+ return null;
108
+ }
109
+
110
+ // Set current entry to the requested entry
111
+ $this->currentObjectID = $pCoord;
112
+ fseek($this->fileHandle, $this->cellCache[$pCoord]['ptr']);
113
+ $this->currentObject = unserialize(fread($this->fileHandle, $this->cellCache[$pCoord]['sz']));
114
+ // Re-attach this as the cell's parent
115
+ $this->currentObject->attach($this);
116
+
117
+ // Return requested entry
118
+ return $this->currentObject;
119
+ }
120
+
121
+ /**
122
+ * Get a list of all cell addresses currently held in cache
123
+ *
124
+ * @return string[]
125
+ */
126
+ public function getCellList()
127
+ {
128
+ if ($this->currentObjectID !== null) {
129
+ $this->storeData();
130
+ }
131
+
132
+ return parent::getCellList();
133
+ }
134
+
135
+ /**
136
+ * Clone the cell collection
137
+ *
138
+ * @param PHPExcel_Worksheet $parent The new worksheet
139
+ * @return void
140
+ */
141
+ public function copyCellCollection(PHPExcel_Worksheet $parent)
142
+ {
143
+ parent::copyCellCollection($parent);
144
+ // Open a new stream for the cell cache data
145
+ $newFileHandle = fopen('php://temp/maxmemory:' . $this->memoryCacheSize, 'a+');
146
+ // Copy the existing cell cache data to the new stream
147
+ fseek($this->fileHandle, 0);
148
+ while (!feof($this->fileHandle)) {
149
+ fwrite($newFileHandle, fread($this->fileHandle, 1024));
150
+ }
151
+ $this->fileHandle = $newFileHandle;
152
+ }
153
+
154
+ /**
155
+ * Clear the cell collection and disconnect from our parent
156
+ *
157
+ * @return void
158
+ */
159
+ public function unsetWorksheetCells()
160
+ {
161
+ if (!is_null($this->currentObject)) {
162
+ $this->currentObject->detach();
163
+ $this->currentObject = $this->currentObjectID = null;
164
+ }
165
+ $this->cellCache = array();
166
+
167
+ // detach ourself from the worksheet, so that it can then delete this object successfully
168
+ $this->parent = null;
169
+
170
+ // Close down the php://temp file
171
+ $this->__destruct();
172
+ }
173
+
174
+ /**
175
+ * Initialise this new cell collection
176
+ *
177
+ * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
178
+ * @param array of mixed $arguments Additional initialisation arguments
179
+ */
180
+ public function __construct(PHPExcel_Worksheet $parent, $arguments)
181
+ {
182
+ $this->memoryCacheSize = (isset($arguments['memoryCacheSize'])) ? $arguments['memoryCacheSize'] : '1MB';
183
+
184
+ parent::__construct($parent);
185
+ if (is_null($this->fileHandle)) {
186
+ $this->fileHandle = fopen('php://temp/maxmemory:' . $this->memoryCacheSize, 'a+');
187
+ }
188
+ }
189
+
190
+ /**
191
+ * Destroy this cell collection
192
+ */
193
+ public function __destruct()
194
+ {
195
+ if (!is_null($this->fileHandle)) {
196
+ fclose($this->fileHandle);
197
+ }
198
+ $this->fileHandle = null;
199
+ }
200
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorage/SQLite.php CHANGED
@@ -1,307 +1,307 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorage_SQLite
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CachedObjectStorage_SQLite extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
- {
30
- /**
31
- * Database table name
32
- *
33
- * @var string
34
- */
35
- private $TableName = null;
36
-
37
- /**
38
- * Database handle
39
- *
40
- * @var resource
41
- */
42
- private $DBHandle = null;
43
-
44
- /**
45
- * Store cell data in cache for the current cell object if it's "dirty",
46
- * and the 'nullify' the current cell object
47
- *
48
- * @return void
49
- * @throws PHPExcel_Exception
50
- */
51
- protected function storeData()
52
- {
53
- if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
54
- $this->currentObject->detach();
55
-
56
- if (!$this->DBHandle->queryExec("INSERT OR REPLACE INTO kvp_".$this->TableName." VALUES('".$this->currentObjectID."','".sqlite_escape_string(serialize($this->currentObject))."')")) {
57
- throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
58
- }
59
- $this->currentCellIsDirty = false;
60
- }
61
- $this->currentObjectID = $this->currentObject = null;
62
- }
63
-
64
- /**
65
- * Add or Update a cell in cache identified by coordinate address
66
- *
67
- * @param string $pCoord Coordinate address of the cell to update
68
- * @param PHPExcel_Cell $cell Cell to update
69
- * @return PHPExcel_Cell
70
- * @throws PHPExcel_Exception
71
- */
72
- public function addCacheData($pCoord, PHPExcel_Cell $cell)
73
- {
74
- if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
75
- $this->storeData();
76
- }
77
-
78
- $this->currentObjectID = $pCoord;
79
- $this->currentObject = $cell;
80
- $this->currentCellIsDirty = true;
81
-
82
- return $cell;
83
- }
84
-
85
- /**
86
- * Get cell at a specific coordinate
87
- *
88
- * @param string $pCoord Coordinate of the cell
89
- * @throws PHPExcel_Exception
90
- * @return PHPExcel_Cell Cell that was found, or null if not found
91
- */
92
- public function getCacheData($pCoord)
93
- {
94
- if ($pCoord === $this->currentObjectID) {
95
- return $this->currentObject;
96
- }
97
- $this->storeData();
98
-
99
- $query = "SELECT value FROM kvp_".$this->TableName." WHERE id='".$pCoord."'";
100
- $cellResultSet = $this->DBHandle->query($query, SQLITE_ASSOC);
101
- if ($cellResultSet === false) {
102
- throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
103
- } elseif ($cellResultSet->numRows() == 0) {
104
- // Return null if requested entry doesn't exist in cache
105
- return null;
106
- }
107
-
108
- // Set current entry to the requested entry
109
- $this->currentObjectID = $pCoord;
110
-
111
- $cellResult = $cellResultSet->fetchSingle();
112
- $this->currentObject = unserialize($cellResult);
113
- // Re-attach this as the cell's parent
114
- $this->currentObject->attach($this);
115
-
116
- // Return requested entry
117
- return $this->currentObject;
118
- }
119
-
120
- /**
121
- * Is a value set for an indexed cell?
122
- *
123
- * @param string $pCoord Coordinate address of the cell to check
124
- * @return boolean
125
- */
126
- public function isDataSet($pCoord)
127
- {
128
- if ($pCoord === $this->currentObjectID) {
129
- return true;
130
- }
131
-
132
- // Check if the requested entry exists in the cache
133
- $query = "SELECT id FROM kvp_".$this->TableName." WHERE id='".$pCoord."'";
134
- $cellResultSet = $this->DBHandle->query($query, SQLITE_ASSOC);
135
- if ($cellResultSet === false) {
136
- throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
137
- } elseif ($cellResultSet->numRows() == 0) {
138
- // Return null if requested entry doesn't exist in cache
139
- return false;
140
- }
141
- return true;
142
- }
143
-
144
- /**
145
- * Delete a cell in cache identified by coordinate address
146
- *
147
- * @param string $pCoord Coordinate address of the cell to delete
148
- * @throws PHPExcel_Exception
149
- */
150
- public function deleteCacheData($pCoord)
151
- {
152
- if ($pCoord === $this->currentObjectID) {
153
- $this->currentObject->detach();
154
- $this->currentObjectID = $this->currentObject = null;
155
- }
156
-
157
- // Check if the requested entry exists in the cache
158
- $query = "DELETE FROM kvp_".$this->TableName." WHERE id='".$pCoord."'";
159
- if (!$this->DBHandle->queryExec($query)) {
160
- throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
161
- }
162
-
163
- $this->currentCellIsDirty = false;
164
- }
165
-
166
- /**
167
- * Move a cell object from one address to another
168
- *
169
- * @param string $fromAddress Current address of the cell to move
170
- * @param string $toAddress Destination address of the cell to move
171
- * @return boolean
172
- */
173
- public function moveCell($fromAddress, $toAddress)
174
- {
175
- if ($fromAddress === $this->currentObjectID) {
176
- $this->currentObjectID = $toAddress;
177
- }
178
-
179
- $query = "DELETE FROM kvp_".$this->TableName." WHERE id='".$toAddress."'";
180
- $result = $this->DBHandle->exec($query);
181
- if ($result === false) {
182
- throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
183
- }
184
-
185
- $query = "UPDATE kvp_".$this->TableName." SET id='".$toAddress."' WHERE id='".$fromAddress."'";
186
- $result = $this->DBHandle->exec($query);
187
- if ($result === false) {
188
- throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
189
- }
190
-
191
- return true;
192
- }
193
-
194
- /**
195
- * Get a list of all cell addresses currently held in cache
196
- *
197
- * @return string[]
198
- */
199
- public function getCellList()
200
- {
201
- if ($this->currentObjectID !== null) {
202
- $this->storeData();
203
- }
204
-
205
- $query = "SELECT id FROM kvp_".$this->TableName;
206
- $cellIdsResult = $this->DBHandle->unbufferedQuery($query, SQLITE_ASSOC);
207
- if ($cellIdsResult === false) {
208
- throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
209
- }
210
-
211
- $cellKeys = array();
212
- foreach ($cellIdsResult as $row) {
213
- $cellKeys[] = $row['id'];
214
- }
215
-
216
- return $cellKeys;
217
- }
218
-
219
- /**
220
- * Clone the cell collection
221
- *
222
- * @param PHPExcel_Worksheet $parent The new worksheet
223
- * @return void
224
- */
225
- public function copyCellCollection(PHPExcel_Worksheet $parent)
226
- {
227
- $this->currentCellIsDirty;
228
- $this->storeData();
229
-
230
- // Get a new id for the new table name
231
- $tableName = str_replace('.', '_', $this->getUniqueID());
232
- if (!$this->DBHandle->queryExec('CREATE TABLE kvp_'.$tableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)
233
- AS SELECT * FROM kvp_'.$this->TableName)
234
- ) {
235
- throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
236
- }
237
-
238
- // Copy the existing cell cache file
239
- $this->TableName = $tableName;
240
- }
241
-
242
- /**
243
- * Clear the cell collection and disconnect from our parent
244
- *
245
- * @return void
246
- */
247
- public function unsetWorksheetCells()
248
- {
249
- if (!is_null($this->currentObject)) {
250
- $this->currentObject->detach();
251
- $this->currentObject = $this->currentObjectID = null;
252
- }
253
- // detach ourself from the worksheet, so that it can then delete this object successfully
254
- $this->parent = null;
255
-
256
- // Close down the temporary cache file
257
- $this->__destruct();
258
- }
259
-
260
- /**
261
- * Initialise this new cell collection
262
- *
263
- * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
264
- */
265
- public function __construct(PHPExcel_Worksheet $parent)
266
- {
267
- parent::__construct($parent);
268
- if (is_null($this->DBHandle)) {
269
- $this->TableName = str_replace('.', '_', $this->getUniqueID());
270
- $_DBName = ':memory:';
271
-
272
- $this->DBHandle = new SQLiteDatabase($_DBName);
273
- if ($this->DBHandle === false) {
274
- throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
275
- }
276
- if (!$this->DBHandle->queryExec('CREATE TABLE kvp_'.$this->TableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)')) {
277
- throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
278
- }
279
- }
280
- }
281
-
282
- /**
283
- * Destroy this cell collection
284
- */
285
- public function __destruct()
286
- {
287
- if (!is_null($this->DBHandle)) {
288
- $this->DBHandle->queryExec('DROP TABLE kvp_'.$this->TableName);
289
- }
290
- $this->DBHandle = null;
291
- }
292
-
293
- /**
294
- * Identify whether the caching method is currently available
295
- * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
296
- *
297
- * @return boolean
298
- */
299
- public static function cacheMethodIsAvailable()
300
- {
301
- if (!function_exists('sqlite_open')) {
302
- return false;
303
- }
304
-
305
- return true;
306
- }
307
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorage_SQLite
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CachedObjectStorage_SQLite extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
+ {
30
+ /**
31
+ * Database table name
32
+ *
33
+ * @var string
34
+ */
35
+ private $TableName = null;
36
+
37
+ /**
38
+ * Database handle
39
+ *
40
+ * @var resource
41
+ */
42
+ private $DBHandle = null;
43
+
44
+ /**
45
+ * Store cell data in cache for the current cell object if it's "dirty",
46
+ * and the 'nullify' the current cell object
47
+ *
48
+ * @return void
49
+ * @throws PHPExcel_Exception
50
+ */
51
+ protected function storeData()
52
+ {
53
+ if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
54
+ $this->currentObject->detach();
55
+
56
+ if (!$this->DBHandle->queryExec("INSERT OR REPLACE INTO kvp_".$this->TableName." VALUES('".$this->currentObjectID."','".sqlite_escape_string(serialize($this->currentObject))."')")) {
57
+ throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
58
+ }
59
+ $this->currentCellIsDirty = false;
60
+ }
61
+ $this->currentObjectID = $this->currentObject = null;
62
+ }
63
+
64
+ /**
65
+ * Add or Update a cell in cache identified by coordinate address
66
+ *
67
+ * @param string $pCoord Coordinate address of the cell to update
68
+ * @param PHPExcel_Cell $cell Cell to update
69
+ * @return PHPExcel_Cell
70
+ * @throws PHPExcel_Exception
71
+ */
72
+ public function addCacheData($pCoord, PHPExcel_Cell $cell)
73
+ {
74
+ if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
75
+ $this->storeData();
76
+ }
77
+
78
+ $this->currentObjectID = $pCoord;
79
+ $this->currentObject = $cell;
80
+ $this->currentCellIsDirty = true;
81
+
82
+ return $cell;
83
+ }
84
+
85
+ /**
86
+ * Get cell at a specific coordinate
87
+ *
88
+ * @param string $pCoord Coordinate of the cell
89
+ * @throws PHPExcel_Exception
90
+ * @return PHPExcel_Cell Cell that was found, or null if not found
91
+ */
92
+ public function getCacheData($pCoord)
93
+ {
94
+ if ($pCoord === $this->currentObjectID) {
95
+ return $this->currentObject;
96
+ }
97
+ $this->storeData();
98
+
99
+ $query = "SELECT value FROM kvp_".$this->TableName." WHERE id='".$pCoord."'";
100
+ $cellResultSet = $this->DBHandle->query($query, SQLITE_ASSOC);
101
+ if ($cellResultSet === false) {
102
+ throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
103
+ } elseif ($cellResultSet->numRows() == 0) {
104
+ // Return null if requested entry doesn't exist in cache
105
+ return null;
106
+ }
107
+
108
+ // Set current entry to the requested entry
109
+ $this->currentObjectID = $pCoord;
110
+
111
+ $cellResult = $cellResultSet->fetchSingle();
112
+ $this->currentObject = unserialize($cellResult);
113
+ // Re-attach this as the cell's parent
114
+ $this->currentObject->attach($this);
115
+
116
+ // Return requested entry
117
+ return $this->currentObject;
118
+ }
119
+
120
+ /**
121
+ * Is a value set for an indexed cell?
122
+ *
123
+ * @param string $pCoord Coordinate address of the cell to check
124
+ * @return boolean
125
+ */
126
+ public function isDataSet($pCoord)
127
+ {
128
+ if ($pCoord === $this->currentObjectID) {
129
+ return true;
130
+ }
131
+
132
+ // Check if the requested entry exists in the cache
133
+ $query = "SELECT id FROM kvp_".$this->TableName." WHERE id='".$pCoord."'";
134
+ $cellResultSet = $this->DBHandle->query($query, SQLITE_ASSOC);
135
+ if ($cellResultSet === false) {
136
+ throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
137
+ } elseif ($cellResultSet->numRows() == 0) {
138
+ // Return null if requested entry doesn't exist in cache
139
+ return false;
140
+ }
141
+ return true;
142
+ }
143
+
144
+ /**
145
+ * Delete a cell in cache identified by coordinate address
146
+ *
147
+ * @param string $pCoord Coordinate address of the cell to delete
148
+ * @throws PHPExcel_Exception
149
+ */
150
+ public function deleteCacheData($pCoord)
151
+ {
152
+ if ($pCoord === $this->currentObjectID) {
153
+ $this->currentObject->detach();
154
+ $this->currentObjectID = $this->currentObject = null;
155
+ }
156
+
157
+ // Check if the requested entry exists in the cache
158
+ $query = "DELETE FROM kvp_".$this->TableName." WHERE id='".$pCoord."'";
159
+ if (!$this->DBHandle->queryExec($query)) {
160
+ throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
161
+ }
162
+
163
+ $this->currentCellIsDirty = false;
164
+ }
165
+
166
+ /**
167
+ * Move a cell object from one address to another
168
+ *
169
+ * @param string $fromAddress Current address of the cell to move
170
+ * @param string $toAddress Destination address of the cell to move
171
+ * @return boolean
172
+ */
173
+ public function moveCell($fromAddress, $toAddress)
174
+ {
175
+ if ($fromAddress === $this->currentObjectID) {
176
+ $this->currentObjectID = $toAddress;
177
+ }
178
+
179
+ $query = "DELETE FROM kvp_".$this->TableName." WHERE id='".$toAddress."'";
180
+ $result = $this->DBHandle->exec($query);
181
+ if ($result === false) {
182
+ throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
183
+ }
184
+
185
+ $query = "UPDATE kvp_".$this->TableName." SET id='".$toAddress."' WHERE id='".$fromAddress."'";
186
+ $result = $this->DBHandle->exec($query);
187
+ if ($result === false) {
188
+ throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
189
+ }
190
+
191
+ return true;
192
+ }
193
+
194
+ /**
195
+ * Get a list of all cell addresses currently held in cache
196
+ *
197
+ * @return string[]
198
+ */
199
+ public function getCellList()
200
+ {
201
+ if ($this->currentObjectID !== null) {
202
+ $this->storeData();
203
+ }
204
+
205
+ $query = "SELECT id FROM kvp_".$this->TableName;
206
+ $cellIdsResult = $this->DBHandle->unbufferedQuery($query, SQLITE_ASSOC);
207
+ if ($cellIdsResult === false) {
208
+ throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
209
+ }
210
+
211
+ $cellKeys = array();
212
+ foreach ($cellIdsResult as $row) {
213
+ $cellKeys[] = $row['id'];
214
+ }
215
+
216
+ return $cellKeys;
217
+ }
218
+
219
+ /**
220
+ * Clone the cell collection
221
+ *
222
+ * @param PHPExcel_Worksheet $parent The new worksheet
223
+ * @return void
224
+ */
225
+ public function copyCellCollection(PHPExcel_Worksheet $parent)
226
+ {
227
+ $this->currentCellIsDirty;
228
+ $this->storeData();
229
+
230
+ // Get a new id for the new table name
231
+ $tableName = str_replace('.', '_', $this->getUniqueID());
232
+ if (!$this->DBHandle->queryExec('CREATE TABLE kvp_'.$tableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)
233
+ AS SELECT * FROM kvp_'.$this->TableName)
234
+ ) {
235
+ throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
236
+ }
237
+
238
+ // Copy the existing cell cache file
239
+ $this->TableName = $tableName;
240
+ }
241
+
242
+ /**
243
+ * Clear the cell collection and disconnect from our parent
244
+ *
245
+ * @return void
246
+ */
247
+ public function unsetWorksheetCells()
248
+ {
249
+ if (!is_null($this->currentObject)) {
250
+ $this->currentObject->detach();
251
+ $this->currentObject = $this->currentObjectID = null;
252
+ }
253
+ // detach ourself from the worksheet, so that it can then delete this object successfully
254
+ $this->parent = null;
255
+
256
+ // Close down the temporary cache file
257
+ $this->__destruct();
258
+ }
259
+
260
+ /**
261
+ * Initialise this new cell collection
262
+ *
263
+ * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
264
+ */
265
+ public function __construct(PHPExcel_Worksheet $parent)
266
+ {
267
+ parent::__construct($parent);
268
+ if (is_null($this->DBHandle)) {
269
+ $this->TableName = str_replace('.', '_', $this->getUniqueID());
270
+ $_DBName = ':memory:';
271
+
272
+ $this->DBHandle = new SQLiteDatabase($_DBName);
273
+ if ($this->DBHandle === false) {
274
+ throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
275
+ }
276
+ if (!$this->DBHandle->queryExec('CREATE TABLE kvp_'.$this->TableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)')) {
277
+ throw new PHPExcel_Exception(sqlite_error_string($this->DBHandle->lastError()));
278
+ }
279
+ }
280
+ }
281
+
282
+ /**
283
+ * Destroy this cell collection
284
+ */
285
+ public function __destruct()
286
+ {
287
+ if (!is_null($this->DBHandle)) {
288
+ $this->DBHandle->queryExec('DROP TABLE kvp_'.$this->TableName);
289
+ }
290
+ $this->DBHandle = null;
291
+ }
292
+
293
+ /**
294
+ * Identify whether the caching method is currently available
295
+ * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
296
+ *
297
+ * @return boolean
298
+ */
299
+ public static function cacheMethodIsAvailable()
300
+ {
301
+ if (!function_exists('sqlite_open')) {
302
+ return false;
303
+ }
304
+
305
+ return true;
306
+ }
307
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorage/SQLite3.php CHANGED
@@ -1,346 +1,346 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorage_SQLite3
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CachedObjectStorage_SQLite3 extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
- {
30
- /**
31
- * Database table name
32
- *
33
- * @var string
34
- */
35
- private $TableName = null;
36
-
37
- /**
38
- * Database handle
39
- *
40
- * @var resource
41
- */
42
- private $DBHandle = null;
43
-
44
- /**
45
- * Prepared statement for a SQLite3 select query
46
- *
47
- * @var SQLite3Stmt
48
- */
49
- private $selectQuery;
50
-
51
- /**
52
- * Prepared statement for a SQLite3 insert query
53
- *
54
- * @var SQLite3Stmt
55
- */
56
- private $insertQuery;
57
-
58
- /**
59
- * Prepared statement for a SQLite3 update query
60
- *
61
- * @var SQLite3Stmt
62
- */
63
- private $updateQuery;
64
-
65
- /**
66
- * Prepared statement for a SQLite3 delete query
67
- *
68
- * @var SQLite3Stmt
69
- */
70
- private $deleteQuery;
71
-
72
- /**
73
- * Store cell data in cache for the current cell object if it's "dirty",
74
- * and the 'nullify' the current cell object
75
- *
76
- * @return void
77
- * @throws PHPExcel_Exception
78
- */
79
- protected function storeData()
80
- {
81
- if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
82
- $this->currentObject->detach();
83
-
84
- $this->insertQuery->bindValue('id', $this->currentObjectID, SQLITE3_TEXT);
85
- $this->insertQuery->bindValue('data', serialize($this->currentObject), SQLITE3_BLOB);
86
- $result = $this->insertQuery->execute();
87
- if ($result === false) {
88
- throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
89
- }
90
- $this->currentCellIsDirty = false;
91
- }
92
- $this->currentObjectID = $this->currentObject = null;
93
- }
94
-
95
- /**
96
- * Add or Update a cell in cache identified by coordinate address
97
- *
98
- * @param string $pCoord Coordinate address of the cell to update
99
- * @param PHPExcel_Cell $cell Cell to update
100
- * @return PHPExcel_Cell
101
- * @throws PHPExcel_Exception
102
- */
103
- public function addCacheData($pCoord, PHPExcel_Cell $cell)
104
- {
105
- if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
106
- $this->storeData();
107
- }
108
-
109
- $this->currentObjectID = $pCoord;
110
- $this->currentObject = $cell;
111
- $this->currentCellIsDirty = true;
112
-
113
- return $cell;
114
- }
115
-
116
- /**
117
- * Get cell at a specific coordinate
118
- *
119
- * @param string $pCoord Coordinate of the cell
120
- * @throws PHPExcel_Exception
121
- * @return PHPExcel_Cell Cell that was found, or null if not found
122
- */
123
- public function getCacheData($pCoord)
124
- {
125
- if ($pCoord === $this->currentObjectID) {
126
- return $this->currentObject;
127
- }
128
- $this->storeData();
129
-
130
- $this->selectQuery->bindValue('id', $pCoord, SQLITE3_TEXT);
131
- $cellResult = $this->selectQuery->execute();
132
- if ($cellResult === false) {
133
- throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
134
- }
135
- $cellData = $cellResult->fetchArray(SQLITE3_ASSOC);
136
- if ($cellData === false) {
137
- // Return null if requested entry doesn't exist in cache
138
- return null;
139
- }
140
-
141
- // Set current entry to the requested entry
142
- $this->currentObjectID = $pCoord;
143
-
144
- $this->currentObject = unserialize($cellData['value']);
145
- // Re-attach this as the cell's parent
146
- $this->currentObject->attach($this);
147
-
148
- // Return requested entry
149
- return $this->currentObject;
150
- }
151
-
152
- /**
153
- * Is a value set for an indexed cell?
154
- *
155
- * @param string $pCoord Coordinate address of the cell to check
156
- * @return boolean
157
- */
158
- public function isDataSet($pCoord)
159
- {
160
- if ($pCoord === $this->currentObjectID) {
161
- return true;
162
- }
163
-
164
- // Check if the requested entry exists in the cache
165
- $this->selectQuery->bindValue('id', $pCoord, SQLITE3_TEXT);
166
- $cellResult = $this->selectQuery->execute();
167
- if ($cellResult === false) {
168
- throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
169
- }
170
- $cellData = $cellResult->fetchArray(SQLITE3_ASSOC);
171
-
172
- return ($cellData === false) ? false : true;
173
- }
174
-
175
- /**
176
- * Delete a cell in cache identified by coordinate address
177
- *
178
- * @param string $pCoord Coordinate address of the cell to delete
179
- * @throws PHPExcel_Exception
180
- */
181
- public function deleteCacheData($pCoord)
182
- {
183
- if ($pCoord === $this->currentObjectID) {
184
- $this->currentObject->detach();
185
- $this->currentObjectID = $this->currentObject = null;
186
- }
187
-
188
- // Check if the requested entry exists in the cache
189
- $this->deleteQuery->bindValue('id', $pCoord, SQLITE3_TEXT);
190
- $result = $this->deleteQuery->execute();
191
- if ($result === false) {
192
- throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
193
- }
194
-
195
- $this->currentCellIsDirty = false;
196
- }
197
-
198
- /**
199
- * Move a cell object from one address to another
200
- *
201
- * @param string $fromAddress Current address of the cell to move
202
- * @param string $toAddress Destination address of the cell to move
203
- * @return boolean
204
- */
205
- public function moveCell($fromAddress, $toAddress)
206
- {
207
- if ($fromAddress === $this->currentObjectID) {
208
- $this->currentObjectID = $toAddress;
209
- }
210
-
211
- $this->deleteQuery->bindValue('id', $toAddress, SQLITE3_TEXT);
212
- $result = $this->deleteQuery->execute();
213
- if ($result === false) {
214
- throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
215
- }
216
-
217
- $this->updateQuery->bindValue('toid', $toAddress, SQLITE3_TEXT);
218
- $this->updateQuery->bindValue('fromid', $fromAddress, SQLITE3_TEXT);
219
- $result = $this->updateQuery->execute();
220
- if ($result === false) {
221
- throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
222
- }
223
-
224
- return true;
225
- }
226
-
227
- /**
228
- * Get a list of all cell addresses currently held in cache
229
- *
230
- * @return string[]
231
- */
232
- public function getCellList()
233
- {
234
- if ($this->currentObjectID !== null) {
235
- $this->storeData();
236
- }
237
-
238
- $query = "SELECT id FROM kvp_".$this->TableName;
239
- $cellIdsResult = $this->DBHandle->query($query);
240
- if ($cellIdsResult === false) {
241
- throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
242
- }
243
-
244
- $cellKeys = array();
245
- while ($row = $cellIdsResult->fetchArray(SQLITE3_ASSOC)) {
246
- $cellKeys[] = $row['id'];
247
- }
248
-
249
- return $cellKeys;
250
- }
251
-
252
- /**
253
- * Clone the cell collection
254
- *
255
- * @param PHPExcel_Worksheet $parent The new worksheet
256
- * @return void
257
- */
258
- public function copyCellCollection(PHPExcel_Worksheet $parent)
259
- {
260
- $this->currentCellIsDirty;
261
- $this->storeData();
262
-
263
- // Get a new id for the new table name
264
- $tableName = str_replace('.', '_', $this->getUniqueID());
265
- if (!$this->DBHandle->exec('CREATE TABLE kvp_'.$tableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)
266
- AS SELECT * FROM kvp_'.$this->TableName)
267
- ) {
268
- throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
269
- }
270
-
271
- // Copy the existing cell cache file
272
- $this->TableName = $tableName;
273
- }
274
-
275
- /**
276
- * Clear the cell collection and disconnect from our parent
277
- *
278
- * @return void
279
- */
280
- public function unsetWorksheetCells()
281
- {
282
- if (!is_null($this->currentObject)) {
283
- $this->currentObject->detach();
284
- $this->currentObject = $this->currentObjectID = null;
285
- }
286
- // detach ourself from the worksheet, so that it can then delete this object successfully
287
- $this->parent = null;
288
-
289
- // Close down the temporary cache file
290
- $this->__destruct();
291
- }
292
-
293
- /**
294
- * Initialise this new cell collection
295
- *
296
- * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
297
- */
298
- public function __construct(PHPExcel_Worksheet $parent)
299
- {
300
- parent::__construct($parent);
301
- if (is_null($this->DBHandle)) {
302
- $this->TableName = str_replace('.', '_', $this->getUniqueID());
303
- $_DBName = ':memory:';
304
-
305
- $this->DBHandle = new SQLite3($_DBName);
306
- if ($this->DBHandle === false) {
307
- throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
308
- }
309
- if (!$this->DBHandle->exec('CREATE TABLE kvp_'.$this->TableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)')) {
310
- throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
311
- }
312
- }
313
-
314
- $this->selectQuery = $this->DBHandle->prepare("SELECT value FROM kvp_".$this->TableName." WHERE id = :id");
315
- $this->insertQuery = $this->DBHandle->prepare("INSERT OR REPLACE INTO kvp_".$this->TableName." VALUES(:id,:data)");
316
- $this->updateQuery = $this->DBHandle->prepare("UPDATE kvp_".$this->TableName." SET id=:toId WHERE id=:fromId");
317
- $this->deleteQuery = $this->DBHandle->prepare("DELETE FROM kvp_".$this->TableName." WHERE id = :id");
318
- }
319
-
320
- /**
321
- * Destroy this cell collection
322
- */
323
- public function __destruct()
324
- {
325
- if (!is_null($this->DBHandle)) {
326
- $this->DBHandle->exec('DROP TABLE kvp_'.$this->TableName);
327
- $this->DBHandle->close();
328
- }
329
- $this->DBHandle = null;
330
- }
331
-
332
- /**
333
- * Identify whether the caching method is currently available
334
- * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
335
- *
336
- * @return boolean
337
- */
338
- public static function cacheMethodIsAvailable()
339
- {
340
- if (!class_exists('SQLite3', false)) {
341
- return false;
342
- }
343
-
344
- return true;
345
- }
346
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorage_SQLite3
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CachedObjectStorage_SQLite3 extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
+ {
30
+ /**
31
+ * Database table name
32
+ *
33
+ * @var string
34
+ */
35
+ private $TableName = null;
36
+
37
+ /**
38
+ * Database handle
39
+ *
40
+ * @var resource
41
+ */
42
+ private $DBHandle = null;
43
+
44
+ /**
45
+ * Prepared statement for a SQLite3 select query
46
+ *
47
+ * @var SQLite3Stmt
48
+ */
49
+ private $selectQuery;
50
+
51
+ /**
52
+ * Prepared statement for a SQLite3 insert query
53
+ *
54
+ * @var SQLite3Stmt
55
+ */
56
+ private $insertQuery;
57
+
58
+ /**
59
+ * Prepared statement for a SQLite3 update query
60
+ *
61
+ * @var SQLite3Stmt
62
+ */
63
+ private $updateQuery;
64
+
65
+ /**
66
+ * Prepared statement for a SQLite3 delete query
67
+ *
68
+ * @var SQLite3Stmt
69
+ */
70
+ private $deleteQuery;
71
+
72
+ /**
73
+ * Store cell data in cache for the current cell object if it's "dirty",
74
+ * and the 'nullify' the current cell object
75
+ *
76
+ * @return void
77
+ * @throws PHPExcel_Exception
78
+ */
79
+ protected function storeData()
80
+ {
81
+ if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
82
+ $this->currentObject->detach();
83
+
84
+ $this->insertQuery->bindValue('id', $this->currentObjectID, SQLITE3_TEXT);
85
+ $this->insertQuery->bindValue('data', serialize($this->currentObject), SQLITE3_BLOB);
86
+ $result = $this->insertQuery->execute();
87
+ if ($result === false) {
88
+ throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
89
+ }
90
+ $this->currentCellIsDirty = false;
91
+ }
92
+ $this->currentObjectID = $this->currentObject = null;
93
+ }
94
+
95
+ /**
96
+ * Add or Update a cell in cache identified by coordinate address
97
+ *
98
+ * @param string $pCoord Coordinate address of the cell to update
99
+ * @param PHPExcel_Cell $cell Cell to update
100
+ * @return PHPExcel_Cell
101
+ * @throws PHPExcel_Exception
102
+ */
103
+ public function addCacheData($pCoord, PHPExcel_Cell $cell)
104
+ {
105
+ if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
106
+ $this->storeData();
107
+ }
108
+
109
+ $this->currentObjectID = $pCoord;
110
+ $this->currentObject = $cell;
111
+ $this->currentCellIsDirty = true;
112
+
113
+ return $cell;
114
+ }
115
+
116
+ /**
117
+ * Get cell at a specific coordinate
118
+ *
119
+ * @param string $pCoord Coordinate of the cell
120
+ * @throws PHPExcel_Exception
121
+ * @return PHPExcel_Cell Cell that was found, or null if not found
122
+ */
123
+ public function getCacheData($pCoord)
124
+ {
125
+ if ($pCoord === $this->currentObjectID) {
126
+ return $this->currentObject;
127
+ }
128
+ $this->storeData();
129
+
130
+ $this->selectQuery->bindValue('id', $pCoord, SQLITE3_TEXT);
131
+ $cellResult = $this->selectQuery->execute();
132
+ if ($cellResult === false) {
133
+ throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
134
+ }
135
+ $cellData = $cellResult->fetchArray(SQLITE3_ASSOC);
136
+ if ($cellData === false) {
137
+ // Return null if requested entry doesn't exist in cache
138
+ return null;
139
+ }
140
+
141
+ // Set current entry to the requested entry
142
+ $this->currentObjectID = $pCoord;
143
+
144
+ $this->currentObject = unserialize($cellData['value']);
145
+ // Re-attach this as the cell's parent
146
+ $this->currentObject->attach($this);
147
+
148
+ // Return requested entry
149
+ return $this->currentObject;
150
+ }
151
+
152
+ /**
153
+ * Is a value set for an indexed cell?
154
+ *
155
+ * @param string $pCoord Coordinate address of the cell to check
156
+ * @return boolean
157
+ */
158
+ public function isDataSet($pCoord)
159
+ {
160
+ if ($pCoord === $this->currentObjectID) {
161
+ return true;
162
+ }
163
+
164
+ // Check if the requested entry exists in the cache
165
+ $this->selectQuery->bindValue('id', $pCoord, SQLITE3_TEXT);
166
+ $cellResult = $this->selectQuery->execute();
167
+ if ($cellResult === false) {
168
+ throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
169
+ }
170
+ $cellData = $cellResult->fetchArray(SQLITE3_ASSOC);
171
+
172
+ return ($cellData === false) ? false : true;
173
+ }
174
+
175
+ /**
176
+ * Delete a cell in cache identified by coordinate address
177
+ *
178
+ * @param string $pCoord Coordinate address of the cell to delete
179
+ * @throws PHPExcel_Exception
180
+ */
181
+ public function deleteCacheData($pCoord)
182
+ {
183
+ if ($pCoord === $this->currentObjectID) {
184
+ $this->currentObject->detach();
185
+ $this->currentObjectID = $this->currentObject = null;
186
+ }
187
+
188
+ // Check if the requested entry exists in the cache
189
+ $this->deleteQuery->bindValue('id', $pCoord, SQLITE3_TEXT);
190
+ $result = $this->deleteQuery->execute();
191
+ if ($result === false) {
192
+ throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
193
+ }
194
+
195
+ $this->currentCellIsDirty = false;
196
+ }
197
+
198
+ /**
199
+ * Move a cell object from one address to another
200
+ *
201
+ * @param string $fromAddress Current address of the cell to move
202
+ * @param string $toAddress Destination address of the cell to move
203
+ * @return boolean
204
+ */
205
+ public function moveCell($fromAddress, $toAddress)
206
+ {
207
+ if ($fromAddress === $this->currentObjectID) {
208
+ $this->currentObjectID = $toAddress;
209
+ }
210
+
211
+ $this->deleteQuery->bindValue('id', $toAddress, SQLITE3_TEXT);
212
+ $result = $this->deleteQuery->execute();
213
+ if ($result === false) {
214
+ throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
215
+ }
216
+
217
+ $this->updateQuery->bindValue('toid', $toAddress, SQLITE3_TEXT);
218
+ $this->updateQuery->bindValue('fromid', $fromAddress, SQLITE3_TEXT);
219
+ $result = $this->updateQuery->execute();
220
+ if ($result === false) {
221
+ throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
222
+ }
223
+
224
+ return true;
225
+ }
226
+
227
+ /**
228
+ * Get a list of all cell addresses currently held in cache
229
+ *
230
+ * @return string[]
231
+ */
232
+ public function getCellList()
233
+ {
234
+ if ($this->currentObjectID !== null) {
235
+ $this->storeData();
236
+ }
237
+
238
+ $query = "SELECT id FROM kvp_".$this->TableName;
239
+ $cellIdsResult = $this->DBHandle->query($query);
240
+ if ($cellIdsResult === false) {
241
+ throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
242
+ }
243
+
244
+ $cellKeys = array();
245
+ while ($row = $cellIdsResult->fetchArray(SQLITE3_ASSOC)) {
246
+ $cellKeys[] = $row['id'];
247
+ }
248
+
249
+ return $cellKeys;
250
+ }
251
+
252
+ /**
253
+ * Clone the cell collection
254
+ *
255
+ * @param PHPExcel_Worksheet $parent The new worksheet
256
+ * @return void
257
+ */
258
+ public function copyCellCollection(PHPExcel_Worksheet $parent)
259
+ {
260
+ $this->currentCellIsDirty;
261
+ $this->storeData();
262
+
263
+ // Get a new id for the new table name
264
+ $tableName = str_replace('.', '_', $this->getUniqueID());
265
+ if (!$this->DBHandle->exec('CREATE TABLE kvp_'.$tableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)
266
+ AS SELECT * FROM kvp_'.$this->TableName)
267
+ ) {
268
+ throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
269
+ }
270
+
271
+ // Copy the existing cell cache file
272
+ $this->TableName = $tableName;
273
+ }
274
+
275
+ /**
276
+ * Clear the cell collection and disconnect from our parent
277
+ *
278
+ * @return void
279
+ */
280
+ public function unsetWorksheetCells()
281
+ {
282
+ if (!is_null($this->currentObject)) {
283
+ $this->currentObject->detach();
284
+ $this->currentObject = $this->currentObjectID = null;
285
+ }
286
+ // detach ourself from the worksheet, so that it can then delete this object successfully
287
+ $this->parent = null;
288
+
289
+ // Close down the temporary cache file
290
+ $this->__destruct();
291
+ }
292
+
293
+ /**
294
+ * Initialise this new cell collection
295
+ *
296
+ * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
297
+ */
298
+ public function __construct(PHPExcel_Worksheet $parent)
299
+ {
300
+ parent::__construct($parent);
301
+ if (is_null($this->DBHandle)) {
302
+ $this->TableName = str_replace('.', '_', $this->getUniqueID());
303
+ $_DBName = ':memory:';
304
+
305
+ $this->DBHandle = new SQLite3($_DBName);
306
+ if ($this->DBHandle === false) {
307
+ throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
308
+ }
309
+ if (!$this->DBHandle->exec('CREATE TABLE kvp_'.$this->TableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)')) {
310
+ throw new PHPExcel_Exception($this->DBHandle->lastErrorMsg());
311
+ }
312
+ }
313
+
314
+ $this->selectQuery = $this->DBHandle->prepare("SELECT value FROM kvp_".$this->TableName." WHERE id = :id");
315
+ $this->insertQuery = $this->DBHandle->prepare("INSERT OR REPLACE INTO kvp_".$this->TableName." VALUES(:id,:data)");
316
+ $this->updateQuery = $this->DBHandle->prepare("UPDATE kvp_".$this->TableName." SET id=:toId WHERE id=:fromId");
317
+ $this->deleteQuery = $this->DBHandle->prepare("DELETE FROM kvp_".$this->TableName." WHERE id = :id");
318
+ }
319
+
320
+ /**
321
+ * Destroy this cell collection
322
+ */
323
+ public function __destruct()
324
+ {
325
+ if (!is_null($this->DBHandle)) {
326
+ $this->DBHandle->exec('DROP TABLE kvp_'.$this->TableName);
327
+ $this->DBHandle->close();
328
+ }
329
+ $this->DBHandle = null;
330
+ }
331
+
332
+ /**
333
+ * Identify whether the caching method is currently available
334
+ * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
335
+ *
336
+ * @return boolean
337
+ */
338
+ public static function cacheMethodIsAvailable()
339
+ {
340
+ if (!class_exists('SQLite3', false)) {
341
+ return false;
342
+ }
343
+
344
+ return true;
345
+ }
346
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorage/Wincache.php CHANGED
@@ -1,289 +1,289 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorage_Wincache
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CachedObjectStorage_Wincache extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
- {
30
- /**
31
- * Prefix used to uniquely identify cache data for this worksheet
32
- *
33
- * @var string
34
- */
35
- private $cachePrefix = null;
36
-
37
- /**
38
- * Cache timeout
39
- *
40
- * @var integer
41
- */
42
- private $cacheTime = 600;
43
-
44
-
45
- /**
46
- * Store cell data in cache for the current cell object if it's "dirty",
47
- * and the 'nullify' the current cell object
48
- *
49
- * @return void
50
- * @throws PHPExcel_Exception
51
- */
52
- protected function storeData()
53
- {
54
- if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
55
- $this->currentObject->detach();
56
-
57
- $obj = serialize($this->currentObject);
58
- if (wincache_ucache_exists($this->cachePrefix.$this->currentObjectID.'.cache')) {
59
- if (!wincache_ucache_set($this->cachePrefix.$this->currentObjectID.'.cache', $obj, $this->cacheTime)) {
60
- $this->__destruct();
61
- throw new PHPExcel_Exception('Failed to store cell '.$this->currentObjectID.' in WinCache');
62
- }
63
- } else {
64
- if (!wincache_ucache_add($this->cachePrefix.$this->currentObjectID.'.cache', $obj, $this->cacheTime)) {
65
- $this->__destruct();
66
- throw new PHPExcel_Exception('Failed to store cell '.$this->currentObjectID.' in WinCache');
67
- }
68
- }
69
- $this->currentCellIsDirty = false;
70
- }
71
-
72
- $this->currentObjectID = $this->currentObject = null;
73
- }
74
-
75
- /**
76
- * Add or Update a cell in cache identified by coordinate address
77
- *
78
- * @param string $pCoord Coordinate address of the cell to update
79
- * @param PHPExcel_Cell $cell Cell to update
80
- * @return PHPExcel_Cell
81
- * @throws PHPExcel_Exception
82
- */
83
- public function addCacheData($pCoord, PHPExcel_Cell $cell)
84
- {
85
- if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
86
- $this->storeData();
87
- }
88
- $this->cellCache[$pCoord] = true;
89
-
90
- $this->currentObjectID = $pCoord;
91
- $this->currentObject = $cell;
92
- $this->currentCellIsDirty = true;
93
-
94
- return $cell;
95
- }
96
-
97
- /**
98
- * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
99
- *
100
- * @param string $pCoord Coordinate address of the cell to check
101
- * @return boolean
102
- */
103
- public function isDataSet($pCoord)
104
- {
105
- // Check if the requested entry is the current object, or exists in the cache
106
- if (parent::isDataSet($pCoord)) {
107
- if ($this->currentObjectID == $pCoord) {
108
- return true;
109
- }
110
- // Check if the requested entry still exists in cache
111
- $success = wincache_ucache_exists($this->cachePrefix.$pCoord.'.cache');
112
- if ($success === false) {
113
- // Entry no longer exists in Wincache, so clear it from the cache array
114
- parent::deleteCacheData($pCoord);
115
- throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in WinCache');
116
- }
117
- return true;
118
- }
119
- return false;
120
- }
121
-
122
-
123
- /**
124
- * Get cell at a specific coordinate
125
- *
126
- * @param string $pCoord Coordinate of the cell
127
- * @throws PHPExcel_Exception
128
- * @return PHPExcel_Cell Cell that was found, or null if not found
129
- */
130
- public function getCacheData($pCoord)
131
- {
132
- if ($pCoord === $this->currentObjectID) {
133
- return $this->currentObject;
134
- }
135
- $this->storeData();
136
-
137
- // Check if the entry that has been requested actually exists
138
- $obj = null;
139
- if (parent::isDataSet($pCoord)) {
140
- $success = false;
141
- $obj = wincache_ucache_get($this->cachePrefix.$pCoord.'.cache', $success);
142
- if ($success === false) {
143
- // Entry no longer exists in WinCache, so clear it from the cache array
144
- parent::deleteCacheData($pCoord);
145
- throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in WinCache');
146
- }
147
- } else {
148
- // Return null if requested entry doesn't exist in cache
149
- return null;
150
- }
151
-
152
- // Set current entry to the requested entry
153
- $this->currentObjectID = $pCoord;
154
- $this->currentObject = unserialize($obj);
155
- // Re-attach this as the cell's parent
156
- $this->currentObject->attach($this);
157
-
158
- // Return requested entry
159
- return $this->currentObject;
160
- }
161
-
162
-
163
- /**
164
- * Get a list of all cell addresses currently held in cache
165
- *
166
- * @return string[]
167
- */
168
- public function getCellList()
169
- {
170
- if ($this->currentObjectID !== null) {
171
- $this->storeData();
172
- }
173
-
174
- return parent::getCellList();
175
- }
176
-
177
- /**
178
- * Delete a cell in cache identified by coordinate address
179
- *
180
- * @param string $pCoord Coordinate address of the cell to delete
181
- * @throws PHPExcel_Exception
182
- */
183
- public function deleteCacheData($pCoord)
184
- {
185
- // Delete the entry from Wincache
186
- wincache_ucache_delete($this->cachePrefix.$pCoord.'.cache');
187
-
188
- // Delete the entry from our cell address array
189
- parent::deleteCacheData($pCoord);
190
- }
191
-
192
- /**
193
- * Clone the cell collection
194
- *
195
- * @param PHPExcel_Worksheet $parent The new worksheet
196
- * @return void
197
- */
198
- public function copyCellCollection(PHPExcel_Worksheet $parent)
199
- {
200
- parent::copyCellCollection($parent);
201
- // Get a new id for the new file name
202
- $baseUnique = $this->getUniqueID();
203
- $newCachePrefix = substr(md5($baseUnique), 0, 8) . '.';
204
- $cacheList = $this->getCellList();
205
- foreach ($cacheList as $cellID) {
206
- if ($cellID != $this->currentObjectID) {
207
- $success = false;
208
- $obj = wincache_ucache_get($this->cachePrefix.$cellID.'.cache', $success);
209
- if ($success === false) {
210
- // Entry no longer exists in WinCache, so clear it from the cache array
211
- parent::deleteCacheData($cellID);
212
- throw new PHPExcel_Exception('Cell entry '.$cellID.' no longer exists in Wincache');
213
- }
214
- if (!wincache_ucache_add($newCachePrefix.$cellID.'.cache', $obj, $this->cacheTime)) {
215
- $this->__destruct();
216
- throw new PHPExcel_Exception('Failed to store cell '.$cellID.' in Wincache');
217
- }
218
- }
219
- }
220
- $this->cachePrefix = $newCachePrefix;
221
- }
222
-
223
-
224
- /**
225
- * Clear the cell collection and disconnect from our parent
226
- *
227
- * @return void
228
- */
229
- public function unsetWorksheetCells()
230
- {
231
- if (!is_null($this->currentObject)) {
232
- $this->currentObject->detach();
233
- $this->currentObject = $this->currentObjectID = null;
234
- }
235
-
236
- // Flush the WinCache cache
237
- $this->__destruct();
238
-
239
- $this->cellCache = array();
240
-
241
- // detach ourself from the worksheet, so that it can then delete this object successfully
242
- $this->parent = null;
243
- }
244
-
245
- /**
246
- * Initialise this new cell collection
247
- *
248
- * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
249
- * @param array of mixed $arguments Additional initialisation arguments
250
- */
251
- public function __construct(PHPExcel_Worksheet $parent, $arguments)
252
- {
253
- $cacheTime = (isset($arguments['cacheTime'])) ? $arguments['cacheTime'] : 600;
254
-
255
- if (is_null($this->cachePrefix)) {
256
- $baseUnique = $this->getUniqueID();
257
- $this->cachePrefix = substr(md5($baseUnique), 0, 8).'.';
258
- $this->cacheTime = $cacheTime;
259
-
260
- parent::__construct($parent);
261
- }
262
- }
263
-
264
- /**
265
- * Destroy this cell collection
266
- */
267
- public function __destruct()
268
- {
269
- $cacheList = $this->getCellList();
270
- foreach ($cacheList as $cellID) {
271
- wincache_ucache_delete($this->cachePrefix.$cellID.'.cache');
272
- }
273
- }
274
-
275
- /**
276
- * Identify whether the caching method is currently available
277
- * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
278
- *
279
- * @return boolean
280
- */
281
- public static function cacheMethodIsAvailable()
282
- {
283
- if (!function_exists('wincache_ucache_add')) {
284
- return false;
285
- }
286
-
287
- return true;
288
- }
289
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorage_Wincache
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CachedObjectStorage_Wincache extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
29
+ {
30
+ /**
31
+ * Prefix used to uniquely identify cache data for this worksheet
32
+ *
33
+ * @var string
34
+ */
35
+ private $cachePrefix = null;
36
+
37
+ /**
38
+ * Cache timeout
39
+ *
40
+ * @var integer
41
+ */
42
+ private $cacheTime = 600;
43
+
44
+
45
+ /**
46
+ * Store cell data in cache for the current cell object if it's "dirty",
47
+ * and the 'nullify' the current cell object
48
+ *
49
+ * @return void
50
+ * @throws PHPExcel_Exception
51
+ */
52
+ protected function storeData()
53
+ {
54
+ if ($this->currentCellIsDirty && !empty($this->currentObjectID)) {
55
+ $this->currentObject->detach();
56
+
57
+ $obj = serialize($this->currentObject);
58
+ if (wincache_ucache_exists($this->cachePrefix.$this->currentObjectID.'.cache')) {
59
+ if (!wincache_ucache_set($this->cachePrefix.$this->currentObjectID.'.cache', $obj, $this->cacheTime)) {
60
+ $this->__destruct();
61
+ throw new PHPExcel_Exception('Failed to store cell '.$this->currentObjectID.' in WinCache');
62
+ }
63
+ } else {
64
+ if (!wincache_ucache_add($this->cachePrefix.$this->currentObjectID.'.cache', $obj, $this->cacheTime)) {
65
+ $this->__destruct();
66
+ throw new PHPExcel_Exception('Failed to store cell '.$this->currentObjectID.' in WinCache');
67
+ }
68
+ }
69
+ $this->currentCellIsDirty = false;
70
+ }
71
+
72
+ $this->currentObjectID = $this->currentObject = null;
73
+ }
74
+
75
+ /**
76
+ * Add or Update a cell in cache identified by coordinate address
77
+ *
78
+ * @param string $pCoord Coordinate address of the cell to update
79
+ * @param PHPExcel_Cell $cell Cell to update
80
+ * @return PHPExcel_Cell
81
+ * @throws PHPExcel_Exception
82
+ */
83
+ public function addCacheData($pCoord, PHPExcel_Cell $cell)
84
+ {
85
+ if (($pCoord !== $this->currentObjectID) && ($this->currentObjectID !== null)) {
86
+ $this->storeData();
87
+ }
88
+ $this->cellCache[$pCoord] = true;
89
+
90
+ $this->currentObjectID = $pCoord;
91
+ $this->currentObject = $cell;
92
+ $this->currentCellIsDirty = true;
93
+
94
+ return $cell;
95
+ }
96
+
97
+ /**
98
+ * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
99
+ *
100
+ * @param string $pCoord Coordinate address of the cell to check
101
+ * @return boolean
102
+ */
103
+ public function isDataSet($pCoord)
104
+ {
105
+ // Check if the requested entry is the current object, or exists in the cache
106
+ if (parent::isDataSet($pCoord)) {
107
+ if ($this->currentObjectID == $pCoord) {
108
+ return true;
109
+ }
110
+ // Check if the requested entry still exists in cache
111
+ $success = wincache_ucache_exists($this->cachePrefix.$pCoord.'.cache');
112
+ if ($success === false) {
113
+ // Entry no longer exists in Wincache, so clear it from the cache array
114
+ parent::deleteCacheData($pCoord);
115
+ throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in WinCache');
116
+ }
117
+ return true;
118
+ }
119
+ return false;
120
+ }
121
+
122
+
123
+ /**
124
+ * Get cell at a specific coordinate
125
+ *
126
+ * @param string $pCoord Coordinate of the cell
127
+ * @throws PHPExcel_Exception
128
+ * @return PHPExcel_Cell Cell that was found, or null if not found
129
+ */
130
+ public function getCacheData($pCoord)
131
+ {
132
+ if ($pCoord === $this->currentObjectID) {
133
+ return $this->currentObject;
134
+ }
135
+ $this->storeData();
136
+
137
+ // Check if the entry that has been requested actually exists
138
+ $obj = null;
139
+ if (parent::isDataSet($pCoord)) {
140
+ $success = false;
141
+ $obj = wincache_ucache_get($this->cachePrefix.$pCoord.'.cache', $success);
142
+ if ($success === false) {
143
+ // Entry no longer exists in WinCache, so clear it from the cache array
144
+ parent::deleteCacheData($pCoord);
145
+ throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in WinCache');
146
+ }
147
+ } else {
148
+ // Return null if requested entry doesn't exist in cache
149
+ return null;
150
+ }
151
+
152
+ // Set current entry to the requested entry
153
+ $this->currentObjectID = $pCoord;
154
+ $this->currentObject = unserialize($obj);
155
+ // Re-attach this as the cell's parent
156
+ $this->currentObject->attach($this);
157
+
158
+ // Return requested entry
159
+ return $this->currentObject;
160
+ }
161
+
162
+
163
+ /**
164
+ * Get a list of all cell addresses currently held in cache
165
+ *
166
+ * @return string[]
167
+ */
168
+ public function getCellList()
169
+ {
170
+ if ($this->currentObjectID !== null) {
171
+ $this->storeData();
172
+ }
173
+
174
+ return parent::getCellList();
175
+ }
176
+
177
+ /**
178
+ * Delete a cell in cache identified by coordinate address
179
+ *
180
+ * @param string $pCoord Coordinate address of the cell to delete
181
+ * @throws PHPExcel_Exception
182
+ */
183
+ public function deleteCacheData($pCoord)
184
+ {
185
+ // Delete the entry from Wincache
186
+ wincache_ucache_delete($this->cachePrefix.$pCoord.'.cache');
187
+
188
+ // Delete the entry from our cell address array
189
+ parent::deleteCacheData($pCoord);
190
+ }
191
+
192
+ /**
193
+ * Clone the cell collection
194
+ *
195
+ * @param PHPExcel_Worksheet $parent The new worksheet
196
+ * @return void
197
+ */
198
+ public function copyCellCollection(PHPExcel_Worksheet $parent)
199
+ {
200
+ parent::copyCellCollection($parent);
201
+ // Get a new id for the new file name
202
+ $baseUnique = $this->getUniqueID();
203
+ $newCachePrefix = substr(md5($baseUnique), 0, 8) . '.';
204
+ $cacheList = $this->getCellList();
205
+ foreach ($cacheList as $cellID) {
206
+ if ($cellID != $this->currentObjectID) {
207
+ $success = false;
208
+ $obj = wincache_ucache_get($this->cachePrefix.$cellID.'.cache', $success);
209
+ if ($success === false) {
210
+ // Entry no longer exists in WinCache, so clear it from the cache array
211
+ parent::deleteCacheData($cellID);
212
+ throw new PHPExcel_Exception('Cell entry '.$cellID.' no longer exists in Wincache');
213
+ }
214
+ if (!wincache_ucache_add($newCachePrefix.$cellID.'.cache', $obj, $this->cacheTime)) {
215
+ $this->__destruct();
216
+ throw new PHPExcel_Exception('Failed to store cell '.$cellID.' in Wincache');
217
+ }
218
+ }
219
+ }
220
+ $this->cachePrefix = $newCachePrefix;
221
+ }
222
+
223
+
224
+ /**
225
+ * Clear the cell collection and disconnect from our parent
226
+ *
227
+ * @return void
228
+ */
229
+ public function unsetWorksheetCells()
230
+ {
231
+ if (!is_null($this->currentObject)) {
232
+ $this->currentObject->detach();
233
+ $this->currentObject = $this->currentObjectID = null;
234
+ }
235
+
236
+ // Flush the WinCache cache
237
+ $this->__destruct();
238
+
239
+ $this->cellCache = array();
240
+
241
+ // detach ourself from the worksheet, so that it can then delete this object successfully
242
+ $this->parent = null;
243
+ }
244
+
245
+ /**
246
+ * Initialise this new cell collection
247
+ *
248
+ * @param PHPExcel_Worksheet $parent The worksheet for this cell collection
249
+ * @param array of mixed $arguments Additional initialisation arguments
250
+ */
251
+ public function __construct(PHPExcel_Worksheet $parent, $arguments)
252
+ {
253
+ $cacheTime = (isset($arguments['cacheTime'])) ? $arguments['cacheTime'] : 600;
254
+
255
+ if (is_null($this->cachePrefix)) {
256
+ $baseUnique = $this->getUniqueID();
257
+ $this->cachePrefix = substr(md5($baseUnique), 0, 8).'.';
258
+ $this->cacheTime = $cacheTime;
259
+
260
+ parent::__construct($parent);
261
+ }
262
+ }
263
+
264
+ /**
265
+ * Destroy this cell collection
266
+ */
267
+ public function __destruct()
268
+ {
269
+ $cacheList = $this->getCellList();
270
+ foreach ($cacheList as $cellID) {
271
+ wincache_ucache_delete($this->cachePrefix.$cellID.'.cache');
272
+ }
273
+ }
274
+
275
+ /**
276
+ * Identify whether the caching method is currently available
277
+ * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
278
+ *
279
+ * @return boolean
280
+ */
281
+ public static function cacheMethodIsAvailable()
282
+ {
283
+ if (!function_exists('wincache_ucache_add')) {
284
+ return false;
285
+ }
286
+
287
+ return true;
288
+ }
289
+ }
PHPExcel/Classes/PHPExcel/CachedObjectStorageFactory.php CHANGED
@@ -1,231 +1,231 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CachedObjectStorageFactory
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_CachedObjectStorage
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CachedObjectStorageFactory
29
- {
30
- const cache_in_memory = 'Memory';
31
- const cache_in_memory_gzip = 'MemoryGZip';
32
- const cache_in_memory_serialized = 'MemorySerialized';
33
- const cache_igbinary = 'Igbinary';
34
- const cache_to_discISAM = 'DiscISAM';
35
- const cache_to_apc = 'APC';
36
- const cache_to_memcache = 'Memcache';
37
- const cache_to_phpTemp = 'PHPTemp';
38
- const cache_to_wincache = 'Wincache';
39
- const cache_to_sqlite = 'SQLite';
40
- const cache_to_sqlite3 = 'SQLite3';
41
-
42
- /**
43
- * Name of the method used for cell cacheing
44
- *
45
- * @var string
46
- */
47
- private static $cacheStorageMethod = null;
48
-
49
- /**
50
- * Name of the class used for cell cacheing
51
- *
52
- * @var string
53
- */
54
- private static $cacheStorageClass = null;
55
-
56
- /**
57
- * List of all possible cache storage methods
58
- *
59
- * @var string[]
60
- */
61
- private static $storageMethods = array(
62
- self::cache_in_memory,
63
- self::cache_in_memory_gzip,
64
- self::cache_in_memory_serialized,
65
- self::cache_igbinary,
66
- self::cache_to_phpTemp,
67
- self::cache_to_discISAM,
68
- self::cache_to_apc,
69
- self::cache_to_memcache,
70
- self::cache_to_wincache,
71
- self::cache_to_sqlite,
72
- self::cache_to_sqlite3,
73
- );
74
-
75
- /**
76
- * Default arguments for each cache storage method
77
- *
78
- * @var array of mixed array
79
- */
80
- private static $storageMethodDefaultParameters = array(
81
- self::cache_in_memory => array(
82
- ),
83
- self::cache_in_memory_gzip => array(
84
- ),
85
- self::cache_in_memory_serialized => array(
86
- ),
87
- self::cache_igbinary => array(
88
- ),
89
- self::cache_to_phpTemp => array( 'memoryCacheSize' => '1MB'
90
- ),
91
- self::cache_to_discISAM => array( 'dir' => null
92
- ),
93
- self::cache_to_apc => array( 'cacheTime' => 600
94
- ),
95
- self::cache_to_memcache => array( 'memcacheServer' => 'localhost',
96
- 'memcachePort' => 11211,
97
- 'cacheTime' => 600
98
- ),
99
- self::cache_to_wincache => array( 'cacheTime' => 600
100
- ),
101
- self::cache_to_sqlite => array(
102
- ),
103
- self::cache_to_sqlite3 => array(
104
- ),
105
- );
106
-
107
- /**
108
- * Arguments for the active cache storage method
109
- *
110
- * @var array of mixed array
111
- */
112
- private static $storageMethodParameters = array();
113
-
114
- /**
115
- * Return the current cache storage method
116
- *
117
- * @return string|null
118
- **/
119
- public static function getCacheStorageMethod()
120
- {
121
- return self::$cacheStorageMethod;
122
- }
123
-
124
- /**
125
- * Return the current cache storage class
126
- *
127
- * @return PHPExcel_CachedObjectStorage_ICache|null
128
- **/
129
- public static function getCacheStorageClass()
130
- {
131
- return self::$cacheStorageClass;
132
- }
133
-
134
- /**
135
- * Return the list of all possible cache storage methods
136
- *
137
- * @return string[]
138
- **/
139
- public static function getAllCacheStorageMethods()
140
- {
141
- return self::$storageMethods;
142
- }
143
-
144
- /**
145
- * Return the list of all available cache storage methods
146
- *
147
- * @return string[]
148
- **/
149
- public static function getCacheStorageMethods()
150
- {
151
- $activeMethods = array();
152
- foreach (self::$storageMethods as $storageMethod) {
153
- $cacheStorageClass = 'PHPExcel_CachedObjectStorage_' . $storageMethod;
154
- if (call_user_func(array($cacheStorageClass, 'cacheMethodIsAvailable'))) {
155
- $activeMethods[] = $storageMethod;
156
- }
157
- }
158
- return $activeMethods;
159
- }
160
-
161
- /**
162
- * Identify the cache storage method to use
163
- *
164
- * @param string $method Name of the method to use for cell cacheing
165
- * @param array of mixed $arguments Additional arguments to pass to the cell caching class
166
- * when instantiating
167
- * @return boolean
168
- **/
169
- public static function initialize($method = self::cache_in_memory, $arguments = array())
170
- {
171
- if (!in_array($method, self::$storageMethods)) {
172
- return false;
173
- }
174
-
175
- $cacheStorageClass = 'PHPExcel_CachedObjectStorage_'.$method;
176
- if (!call_user_func(array( $cacheStorageClass,
177
- 'cacheMethodIsAvailable'))) {
178
- return false;
179
- }
180
-
181
- self::$storageMethodParameters[$method] = self::$storageMethodDefaultParameters[$method];
182
- foreach ($arguments as $k => $v) {
183
- if (array_key_exists($k, self::$storageMethodParameters[$method])) {
184
- self::$storageMethodParameters[$method][$k] = $v;
185
- }
186
- }
187
-
188
- if (self::$cacheStorageMethod === null) {
189
- self::$cacheStorageClass = 'PHPExcel_CachedObjectStorage_' . $method;
190
- self::$cacheStorageMethod = $method;
191
- }
192
- return true;
193
- }
194
-
195
- /**
196
- * Initialise the cache storage
197
- *
198
- * @param PHPExcel_Worksheet $parent Enable cell caching for this worksheet
199
- * @return PHPExcel_CachedObjectStorage_ICache
200
- **/
201
- public static function getInstance(PHPExcel_Worksheet $parent)
202
- {
203
- $cacheMethodIsAvailable = true;
204
- if (self::$cacheStorageMethod === null) {
205
- $cacheMethodIsAvailable = self::initialize();
206
- }
207
-
208
- if ($cacheMethodIsAvailable) {
209
- $instance = new self::$cacheStorageClass(
210
- $parent,
211
- self::$storageMethodParameters[self::$cacheStorageMethod]
212
- );
213
- if ($instance !== null) {
214
- return $instance;
215
- }
216
- }
217
-
218
- return false;
219
- }
220
-
221
- /**
222
- * Clear the cache storage
223
- *
224
- **/
225
- public static function finalize()
226
- {
227
- self::$cacheStorageMethod = null;
228
- self::$cacheStorageClass = null;
229
- self::$storageMethodParameters = array();
230
- }
231
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CachedObjectStorageFactory
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_CachedObjectStorage
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CachedObjectStorageFactory
29
+ {
30
+ const cache_in_memory = 'Memory';
31
+ const cache_in_memory_gzip = 'MemoryGZip';
32
+ const cache_in_memory_serialized = 'MemorySerialized';
33
+ const cache_igbinary = 'Igbinary';
34
+ const cache_to_discISAM = 'DiscISAM';
35
+ const cache_to_apc = 'APC';
36
+ const cache_to_memcache = 'Memcache';
37
+ const cache_to_phpTemp = 'PHPTemp';
38
+ const cache_to_wincache = 'Wincache';
39
+ const cache_to_sqlite = 'SQLite';
40
+ const cache_to_sqlite3 = 'SQLite3';
41
+
42
+ /**
43
+ * Name of the method used for cell cacheing
44
+ *
45
+ * @var string
46
+ */
47
+ private static $cacheStorageMethod = null;
48
+
49
+ /**
50
+ * Name of the class used for cell cacheing
51
+ *
52
+ * @var string
53
+ */
54
+ private static $cacheStorageClass = null;
55
+
56
+ /**
57
+ * List of all possible cache storage methods
58
+ *
59
+ * @var string[]
60
+ */
61
+ private static $storageMethods = array(
62
+ self::cache_in_memory,
63
+ self::cache_in_memory_gzip,
64
+ self::cache_in_memory_serialized,
65
+ self::cache_igbinary,
66
+ self::cache_to_phpTemp,
67
+ self::cache_to_discISAM,
68
+ self::cache_to_apc,
69
+ self::cache_to_memcache,
70
+ self::cache_to_wincache,
71
+ self::cache_to_sqlite,
72
+ self::cache_to_sqlite3,
73
+ );
74
+
75
+ /**
76
+ * Default arguments for each cache storage method
77
+ *
78
+ * @var array of mixed array
79
+ */
80
+ private static $storageMethodDefaultParameters = array(
81
+ self::cache_in_memory => array(
82
+ ),
83
+ self::cache_in_memory_gzip => array(
84
+ ),
85
+ self::cache_in_memory_serialized => array(
86
+ ),
87
+ self::cache_igbinary => array(
88
+ ),
89
+ self::cache_to_phpTemp => array( 'memoryCacheSize' => '1MB'
90
+ ),
91
+ self::cache_to_discISAM => array( 'dir' => null
92
+ ),
93
+ self::cache_to_apc => array( 'cacheTime' => 600
94
+ ),
95
+ self::cache_to_memcache => array( 'memcacheServer' => 'localhost',
96
+ 'memcachePort' => 11211,
97
+ 'cacheTime' => 600
98
+ ),
99
+ self::cache_to_wincache => array( 'cacheTime' => 600
100
+ ),
101
+ self::cache_to_sqlite => array(
102
+ ),
103
+ self::cache_to_sqlite3 => array(
104
+ ),
105
+ );
106
+
107
+ /**
108
+ * Arguments for the active cache storage method
109
+ *
110
+ * @var array of mixed array
111
+ */
112
+ private static $storageMethodParameters = array();
113
+
114
+ /**
115
+ * Return the current cache storage method
116
+ *
117
+ * @return string|null
118
+ **/
119
+ public static function getCacheStorageMethod()
120
+ {
121
+ return self::$cacheStorageMethod;
122
+ }
123
+
124
+ /**
125
+ * Return the current cache storage class
126
+ *
127
+ * @return PHPExcel_CachedObjectStorage_ICache|null
128
+ **/
129
+ public static function getCacheStorageClass()
130
+ {
131
+ return self::$cacheStorageClass;
132
+ }
133
+
134
+ /**
135
+ * Return the list of all possible cache storage methods
136
+ *
137
+ * @return string[]
138
+ **/
139
+ public static function getAllCacheStorageMethods()
140
+ {
141
+ return self::$storageMethods;
142
+ }
143
+
144
+ /**
145
+ * Return the list of all available cache storage methods
146
+ *
147
+ * @return string[]
148
+ **/
149
+ public static function getCacheStorageMethods()
150
+ {
151
+ $activeMethods = array();
152
+ foreach (self::$storageMethods as $storageMethod) {
153
+ $cacheStorageClass = 'PHPExcel_CachedObjectStorage_' . $storageMethod;
154
+ if (call_user_func(array($cacheStorageClass, 'cacheMethodIsAvailable'))) {
155
+ $activeMethods[] = $storageMethod;
156
+ }
157
+ }
158
+ return $activeMethods;
159
+ }
160
+
161
+ /**
162
+ * Identify the cache storage method to use
163
+ *
164
+ * @param string $method Name of the method to use for cell cacheing
165
+ * @param array of mixed $arguments Additional arguments to pass to the cell caching class
166
+ * when instantiating
167
+ * @return boolean
168
+ **/
169
+ public static function initialize($method = self::cache_in_memory, $arguments = array())
170
+ {
171
+ if (!in_array($method, self::$storageMethods)) {
172
+ return false;
173
+ }
174
+
175
+ $cacheStorageClass = 'PHPExcel_CachedObjectStorage_'.$method;
176
+ if (!call_user_func(array( $cacheStorageClass,
177
+ 'cacheMethodIsAvailable'))) {
178
+ return false;
179
+ }
180
+
181
+ self::$storageMethodParameters[$method] = self::$storageMethodDefaultParameters[$method];
182
+ foreach ($arguments as $k => $v) {
183
+ if (array_key_exists($k, self::$storageMethodParameters[$method])) {
184
+ self::$storageMethodParameters[$method][$k] = $v;
185
+ }
186
+ }
187
+
188
+ if (self::$cacheStorageMethod === null) {
189
+ self::$cacheStorageClass = 'PHPExcel_CachedObjectStorage_' . $method;
190
+ self::$cacheStorageMethod = $method;
191
+ }
192
+ return true;
193
+ }
194
+
195
+ /**
196
+ * Initialise the cache storage
197
+ *
198
+ * @param PHPExcel_Worksheet $parent Enable cell caching for this worksheet
199
+ * @return PHPExcel_CachedObjectStorage_ICache
200
+ **/
201
+ public static function getInstance(PHPExcel_Worksheet $parent)
202
+ {
203
+ $cacheMethodIsAvailable = true;
204
+ if (self::$cacheStorageMethod === null) {
205
+ $cacheMethodIsAvailable = self::initialize();
206
+ }
207
+
208
+ if ($cacheMethodIsAvailable) {
209
+ $instance = new self::$cacheStorageClass(
210
+ $parent,
211
+ self::$storageMethodParameters[self::$cacheStorageMethod]
212
+ );
213
+ if ($instance !== null) {
214
+ return $instance;
215
+ }
216
+ }
217
+
218
+ return false;
219
+ }
220
+
221
+ /**
222
+ * Clear the cache storage
223
+ *
224
+ **/
225
+ public static function finalize()
226
+ {
227
+ self::$cacheStorageMethod = null;
228
+ self::$cacheStorageClass = null;
229
+ self::$storageMethodParameters = array();
230
+ }
231
+ }
PHPExcel/Classes/PHPExcel/CalcEngine/CyclicReferenceStack.php CHANGED
@@ -1,94 +1,94 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CalcEngine_CyclicReferenceStack
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_Calculation
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CalcEngine_CyclicReferenceStack
29
- {
30
- /**
31
- * The call stack for calculated cells
32
- *
33
- * @var mixed[]
34
- */
35
- private $stack = array();
36
-
37
- /**
38
- * Return the number of entries on the stack
39
- *
40
- * @return integer
41
- */
42
- public function count()
43
- {
44
- return count($this->stack);
45
- }
46
-
47
- /**
48
- * Push a new entry onto the stack
49
- *
50
- * @param mixed $value
51
- */
52
- public function push($value)
53
- {
54
- $this->stack[$value] = $value;
55
- }
56
-
57
- /**
58
- * Pop the last entry from the stack
59
- *
60
- * @return mixed
61
- */
62
- public function pop()
63
- {
64
- return array_pop($this->stack);
65
- }
66
-
67
- /**
68
- * Test to see if a specified entry exists on the stack
69
- *
70
- * @param mixed $value The value to test
71
- */
72
- public function onStack($value)
73
- {
74
- return isset($this->stack[$value]);
75
- }
76
-
77
- /**
78
- * Clear the stack
79
- */
80
- public function clear()
81
- {
82
- $this->stack = array();
83
- }
84
-
85
- /**
86
- * Return an array of all entries on the stack
87
- *
88
- * @return mixed[]
89
- */
90
- public function showStack()
91
- {
92
- return $this->stack;
93
- }
94
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CalcEngine_CyclicReferenceStack
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_Calculation
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CalcEngine_CyclicReferenceStack
29
+ {
30
+ /**
31
+ * The call stack for calculated cells
32
+ *
33
+ * @var mixed[]
34
+ */
35
+ private $stack = array();
36
+
37
+ /**
38
+ * Return the number of entries on the stack
39
+ *
40
+ * @return integer
41
+ */
42
+ public function count()
43
+ {
44
+ return count($this->stack);
45
+ }
46
+
47
+ /**
48
+ * Push a new entry onto the stack
49
+ *
50
+ * @param mixed $value
51
+ */
52
+ public function push($value)
53
+ {
54
+ $this->stack[$value] = $value;
55
+ }
56
+
57
+ /**
58
+ * Pop the last entry from the stack
59
+ *
60
+ * @return mixed
61
+ */
62
+ public function pop()
63
+ {
64
+ return array_pop($this->stack);
65
+ }
66
+
67
+ /**
68
+ * Test to see if a specified entry exists on the stack
69
+ *
70
+ * @param mixed $value The value to test
71
+ */
72
+ public function onStack($value)
73
+ {
74
+ return isset($this->stack[$value]);
75
+ }
76
+
77
+ /**
78
+ * Clear the stack
79
+ */
80
+ public function clear()
81
+ {
82
+ $this->stack = array();
83
+ }
84
+
85
+ /**
86
+ * Return an array of all entries on the stack
87
+ *
88
+ * @return mixed[]
89
+ */
90
+ public function showStack()
91
+ {
92
+ return $this->stack;
93
+ }
94
+ }
PHPExcel/Classes/PHPExcel/CalcEngine/Logger.php CHANGED
@@ -1,151 +1,151 @@
1
- <?php
2
-
3
- /**
4
- * PHPExcel_CalcEngine_Logger
5
- *
6
- * Copyright (c) 2006 - 2015 PHPExcel
7
- *
8
- * This library is free software; you can redistribute it and/or
9
- * modify it under the terms of the GNU Lesser General Public
10
- * License as published by the Free Software Foundation; either
11
- * version 2.1 of the License, or (at your option) any later version.
12
- *
13
- * This library is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
- * Lesser General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU Lesser General Public
19
- * License along with this library; if not, write to the Free Software
20
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
- *
22
- * @category PHPExcel
23
- * @package PHPExcel_Calculation
24
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
- * @version ##VERSION##, ##DATE##
27
- */
28
- class PHPExcel_CalcEngine_Logger
29
- {
30
- /**
31
- * Flag to determine whether a debug log should be generated by the calculation engine
32
- * If true, then a debug log will be generated
33
- * If false, then a debug log will not be generated
34
- *
35
- * @var boolean
36
- */
37
- private $writeDebugLog = false;
38
-
39
- /**
40
- * Flag to determine whether a debug log should be echoed by the calculation engine
41
- * If true, then a debug log will be echoed
42
- * If false, then a debug log will not be echoed
43
- * A debug log can only be echoed if it is generated
44
- *
45
- * @var boolean
46
- */
47
- private $echoDebugLog = false;
48
-
49
- /**
50
- * The debug log generated by the calculation engine
51
- *
52
- * @var string[]
53
- */
54
- private $debugLog = array();
55
-
56
- /**
57
- * The calculation engine cell reference stack
58
- *
59
- * @var PHPExcel_CalcEngine_CyclicReferenceStack
60
- */
61
- private $cellStack;
62
-
63
- /**
64
- * Instantiate a Calculation engine logger
65
- *
66
- * @param PHPExcel_CalcEngine_CyclicReferenceStack $stack
67
- */
68
- public function __construct(PHPExcel_CalcEngine_CyclicReferenceStack $stack)
69
- {
70
- $this->cellStack = $stack;
71
- }
72
-
73
- /**
74
- * Enable/Disable Calculation engine logging
75
- *
76
- * @param boolean $pValue
77
- */
78
- public function setWriteDebugLog($pValue = false)
79
- {
80
- $this->writeDebugLog = $pValue;
81
- }
82
-
83
- /**
84
- * Return whether calculation engine logging is enabled or disabled
85
- *
86
- * @return boolean
87
- */
88
- public function getWriteDebugLog()
89
- {
90
- return $this->writeDebugLog;
91
- }
92
-
93
- /**
94
- * Enable/Disable echoing of debug log information
95
- *
96
- * @param boolean $pValue
97
- */
98
- public function setEchoDebugLog($pValue = false)
99
- {
100
- $this->echoDebugLog = $pValue;
101
- }
102
-
103
- /**
104
- * Return whether echoing of debug log information is enabled or disabled
105
- *
106
- * @return boolean
107
- */
108
- public function getEchoDebugLog()
109
- {
110
- return $this->echoDebugLog;
111
- }
112
-
113
- /**
114
- * Write an entry to the calculation engine debug log
115
- */
116
- public function writeDebugLog()
117
- {
118
- // Only write the debug log if logging is enabled
119
- if ($this->writeDebugLog) {
120
- $message = implode(func_get_args());
121
- $cellReference = implode(' -> ', $this->cellStack->showStack());
122
- if ($this->echoDebugLog) {
123
- echo $cellReference,
124
- ($this->cellStack->count() > 0 ? ' => ' : ''),
125
- $message,
126
- PHP_EOL;
127
- }
128
- $this->debugLog[] = $cellReference .
129
- ($this->cellStack->count() > 0 ? ' => ' : '') .
130
- $message;
131
- }
132
- }
133
-
134
- /**
135
- * Clear the calculation engine debug log
136
- */
137
- public function clearLog()
138
- {
139
- $this->debugLog = array();
140
- }
141
-
142
- /**
143
- * Return the calculation engine debug log
144
- *
145
- * @return string[]
146
- */
147
- public function getLog()
148
- {
149
- return $this->debugLog;
150
- }
151
- }
1
+ <?php
2
+
3
+ /**
4
+ * PHPExcel_CalcEngine_Logger
5
+ *
6
+ * Copyright (c) 2006 - 2015 PHPExcel
7
+ *
8
+ * This library is free software; you can redistribute it and/or
9
+ * modify it under the terms of the GNU Lesser General Public
10
+ * License as published by the Free Software Foundation; either
11
+ * version 2.1 of the License, or (at your option) any later version.
12
+ *
13
+ * This library is distributed in the hope that it will be useful,
14
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
+ * Lesser General Public License for more details.
17
+ *
18
+ * You should have received a copy of the GNU Lesser General Public
19
+ * License along with this library; if not, write to the Free Software
20
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
+ *
22
+ * @category PHPExcel
23
+ * @package PHPExcel_Calculation
24
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
25
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
26
+ * @version ##VERSION##, ##DATE##
27
+ */
28
+ class PHPExcel_CalcEngine_Logger
29
+ {
30
+ /**
31
+ * Flag to determine whether a debug log should be generated by the calculation engine
32
+ * If true, then a debug log will be generated
33
+ * If false, then a debug log will not be generated
34
+ *
35
+ * @var boolean
36
+ */
37
+ private $writeDebugLog = false;
38
+
39
+ /**
40
+ * Flag to determine whether a debug log should be echoed by the calculation engine
41
+ * If true, then a debug log will be echoed
42
+ * If false, then a debug log will not be echoed
43
+ * A debug log can only be echoed if it is generated
44
+ *
45
+ * @var boolean
46
+ */
47
+ private $echoDebugLog = false;
48
+
49
+ /**
50
+ * The debug log generated by the calculation engine
51
+ *
52
+ * @var string[]
53
+ */
54
+ private $debugLog = array();
55
+
56
+ /**
57
+ * The calculation engine cell reference stack
58
+ *
59
+ * @var PHPExcel_CalcEngine_CyclicReferenceStack
60
+ */
61
+ private $cellStack;
62
+
63
+ /**
64
+ * Instantiate a Calculation engine logger
65
+ *
66
+ * @param PHPExcel_CalcEngine_CyclicReferenceStack $stack
67
+ */
68
+ public function __construct(PHPExcel_CalcEngine_CyclicReferenceStack $stack)
69
+ {
70
+ $this->cellStack = $stack;
71
+ }
72
+
73
+ /**
74
+ * Enable/Disable Calculation engine logging
75
+ *
76
+ * @param boolean $pValue
77
+ */
78
+ public function setWriteDebugLog($pValue = false)
79
+ {
80
+ $this->writeDebugLog = $pValue;
81
+ }
82
+
83
+ /**
84
+ * Return whether calculation engine logging is enabled or disabled
85
+ *
86
+ * @return boolean
87
+ */
88
+ public function getWriteDebugLog()
89
+ {
90
+ return $this->writeDebugLog;
91
+ }
92
+
93
+ /**
94
+ * Enable/Disable echoing of debug log information
95
+ *
96
+ * @param boolean $pValue
97
+ */
98
+ public function setEchoDebugLog($pValue = false)
99
+ {
100
+ $this->echoDebugLog = $pValue;
101
+ }
102
+
103
+ /**
104
+ * Return whether echoing of debug log information is enabled or disabled
105
+ *
106
+ * @return boolean
107
+ */
108
+ public function getEchoDebugLog()
109
+ {
110
+ return $this->echoDebugLog;
111
+ }
112
+
113
+ /**
114
+ * Write an entry to the calculation engine debug log
115
+ */
116
+ public function writeDebugLog()
117
+ {
118
+ // Only write the debug log if logging is enabled
119
+ if ($this->writeDebugLog) {
120
+ $message = implode(func_get_args());
121
+ $cellReference = implode(' -> ', $this->cellStack->showStack());
122
+ if ($this->echoDebugLog) {
123
+ echo $cellReference,
124
+ ($this->cellStack->count() > 0 ? ' => ' : ''),
125
+ $message,
126
+ PHP_EOL;
127
+ }
128
+ $this->debugLog[] = $cellReference .
129
+ ($this->cellStack->count() > 0 ? ' => ' : '') .
130
+ $message;
131
+ }
132
+ }
133
+
134
+ /**
135
+ * Clear the calculation engine debug log
136
+ */
137
+ public function clearLog()
138
+ {
139
+ $this->debugLog = array();
140
+ }
141
+
142
+ /**
143
+ * Return the calculation engine debug log
144
+ *
145
+ * @return string[]
146
+ */
147
+ public function getLog()
148
+ {
149
+ return $this->debugLog;
150
+ }
151
+ }
PHPExcel/Classes/PHPExcel/Calculation.php CHANGED
@@ -1,4391 +1,4391 @@
1
- <?php
2
-
3
- /** PHPExcel root directory */
4
- if (!defined('PHPEXCEL_ROOT')) {
5
- /**
6
- * @ignore
7
- */
8
- define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../');
9
- require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
10
- }
11
-
12
- if (!defined('CALCULATION_REGEXP_CELLREF')) {
13
- // Test for support of \P (multibyte options) in PCRE
14
- if (defined('PREG_BAD_UTF8_ERROR')) {
15
- // Cell reference (cell or range of cells, with or without a sheet reference)
16
- define('CALCULATION_REGEXP_CELLREF', '((([^\s,!&%^\/\*\+<>=-]*)|(\'[^\']*\')|(\"[^\"]*\"))!)?\$?([a-z]{1,3})\$?(\d{1,7})');
17
- // Named Range of cells
18
- define('CALCULATION_REGEXP_NAMEDRANGE', '((([^\s,!&%^\/\*\+<>=-]*)|(\'[^\']*\')|(\"[^\"]*\"))!)?([_A-Z][_A-Z0-9\.]*)');
19
- } else {
20
- // Cell reference (cell or range of cells, with or without a sheet reference)
21
- define('CALCULATION_REGEXP_CELLREF', '(((\w*)|(\'[^\']*\')|(\"[^\"]*\"))!)?\$?([a-z]{1,3})\$?(\d+)');
22
- // Named Range of cells
23
- define('CALCULATION_REGEXP_NAMEDRANGE', '(((\w*)|(\'.*\')|(\".*\"))!)?([_A-Z][_A-Z0-9\.]*)');
24
- }
25
- }
26
-
27
- /**
28
- * PHPExcel_Calculation (Multiton)
29
- *
30
- * Copyright (c) 2006 - 2015 PHPExcel
31
- *
32
- * This library is free software; you can redistribute it and/or
33
- * modify it under the terms of the GNU Lesser General Public
34
- * License as published by the Free Software Foundation; either
35
- * version 2.1 of the License, or (at your option) any later version.
36
- *
37
- * This library is distributed in the hope that it will be useful,
38
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
39
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
40
- * Lesser General Public License for more details.
41
- *
42
- * You should have received a copy of the GNU Lesser General Public
43
- * License along with this library; if not, write to the Free Software
44
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
45
- *
46
- * @category PHPExcel
47
- * @package PHPExcel_Calculation
48
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
49
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
50
- * @version ##VERSION##, ##DATE##
51
- */
52
- class PHPExcel_Calculation
53
- {
54
- /** Constants */
55
- /** Regular Expressions */
56
- // Numeric operand
57
- const CALCULATION_REGEXP_NUMBER = '[-+]?\d*\.?\d+(e[-+]?\d+)?';
58
- // String operand
59
- const CALCULATION_REGEXP_STRING = '"(?:[^"]|"")*"';
60
- // Opening bracket
61
- const CALCULATION_REGEXP_OPENBRACE = '\(';
62
- // Function (allow for the old @ symbol that could be used to prefix a function, but we'll ignore it)
63
- const CALCULATION_REGEXP_FUNCTION = '@?([A-Z][A-Z0-9\.]*)[\s]*\(';
64
- // Cell reference (cell or range of cells, with or without a sheet reference)
65
- const CALCULATION_REGEXP_CELLREF = CALCULATION_REGEXP_CELLREF;
66
- // Named Range of cells
67
- const CALCULATION_REGEXP_NAMEDRANGE = CALCULATION_REGEXP_NAMEDRANGE;
68
- // Error
69
- const CALCULATION_REGEXP_ERROR = '\#[A-Z][A-Z0_\/]*[!\?]?';
70
-
71
-
72
- /** constants */
73
- const RETURN_ARRAY_AS_ERROR = 'error';
74
- const RETURN_ARRAY_AS_VALUE = 'value';
75
- const RETURN_ARRAY_AS_ARRAY = 'array';
76
-
77
- private static $returnArrayAsType = self::RETURN_ARRAY_AS_VALUE;
78
-
79
-
80
- /**
81
- * Instance of this class
82
- *
83
- * @access private
84
- * @var PHPExcel_Calculation
85
- */
86
- private static $instance;
87
-
88
-
89
- /**
90
- * Instance of the workbook this Calculation Engine is using
91
- *
92
- * @access private
93
- * @var PHPExcel
94
- */
95
- private $workbook;
96
-
97
- /**
98
- * List of instances of the calculation engine that we've instantiated for individual workbooks
99
- *
100
- * @access private
101
- * @var PHPExcel_Calculation[]
102
- */
103
- private static $workbookSets;
104
-
105
- /**
106
- * Calculation cache
107
- *
108
- * @access private
109
- * @var array
110
- */
111
- private $calculationCache = array ();
112
-
113
-
114
- /**
115
- * Calculation cache enabled
116
- *
117
- * @access private
118
- * @var boolean
119
- */
120
- private $calculationCacheEnabled = true;
121
-
122
-
123
- /**
124
- * List of operators that can be used within formulae
125
- * The true/false value indicates whether it is a binary operator or a unary operator
126
- *
127
- * @access private
128
- * @var array
129
- */
130
- private static $operators = array(
131
- '+' => true, '-' => true, '*' => true, '/' => true,
132
- '^' => true, '&' => true, '%' => false, '~' => false,
133
- '>' => true, '<' => true, '=' => true, '>=' => true,
134
- '<=' => true, '<>' => true, '|' => true, ':' => true
135
- );
136
-
137
- /**
138
- * List of binary operators (those that expect two operands)
139
- *
140
- * @access private
141
- * @var array
142
- */
143
- private static $binaryOperators = array(
144
- '+' => true, '-' => true, '*' => true, '/' => true,
145
- '^' => true, '&' => true, '>' => true, '<' => true,
146
- '=' => true, '>=' => true, '<=' => true, '<>' => true,
147
- '|' => true, ':' => true
148
- );
149
-
150
- /**
151
- * The debug log generated by the calculation engine
152
- *
153
- * @access private
154
- * @var PHPExcel_CalcEngine_Logger
155
- *
156
- */
157
- private $debugLog;
158
-
159
- /**
160
- * Flag to determine how formula errors should be handled
161
- * If true, then a user error will be triggered
162
- * If false, then an exception will be thrown
163
- *
164
- * @access public
165
- * @var boolean
166
- *
167
- */
168
- public $suppressFormulaErrors = false;
169
-
170
- /**
171
- * Error message for any error that was raised/thrown by the calculation engine
172
- *
173
- * @access public
174
- * @var string
175
- *
176
- */
177
- public $formulaError = null;
178
-
179
- /**
180
- * An array of the nested cell references accessed by the calculation engine, used for the debug log
181
- *
182
- * @access private
183
- * @var array of string
184
- *
185
- */
186
- private $cyclicReferenceStack;
187
-
188
- private $cellStack = array();
189
-
190
- /**
191
- * Current iteration counter for cyclic formulae
192
- * If the value is 0 (or less) then cyclic formulae will throw an exception,
193
- * otherwise they will iterate to the limit defined here before returning a result
194
- *
195
- * @var integer
196
- *
197
- */
198
- private $cyclicFormulaCounter = 1;
199
-
200
- private $cyclicFormulaCell = '';
201
-
202
- /**
203
- * Number of iterations for cyclic formulae
204
- *
205
- * @var integer
206
- *
207
- */
208
- public $cyclicFormulaCount = 1;
209
-
210
- /**
211
- * Epsilon Precision used for comparisons in calculations
212
- *
213
- * @var float
214
- *
215
- */
216
- private $delta = 0.1e-12;
217
-
218
-
219
- /**
220
- * The current locale setting
221
- *
222
- * @var string
223
- *
224
- */
225
- private static $localeLanguage = 'en_us'; // US English (default locale)
226
-
227
- /**
228
- * List of available locale settings
229
- * Note that this is read for the locale subdirectory only when requested
230
- *
231
- * @var string[]
232
- *
233
- */
234
- private static $validLocaleLanguages = array(
235
- 'en' // English (default language)
236
- );
237
-
238
- /**
239
- * Locale-specific argument separator for function arguments
240
- *
241
- * @var string
242
- *
243
- */
244
- private static $localeArgumentSeparator = ',';
245
- private static $localeFunctions = array();
246
-
247
- /**
248
- * Locale-specific translations for Excel constants (True, False and Null)
249
- *
250
- * @var string[]
251
- *
252
- */
253
- public static $localeBoolean = array(
254
- 'TRUE' => 'TRUE',
255
- 'FALSE' => 'FALSE',
256
- 'NULL' => 'NULL'
257
- );
258
-
259
- /**
260
- * Excel constant string translations to their PHP equivalents
261
- * Constant conversion from text name/value to actual (datatyped) value
262
- *
263
- * @var string[]
264
- *
265
- */
266
- private static $excelConstants = array(
267
- 'TRUE' => true,
268
- 'FALSE' => false,
269
- 'NULL' => null
270
- );
271
-
272
- // PHPExcel functions
273
- private static $PHPExcelFunctions = array(
274
- 'ABS' => array(
275
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
276
- 'functionCall' => 'abs',
277
- 'argumentCount' => '1'
278
- ),
279
- 'ACCRINT' => array(
280
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
281
- 'functionCall' => 'PHPExcel_Calculation_Financial::ACCRINT',
282
- 'argumentCount' => '4-7'
283
- ),
284
- 'ACCRINTM' => array(
285
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
286
- 'functionCall' => 'PHPExcel_Calculation_Financial::ACCRINTM',
287
- 'argumentCount' => '3-5'
288
- ),
289
- 'ACOS' => array(
290
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
291
- 'functionCall' => 'acos',
292
- 'argumentCount' => '1'
293
- ),
294
- 'ACOSH' => array(
295
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
296
- 'functionCall' => 'acosh',
297
- 'argumentCount' => '1'
298
- ),
299
- 'ADDRESS' => array(
300
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
301
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::CELL_ADDRESS',
302
- 'argumentCount' => '2-5'
303
- ),
304
- 'AMORDEGRC' => array(
305
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
306
- 'functionCall' => 'PHPExcel_Calculation_Financial::AMORDEGRC',
307
- 'argumentCount' => '6,7'
308
- ),
309
- 'AMORLINC' => array(
310
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
311
- 'functionCall' => 'PHPExcel_Calculation_Financial::AMORLINC',
312
- 'argumentCount' => '6,7'
313
- ),
314
- 'AND' => array(
315
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
316
- 'functionCall' => 'PHPExcel_Calculation_Logical::LOGICAL_AND',
317
- 'argumentCount' => '1+'
318
- ),
319
- 'AREAS' => array(
320
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
321
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
322
- 'argumentCount' => '1'
323
- ),
324
- 'ASC' => array(
325
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
326
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
327
- 'argumentCount' => '1'
328
- ),
329
- 'ASIN' => array(
330
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
331
- 'functionCall' => 'asin',
332
- 'argumentCount' => '1'
333
- ),
334
- 'ASINH' => array(
335
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
336
- 'functionCall' => 'asinh',
337
- 'argumentCount' => '1'
338
- ),
339
- 'ATAN' => array(
340
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
341
- 'functionCall' => 'atan',
342
- 'argumentCount' => '1'
343
- ),
344
- 'ATAN2' => array(
345
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
346
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::ATAN2',
347
- 'argumentCount' => '2'
348
- ),
349
- 'ATANH' => array(
350
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
351
- 'functionCall' => 'atanh',
352
- 'argumentCount' => '1'
353
- ),
354
- 'AVEDEV' => array(
355
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
356
- 'functionCall' => 'PHPExcel_Calculation_Statistical::AVEDEV',
357
- 'argumentCount' => '1+'
358
- ),
359
- 'AVERAGE' => array(
360
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
361
- 'functionCall' => 'PHPExcel_Calculation_Statistical::AVERAGE',
362
- 'argumentCount' => '1+'
363
- ),
364
- 'AVERAGEA' => array(
365
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
366
- 'functionCall' => 'PHPExcel_Calculation_Statistical::AVERAGEA',
367
- 'argumentCount' => '1+'
368
- ),
369
- 'AVERAGEIF' => array(
370
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
371
- 'functionCall' => 'PHPExcel_Calculation_Statistical::AVERAGEIF',
372
- 'argumentCount' => '2,3'
373
- ),
374
- 'AVERAGEIFS' => array(
375
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
376
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
377
- 'argumentCount' => '3+'
378
- ),
379
- 'BAHTTEXT' => array(
380
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
381
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
382
- 'argumentCount' => '1'
383
- ),
384
- 'BESSELI' => array(
385
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
386
- 'functionCall' => 'PHPExcel_Calculation_Engineering::BESSELI',
387
- 'argumentCount' => '2'
388
- ),
389
- 'BESSELJ' => array(
390
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
391
- 'functionCall' => 'PHPExcel_Calculation_Engineering::BESSELJ',
392
- 'argumentCount' => '2'
393
- ),
394
- 'BESSELK' => array(
395
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
396
- 'functionCall' => 'PHPExcel_Calculation_Engineering::BESSELK',
397
- 'argumentCount' => '2'
398
- ),
399
- 'BESSELY' => array(
400
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
401
- 'functionCall' => 'PHPExcel_Calculation_Engineering::BESSELY',
402
- 'argumentCount' => '2'
403
- ),
404
- 'BETADIST' => array(
405
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
406
- 'functionCall' => 'PHPExcel_Calculation_Statistical::BETADIST',
407
- 'argumentCount' => '3-5'
408
- ),
409
- 'BETAINV' => array(
410
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
411
- 'functionCall' => 'PHPExcel_Calculation_Statistical::BETAINV',
412
- 'argumentCount' => '3-5'
413
- ),
414
- 'BIN2DEC' => array(
415
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
416
- 'functionCall' => 'PHPExcel_Calculation_Engineering::BINTODEC',
417
- 'argumentCount' => '1'
418
- ),
419
- 'BIN2HEX' => array(
420
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
421
- 'functionCall' => 'PHPExcel_Calculation_Engineering::BINTOHEX',
422
- 'argumentCount' => '1,2'
423
- ),
424
- 'BIN2OCT' => array(
425
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
426
- 'functionCall' => 'PHPExcel_Calculation_Engineering::BINTOOCT',
427
- 'argumentCount' => '1,2'
428
- ),
429
- 'BINOMDIST' => array(
430
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
431
- 'functionCall' => 'PHPExcel_Calculation_Statistical::BINOMDIST',
432
- 'argumentCount' => '4'
433
- ),
434
- 'CEILING' => array(
435
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
436
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::CEILING',
437
- 'argumentCount' => '2'
438
- ),
439
- 'CELL' => array(
440
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
441
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
442
- 'argumentCount' => '1,2'
443
- ),
444
- 'CHAR' => array(
445
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
446
- 'functionCall' => 'PHPExcel_Calculation_TextData::CHARACTER',
447
- 'argumentCount' => '1'
448
- ),
449
- 'CHIDIST' => array(
450
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
451
- 'functionCall' => 'PHPExcel_Calculation_Statistical::CHIDIST',
452
- 'argumentCount' => '2'
453
- ),
454
- 'CHIINV' => array(
455
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
456
- 'functionCall' => 'PHPExcel_Calculation_Statistical::CHIINV',
457
- 'argumentCount' => '2'
458
- ),
459
- 'CHITEST' => array(
460
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
461
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
462
- 'argumentCount' => '2'
463
- ),
464
- 'CHOOSE' => array(
465
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
466
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::CHOOSE',
467
- 'argumentCount' => '2+'
468
- ),
469
- 'CLEAN' => array(
470
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
471
- 'functionCall' => 'PHPExcel_Calculation_TextData::TRIMNONPRINTABLE',
472
- 'argumentCount' => '1'
473
- ),
474
- 'CODE' => array(
475
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
476
- 'functionCall' => 'PHPExcel_Calculation_TextData::ASCIICODE',
477
- 'argumentCount' => '1'
478
- ),
479
- 'COLUMN' => array(
480
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
481
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::COLUMN',
482
- 'argumentCount' => '-1',
483
- 'passByReference' => array(true)
484
- ),
485
- 'COLUMNS' => array(
486
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
487
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::COLUMNS',
488
- 'argumentCount' => '1'
489
- ),
490
- 'COMBIN' => array(
491
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
492
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::COMBIN',
493
- 'argumentCount' => '2'
494
- ),
495
- 'COMPLEX' => array(
496
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
497
- 'functionCall' => 'PHPExcel_Calculation_Engineering::COMPLEX',
498
- 'argumentCount' => '2,3'
499
- ),
500
- 'CONCATENATE' => array(
501
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
502
- 'functionCall' => 'PHPExcel_Calculation_TextData::CONCATENATE',
503
- 'argumentCount' => '1+'
504
- ),
505
- 'CONFIDENCE' => array(
506
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
507
- 'functionCall' => 'PHPExcel_Calculation_Statistical::CONFIDENCE',
508
- 'argumentCount' => '3'
509
- ),
510
- 'CONVERT' => array(
511
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
512
- 'functionCall' => 'PHPExcel_Calculation_Engineering::CONVERTUOM',
513
- 'argumentCount' => '3'
514
- ),
515
- 'CORREL' => array(
516
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
517
- 'functionCall' => 'PHPExcel_Calculation_Statistical::CORREL',
518
- 'argumentCount' => '2'
519
- ),
520
- 'COS' => array(
521
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
522
- 'functionCall' => 'cos',
523
- 'argumentCount' => '1'
524
- ),
525
- 'COSH' => array(
526
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
527
- 'functionCall' => 'cosh',
528
- 'argumentCount' => '1'
529
- ),
530
- 'COUNT' => array(
531
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
532
- 'functionCall' => 'PHPExcel_Calculation_Statistical::COUNT',
533
- 'argumentCount' => '1+'
534
- ),
535
- 'COUNTA' => array(
536
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
537
- 'functionCall' => 'PHPExcel_Calculation_Statistical::COUNTA',
538
- 'argumentCount' => '1+'
539
- ),
540
- 'COUNTBLANK' => array(
541
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
542
- 'functionCall' => 'PHPExcel_Calculation_Statistical::COUNTBLANK',
543
- 'argumentCount' => '1'
544
- ),
545
- 'COUNTIF' => array(
546
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
547
- 'functionCall' => 'PHPExcel_Calculation_Statistical::COUNTIF',
548
- 'argumentCount' => '2'
549
- ),
550
- 'COUNTIFS' => array(
551
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
552
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
553
- 'argumentCount' => '2'
554
- ),
555
- 'COUPDAYBS' => array(
556
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
557
- 'functionCall' => 'PHPExcel_Calculation_Financial::COUPDAYBS',
558
- 'argumentCount' => '3,4'
559
- ),
560
- 'COUPDAYS' => array(
561
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
562
- 'functionCall' => 'PHPExcel_Calculation_Financial::COUPDAYS',
563
- 'argumentCount' => '3,4'
564
- ),
565
- 'COUPDAYSNC' => array(
566
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
567
- 'functionCall' => 'PHPExcel_Calculation_Financial::COUPDAYSNC',
568
- 'argumentCount' => '3,4'
569
- ),
570
- 'COUPNCD' => array(
571
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
572
- 'functionCall' => 'PHPExcel_Calculation_Financial::COUPNCD',
573
- 'argumentCount' => '3,4'
574
- ),
575
- 'COUPNUM' => array(
576
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
577
- 'functionCall' => 'PHPExcel_Calculation_Financial::COUPNUM',
578
- 'argumentCount' => '3,4'
579
- ),
580
- 'COUPPCD' => array(
581
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
582
- 'functionCall' => 'PHPExcel_Calculation_Financial::COUPPCD',
583
- 'argumentCount' => '3,4'
584
- ),
585
- 'COVAR' => array(
586
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
587
- 'functionCall' => 'PHPExcel_Calculation_Statistical::COVAR',
588
- 'argumentCount' => '2'
589
- ),
590
- 'CRITBINOM' => array(
591
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
592
- 'functionCall' => 'PHPExcel_Calculation_Statistical::CRITBINOM',
593
- 'argumentCount' => '3'
594
- ),
595
- 'CUBEKPIMEMBER' => array(
596
- 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
597
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
598
- 'argumentCount' => '?'
599
- ),
600
- 'CUBEMEMBER' => array(
601
- 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
602
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
603
- 'argumentCount' => '?'
604
- ),
605
- 'CUBEMEMBERPROPERTY' => array(
606
- 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
607
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
608
- 'argumentCount' => '?'
609
- ),
610
- 'CUBERANKEDMEMBER' => array(
611
- 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
612
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
613
- 'argumentCount' => '?'
614
- ),
615
- 'CUBESET' => array(
616
- 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
617
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
618
- 'argumentCount' => '?'
619
- ),
620
- 'CUBESETCOUNT' => array(
621
- 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
622
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
623
- 'argumentCount' => '?'
624
- ),
625
- 'CUBEVALUE' => array(
626
- 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
627
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
628
- 'argumentCount' => '?'
629
- ),
630
- 'CUMIPMT' => array(
631
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
632
- 'functionCall' => 'PHPExcel_Calculation_Financial::CUMIPMT',
633
- 'argumentCount' => '6'
634
- ),
635
- 'CUMPRINC' => array(
636
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
637
- 'functionCall' => 'PHPExcel_Calculation_Financial::CUMPRINC',
638
- 'argumentCount' => '6'
639
- ),
640
- 'DATE' => array(
641
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
642
- 'functionCall' => 'PHPExcel_Calculation_DateTime::DATE',
643
- 'argumentCount' => '3'
644
- ),
645
- 'DATEDIF' => array(
646
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
647
- 'functionCall' => 'PHPExcel_Calculation_DateTime::DATEDIF',
648
- 'argumentCount' => '2,3'
649
- ),
650
- 'DATEVALUE' => array(
651
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
652
- 'functionCall' => 'PHPExcel_Calculation_DateTime::DATEVALUE',
653
- 'argumentCount' => '1'
654
- ),
655
- 'DAVERAGE' => array(
656
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
657
- 'functionCall' => 'PHPExcel_Calculation_Database::DAVERAGE',
658
- 'argumentCount' => '3'
659
- ),
660
- 'DAY' => array(
661
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
662
- 'functionCall' => 'PHPExcel_Calculation_DateTime::DAYOFMONTH',
663
- 'argumentCount' => '1'
664
- ),
665
- 'DAYS360' => array(
666
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
667
- 'functionCall' => 'PHPExcel_Calculation_DateTime::DAYS360',
668
- 'argumentCount' => '2,3'
669
- ),
670
- 'DB' => array(
671
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
672
- 'functionCall' => 'PHPExcel_Calculation_Financial::DB',
673
- 'argumentCount' => '4,5'
674
- ),
675
- 'DCOUNT' => array(
676
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
677
- 'functionCall' => 'PHPExcel_Calculation_Database::DCOUNT',
678
- 'argumentCount' => '3'
679
- ),
680
- 'DCOUNTA' => array(
681
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
682
- 'functionCall' => 'PHPExcel_Calculation_Database::DCOUNTA',
683
- 'argumentCount' => '3'
684
- ),
685
- 'DDB' => array(
686
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
687
- 'functionCall' => 'PHPExcel_Calculation_Financial::DDB',
688
- 'argumentCount' => '4,5'
689
- ),
690
- 'DEC2BIN' => array(
691
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
692
- 'functionCall' => 'PHPExcel_Calculation_Engineering::DECTOBIN',
693
- 'argumentCount' => '1,2'
694
- ),
695
- 'DEC2HEX' => array(
696
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
697
- 'functionCall' => 'PHPExcel_Calculation_Engineering::DECTOHEX',
698
- 'argumentCount' => '1,2'
699
- ),
700
- 'DEC2OCT' => array(
701
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
702
- 'functionCall' => 'PHPExcel_Calculation_Engineering::DECTOOCT',
703
- 'argumentCount' => '1,2'
704
- ),
705
- 'DEGREES' => array(
706
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
707
- 'functionCall' => 'rad2deg',
708
- 'argumentCount' => '1'
709
- ),
710
- 'DELTA' => array(
711
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
712
- 'functionCall' => 'PHPExcel_Calculation_Engineering::DELTA',
713
- 'argumentCount' => '1,2'
714
- ),
715
- 'DEVSQ' => array(
716
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
717
- 'functionCall' => 'PHPExcel_Calculation_Statistical::DEVSQ',
718
- 'argumentCount' => '1+'
719
- ),
720
- 'DGET' => array(
721
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
722
- 'functionCall' => 'PHPExcel_Calculation_Database::DGET',
723
- 'argumentCount' => '3'
724
- ),
725
- 'DISC' => array(
726
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
727
- 'functionCall' => 'PHPExcel_Calculation_Financial::DISC',
728
- 'argumentCount' => '4,5'
729
- ),
730
- 'DMAX' => array(
731
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
732
- 'functionCall' => 'PHPExcel_Calculation_Database::DMAX',
733
- 'argumentCount' => '3'
734
- ),
735
- 'DMIN' => array(
736
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
737
- 'functionCall' => 'PHPExcel_Calculation_Database::DMIN',
738
- 'argumentCount' => '3'
739
- ),
740
- 'DOLLAR' => array(
741
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
742
- 'functionCall' => 'PHPExcel_Calculation_TextData::DOLLAR',
743
- 'argumentCount' => '1,2'
744
- ),
745
- 'DOLLARDE' => array(
746
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
747
- 'functionCall' => 'PHPExcel_Calculation_Financial::DOLLARDE',
748
- 'argumentCount' => '2'
749
- ),
750
- 'DOLLARFR' => array(
751
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
752
- 'functionCall' => 'PHPExcel_Calculation_Financial::DOLLARFR',
753
- 'argumentCount' => '2'
754
- ),
755
- 'DPRODUCT' => array(
756
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
757
- 'functionCall' => 'PHPExcel_Calculation_Database::DPRODUCT',
758
- 'argumentCount' => '3'
759
- ),
760
- 'DSTDEV' => array(
761
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
762
- 'functionCall' => 'PHPExcel_Calculation_Database::DSTDEV',
763
- 'argumentCount' => '3'
764
- ),
765
- 'DSTDEVP' => array(
766
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
767
- 'functionCall' => 'PHPExcel_Calculation_Database::DSTDEVP',
768
- 'argumentCount' => '3'
769
- ),
770
- 'DSUM' => array(
771
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
772
- 'functionCall' => 'PHPExcel_Calculation_Database::DSUM',
773
- 'argumentCount' => '3'
774
- ),
775
- 'DURATION' => array(
776
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
777
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
778
- 'argumentCount' => '5,6'
779
- ),
780
- 'DVAR' => array(
781
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
782
- 'functionCall' => 'PHPExcel_Calculation_Database::DVAR',
783
- 'argumentCount' => '3'
784
- ),
785
- 'DVARP' => array(
786
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
787
- 'functionCall' => 'PHPExcel_Calculation_Database::DVARP',
788
- 'argumentCount' => '3'
789
- ),
790
- 'EDATE' => array(
791
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
792
- 'functionCall' => 'PHPExcel_Calculation_DateTime::EDATE',
793
- 'argumentCount' => '2'
794
- ),
795
- 'EFFECT' => array(
796
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
797
- 'functionCall' => 'PHPExcel_Calculation_Financial::EFFECT',
798
- 'argumentCount' => '2'
799
- ),
800
- 'EOMONTH' => array(
801
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
802
- 'functionCall' => 'PHPExcel_Calculation_DateTime::EOMONTH',
803
- 'argumentCount' => '2'
804
- ),
805
- 'ERF' => array(
806
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
807
- 'functionCall' => 'PHPExcel_Calculation_Engineering::ERF',
808
- 'argumentCount' => '1,2'
809
- ),
810
- 'ERFC' => array(
811
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
812
- 'functionCall' => 'PHPExcel_Calculation_Engineering::ERFC',
813
- 'argumentCount' => '1'
814
- ),
815
- 'ERROR.TYPE' => array(
816
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
817
- 'functionCall' => 'PHPExcel_Calculation_Functions::ERROR_TYPE',
818
- 'argumentCount' => '1'
819
- ),
820
- 'EVEN' => array(
821
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
822
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::EVEN',
823
- 'argumentCount' => '1'
824
- ),
825
- 'EXACT' => array(
826
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
827
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
828
- 'argumentCount' => '2'
829
- ),
830
- 'EXP' => array(
831
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
832
- 'functionCall' => 'exp',
833
- 'argumentCount' => '1'
834
- ),
835
- 'EXPONDIST' => array(
836
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
837
- 'functionCall' => 'PHPExcel_Calculation_Statistical::EXPONDIST',
838
- 'argumentCount' => '3'
839
- ),
840
- 'FACT' => array(
841
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
842
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::FACT',
843
- 'argumentCount' => '1'
844
- ),
845
- 'FACTDOUBLE' => array(
846
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
847
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::FACTDOUBLE',
848
- 'argumentCount' => '1'
849
- ),
850
- 'FALSE' => array(
851
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
852
- 'functionCall' => 'PHPExcel_Calculation_Logical::FALSE',
853
- 'argumentCount' => '0'
854
- ),
855
- 'FDIST' => array(
856
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
857
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
858
- 'argumentCount' => '3'
859
- ),
860
- 'FIND' => array(
861
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
862
- 'functionCall' => 'PHPExcel_Calculation_TextData::SEARCHSENSITIVE',
863
- 'argumentCount' => '2,3'
864
- ),
865
- 'FINDB' => array(
866
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
867
- 'functionCall' => 'PHPExcel_Calculation_TextData::SEARCHSENSITIVE',
868
- 'argumentCount' => '2,3'
869
- ),
870
- 'FINV' => array(
871
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
872
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
873
- 'argumentCount' => '3'
874
- ),
875
- 'FISHER' => array(
876
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
877
- 'functionCall' => 'PHPExcel_Calculation_Statistical::FISHER',
878
- 'argumentCount' => '1'
879
- ),
880
- 'FISHERINV' => array(
881
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
882
- 'functionCall' => 'PHPExcel_Calculation_Statistical::FISHERINV',
883
- 'argumentCount' => '1'
884
- ),
885
- 'FIXED' => array(
886
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
887
- 'functionCall' => 'PHPExcel_Calculation_TextData::FIXEDFORMAT',
888
- 'argumentCount' => '1-3'
889
- ),
890
- 'FLOOR' => array(
891
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
892
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::FLOOR',
893
- 'argumentCount' => '2'
894
- ),
895
- 'FORECAST' => array(
896
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
897
- 'functionCall' => 'PHPExcel_Calculation_Statistical::FORECAST',
898
- 'argumentCount' => '3'
899
- ),
900
- 'FREQUENCY' => array(
901
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
902
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
903
- 'argumentCount' => '2'
904
- ),
905
- 'FTEST' => array(
906
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
907
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
908
- 'argumentCount' => '2'
909
- ),
910
- 'FV' => array(
911
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
912
- 'functionCall' => 'PHPExcel_Calculation_Financial::FV',
913
- 'argumentCount' => '3-5'
914
- ),
915
- 'FVSCHEDULE' => array(
916
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
917
- 'functionCall' => 'PHPExcel_Calculation_Financial::FVSCHEDULE',
918
- 'argumentCount' => '2'
919
- ),
920
- 'GAMMADIST' => array(
921
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
922
- 'functionCall' => 'PHPExcel_Calculation_Statistical::GAMMADIST',
923
- 'argumentCount' => '4'
924
- ),
925
- 'GAMMAINV' => array(
926
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
927
- 'functionCall' => 'PHPExcel_Calculation_Statistical::GAMMAINV',
928
- 'argumentCount' => '3'
929
- ),
930
- 'GAMMALN' => array(
931
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
932
- 'functionCall' => 'PHPExcel_Calculation_Statistical::GAMMALN',
933
- 'argumentCount' => '1'
934
- ),
935
- 'GCD' => array(
936
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
937
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::GCD',
938
- 'argumentCount' => '1+'
939
- ),
940
- 'GEOMEAN' => array(
941
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
942
- 'functionCall' => 'PHPExcel_Calculation_Statistical::GEOMEAN',
943
- 'argumentCount' => '1+'
944
- ),
945
- 'GESTEP' => array(
946
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
947
- 'functionCall' => 'PHPExcel_Calculation_Engineering::GESTEP',
948
- 'argumentCount' => '1,2'
949
- ),
950
- 'GETPIVOTDATA' => array(
951
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
952
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
953
- 'argumentCount' => '2+'
954
- ),
955
- 'GROWTH' => array(
956
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
957
- 'functionCall' => 'PHPExcel_Calculation_Statistical::GROWTH',
958
- 'argumentCount' => '1-4'
959
- ),
960
- 'HARMEAN' => array(
961
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
962
- 'functionCall' => 'PHPExcel_Calculation_Statistical::HARMEAN',
963
- 'argumentCount' => '1+'
964
- ),
965
- 'HEX2BIN' => array(
966
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
967
- 'functionCall' => 'PHPExcel_Calculation_Engineering::HEXTOBIN',
968
- 'argumentCount' => '1,2'
969
- ),
970
- 'HEX2DEC' => array(
971
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
972
- 'functionCall' => 'PHPExcel_Calculation_Engineering::HEXTODEC',
973
- 'argumentCount' => '1'
974
- ),
975
- 'HEX2OCT' => array(
976
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
977
- 'functionCall' => 'PHPExcel_Calculation_Engineering::HEXTOOCT',
978
- 'argumentCount' => '1,2'
979
- ),
980
- 'HLOOKUP' => array(
981
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
982
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::HLOOKUP',
983
- 'argumentCount' => '3,4'
984
- ),
985
- 'HOUR' => array(
986
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
987
- 'functionCall' => 'PHPExcel_Calculation_DateTime::HOUROFDAY',
988
- 'argumentCount' => '1'
989
- ),
990
- 'HYPERLINK' => array(
991
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
992
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::HYPERLINK',
993
- 'argumentCount' => '1,2',
994
- 'passCellReference' => true
995
- ),
996
- 'HYPGEOMDIST' => array(
997
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
998
- 'functionCall' => 'PHPExcel_Calculation_Statistical::HYPGEOMDIST',
999
- 'argumentCount' => '4'
1000
- ),
1001
- 'IF' => array(
1002
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
1003
- 'functionCall' => 'PHPExcel_Calculation_Logical::STATEMENT_IF',
1004
- 'argumentCount' => '1-3'
1005
- ),
1006
- 'IFERROR' => array(
1007
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
1008
- 'functionCall' => 'PHPExcel_Calculation_Logical::IFERROR',
1009
- 'argumentCount' => '2'
1010
- ),
1011
- 'IMABS' => array(
1012
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1013
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMABS',
1014
- 'argumentCount' => '1'
1015
- ),
1016
- 'IMAGINARY' => array(
1017
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1018
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMAGINARY',
1019
- 'argumentCount' => '1'
1020
- ),
1021
- 'IMARGUMENT' => array(
1022
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1023
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMARGUMENT',
1024
- 'argumentCount' => '1'
1025
- ),
1026
- 'IMCONJUGATE' => array(
1027
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1028
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMCONJUGATE',
1029
- 'argumentCount' => '1'
1030
- ),
1031
- 'IMCOS' => array(
1032
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1033
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMCOS',
1034
- 'argumentCount' => '1'
1035
- ),
1036
- 'IMDIV' => array(
1037
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1038
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMDIV',
1039
- 'argumentCount' => '2'
1040
- ),
1041
- 'IMEXP' => array(
1042
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1043
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMEXP',
1044
- 'argumentCount' => '1'
1045
- ),
1046
- 'IMLN' => array(
1047
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1048
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMLN',
1049
- 'argumentCount' => '1'
1050
- ),
1051
- 'IMLOG10' => array(
1052
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1053
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMLOG10',
1054
- 'argumentCount' => '1'
1055
- ),
1056
- 'IMLOG2' => array(
1057
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1058
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMLOG2',
1059
- 'argumentCount' => '1'
1060
- ),
1061
- 'IMPOWER' => array(
1062
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1063
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMPOWER',
1064
- 'argumentCount' => '2'
1065
- ),
1066
- 'IMPRODUCT' => array(
1067
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1068
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMPRODUCT',
1069
- 'argumentCount' => '1+'
1070
- ),
1071
- 'IMREAL' => array(
1072
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1073
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMREAL',
1074
- 'argumentCount' => '1'
1075
- ),
1076
- 'IMSIN' => array(
1077
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1078
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMSIN',
1079
- 'argumentCount' => '1'
1080
- ),
1081
- 'IMSQRT' => array(
1082
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1083
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMSQRT',
1084
- 'argumentCount' => '1'
1085
- ),
1086
- 'IMSUB' => array(
1087
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1088
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMSUB',
1089
- 'argumentCount' => '2'
1090
- ),
1091
- 'IMSUM' => array(
1092
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1093
- 'functionCall' => 'PHPExcel_Calculation_Engineering::IMSUM',
1094
- 'argumentCount' => '1+'
1095
- ),
1096
- 'INDEX' => array(
1097
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1098
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::INDEX',
1099
- 'argumentCount' => '1-4'
1100
- ),
1101
- 'INDIRECT' => array(
1102
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1103
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::INDIRECT',
1104
- 'argumentCount' => '1,2',
1105
- 'passCellReference' => true
1106
- ),
1107
- 'INFO' => array(
1108
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1109
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1110
- 'argumentCount' => '1'
1111
- ),
1112
- 'INT' => array(
1113
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1114
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::INT',
1115
- 'argumentCount' => '1'
1116
- ),
1117
- 'INTERCEPT' => array(
1118
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1119
- 'functionCall' => 'PHPExcel_Calculation_Statistical::INTERCEPT',
1120
- 'argumentCount' => '2'
1121
- ),
1122
- 'INTRATE' => array(
1123
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1124
- 'functionCall' => 'PHPExcel_Calculation_Financial::INTRATE',
1125
- 'argumentCount' => '4,5'
1126
- ),
1127
- 'IPMT' => array(
1128
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1129
- 'functionCall' => 'PHPExcel_Calculation_Financial::IPMT',
1130
- 'argumentCount' => '4-6'
1131
- ),
1132
- 'IRR' => array(
1133
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1134
- 'functionCall' => 'PHPExcel_Calculation_Financial::IRR',
1135
- 'argumentCount' => '1,2'
1136
- ),
1137
- 'ISBLANK' => array(
1138
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1139
- 'functionCall' => 'PHPExcel_Calculation_Functions::IS_BLANK',
1140
- 'argumentCount' => '1'
1141
- ),
1142
- 'ISERR' => array(
1143
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1144
- 'functionCall' => 'PHPExcel_Calculation_Functions::IS_ERR',
1145
- 'argumentCount' => '1'
1146
- ),
1147
- 'ISERROR' => array(
1148
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1149
- 'functionCall' => 'PHPExcel_Calculation_Functions::IS_ERROR',
1150
- 'argumentCount' => '1'
1151
- ),
1152
- 'ISEVEN' => array(
1153
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1154
- 'functionCall' => 'PHPExcel_Calculation_Functions::IS_EVEN',
1155
- 'argumentCount' => '1'
1156
- ),
1157
- 'ISLOGICAL' => array(
1158
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1159
- 'functionCall' => 'PHPExcel_Calculation_Functions::IS_LOGICAL',
1160
- 'argumentCount' => '1'
1161
- ),
1162
- 'ISNA' => array(
1163
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1164
- 'functionCall' => 'PHPExcel_Calculation_Functions::IS_NA',
1165
- 'argumentCount' => '1'
1166
- ),
1167
- 'ISNONTEXT' => array(
1168
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1169
- 'functionCall' => 'PHPExcel_Calculation_Functions::IS_NONTEXT',
1170
- 'argumentCount' => '1'
1171
- ),
1172
- 'ISNUMBER' => array(
1173
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1174
- 'functionCall' => 'PHPExcel_Calculation_Functions::IS_NUMBER',
1175
- 'argumentCount' => '1'
1176
- ),
1177
- 'ISODD' => array(
1178
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1179
- 'functionCall' => 'PHPExcel_Calculation_Functions::IS_ODD',
1180
- 'argumentCount' => '1'
1181
- ),
1182
- 'ISPMT' => array(
1183
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1184
- 'functionCall' => 'PHPExcel_Calculation_Financial::ISPMT',
1185
- 'argumentCount' => '4'
1186
- ),
1187
- 'ISREF' => array(
1188
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1189
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1190
- 'argumentCount' => '1'
1191
- ),
1192
- 'ISTEXT' => array(
1193
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1194
- 'functionCall' => 'PHPExcel_Calculation_Functions::IS_TEXT',
1195
- 'argumentCount' => '1'
1196
- ),
1197
- 'JIS' => array(
1198
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1199
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1200
- 'argumentCount' => '1'
1201
- ),
1202
- 'KURT' => array(
1203
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1204
- 'functionCall' => 'PHPExcel_Calculation_Statistical::KURT',
1205
- 'argumentCount' => '1+'
1206
- ),
1207
- 'LARGE' => array(
1208
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1209
- 'functionCall' => 'PHPExcel_Calculation_Statistical::LARGE',
1210
- 'argumentCount' => '2'
1211
- ),
1212
- 'LCM' => array(
1213
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1214
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::LCM',
1215
- 'argumentCount' => '1+'
1216
- ),
1217
- 'LEFT' => array(
1218
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1219
- 'functionCall' => 'PHPExcel_Calculation_TextData::LEFT',
1220
- 'argumentCount' => '1,2'
1221
- ),
1222
- 'LEFTB' => array(
1223
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1224
- 'functionCall' => 'PHPExcel_Calculation_TextData::LEFT',
1225
- 'argumentCount' => '1,2'
1226
- ),
1227
- 'LEN' => array(
1228
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1229
- 'functionCall' => 'PHPExcel_Calculation_TextData::STRINGLENGTH',
1230
- 'argumentCount' => '1'
1231
- ),
1232
- 'LENB' => array(
1233
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1234
- 'functionCall' => 'PHPExcel_Calculation_TextData::STRINGLENGTH',
1235
- 'argumentCount' => '1'
1236
- ),
1237
- 'LINEST' => array(
1238
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1239
- 'functionCall' => 'PHPExcel_Calculation_Statistical::LINEST',
1240
- 'argumentCount' => '1-4'
1241
- ),
1242
- 'LN' => array(
1243
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1244
- 'functionCall' => 'log',
1245
- 'argumentCount' => '1'
1246
- ),
1247
- 'LOG' => array(
1248
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1249
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::LOG_BASE',
1250
- 'argumentCount' => '1,2'
1251
- ),
1252
- 'LOG10' => array(
1253
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1254
- 'functionCall' => 'log10',
1255
- 'argumentCount' => '1'
1256
- ),
1257
- 'LOGEST' => array(
1258
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1259
- 'functionCall' => 'PHPExcel_Calculation_Statistical::LOGEST',
1260
- 'argumentCount' => '1-4'
1261
- ),
1262
- 'LOGINV' => array(
1263
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1264
- 'functionCall' => 'PHPExcel_Calculation_Statistical::LOGINV',
1265
- 'argumentCount' => '3'
1266
- ),
1267
- 'LOGNORMDIST' => array(
1268
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1269
- 'functionCall' => 'PHPExcel_Calculation_Statistical::LOGNORMDIST',
1270
- 'argumentCount' => '3'
1271
- ),
1272
- 'LOOKUP' => array(
1273
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1274
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::LOOKUP',
1275
- 'argumentCount' => '2,3'
1276
- ),
1277
- 'LOWER' => array(
1278
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1279
- 'functionCall' => 'PHPExcel_Calculation_TextData::LOWERCASE',
1280
- 'argumentCount' => '1'
1281
- ),
1282
- 'MATCH' => array(
1283
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1284
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::MATCH',
1285
- 'argumentCount' => '2,3'
1286
- ),
1287
- 'MAX' => array(
1288
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1289
- 'functionCall' => 'PHPExcel_Calculation_Statistical::MAX',
1290
- 'argumentCount' => '1+'
1291
- ),
1292
- 'MAXA' => array(
1293
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1294
- 'functionCall' => 'PHPExcel_Calculation_Statistical::MAXA',
1295
- 'argumentCount' => '1+'
1296
- ),
1297
- 'MAXIF' => array(
1298
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1299
- 'functionCall' => 'PHPExcel_Calculation_Statistical::MAXIF',
1300
- 'argumentCount' => '2+'
1301
- ),
1302
- 'MDETERM' => array(
1303
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1304
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::MDETERM',
1305
- 'argumentCount' => '1'
1306
- ),
1307
- 'MDURATION' => array(
1308
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1309
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1310
- 'argumentCount' => '5,6'
1311
- ),
1312
- 'MEDIAN' => array(
1313
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1314
- 'functionCall' => 'PHPExcel_Calculation_Statistical::MEDIAN',
1315
- 'argumentCount' => '1+'
1316
- ),
1317
- 'MEDIANIF' => array(
1318
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1319
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1320
- 'argumentCount' => '2+'
1321
- ),
1322
- 'MID' => array(
1323
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1324
- 'functionCall' => 'PHPExcel_Calculation_TextData::MID',
1325
- 'argumentCount' => '3'
1326
- ),
1327
- 'MIDB' => array(
1328
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1329
- 'functionCall' => 'PHPExcel_Calculation_TextData::MID',
1330
- 'argumentCount' => '3'
1331
- ),
1332
- 'MIN' => array(
1333
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1334
- 'functionCall' => 'PHPExcel_Calculation_Statistical::MIN',
1335
- 'argumentCount' => '1+'
1336
- ),
1337
- 'MINA' => array(
1338
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1339
- 'functionCall' => 'PHPExcel_Calculation_Statistical::MINA',
1340
- 'argumentCount' => '1+'
1341
- ),
1342
- 'MINIF' => array(
1343
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1344
- 'functionCall' => 'PHPExcel_Calculation_Statistical::MINIF',
1345
- 'argumentCount' => '2+'
1346
- ),
1347
- 'MINUTE' => array(
1348
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1349
- 'functionCall' => 'PHPExcel_Calculation_DateTime::MINUTEOFHOUR',
1350
- 'argumentCount' => '1'
1351
- ),
1352
- 'MINVERSE' => array(
1353
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1354
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::MINVERSE',
1355
- 'argumentCount' => '1'
1356
- ),
1357
- 'MIRR' => array(
1358
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1359
- 'functionCall' => 'PHPExcel_Calculation_Financial::MIRR',
1360
- 'argumentCount' => '3'
1361
- ),
1362
- 'MMULT' => array(
1363
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1364
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::MMULT',
1365
- 'argumentCount' => '2'
1366
- ),
1367
- 'MOD' => array(
1368
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1369
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::MOD',
1370
- 'argumentCount' => '2'
1371
- ),
1372
- 'MODE' => array(
1373
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1374
- 'functionCall' => 'PHPExcel_Calculation_Statistical::MODE',
1375
- 'argumentCount' => '1+'
1376
- ),
1377
- 'MONTH' => array(
1378
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1379
- 'functionCall' => 'PHPExcel_Calculation_DateTime::MONTHOFYEAR',
1380
- 'argumentCount' => '1'
1381
- ),
1382
- 'MROUND' => array(
1383
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1384
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::MROUND',
1385
- 'argumentCount' => '2'
1386
- ),
1387
- 'MULTINOMIAL' => array(
1388
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1389
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::MULTINOMIAL',
1390
- 'argumentCount' => '1+'
1391
- ),
1392
- 'N' => array(
1393
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1394
- 'functionCall' => 'PHPExcel_Calculation_Functions::N',
1395
- 'argumentCount' => '1'
1396
- ),
1397
- 'NA' => array(
1398
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1399
- 'functionCall' => 'PHPExcel_Calculation_Functions::NA',
1400
- 'argumentCount' => '0'
1401
- ),
1402
- 'NEGBINOMDIST' => array(
1403
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1404
- 'functionCall' => 'PHPExcel_Calculation_Statistical::NEGBINOMDIST',
1405
- 'argumentCount' => '3'
1406
- ),
1407
- 'NETWORKDAYS' => array(
1408
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1409
- 'functionCall' => 'PHPExcel_Calculation_DateTime::NETWORKDAYS',
1410
- 'argumentCount' => '2+'
1411
- ),
1412
- 'NOMINAL' => array(
1413
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1414
- 'functionCall' => 'PHPExcel_Calculation_Financial::NOMINAL',
1415
- 'argumentCount' => '2'
1416
- ),
1417
- 'NORMDIST' => array(
1418
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1419
- 'functionCall' => 'PHPExcel_Calculation_Statistical::NORMDIST',
1420
- 'argumentCount' => '4'
1421
- ),
1422
- 'NORMINV' => array(
1423
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1424
- 'functionCall' => 'PHPExcel_Calculation_Statistical::NORMINV',
1425
- 'argumentCount' => '3'
1426
- ),
1427
- 'NORMSDIST' => array(
1428
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1429
- 'functionCall' => 'PHPExcel_Calculation_Statistical::NORMSDIST',
1430
- 'argumentCount' => '1'
1431
- ),
1432
- 'NORMSINV' => array(
1433
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1434
- 'functionCall' => 'PHPExcel_Calculation_Statistical::NORMSINV',
1435
- 'argumentCount' => '1'
1436
- ),
1437
- 'NOT' => array(
1438
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
1439
- 'functionCall' => 'PHPExcel_Calculation_Logical::NOT',
1440
- 'argumentCount' => '1'
1441
- ),
1442
- 'NOW' => array(
1443
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1444
- 'functionCall' => 'PHPExcel_Calculation_DateTime::DATETIMENOW',
1445
- 'argumentCount' => '0'
1446
- ),
1447
- 'NPER' => array(
1448
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1449
- 'functionCall' => 'PHPExcel_Calculation_Financial::NPER',
1450
- 'argumentCount' => '3-5'
1451
- ),
1452
- 'NPV' => array(
1453
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1454
- 'functionCall' => 'PHPExcel_Calculation_Financial::NPV',
1455
- 'argumentCount' => '2+'
1456
- ),
1457
- 'OCT2BIN' => array(
1458
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1459
- 'functionCall' => 'PHPExcel_Calculation_Engineering::OCTTOBIN',
1460
- 'argumentCount' => '1,2'
1461
- ),
1462
- 'OCT2DEC' => array(
1463
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1464
- 'functionCall' => 'PHPExcel_Calculation_Engineering::OCTTODEC',
1465
- 'argumentCount' => '1'
1466
- ),
1467
- 'OCT2HEX' => array(
1468
- 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1469
- 'functionCall' => 'PHPExcel_Calculation_Engineering::OCTTOHEX',
1470
- 'argumentCount' => '1,2'
1471
- ),
1472
- 'ODD' => array(
1473
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1474
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::ODD',
1475
- 'argumentCount' => '1'
1476
- ),
1477
- 'ODDFPRICE' => array(
1478
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1479
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1480
- 'argumentCount' => '8,9'
1481
- ),
1482
- 'ODDFYIELD' => array(
1483
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1484
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1485
- 'argumentCount' => '8,9'
1486
- ),
1487
- 'ODDLPRICE' => array(
1488
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1489
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1490
- 'argumentCount' => '7,8'
1491
- ),
1492
- 'ODDLYIELD' => array(
1493
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1494
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1495
- 'argumentCount' => '7,8'
1496
- ),
1497
- 'OFFSET' => array(
1498
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1499
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::OFFSET',
1500
- 'argumentCount' => '3-5',
1501
- 'passCellReference' => true,
1502
- 'passByReference' => array(true)
1503
- ),
1504
- 'OR' => array(
1505
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
1506
- 'functionCall' => 'PHPExcel_Calculation_Logical::LOGICAL_OR',
1507
- 'argumentCount' => '1+'
1508
- ),
1509
- 'PEARSON' => array(
1510
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1511
- 'functionCall' => 'PHPExcel_Calculation_Statistical::CORREL',
1512
- 'argumentCount' => '2'
1513
- ),
1514
- 'PERCENTILE' => array(
1515
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1516
- 'functionCall' => 'PHPExcel_Calculation_Statistical::PERCENTILE',
1517
- 'argumentCount' => '2'
1518
- ),
1519
- 'PERCENTRANK' => array(
1520
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1521
- 'functionCall' => 'PHPExcel_Calculation_Statistical::PERCENTRANK',
1522
- 'argumentCount' => '2,3'
1523
- ),
1524
- 'PERMUT' => array(
1525
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1526
- 'functionCall' => 'PHPExcel_Calculation_Statistical::PERMUT',
1527
- 'argumentCount' => '2'
1528
- ),
1529
- 'PHONETIC' => array(
1530
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1531
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1532
- 'argumentCount' => '1'
1533
- ),
1534
- 'PI' => array(
1535
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1536
- 'functionCall' => 'pi',
1537
- 'argumentCount' => '0'
1538
- ),
1539
- 'PMT' => array(
1540
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1541
- 'functionCall' => 'PHPExcel_Calculation_Financial::PMT',
1542
- 'argumentCount' => '3-5'
1543
- ),
1544
- 'POISSON' => array(
1545
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1546
- 'functionCall' => 'PHPExcel_Calculation_Statistical::POISSON',
1547
- 'argumentCount' => '3'
1548
- ),
1549
- 'POWER' => array(
1550
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1551
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::POWER',
1552
- 'argumentCount' => '2'
1553
- ),
1554
- 'PPMT' => array(
1555
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1556
- 'functionCall' => 'PHPExcel_Calculation_Financial::PPMT',
1557
- 'argumentCount' => '4-6'
1558
- ),
1559
- 'PRICE' => array(
1560
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1561
- 'functionCall' => 'PHPExcel_Calculation_Financial::PRICE',
1562
- 'argumentCount' => '6,7'
1563
- ),
1564
- 'PRICEDISC' => array(
1565
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1566
- 'functionCall' => 'PHPExcel_Calculation_Financial::PRICEDISC',
1567
- 'argumentCount' => '4,5'
1568
- ),
1569
- 'PRICEMAT' => array(
1570
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1571
- 'functionCall' => 'PHPExcel_Calculation_Financial::PRICEMAT',
1572
- 'argumentCount' => '5,6'
1573
- ),
1574
- 'PROB' => array(
1575
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1576
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1577
- 'argumentCount' => '3,4'
1578
- ),
1579
- 'PRODUCT' => array(
1580
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1581
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::PRODUCT',
1582
- 'argumentCount' => '1+'
1583
- ),
1584
- 'PROPER' => array(
1585
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1586
- 'functionCall' => 'PHPExcel_Calculation_TextData::PROPERCASE',
1587
- 'argumentCount' => '1'
1588
- ),
1589
- 'PV' => array(
1590
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1591
- 'functionCall' => 'PHPExcel_Calculation_Financial::PV',
1592
- 'argumentCount' => '3-5'
1593
- ),
1594
- 'QUARTILE' => array(
1595
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1596
- 'functionCall' => 'PHPExcel_Calculation_Statistical::QUARTILE',
1597
- 'argumentCount' => '2'
1598
- ),
1599
- 'QUOTIENT' => array(
1600
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1601
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::QUOTIENT',
1602
- 'argumentCount' => '2'
1603
- ),
1604
- 'RADIANS' => array(
1605
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1606
- 'functionCall' => 'deg2rad',
1607
- 'argumentCount' => '1'
1608
- ),
1609
- 'RAND' => array(
1610
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1611
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::RAND',
1612
- 'argumentCount' => '0'
1613
- ),
1614
- 'RANDBETWEEN' => array(
1615
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1616
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::RAND',
1617
- 'argumentCount' => '2'
1618
- ),
1619
- 'RANK' => array(
1620
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1621
- 'functionCall' => 'PHPExcel_Calculation_Statistical::RANK',
1622
- 'argumentCount' => '2,3'
1623
- ),
1624
- 'RATE' => array(
1625
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1626
- 'functionCall' => 'PHPExcel_Calculation_Financial::RATE',
1627
- 'argumentCount' => '3-6'
1628
- ),
1629
- 'RECEIVED' => array(
1630
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1631
- 'functionCall' => 'PHPExcel_Calculation_Financial::RECEIVED',
1632
- 'argumentCount' => '4-5'
1633
- ),
1634
- 'REPLACE' => array(
1635
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1636
- 'functionCall' => 'PHPExcel_Calculation_TextData::REPLACE',
1637
- 'argumentCount' => '4'
1638
- ),
1639
- 'REPLACEB' => array(
1640
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1641
- 'functionCall' => 'PHPExcel_Calculation_TextData::REPLACE',
1642
- 'argumentCount' => '4'
1643
- ),
1644
- 'REPT' => array(
1645
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1646
- 'functionCall' => 'str_repeat',
1647
- 'argumentCount' => '2'
1648
- ),
1649
- 'RIGHT' => array(
1650
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1651
- 'functionCall' => 'PHPExcel_Calculation_TextData::RIGHT',
1652
- 'argumentCount' => '1,2'
1653
- ),
1654
- 'RIGHTB' => array(
1655
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1656
- 'functionCall' => 'PHPExcel_Calculation_TextData::RIGHT',
1657
- 'argumentCount' => '1,2'
1658
- ),
1659
- 'ROMAN' => array(
1660
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1661
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::ROMAN',
1662
- 'argumentCount' => '1,2'
1663
- ),
1664
- 'ROUND' => array(
1665
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1666
- 'functionCall' => 'round',
1667
- 'argumentCount' => '2'
1668
- ),
1669
- 'ROUNDDOWN' => array(
1670
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1671
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::ROUNDDOWN',
1672
- 'argumentCount' => '2'
1673
- ),
1674
- 'ROUNDUP' => array(
1675
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1676
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::ROUNDUP',
1677
- 'argumentCount' => '2'
1678
- ),
1679
- 'ROW' => array(
1680
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1681
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::ROW',
1682
- 'argumentCount' => '-1',
1683
- 'passByReference' => array(true)
1684
- ),
1685
- 'ROWS' => array(
1686
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1687
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::ROWS',
1688
- 'argumentCount' => '1'
1689
- ),
1690
- 'RSQ' => array(
1691
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1692
- 'functionCall' => 'PHPExcel_Calculation_Statistical::RSQ',
1693
- 'argumentCount' => '2'
1694
- ),
1695
- 'RTD' => array(
1696
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1697
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1698
- 'argumentCount' => '1+'
1699
- ),
1700
- 'SEARCH' => array(
1701
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1702
- 'functionCall' => 'PHPExcel_Calculation_TextData::SEARCHINSENSITIVE',
1703
- 'argumentCount' => '2,3'
1704
- ),
1705
- 'SEARCHB' => array(
1706
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1707
- 'functionCall' => 'PHPExcel_Calculation_TextData::SEARCHINSENSITIVE',
1708
- 'argumentCount' => '2,3'
1709
- ),
1710
- 'SECOND' => array(
1711
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1712
- 'functionCall' => 'PHPExcel_Calculation_DateTime::SECONDOFMINUTE',
1713
- 'argumentCount' => '1'
1714
- ),
1715
- 'SERIESSUM' => array(
1716
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1717
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::SERIESSUM',
1718
- 'argumentCount' => '4'
1719
- ),
1720
- 'SIGN' => array(
1721
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1722
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::SIGN',
1723
- 'argumentCount' => '1'
1724
- ),
1725
- 'SIN' => array(
1726
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1727
- 'functionCall' => 'sin',
1728
- 'argumentCount' => '1'
1729
- ),
1730
- 'SINH' => array(
1731
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1732
- 'functionCall' => 'sinh',
1733
- 'argumentCount' => '1'
1734
- ),
1735
- 'SKEW' => array(
1736
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1737
- 'functionCall' => 'PHPExcel_Calculation_Statistical::SKEW',
1738
- 'argumentCount' => '1+'
1739
- ),
1740
- 'SLN' => array(
1741
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1742
- 'functionCall' => 'PHPExcel_Calculation_Financial::SLN',
1743
- 'argumentCount' => '3'
1744
- ),
1745
- 'SLOPE' => array(
1746
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1747
- 'functionCall' => 'PHPExcel_Calculation_Statistical::SLOPE',
1748
- 'argumentCount' => '2'
1749
- ),
1750
- 'SMALL' => array(
1751
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1752
- 'functionCall' => 'PHPExcel_Calculation_Statistical::SMALL',
1753
- 'argumentCount' => '2'
1754
- ),
1755
- 'SQRT' => array(
1756
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1757
- 'functionCall' => 'sqrt',
1758
- 'argumentCount' => '1'
1759
- ),
1760
- 'SQRTPI' => array(
1761
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1762
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::SQRTPI',
1763
- 'argumentCount' => '1'
1764
- ),
1765
- 'STANDARDIZE' => array(
1766
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1767
- 'functionCall' => 'PHPExcel_Calculation_Statistical::STANDARDIZE',
1768
- 'argumentCount' => '3'
1769
- ),
1770
- 'STDEV' => array(
1771
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1772
- 'functionCall' => 'PHPExcel_Calculation_Statistical::STDEV',
1773
- 'argumentCount' => '1+'
1774
- ),
1775
- 'STDEVA' => array(
1776
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1777
- 'functionCall' => 'PHPExcel_Calculation_Statistical::STDEVA',
1778
- 'argumentCount' => '1+'
1779
- ),
1780
- 'STDEVP' => array(
1781
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1782
- 'functionCall' => 'PHPExcel_Calculation_Statistical::STDEVP',
1783
- 'argumentCount' => '1+'
1784
- ),
1785
- 'STDEVPA' => array(
1786
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1787
- 'functionCall' => 'PHPExcel_Calculation_Statistical::STDEVPA',
1788
- 'argumentCount' => '1+'
1789
- ),
1790
- 'STEYX' => array(
1791
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1792
- 'functionCall' => 'PHPExcel_Calculation_Statistical::STEYX',
1793
- 'argumentCount' => '2'
1794
- ),
1795
- 'SUBSTITUTE' => array(
1796
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1797
- 'functionCall' => 'PHPExcel_Calculation_TextData::SUBSTITUTE',
1798
- 'argumentCount' => '3,4'
1799
- ),
1800
- 'SUBTOTAL' => array(
1801
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1802
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUBTOTAL',
1803
- 'argumentCount' => '2+'
1804
- ),
1805
- 'SUM' => array(
1806
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1807
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUM',
1808
- 'argumentCount' => '1+'
1809
- ),
1810
- 'SUMIF' => array(
1811
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1812
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMIF',
1813
- 'argumentCount' => '2,3'
1814
- ),
1815
- 'SUMIFS' => array(
1816
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1817
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMIFS',
1818
- 'argumentCount' => '3+'
1819
- ),
1820
- 'SUMPRODUCT' => array(
1821
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1822
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMPRODUCT',
1823
- 'argumentCount' => '1+'
1824
- ),
1825
- 'SUMSQ' => array(
1826
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1827
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMSQ',
1828
- 'argumentCount' => '1+'
1829
- ),
1830
- 'SUMX2MY2' => array(
1831
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1832
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMX2MY2',
1833
- 'argumentCount' => '2'
1834
- ),
1835
- 'SUMX2PY2' => array(
1836
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1837
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMX2PY2',
1838
- 'argumentCount' => '2'
1839
- ),
1840
- 'SUMXMY2' => array(
1841
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1842
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMXMY2',
1843
- 'argumentCount' => '2'
1844
- ),
1845
- 'SYD' => array(
1846
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1847
- 'functionCall' => 'PHPExcel_Calculation_Financial::SYD',
1848
- 'argumentCount' => '4'
1849
- ),
1850
- 'T' => array(
1851
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1852
- 'functionCall' => 'PHPExcel_Calculation_TextData::RETURNSTRING',
1853
- 'argumentCount' => '1'
1854
- ),
1855
- 'TAN' => array(
1856
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1857
- 'functionCall' => 'tan',
1858
- 'argumentCount' => '1'
1859
- ),
1860
- 'TANH' => array(
1861
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1862
- 'functionCall' => 'tanh',
1863
- 'argumentCount' => '1'
1864
- ),
1865
- 'TBILLEQ' => array(
1866
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1867
- 'functionCall' => 'PHPExcel_Calculation_Financial::TBILLEQ',
1868
- 'argumentCount' => '3'
1869
- ),
1870
- 'TBILLPRICE' => array(
1871
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1872
- 'functionCall' => 'PHPExcel_Calculation_Financial::TBILLPRICE',
1873
- 'argumentCount' => '3'
1874
- ),
1875
- 'TBILLYIELD' => array(
1876
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1877
- 'functionCall' => 'PHPExcel_Calculation_Financial::TBILLYIELD',
1878
- 'argumentCount' => '3'
1879
- ),
1880
- 'TDIST' => array(
1881
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1882
- 'functionCall' => 'PHPExcel_Calculation_Statistical::TDIST',
1883
- 'argumentCount' => '3'
1884
- ),
1885
- 'TEXT' => array(
1886
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1887
- 'functionCall' => 'PHPExcel_Calculation_TextData::TEXTFORMAT',
1888
- 'argumentCount' => '2'
1889
- ),
1890
- 'TIME' => array(
1891
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1892
- 'functionCall' => 'PHPExcel_Calculation_DateTime::TIME',
1893
- 'argumentCount' => '3'
1894
- ),
1895
- 'TIMEVALUE' => array(
1896
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1897
- 'functionCall' => 'PHPExcel_Calculation_DateTime::TIMEVALUE',
1898
- 'argumentCount' => '1'
1899
- ),
1900
- 'TINV' => array(
1901
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1902
- 'functionCall' => 'PHPExcel_Calculation_Statistical::TINV',
1903
- 'argumentCount' => '2'
1904
- ),
1905
- 'TODAY' => array(
1906
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1907
- 'functionCall' => 'PHPExcel_Calculation_DateTime::DATENOW',
1908
- 'argumentCount' => '0'
1909
- ),
1910
- 'TRANSPOSE' => array(
1911
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1912
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::TRANSPOSE',
1913
- 'argumentCount' => '1'
1914
- ),
1915
- 'TREND' => array(
1916
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1917
- 'functionCall' => 'PHPExcel_Calculation_Statistical::TREND',
1918
- 'argumentCount' => '1-4'
1919
- ),
1920
- 'TRIM' => array(
1921
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1922
- 'functionCall' => 'PHPExcel_Calculation_TextData::TRIMSPACES',
1923
- 'argumentCount' => '1'
1924
- ),
1925
- 'TRIMMEAN' => array(
1926
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1927
- 'functionCall' => 'PHPExcel_Calculation_Statistical::TRIMMEAN',
1928
- 'argumentCount' => '2'
1929
- ),
1930
- 'TRUE' => array(
1931
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
1932
- 'functionCall' => 'PHPExcel_Calculation_Logical::TRUE',
1933
- 'argumentCount' => '0'
1934
- ),
1935
- 'TRUNC' => array(
1936
- 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1937
- 'functionCall' => 'PHPExcel_Calculation_MathTrig::TRUNC',
1938
- 'argumentCount' => '1,2'
1939
- ),
1940
- 'TTEST' => array(
1941
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1942
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1943
- 'argumentCount' => '4'
1944
- ),
1945
- 'TYPE' => array(
1946
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1947
- 'functionCall' => 'PHPExcel_Calculation_Functions::TYPE',
1948
- 'argumentCount' => '1'
1949
- ),
1950
- 'UPPER' => array(
1951
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1952
- 'functionCall' => 'PHPExcel_Calculation_TextData::UPPERCASE',
1953
- 'argumentCount' => '1'
1954
- ),
1955
- 'USDOLLAR' => array(
1956
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1957
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1958
- 'argumentCount' => '2'
1959
- ),
1960
- 'VALUE' => array(
1961
- 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1962
- 'functionCall' => 'PHPExcel_Calculation_TextData::VALUE',
1963
- 'argumentCount' => '1'
1964
- ),
1965
- 'VAR' => array(
1966
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1967
- 'functionCall' => 'PHPExcel_Calculation_Statistical::VARFunc',
1968
- 'argumentCount' => '1+'
1969
- ),
1970
- 'VARA' => array(
1971
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1972
- 'functionCall' => 'PHPExcel_Calculation_Statistical::VARA',
1973
- 'argumentCount' => '1+'
1974
- ),
1975
- 'VARP' => array(
1976
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1977
- 'functionCall' => 'PHPExcel_Calculation_Statistical::VARP',
1978
- 'argumentCount' => '1+'
1979
- ),
1980
- 'VARPA' => array(
1981
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1982
- 'functionCall' => 'PHPExcel_Calculation_Statistical::VARPA',
1983
- 'argumentCount' => '1+'
1984
- ),
1985
- 'VDB' => array(
1986
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1987
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1988
- 'argumentCount' => '5-7'
1989
- ),
1990
- 'VERSION' => array(
1991
- 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1992
- 'functionCall' => 'PHPExcel_Calculation_Functions::VERSION',
1993
- 'argumentCount' => '0'
1994
- ),
1995
- 'VLOOKUP' => array(
1996
- 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1997
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::VLOOKUP',
1998
- 'argumentCount' => '3,4'
1999
- ),
2000
- 'WEEKDAY' => array(
2001
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
2002
- 'functionCall' => 'PHPExcel_Calculation_DateTime::DAYOFWEEK',
2003
- 'argumentCount' => '1,2'
2004
- ),
2005
- 'WEEKNUM' => array(
2006
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
2007
- 'functionCall' => 'PHPExcel_Calculation_DateTime::WEEKOFYEAR',
2008
- 'argumentCount' => '1,2'
2009
- ),
2010
- 'WEIBULL' => array(
2011
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
2012
- 'functionCall' => 'PHPExcel_Calculation_Statistical::WEIBULL',
2013
- 'argumentCount' => '4'
2014
- ),
2015
- 'WORKDAY' => array(
2016
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
2017
- 'functionCall' => 'PHPExcel_Calculation_DateTime::WORKDAY',
2018
- 'argumentCount' => '2+'
2019
- ),
2020
- 'XIRR' => array(
2021
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
2022
- 'functionCall' => 'PHPExcel_Calculation_Financial::XIRR',
2023
- 'argumentCount' => '2,3'
2024
- ),
2025
- 'XNPV' => array(
2026
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
2027
- 'functionCall' => 'PHPExcel_Calculation_Financial::XNPV',
2028
- 'argumentCount' => '3'
2029
- ),
2030
- 'YEAR' => array(
2031
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
2032
- 'functionCall' => 'PHPExcel_Calculation_DateTime::YEAR',
2033
- 'argumentCount' => '1'
2034
- ),
2035
- 'YEARFRAC' => array(
2036
- 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
2037
- 'functionCall' => 'PHPExcel_Calculation_DateTime::YEARFRAC',
2038
- 'argumentCount' => '2,3'
2039
- ),
2040
- 'YIELD' => array(
2041
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
2042
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
2043
- 'argumentCount' => '6,7'
2044
- ),
2045
- 'YIELDDISC' => array(
2046
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
2047
- 'functionCall' => 'PHPExcel_Calculation_Financial::YIELDDISC',
2048
- 'argumentCount' => '4,5'
2049
- ),
2050
- 'YIELDMAT' => array(
2051
- 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
2052
- 'functionCall' => 'PHPExcel_Calculation_Financial::YIELDMAT',
2053
- 'argumentCount' => '5,6'
2054
- ),
2055
- 'ZTEST' => array(
2056
- 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
2057
- 'functionCall' => 'PHPExcel_Calculation_Statistical::ZTEST',
2058
- 'argumentCount' => '2-3'
2059
- )
2060
- );
2061
-
2062
- // Internal functions used for special control purposes
2063
- private static $controlFunctions = array(
2064
- 'MKMATRIX' => array(
2065
- 'argumentCount' => '*',
2066
- 'functionCall' => 'self::mkMatrix'
2067
- )
2068
- );
2069
-
2070
-
2071
- public function __construct(PHPExcel $workbook = null)
2072
- {
2073
- $this->delta = 1 * pow(10, 0 - ini_get('precision'));
2074
-
2075
- $this->workbook = $workbook;
2076
- $this->cyclicReferenceStack = new PHPExcel_CalcEngine_CyclicReferenceStack();
2077
- $this->_debugLog = new PHPExcel_CalcEngine_Logger($this->cyclicReferenceStack);
2078
- }
2079
-
2080
-
2081
- private static function loadLocales()
2082
- {
2083
- $localeFileDirectory = PHPEXCEL_ROOT.'PHPExcel/locale/';
2084
- foreach (glob($localeFileDirectory.'/*', GLOB_ONLYDIR) as $filename) {
2085
- $filename = substr($filename, strlen($localeFileDirectory)+1);
2086
- if ($filename != 'en') {
2087
- self::$validLocaleLanguages[] = $filename;
2088
- }
2089
- }
2090
- }
2091
-
2092
- /**
2093
- * Get an instance of this class
2094
- *
2095
- * @access public
2096
- * @param PHPExcel $workbook Injected workbook for working with a PHPExcel object,
2097
- * or NULL to create a standalone claculation engine
2098
- * @return PHPExcel_Calculation
2099
- */
2100
- public static function getInstance(PHPExcel $workbook = null)
2101
- {
2102
- if ($workbook !== null) {
2103
- $instance = $workbook->getCalculationEngine();
2104
- if (isset($instance)) {
2105
- return $instance;
2106
- }
2107
- }
2108
-
2109
- if (!isset(self::$instance) || (self::$instance === null)) {
2110
- self::$instance = new PHPExcel_Calculation();
2111
- }
2112
- return self::$instance;
2113
- }
2114
-
2115
- /**
2116
- * Unset an instance of this class
2117
- *
2118
- * @access public
2119
- */
2120
- public function __destruct()
2121
- {
2122
- $this->workbook = null;
2123
- }
2124
-
2125
- /**
2126
- * Flush the calculation cache for any existing instance of this class
2127
- * but only if a PHPExcel_Calculation instance exists
2128
- *
2129
- * @access public
2130
- * @return null
2131
- */
2132
- public function flushInstance()
2133
- {
2134
- $this->clearCalculationCache();
2135
- }
2136
-
2137
-
2138
- /**
2139
- * Get the debuglog for this claculation engine instance
2140
- *
2141
- * @access public
2142
- * @return PHPExcel_CalcEngine_Logger
2143
- */
2144
- public function getDebugLog()
2145
- {
2146
- return $this->_debugLog;
2147
- }
2148
-
2149
- /**
2150
- * __clone implementation. Cloning should not be allowed in a Singleton!
2151
- *
2152
- * @access public
2153
- * @throws PHPExcel_Calculation_Exception
2154
- */
2155
- final public function __clone()
2156
- {
2157
- throw new PHPExcel_Calculation_Exception('Cloning the calculation engine is not allowed!');
2158
- }
2159
-
2160
-
2161
- /**
2162
- * Return the locale-specific translation of TRUE
2163
- *
2164
- * @access public
2165
- * @return string locale-specific translation of TRUE
2166
- */
2167
- public static function getTRUE()
2168
- {
2169
- return self::$localeBoolean['TRUE'];
2170
- }
2171
-
2172
- /**
2173
- * Return the locale-specific translation of FALSE
2174
- *
2175
- * @access public
2176
- * @return string locale-specific translation of FALSE
2177
- */
2178
- public static function getFALSE()
2179
- {
2180
- return self::$localeBoolean['FALSE'];
2181
- }
2182
-
2183
- /**
2184
- * Set the Array Return Type (Array or Value of first element in the array)
2185
- *
2186
- * @access public
2187
- * @param string $returnType Array return type
2188
- * @return boolean Success or failure
2189
- */
2190
- public static function setArrayReturnType($returnType)
2191
- {
2192
- if (($returnType == self::RETURN_ARRAY_AS_VALUE) ||
2193
- ($returnType == self::RETURN_ARRAY_AS_ERROR) ||
2194
- ($returnType == self::RETURN_ARRAY_AS_ARRAY)) {
2195
- self::$returnArrayAsType = $returnType;
2196
- return true;
2197
- }
2198
- return false;
2199
- }
2200
-
2201
-
2202
- /**
2203
- * Return the Array Return Type (Array or Value of first element in the array)
2204
- *
2205
- * @access public
2206
- * @return string $returnType Array return type
2207
- */
2208
- public static function getArrayReturnType()
2209
- {
2210
- return self::$returnArrayAsType;
2211
- }
2212
-
2213
-
2214
- /**
2215
- * Is calculation caching enabled?
2216
- *
2217
- * @access public
2218
- * @return boolean
2219
- */
2220
- public function getCalculationCacheEnabled()
2221
- {
2222
- return $this->calculationCacheEnabled;
2223
- }
2224
-
2225
- /**
2226
- * Enable/disable calculation cache
2227
- *
2228
- * @access public
2229
- * @param boolean $pValue
2230
- */
2231
- public function setCalculationCacheEnabled($pValue = true)
2232
- {
2233
- $this->calculationCacheEnabled = $pValue;
2234
- $this->clearCalculationCache();
2235
- }
2236
-
2237
-
2238
- /**
2239
- * Enable calculation cache
2240
- */
2241
- public function enableCalculationCache()
2242
- {
2243
- $this->setCalculationCacheEnabled(true);
2244
- }
2245
-
2246
-
2247
- /**
2248
- * Disable calculation cache
2249
- */
2250
- public function disableCalculationCache()
2251
- {
2252
- $this->setCalculationCacheEnabled(false);
2253
- }
2254
-
2255
-
2256
- /**
2257
- * Clear calculation cache
2258
- */
2259
- public function clearCalculationCache()
2260
- {
2261
- $this->calculationCache = array();
2262
- }
2263
-
2264
- /**
2265
- * Clear calculation cache for a specified worksheet
2266
- *
2267
- * @param string $worksheetName
2268
- */
2269
- public function clearCalculationCacheForWorksheet($worksheetName)
2270
- {
2271
- if (isset($this->calculationCache[$worksheetName])) {
2272
- unset($this->calculationCache[$worksheetName]);
2273
- }
2274
- }
2275
-
2276
- /**
2277
- * Rename calculation cache for a specified worksheet
2278
- *
2279
- * @param string $fromWorksheetName
2280
- * @param string $toWorksheetName
2281
- */
2282
- public function renameCalculationCacheForWorksheet($fromWorksheetName, $toWorksheetName)
2283
- {
2284
- if (isset($this->calculationCache[$fromWorksheetName])) {
2285
- $this->calculationCache[$toWorksheetName] = &$this->calculationCache[$fromWorksheetName];
2286
- unset($this->calculationCache[$fromWorksheetName]);
2287
- }
2288
- }
2289
-
2290
-
2291
- /**
2292
- * Get the currently defined locale code
2293
- *
2294
- * @return string
2295
- */
2296
- public function getLocale()
2297
- {
2298
- return self::$localeLanguage;
2299
- }
2300
-
2301
-
2302
- /**
2303
- * Set the locale code
2304
- *
2305
- * @param string $locale The locale to use for formula translation
2306
- * @return boolean
2307
- */
2308
- public function setLocale($locale = 'en_us')
2309
- {
2310
- // Identify our locale and language
2311
- $language = $locale = strtolower($locale);
2312
- if (strpos($locale, '_') !== false) {
2313
- list($language) = explode('_', $locale);
2314
- }
2315
-
2316
- if (count(self::$validLocaleLanguages) == 1) {
2317
- self::loadLocales();
2318
- }
2319
- // Test whether we have any language data for this language (any locale)
2320
- if (in_array($language, self::$validLocaleLanguages)) {
2321
- // initialise language/locale settings
2322
- self::$localeFunctions = array();
2323
- self::$localeArgumentSeparator = ',';
2324
- self::$localeBoolean = array('TRUE' => 'TRUE', 'FALSE' => 'FALSE', 'NULL' => 'NULL');
2325
- // Default is English, if user isn't requesting english, then read the necessary data from the locale files
2326
- if ($locale != 'en_us') {
2327
- // Search for a file with a list of function names for locale
2328
- $functionNamesFile = PHPEXCEL_ROOT . 'PHPExcel'.DIRECTORY_SEPARATOR.'locale'.DIRECTORY_SEPARATOR.str_replace('_', DIRECTORY_SEPARATOR, $locale).DIRECTORY_SEPARATOR.'functions';
2329
- if (!file_exists($functionNamesFile)) {
2330
- // If there isn't a locale specific function file, look for a language specific function file
2331
- $functionNamesFile = PHPEXCEL_ROOT . 'PHPExcel'.DIRECTORY_SEPARATOR.'locale'.DIRECTORY_SEPARATOR.$language.DIRECTORY_SEPARATOR.'functions';
2332
- if (!file_exists($functionNamesFile)) {
2333
- return false;
2334
- }
2335
- }
2336
- // Retrieve the list of locale or language specific function names
2337
- $localeFunctions = file($functionNamesFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
2338
- foreach ($localeFunctions as $localeFunction) {
2339
- list($localeFunction) = explode('##', $localeFunction); // Strip out comments
2340
- if (strpos($localeFunction, '=') !== false) {
2341
- list($fName, $lfName) = explode('=', $localeFunction);
2342
- $fName = trim($fName);
2343
- $lfName = trim($lfName);
2344
- if ((isset(self::$PHPExcelFunctions[$fName])) && ($lfName != '') && ($fName != $lfName)) {
2345
- self::$localeFunctions[$fName] = $lfName;
2346
- }
2347
- }
2348
- }
2349
- // Default the TRUE and FALSE constants to the locale names of the TRUE() and FALSE() functions
2350
- if (isset(self::$localeFunctions['TRUE'])) {
2351
- self::$localeBoolean['TRUE'] = self::$localeFunctions['TRUE'];
2352
- }
2353
- if (isset(self::$localeFunctions['FALSE'])) {
2354
- self::$localeBoolean['FALSE'] = self::$localeFunctions['FALSE'];
2355
- }
2356
-
2357
- $configFile = PHPEXCEL_ROOT . 'PHPExcel'.DIRECTORY_SEPARATOR.'locale'.DIRECTORY_SEPARATOR.str_replace('_', DIRECTORY_SEPARATOR, $locale).DIRECTORY_SEPARATOR.'config';
2358
- if (!file_exists($configFile)) {
2359
- $configFile = PHPEXCEL_ROOT . 'PHPExcel'.DIRECTORY_SEPARATOR.'locale'.DIRECTORY_SEPARATOR.$language.DIRECTORY_SEPARATOR.'config';
2360
- }
2361
- if (file_exists($configFile)) {
2362
- $localeSettings = file($configFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
2363
- foreach ($localeSettings as $localeSetting) {
2364
- list($localeSetting) = explode('##', $localeSetting); // Strip out comments
2365
- if (strpos($localeSetting, '=') !== false) {
2366
- list($settingName, $settingValue) = explode('=', $localeSetting);
2367
- $settingName = strtoupper(trim($settingName));
2368
- switch ($settingName) {
2369
- case 'ARGUMENTSEPARATOR':
2370
- self::$localeArgumentSeparator = trim($settingValue);
2371
- break;
2372
- }
2373
- }
2374
- }
2375
- }
2376
- }
2377
-
2378
- self::$functionReplaceFromExcel = self::$functionReplaceToExcel =
2379
- self::$functionReplaceFromLocale = self::$functionReplaceToLocale = null;
2380
- self::$localeLanguage = $locale;
2381
- return true;
2382
- }
2383
- return false;
2384
- }
2385
-
2386
-
2387
-
2388
- public static function translateSeparator($fromSeparator, $toSeparator, $formula, &$inBraces)
2389
- {
2390
- $strlen = mb_strlen($formula);
2391
- for ($i = 0; $i < $strlen; ++$i) {
2392
- $chr = mb_substr($formula, $i, 1);
2393
- switch ($chr) {
2394
- case '{':
2395
- $inBraces = true;
2396
- break;
2397
- case '}':
2398
- $inBraces = false;
2399
- break;
2400
- case $fromSeparator:
2401
- if (!$inBraces) {
2402
- $formula = mb_substr($formula, 0, $i).$toSeparator.mb_substr($formula, $i+1);
2403
- }
2404
- }
2405
- }
2406
- return $formula;
2407
- }
2408
-
2409
- private static function translateFormula($from, $to, $formula, $fromSeparator, $toSeparator)
2410
- {
2411
- // Convert any Excel function names to the required language
2412
- if (self::$localeLanguage !== 'en_us') {
2413
- $inBraces = false;
2414
- // If there is the possibility of braces within a quoted string, then we don't treat those as matrix indicators
2415
- if (strpos($formula, '"') !== false) {
2416
- // So instead we skip replacing in any quoted strings by only replacing in every other array element after we've exploded
2417
- // the formula
2418
- $temp = explode('"', $formula);
2419
- $i = false;
2420
- foreach ($temp as &$value) {
2421
- // Only count/replace in alternating array entries
2422
- if ($i = !$i) {
2423
- $value = preg_replace($from, $to, $value);
2424
- $value = self::translateSeparator($fromSeparator, $toSeparator, $value, $inBraces);
2425
- }
2426
- }
2427
- unset($value);
2428
- // Then rebuild the formula string
2429
- $formula = implode('"', $temp);
2430
- } else {
2431
- // If there's no quoted strings, then we do a simple count/replace
2432
- $formula = preg_replace($from, $to, $formula);
2433
- $formula = self::translateSeparator($fromSeparator, $toSeparator, $formula, $inBraces);
2434
- }
2435
- }
2436
-
2437
- return $formula;
2438
- }
2439
-
2440
- private static $functionReplaceFromExcel = null;
2441
- private static $functionReplaceToLocale = null;
2442
-
2443
- public function _translateFormulaToLocale($formula)
2444
- {
2445
- if (self::$functionReplaceFromExcel === null) {
2446
- self::$functionReplaceFromExcel = array();
2447
- foreach (array_keys(self::$localeFunctions) as $excelFunctionName) {
2448
- self::$functionReplaceFromExcel[] = '/(@?[^\w\.])'.preg_quote($excelFunctionName).'([\s]*\()/Ui';
2449
- }
2450
- foreach (array_keys(self::$localeBoolean) as $excelBoolean) {
2451
- self::$functionReplaceFromExcel[] = '/(@?[^\w\.])'.preg_quote($excelBoolean).'([^\w\.])/Ui';
2452
- }
2453
-
2454
- }
2455
-
2456
- if (self::$functionReplaceToLocale === null) {
2457
- self::$functionReplaceToLocale = array();
2458
- foreach (array_values(self::$localeFunctions) as $localeFunctionName) {
2459
- self::$functionReplaceToLocale[] = '$1'.trim($localeFunctionName).'$2';
2460
- }
2461
- foreach (array_values(self::$localeBoolean) as $localeBoolean) {
2462
- self::$functionReplaceToLocale[] = '$1'.trim($localeBoolean).'$2';
2463
- }
2464
- }
2465
-
2466
- return self::translateFormula(self::$functionReplaceFromExcel, self::$functionReplaceToLocale, $formula, ',', self::$localeArgumentSeparator);
2467
- }
2468
-
2469
-
2470
- private static $functionReplaceFromLocale = null;
2471
- private static $functionReplaceToExcel = null;
2472
-
2473
- public function _translateFormulaToEnglish($formula)
2474
- {
2475
- if (self::$functionReplaceFromLocale === null) {
2476
- self::$functionReplaceFromLocale = array();
2477
- foreach (array_values(self::$localeFunctions) as $localeFunctionName) {
2478
- self::$functionReplaceFromLocale[] = '/(@?[^\w\.])'.preg_quote($localeFunctionName).'([\s]*\()/Ui';
2479
- }
2480
- foreach (array_values(self::$localeBoolean) as $excelBoolean) {
2481
- self::$functionReplaceFromLocale[] = '/(@?[^\w\.])'.preg_quote($excelBoolean).'([^\w\.])/Ui';
2482
- }
2483
- }
2484
-
2485
- if (self::$functionReplaceToExcel === null) {
2486
- self::$functionReplaceToExcel = array();
2487
- foreach (array_keys(self::$localeFunctions) as $excelFunctionName) {
2488
- self::$functionReplaceToExcel[] = '$1'.trim($excelFunctionName).'$2';
2489
- }
2490
- foreach (array_keys(self::$localeBoolean) as $excelBoolean) {
2491
- self::$functionReplaceToExcel[] = '$1'.trim($excelBoolean).'$2';
2492
- }
2493
- }
2494
-
2495
- return self::translateFormula(self::$functionReplaceFromLocale, self::$functionReplaceToExcel, $formula, self::$localeArgumentSeparator, ',');
2496
- }
2497
-
2498
-
2499
- public static function localeFunc($function)
2500
- {
2501
- if (self::$localeLanguage !== 'en_us') {
2502
- $functionName = trim($function, '(');
2503
- if (isset(self::$localeFunctions[$functionName])) {
2504
- $brace = ($functionName != $function);
2505
- $function = self::$localeFunctions[$functionName];
2506
- if ($brace) {
2507
- $function .= '(';
2508
- }
2509
- }
2510
- }
2511
- return $function;
2512
- }
2513
-
2514
-
2515
-
2516
-
2517
- /**
2518
- * Wrap string values in quotes
2519
- *
2520
- * @param mixed $value
2521
- * @return mixed
2522
- */
2523
- public static function wrapResult($value)
2524
- {
2525
- if (is_string($value)) {
2526
- // Error values cannot be "wrapped"
2527
- if (preg_match('/^'.self::CALCULATION_REGEXP_ERROR.'$/i', $value, $match)) {
2528
- // Return Excel errors "as is"
2529
- return $value;
2530
- }
2531
- // Return strings wrapped in quotes
2532
- return '"'.$value.'"';
2533
- // Convert numeric errors to NaN error
2534
- } elseif ((is_float($value)) && ((is_nan($value)) || (is_infinite($value)))) {
2535
- return PHPExcel_Calculation_Functions::NaN();
2536
- }
2537
-
2538
- return $value;
2539
- }
2540
-
2541
-
2542
- /**
2543
- * Remove quotes used as a wrapper to identify string values
2544
- *
2545
- * @param mixed $value
2546
- * @return mixed
2547
- */
2548
- public static function unwrapResult($value)
2549
- {
2550
- if (is_string($value)) {
2551
- if ((isset($value{0})) && ($value{0} == '"') && (substr($value, -1) == '"')) {
2552
- return substr($value, 1, -1);
2553
- }
2554
- // Convert numeric errors to NaN error
2555
- } elseif ((is_float($value)) && ((is_nan($value)) || (is_infinite($value)))) {
2556
- return PHPExcel_Calculation_Functions::NaN();
2557
- }
2558
- return $value;
2559
- }
2560
-
2561
-
2562
-
2563
-
2564
- /**
2565
- * Calculate cell value (using formula from a cell ID)
2566
- * Retained for backward compatibility
2567
- *
2568
- * @access public
2569
- * @param PHPExcel_Cell $pCell Cell to calculate
2570
- * @return mixed
2571
- * @throws PHPExcel_Calculation_Exception
2572
- */
2573
- public function calculate(PHPExcel_Cell $pCell = null)
2574
- {
2575
- try {
2576
- return $this->calculateCellValue($pCell);
2577
- } catch (PHPExcel_Exception $e) {
2578
- throw new PHPExcel_Calculation_Exception($e->getMessage());
2579
- }
2580
- }
2581
-
2582
-
2583
- /**
2584
- * Calculate the value of a cell formula
2585
- *
2586
- * @access public
2587
- * @param PHPExcel_Cell $pCell Cell to calculate
2588
- * @param Boolean $resetLog Flag indicating whether the debug log should be reset or not
2589
- * @return mixed
2590
- * @throws PHPExcel_Calculation_Exception
2591
- */
2592
- public function calculateCellValue(PHPExcel_Cell $pCell = null, $resetLog = true)
2593
- {
2594
- if ($pCell === null) {
2595
- return null;
2596
- }
2597
-
2598
- $returnArrayAsType = self::$returnArrayAsType;
2599
- if ($resetLog) {
2600
- // Initialise the logging settings if requested
2601
- $this->formulaError = null;
2602
- $this->_debugLog->clearLog();
2603
- $this->cyclicReferenceStack->clear();
2604
- $this->cyclicFormulaCounter = 1;
2605
-
2606
- self::$returnArrayAsType = self::RETURN_ARRAY_AS_ARRAY;
2607
- }
2608
-
2609
- // Execute the calculation for the cell formula
2610
- $this->cellStack[] = array(
2611
- 'sheet' => $pCell->getWorksheet()->getTitle(),
2612
- 'cell' => $pCell->getCoordinate(),
2613
- );
2614
- try {
2615
- $result = self::unwrapResult($this->_calculateFormulaValue($pCell->getValue(), $pCell->getCoordinate(), $pCell));
2616
- $cellAddress = array_pop($this->cellStack);
2617
- $this->workbook->getSheetByName($cellAddress['sheet'])->getCell($cellAddress['cell']);
2618
- } catch (PHPExcel_Exception $e) {
2619
- $cellAddress = array_pop($this->cellStack);
2620
- $this->workbook->getSheetByName($cellAddress['sheet'])->getCell($cellAddress['cell']);
2621
- throw new PHPExcel_Calculation_Exception($e->getMessage());
2622
- }
2623
-
2624
- if ((is_array($result)) && (self::$returnArrayAsType != self::RETURN_ARRAY_AS_ARRAY)) {
2625
- self::$returnArrayAsType = $returnArrayAsType;
2626
- $testResult = PHPExcel_Calculation_Functions::flattenArray($result);
2627
- if (self::$returnArrayAsType == self::RETURN_ARRAY_AS_ERROR) {
2628
- return PHPExcel_Calculation_Functions::VALUE();
2629
- }
2630
- // If there's only a single cell in the array, then we allow it
2631
- if (count($testResult) != 1) {
2632
- // If keys are numeric, then it's a matrix result rather than a cell range result, so we permit it
2633
- $r = array_keys($result);
2634
- $r = array_shift($r);
2635
- if (!is_numeric($r)) {
2636
- return PHPExcel_Calculation_Functions::VALUE();
2637
- }
2638
- if (is_array($result[$r])) {
2639
- $c = array_keys($result[$r]);
2640
- $c = array_shift($c);
2641
- if (!is_numeric($c)) {
2642
- return PHPExcel_Calculation_Functions::VALUE();
2643
- }
2644
- }
2645
- }
2646
- $result = array_shift($testResult);
2647
- }
2648
- self::$returnArrayAsType = $returnArrayAsType;
2649
-
2650
-
2651
- if ($result === null) {
2652
- return 0;
2653
- } elseif ((is_float($result)) && ((is_nan($result)) || (is_infinite($result)))) {
2654
- return PHPExcel_Calculation_Functions::NaN();
2655
- }
2656
- return $result;
2657
- }
2658
-
2659
-
2660
- /**
2661
- * Validate and parse a formula string
2662
- *
2663
- * @param string $formula Formula to parse
2664
- * @return array
2665
- * @throws PHPExcel_Calculation_Exception
2666
- */
2667
- public function parseFormula($formula)
2668
- {
2669
- // Basic validation that this is indeed a formula
2670
- // We return an empty array if not
2671
- $formula = trim($formula);
2672
- if ((!isset($formula{0})) || ($formula{0} != '=')) {
2673
- return array();
2674
- }
2675
- $formula = ltrim(substr($formula, 1));
2676
- if (!isset($formula{0})) {
2677
- return array();
2678
- }
2679
-
2680
- // Parse the formula and return the token stack
2681
- return $this->_parseFormula($formula);
2682
- }
2683
-
2684
-
2685
- /**
2686
- * Calculate the value of a formula
2687
- *
2688
- * @param string $formula Formula to parse
2689
- * @param string $cellID Address of the cell to calculate
2690
- * @param PHPExcel_Cell $pCell Cell to calculate
2691
- * @return mixed
2692
- * @throws PHPExcel_Calculation_Exception
2693
- */
2694
- public function calculateFormula($formula, $cellID = null, PHPExcel_Cell $pCell = null)
2695
- {
2696
- // Initialise the logging settings
2697
- $this->formulaError = null;
2698
- $this->_debugLog->clearLog();
2699
- $this->cyclicReferenceStack->clear();
2700
-
2701
- if ($this->workbook !== null && $cellID === null && $pCell === null) {
2702
- $cellID = 'A1';
2703
- $pCell = $this->workbook->getActiveSheet()->getCell($cellID);
2704
- } else {
2705
- // Disable calculation cacheing because it only applies to cell calculations, not straight formulae
2706
- // But don't actually flush any cache
2707
- $resetCache = $this->getCalculationCacheEnabled();
2708
- $this->calculationCacheEnabled = false;
2709
- }
2710
-
2711
- // Execute the calculation
2712
- try {
2713
- $result = self::unwrapResult($this->_calculateFormulaValue($formula, $cellID, $pCell));
2714
- } catch (PHPExcel_Exception $e) {
2715
- throw new PHPExcel_Calculation_Exception($e->getMessage());
2716
- }
2717
-
2718
- if ($this->workbook === null) {
2719
- // Reset calculation cacheing to its previous state
2720
- $this->calculationCacheEnabled = $resetCache;
2721
- }
2722
-
2723
- return $result;
2724
- }
2725
-
2726
-
2727
- public function getValueFromCache($cellReference, &$cellValue)
2728
- {
2729
- // Is calculation cacheing enabled?
2730
- // Is the value present in calculation cache?
2731
- $this->_debugLog->writeDebugLog('Testing cache value for cell ', $cellReference);
2732
- if (($this->calculationCacheEnabled) && (isset($this->calculationCache[$cellReference]))) {
2733
- $this->_debugLog->writeDebugLog('Retrieving value for cell ', $cellReference, ' from cache');
2734
- // Return the cached result
2735
- $cellValue = $this->calculationCache[$cellReference];
2736
- return true;
2737
- }
2738
- return false;
2739
- }
2740
-
2741
- public function saveValueToCache($cellReference, $cellValue)
2742
- {
2743
- if ($this->calculationCacheEnabled) {
2744
- $this->calculationCache[$cellReference] = $cellValue;
2745
- }
2746
- }
2747
-
2748
- /**
2749
- * Parse a cell formula and calculate its value
2750
- *
2751
- * @param string $formula The formula to parse and calculate
2752
- * @param string $cellID The ID (e.g. A3) of the cell that we are calculating
2753
- * @param PHPExcel_Cell $pCell Cell to calculate
2754
- * @return mixed
2755
- * @throws PHPExcel_Calculation_Exception
2756
- */
2757
- public function _calculateFormulaValue($formula, $cellID = null, PHPExcel_Cell $pCell = null)
2758
- {
2759
- $cellValue = null;
2760
-
2761
- // Basic validation that this is indeed a formula
2762
- // We simply return the cell value if not
2763
- $formula = trim($formula);
2764
- if ($formula{0} != '=') {
2765
- return self::wrapResult($formula);
2766
- }
2767
- $formula = ltrim(substr($formula, 1));
2768
- if (!isset($formula{0})) {
2769
- return self::wrapResult($formula);
2770
- }
2771
-
2772
- $pCellParent = ($pCell !== null) ? $pCell->getWorksheet() : null;
2773
- $wsTitle = ($pCellParent !== null) ? $pCellParent->getTitle() : "\x00Wrk";
2774
- $wsCellReference = $wsTitle . '!' . $cellID;
2775
-
2776
- if (($cellID !== null) && ($this->getValueFromCache($wsCellReference, $cellValue))) {
2777
- return $cellValue;
2778
- }
2779
-
2780
- if (($wsTitle{0} !== "\x00") && ($this->cyclicReferenceStack->onStack($wsCellReference))) {
2781
- if ($this->cyclicFormulaCount <= 0) {
2782
- $this->cyclicFormulaCell = '';
2783
- return $this->raiseFormulaError('Cyclic Reference in Formula');
2784
- } elseif ($this->cyclicFormulaCell === $wsCellReference) {
2785
- ++$this->cyclicFormulaCounter;
2786
- if ($this->cyclicFormulaCounter >= $this->cyclicFormulaCount) {
2787
- $this->cyclicFormulaCell = '';
2788
- return $cellValue;
2789
- }
2790
- } elseif ($this->cyclicFormulaCell == '') {
2791
- if ($this->cyclicFormulaCounter >= $this->cyclicFormulaCount) {
2792
- return $cellValue;
2793
- }
2794
- $this->cyclicFormulaCell = $wsCellReference;
2795
- }
2796
- }
2797
-
2798
- // Parse the formula onto the token stack and calculate the value
2799
- $this->cyclicReferenceStack->push($wsCellReference);
2800
- $cellValue = $this->processTokenStack($this->_parseFormula($formula, $pCell), $cellID, $pCell);
2801
- $this->cyclicReferenceStack->pop();
2802
-
2803
- // Save to calculation cache
2804
- if ($cellID !== null) {
2805
- $this->saveValueToCache($wsCellReference, $cellValue);
2806
- }
2807
-
2808
- // Return the calculated value
2809
- return $cellValue;
2810
- }
2811
-
2812
-
2813
- /**
2814
- * Ensure that paired matrix operands are both matrices and of the same size
2815
- *
2816
- * @param mixed &$operand1 First matrix operand
2817
- * @param mixed &$operand2 Second matrix operand
2818
- * @param integer $resize Flag indicating whether the matrices should be resized to match
2819
- * and (if so), whether the smaller dimension should grow or the
2820
- * larger should shrink.
2821
- * 0 = no resize
2822
- * 1 = shrink to fit
2823
- * 2 = extend to fit
2824
- */
2825
- private static function checkMatrixOperands(&$operand1, &$operand2, $resize = 1)
2826
- {
2827
- // Examine each of the two operands, and turn them into an array if they aren't one already
2828
- // Note that this function should only be called if one or both of the operand is already an array
2829
- if (!is_array($operand1)) {
2830
- list($matrixRows, $matrixColumns) = self::getMatrixDimensions($operand2);
2831
- $operand1 = array_fill(0, $matrixRows, array_fill(0, $matrixColumns, $operand1));
2832
- $resize = 0;
2833
- } elseif (!is_array($operand2)) {
2834
- list($matrixRows, $matrixColumns) = self::getMatrixDimensions($operand1);
2835
- $operand2 = array_fill(0, $matrixRows, array_fill(0, $matrixColumns, $operand2));
2836
- $resize = 0;
2837
- }
2838
-
2839
- list($matrix1Rows, $matrix1Columns) = self::getMatrixDimensions($operand1);
2840
- list($matrix2Rows, $matrix2Columns) = self::getMatrixDimensions($operand2);
2841
- if (($matrix1Rows == $matrix2Columns) && ($matrix2Rows == $matrix1Columns)) {
2842
- $resize = 1;
2843
- }
2844
-
2845
- if ($resize == 2) {
2846
- // Given two matrices of (potentially) unequal size, convert the smaller in each dimension to match the larger
2847
- self::resizeMatricesExtend($operand1, $operand2, $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns);
2848
- } elseif ($resize == 1) {
2849
- // Given two matrices of (potentially) unequal size, convert the larger in each dimension to match the smaller
2850
- self::resizeMatricesShrink($operand1, $operand2, $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns);
2851
- }
2852
- return array( $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns);
2853
- }
2854
-
2855
-
2856
- /**
2857
- * Read the dimensions of a matrix, and re-index it with straight numeric keys starting from row 0, column 0
2858
- *
2859
- * @param mixed &$matrix matrix operand
2860
- * @return array An array comprising the number of rows, and number of columns
2861
- */
2862
- private static function getMatrixDimensions(&$matrix)
2863
- {
2864
- $matrixRows = count($matrix);
2865
- $matrixColumns = 0;
2866
- foreach ($matrix as $rowKey => $rowValue) {
2867
- $matrixColumns = max(count($rowValue), $matrixColumns);
2868
- if (!is_array($rowValue)) {
2869
- $matrix[$rowKey] = array($rowValue);
2870
- } else {
2871
- $matrix[$rowKey] = array_values($rowValue);
2872
- }
2873
- }
2874
- $matrix = array_values($matrix);
2875
- return array($matrixRows, $matrixColumns);
2876
- }
2877
-
2878
-
2879
- /**
2880
- * Ensure that paired matrix operands are both matrices of the same size
2881
- *
2882
- * @param mixed &$matrix1 First matrix operand
2883
- * @param mixed &$matrix2 Second matrix operand
2884
- * @param integer $matrix1Rows Row size of first matrix operand
2885
- * @param integer $matrix1Columns Column size of first matrix operand
2886
- * @param integer $matrix2Rows Row size of second matrix operand
2887
- * @param integer $matrix2Columns Column size of second matrix operand
2888
- */
2889
- private static function resizeMatricesShrink(&$matrix1, &$matrix2, $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns)
2890
- {
2891
- if (($matrix2Columns < $matrix1Columns) || ($matrix2Rows < $matrix1Rows)) {
2892
- if ($matrix2Rows < $matrix1Rows) {
2893
- for ($i = $matrix2Rows; $i < $matrix1Rows; ++$i) {
2894
- unset($matrix1[$i]);
2895
- }
2896
- }
2897
- if ($matrix2Columns < $matrix1Columns) {
2898
- for ($i = 0; $i < $matrix1Rows; ++$i) {
2899
- for ($j = $matrix2Columns; $j < $matrix1Columns; ++$j) {
2900
- unset($matrix1[$i][$j]);
2901
- }
2902
- }
2903
- }
2904
- }
2905
-
2906
- if (($matrix1Columns < $matrix2Columns) || ($matrix1Rows < $matrix2Rows)) {
2907
- if ($matrix1Rows < $matrix2Rows) {
2908
- for ($i = $matrix1Rows; $i < $matrix2Rows; ++$i) {
2909
- unset($matrix2[$i]);
2910
- }
2911
- }
2912
- if ($matrix1Columns < $matrix2Columns) {
2913
- for ($i = 0; $i < $matrix2Rows; ++$i) {
2914
- for ($j = $matrix1Columns; $j < $matrix2Columns; ++$j) {
2915
- unset($matrix2[$i][$j]);
2916
- }
2917
- }
2918
- }
2919
- }
2920
- }
2921
-
2922
-
2923
- /**
2924
- * Ensure that paired matrix operands are both matrices of the same size
2925
- *
2926
- * @param mixed &$matrix1 First matrix operand
2927
- * @param mixed &$matrix2 Second matrix operand
2928
- * @param integer $matrix1Rows Row size of first matrix operand
2929
- * @param integer $matrix1Columns Column size of first matrix operand
2930
- * @param integer $matrix2Rows Row size of second matrix operand
2931
- * @param integer $matrix2Columns Column size of second matrix operand
2932
- */
2933
- private static function resizeMatricesExtend(&$matrix1, &$matrix2, $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns)
2934
- {
2935
- if (($matrix2Columns < $matrix1Columns) || ($matrix2Rows < $matrix1Rows)) {
2936
- if ($matrix2Columns < $matrix1Columns) {
2937
- for ($i = 0; $i < $matrix2Rows; ++$i) {
2938
- $x = $matrix2[$i][$matrix2Columns-1];
2939
- for ($j = $matrix2Columns; $j < $matrix1Columns; ++$j) {
2940
- $matrix2[$i][$j] = $x;
2941
- }
2942
- }
2943
- }
2944
- if ($matrix2Rows < $matrix1Rows) {
2945
- $x = $matrix2[$matrix2Rows-1];
2946
- for ($i = 0; $i < $matrix1Rows; ++$i) {
2947
- $matrix2[$i] = $x;
2948
- }
2949
- }
2950
- }
2951
-
2952
- if (($matrix1Columns < $matrix2Columns) || ($matrix1Rows < $matrix2Rows)) {
2953
- if ($matrix1Columns < $matrix2Columns) {
2954
- for ($i = 0; $i < $matrix1Rows; ++$i) {
2955
- $x = $matrix1[$i][$matrix1Columns-1];
2956
- for ($j = $matrix1Columns; $j < $matrix2Columns; ++$j) {
2957
- $matrix1[$i][$j] = $x;
2958
- }
2959
- }
2960
- }
2961
- if ($matrix1Rows < $matrix2Rows) {
2962
- $x = $matrix1[$matrix1Rows-1];
2963
- for ($i = 0; $i < $matrix2Rows; ++$i) {
2964
- $matrix1[$i] = $x;
2965
- }
2966
- }
2967
- }
2968
- }
2969
-
2970
-
2971
- /**
2972
- * Format details of an operand for display in the log (based on operand type)
2973
- *
2974
- * @param mixed $value First matrix operand
2975
- * @return mixed
2976
- */
2977
- private function showValue($value)
2978
- {
2979
- if ($this->_debugLog->getWriteDebugLog()) {
2980
- $testArray = PHPExcel_Calculation_Functions::flattenArray($value);
2981
- if (count($testArray) == 1) {
2982
- $value = array_pop($testArray);
2983
- }
2984
-
2985
- if (is_array($value)) {
2986
- $returnMatrix = array();
2987
- $pad = $rpad = ', ';
2988
- foreach ($value as $row) {
2989
- if (is_array($row)) {
2990
- $returnMatrix[] = implode($pad, array_map(array($this, 'showValue'), $row));
2991
- $rpad = '; ';
2992
- } else {
2993
- $returnMatrix[] = $this->showValue($row);
2994
- }
2995
- }
2996
- return '{ '.implode($rpad, $returnMatrix).' }';
2997
- } elseif (is_string($value) && (trim($value, '"') == $value)) {
2998
- return '"'.$value.'"';
2999
- } elseif (is_bool($value)) {
3000
- return ($value) ? self::$localeBoolean['TRUE'] : self::$localeBoolean['FALSE'];
3001
- }
3002
- }
3003
- return PHPExcel_Calculation_Functions::flattenSingleValue($value);
3004
- }
3005
-
3006
-
3007
- /**
3008
- * Format type and details of an operand for display in the log (based on operand type)
3009
- *
3010
- * @param mixed $value First matrix operand
3011
- * @return mixed
3012
- */
3013
- private function showTypeDetails($value)
3014
- {
3015
- if ($this->_debugLog->getWriteDebugLog()) {
3016
- $testArray = PHPExcel_Calculation_Functions::flattenArray($value);
3017
- if (count($testArray) == 1) {
3018
- $value = array_pop($testArray);
3019
- }
3020
-
3021
- if ($value === null) {
3022
- return 'a NULL value';
3023
- } elseif (is_float($value)) {
3024
- $typeString = 'a floating point number';
3025
- } elseif (is_int($value)) {
3026
- $typeString = 'an integer number';
3027
- } elseif (is_bool($value)) {
3028
- $typeString = 'a boolean';
3029
- } elseif (is_array($value)) {
3030
- $typeString = 'a matrix';
3031
- } else {
3032
- if ($value == '') {
3033
- return 'an empty string';
3034
- } elseif ($value{0} == '#') {
3035
- return 'a '.$value.' error';
3036
- } else {
3037
- $typeString = 'a string';
3038
- }
3039
- }
3040
- return $typeString.' with a value of '.$this->showValue($value);
3041
- }
3042
- }
3043
-
3044
-
3045
- private function convertMatrixReferences($formula)
3046
- {
3047
- static $matrixReplaceFrom = array('{', ';', '}');
3048
- static $matrixReplaceTo = array('MKMATRIX(MKMATRIX(', '),MKMATRIX(', '))');
3049
-
3050
- // Convert any Excel matrix references to the MKMATRIX() function
3051
- if (strpos($formula, '{') !== false) {
3052
- // If there is the possibility of braces within a quoted string, then we don't treat those as matrix indicators
3053
- if (strpos($formula, '"') !== false) {
3054
- // So instead we skip replacing in any quoted strings by only replacing in every other array element after we've exploded
3055
- // the formula
3056
- $temp = explode('"', $formula);
3057
- // Open and Closed counts used for trapping mismatched braces in the formula
3058
- $openCount = $closeCount = 0;
3059
- $i = false;
3060
- foreach ($temp as &$value) {
3061
- // Only count/replace in alternating array entries
3062
- if ($i = !$i) {
3063
- $openCount += substr_count($value, '{');
3064
- $closeCount += substr_count($value, '}');
3065
- $value = str_replace($matrixReplaceFrom, $matrixReplaceTo, $value);
3066
- }
3067
- }
3068
- unset($value);
3069
- // Then rebuild the formula string
3070
- $formula = implode('"', $temp);
3071
- } else {
3072
- // If there's no quoted strings, then we do a simple count/replace
3073
- $openCount = substr_count($formula, '{');
3074
- $closeCount = substr_count($formula, '}');
3075
- $formula = str_replace($matrixReplaceFrom, $matrixReplaceTo, $formula);
3076
- }
3077
- // Trap for mismatched braces and trigger an appropriate error
3078
- if ($openCount < $closeCount) {
3079
- if ($openCount > 0) {
3080
- return $this->raiseFormulaError("Formula Error: Mismatched matrix braces '}'");
3081
- } else {
3082
- return $this->raiseFormulaError("Formula Error: Unexpected '}' encountered");
3083
- }
3084
- } elseif ($openCount > $closeCount) {
3085
- if ($closeCount > 0) {
3086
- return $this->raiseFormulaError("Formula Error: Mismatched matrix braces '{'");
3087
- } else {
3088
- return $this->raiseFormulaError("Formula Error: Unexpected '{' encountered");
3089
- }
3090
- }
3091
- }
3092
-
3093
- return $formula;
3094
- }
3095
-
3096
-
3097
- private static function mkMatrix()
3098
- {
3099
- return func_get_args();
3100
- }
3101
-
3102
-
3103
- // Binary Operators
3104
- // These operators always work on two values
3105
- // Array key is the operator, the value indicates whether this is a left or right associative operator
3106
- private static $operatorAssociativity = array(
3107
- '^' => 0, // Exponentiation
3108
- '*' => 0, '/' => 0, // Multiplication and Division
3109
- '+' => 0, '-' => 0, // Addition and Subtraction
3110
- '&' => 0, // Concatenation
3111
- '|' => 0, ':' => 0, // Intersect and Range
3112
- '>' => 0, '<' => 0, '=' => 0, '>=' => 0, '<=' => 0, '<>' => 0 // Comparison
3113
- );
3114
-
3115
- // Comparison (Boolean) Operators
3116
- // These operators work on two values, but always return a boolean result
3117
- private static $comparisonOperators = array('>' => true, '<' => true, '=' => true, '>=' => true, '<=' => true, '<>' => true);
3118
-
3119
- // Operator Precedence
3120
- // This list includes all valid operators, whether binary (including boolean) or unary (such as %)
3121
- // Array key is the operator, the value is its precedence
3122
- private static $operatorPrecedence = array(
3123
- ':' => 8, // Range
3124
- '|' => 7, // Intersect
3125
- '~' => 6, // Negation
3126
- '%' => 5, // Percentage
3127
- '^' => 4, // Exponentiation
3128
- '*' => 3, '/' => 3, // Multiplication and Division
3129
- '+' => 2, '-' => 2, // Addition and Subtraction
3130
- '&' => 1, // Concatenation
3131
- '>' => 0, '<' => 0, '=' => 0, '>=' => 0, '<=' => 0, '<>' => 0 // Comparison
3132
- );
3133
-
3134
- // Convert infix to postfix notation
3135
- private function _parseFormula($formula, PHPExcel_Cell $pCell = null)
3136
- {
3137
- if (($formula = $this->convertMatrixReferences(trim($formula))) === false) {
3138
- return false;
3139
- }
3140
-
3141
- // If we're using cell caching, then $pCell may well be flushed back to the cache (which detaches the parent worksheet),
3142
- // so we store the parent worksheet so that we can re-attach it when necessary
3143
- $pCellParent = ($pCell !== null) ? $pCell->getWorksheet() : null;
3144
-
3145
- $regexpMatchString = '/^('.self::CALCULATION_REGEXP_FUNCTION.
3146
- '|'.self::CALCULATION_REGEXP_CELLREF.
3147
- '|'.self::CALCULATION_REGEXP_NUMBER.
3148
- '|'.self::CALCULATION_REGEXP_STRING.
3149
- '|'.self::CALCULATION_REGEXP_OPENBRACE.
3150
- '|'.self::CALCULATION_REGEXP_NAMEDRANGE.
3151
- '|'.self::CALCULATION_REGEXP_ERROR.
3152
- ')/si';
3153
-
3154
- // Start with initialisation
3155
- $index = 0;
3156
- $stack = new PHPExcel_Calculation_Token_Stack;
3157
- $output = array();
3158
- $expectingOperator = false; // We use this test in syntax-checking the expression to determine when a
3159
- // - is a negation or + is a positive operator rather than an operation
3160
- $expectingOperand = false; // We use this test in syntax-checking the expression to determine whether an operand
3161
- // should be null in a function call
3162
- // The guts of the lexical parser
3163
- // Loop through the formula extracting each operator and operand in turn
3164
- while (true) {
3165
- //echo 'Assessing Expression '.substr($formula, $index), PHP_EOL;
3166
- $opCharacter = $formula{$index}; // Get the first character of the value at the current index position
3167
- //echo 'Initial character of expression block is '.$opCharacter, PHP_EOL;
3168
- if ((isset(self::$comparisonOperators[$opCharacter])) && (strlen($formula) > $index) && (isset(self::$comparisonOperators[$formula{$index+1}]))) {
3169
- $opCharacter .= $formula{++$index};
3170
- //echo 'Initial character of expression block is comparison operator '.$opCharacter.PHP_EOL;
3171
- }
3172
-
3173
- // Find out if we're currently at the beginning of a number, variable, cell reference, function, parenthesis or operand
3174
- $isOperandOrFunction = preg_match($regexpMatchString, substr($formula, $index), $match);
3175
- //echo '$isOperandOrFunction is '.(($isOperandOrFunction) ? 'True' : 'False').PHP_EOL;
3176
- //var_dump($match);
3177
-
3178
- if ($opCharacter == '-' && !$expectingOperator) { // Is it a negation instead of a minus?
3179
- //echo 'Element is a Negation operator', PHP_EOL;
3180
- $stack->push('Unary Operator', '~'); // Put a negation on the stack
3181
- ++$index; // and drop the negation symbol
3182
- } elseif ($opCharacter == '%' && $expectingOperator) {
3183
- //echo 'Element is a Percentage operator', PHP_EOL;
3184
- $stack->push('Unary Operator', '%'); // Put a percentage on the stack
3185
- ++$index;
3186
- } elseif ($opCharacter == '+' && !$expectingOperator) { // Positive (unary plus rather than binary operator plus) can be discarded?
3187
- //echo 'Element is a Positive number, not Plus operator', PHP_EOL;
3188
- ++$index; // Drop the redundant plus symbol
3189
- } elseif ((($opCharacter == '~') || ($opCharacter == '|')) && (!$isOperandOrFunction)) { // We have to explicitly deny a tilde or pipe, because they are legal
3190
- return $this->raiseFormulaError("Formula Error: Illegal character '~'"); // on the stack but not in the input expression
3191
-
3192
- } elseif ((isset(self::$operators[$opCharacter]) or $isOperandOrFunction) && $expectingOperator) { // Are we putting an operator on the stack?
3193
- //echo 'Element with value '.$opCharacter.' is an Operator', PHP_EOL;
3194
- while ($stack->count() > 0 &&
3195
- ($o2 = $stack->last()) &&
3196
- isset(self::$operators[$o2['value']]) &&
3197
- @(self::$operatorAssociativity[$opCharacter] ? self::$operatorPrecedence[$opCharacter] < self::$operatorPrecedence[$o2['value']] : self::$operatorPrecedence[$opCharacter] <= self::$operatorPrecedence[$o2['value']])) {
3198
- $output[] = $stack->pop(); // Swap operands and higher precedence operators from the stack to the output
3199
- }
3200
- $stack->push('Binary Operator', $opCharacter); // Finally put our current operator onto the stack
3201
- ++$index;
3202
- $expectingOperator = false;
3203
-
3204
- } elseif ($opCharacter == ')' && $expectingOperator) { // Are we expecting to close a parenthesis?
3205
- //echo 'Element is a Closing bracket', PHP_EOL;
3206
- $expectingOperand = false;
3207
- while (($o2 = $stack->pop()) && $o2['value'] != '(') { // Pop off the stack back to the last (
3208
- if ($o2 === null) {
3209
- return $this->raiseFormulaError('Formula Error: Unexpected closing brace ")"');
3210
- } else {
3211
- $output[] = $o2;
3212
- }
3213
- }
3214
- $d = $stack->last(2);
3215
- if (preg_match('/^'.self::CALCULATION_REGEXP_FUNCTION.'$/i', $d['value'], $matches)) { // Did this parenthesis just close a function?
3216
- $functionName = $matches[1]; // Get the function name
3217
- //echo 'Closed Function is '.$functionName, PHP_EOL;
3218
- $d = $stack->pop();
3219
- $argumentCount = $d['value']; // See how many arguments there were (argument count is the next value stored on the stack)
3220
- //if ($argumentCount == 0) {
3221
- // echo 'With no arguments', PHP_EOL;
3222
- //} elseif ($argumentCount == 1) {
3223
- // echo 'With 1 argument', PHP_EOL;
3224
- //} else {
3225
- // echo 'With '.$argumentCount.' arguments', PHP_EOL;
3226
- //}
3227
- $output[] = $d; // Dump the argument count on the output
3228
- $output[] = $stack->pop(); // Pop the function and push onto the output
3229
- if (isset(self::$controlFunctions[$functionName])) {
3230
- //echo 'Built-in function '.$functionName, PHP_EOL;
3231
- $expectedArgumentCount = self::$controlFunctions[$functionName]['argumentCount'];
3232
- $functionCall = self::$controlFunctions[$functionName]['functionCall'];
3233
- } elseif (isset(self::$PHPExcelFunctions[$functionName])) {
3234
- //echo 'PHPExcel function '.$functionName, PHP_EOL;
3235
- $expectedArgumentCount = self::$PHPExcelFunctions[$functionName]['argumentCount'];
3236
- $functionCall = self::$PHPExcelFunctions[$functionName]['functionCall'];
3237
- } else { // did we somehow push a non-function on the stack? this should never happen
3238
- return $this->raiseFormulaError("Formula Error: Internal error, non-function on stack");
3239
- }
3240
- // Check the argument count
3241
- $argumentCountError = false;
3242
- if (is_numeric($expectedArgumentCount)) {
3243
- if ($expectedArgumentCount < 0) {
3244
- //echo '$expectedArgumentCount is between 0 and '.abs($expectedArgumentCount), PHP_EOL;
3245
- if ($argumentCount > abs($expectedArgumentCount)) {
3246
- $argumentCountError = true;
3247
- $expectedArgumentCountString = 'no more than '.abs($expectedArgumentCount);
3248
- }
3249
- } else {
3250
- //echo '$expectedArgumentCount is numeric '.$expectedArgumentCount, PHP_EOL;
3251
- if ($argumentCount != $expectedArgumentCount) {
3252
- $argumentCountError = true;
3253
- $expectedArgumentCountString = $expectedArgumentCount;
3254
- }
3255
- }
3256
- } elseif ($expectedArgumentCount != '*') {
3257
- $isOperandOrFunction = preg_match('/(\d*)([-+,])(\d*)/', $expectedArgumentCount, $argMatch);
3258
- //print_r($argMatch);
3259
- //echo PHP_EOL;
3260
- switch ($argMatch[2]) {
3261
- case '+':
3262
- if ($argumentCount < $argMatch[1]) {
3263
- $argumentCountError = true;
3264
- $expectedArgumentCountString = $argMatch[1].' or more ';
3265
- }
3266
- break;
3267
- case '-':
3268
- if (($argumentCount < $argMatch[1]) || ($argumentCount > $argMatch[3])) {
3269
- $argumentCountError = true;
3270
- $expectedArgumentCountString = 'between '.$argMatch[1].' and '.$argMatch[3];
3271
- }
3272
- break;
3273
- case ',':
3274
- if (($argumentCount != $argMatch[1]) && ($argumentCount != $argMatch[3])) {
3275
- $argumentCountError = true;
3276
- $expectedArgumentCountString = 'either '.$argMatch[1].' or '.$argMatch[3];
3277
- }
3278
- break;
3279
- }
3280
- }
3281
- if ($argumentCountError) {
3282
- return $this->raiseFormulaError("Formula Error: Wrong number of arguments for $functionName() function: $argumentCount given, ".$expectedArgumentCountString." expected");
3283
- }
3284
- }
3285
- ++$index;
3286
-
3287
- } elseif ($opCharacter == ',') { // Is this the separator for function arguments?
3288
- //echo 'Element is a Function argument separator', PHP_EOL;
3289
- while (($o2 = $stack->pop()) && $o2['value'] != '(') { // Pop off the stack back to the last (
3290
- if ($o2 === null) {
3291
- return $this->raiseFormulaError("Formula Error: Unexpected ,");
3292
- } else {
3293
- $output[] = $o2; // pop the argument expression stuff and push onto the output
3294
- }
3295
- }
3296
- // If we've a comma when we're expecting an operand, then what we actually have is a null operand;
3297
- // so push a null onto the stack
3298
- if (($expectingOperand) || (!$expectingOperator)) {
3299
- $output[] = array('type' => 'NULL Value', 'value' => self::$excelConstants['NULL'], 'reference' => null);
3300
- }
3301
- // make sure there was a function
3302
- $d = $stack->last(2);
3303
- if (!preg_match('/^'.self::CALCULATION_REGEXP_FUNCTION.'$/i', $d['value'], $matches)) {
3304
- return $this->raiseFormulaError("Formula Error: Unexpected ,");
3305
- }
3306
- $d = $stack->pop();
3307
- $stack->push($d['type'], ++$d['value'], $d['reference']); // increment the argument count
3308
- $stack->push('Brace', '('); // put the ( back on, we'll need to pop back to it again
3309
- $expectingOperator = false;
3310
- $expectingOperand = true;
3311
- ++$index;
3312
-
3313
- } elseif ($opCharacter == '(' && !$expectingOperator) {
3314
- // echo 'Element is an Opening Bracket<br />';
3315
- $stack->push('Brace', '(');
3316
- ++$index;
3317
-
3318
- } elseif ($isOperandOrFunction && !$expectingOperator) { // do we now have a function/variable/number?
3319
- $expectingOperator = true;
3320
- $expectingOperand = false;
3321
- $val = $match[1];
3322
- $length = strlen($val);
3323
- // echo 'Element with value '.$val.' is an Operand, Variable, Constant, String, Number, Cell Reference or Function<br />';
3324
-
3325
- if (preg_match('/^'.self::CALCULATION_REGEXP_FUNCTION.'$/i', $val, $matches)) {
3326
- $val = preg_replace('/\s/u', '', $val);
3327
- // echo 'Element '.$val.' is a Function<br />';
3328
- if (isset(self::$PHPExcelFunctions[strtoupper($matches[1])]) || isset(self::$controlFunctions[strtoupper($matches[1])])) { // it's a function
3329
- $stack->push('Function', strtoupper($val));
3330
- $ax = preg_match('/^\s*(\s*\))/ui', substr($formula, $index+$length), $amatch);
3331
- if ($ax) {
3332
- $stack->push('Operand Count for Function '.strtoupper($val).')', 0);
3333
- $expectingOperator = true;
3334
- } else {
3335
- $stack->push('Operand Count for Function '.strtoupper($val).')', 1);
3336
- $expectingOperator = false;
3337
- }
3338
- $stack->push('Brace', '(');
3339
- } else { // it's a var w/ implicit multiplication
3340
- $output[] = array('type' => 'Value', 'value' => $matches[1], 'reference' => null);
3341
- }
3342
- } elseif (preg_match('/^'.self::CALCULATION_REGEXP_CELLREF.'$/i', $val, $matches)) {
3343
- // echo 'Element '.$val.' is a Cell reference<br />';
3344
- // Watch for this case-change when modifying to allow cell references in different worksheets...
3345
- // Should only be applied to the actual cell column, not the worksheet name
3346
-
3347
- // If the last entry on the stack was a : operator, then we have a cell range reference
3348
- $testPrevOp = $stack->last(1);
3349
- if ($testPrevOp['value'] == ':') {
3350
- // If we have a worksheet reference, then we're playing with a 3D reference
3351
- if ($matches[2] == '') {
3352
- // Otherwise, we 'inherit' the worksheet reference from the start cell reference
3353
- // The start of the cell range reference should be the last entry in $output
3354
- $startCellRef = $output[count($output)-1]['value'];
3355
- preg_match('/^'.self::CALCULATION_REGEXP_CELLREF.'$/i', $startCellRef, $startMatches);
3356
- if ($startMatches[2] > '') {
3357
- $val = $startMatches[2].'!'.$val;
3358
- }
3359
- } else {
3360
- return $this->raiseFormulaError("3D Range references are not yet supported");
3361
- }
3362
- }
3363
-
3364
- $output[] = array('type' => 'Cell Reference', 'value' => $val, 'reference' => $val);
3365
- // $expectingOperator = FALSE;
3366
- } else { // it's a variable, constant, string, number or boolean
3367
- // echo 'Element is a Variable, Constant, String, Number or Boolean<br />';
3368
- // If the last entry on the stack was a : operator, then we may have a row or column range reference
3369
- $testPrevOp = $stack->last(1);
3370
- if ($testPrevOp['value'] == ':') {
3371
- $startRowColRef = $output[count($output)-1]['value'];
3372
- $rangeWS1 = '';
3373
- if (strpos('!', $startRowColRef) !== false) {
3374
- list($rangeWS1, $startRowColRef) = explode('!', $startRowColRef);
3375
- }
3376
- if ($rangeWS1 != '') {
3377
- $rangeWS1 .= '!';
3378
- }
3379
- $rangeWS2 = $rangeWS1;
3380
- if (strpos('!', $val) !== false) {
3381
- list($rangeWS2, $val) = explode('!', $val);
3382
- }
3383
- if ($rangeWS2 != '') {
3384
- $rangeWS2 .= '!';
3385
- }
3386
- if ((is_integer($startRowColRef)) && (ctype_digit($val)) &&
3387
- ($startRowColRef <= 1048576) && ($val <= 1048576)) {
3388
- // Row range
3389
- $endRowColRef = ($pCellParent !== null) ? $pCellParent->getHighestColumn() : 'XFD'; // Max 16,384 columns for Excel2007
3390
- $output[count($output)-1]['value'] = $rangeWS1.'A'.$startRowColRef;
3391
- $val = $rangeWS2.$endRowColRef.$val;
3392
- } elseif ((ctype_alpha($startRowColRef)) && (ctype_alpha($val)) &&
3393
- (strlen($startRowColRef) <= 3) && (strlen($val) <= 3)) {
3394
- // Column range
3395
- $endRowColRef = ($pCellParent !== null) ? $pCellParent->getHighestRow() : 1048576; // Max 1,048,576 rows for Excel2007
3396
- $output[count($output)-1]['value'] = $rangeWS1.strtoupper($startRowColRef).'1';
3397
- $val = $rangeWS2.$val.$endRowColRef;
3398
- }
3399
- }
3400
-
3401
- $localeConstant = false;
3402
- if ($opCharacter == '"') {
3403
- // echo 'Element is a String<br />';
3404
- // UnEscape any quotes within the string
3405
- $val = self::wrapResult(str_replace('""', '"', self::unwrapResult($val)));
3406
- } elseif (is_numeric($val)) {
3407
- // echo 'Element is a Number<br />';
3408
- if ((strpos($val, '.') !== false) || (stripos($val, 'e') !== false) || ($val > PHP_INT_MAX) || ($val < -PHP_INT_MAX)) {
3409
- // echo 'Casting '.$val.' to float<br />';
3410
- $val = (float) $val;
3411
- } else {
3412
- // echo 'Casting '.$val.' to integer<br />';
3413
- $val = (integer) $val;
3414
- }
3415
- } elseif (isset(self::$excelConstants[trim(strtoupper($val))])) {
3416
- $excelConstant = trim(strtoupper($val));
3417
- // echo 'Element '.$excelConstant.' is an Excel Constant<br />';
3418
- $val = self::$excelConstants[$excelConstant];
3419
- } elseif (($localeConstant = array_search(trim(strtoupper($val)), self::$localeBoolean)) !== false) {
3420
- // echo 'Element '.$localeConstant.' is an Excel Constant<br />';
3421
- $val = self::$excelConstants[$localeConstant];
3422
- }
3423
- $details = array('type' => 'Value', 'value' => $val, 'reference' => null);
3424
- if ($localeConstant) {
3425
- $details['localeValue'] = $localeConstant;
3426
- }
3427
- $output[] = $details;
3428
- }
3429
- $index += $length;
3430
-
3431
- } elseif ($opCharacter == '$') { // absolute row or column range
3432
- ++$index;
3433
- } elseif ($opCharacter == ')') { // miscellaneous error checking
3434
- if ($expectingOperand) {
3435
- $output[] = array('type' => 'NULL Value', 'value' => self::$excelConstants['NULL'], 'reference' => null);
3436
- $expectingOperand = false;
3437
- $expectingOperator = true;
3438
- } else {
3439
- return $this->raiseFormulaError("Formula Error: Unexpected ')'");
3440
- }
3441
- } elseif (isset(self::$operators[$opCharacter]) && !$expectingOperator) {
3442
- return $this->raiseFormulaError("Formula Error: Unexpected operator '$opCharacter'");
3443
- } else { // I don't even want to know what you did to get here
3444
- return $this->raiseFormulaError("Formula Error: An unexpected error occured");
3445
- }
3446
- // Test for end of formula string
3447
- if ($index == strlen($formula)) {
3448
- // Did we end with an operator?.
3449
- // Only valid for the % unary operator
3450
- if ((isset(self::$operators[$opCharacter])) && ($opCharacter != '%')) {
3451
- return $this->raiseFormulaError("Formula Error: Operator '$opCharacter' has no operands");
3452
- } else {
3453
- break;
3454
- }
3455
- }
3456
- // Ignore white space
3457
- while (($formula{$index} == "\n") || ($formula{$index} == "\r")) {
3458
- ++$index;
3459
- }
3460
- if ($formula{$index} == ' ') {
3461
- while ($formula{$index} == ' ') {
3462
- ++$index;
3463
- }
3464
- // If we're expecting an operator, but only have a space between the previous and next operands (and both are
3465
- // Cell References) then we have an INTERSECTION operator
3466
- // echo 'Possible Intersect Operator<br />';
3467
- if (($expectingOperator) && (preg_match('/^'.self::CALCULATION_REGEXP_CELLREF.'.*/Ui', substr($formula, $index), $match)) &&
3468
- ($output[count($output)-1]['type'] == 'Cell Reference')) {
3469
- // echo 'Element is an Intersect Operator<br />';
3470
- while ($stack->count() > 0 &&
3471
- ($o2 = $stack->last()) &&
3472
- isset(self::$operators[$o2['value']]) &&
3473
- @(self::$operatorAssociativity[$opCharacter] ? self::$operatorPrecedence[$opCharacter] < self::$operatorPrecedence[$o2['value']] : self::$operatorPrecedence[$opCharacter] <= self::$operatorPrecedence[$o2['value']])) {
3474
- $output[] = $stack->pop(); // Swap operands and higher precedence operators from the stack to the output
3475
- }
3476
- $stack->push('Binary Operator', '|'); // Put an Intersect Operator on the stack
3477
- $expectingOperator = false;
3478
- }
3479
- }
3480
- }
3481
-
3482
- while (($op = $stack->pop()) !== null) { // pop everything off the stack and push onto output
3483
- if ((is_array($op) && $op['value'] == '(') || ($op === '(')) {
3484
- return $this->raiseFormulaError("Formula Error: Expecting ')'"); // if there are any opening braces on the stack, then braces were unbalanced
3485
- }
3486
- $output[] = $op;
3487
- }
3488
- return $output;
3489
- }
3490
-
3491
-
3492
- private static function dataTestReference(&$operandData)
3493
- {
3494
- $operand = $operandData['value'];
3495
- if (($operandData['reference'] === null) && (is_array($operand))) {
3496
- $rKeys = array_keys($operand);
3497
- $rowKey = array_shift($rKeys);
3498
- $cKeys = array_keys(array_keys($operand[$rowKey]));
3499
- $colKey = array_shift($cKeys);
3500
- if (ctype_upper($colKey)) {
3501
- $operandData['reference'] = $colKey.$rowKey;
3502
- }
3503
- }
3504
- return $operand;
3505
- }
3506
-
3507
- // evaluate postfix notation
3508
- private function processTokenStack($tokens, $cellID = null, PHPExcel_Cell $pCell = null)
3509
- {
3510
- if ($tokens == false) {
3511
- return false;
3512
- }
3513
-
3514
- // If we're using cell caching, then $pCell may well be flushed back to the cache (which detaches the parent cell collection),
3515
- // so we store the parent cell collection so that we can re-attach it when necessary
3516
- $pCellWorksheet = ($pCell !== null) ? $pCell->getWorksheet() : null;
3517
- $pCellParent = ($pCell !== null) ? $pCell->getParent() : null;
3518
- $stack = new PHPExcel_Calculation_Token_Stack;
3519
-
3520
- // Loop through each token in turn
3521
- foreach ($tokens as $tokenData) {
3522
- // print_r($tokenData);
3523
- // echo '<br />';
3524
- $token = $tokenData['value'];
3525
- // echo '<b>Token is '.$token.'</b><br />';
3526
- // if the token is a binary operator, pop the top two values off the stack, do the operation, and push the result back on the stack
3527
- if (isset(self::$binaryOperators[$token])) {
3528
- // echo 'Token is a binary operator<br />';
3529
- // We must have two operands, error if we don't
3530
- if (($operand2Data = $stack->pop()) === null) {
3531
- return $this->raiseFormulaError('Internal error - Operand value missing from stack');
3532
- }
3533
- if (($operand1Data = $stack->pop()) === null) {
3534
- return $this->raiseFormulaError('Internal error - Operand value missing from stack');
3535
- }
3536
-
3537
- $operand1 = self::dataTestReference($operand1Data);
3538
- $operand2 = self::dataTestReference($operand2Data);
3539
-
3540
- // Log what we're doing
3541
- if ($token == ':') {
3542
- $this->_debugLog->writeDebugLog('Evaluating Range ', $this->showValue($operand1Data['reference']), ' ', $token, ' ', $this->showValue($operand2Data['reference']));
3543
- } else {
3544
- $this->_debugLog->writeDebugLog('Evaluating ', $this->showValue($operand1), ' ', $token, ' ', $this->showValue($operand2));
3545
- }
3546
-
3547
- // Process the operation in the appropriate manner
3548
- switch ($token) {
3549
- // Comparison (Boolean) Operators
3550
- case '>': // Greater than
3551
- case '<': // Less than
3552
- case '>=': // Greater than or Equal to
3553
- case '<=': // Less than or Equal to
3554
- case '=': // Equality
3555
- case '<>': // Inequality
3556
- $this->executeBinaryComparisonOperation($cellID, $operand1, $operand2, $token, $stack);
3557
- break;
3558
- // Binary Operators
3559
- case ':': // Range
3560
- $sheet1 = $sheet2 = '';
3561
- if (strpos($operand1Data['reference'], '!') !== false) {
3562
- list($sheet1, $operand1Data['reference']) = explode('!', $operand1Data['reference']);
3563
- } else {
3564
- $sheet1 = ($pCellParent !== null) ? $pCellWorksheet->getTitle() : '';
3565
- }
3566
- if (strpos($operand2Data['reference'], '!') !== false) {
3567
- list($sheet2, $operand2Data['reference']) = explode('!', $operand2Data['reference']);
3568
- } else {
3569
- $sheet2 = $sheet1;
3570
- }
3571
- if ($sheet1 == $sheet2) {
3572
- if ($operand1Data['reference'] === null) {
3573
- if ((trim($operand1Data['value']) != '') && (is_numeric($operand1Data['value']))) {
3574
- $operand1Data['reference'] = $pCell->getColumn().$operand1Data['value'];
3575
- } elseif (trim($operand1Data['reference']) == '') {
3576
- $operand1Data['reference'] = $pCell->getCoordinate();
3577
- } else {
3578
- $operand1Data['reference'] = $operand1Data['value'].$pCell->getRow();
3579
- }
3580
- }
3581
- if ($operand2Data['reference'] === null) {
3582
- if ((trim($operand2Data['value']) != '') && (is_numeric($operand2Data['value']))) {
3583
- $operand2Data['reference'] = $pCell->getColumn().$operand2Data['value'];
3584
- } elseif (trim($operand2Data['reference']) == '') {
3585
- $operand2Data['reference'] = $pCell->getCoordinate();
3586
- } else {
3587
- $operand2Data['reference'] = $operand2Data['value'].$pCell->getRow();
3588
- }
3589
- }
3590
-
3591
- $oData = array_merge(explode(':', $operand1Data['reference']), explode(':', $operand2Data['reference']));
3592
- $oCol = $oRow = array();
3593
- foreach ($oData as $oDatum) {
3594
- $oCR = PHPExcel_Cell::coordinateFromString($oDatum);
3595
- $oCol[] = PHPExcel_Cell::columnIndexFromString($oCR[0]) - 1;
3596
- $oRow[] = $oCR[1];
3597
- }
3598
- $cellRef = PHPExcel_Cell::stringFromColumnIndex(min($oCol)).min($oRow).':'.PHPExcel_Cell::stringFromColumnIndex(max($oCol)).max($oRow);
3599
- if ($pCellParent !== null) {
3600
- $cellValue = $this->extractCellRange($cellRef, $this->workbook->getSheetByName($sheet1), false);
3601
- } else {
3602
- return $this->raiseFormulaError('Unable to access Cell Reference');
3603
- }
3604
- $stack->push('Cell Reference', $cellValue, $cellRef);
3605
- } else {
3606
- $stack->push('Error', PHPExcel_Calculation_Functions::REF(), null);
3607
- }
3608
- break;
3609
- case '+': // Addition
3610
- $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'plusEquals', $stack);
3611
- break;
3612
- case '-': // Subtraction
3613
- $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'minusEquals', $stack);
3614
- break;
3615
- case '*': // Multiplication
3616
- $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'arrayTimesEquals', $stack);
3617
- break;
3618
- case '/': // Division
3619
- $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'arrayRightDivide', $stack);
3620
- break;
3621
- case '^': // Exponential
3622
- $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'power', $stack);
3623
- break;
3624
- case '&': // Concatenation
3625
- // If either of the operands is a matrix, we need to treat them both as matrices
3626
- // (converting the other operand to a matrix if need be); then perform the required
3627
- // matrix operation
3628
- if (is_bool($operand1)) {
3629
- $operand1 = ($operand1) ? self::$localeBoolean['TRUE'] : self::$localeBoolean['FALSE'];
3630
- }
3631
- if (is_bool($operand2)) {
3632
- $operand2 = ($operand2) ? self::$localeBoolean['TRUE'] : self::$localeBoolean['FALSE'];
3633
- }
3634
- if ((is_array($operand1)) || (is_array($operand2))) {
3635
- // Ensure that both operands are arrays/matrices
3636
- self::checkMatrixOperands($operand1, $operand2, 2);
3637
- try {
3638
- // Convert operand 1 from a PHP array to a matrix
3639
- $matrix = new PHPExcel_Shared_JAMA_Matrix($operand1);
3640
- // Perform the required operation against the operand 1 matrix, passing in operand 2
3641
- $matrixResult = $matrix->concat($operand2);
3642
- $result = $matrixResult->getArray();
3643
- } catch (PHPExcel_Exception $ex) {
3644
- $this->_debugLog->writeDebugLog('JAMA Matrix Exception: ', $ex->getMessage());
3645
- $result = '#VALUE!';
3646
- }
3647
- } else {
3648
- $result = '"'.str_replace('""', '"', self::unwrapResult($operand1, '"').self::unwrapResult($operand2, '"')).'"';
3649
- }
3650
- $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($result));
3651
- $stack->push('Value', $result);
3652
- break;
3653
- case '|': // Intersect
3654
- $rowIntersect = array_intersect_key($operand1, $operand2);
3655
- $cellIntersect = $oCol = $oRow = array();
3656
- foreach (array_keys($rowIntersect) as $row) {
3657
- $oRow[] = $row;
3658
- foreach ($rowIntersect[$row] as $col => $data) {
3659
- $oCol[] = PHPExcel_Cell::columnIndexFromString($col) - 1;
3660
- $cellIntersect[$row] = array_intersect_key($operand1[$row], $operand2[$row]);
3661
- }
3662
- }
3663
- $cellRef = PHPExcel_Cell::stringFromColumnIndex(min($oCol)).min($oRow).':'.PHPExcel_Cell::stringFromColumnIndex(max($oCol)).max($oRow);
3664
- $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($cellIntersect));
3665
- $stack->push('Value', $cellIntersect, $cellRef);
3666
- break;
3667
- }
3668
-
3669
- // if the token is a unary operator, pop one value off the stack, do the operation, and push it back on
3670
- } elseif (($token === '~') || ($token === '%')) {
3671
- // echo 'Token is a unary operator<br />';
3672
- if (($arg = $stack->pop()) === null) {
3673
- return $this->raiseFormulaError('Internal error - Operand value missing from stack');
3674
- }
3675
- $arg = $arg['value'];
3676
- if ($token === '~') {
3677
- // echo 'Token is a negation operator<br />';
3678
- $this->_debugLog->writeDebugLog('Evaluating Negation of ', $this->showValue($arg));
3679
- $multiplier = -1;
3680
- } else {
3681
- // echo 'Token is a percentile operator<br />';
3682
- $this->_debugLog->writeDebugLog('Evaluating Percentile of ', $this->showValue($arg));
3683
- $multiplier = 0.01;
3684
- }
3685
- if (is_array($arg)) {
3686
- self::checkMatrixOperands($arg, $multiplier, 2);
3687
- try {
3688
- $matrix1 = new PHPExcel_Shared_JAMA_Matrix($arg);
3689
- $matrixResult = $matrix1->arrayTimesEquals($multiplier);
3690
- $result = $matrixResult->getArray();
3691
- } catch (PHPExcel_Exception $ex) {
3692
- $this->_debugLog->writeDebugLog('JAMA Matrix Exception: ', $ex->getMessage());
3693
- $result = '#VALUE!';
3694
- }
3695
- $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($result));
3696
- $stack->push('Value', $result);
3697
- } else {
3698
- $this->executeNumericBinaryOperation($cellID, $multiplier, $arg, '*', 'arrayTimesEquals', $stack);
3699
- }
3700
-
3701
- } elseif (preg_match('/^'.self::CALCULATION_REGEXP_CELLREF.'$/i', $token, $matches)) {
3702
- $cellRef = null;
3703
- // echo 'Element '.$token.' is a Cell reference<br />';
3704
- if (isset($matches[8])) {
3705
- // echo 'Reference is a Range of cells<br />';
3706
- if ($pCell === null) {
3707
- // We can't access the range, so return a REF error
3708
- $cellValue = PHPExcel_Calculation_Functions::REF();
3709
- } else {
3710
- $cellRef = $matches[6].$matches[7].':'.$matches[9].$matches[10];
3711
- if ($matches[2] > '') {
3712
- $matches[2] = trim($matches[2], "\"'");
3713
- if ((strpos($matches[2], '[') !== false) || (strpos($matches[2], ']') !== false)) {
3714
- // It's a Reference to an external workbook (not currently supported)
3715
- return $this->raiseFormulaError('Unable to access External Workbook');
3716
- }
3717
- $matches[2] = trim($matches[2], "\"'");
3718
- // echo '$cellRef='.$cellRef.' in worksheet '.$matches[2].'<br />';
3719
- $this->_debugLog->writeDebugLog('Evaluating Cell Range ', $cellRef, ' in worksheet ', $matches[2]);
3720
- if ($pCellParent !== null) {
3721
- $cellValue = $this->extractCellRange($cellRef, $this->workbook->getSheetByName($matches[2]), false);
3722
- } else {
3723
- return $this->raiseFormulaError('Unable to access Cell Reference');
3724
- }
3725
- $this->_debugLog->writeDebugLog('Evaluation Result for cells ', $cellRef, ' in worksheet ', $matches[2], ' is ', $this->showTypeDetails($cellValue));
3726
- // $cellRef = $matches[2].'!'.$cellRef;
3727
- } else {
3728
- // echo '$cellRef='.$cellRef.' in current worksheet<br />';
3729
- $this->_debugLog->writeDebugLog('Evaluating Cell Range ', $cellRef, ' in current worksheet');
3730
- if ($pCellParent !== null) {
3731
- $cellValue = $this->extractCellRange($cellRef, $pCellWorksheet, false);
3732
- } else {
3733
- return $this->raiseFormulaError('Unable to access Cell Reference');
3734
- }
3735
- $this->_debugLog->writeDebugLog('Evaluation Result for cells ', $cellRef, ' is ', $this->showTypeDetails($cellValue));
3736
- }
3737
- }
3738
- } else {
3739
- // echo 'Reference is a single Cell<br />';
3740
- if ($pCell === null) {
3741
- // We can't access the cell, so return a REF error
3742
- $cellValue = PHPExcel_Calculation_Functions::REF();
3743
- } else {
3744
- $cellRef = $matches[6].$matches[7];
3745
- if ($matches[2] > '') {
3746
- $matches[2] = trim($matches[2], "\"'");
3747
- if ((strpos($matches[2], '[') !== false) || (strpos($matches[2], ']') !== false)) {
3748
- // It's a Reference to an external workbook (not currently supported)
3749
- return $this->raiseFormulaError('Unable to access External Workbook');
3750
- }
3751
- // echo '$cellRef='.$cellRef.' in worksheet '.$matches[2].'<br />';
3752
- $this->_debugLog->writeDebugLog('Evaluating Cell ', $cellRef, ' in worksheet ', $matches[2]);
3753
- if ($pCellParent !== null) {
3754
- $cellSheet = $this->workbook->getSheetByName($matches[2]);
3755
- if ($cellSheet && $cellSheet->cellExists($cellRef)) {
3756
- $cellValue = $this->extractCellRange($cellRef, $this->workbook->getSheetByName($matches[2]), false);
3757
- $pCell->attach($pCellParent);
3758
- } else {
3759
- $cellValue = null;
3760
- }
3761
- } else {
3762
- return $this->raiseFormulaError('Unable to access Cell Reference');
3763
- }
3764
- $this->_debugLog->writeDebugLog('Evaluation Result for cell ', $cellRef, ' in worksheet ', $matches[2], ' is ', $this->showTypeDetails($cellValue));
3765
- // $cellRef = $matches[2].'!'.$cellRef;
3766
- } else {
3767
- // echo '$cellRef='.$cellRef.' in current worksheet<br />';
3768
- $this->_debugLog->writeDebugLog('Evaluating Cell ', $cellRef, ' in current worksheet');
3769
- if ($pCellParent->isDataSet($cellRef)) {
3770
- $cellValue = $this->extractCellRange($cellRef, $pCellWorksheet, false);
3771
- $pCell->attach($pCellParent);
3772
- } else {
3773
- $cellValue = null;
3774
- }
3775
- $this->_debugLog->writeDebugLog('Evaluation Result for cell ', $cellRef, ' is ', $this->showTypeDetails($cellValue));
3776
- }
3777
- }
3778
- }
3779
- $stack->push('Value', $cellValue, $cellRef);
3780
-
3781
- // if the token is a function, pop arguments off the stack, hand them to the function, and push the result back on
3782
- } elseif (preg_match('/^'.self::CALCULATION_REGEXP_FUNCTION.'$/i', $token, $matches)) {
3783
- // echo 'Token is a function<br />';
3784
- $functionName = $matches[1];
3785
- $argCount = $stack->pop();
3786
- $argCount = $argCount['value'];
3787
- if ($functionName != 'MKMATRIX') {
3788
- $this->_debugLog->writeDebugLog('Evaluating Function ', self::localeFunc($functionName), '() with ', (($argCount == 0) ? 'no' : $argCount), ' argument', (($argCount == 1) ? '' : 's'));
3789
- }
3790
- if ((isset(self::$PHPExcelFunctions[$functionName])) || (isset(self::$controlFunctions[$functionName]))) { // function
3791
- if (isset(self::$PHPExcelFunctions[$functionName])) {
3792
- $functionCall = self::$PHPExcelFunctions[$functionName]['functionCall'];
3793
- $passByReference = isset(self::$PHPExcelFunctions[$functionName]['passByReference']);
3794
- $passCellReference = isset(self::$PHPExcelFunctions[$functionName]['passCellReference']);
3795
- } elseif (isset(self::$controlFunctions[$functionName])) {
3796
- $functionCall = self::$controlFunctions[$functionName]['functionCall'];
3797
- $passByReference = isset(self::$controlFunctions[$functionName]['passByReference']);
3798
- $passCellReference = isset(self::$controlFunctions[$functionName]['passCellReference']);
3799
- }
3800
- // get the arguments for this function
3801
- // echo 'Function '.$functionName.' expects '.$argCount.' arguments<br />';
3802
- $args = $argArrayVals = array();
3803
- for ($i = 0; $i < $argCount; ++$i) {
3804
- $arg = $stack->pop();
3805
- $a = $argCount - $i - 1;
3806
- if (($passByReference) &&
3807
- (isset(self::$PHPExcelFunctions[$functionName]['passByReference'][$a])) &&
3808
- (self::$PHPExcelFunctions[$functionName]['passByReference'][$a])) {
3809
- if ($arg['reference'] === null) {
3810
- $args[] = $cellID;
3811
- if ($functionName != 'MKMATRIX') {
3812
- $argArrayVals[] = $this->showValue($cellID);
3813
- }
3814
- } else {
3815
- $args[] = $arg['reference'];
3816
- if ($functionName != 'MKMATRIX') {
3817
- $argArrayVals[] = $this->showValue($arg['reference']);
3818
- }
3819
- }
3820
- } else {
3821
- $args[] = self::unwrapResult($arg['value']);
3822
- if ($functionName != 'MKMATRIX') {
3823
- $argArrayVals[] = $this->showValue($arg['value']);
3824
- }
3825
- }
3826
- }
3827
- // Reverse the order of the arguments
3828
- krsort($args);
3829
- if (($passByReference) && ($argCount == 0)) {
3830
- $args[] = $cellID;
3831
- $argArrayVals[] = $this->showValue($cellID);
3832
- }
3833
- // echo 'Arguments are: ';
3834
- // print_r($args);
3835
- // echo '<br />';
3836
- if ($functionName != 'MKMATRIX') {
3837
- if ($this->_debugLog->getWriteDebugLog()) {
3838
- krsort($argArrayVals);
3839
- $this->_debugLog->writeDebugLog('Evaluating ', self::localeFunc($functionName), '( ', implode(self::$localeArgumentSeparator.' ', PHPExcel_Calculation_Functions::flattenArray($argArrayVals)), ' )');
3840
- }
3841
- }
3842
- // Process each argument in turn, building the return value as an array
3843
- // if (($argCount == 1) && (is_array($args[1])) && ($functionName != 'MKMATRIX')) {
3844
- // $operand1 = $args[1];
3845
- // $this->_debugLog->writeDebugLog('Argument is a matrix: ', $this->showValue($operand1));
3846
- // $result = array();
3847
- // $row = 0;
3848
- // foreach($operand1 as $args) {
3849
- // if (is_array($args)) {
3850
- // foreach($args as $arg) {
3851
- // $this->_debugLog->writeDebugLog('Evaluating ', self::localeFunc($functionName), '( ', $this->showValue($arg), ' )');
3852
- // $r = call_user_func_array($functionCall, $arg);
3853
- // $this->_debugLog->writeDebugLog('Evaluation Result for ', self::localeFunc($functionName), '() function call is ', $this->showTypeDetails($r));
3854
- // $result[$row][] = $r;
3855
- // }
3856
- // ++$row;
3857
- // } else {
3858
- // $this->_debugLog->writeDebugLog('Evaluating ', self::localeFunc($functionName), '( ', $this->showValue($args), ' )');
3859
- // $r = call_user_func_array($functionCall, $args);
3860
- // $this->_debugLog->writeDebugLog('Evaluation Result for ', self::localeFunc($functionName), '() function call is ', $this->showTypeDetails($r));
3861
- // $result[] = $r;
3862
- // }
3863
- // }
3864
- // } else {
3865
- // Process the argument with the appropriate function call
3866
- if ($passCellReference) {
3867
- $args[] = $pCell;
3868
- }
3869
- if (strpos($functionCall, '::') !== false) {
3870
- $result = call_user_func_array(explode('::', $functionCall), $args);
3871
- } else {
3872
- foreach ($args as &$arg) {
3873
- $arg = PHPExcel_Calculation_Functions::flattenSingleValue($arg);
3874
- }
3875
- unset($arg);
3876
- $result = call_user_func_array($functionCall, $args);
3877
- }
3878
- if ($functionName != 'MKMATRIX') {
3879
- $this->_debugLog->writeDebugLog('Evaluation Result for ', self::localeFunc($functionName), '() function call is ', $this->showTypeDetails($result));
3880
- }
3881
- $stack->push('Value', self::wrapResult($result));
3882
- }
3883
-
3884
- } else {
3885
- // if the token is a number, boolean, string or an Excel error, push it onto the stack
3886
- if (isset(self::$excelConstants[strtoupper($token)])) {
3887
- $excelConstant = strtoupper($token);
3888
- // echo 'Token is a PHPExcel constant: '.$excelConstant.'<br />';
3889
- $stack->push('Constant Value', self::$excelConstants[$excelConstant]);
3890
- $this->_debugLog->writeDebugLog('Evaluating Constant ', $excelConstant, ' as ', $this->showTypeDetails(self::$excelConstants[$excelConstant]));
3891
- } elseif ((is_numeric($token)) || ($token === null) || (is_bool($token)) || ($token == '') || ($token{0} == '"') || ($token{0} == '#')) {
3892
- // echo 'Token is a number, boolean, string, null or an Excel error<br />';
3893
- $stack->push('Value', $token);
3894
- // if the token is a named range, push the named range name onto the stack
3895
- } elseif (preg_match('/^'.self::CALCULATION_REGEXP_NAMEDRANGE.'$/i', $token, $matches)) {
3896
- // echo 'Token is a named range<br />';
3897
- $namedRange = $matches[6];
3898
- // echo 'Named Range is '.$namedRange.'<br />';
3899
- $this->_debugLog->writeDebugLog('Evaluating Named Range ', $namedRange);
3900
- $cellValue = $this->extractNamedRange($namedRange, ((null !== $pCell) ? $pCellWorksheet : null), false);
3901
- $pCell->attach($pCellParent);
3902
- $this->_debugLog->writeDebugLog('Evaluation Result for named range ', $namedRange, ' is ', $this->showTypeDetails($cellValue));
3903
- $stack->push('Named Range', $cellValue, $namedRange);
3904
- } else {
3905
- return $this->raiseFormulaError("undefined variable '$token'");
3906
- }
3907
- }
3908
- }
3909
- // when we're out of tokens, the stack should have a single element, the final result
3910
- if ($stack->count() != 1) {
3911
- return $this->raiseFormulaError("internal error");
3912
- }
3913
- $output = $stack->pop();
3914
- $output = $output['value'];
3915
-
3916
- // if ((is_array($output)) && (self::$returnArrayAsType != self::RETURN_ARRAY_AS_ARRAY)) {
3917
- // return array_shift(PHPExcel_Calculation_Functions::flattenArray($output));
3918
- // }
3919
- return $output;
3920
- }
3921
-
3922
-
3923
- private function validateBinaryOperand($cellID, &$operand, &$stack)
3924
- {
3925
- if (is_array($operand)) {
3926
- if ((count($operand, COUNT_RECURSIVE) - count($operand)) == 1) {
3927
- do {
3928
- $operand = array_pop($operand);
3929
- } while (is_array($operand));
3930
- }
3931
- }
3932
- // Numbers, matrices and booleans can pass straight through, as they're already valid
3933
- if (is_string($operand)) {
3934
- // We only need special validations for the operand if it is a string
3935
- // Start by stripping off the quotation marks we use to identify true excel string values internally
3936
- if ($operand > '' && $operand{0} == '"') {
3937
- $operand = self::unwrapResult($operand);
3938
- }
3939
- // If the string is a numeric value, we treat it as a numeric, so no further testing
3940
- if (!is_numeric($operand)) {
3941
- // If not a numeric, test to see if the value is an Excel error, and so can't be used in normal binary operations
3942
- if ($operand > '' && $operand{0} == '#') {
3943
- $stack->push('Value', $operand);
3944
- $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($operand));
3945
- return false;
3946
- } elseif (!PHPExcel_Shared_String::convertToNumberIfFraction($operand)) {
3947
- // If not a numeric or a fraction, then it's a text string, and so can't be used in mathematical binary operations
3948
- $stack->push('Value', '#VALUE!');
3949
- $this->_debugLog->writeDebugLog('Evaluation Result is a ', $this->showTypeDetails('#VALUE!'));
3950
- return false;
3951
- }
3952
- }
3953
- }
3954
-
3955
- // return a true if the value of the operand is one that we can use in normal binary operations
3956
- return true;
3957
- }
3958
-
3959
-
3960
- private function executeBinaryComparisonOperation($cellID, $operand1, $operand2, $operation, &$stack, $recursingArrays = false)
3961
- {
3962
- // If we're dealing with matrix operations, we want a matrix result
3963
- if ((is_array($operand1)) || (is_array($operand2))) {
3964
- $result = array();
3965
- if ((is_array($operand1)) && (!is_array($operand2))) {
3966
- foreach ($operand1 as $x => $operandData) {
3967
- $this->_debugLog->writeDebugLog('Evaluating Comparison ', $this->showValue($operandData), ' ', $operation, ' ', $this->showValue($operand2));
3968
- $this->executeBinaryComparisonOperation($cellID, $operandData, $operand2, $operation, $stack);
3969
- $r = $stack->pop();
3970
- $result[$x] = $r['value'];
3971
- }
3972
- } elseif ((!is_array($operand1)) && (is_array($operand2))) {
3973
- foreach ($operand2 as $x => $operandData) {
3974
- $this->_debugLog->writeDebugLog('Evaluating Comparison ', $this->showValue($operand1), ' ', $operation, ' ', $this->showValue($operandData));
3975
- $this->executeBinaryComparisonOperation($cellID, $operand1, $operandData, $operation, $stack);
3976
- $r = $stack->pop();
3977
- $result[$x] = $r['value'];
3978
- }
3979
- } else {
3980
- if (!$recursingArrays) {
3981
- self::checkMatrixOperands($operand1, $operand2, 2);
3982
- }
3983
- foreach ($operand1 as $x => $operandData) {
3984
- $this->_debugLog->writeDebugLog('Evaluating Comparison ', $this->showValue($operandData), ' ', $operation, ' ', $this->showValue($operand2[$x]));
3985
- $this->executeBinaryComparisonOperation($cellID, $operandData, $operand2[$x], $operation, $stack, true);
3986
- $r = $stack->pop();
3987
- $result[$x] = $r['value'];
3988
- }
3989
- }
3990
- // Log the result details
3991
- $this->_debugLog->writeDebugLog('Comparison Evaluation Result is ', $this->showTypeDetails($result));
3992
- // And push the result onto the stack
3993
- $stack->push('Array', $result);
3994
- return true;
3995
- }
3996
-
3997
- // Simple validate the two operands if they are string values
3998
- if (is_string($operand1) && $operand1 > '' && $operand1{0} == '"') {
3999
- $operand1 = self::unwrapResult($operand1);
4000
- }
4001
- if (is_string($operand2) && $operand2 > '' && $operand2{0} == '"') {
4002
- $operand2 = self::unwrapResult($operand2);
4003
- }
4004
-
4005
- // Use case insensitive comparaison if not OpenOffice mode
4006
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() != PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
4007
- if (is_string($operand1)) {
4008
- $operand1 = strtoupper($operand1);
4009
- }
4010
- if (is_string($operand2)) {
4011
- $operand2 = strtoupper($operand2);
4012
- }
4013
- }
4014
-
4015
- $useLowercaseFirstComparison = is_string($operand1) && is_string($operand2) && PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE;
4016
-
4017
- // execute the necessary operation
4018
- switch ($operation) {
4019
- // Greater than
4020
- case '>':
4021
- if ($useLowercaseFirstComparison) {
4022
- $result = $this->strcmpLowercaseFirst($operand1, $operand2) > 0;
4023
- } else {
4024
- $result = ($operand1 > $operand2);
4025
- }
4026
- break;
4027
- // Less than
4028
- case '<':
4029
- if ($useLowercaseFirstComparison) {
4030
- $result = $this->strcmpLowercaseFirst($operand1, $operand2) < 0;
4031
- } else {
4032
- $result = ($operand1 < $operand2);
4033
- }
4034
- break;
4035
- // Equality
4036
- case '=':
4037
- if (is_numeric($operand1) && is_numeric($operand2)) {
4038
- $result = (abs($operand1 - $operand2) < $this->delta);
4039
- } else {
4040
- $result = strcmp($operand1, $operand2) == 0;
4041
- }
4042
- break;
4043
- // Greater than or equal
4044
- case '>=':
4045
- if (is_numeric($operand1) && is_numeric($operand2)) {
4046
- $result = ((abs($operand1 - $operand2) < $this->delta) || ($operand1 > $operand2));
4047
- } elseif ($useLowercaseFirstComparison) {
4048
- $result = $this->strcmpLowercaseFirst($operand1, $operand2) >= 0;
4049
- } else {
4050
- $result = strcmp($operand1, $operand2) >= 0;
4051
- }
4052
- break;
4053
- // Less than or equal
4054
- case '<=':
4055
- if (is_numeric($operand1) && is_numeric($operand2)) {
4056
- $result = ((abs($operand1 - $operand2) < $this->delta) || ($operand1 < $operand2));
4057
- } elseif ($useLowercaseFirstComparison) {
4058
- $result = $this->strcmpLowercaseFirst($operand1, $operand2) <= 0;
4059
- } else {
4060
- $result = strcmp($operand1, $operand2) <= 0;
4061
- }
4062
- break;
4063
- // Inequality
4064
- case '<>':
4065
- if (is_numeric($operand1) && is_numeric($operand2)) {
4066
- $result = (abs($operand1 - $operand2) > 1E-14);
4067
- } else {
4068
- $result = strcmp($operand1, $operand2) != 0;
4069
- }
4070
- break;
4071
- }
4072
-
4073
- // Log the result details
4074
- $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($result));
4075
- // And push the result onto the stack
4076
- $stack->push('Value', $result);
4077
- return true;
4078
- }
4079
-
4080
- /**
4081
- * Compare two strings in the same way as strcmp() except that lowercase come before uppercase letters
4082
- * @param string $str1 First string value for the comparison
4083
- * @param string $str2 Second string value for the comparison
4084
- * @return integer
4085
- */
4086
- private function strcmpLowercaseFirst($str1, $str2)
4087
- {
4088
- $inversedStr1 = PHPExcel_Shared_String::StrCaseReverse($str1);
4089
- $inversedStr2 = PHPExcel_Shared_String::StrCaseReverse($str2);
4090
-
4091
- return strcmp($inversedStr1, $inversedStr2);
4092
- }
4093
-
4094
- private function executeNumericBinaryOperation($cellID, $operand1, $operand2, $operation, $matrixFunction, &$stack)
4095
- {
4096
- // Validate the two operands
4097
- if (!$this->validateBinaryOperand($cellID, $operand1, $stack)) {
4098
- return false;
4099
- }
4100
- if (!$this->validateBinaryOperand($cellID, $operand2, $stack)) {
4101
- return false;
4102
- }
4103
-
4104
- // If either of the operands is a matrix, we need to treat them both as matrices
4105
- // (converting the other operand to a matrix if need be); then perform the required
4106
- // matrix operation
4107
- if ((is_array($operand1)) || (is_array($operand2))) {
4108
- // Ensure that both operands are arrays/matrices of the same size
4109
- self::checkMatrixOperands($operand1, $operand2, 2);
4110
-
4111
- try {
4112
- // Convert operand 1 from a PHP array to a matrix
4113
- $matrix = new PHPExcel_Shared_JAMA_Matrix($operand1);
4114
- // Perform the required operation against the operand 1 matrix, passing in operand 2
4115
- $matrixResult = $matrix->$matrixFunction($operand2);
4116
- $result = $matrixResult->getArray();
4117
- } catch (PHPExcel_Exception $ex) {
4118
- $this->_debugLog->writeDebugLog('JAMA Matrix Exception: ', $ex->getMessage());
4119
- $result = '#VALUE!';
4120
- }
4121
- } else {
4122
- if ((PHPExcel_Calculation_Functions::getCompatibilityMode() != PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) &&
4123
- ((is_string($operand1) && !is_numeric($operand1) && strlen($operand1)>0) ||
4124
- (is_string($operand2) && !is_numeric($operand2) && strlen($operand2)>0))) {
4125
- $result = PHPExcel_Calculation_Functions::VALUE();
4126
- } else {
4127
- // If we're dealing with non-matrix operations, execute the necessary operation
4128
- switch ($operation) {
4129
- // Addition
4130
- case '+':
4131
- $result = $operand1 + $operand2;
4132
- break;
4133
- // Subtraction
4134
- case '-':
4135
- $result = $operand1 - $operand2;
4136
- break;
4137
- // Multiplication
4138
- case '*':
4139
- $result = $operand1 * $operand2;
4140
- break;
4141
- // Division
4142
- case '/':
4143
- if ($operand2 == 0) {
4144
- // Trap for Divide by Zero error
4145
- $stack->push('Value', '#DIV/0!');
4146
- $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails('#DIV/0!'));
4147
- return false;
4148
- } else {
4149
- $result = $operand1 / $operand2;
4150
- }
4151
- break;
4152
- // Power
4153
- case '^':
4154
- $result = pow($operand1, $operand2);
4155
- break;
4156
- }
4157
- }
4158
- }
4159
-
4160
- // Log the result details
4161
- $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($result));
4162
- // And push the result onto the stack
4163
- $stack->push('Value', $result);
4164
- return true;
4165
- }
4166
-
4167
-
4168
- // trigger an error, but nicely, if need be
4169
- protected function raiseFormulaError($errorMessage)
4170
- {
4171
- $this->formulaError = $errorMessage;
4172
- $this->cyclicReferenceStack->clear();
4173
- if (!$this->suppressFormulaErrors) {
4174
- throw new PHPExcel_Calculation_Exception($errorMessage);
4175
- }
4176
- trigger_error($errorMessage, E_USER_ERROR);
4177
- }
4178
-
4179
-
4180
- /**
4181
- * Extract range values
4182
- *
4183
- * @param string &$pRange String based range representation
4184
- * @param PHPExcel_Worksheet $pSheet Worksheet
4185
- * @param boolean $resetLog Flag indicating whether calculation log should be reset or not
4186
- * @return mixed Array of values in range if range contains more than one element. Otherwise, a single value is returned.
4187
- * @throws PHPExcel_Calculation_Exception
4188
- */
4189
- public function extractCellRange(&$pRange = 'A1', PHPExcel_Worksheet $pSheet = null, $resetLog = true)
4190
- {
4191
- // Return value
4192
- $returnValue = array ();
4193
-
4194
- // echo 'extractCellRange('.$pRange.')', PHP_EOL;
4195
- if ($pSheet !== null) {
4196
- $pSheetName = $pSheet->getTitle();
4197
- // echo 'Passed sheet name is '.$pSheetName.PHP_EOL;
4198
- // echo 'Range reference is '.$pRange.PHP_EOL;
4199
- if (strpos($pRange, '!') !== false) {
4200
- // echo '$pRange reference includes sheet reference', PHP_EOL;
4201
- list($pSheetName, $pRange) = PHPExcel_Worksheet::extractSheetTitle($pRange, true);
4202
- // echo 'New sheet name is '.$pSheetName, PHP_EOL;
4203
- // echo 'Adjusted Range reference is '.$pRange, PHP_EOL;
4204
- $pSheet = $this->workbook->getSheetByName($pSheetName);
4205
- }
4206
-
4207
- // Extract range
4208
- $aReferences = PHPExcel_Cell::extractAllCellReferencesInRange($pRange);
4209
- $pRange = $pSheetName.'!'.$pRange;
4210
- if (!isset($aReferences[1])) {
4211
- // Single cell in range
4212
- sscanf($aReferences[0], '%[A-Z]%d', $currentCol, $currentRow);
4213
- $cellValue = null;
4214
- if ($pSheet->cellExists($aReferences[0])) {
4215
- $returnValue[$currentRow][$currentCol] = $pSheet->getCell($aReferences[0])->getCalculatedValue($resetLog);
4216
- } else {
4217
- $returnValue[$currentRow][$currentCol] = null;
4218
- }
4219
- } else {
4220
- // Extract cell data for all cells in the range
4221
- foreach ($aReferences as $reference) {
4222
- // Extract range
4223
- sscanf($reference, '%[A-Z]%d', $currentCol, $currentRow);
4224
- $cellValue = null;
4225
- if ($pSheet->cellExists($reference)) {
4226
- $returnValue[$currentRow][$currentCol] = $pSheet->getCell($reference)->getCalculatedValue($resetLog);
4227
- } else {
4228
- $returnValue[$currentRow][$currentCol] = null;
4229
- }
4230
- }
4231
- }
4232
- }
4233
-
4234
- return $returnValue;
4235
- }
4236
-
4237
-
4238
- /**
4239
- * Extract range values
4240
- *
4241
- * @param string &$pRange String based range representation
4242
- * @param PHPExcel_Worksheet $pSheet Worksheet
4243
- * @return mixed Array of values in range if range contains more than one element. Otherwise, a single value is returned.
4244
- * @param boolean $resetLog Flag indicating whether calculation log should be reset or not
4245
- * @throws PHPExcel_Calculation_Exception
4246
- */
4247
- public function extractNamedRange(&$pRange = 'A1', PHPExcel_Worksheet $pSheet = null, $resetLog = true)
4248
- {
4249
- // Return value
4250
- $returnValue = array ();
4251
-
4252
- // echo 'extractNamedRange('.$pRange.')<br />';
4253
- if ($pSheet !== null) {
4254
- $pSheetName = $pSheet->getTitle();
4255
- // echo 'Current sheet name is '.$pSheetName.'<br />';
4256
- // echo 'Range reference is '.$pRange.'<br />';
4257
- if (strpos($pRange, '!') !== false) {
4258
- // echo '$pRange reference includes sheet reference', PHP_EOL;
4259
- list($pSheetName, $pRange) = PHPExcel_Worksheet::extractSheetTitle($pRange, true);
4260
- // echo 'New sheet name is '.$pSheetName, PHP_EOL;
4261
- // echo 'Adjusted Range reference is '.$pRange, PHP_EOL;
4262
- $pSheet = $this->workbook->getSheetByName($pSheetName);
4263
- }
4264
-
4265
- // Named range?
4266
- $namedRange = PHPExcel_NamedRange::resolveRange($pRange, $pSheet);
4267
- if ($namedRange !== null) {
4268
- $pSheet = $namedRange->getWorksheet();
4269
- // echo 'Named Range '.$pRange.' (';
4270
- $pRange = $namedRange->getRange();
4271
- $splitRange = PHPExcel_Cell::splitRange($pRange);
4272
- // Convert row and column references
4273
- if (ctype_alpha($splitRange[0][0])) {
4274
- $pRange = $splitRange[0][0] . '1:' . $splitRange[0][1] . $namedRange->getWorksheet()->getHighestRow();
4275
- } elseif (ctype_digit($splitRange[0][0])) {
4276
- $pRange = 'A' . $splitRange[0][0] . ':' . $namedRange->getWorksheet()->getHighestColumn() . $splitRange[0][1];
4277
- }
4278
- // echo $pRange.') is in sheet '.$namedRange->getWorksheet()->getTitle().'<br />';
4279
-
4280
- // if ($pSheet->getTitle() != $namedRange->getWorksheet()->getTitle()) {
4281
- // if (!$namedRange->getLocalOnly()) {
4282
- // $pSheet = $namedRange->getWorksheet();
4283
- // } else {
4284
- // return $returnValue;
4285
- // }
4286
- // }
4287
- } else {
4288
- return PHPExcel_Calculation_Functions::REF();
4289
- }
4290
-
4291
- // Extract range
4292
- $aReferences = PHPExcel_Cell::extractAllCellReferencesInRange($pRange);
4293
- // var_dump($aReferences);
4294
- if (!isset($aReferences[1])) {
4295
- // Single cell (or single column or row) in range
4296
- list($currentCol, $currentRow) = PHPExcel_Cell::coordinateFromString($aReferences[0]);
4297
- $cellValue = null;
4298
- if ($pSheet->cellExists($aReferences[0])) {
4299
- $returnValue[$currentRow][$currentCol] = $pSheet->getCell($aReferences[0])->getCalculatedValue($resetLog);
4300
- } else {
4301
- $returnValue[$currentRow][$currentCol] = null;
4302
- }
4303
- } else {
4304
- // Extract cell data for all cells in the range
4305
- foreach ($aReferences as $reference) {
4306
- // Extract range
4307
- list($currentCol, $currentRow) = PHPExcel_Cell::coordinateFromString($reference);
4308
- // echo 'NAMED RANGE: $currentCol='.$currentCol.' $currentRow='.$currentRow.'<br />';
4309
- $cellValue = null;
4310
- if ($pSheet->cellExists($reference)) {
4311
- $returnValue[$currentRow][$currentCol] = $pSheet->getCell($reference)->getCalculatedValue($resetLog);
4312
- } else {
4313
- $returnValue[$currentRow][$currentCol] = null;
4314
- }
4315
- }
4316
- }
4317
- // print_r($returnValue);
4318
- // echo '<br />';
4319
- }
4320
-
4321
- return $returnValue;
4322
- }
4323
-
4324
-
4325
- /**
4326
- * Is a specific function implemented?
4327
- *
4328
- * @param string $pFunction Function Name
4329
- * @return boolean
4330
- */
4331
- public function isImplemented($pFunction = '')
4332
- {
4333
- $pFunction = strtoupper($pFunction);
4334
- if (isset(self::$PHPExcelFunctions[$pFunction])) {
4335
- return (self::$PHPExcelFunctions[$pFunction]['functionCall'] != 'PHPExcel_Calculation_Functions::DUMMY');
4336
- } else {
4337
- return false;
4338
- }
4339
- }
4340
-
4341
-
4342
- /**
4343
- * Get a list of all implemented functions as an array of function objects
4344
- *
4345
- * @return array of PHPExcel_Calculation_Function
4346
- */
4347
- public function listFunctions()
4348
- {
4349
- $returnValue = array();
4350
-
4351
- foreach (self::$PHPExcelFunctions as $functionName => $function) {
4352
- if ($function['functionCall'] != 'PHPExcel_Calculation_Functions::DUMMY') {
4353
- $returnValue[$functionName] = new PHPExcel_Calculation_Function(
4354
- $function['category'],
4355
- $functionName,
4356
- $function['functionCall']
4357
- );
4358
- }
4359
- }
4360
-
4361
- return $returnValue;
4362
- }
4363
-
4364
-
4365
- /**
4366
- * Get a list of all Excel function names
4367
- *
4368
- * @return array
4369
- */
4370
- public function listAllFunctionNames()
4371
- {
4372
- return array_keys(self::$PHPExcelFunctions);
4373
- }
4374
-
4375
- /**
4376
- * Get a list of implemented Excel function names
4377
- *
4378
- * @return array
4379
- */
4380
- public function listFunctionNames()
4381
- {
4382
- $returnValue = array();
4383
- foreach (self::$PHPExcelFunctions as $functionName => $function) {
4384
- if ($function['functionCall'] != 'PHPExcel_Calculation_Functions::DUMMY') {
4385
- $returnValue[] = $functionName;
4386
- }
4387
- }
4388
-
4389
- return $returnValue;
4390
- }
4391
- }
1
+ <?php
2
+
3
+ /** PHPExcel root directory */
4
+ if (!defined('PHPEXCEL_ROOT')) {
5
+ /**
6
+ * @ignore
7
+ */
8
+ define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../');
9
+ require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
10
+ }
11
+
12
+ if (!defined('CALCULATION_REGEXP_CELLREF')) {
13
+ // Test for support of \P (multibyte options) in PCRE
14
+ if (defined('PREG_BAD_UTF8_ERROR')) {
15
+ // Cell reference (cell or range of cells, with or without a sheet reference)
16
+ define('CALCULATION_REGEXP_CELLREF', '((([^\s,!&%^\/\*\+<>=-]*)|(\'[^\']*\')|(\"[^\"]*\"))!)?\$?([a-z]{1,3})\$?(\d{1,7})');
17
+ // Named Range of cells
18
+ define('CALCULATION_REGEXP_NAMEDRANGE', '((([^\s,!&%^\/\*\+<>=-]*)|(\'[^\']*\')|(\"[^\"]*\"))!)?([_A-Z][_A-Z0-9\.]*)');
19
+ } else {
20
+ // Cell reference (cell or range of cells, with or without a sheet reference)
21
+ define('CALCULATION_REGEXP_CELLREF', '(((\w*)|(\'[^\']*\')|(\"[^\"]*\"))!)?\$?([a-z]{1,3})\$?(\d+)');
22
+ // Named Range of cells
23
+ define('CALCULATION_REGEXP_NAMEDRANGE', '(((\w*)|(\'.*\')|(\".*\"))!)?([_A-Z][_A-Z0-9\.]*)');
24
+ }
25
+ }
26
+
27
+ /**
28
+ * PHPExcel_Calculation (Multiton)
29
+ *
30
+ * Copyright (c) 2006 - 2015 PHPExcel
31
+ *
32
+ * This library is free software; you can redistribute it and/or
33
+ * modify it under the terms of the GNU Lesser General Public
34
+ * License as published by the Free Software Foundation; either
35
+ * version 2.1 of the License, or (at your option) any later version.
36
+ *
37
+ * This library is distributed in the hope that it will be useful,
38
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
39
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
40
+ * Lesser General Public License for more details.
41
+ *
42
+ * You should have received a copy of the GNU Lesser General Public
43
+ * License along with this library; if not, write to the Free Software
44
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
45
+ *
46
+ * @category PHPExcel
47
+ * @package PHPExcel_Calculation
48
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
49
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
50
+ * @version ##VERSION##, ##DATE##
51
+ */
52
+ class PHPExcel_Calculation
53
+ {
54
+ /** Constants */
55
+ /** Regular Expressions */
56
+ // Numeric operand
57
+ const CALCULATION_REGEXP_NUMBER = '[-+]?\d*\.?\d+(e[-+]?\d+)?';
58
+ // String operand
59
+ const CALCULATION_REGEXP_STRING = '"(?:[^"]|"")*"';
60
+ // Opening bracket
61
+ const CALCULATION_REGEXP_OPENBRACE = '\(';
62
+ // Function (allow for the old @ symbol that could be used to prefix a function, but we'll ignore it)
63
+ const CALCULATION_REGEXP_FUNCTION = '@?([A-Z][A-Z0-9\.]*)[\s]*\(';
64
+ // Cell reference (cell or range of cells, with or without a sheet reference)
65
+ const CALCULATION_REGEXP_CELLREF = CALCULATION_REGEXP_CELLREF;
66
+ // Named Range of cells
67
+ const CALCULATION_REGEXP_NAMEDRANGE = CALCULATION_REGEXP_NAMEDRANGE;
68
+ // Error
69
+ const CALCULATION_REGEXP_ERROR = '\#[A-Z][A-Z0_\/]*[!\?]?';
70
+
71
+
72
+ /** constants */
73
+ const RETURN_ARRAY_AS_ERROR = 'error';
74
+ const RETURN_ARRAY_AS_VALUE = 'value';
75
+ const RETURN_ARRAY_AS_ARRAY = 'array';
76
+
77
+ private static $returnArrayAsType = self::RETURN_ARRAY_AS_VALUE;
78
+
79
+
80
+ /**
81
+ * Instance of this class
82
+ *
83
+ * @access private
84
+ * @var PHPExcel_Calculation
85
+ */
86
+ private static $instance;
87
+
88
+
89
+ /**
90
+ * Instance of the workbook this Calculation Engine is using
91
+ *
92
+ * @access private
93
+ * @var PHPExcel
94
+ */
95
+ private $workbook;
96
+
97
+ /**
98
+ * List of instances of the calculation engine that we've instantiated for individual workbooks
99
+ *
100
+ * @access private
101
+ * @var PHPExcel_Calculation[]
102
+ */
103
+ private static $workbookSets;
104
+
105
+ /**
106
+ * Calculation cache
107
+ *
108
+ * @access private
109
+ * @var array
110
+ */
111
+ private $calculationCache = array ();
112
+
113
+
114
+ /**
115
+ * Calculation cache enabled
116
+ *
117
+ * @access private
118
+ * @var boolean
119
+ */
120
+ private $calculationCacheEnabled = true;
121
+
122
+
123
+ /**
124
+ * List of operators that can be used within formulae
125
+ * The true/false value indicates whether it is a binary operator or a unary operator
126
+ *
127
+ * @access private
128
+ * @var array
129
+ */
130
+ private static $operators = array(
131
+ '+' => true, '-' => true, '*' => true, '/' => true,
132
+ '^' => true, '&' => true, '%' => false, '~' => false,
133
+ '>' => true, '<' => true, '=' => true, '>=' => true,
134
+ '<=' => true, '<>' => true, '|' => true, ':' => true
135
+ );
136
+
137
+ /**
138
+ * List of binary operators (those that expect two operands)
139
+ *
140
+ * @access private
141
+ * @var array
142
+ */
143
+ private static $binaryOperators = array(
144
+ '+' => true, '-' => true, '*' => true, '/' => true,
145
+ '^' => true, '&' => true, '>' => true, '<' => true,
146
+ '=' => true, '>=' => true, '<=' => true, '<>' => true,
147
+ '|' => true, ':' => true
148
+ );
149
+
150
+ /**
151
+ * The debug log generated by the calculation engine
152
+ *
153
+ * @access private
154
+ * @var PHPExcel_CalcEngine_Logger
155
+ *
156
+ */
157
+ private $debugLog;
158
+
159
+ /**
160
+ * Flag to determine how formula errors should be handled
161
+ * If true, then a user error will be triggered
162
+ * If false, then an exception will be thrown
163
+ *
164
+ * @access public
165
+ * @var boolean
166
+ *
167
+ */
168
+ public $suppressFormulaErrors = false;
169
+
170
+ /**
171
+ * Error message for any error that was raised/thrown by the calculation engine
172
+ *
173
+ * @access public
174
+ * @var string
175
+ *
176
+ */
177
+ public $formulaError = null;
178
+
179
+ /**
180
+ * An array of the nested cell references accessed by the calculation engine, used for the debug log
181
+ *
182
+ * @access private
183
+ * @var array of string
184
+ *
185
+ */
186
+ private $cyclicReferenceStack;
187
+
188
+ private $cellStack = array();
189
+
190
+ /**
191
+ * Current iteration counter for cyclic formulae
192
+ * If the value is 0 (or less) then cyclic formulae will throw an exception,
193
+ * otherwise they will iterate to the limit defined here before returning a result
194
+ *
195
+ * @var integer
196
+ *
197
+ */
198
+ private $cyclicFormulaCounter = 1;
199
+
200
+ private $cyclicFormulaCell = '';
201
+
202
+ /**
203
+ * Number of iterations for cyclic formulae
204
+ *
205
+ * @var integer
206
+ *
207
+ */
208
+ public $cyclicFormulaCount = 1;
209
+
210
+ /**
211
+ * Epsilon Precision used for comparisons in calculations
212
+ *
213
+ * @var float
214
+ *
215
+ */
216
+ private $delta = 0.1e-12;
217
+
218
+
219
+ /**
220
+ * The current locale setting
221
+ *
222
+ * @var string
223
+ *
224
+ */
225
+ private static $localeLanguage = 'en_us'; // US English (default locale)
226
+
227
+ /**
228
+ * List of available locale settings
229
+ * Note that this is read for the locale subdirectory only when requested
230
+ *
231
+ * @var string[]
232
+ *
233
+ */
234
+ private static $validLocaleLanguages = array(
235
+ 'en' // English (default language)
236
+ );
237
+
238
+ /**
239
+ * Locale-specific argument separator for function arguments
240
+ *
241
+ * @var string
242
+ *
243
+ */
244
+ private static $localeArgumentSeparator = ',';
245
+ private static $localeFunctions = array();
246
+
247
+ /**
248
+ * Locale-specific translations for Excel constants (True, False and Null)
249
+ *
250
+ * @var string[]
251
+ *
252
+ */
253
+ public static $localeBoolean = array(
254
+ 'TRUE' => 'TRUE',
255
+ 'FALSE' => 'FALSE',
256
+ 'NULL' => 'NULL'
257
+ );
258
+
259
+ /**
260
+ * Excel constant string translations to their PHP equivalents
261
+ * Constant conversion from text name/value to actual (datatyped) value
262
+ *
263
+ * @var string[]
264
+ *
265
+ */
266
+ private static $excelConstants = array(
267
+ 'TRUE' => true,
268
+ 'FALSE' => false,
269
+ 'NULL' => null
270
+ );
271
+
272
+ // PHPExcel functions
273
+ private static $PHPExcelFunctions = array(
274
+ 'ABS' => array(
275
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
276
+ 'functionCall' => 'abs',
277
+ 'argumentCount' => '1'
278
+ ),
279
+ 'ACCRINT' => array(
280
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
281
+ 'functionCall' => 'PHPExcel_Calculation_Financial::ACCRINT',
282
+ 'argumentCount' => '4-7'
283
+ ),
284
+ 'ACCRINTM' => array(
285
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
286
+ 'functionCall' => 'PHPExcel_Calculation_Financial::ACCRINTM',
287
+ 'argumentCount' => '3-5'
288
+ ),
289
+ 'ACOS' => array(
290
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
291
+ 'functionCall' => 'acos',
292
+ 'argumentCount' => '1'
293
+ ),
294
+ 'ACOSH' => array(
295
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
296
+ 'functionCall' => 'acosh',
297
+ 'argumentCount' => '1'
298
+ ),
299
+ 'ADDRESS' => array(
300
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
301
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::CELL_ADDRESS',
302
+ 'argumentCount' => '2-5'
303
+ ),
304
+ 'AMORDEGRC' => array(
305
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
306
+ 'functionCall' => 'PHPExcel_Calculation_Financial::AMORDEGRC',
307
+ 'argumentCount' => '6,7'
308
+ ),
309
+ 'AMORLINC' => array(
310
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
311
+ 'functionCall' => 'PHPExcel_Calculation_Financial::AMORLINC',
312
+ 'argumentCount' => '6,7'
313
+ ),
314
+ 'AND' => array(
315
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
316
+ 'functionCall' => 'PHPExcel_Calculation_Logical::LOGICAL_AND',
317
+ 'argumentCount' => '1+'
318
+ ),
319
+ 'AREAS' => array(
320
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
321
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
322
+ 'argumentCount' => '1'
323
+ ),
324
+ 'ASC' => array(
325
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
326
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
327
+ 'argumentCount' => '1'
328
+ ),
329
+ 'ASIN' => array(
330
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
331
+ 'functionCall' => 'asin',
332
+ 'argumentCount' => '1'
333
+ ),
334
+ 'ASINH' => array(
335
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
336
+ 'functionCall' => 'asinh',
337
+ 'argumentCount' => '1'
338
+ ),
339
+ 'ATAN' => array(
340
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
341
+ 'functionCall' => 'atan',
342
+ 'argumentCount' => '1'
343
+ ),
344
+ 'ATAN2' => array(
345
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
346
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::ATAN2',
347
+ 'argumentCount' => '2'
348
+ ),
349
+ 'ATANH' => array(
350
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
351
+ 'functionCall' => 'atanh',
352
+ 'argumentCount' => '1'
353
+ ),
354
+ 'AVEDEV' => array(
355
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
356
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::AVEDEV',
357
+ 'argumentCount' => '1+'
358
+ ),
359
+ 'AVERAGE' => array(
360
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
361
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::AVERAGE',
362
+ 'argumentCount' => '1+'
363
+ ),
364
+ 'AVERAGEA' => array(
365
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
366
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::AVERAGEA',
367
+ 'argumentCount' => '1+'
368
+ ),
369
+ 'AVERAGEIF' => array(
370
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
371
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::AVERAGEIF',
372
+ 'argumentCount' => '2,3'
373
+ ),
374
+ 'AVERAGEIFS' => array(
375
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
376
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
377
+ 'argumentCount' => '3+'
378
+ ),
379
+ 'BAHTTEXT' => array(
380
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
381
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
382
+ 'argumentCount' => '1'
383
+ ),
384
+ 'BESSELI' => array(
385
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
386
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::BESSELI',
387
+ 'argumentCount' => '2'
388
+ ),
389
+ 'BESSELJ' => array(
390
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
391
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::BESSELJ',
392
+ 'argumentCount' => '2'
393
+ ),
394
+ 'BESSELK' => array(
395
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
396
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::BESSELK',
397
+ 'argumentCount' => '2'
398
+ ),
399
+ 'BESSELY' => array(
400
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
401
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::BESSELY',
402
+ 'argumentCount' => '2'
403
+ ),
404
+ 'BETADIST' => array(
405
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
406
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::BETADIST',
407
+ 'argumentCount' => '3-5'
408
+ ),
409
+ 'BETAINV' => array(
410
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
411
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::BETAINV',
412
+ 'argumentCount' => '3-5'
413
+ ),
414
+ 'BIN2DEC' => array(
415
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
416
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::BINTODEC',
417
+ 'argumentCount' => '1'
418
+ ),
419
+ 'BIN2HEX' => array(
420
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
421
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::BINTOHEX',
422
+ 'argumentCount' => '1,2'
423
+ ),
424
+ 'BIN2OCT' => array(
425
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
426
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::BINTOOCT',
427
+ 'argumentCount' => '1,2'
428
+ ),
429
+ 'BINOMDIST' => array(
430
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
431
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::BINOMDIST',
432
+ 'argumentCount' => '4'
433
+ ),
434
+ 'CEILING' => array(
435
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
436
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::CEILING',
437
+ 'argumentCount' => '2'
438
+ ),
439
+ 'CELL' => array(
440
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
441
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
442
+ 'argumentCount' => '1,2'
443
+ ),
444
+ 'CHAR' => array(
445
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
446
+ 'functionCall' => 'PHPExcel_Calculation_TextData::CHARACTER',
447
+ 'argumentCount' => '1'
448
+ ),
449
+ 'CHIDIST' => array(
450
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
451
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::CHIDIST',
452
+ 'argumentCount' => '2'
453
+ ),
454
+ 'CHIINV' => array(
455
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
456
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::CHIINV',
457
+ 'argumentCount' => '2'
458
+ ),
459
+ 'CHITEST' => array(
460
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
461
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
462
+ 'argumentCount' => '2'
463
+ ),
464
+ 'CHOOSE' => array(
465
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
466
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::CHOOSE',
467
+ 'argumentCount' => '2+'
468
+ ),
469
+ 'CLEAN' => array(
470
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
471
+ 'functionCall' => 'PHPExcel_Calculation_TextData::TRIMNONPRINTABLE',
472
+ 'argumentCount' => '1'
473
+ ),
474
+ 'CODE' => array(
475
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
476
+ 'functionCall' => 'PHPExcel_Calculation_TextData::ASCIICODE',
477
+ 'argumentCount' => '1'
478
+ ),
479
+ 'COLUMN' => array(
480
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
481
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::COLUMN',
482
+ 'argumentCount' => '-1',
483
+ 'passByReference' => array(true)
484
+ ),
485
+ 'COLUMNS' => array(
486
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
487
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::COLUMNS',
488
+ 'argumentCount' => '1'
489
+ ),
490
+ 'COMBIN' => array(
491
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
492
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::COMBIN',
493
+ 'argumentCount' => '2'
494
+ ),
495
+ 'COMPLEX' => array(
496
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
497
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::COMPLEX',
498
+ 'argumentCount' => '2,3'
499
+ ),
500
+ 'CONCATENATE' => array(
501
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
502
+ 'functionCall' => 'PHPExcel_Calculation_TextData::CONCATENATE',
503
+ 'argumentCount' => '1+'
504
+ ),
505
+ 'CONFIDENCE' => array(
506
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
507
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::CONFIDENCE',
508
+ 'argumentCount' => '3'
509
+ ),
510
+ 'CONVERT' => array(
511
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
512
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::CONVERTUOM',
513
+ 'argumentCount' => '3'
514
+ ),
515
+ 'CORREL' => array(
516
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
517
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::CORREL',
518
+ 'argumentCount' => '2'
519
+ ),
520
+ 'COS' => array(
521
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
522
+ 'functionCall' => 'cos',
523
+ 'argumentCount' => '1'
524
+ ),
525
+ 'COSH' => array(
526
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
527
+ 'functionCall' => 'cosh',
528
+ 'argumentCount' => '1'
529
+ ),
530
+ 'COUNT' => array(
531
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
532
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::COUNT',
533
+ 'argumentCount' => '1+'
534
+ ),
535
+ 'COUNTA' => array(
536
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
537
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::COUNTA',
538
+ 'argumentCount' => '1+'
539
+ ),
540
+ 'COUNTBLANK' => array(
541
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
542
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::COUNTBLANK',
543
+ 'argumentCount' => '1'
544
+ ),
545
+ 'COUNTIF' => array(
546
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
547
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::COUNTIF',
548
+ 'argumentCount' => '2'
549
+ ),
550
+ 'COUNTIFS' => array(
551
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
552
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
553
+ 'argumentCount' => '2'
554
+ ),
555
+ 'COUPDAYBS' => array(
556
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
557
+ 'functionCall' => 'PHPExcel_Calculation_Financial::COUPDAYBS',
558
+ 'argumentCount' => '3,4'
559
+ ),
560
+ 'COUPDAYS' => array(
561
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
562
+ 'functionCall' => 'PHPExcel_Calculation_Financial::COUPDAYS',
563
+ 'argumentCount' => '3,4'
564
+ ),
565
+ 'COUPDAYSNC' => array(
566
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
567
+ 'functionCall' => 'PHPExcel_Calculation_Financial::COUPDAYSNC',
568
+ 'argumentCount' => '3,4'
569
+ ),
570
+ 'COUPNCD' => array(
571
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
572
+ 'functionCall' => 'PHPExcel_Calculation_Financial::COUPNCD',
573
+ 'argumentCount' => '3,4'
574
+ ),
575
+ 'COUPNUM' => array(
576
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
577
+ 'functionCall' => 'PHPExcel_Calculation_Financial::COUPNUM',
578
+ 'argumentCount' => '3,4'
579
+ ),
580
+ 'COUPPCD' => array(
581
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
582
+ 'functionCall' => 'PHPExcel_Calculation_Financial::COUPPCD',
583
+ 'argumentCount' => '3,4'
584
+ ),
585
+ 'COVAR' => array(
586
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
587
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::COVAR',
588
+ 'argumentCount' => '2'
589
+ ),
590
+ 'CRITBINOM' => array(
591
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
592
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::CRITBINOM',
593
+ 'argumentCount' => '3'
594
+ ),
595
+ 'CUBEKPIMEMBER' => array(
596
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
597
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
598
+ 'argumentCount' => '?'
599
+ ),
600
+ 'CUBEMEMBER' => array(
601
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
602
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
603
+ 'argumentCount' => '?'
604
+ ),
605
+ 'CUBEMEMBERPROPERTY' => array(
606
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
607
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
608
+ 'argumentCount' => '?'
609
+ ),
610
+ 'CUBERANKEDMEMBER' => array(
611
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
612
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
613
+ 'argumentCount' => '?'
614
+ ),
615
+ 'CUBESET' => array(
616
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
617
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
618
+ 'argumentCount' => '?'
619
+ ),
620
+ 'CUBESETCOUNT' => array(
621
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
622
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
623
+ 'argumentCount' => '?'
624
+ ),
625
+ 'CUBEVALUE' => array(
626
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
627
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
628
+ 'argumentCount' => '?'
629
+ ),
630
+ 'CUMIPMT' => array(
631
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
632
+ 'functionCall' => 'PHPExcel_Calculation_Financial::CUMIPMT',
633
+ 'argumentCount' => '6'
634
+ ),
635
+ 'CUMPRINC' => array(
636
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
637
+ 'functionCall' => 'PHPExcel_Calculation_Financial::CUMPRINC',
638
+ 'argumentCount' => '6'
639
+ ),
640
+ 'DATE' => array(
641
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
642
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::DATE',
643
+ 'argumentCount' => '3'
644
+ ),
645
+ 'DATEDIF' => array(
646
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
647
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::DATEDIF',
648
+ 'argumentCount' => '2,3'
649
+ ),
650
+ 'DATEVALUE' => array(
651
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
652
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::DATEVALUE',
653
+ 'argumentCount' => '1'
654
+ ),
655
+ 'DAVERAGE' => array(
656
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
657
+ 'functionCall' => 'PHPExcel_Calculation_Database::DAVERAGE',
658
+ 'argumentCount' => '3'
659
+ ),
660
+ 'DAY' => array(
661
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
662
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::DAYOFMONTH',
663
+ 'argumentCount' => '1'
664
+ ),
665
+ 'DAYS360' => array(
666
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
667
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::DAYS360',
668
+ 'argumentCount' => '2,3'
669
+ ),
670
+ 'DB' => array(
671
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
672
+ 'functionCall' => 'PHPExcel_Calculation_Financial::DB',
673
+ 'argumentCount' => '4,5'
674
+ ),
675
+ 'DCOUNT' => array(
676
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
677
+ 'functionCall' => 'PHPExcel_Calculation_Database::DCOUNT',
678
+ 'argumentCount' => '3'
679
+ ),
680
+ 'DCOUNTA' => array(
681
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
682
+ 'functionCall' => 'PHPExcel_Calculation_Database::DCOUNTA',
683
+ 'argumentCount' => '3'
684
+ ),
685
+ 'DDB' => array(
686
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
687
+ 'functionCall' => 'PHPExcel_Calculation_Financial::DDB',
688
+ 'argumentCount' => '4,5'
689
+ ),
690
+ 'DEC2BIN' => array(
691
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
692
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::DECTOBIN',
693
+ 'argumentCount' => '1,2'
694
+ ),
695
+ 'DEC2HEX' => array(
696
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
697
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::DECTOHEX',
698
+ 'argumentCount' => '1,2'
699
+ ),
700
+ 'DEC2OCT' => array(
701
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
702
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::DECTOOCT',
703
+ 'argumentCount' => '1,2'
704
+ ),
705
+ 'DEGREES' => array(
706
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
707
+ 'functionCall' => 'rad2deg',
708
+ 'argumentCount' => '1'
709
+ ),
710
+ 'DELTA' => array(
711
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
712
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::DELTA',
713
+ 'argumentCount' => '1,2'
714
+ ),
715
+ 'DEVSQ' => array(
716
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
717
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::DEVSQ',
718
+ 'argumentCount' => '1+'
719
+ ),
720
+ 'DGET' => array(
721
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
722
+ 'functionCall' => 'PHPExcel_Calculation_Database::DGET',
723
+ 'argumentCount' => '3'
724
+ ),
725
+ 'DISC' => array(
726
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
727
+ 'functionCall' => 'PHPExcel_Calculation_Financial::DISC',
728
+ 'argumentCount' => '4,5'
729
+ ),
730
+ 'DMAX' => array(
731
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
732
+ 'functionCall' => 'PHPExcel_Calculation_Database::DMAX',
733
+ 'argumentCount' => '3'
734
+ ),
735
+ 'DMIN' => array(
736
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
737
+ 'functionCall' => 'PHPExcel_Calculation_Database::DMIN',
738
+ 'argumentCount' => '3'
739
+ ),
740
+ 'DOLLAR' => array(
741
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
742
+ 'functionCall' => 'PHPExcel_Calculation_TextData::DOLLAR',
743
+ 'argumentCount' => '1,2'
744
+ ),
745
+ 'DOLLARDE' => array(
746
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
747
+ 'functionCall' => 'PHPExcel_Calculation_Financial::DOLLARDE',
748
+ 'argumentCount' => '2'
749
+ ),
750
+ 'DOLLARFR' => array(
751
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
752
+ 'functionCall' => 'PHPExcel_Calculation_Financial::DOLLARFR',
753
+ 'argumentCount' => '2'
754
+ ),
755
+ 'DPRODUCT' => array(
756
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
757
+ 'functionCall' => 'PHPExcel_Calculation_Database::DPRODUCT',
758
+ 'argumentCount' => '3'
759
+ ),
760
+ 'DSTDEV' => array(
761
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
762
+ 'functionCall' => 'PHPExcel_Calculation_Database::DSTDEV',
763
+ 'argumentCount' => '3'
764
+ ),
765
+ 'DSTDEVP' => array(
766
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
767
+ 'functionCall' => 'PHPExcel_Calculation_Database::DSTDEVP',
768
+ 'argumentCount' => '3'
769
+ ),
770
+ 'DSUM' => array(
771
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
772
+ 'functionCall' => 'PHPExcel_Calculation_Database::DSUM',
773
+ 'argumentCount' => '3'
774
+ ),
775
+ 'DURATION' => array(
776
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
777
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
778
+ 'argumentCount' => '5,6'
779
+ ),
780
+ 'DVAR' => array(
781
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
782
+ 'functionCall' => 'PHPExcel_Calculation_Database::DVAR',
783
+ 'argumentCount' => '3'
784
+ ),
785
+ 'DVARP' => array(
786
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
787
+ 'functionCall' => 'PHPExcel_Calculation_Database::DVARP',
788
+ 'argumentCount' => '3'
789
+ ),
790
+ 'EDATE' => array(
791
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
792
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::EDATE',
793
+ 'argumentCount' => '2'
794
+ ),
795
+ 'EFFECT' => array(
796
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
797
+ 'functionCall' => 'PHPExcel_Calculation_Financial::EFFECT',
798
+ 'argumentCount' => '2'
799
+ ),
800
+ 'EOMONTH' => array(
801
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
802
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::EOMONTH',
803
+ 'argumentCount' => '2'
804
+ ),
805
+ 'ERF' => array(
806
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
807
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::ERF',
808
+ 'argumentCount' => '1,2'
809
+ ),
810
+ 'ERFC' => array(
811
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
812
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::ERFC',
813
+ 'argumentCount' => '1'
814
+ ),
815
+ 'ERROR.TYPE' => array(
816
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
817
+ 'functionCall' => 'PHPExcel_Calculation_Functions::ERROR_TYPE',
818
+ 'argumentCount' => '1'
819
+ ),
820
+ 'EVEN' => array(
821
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
822
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::EVEN',
823
+ 'argumentCount' => '1'
824
+ ),
825
+ 'EXACT' => array(
826
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
827
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
828
+ 'argumentCount' => '2'
829
+ ),
830
+ 'EXP' => array(
831
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
832
+ 'functionCall' => 'exp',
833
+ 'argumentCount' => '1'
834
+ ),
835
+ 'EXPONDIST' => array(
836
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
837
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::EXPONDIST',
838
+ 'argumentCount' => '3'
839
+ ),
840
+ 'FACT' => array(
841
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
842
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::FACT',
843
+ 'argumentCount' => '1'
844
+ ),
845
+ 'FACTDOUBLE' => array(
846
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
847
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::FACTDOUBLE',
848
+ 'argumentCount' => '1'
849
+ ),
850
+ 'FALSE' => array(
851
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
852
+ 'functionCall' => 'PHPExcel_Calculation_Logical::FALSE',
853
+ 'argumentCount' => '0'
854
+ ),
855
+ 'FDIST' => array(
856
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
857
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
858
+ 'argumentCount' => '3'
859
+ ),
860
+ 'FIND' => array(
861
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
862
+ 'functionCall' => 'PHPExcel_Calculation_TextData::SEARCHSENSITIVE',
863
+ 'argumentCount' => '2,3'
864
+ ),
865
+ 'FINDB' => array(
866
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
867
+ 'functionCall' => 'PHPExcel_Calculation_TextData::SEARCHSENSITIVE',
868
+ 'argumentCount' => '2,3'
869
+ ),
870
+ 'FINV' => array(
871
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
872
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
873
+ 'argumentCount' => '3'
874
+ ),
875
+ 'FISHER' => array(
876
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
877
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::FISHER',
878
+ 'argumentCount' => '1'
879
+ ),
880
+ 'FISHERINV' => array(
881
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
882
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::FISHERINV',
883
+ 'argumentCount' => '1'
884
+ ),
885
+ 'FIXED' => array(
886
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
887
+ 'functionCall' => 'PHPExcel_Calculation_TextData::FIXEDFORMAT',
888
+ 'argumentCount' => '1-3'
889
+ ),
890
+ 'FLOOR' => array(
891
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
892
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::FLOOR',
893
+ 'argumentCount' => '2'
894
+ ),
895
+ 'FORECAST' => array(
896
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
897
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::FORECAST',
898
+ 'argumentCount' => '3'
899
+ ),
900
+ 'FREQUENCY' => array(
901
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
902
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
903
+ 'argumentCount' => '2'
904
+ ),
905
+ 'FTEST' => array(
906
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
907
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
908
+ 'argumentCount' => '2'
909
+ ),
910
+ 'FV' => array(
911
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
912
+ 'functionCall' => 'PHPExcel_Calculation_Financial::FV',
913
+ 'argumentCount' => '3-5'
914
+ ),
915
+ 'FVSCHEDULE' => array(
916
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
917
+ 'functionCall' => 'PHPExcel_Calculation_Financial::FVSCHEDULE',
918
+ 'argumentCount' => '2'
919
+ ),
920
+ 'GAMMADIST' => array(
921
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
922
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::GAMMADIST',
923
+ 'argumentCount' => '4'
924
+ ),
925
+ 'GAMMAINV' => array(
926
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
927
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::GAMMAINV',
928
+ 'argumentCount' => '3'
929
+ ),
930
+ 'GAMMALN' => array(
931
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
932
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::GAMMALN',
933
+ 'argumentCount' => '1'
934
+ ),
935
+ 'GCD' => array(
936
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
937
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::GCD',
938
+ 'argumentCount' => '1+'
939
+ ),
940
+ 'GEOMEAN' => array(
941
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
942
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::GEOMEAN',
943
+ 'argumentCount' => '1+'
944
+ ),
945
+ 'GESTEP' => array(
946
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
947
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::GESTEP',
948
+ 'argumentCount' => '1,2'
949
+ ),
950
+ 'GETPIVOTDATA' => array(
951
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
952
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
953
+ 'argumentCount' => '2+'
954
+ ),
955
+ 'GROWTH' => array(
956
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
957
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::GROWTH',
958
+ 'argumentCount' => '1-4'
959
+ ),
960
+ 'HARMEAN' => array(
961
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
962
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::HARMEAN',
963
+ 'argumentCount' => '1+'
964
+ ),
965
+ 'HEX2BIN' => array(
966
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
967
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::HEXTOBIN',
968
+ 'argumentCount' => '1,2'
969
+ ),
970
+ 'HEX2DEC' => array(
971
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
972
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::HEXTODEC',
973
+ 'argumentCount' => '1'
974
+ ),
975
+ 'HEX2OCT' => array(
976
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
977
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::HEXTOOCT',
978
+ 'argumentCount' => '1,2'
979
+ ),
980
+ 'HLOOKUP' => array(
981
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
982
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::HLOOKUP',
983
+ 'argumentCount' => '3,4'
984
+ ),
985
+ 'HOUR' => array(
986
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
987
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::HOUROFDAY',
988
+ 'argumentCount' => '1'
989
+ ),
990
+ 'HYPERLINK' => array(
991
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
992
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::HYPERLINK',
993
+ 'argumentCount' => '1,2',
994
+ 'passCellReference' => true
995
+ ),
996
+ 'HYPGEOMDIST' => array(
997
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
998
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::HYPGEOMDIST',
999
+ 'argumentCount' => '4'
1000
+ ),
1001
+ 'IF' => array(
1002
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
1003
+ 'functionCall' => 'PHPExcel_Calculation_Logical::STATEMENT_IF',
1004
+ 'argumentCount' => '1-3'
1005
+ ),
1006
+ 'IFERROR' => array(
1007
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
1008
+ 'functionCall' => 'PHPExcel_Calculation_Logical::IFERROR',
1009
+ 'argumentCount' => '2'
1010
+ ),
1011
+ 'IMABS' => array(
1012
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1013
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMABS',
1014
+ 'argumentCount' => '1'
1015
+ ),
1016
+ 'IMAGINARY' => array(
1017
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1018
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMAGINARY',
1019
+ 'argumentCount' => '1'
1020
+ ),
1021
+ 'IMARGUMENT' => array(
1022
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1023
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMARGUMENT',
1024
+ 'argumentCount' => '1'
1025
+ ),
1026
+ 'IMCONJUGATE' => array(
1027
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1028
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMCONJUGATE',
1029
+ 'argumentCount' => '1'
1030
+ ),
1031
+ 'IMCOS' => array(
1032
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1033
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMCOS',
1034
+ 'argumentCount' => '1'
1035
+ ),
1036
+ 'IMDIV' => array(
1037
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1038
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMDIV',
1039
+ 'argumentCount' => '2'
1040
+ ),
1041
+ 'IMEXP' => array(
1042
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1043
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMEXP',
1044
+ 'argumentCount' => '1'
1045
+ ),
1046
+ 'IMLN' => array(
1047
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1048
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMLN',
1049
+ 'argumentCount' => '1'
1050
+ ),
1051
+ 'IMLOG10' => array(
1052
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1053
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMLOG10',
1054
+ 'argumentCount' => '1'
1055
+ ),
1056
+ 'IMLOG2' => array(
1057
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1058
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMLOG2',
1059
+ 'argumentCount' => '1'
1060
+ ),
1061
+ 'IMPOWER' => array(
1062
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1063
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMPOWER',
1064
+ 'argumentCount' => '2'
1065
+ ),
1066
+ 'IMPRODUCT' => array(
1067
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1068
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMPRODUCT',
1069
+ 'argumentCount' => '1+'
1070
+ ),
1071
+ 'IMREAL' => array(
1072
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1073
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMREAL',
1074
+ 'argumentCount' => '1'
1075
+ ),
1076
+ 'IMSIN' => array(
1077
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1078
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMSIN',
1079
+ 'argumentCount' => '1'
1080
+ ),
1081
+ 'IMSQRT' => array(
1082
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1083
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMSQRT',
1084
+ 'argumentCount' => '1'
1085
+ ),
1086
+ 'IMSUB' => array(
1087
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1088
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMSUB',
1089
+ 'argumentCount' => '2'
1090
+ ),
1091
+ 'IMSUM' => array(
1092
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1093
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::IMSUM',
1094
+ 'argumentCount' => '1+'
1095
+ ),
1096
+ 'INDEX' => array(
1097
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1098
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::INDEX',
1099
+ 'argumentCount' => '1-4'
1100
+ ),
1101
+ 'INDIRECT' => array(
1102
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1103
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::INDIRECT',
1104
+ 'argumentCount' => '1,2',
1105
+ 'passCellReference' => true
1106
+ ),
1107
+ 'INFO' => array(
1108
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1109
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1110
+ 'argumentCount' => '1'
1111
+ ),
1112
+ 'INT' => array(
1113
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1114
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::INT',
1115
+ 'argumentCount' => '1'
1116
+ ),
1117
+ 'INTERCEPT' => array(
1118
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1119
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::INTERCEPT',
1120
+ 'argumentCount' => '2'
1121
+ ),
1122
+ 'INTRATE' => array(
1123
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1124
+ 'functionCall' => 'PHPExcel_Calculation_Financial::INTRATE',
1125
+ 'argumentCount' => '4,5'
1126
+ ),
1127
+ 'IPMT' => array(
1128
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1129
+ 'functionCall' => 'PHPExcel_Calculation_Financial::IPMT',
1130
+ 'argumentCount' => '4-6'
1131
+ ),
1132
+ 'IRR' => array(
1133
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1134
+ 'functionCall' => 'PHPExcel_Calculation_Financial::IRR',
1135
+ 'argumentCount' => '1,2'
1136
+ ),
1137
+ 'ISBLANK' => array(
1138
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1139
+ 'functionCall' => 'PHPExcel_Calculation_Functions::IS_BLANK',
1140
+ 'argumentCount' => '1'
1141
+ ),
1142
+ 'ISERR' => array(
1143
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1144
+ 'functionCall' => 'PHPExcel_Calculation_Functions::IS_ERR',
1145
+ 'argumentCount' => '1'
1146
+ ),
1147
+ 'ISERROR' => array(
1148
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1149
+ 'functionCall' => 'PHPExcel_Calculation_Functions::IS_ERROR',
1150
+ 'argumentCount' => '1'
1151
+ ),
1152
+ 'ISEVEN' => array(
1153
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1154
+ 'functionCall' => 'PHPExcel_Calculation_Functions::IS_EVEN',
1155
+ 'argumentCount' => '1'
1156
+ ),
1157
+ 'ISLOGICAL' => array(
1158
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1159
+ 'functionCall' => 'PHPExcel_Calculation_Functions::IS_LOGICAL',
1160
+ 'argumentCount' => '1'
1161
+ ),
1162
+ 'ISNA' => array(
1163
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1164
+ 'functionCall' => 'PHPExcel_Calculation_Functions::IS_NA',
1165
+ 'argumentCount' => '1'
1166
+ ),
1167
+ 'ISNONTEXT' => array(
1168
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1169
+ 'functionCall' => 'PHPExcel_Calculation_Functions::IS_NONTEXT',
1170
+ 'argumentCount' => '1'
1171
+ ),
1172
+ 'ISNUMBER' => array(
1173
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1174
+ 'functionCall' => 'PHPExcel_Calculation_Functions::IS_NUMBER',
1175
+ 'argumentCount' => '1'
1176
+ ),
1177
+ 'ISODD' => array(
1178
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1179
+ 'functionCall' => 'PHPExcel_Calculation_Functions::IS_ODD',
1180
+ 'argumentCount' => '1'
1181
+ ),
1182
+ 'ISPMT' => array(
1183
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1184
+ 'functionCall' => 'PHPExcel_Calculation_Financial::ISPMT',
1185
+ 'argumentCount' => '4'
1186
+ ),
1187
+ 'ISREF' => array(
1188
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1189
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1190
+ 'argumentCount' => '1'
1191
+ ),
1192
+ 'ISTEXT' => array(
1193
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1194
+ 'functionCall' => 'PHPExcel_Calculation_Functions::IS_TEXT',
1195
+ 'argumentCount' => '1'
1196
+ ),
1197
+ 'JIS' => array(
1198
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1199
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1200
+ 'argumentCount' => '1'
1201
+ ),
1202
+ 'KURT' => array(
1203
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1204
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::KURT',
1205
+ 'argumentCount' => '1+'
1206
+ ),
1207
+ 'LARGE' => array(
1208
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1209
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::LARGE',
1210
+ 'argumentCount' => '2'
1211
+ ),
1212
+ 'LCM' => array(
1213
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1214
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::LCM',
1215
+ 'argumentCount' => '1+'
1216
+ ),
1217
+ 'LEFT' => array(
1218
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1219
+ 'functionCall' => 'PHPExcel_Calculation_TextData::LEFT',
1220
+ 'argumentCount' => '1,2'
1221
+ ),
1222
+ 'LEFTB' => array(
1223
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1224
+ 'functionCall' => 'PHPExcel_Calculation_TextData::LEFT',
1225
+ 'argumentCount' => '1,2'
1226
+ ),
1227
+ 'LEN' => array(
1228
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1229
+ 'functionCall' => 'PHPExcel_Calculation_TextData::STRINGLENGTH',
1230
+ 'argumentCount' => '1'
1231
+ ),
1232
+ 'LENB' => array(
1233
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1234
+ 'functionCall' => 'PHPExcel_Calculation_TextData::STRINGLENGTH',
1235
+ 'argumentCount' => '1'
1236
+ ),
1237
+ 'LINEST' => array(
1238
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1239
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::LINEST',
1240
+ 'argumentCount' => '1-4'
1241
+ ),
1242
+ 'LN' => array(
1243
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1244
+ 'functionCall' => 'log',
1245
+ 'argumentCount' => '1'
1246
+ ),
1247
+ 'LOG' => array(
1248
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1249
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::LOG_BASE',
1250
+ 'argumentCount' => '1,2'
1251
+ ),
1252
+ 'LOG10' => array(
1253
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1254
+ 'functionCall' => 'log10',
1255
+ 'argumentCount' => '1'
1256
+ ),
1257
+ 'LOGEST' => array(
1258
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1259
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::LOGEST',
1260
+ 'argumentCount' => '1-4'
1261
+ ),
1262
+ 'LOGINV' => array(
1263
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1264
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::LOGINV',
1265
+ 'argumentCount' => '3'
1266
+ ),
1267
+ 'LOGNORMDIST' => array(
1268
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1269
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::LOGNORMDIST',
1270
+ 'argumentCount' => '3'
1271
+ ),
1272
+ 'LOOKUP' => array(
1273
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1274
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::LOOKUP',
1275
+ 'argumentCount' => '2,3'
1276
+ ),
1277
+ 'LOWER' => array(
1278
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1279
+ 'functionCall' => 'PHPExcel_Calculation_TextData::LOWERCASE',
1280
+ 'argumentCount' => '1'
1281
+ ),
1282
+ 'MATCH' => array(
1283
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1284
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::MATCH',
1285
+ 'argumentCount' => '2,3'
1286
+ ),
1287
+ 'MAX' => array(
1288
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1289
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::MAX',
1290
+ 'argumentCount' => '1+'
1291
+ ),
1292
+ 'MAXA' => array(
1293
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1294
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::MAXA',
1295
+ 'argumentCount' => '1+'
1296
+ ),
1297
+ 'MAXIF' => array(
1298
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1299
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::MAXIF',
1300
+ 'argumentCount' => '2+'
1301
+ ),
1302
+ 'MDETERM' => array(
1303
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1304
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::MDETERM',
1305
+ 'argumentCount' => '1'
1306
+ ),
1307
+ 'MDURATION' => array(
1308
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1309
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1310
+ 'argumentCount' => '5,6'
1311
+ ),
1312
+ 'MEDIAN' => array(
1313
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1314
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::MEDIAN',
1315
+ 'argumentCount' => '1+'
1316
+ ),
1317
+ 'MEDIANIF' => array(
1318
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1319
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1320
+ 'argumentCount' => '2+'
1321
+ ),
1322
+ 'MID' => array(
1323
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1324
+ 'functionCall' => 'PHPExcel_Calculation_TextData::MID',
1325
+ 'argumentCount' => '3'
1326
+ ),
1327
+ 'MIDB' => array(
1328
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1329
+ 'functionCall' => 'PHPExcel_Calculation_TextData::MID',
1330
+ 'argumentCount' => '3'
1331
+ ),
1332
+ 'MIN' => array(
1333
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1334
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::MIN',
1335
+ 'argumentCount' => '1+'
1336
+ ),
1337
+ 'MINA' => array(
1338
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1339
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::MINA',
1340
+ 'argumentCount' => '1+'
1341
+ ),
1342
+ 'MINIF' => array(
1343
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1344
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::MINIF',
1345
+ 'argumentCount' => '2+'
1346
+ ),
1347
+ 'MINUTE' => array(
1348
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1349
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::MINUTEOFHOUR',
1350
+ 'argumentCount' => '1'
1351
+ ),
1352
+ 'MINVERSE' => array(
1353
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1354
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::MINVERSE',
1355
+ 'argumentCount' => '1'
1356
+ ),
1357
+ 'MIRR' => array(
1358
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1359
+ 'functionCall' => 'PHPExcel_Calculation_Financial::MIRR',
1360
+ 'argumentCount' => '3'
1361
+ ),
1362
+ 'MMULT' => array(
1363
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1364
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::MMULT',
1365
+ 'argumentCount' => '2'
1366
+ ),
1367
+ 'MOD' => array(
1368
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1369
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::MOD',
1370
+ 'argumentCount' => '2'
1371
+ ),
1372
+ 'MODE' => array(
1373
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1374
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::MODE',
1375
+ 'argumentCount' => '1+'
1376
+ ),
1377
+ 'MONTH' => array(
1378
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1379
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::MONTHOFYEAR',
1380
+ 'argumentCount' => '1'
1381
+ ),
1382
+ 'MROUND' => array(
1383
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1384
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::MROUND',
1385
+ 'argumentCount' => '2'
1386
+ ),
1387
+ 'MULTINOMIAL' => array(
1388
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1389
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::MULTINOMIAL',
1390
+ 'argumentCount' => '1+'
1391
+ ),
1392
+ 'N' => array(
1393
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1394
+ 'functionCall' => 'PHPExcel_Calculation_Functions::N',
1395
+ 'argumentCount' => '1'
1396
+ ),
1397
+ 'NA' => array(
1398
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1399
+ 'functionCall' => 'PHPExcel_Calculation_Functions::NA',
1400
+ 'argumentCount' => '0'
1401
+ ),
1402
+ 'NEGBINOMDIST' => array(
1403
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1404
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::NEGBINOMDIST',
1405
+ 'argumentCount' => '3'
1406
+ ),
1407
+ 'NETWORKDAYS' => array(
1408
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1409
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::NETWORKDAYS',
1410
+ 'argumentCount' => '2+'
1411
+ ),
1412
+ 'NOMINAL' => array(
1413
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1414
+ 'functionCall' => 'PHPExcel_Calculation_Financial::NOMINAL',
1415
+ 'argumentCount' => '2'
1416
+ ),
1417
+ 'NORMDIST' => array(
1418
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1419
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::NORMDIST',
1420
+ 'argumentCount' => '4'
1421
+ ),
1422
+ 'NORMINV' => array(
1423
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1424
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::NORMINV',
1425
+ 'argumentCount' => '3'
1426
+ ),
1427
+ 'NORMSDIST' => array(
1428
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1429
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::NORMSDIST',
1430
+ 'argumentCount' => '1'
1431
+ ),
1432
+ 'NORMSINV' => array(
1433
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1434
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::NORMSINV',
1435
+ 'argumentCount' => '1'
1436
+ ),
1437
+ 'NOT' => array(
1438
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
1439
+ 'functionCall' => 'PHPExcel_Calculation_Logical::NOT',
1440
+ 'argumentCount' => '1'
1441
+ ),
1442
+ 'NOW' => array(
1443
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1444
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::DATETIMENOW',
1445
+ 'argumentCount' => '0'
1446
+ ),
1447
+ 'NPER' => array(
1448
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1449
+ 'functionCall' => 'PHPExcel_Calculation_Financial::NPER',
1450
+ 'argumentCount' => '3-5'
1451
+ ),
1452
+ 'NPV' => array(
1453
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1454
+ 'functionCall' => 'PHPExcel_Calculation_Financial::NPV',
1455
+ 'argumentCount' => '2+'
1456
+ ),
1457
+ 'OCT2BIN' => array(
1458
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1459
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::OCTTOBIN',
1460
+ 'argumentCount' => '1,2'
1461
+ ),
1462
+ 'OCT2DEC' => array(
1463
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1464
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::OCTTODEC',
1465
+ 'argumentCount' => '1'
1466
+ ),
1467
+ 'OCT2HEX' => array(
1468
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
1469
+ 'functionCall' => 'PHPExcel_Calculation_Engineering::OCTTOHEX',
1470
+ 'argumentCount' => '1,2'
1471
+ ),
1472
+ 'ODD' => array(
1473
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1474
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::ODD',
1475
+ 'argumentCount' => '1'
1476
+ ),
1477
+ 'ODDFPRICE' => array(
1478
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1479
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1480
+ 'argumentCount' => '8,9'
1481
+ ),
1482
+ 'ODDFYIELD' => array(
1483
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1484
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1485
+ 'argumentCount' => '8,9'
1486
+ ),
1487
+ 'ODDLPRICE' => array(
1488
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1489
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1490
+ 'argumentCount' => '7,8'
1491
+ ),
1492
+ 'ODDLYIELD' => array(
1493
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1494
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1495
+ 'argumentCount' => '7,8'
1496
+ ),
1497
+ 'OFFSET' => array(
1498
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1499
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::OFFSET',
1500
+ 'argumentCount' => '3-5',
1501
+ 'passCellReference' => true,
1502
+ 'passByReference' => array(true)
1503
+ ),
1504
+ 'OR' => array(
1505
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
1506
+ 'functionCall' => 'PHPExcel_Calculation_Logical::LOGICAL_OR',
1507
+ 'argumentCount' => '1+'
1508
+ ),
1509
+ 'PEARSON' => array(
1510
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1511
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::CORREL',
1512
+ 'argumentCount' => '2'
1513
+ ),
1514
+ 'PERCENTILE' => array(
1515
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1516
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::PERCENTILE',
1517
+ 'argumentCount' => '2'
1518
+ ),
1519
+ 'PERCENTRANK' => array(
1520
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1521
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::PERCENTRANK',
1522
+ 'argumentCount' => '2,3'
1523
+ ),
1524
+ 'PERMUT' => array(
1525
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1526
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::PERMUT',
1527
+ 'argumentCount' => '2'
1528
+ ),
1529
+ 'PHONETIC' => array(
1530
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1531
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1532
+ 'argumentCount' => '1'
1533
+ ),
1534
+ 'PI' => array(
1535
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1536
+ 'functionCall' => 'pi',
1537
+ 'argumentCount' => '0'
1538
+ ),
1539
+ 'PMT' => array(
1540
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1541
+ 'functionCall' => 'PHPExcel_Calculation_Financial::PMT',
1542
+ 'argumentCount' => '3-5'
1543
+ ),
1544
+ 'POISSON' => array(
1545
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1546
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::POISSON',
1547
+ 'argumentCount' => '3'
1548
+ ),
1549
+ 'POWER' => array(
1550
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1551
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::POWER',
1552
+ 'argumentCount' => '2'
1553
+ ),
1554
+ 'PPMT' => array(
1555
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1556
+ 'functionCall' => 'PHPExcel_Calculation_Financial::PPMT',
1557
+ 'argumentCount' => '4-6'
1558
+ ),
1559
+ 'PRICE' => array(
1560
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1561
+ 'functionCall' => 'PHPExcel_Calculation_Financial::PRICE',
1562
+ 'argumentCount' => '6,7'
1563
+ ),
1564
+ 'PRICEDISC' => array(
1565
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1566
+ 'functionCall' => 'PHPExcel_Calculation_Financial::PRICEDISC',
1567
+ 'argumentCount' => '4,5'
1568
+ ),
1569
+ 'PRICEMAT' => array(
1570
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1571
+ 'functionCall' => 'PHPExcel_Calculation_Financial::PRICEMAT',
1572
+ 'argumentCount' => '5,6'
1573
+ ),
1574
+ 'PROB' => array(
1575
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1576
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1577
+ 'argumentCount' => '3,4'
1578
+ ),
1579
+ 'PRODUCT' => array(
1580
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1581
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::PRODUCT',
1582
+ 'argumentCount' => '1+'
1583
+ ),
1584
+ 'PROPER' => array(
1585
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1586
+ 'functionCall' => 'PHPExcel_Calculation_TextData::PROPERCASE',
1587
+ 'argumentCount' => '1'
1588
+ ),
1589
+ 'PV' => array(
1590
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1591
+ 'functionCall' => 'PHPExcel_Calculation_Financial::PV',
1592
+ 'argumentCount' => '3-5'
1593
+ ),
1594
+ 'QUARTILE' => array(
1595
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1596
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::QUARTILE',
1597
+ 'argumentCount' => '2'
1598
+ ),
1599
+ 'QUOTIENT' => array(
1600
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1601
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::QUOTIENT',
1602
+ 'argumentCount' => '2'
1603
+ ),
1604
+ 'RADIANS' => array(
1605
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1606
+ 'functionCall' => 'deg2rad',
1607
+ 'argumentCount' => '1'
1608
+ ),
1609
+ 'RAND' => array(
1610
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1611
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::RAND',
1612
+ 'argumentCount' => '0'
1613
+ ),
1614
+ 'RANDBETWEEN' => array(
1615
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1616
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::RAND',
1617
+ 'argumentCount' => '2'
1618
+ ),
1619
+ 'RANK' => array(
1620
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1621
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::RANK',
1622
+ 'argumentCount' => '2,3'
1623
+ ),
1624
+ 'RATE' => array(
1625
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1626
+ 'functionCall' => 'PHPExcel_Calculation_Financial::RATE',
1627
+ 'argumentCount' => '3-6'
1628
+ ),
1629
+ 'RECEIVED' => array(
1630
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1631
+ 'functionCall' => 'PHPExcel_Calculation_Financial::RECEIVED',
1632
+ 'argumentCount' => '4-5'
1633
+ ),
1634
+ 'REPLACE' => array(
1635
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1636
+ 'functionCall' => 'PHPExcel_Calculation_TextData::REPLACE',
1637
+ 'argumentCount' => '4'
1638
+ ),
1639
+ 'REPLACEB' => array(
1640
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1641
+ 'functionCall' => 'PHPExcel_Calculation_TextData::REPLACE',
1642
+ 'argumentCount' => '4'
1643
+ ),
1644
+ 'REPT' => array(
1645
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1646
+ 'functionCall' => 'str_repeat',
1647
+ 'argumentCount' => '2'
1648
+ ),
1649
+ 'RIGHT' => array(
1650
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1651
+ 'functionCall' => 'PHPExcel_Calculation_TextData::RIGHT',
1652
+ 'argumentCount' => '1,2'
1653
+ ),
1654
+ 'RIGHTB' => array(
1655
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1656
+ 'functionCall' => 'PHPExcel_Calculation_TextData::RIGHT',
1657
+ 'argumentCount' => '1,2'
1658
+ ),
1659
+ 'ROMAN' => array(
1660
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1661
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::ROMAN',
1662
+ 'argumentCount' => '1,2'
1663
+ ),
1664
+ 'ROUND' => array(
1665
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1666
+ 'functionCall' => 'round',
1667
+ 'argumentCount' => '2'
1668
+ ),
1669
+ 'ROUNDDOWN' => array(
1670
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1671
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::ROUNDDOWN',
1672
+ 'argumentCount' => '2'
1673
+ ),
1674
+ 'ROUNDUP' => array(
1675
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1676
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::ROUNDUP',
1677
+ 'argumentCount' => '2'
1678
+ ),
1679
+ 'ROW' => array(
1680
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1681
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::ROW',
1682
+ 'argumentCount' => '-1',
1683
+ 'passByReference' => array(true)
1684
+ ),
1685
+ 'ROWS' => array(
1686
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1687
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::ROWS',
1688
+ 'argumentCount' => '1'
1689
+ ),
1690
+ 'RSQ' => array(
1691
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1692
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::RSQ',
1693
+ 'argumentCount' => '2'
1694
+ ),
1695
+ 'RTD' => array(
1696
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1697
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1698
+ 'argumentCount' => '1+'
1699
+ ),
1700
+ 'SEARCH' => array(
1701
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1702
+ 'functionCall' => 'PHPExcel_Calculation_TextData::SEARCHINSENSITIVE',
1703
+ 'argumentCount' => '2,3'
1704
+ ),
1705
+ 'SEARCHB' => array(
1706
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1707
+ 'functionCall' => 'PHPExcel_Calculation_TextData::SEARCHINSENSITIVE',
1708
+ 'argumentCount' => '2,3'
1709
+ ),
1710
+ 'SECOND' => array(
1711
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1712
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::SECONDOFMINUTE',
1713
+ 'argumentCount' => '1'
1714
+ ),
1715
+ 'SERIESSUM' => array(
1716
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1717
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::SERIESSUM',
1718
+ 'argumentCount' => '4'
1719
+ ),
1720
+ 'SIGN' => array(
1721
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1722
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::SIGN',
1723
+ 'argumentCount' => '1'
1724
+ ),
1725
+ 'SIN' => array(
1726
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1727
+ 'functionCall' => 'sin',
1728
+ 'argumentCount' => '1'
1729
+ ),
1730
+ 'SINH' => array(
1731
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1732
+ 'functionCall' => 'sinh',
1733
+ 'argumentCount' => '1'
1734
+ ),
1735
+ 'SKEW' => array(
1736
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1737
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::SKEW',
1738
+ 'argumentCount' => '1+'
1739
+ ),
1740
+ 'SLN' => array(
1741
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1742
+ 'functionCall' => 'PHPExcel_Calculation_Financial::SLN',
1743
+ 'argumentCount' => '3'
1744
+ ),
1745
+ 'SLOPE' => array(
1746
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1747
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::SLOPE',
1748
+ 'argumentCount' => '2'
1749
+ ),
1750
+ 'SMALL' => array(
1751
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1752
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::SMALL',
1753
+ 'argumentCount' => '2'
1754
+ ),
1755
+ 'SQRT' => array(
1756
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1757
+ 'functionCall' => 'sqrt',
1758
+ 'argumentCount' => '1'
1759
+ ),
1760
+ 'SQRTPI' => array(
1761
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1762
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::SQRTPI',
1763
+ 'argumentCount' => '1'
1764
+ ),
1765
+ 'STANDARDIZE' => array(
1766
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1767
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::STANDARDIZE',
1768
+ 'argumentCount' => '3'
1769
+ ),
1770
+ 'STDEV' => array(
1771
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1772
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::STDEV',
1773
+ 'argumentCount' => '1+'
1774
+ ),
1775
+ 'STDEVA' => array(
1776
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1777
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::STDEVA',
1778
+ 'argumentCount' => '1+'
1779
+ ),
1780
+ 'STDEVP' => array(
1781
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1782
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::STDEVP',
1783
+ 'argumentCount' => '1+'
1784
+ ),
1785
+ 'STDEVPA' => array(
1786
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1787
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::STDEVPA',
1788
+ 'argumentCount' => '1+'
1789
+ ),
1790
+ 'STEYX' => array(
1791
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1792
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::STEYX',
1793
+ 'argumentCount' => '2'
1794
+ ),
1795
+ 'SUBSTITUTE' => array(
1796
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1797
+ 'functionCall' => 'PHPExcel_Calculation_TextData::SUBSTITUTE',
1798
+ 'argumentCount' => '3,4'
1799
+ ),
1800
+ 'SUBTOTAL' => array(
1801
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1802
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUBTOTAL',
1803
+ 'argumentCount' => '2+'
1804
+ ),
1805
+ 'SUM' => array(
1806
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1807
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUM',
1808
+ 'argumentCount' => '1+'
1809
+ ),
1810
+ 'SUMIF' => array(
1811
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1812
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMIF',
1813
+ 'argumentCount' => '2,3'
1814
+ ),
1815
+ 'SUMIFS' => array(
1816
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1817
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMIFS',
1818
+ 'argumentCount' => '3+'
1819
+ ),
1820
+ 'SUMPRODUCT' => array(
1821
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1822
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMPRODUCT',
1823
+ 'argumentCount' => '1+'
1824
+ ),
1825
+ 'SUMSQ' => array(
1826
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1827
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMSQ',
1828
+ 'argumentCount' => '1+'
1829
+ ),
1830
+ 'SUMX2MY2' => array(
1831
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1832
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMX2MY2',
1833
+ 'argumentCount' => '2'
1834
+ ),
1835
+ 'SUMX2PY2' => array(
1836
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1837
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMX2PY2',
1838
+ 'argumentCount' => '2'
1839
+ ),
1840
+ 'SUMXMY2' => array(
1841
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1842
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMXMY2',
1843
+ 'argumentCount' => '2'
1844
+ ),
1845
+ 'SYD' => array(
1846
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1847
+ 'functionCall' => 'PHPExcel_Calculation_Financial::SYD',
1848
+ 'argumentCount' => '4'
1849
+ ),
1850
+ 'T' => array(
1851
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1852
+ 'functionCall' => 'PHPExcel_Calculation_TextData::RETURNSTRING',
1853
+ 'argumentCount' => '1'
1854
+ ),
1855
+ 'TAN' => array(
1856
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1857
+ 'functionCall' => 'tan',
1858
+ 'argumentCount' => '1'
1859
+ ),
1860
+ 'TANH' => array(
1861
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1862
+ 'functionCall' => 'tanh',
1863
+ 'argumentCount' => '1'
1864
+ ),
1865
+ 'TBILLEQ' => array(
1866
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1867
+ 'functionCall' => 'PHPExcel_Calculation_Financial::TBILLEQ',
1868
+ 'argumentCount' => '3'
1869
+ ),
1870
+ 'TBILLPRICE' => array(
1871
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1872
+ 'functionCall' => 'PHPExcel_Calculation_Financial::TBILLPRICE',
1873
+ 'argumentCount' => '3'
1874
+ ),
1875
+ 'TBILLYIELD' => array(
1876
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1877
+ 'functionCall' => 'PHPExcel_Calculation_Financial::TBILLYIELD',
1878
+ 'argumentCount' => '3'
1879
+ ),
1880
+ 'TDIST' => array(
1881
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1882
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::TDIST',
1883
+ 'argumentCount' => '3'
1884
+ ),
1885
+ 'TEXT' => array(
1886
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1887
+ 'functionCall' => 'PHPExcel_Calculation_TextData::TEXTFORMAT',
1888
+ 'argumentCount' => '2'
1889
+ ),
1890
+ 'TIME' => array(
1891
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1892
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::TIME',
1893
+ 'argumentCount' => '3'
1894
+ ),
1895
+ 'TIMEVALUE' => array(
1896
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1897
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::TIMEVALUE',
1898
+ 'argumentCount' => '1'
1899
+ ),
1900
+ 'TINV' => array(
1901
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1902
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::TINV',
1903
+ 'argumentCount' => '2'
1904
+ ),
1905
+ 'TODAY' => array(
1906
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
1907
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::DATENOW',
1908
+ 'argumentCount' => '0'
1909
+ ),
1910
+ 'TRANSPOSE' => array(
1911
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1912
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::TRANSPOSE',
1913
+ 'argumentCount' => '1'
1914
+ ),
1915
+ 'TREND' => array(
1916
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1917
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::TREND',
1918
+ 'argumentCount' => '1-4'
1919
+ ),
1920
+ 'TRIM' => array(
1921
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1922
+ 'functionCall' => 'PHPExcel_Calculation_TextData::TRIMSPACES',
1923
+ 'argumentCount' => '1'
1924
+ ),
1925
+ 'TRIMMEAN' => array(
1926
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1927
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::TRIMMEAN',
1928
+ 'argumentCount' => '2'
1929
+ ),
1930
+ 'TRUE' => array(
1931
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
1932
+ 'functionCall' => 'PHPExcel_Calculation_Logical::TRUE',
1933
+ 'argumentCount' => '0'
1934
+ ),
1935
+ 'TRUNC' => array(
1936
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
1937
+ 'functionCall' => 'PHPExcel_Calculation_MathTrig::TRUNC',
1938
+ 'argumentCount' => '1,2'
1939
+ ),
1940
+ 'TTEST' => array(
1941
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1942
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1943
+ 'argumentCount' => '4'
1944
+ ),
1945
+ 'TYPE' => array(
1946
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1947
+ 'functionCall' => 'PHPExcel_Calculation_Functions::TYPE',
1948
+ 'argumentCount' => '1'
1949
+ ),
1950
+ 'UPPER' => array(
1951
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1952
+ 'functionCall' => 'PHPExcel_Calculation_TextData::UPPERCASE',
1953
+ 'argumentCount' => '1'
1954
+ ),
1955
+ 'USDOLLAR' => array(
1956
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1957
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1958
+ 'argumentCount' => '2'
1959
+ ),
1960
+ 'VALUE' => array(
1961
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
1962
+ 'functionCall' => 'PHPExcel_Calculation_TextData::VALUE',
1963
+ 'argumentCount' => '1'
1964
+ ),
1965
+ 'VAR' => array(
1966
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1967
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::VARFunc',
1968
+ 'argumentCount' => '1+'
1969
+ ),
1970
+ 'VARA' => array(
1971
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1972
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::VARA',
1973
+ 'argumentCount' => '1+'
1974
+ ),
1975
+ 'VARP' => array(
1976
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1977
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::VARP',
1978
+ 'argumentCount' => '1+'
1979
+ ),
1980
+ 'VARPA' => array(
1981
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
1982
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::VARPA',
1983
+ 'argumentCount' => '1+'
1984
+ ),
1985
+ 'VDB' => array(
1986
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
1987
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
1988
+ 'argumentCount' => '5-7'
1989
+ ),
1990
+ 'VERSION' => array(
1991
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
1992
+ 'functionCall' => 'PHPExcel_Calculation_Functions::VERSION',
1993
+ 'argumentCount' => '0'
1994
+ ),
1995
+ 'VLOOKUP' => array(
1996
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
1997
+ 'functionCall' => 'PHPExcel_Calculation_LookupRef::VLOOKUP',
1998
+ 'argumentCount' => '3,4'
1999
+ ),
2000
+ 'WEEKDAY' => array(
2001
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
2002
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::DAYOFWEEK',
2003
+ 'argumentCount' => '1,2'
2004
+ ),
2005
+ 'WEEKNUM' => array(
2006
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
2007
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::WEEKOFYEAR',
2008
+ 'argumentCount' => '1,2'
2009
+ ),
2010
+ 'WEIBULL' => array(
2011
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
2012
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::WEIBULL',
2013
+ 'argumentCount' => '4'
2014
+ ),
2015
+ 'WORKDAY' => array(
2016
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
2017
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::WORKDAY',
2018
+ 'argumentCount' => '2+'
2019
+ ),
2020
+ 'XIRR' => array(
2021
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
2022
+ 'functionCall' => 'PHPExcel_Calculation_Financial::XIRR',
2023
+ 'argumentCount' => '2,3'
2024
+ ),
2025
+ 'XNPV' => array(
2026
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
2027
+ 'functionCall' => 'PHPExcel_Calculation_Financial::XNPV',
2028
+ 'argumentCount' => '3'
2029
+ ),
2030
+ 'YEAR' => array(
2031
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
2032
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::YEAR',
2033
+ 'argumentCount' => '1'
2034
+ ),
2035
+ 'YEARFRAC' => array(
2036
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
2037
+ 'functionCall' => 'PHPExcel_Calculation_DateTime::YEARFRAC',
2038
+ 'argumentCount' => '2,3'
2039
+ ),
2040
+ 'YIELD' => array(
2041
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
2042
+ 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
2043
+ 'argumentCount' => '6,7'
2044
+ ),
2045
+ 'YIELDDISC' => array(
2046
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
2047
+ 'functionCall' => 'PHPExcel_Calculation_Financial::YIELDDISC',
2048
+ 'argumentCount' => '4,5'
2049
+ ),
2050
+ 'YIELDMAT' => array(
2051
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
2052
+ 'functionCall' => 'PHPExcel_Calculation_Financial::YIELDMAT',
2053
+ 'argumentCount' => '5,6'
2054
+ ),
2055
+ 'ZTEST' => array(
2056
+ 'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
2057
+ 'functionCall' => 'PHPExcel_Calculation_Statistical::ZTEST',
2058
+ 'argumentCount' => '2-3'
2059
+ )
2060
+ );
2061
+
2062
+ // Internal functions used for special control purposes
2063
+ private static $controlFunctions = array(
2064
+ 'MKMATRIX' => array(
2065
+ 'argumentCount' => '*',
2066
+ 'functionCall' => 'self::mkMatrix'
2067
+ )
2068
+ );
2069
+
2070
+
2071
+ public function __construct(PHPExcel $workbook = null)
2072
+ {
2073
+ $this->delta = 1 * pow(10, 0 - ini_get('precision'));
2074
+
2075
+ $this->workbook = $workbook;
2076
+ $this->cyclicReferenceStack = new PHPExcel_CalcEngine_CyclicReferenceStack();
2077
+ $this->_debugLog = new PHPExcel_CalcEngine_Logger($this->cyclicReferenceStack);
2078
+ }
2079
+
2080
+
2081
+ private static function loadLocales()
2082
+ {
2083
+ $localeFileDirectory = PHPEXCEL_ROOT.'PHPExcel/locale/';
2084
+ foreach (glob($localeFileDirectory.'/*', GLOB_ONLYDIR) as $filename) {
2085
+ $filename = substr($filename, strlen($localeFileDirectory)+1);
2086
+ if ($filename != 'en') {
2087
+ self::$validLocaleLanguages[] = $filename;
2088
+ }
2089
+ }
2090
+ }
2091
+
2092
+ /**
2093
+ * Get an instance of this class
2094
+ *
2095
+ * @access public
2096
+ * @param PHPExcel $workbook Injected workbook for working with a PHPExcel object,
2097
+ * or NULL to create a standalone claculation engine
2098
+ * @return PHPExcel_Calculation
2099
+ */
2100
+ public static function getInstance(PHPExcel $workbook = null)
2101
+ {
2102
+ if ($workbook !== null) {
2103
+ $instance = $workbook->getCalculationEngine();
2104
+ if (isset($instance)) {
2105
+ return $instance;
2106
+ }
2107
+ }
2108
+
2109
+ if (!isset(self::$instance) || (self::$instance === null)) {
2110
+ self::$instance = new PHPExcel_Calculation();
2111
+ }
2112
+ return self::$instance;
2113
+ }
2114
+
2115
+ /**
2116
+ * Unset an instance of this class
2117
+ *
2118
+ * @access public
2119
+ */
2120
+ public function __destruct()
2121
+ {
2122
+ $this->workbook = null;
2123
+ }
2124
+
2125
+ /**
2126
+ * Flush the calculation cache for any existing instance of this class
2127
+ * but only if a PHPExcel_Calculation instance exists
2128
+ *
2129
+ * @access public
2130
+ * @return null
2131
+ */
2132
+ public function flushInstance()
2133
+ {
2134
+ $this->clearCalculationCache();
2135
+ }
2136
+
2137
+
2138
+ /**
2139
+ * Get the debuglog for this claculation engine instance
2140
+ *
2141
+ * @access public
2142
+ * @return PHPExcel_CalcEngine_Logger
2143
+ */
2144
+ public function getDebugLog()
2145
+ {
2146
+ return $this->_debugLog;
2147
+ }
2148
+
2149
+ /**
2150
+ * __clone implementation. Cloning should not be allowed in a Singleton!
2151
+ *
2152
+ * @access public
2153
+ * @throws PHPExcel_Calculation_Exception
2154
+ */
2155
+ final public function __clone()
2156
+ {
2157
+ throw new PHPExcel_Calculation_Exception('Cloning the calculation engine is not allowed!');
2158
+ }
2159
+
2160
+
2161
+ /**
2162
+ * Return the locale-specific translation of TRUE
2163
+ *
2164
+ * @access public
2165
+ * @return string locale-specific translation of TRUE
2166
+ */
2167
+ public static function getTRUE()
2168
+ {
2169
+ return self::$localeBoolean['TRUE'];
2170
+ }
2171
+
2172
+ /**
2173
+ * Return the locale-specific translation of FALSE
2174
+ *
2175
+ * @access public
2176
+ * @return string locale-specific translation of FALSE
2177
+ */
2178
+ public static function getFALSE()
2179
+ {
2180
+ return self::$localeBoolean['FALSE'];
2181
+ }
2182
+
2183
+ /**
2184
+ * Set the Array Return Type (Array or Value of first element in the array)
2185
+ *
2186
+ * @access public
2187
+ * @param string $returnType Array return type
2188
+ * @return boolean Success or failure
2189
+ */
2190
+ public static function setArrayReturnType($returnType)
2191
+ {
2192
+ if (($returnType == self::RETURN_ARRAY_AS_VALUE) ||
2193
+ ($returnType == self::RETURN_ARRAY_AS_ERROR) ||
2194
+ ($returnType == self::RETURN_ARRAY_AS_ARRAY)) {
2195
+ self::$returnArrayAsType = $returnType;
2196
+ return true;
2197
+ }
2198
+ return false;
2199
+ }
2200
+
2201
+
2202
+ /**
2203
+ * Return the Array Return Type (Array or Value of first element in the array)
2204
+ *
2205
+ * @access public
2206
+ * @return string $returnType Array return type
2207
+ */
2208
+ public static function getArrayReturnType()
2209
+ {
2210
+ return self::$returnArrayAsType;
2211
+ }
2212
+
2213
+
2214
+ /**
2215
+ * Is calculation caching enabled?
2216
+ *
2217
+ * @access public
2218
+ * @return boolean
2219
+ */
2220
+ public function getCalculationCacheEnabled()
2221
+ {
2222
+ return $this->calculationCacheEnabled;
2223
+ }
2224
+
2225
+ /**
2226
+ * Enable/disable calculation cache
2227
+ *
2228
+ * @access public
2229
+ * @param boolean $pValue
2230
+ */
2231
+ public function setCalculationCacheEnabled($pValue = true)
2232
+ {
2233
+ $this->calculationCacheEnabled = $pValue;
2234
+ $this->clearCalculationCache();
2235
+ }
2236
+
2237
+
2238
+ /**
2239
+ * Enable calculation cache
2240
+ */
2241
+ public function enableCalculationCache()
2242
+ {
2243
+ $this->setCalculationCacheEnabled(true);
2244
+ }
2245
+
2246
+
2247
+ /**
2248
+ * Disable calculation cache
2249
+ */
2250
+ public function disableCalculationCache()
2251
+ {
2252
+ $this->setCalculationCacheEnabled(false);
2253
+ }
2254
+
2255
+
2256
+ /**
2257
+ * Clear calculation cache
2258
+ */
2259
+ public function clearCalculationCache()
2260
+ {
2261
+ $this->calculationCache = array();
2262
+ }
2263
+
2264
+ /**
2265
+ * Clear calculation cache for a specified worksheet
2266
+ *
2267
+ * @param string $worksheetName
2268
+ */
2269
+ public function clearCalculationCacheForWorksheet($worksheetName)
2270
+ {
2271
+ if (isset($this->calculationCache[$worksheetName])) {
2272
+ unset($this->calculationCache[$worksheetName]);
2273
+ }
2274
+ }
2275
+
2276
+ /**
2277
+ * Rename calculation cache for a specified worksheet
2278
+ *
2279
+ * @param string $fromWorksheetName
2280
+ * @param string $toWorksheetName
2281
+ */
2282
+ public function renameCalculationCacheForWorksheet($fromWorksheetName, $toWorksheetName)
2283
+ {
2284
+ if (isset($this->calculationCache[$fromWorksheetName])) {
2285
+ $this->calculationCache[$toWorksheetName] = &$this->calculationCache[$fromWorksheetName];
2286
+ unset($this->calculationCache[$fromWorksheetName]);
2287
+ }
2288
+ }
2289
+
2290
+
2291
+ /**
2292
+ * Get the currently defined locale code
2293
+ *
2294
+ * @return string
2295
+ */
2296
+ public function getLocale()
2297
+ {
2298
+ return self::$localeLanguage;
2299
+ }
2300
+
2301
+
2302
+ /**
2303
+ * Set the locale code
2304
+ *
2305
+ * @param string $locale The locale to use for formula translation
2306
+ * @return boolean
2307
+ */
2308
+ public function setLocale($locale = 'en_us')
2309
+ {
2310
+ // Identify our locale and language
2311
+ $language = $locale = strtolower($locale);
2312
+ if (strpos($locale, '_') !== false) {
2313
+ list($language) = explode('_', $locale);
2314
+ }
2315
+
2316
+ if (count(self::$validLocaleLanguages) == 1) {
2317
+ self::loadLocales();
2318
+ }
2319
+ // Test whether we have any language data for this language (any locale)
2320
+ if (in_array($language, self::$validLocaleLanguages)) {
2321
+ // initialise language/locale settings
2322
+ self::$localeFunctions = array();
2323
+ self::$localeArgumentSeparator = ',';
2324
+ self::$localeBoolean = array('TRUE' => 'TRUE', 'FALSE' => 'FALSE', 'NULL' => 'NULL');
2325
+ // Default is English, if user isn't requesting english, then read the necessary data from the locale files
2326
+ if ($locale != 'en_us') {
2327
+ // Search for a file with a list of function names for locale
2328
+ $functionNamesFile = PHPEXCEL_ROOT . 'PHPExcel'.DIRECTORY_SEPARATOR.'locale'.DIRECTORY_SEPARATOR.str_replace('_', DIRECTORY_SEPARATOR, $locale).DIRECTORY_SEPARATOR.'functions';
2329
+ if (!file_exists($functionNamesFile)) {
2330
+ // If there isn't a locale specific function file, look for a language specific function file
2331
+ $functionNamesFile = PHPEXCEL_ROOT . 'PHPExcel'.DIRECTORY_SEPARATOR.'locale'.DIRECTORY_SEPARATOR.$language.DIRECTORY_SEPARATOR.'functions';
2332
+ if (!file_exists($functionNamesFile)) {
2333
+ return false;
2334
+ }
2335
+ }
2336
+ // Retrieve the list of locale or language specific function names
2337
+ $localeFunctions = file($functionNamesFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
2338
+ foreach ($localeFunctions as $localeFunction) {
2339
+ list($localeFunction) = explode('##', $localeFunction); // Strip out comments
2340
+ if (strpos($localeFunction, '=') !== false) {
2341
+ list($fName, $lfName) = explode('=', $localeFunction);
2342
+ $fName = trim($fName);
2343
+ $lfName = trim($lfName);
2344
+ if ((isset(self::$PHPExcelFunctions[$fName])) && ($lfName != '') && ($fName != $lfName)) {
2345
+ self::$localeFunctions[$fName] = $lfName;
2346
+ }
2347
+ }
2348
+ }
2349
+ // Default the TRUE and FALSE constants to the locale names of the TRUE() and FALSE() functions
2350
+ if (isset(self::$localeFunctions['TRUE'])) {
2351
+ self::$localeBoolean['TRUE'] = self::$localeFunctions['TRUE'];
2352
+ }
2353
+ if (isset(self::$localeFunctions['FALSE'])) {
2354
+ self::$localeBoolean['FALSE'] = self::$localeFunctions['FALSE'];
2355
+ }
2356
+
2357
+ $configFile = PHPEXCEL_ROOT . 'PHPExcel'.DIRECTORY_SEPARATOR.'locale'.DIRECTORY_SEPARATOR.str_replace('_', DIRECTORY_SEPARATOR, $locale).DIRECTORY_SEPARATOR.'config';
2358
+ if (!file_exists($configFile)) {
2359
+ $configFile = PHPEXCEL_ROOT . 'PHPExcel'.DIRECTORY_SEPARATOR.'locale'.DIRECTORY_SEPARATOR.$language.DIRECTORY_SEPARATOR.'config';
2360
+ }
2361
+ if (file_exists($configFile)) {
2362
+ $localeSettings = file($configFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
2363
+ foreach ($localeSettings as $localeSetting) {
2364
+ list($localeSetting) = explode('##', $localeSetting); // Strip out comments
2365
+ if (strpos($localeSetting, '=') !== false) {
2366
+ list($settingName, $settingValue) = explode('=', $localeSetting);
2367
+ $settingName = strtoupper(trim($settingName));
2368
+ switch ($settingName) {
2369
+ case 'ARGUMENTSEPARATOR':
2370
+ self::$localeArgumentSeparator = trim($settingValue);
2371
+ break;
2372
+ }
2373
+ }
2374
+ }
2375
+ }
2376
+ }
2377
+
2378
+ self::$functionReplaceFromExcel = self::$functionReplaceToExcel =
2379
+ self::$functionReplaceFromLocale = self::$functionReplaceToLocale = null;
2380
+ self::$localeLanguage = $locale;
2381
+ return true;
2382
+ }
2383
+ return false;
2384
+ }
2385
+
2386
+
2387
+
2388
+ public static function translateSeparator($fromSeparator, $toSeparator, $formula, &$inBraces)
2389
+ {
2390
+ $strlen = mb_strlen($formula);
2391
+ for ($i = 0; $i < $strlen; ++$i) {
2392
+ $chr = mb_substr($formula, $i, 1);
2393
+ switch ($chr) {
2394
+ case '{':
2395
+ $inBraces = true;
2396
+ break;
2397
+ case '}':
2398
+ $inBraces = false;
2399
+ break;
2400
+ case $fromSeparator:
2401
+ if (!$inBraces) {
2402
+ $formula = mb_substr($formula, 0, $i).$toSeparator.mb_substr($formula, $i+1);
2403
+ }
2404
+ }
2405
+ }
2406
+ return $formula;
2407
+ }
2408
+
2409
+ private static function translateFormula($from, $to, $formula, $fromSeparator, $toSeparator)
2410
+ {
2411
+ // Convert any Excel function names to the required language
2412
+ if (self::$localeLanguage !== 'en_us') {
2413
+ $inBraces = false;
2414
+ // If there is the possibility of braces within a quoted string, then we don't treat those as matrix indicators
2415
+ if (strpos($formula, '"') !== false) {
2416
+ // So instead we skip replacing in any quoted strings by only replacing in every other array element after we've exploded
2417
+ // the formula
2418
+ $temp = explode('"', $formula);
2419
+ $i = false;
2420
+ foreach ($temp as &$value) {
2421
+ // Only count/replace in alternating array entries
2422
+ if ($i = !$i) {
2423
+ $value = preg_replace($from, $to, $value);
2424
+ $value = self::translateSeparator($fromSeparator, $toSeparator, $value, $inBraces);
2425
+ }
2426
+ }
2427
+ unset($value);
2428
+ // Then rebuild the formula string
2429
+ $formula = implode('"', $temp);
2430
+ } else {
2431
+ // If there's no quoted strings, then we do a simple count/replace
2432
+ $formula = preg_replace($from, $to, $formula);
2433
+ $formula = self::translateSeparator($fromSeparator, $toSeparator, $formula, $inBraces);
2434
+ }
2435
+ }
2436
+
2437
+ return $formula;
2438
+ }
2439
+
2440
+ private static $functionReplaceFromExcel = null;
2441
+ private static $functionReplaceToLocale = null;
2442
+
2443
+ public function _translateFormulaToLocale($formula)
2444
+ {
2445
+ if (self::$functionReplaceFromExcel === null) {
2446
+ self::$functionReplaceFromExcel = array();
2447
+ foreach (array_keys(self::$localeFunctions) as $excelFunctionName) {
2448
+ self::$functionReplaceFromExcel[] = '/(@?[^\w\.])'.preg_quote($excelFunctionName).'([\s]*\()/Ui';
2449
+ }
2450
+ foreach (array_keys(self::$localeBoolean) as $excelBoolean) {
2451
+ self::$functionReplaceFromExcel[] = '/(@?[^\w\.])'.preg_quote($excelBoolean).'([^\w\.])/Ui';
2452
+ }
2453
+
2454
+ }
2455
+
2456
+ if (self::$functionReplaceToLocale === null) {
2457
+ self::$functionReplaceToLocale = array();
2458
+ foreach (array_values(self::$localeFunctions) as $localeFunctionName) {
2459
+ self::$functionReplaceToLocale[] = '$1'.trim($localeFunctionName).'$2';
2460
+ }
2461
+ foreach (array_values(self::$localeBoolean) as $localeBoolean) {
2462
+ self::$functionReplaceToLocale[] = '$1'.trim($localeBoolean).'$2';
2463
+ }
2464
+ }
2465
+
2466
+ return self::translateFormula(self::$functionReplaceFromExcel, self::$functionReplaceToLocale, $formula, ',', self::$localeArgumentSeparator);
2467
+ }
2468
+
2469
+
2470
+ private static $functionReplaceFromLocale = null;
2471
+ private static $functionReplaceToExcel = null;
2472
+
2473
+ public function _translateFormulaToEnglish($formula)
2474
+ {
2475
+ if (self::$functionReplaceFromLocale === null) {
2476
+ self::$functionReplaceFromLocale = array();
2477
+ foreach (array_values(self::$localeFunctions) as $localeFunctionName) {
2478
+ self::$functionReplaceFromLocale[] = '/(@?[^\w\.])'.preg_quote($localeFunctionName).'([\s]*\()/Ui';
2479
+ }
2480
+ foreach (array_values(self::$localeBoolean) as $excelBoolean) {
2481
+ self::$functionReplaceFromLocale[] = '/(@?[^\w\.])'.preg_quote($excelBoolean).'([^\w\.])/Ui';
2482
+ }
2483
+ }
2484
+
2485
+ if (self::$functionReplaceToExcel === null) {
2486
+ self::$functionReplaceToExcel = array();
2487
+ foreach (array_keys(self::$localeFunctions) as $excelFunctionName) {
2488
+ self::$functionReplaceToExcel[] = '$1'.trim($excelFunctionName).'$2';
2489
+ }
2490
+ foreach (array_keys(self::$localeBoolean) as $excelBoolean) {
2491
+ self::$functionReplaceToExcel[] = '$1'.trim($excelBoolean).'$2';
2492
+ }
2493
+ }
2494
+
2495
+ return self::translateFormula(self::$functionReplaceFromLocale, self::$functionReplaceToExcel, $formula, self::$localeArgumentSeparator, ',');
2496
+ }
2497
+
2498
+
2499
+ public static function localeFunc($function)
2500
+ {
2501
+ if (self::$localeLanguage !== 'en_us') {
2502
+ $functionName = trim($function, '(');
2503
+ if (isset(self::$localeFunctions[$functionName])) {
2504
+ $brace = ($functionName != $function);
2505
+ $function = self::$localeFunctions[$functionName];
2506
+ if ($brace) {
2507
+ $function .= '(';
2508
+ }
2509
+ }
2510
+ }
2511
+ return $function;
2512
+ }
2513
+
2514
+
2515
+
2516
+
2517
+ /**
2518
+ * Wrap string values in quotes
2519
+ *
2520
+ * @param mixed $value
2521
+ * @return mixed
2522
+ */
2523
+ public static function wrapResult($value)
2524
+ {
2525
+ if (is_string($value)) {
2526
+ // Error values cannot be "wrapped"
2527
+ if (preg_match('/^'.self::CALCULATION_REGEXP_ERROR.'$/i', $value, $match)) {
2528
+ // Return Excel errors "as is"
2529
+ return $value;
2530
+ }
2531
+ // Return strings wrapped in quotes
2532
+ return '"'.$value.'"';
2533
+ // Convert numeric errors to NaN error
2534
+ } elseif ((is_float($value)) && ((is_nan($value)) || (is_infinite($value)))) {
2535
+ return PHPExcel_Calculation_Functions::NaN();
2536
+ }
2537
+
2538
+ return $value;
2539
+ }
2540
+
2541
+
2542
+ /**
2543
+ * Remove quotes used as a wrapper to identify string values
2544
+ *
2545
+ * @param mixed $value
2546
+ * @return mixed
2547
+ */
2548
+ public static function unwrapResult($value)
2549
+ {
2550
+ if (is_string($value)) {
2551
+ if ((isset($value{0})) && ($value{0} == '"') && (substr($value, -1) == '"')) {
2552
+ return substr($value, 1, -1);
2553
+ }
2554
+ // Convert numeric errors to NaN error
2555
+ } elseif ((is_float($value)) && ((is_nan($value)) || (is_infinite($value)))) {
2556
+ return PHPExcel_Calculation_Functions::NaN();
2557
+ }
2558
+ return $value;
2559
+ }
2560
+
2561
+
2562
+
2563
+
2564
+ /**
2565
+ * Calculate cell value (using formula from a cell ID)
2566
+ * Retained for backward compatibility
2567
+ *
2568
+ * @access public
2569
+ * @param PHPExcel_Cell $pCell Cell to calculate
2570
+ * @return mixed
2571
+ * @throws PHPExcel_Calculation_Exception
2572
+ */
2573
+ public function calculate(PHPExcel_Cell $pCell = null)
2574
+ {
2575
+ try {
2576
+ return $this->calculateCellValue($pCell);
2577
+ } catch (PHPExcel_Exception $e) {
2578
+ throw new PHPExcel_Calculation_Exception($e->getMessage());
2579
+ }
2580
+ }
2581
+
2582
+
2583
+ /**
2584
+ * Calculate the value of a cell formula
2585
+ *
2586
+ * @access public
2587
+ * @param PHPExcel_Cell $pCell Cell to calculate
2588
+ * @param Boolean $resetLog Flag indicating whether the debug log should be reset or not
2589
+ * @return mixed
2590
+ * @throws PHPExcel_Calculation_Exception
2591
+ */
2592
+ public function calculateCellValue(PHPExcel_Cell $pCell = null, $resetLog = true)
2593
+ {
2594
+ if ($pCell === null) {
2595
+ return null;
2596
+ }
2597
+
2598
+ $returnArrayAsType = self::$returnArrayAsType;
2599
+ if ($resetLog) {
2600
+ // Initialise the logging settings if requested
2601
+ $this->formulaError = null;
2602
+ $this->_debugLog->clearLog();
2603
+ $this->cyclicReferenceStack->clear();
2604
+ $this->cyclicFormulaCounter = 1;
2605
+
2606
+ self::$returnArrayAsType = self::RETURN_ARRAY_AS_ARRAY;
2607
+ }
2608
+
2609
+ // Execute the calculation for the cell formula
2610
+ $this->cellStack[] = array(
2611
+ 'sheet' => $pCell->getWorksheet()->getTitle(),
2612
+ 'cell' => $pCell->getCoordinate(),
2613
+ );
2614
+ try {
2615
+ $result = self::unwrapResult($this->_calculateFormulaValue($pCell->getValue(), $pCell->getCoordinate(), $pCell));
2616
+ $cellAddress = array_pop($this->cellStack);
2617
+ $this->workbook->getSheetByName($cellAddress['sheet'])->getCell($cellAddress['cell']);
2618
+ } catch (PHPExcel_Exception $e) {
2619
+ $cellAddress = array_pop($this->cellStack);
2620
+ $this->workbook->getSheetByName($cellAddress['sheet'])->getCell($cellAddress['cell']);
2621
+ throw new PHPExcel_Calculation_Exception($e->getMessage());
2622
+ }
2623
+
2624
+ if ((is_array($result)) && (self::$returnArrayAsType != self::RETURN_ARRAY_AS_ARRAY)) {
2625
+ self::$returnArrayAsType = $returnArrayAsType;
2626
+ $testResult = PHPExcel_Calculation_Functions::flattenArray($result);
2627
+ if (self::$returnArrayAsType == self::RETURN_ARRAY_AS_ERROR) {
2628
+ return PHPExcel_Calculation_Functions::VALUE();
2629
+ }
2630
+ // If there's only a single cell in the array, then we allow it
2631
+ if (count($testResult) != 1) {
2632
+ // If keys are numeric, then it's a matrix result rather than a cell range result, so we permit it
2633
+ $r = array_keys($result);
2634
+ $r = array_shift($r);
2635
+ if (!is_numeric($r)) {
2636
+ return PHPExcel_Calculation_Functions::VALUE();
2637
+ }
2638
+ if (is_array($result[$r])) {
2639
+ $c = array_keys($result[$r]);
2640
+ $c = array_shift($c);
2641
+ if (!is_numeric($c)) {
2642
+ return PHPExcel_Calculation_Functions::VALUE();
2643
+ }
2644
+ }
2645
+ }
2646
+ $result = array_shift($testResult);
2647
+ }
2648
+ self::$returnArrayAsType = $returnArrayAsType;
2649
+
2650
+
2651
+ if ($result === null) {
2652
+ return 0;
2653
+ } elseif ((is_float($result)) && ((is_nan($result)) || (is_infinite($result)))) {
2654
+ return PHPExcel_Calculation_Functions::NaN();
2655
+ }
2656
+ return $result;
2657
+ }
2658
+
2659
+
2660
+ /**
2661
+ * Validate and parse a formula string
2662
+ *
2663
+ * @param string $formula Formula to parse
2664
+ * @return array
2665
+ * @throws PHPExcel_Calculation_Exception
2666
+ */
2667
+ public function parseFormula($formula)
2668
+ {
2669
+ // Basic validation that this is indeed a formula
2670
+ // We return an empty array if not
2671
+ $formula = trim($formula);
2672
+ if ((!isset($formula{0})) || ($formula{0} != '=')) {
2673
+ return array();
2674
+ }
2675
+ $formula = ltrim(substr($formula, 1));
2676
+ if (!isset($formula{0})) {
2677
+ return array();
2678
+ }
2679
+
2680
+ // Parse the formula and return the token stack
2681
+ return $this->_parseFormula($formula);
2682
+ }
2683
+
2684
+
2685
+ /**
2686
+ * Calculate the value of a formula
2687
+ *
2688
+ * @param string $formula Formula to parse
2689
+ * @param string $cellID Address of the cell to calculate
2690
+ * @param PHPExcel_Cell $pCell Cell to calculate
2691
+ * @return mixed
2692
+ * @throws PHPExcel_Calculation_Exception
2693
+ */
2694
+ public function calculateFormula($formula, $cellID = null, PHPExcel_Cell $pCell = null)
2695
+ {
2696
+ // Initialise the logging settings
2697
+ $this->formulaError = null;
2698
+ $this->_debugLog->clearLog();
2699
+ $this->cyclicReferenceStack->clear();
2700
+
2701
+ if ($this->workbook !== null && $cellID === null && $pCell === null) {
2702
+ $cellID = 'A1';
2703
+ $pCell = $this->workbook->getActiveSheet()->getCell($cellID);
2704
+ } else {
2705
+ // Disable calculation cacheing because it only applies to cell calculations, not straight formulae
2706
+ // But don't actually flush any cache
2707
+ $resetCache = $this->getCalculationCacheEnabled();
2708
+ $this->calculationCacheEnabled = false;
2709
+ }
2710
+
2711
+ // Execute the calculation
2712
+ try {
2713
+ $result = self::unwrapResult($this->_calculateFormulaValue($formula, $cellID, $pCell));
2714
+ } catch (PHPExcel_Exception $e) {
2715
+ throw new PHPExcel_Calculation_Exception($e->getMessage());
2716
+ }
2717
+
2718
+ if ($this->workbook === null) {
2719
+ // Reset calculation cacheing to its previous state
2720
+ $this->calculationCacheEnabled = $resetCache;
2721
+ }
2722
+
2723
+ return $result;
2724
+ }
2725
+
2726
+
2727
+ public function getValueFromCache($cellReference, &$cellValue)
2728
+ {
2729
+ // Is calculation cacheing enabled?
2730
+ // Is the value present in calculation cache?
2731
+ $this->_debugLog->writeDebugLog('Testing cache value for cell ', $cellReference);
2732
+ if (($this->calculationCacheEnabled) && (isset($this->calculationCache[$cellReference]))) {
2733
+ $this->_debugLog->writeDebugLog('Retrieving value for cell ', $cellReference, ' from cache');
2734
+ // Return the cached result
2735
+ $cellValue = $this->calculationCache[$cellReference];
2736
+ return true;
2737
+ }
2738
+ return false;
2739
+ }
2740
+
2741
+ public function saveValueToCache($cellReference, $cellValue)
2742
+ {
2743
+ if ($this->calculationCacheEnabled) {
2744
+ $this->calculationCache[$cellReference] = $cellValue;
2745
+ }
2746
+ }
2747
+
2748
+ /**
2749
+ * Parse a cell formula and calculate its value
2750
+ *
2751
+ * @param string $formula The formula to parse and calculate
2752
+ * @param string $cellID The ID (e.g. A3) of the cell that we are calculating
2753
+ * @param PHPExcel_Cell $pCell Cell to calculate
2754
+ * @return mixed
2755
+ * @throws PHPExcel_Calculation_Exception
2756
+ */
2757
+ public function _calculateFormulaValue($formula, $cellID = null, PHPExcel_Cell $pCell = null)
2758
+ {
2759
+ $cellValue = null;
2760
+
2761
+ // Basic validation that this is indeed a formula
2762
+ // We simply return the cell value if not
2763
+ $formula = trim($formula);
2764
+ if ($formula{0} != '=') {
2765
+ return self::wrapResult($formula);
2766
+ }
2767
+ $formula = ltrim(substr($formula, 1));
2768
+ if (!isset($formula{0})) {
2769
+ return self::wrapResult($formula);
2770
+ }
2771
+
2772
+ $pCellParent = ($pCell !== null) ? $pCell->getWorksheet() : null;
2773
+ $wsTitle = ($pCellParent !== null) ? $pCellParent->getTitle() : "\x00Wrk";
2774
+ $wsCellReference = $wsTitle . '!' . $cellID;
2775
+
2776
+ if (($cellID !== null) && ($this->getValueFromCache($wsCellReference, $cellValue))) {
2777
+ return $cellValue;
2778
+ }
2779
+
2780
+ if (($wsTitle{0} !== "\x00") && ($this->cyclicReferenceStack->onStack($wsCellReference))) {
2781
+ if ($this->cyclicFormulaCount <= 0) {
2782
+ $this->cyclicFormulaCell = '';
2783
+ return $this->raiseFormulaError('Cyclic Reference in Formula');
2784
+ } elseif ($this->cyclicFormulaCell === $wsCellReference) {
2785
+ ++$this->cyclicFormulaCounter;
2786
+ if ($this->cyclicFormulaCounter >= $this->cyclicFormulaCount) {
2787
+ $this->cyclicFormulaCell = '';
2788
+ return $cellValue;
2789
+ }
2790
+ } elseif ($this->cyclicFormulaCell == '') {
2791
+ if ($this->cyclicFormulaCounter >= $this->cyclicFormulaCount) {
2792
+ return $cellValue;
2793
+ }
2794
+ $this->cyclicFormulaCell = $wsCellReference;
2795
+ }
2796
+ }
2797
+
2798
+ // Parse the formula onto the token stack and calculate the value
2799
+ $this->cyclicReferenceStack->push($wsCellReference);
2800
+ $cellValue = $this->processTokenStack($this->_parseFormula($formula, $pCell), $cellID, $pCell);
2801
+ $this->cyclicReferenceStack->pop();
2802
+
2803
+ // Save to calculation cache
2804
+ if ($cellID !== null) {
2805
+ $this->saveValueToCache($wsCellReference, $cellValue);
2806
+ }
2807
+
2808
+ // Return the calculated value
2809
+ return $cellValue;
2810
+ }
2811
+
2812
+
2813
+ /**
2814
+ * Ensure that paired matrix operands are both matrices and of the same size
2815
+ *
2816
+ * @param mixed &$operand1 First matrix operand
2817
+ * @param mixed &$operand2 Second matrix operand
2818
+ * @param integer $resize Flag indicating whether the matrices should be resized to match
2819
+ * and (if so), whether the smaller dimension should grow or the
2820
+ * larger should shrink.
2821
+ * 0 = no resize
2822
+ * 1 = shrink to fit
2823
+ * 2 = extend to fit
2824
+ */
2825
+ private static function checkMatrixOperands(&$operand1, &$operand2, $resize = 1)
2826
+ {
2827
+ // Examine each of the two operands, and turn them into an array if they aren't one already
2828
+ // Note that this function should only be called if one or both of the operand is already an array
2829
+ if (!is_array($operand1)) {
2830
+ list($matrixRows, $matrixColumns) = self::getMatrixDimensions($operand2);
2831
+ $operand1 = array_fill(0, $matrixRows, array_fill(0, $matrixColumns, $operand1));
2832
+ $resize = 0;
2833
+ } elseif (!is_array($operand2)) {
2834
+ list($matrixRows, $matrixColumns) = self::getMatrixDimensions($operand1);
2835
+ $operand2 = array_fill(0, $matrixRows, array_fill(0, $matrixColumns, $operand2));
2836
+ $resize = 0;
2837
+ }
2838
+
2839
+ list($matrix1Rows, $matrix1Columns) = self::getMatrixDimensions($operand1);
2840
+ list($matrix2Rows, $matrix2Columns) = self::getMatrixDimensions($operand2);
2841
+ if (($matrix1Rows == $matrix2Columns) && ($matrix2Rows == $matrix1Columns)) {
2842
+ $resize = 1;
2843
+ }
2844
+
2845
+ if ($resize == 2) {
2846
+ // Given two matrices of (potentially) unequal size, convert the smaller in each dimension to match the larger
2847
+ self::resizeMatricesExtend($operand1, $operand2, $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns);
2848
+ } elseif ($resize == 1) {
2849
+ // Given two matrices of (potentially) unequal size, convert the larger in each dimension to match the smaller
2850
+ self::resizeMatricesShrink($operand1, $operand2, $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns);
2851
+ }
2852
+ return array( $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns);
2853
+ }
2854
+
2855
+
2856
+ /**
2857
+ * Read the dimensions of a matrix, and re-index it with straight numeric keys starting from row 0, column 0
2858
+ *
2859
+ * @param mixed &$matrix matrix operand
2860
+ * @return array An array comprising the number of rows, and number of columns
2861
+ */
2862
+ private static function getMatrixDimensions(&$matrix)
2863
+ {
2864
+ $matrixRows = count($matrix);
2865
+ $matrixColumns = 0;
2866
+ foreach ($matrix as $rowKey => $rowValue) {
2867
+ $matrixColumns = max(count($rowValue), $matrixColumns);
2868
+ if (!is_array($rowValue)) {
2869
+ $matrix[$rowKey] = array($rowValue);
2870
+ } else {
2871
+ $matrix[$rowKey] = array_values($rowValue);
2872
+ }
2873
+ }
2874
+ $matrix = array_values($matrix);
2875
+ return array($matrixRows, $matrixColumns);
2876
+ }
2877
+
2878
+
2879
+ /**
2880
+ * Ensure that paired matrix operands are both matrices of the same size
2881
+ *
2882
+ * @param mixed &$matrix1 First matrix operand
2883
+ * @param mixed &$matrix2 Second matrix operand
2884
+ * @param integer $matrix1Rows Row size of first matrix operand
2885
+ * @param integer $matrix1Columns Column size of first matrix operand
2886
+ * @param integer $matrix2Rows Row size of second matrix operand
2887
+ * @param integer $matrix2Columns Column size of second matrix operand
2888
+ */
2889
+ private static function resizeMatricesShrink(&$matrix1, &$matrix2, $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns)
2890
+ {
2891
+ if (($matrix2Columns < $matrix1Columns) || ($matrix2Rows < $matrix1Rows)) {
2892
+ if ($matrix2Rows < $matrix1Rows) {
2893
+ for ($i = $matrix2Rows; $i < $matrix1Rows; ++$i) {
2894
+ unset($matrix1[$i]);
2895
+ }
2896
+ }
2897
+ if ($matrix2Columns < $matrix1Columns) {
2898
+ for ($i = 0; $i < $matrix1Rows; ++$i) {
2899
+ for ($j = $matrix2Columns; $j < $matrix1Columns; ++$j) {
2900
+ unset($matrix1[$i][$j]);
2901
+ }
2902
+ }
2903
+ }
2904
+ }
2905
+
2906
+ if (($matrix1Columns < $matrix2Columns) || ($matrix1Rows < $matrix2Rows)) {
2907
+ if ($matrix1Rows < $matrix2Rows) {
2908
+ for ($i = $matrix1Rows; $i < $matrix2Rows; ++$i) {
2909
+ unset($matrix2[$i]);
2910
+ }
2911
+ }
2912
+ if ($matrix1Columns < $matrix2Columns) {
2913
+ for ($i = 0; $i < $matrix2Rows; ++$i) {
2914
+ for ($j = $matrix1Columns; $j < $matrix2Columns; ++$j) {
2915
+ unset($matrix2[$i][$j]);
2916
+ }
2917
+ }
2918
+ }
2919
+ }
2920
+ }
2921
+
2922
+
2923
+ /**
2924
+ * Ensure that paired matrix operands are both matrices of the same size
2925
+ *
2926
+ * @param mixed &$matrix1 First matrix operand
2927
+ * @param mixed &$matrix2 Second matrix operand
2928
+ * @param integer $matrix1Rows Row size of first matrix operand
2929
+ * @param integer $matrix1Columns Column size of first matrix operand
2930
+ * @param integer $matrix2Rows Row size of second matrix operand
2931
+ * @param integer $matrix2Columns Column size of second matrix operand
2932
+ */
2933
+ private static function resizeMatricesExtend(&$matrix1, &$matrix2, $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns)
2934
+ {
2935
+ if (($matrix2Columns < $matrix1Columns) || ($matrix2Rows < $matrix1Rows)) {
2936
+ if ($matrix2Columns < $matrix1Columns) {
2937
+ for ($i = 0; $i < $matrix2Rows; ++$i) {
2938
+ $x = $matrix2[$i][$matrix2Columns-1];
2939
+ for ($j = $matrix2Columns; $j < $matrix1Columns; ++$j) {
2940
+ $matrix2[$i][$j] = $x;
2941
+ }
2942
+ }
2943
+ }
2944
+ if ($matrix2Rows < $matrix1Rows) {
2945
+ $x = $matrix2[$matrix2Rows-1];
2946
+ for ($i = 0; $i < $matrix1Rows; ++$i) {
2947
+ $matrix2[$i] = $x;
2948
+ }
2949
+ }
2950
+ }
2951
+
2952
+ if (($matrix1Columns < $matrix2Columns) || ($matrix1Rows < $matrix2Rows)) {
2953
+ if ($matrix1Columns < $matrix2Columns) {
2954
+ for ($i = 0; $i < $matrix1Rows; ++$i) {
2955
+ $x = $matrix1[$i][$matrix1Columns-1];
2956
+ for ($j = $matrix1Columns; $j < $matrix2Columns; ++$j) {
2957
+ $matrix1[$i][$j] = $x;
2958
+ }
2959
+ }
2960
+ }
2961
+ if ($matrix1Rows < $matrix2Rows) {
2962
+ $x = $matrix1[$matrix1Rows-1];
2963
+ for ($i = 0; $i < $matrix2Rows; ++$i) {
2964
+ $matrix1[$i] = $x;
2965
+ }
2966
+ }
2967
+ }
2968
+ }
2969
+
2970
+
2971
+ /**
2972
+ * Format details of an operand for display in the log (based on operand type)
2973
+ *
2974
+ * @param mixed $value First matrix operand
2975
+ * @return mixed
2976
+ */
2977
+ private function showValue($value)
2978
+ {
2979
+ if ($this->_debugLog->getWriteDebugLog()) {
2980
+ $testArray = PHPExcel_Calculation_Functions::flattenArray($value);
2981
+ if (count($testArray) == 1) {
2982
+ $value = array_pop($testArray);
2983
+ }
2984
+
2985
+ if (is_array($value)) {
2986
+ $returnMatrix = array();
2987
+ $pad = $rpad = ', ';
2988
+ foreach ($value as $row) {
2989
+ if (is_array($row)) {
2990
+ $returnMatrix[] = implode($pad, array_map(array($this, 'showValue'), $row));
2991
+ $rpad = '; ';
2992
+ } else {
2993
+ $returnMatrix[] = $this->showValue($row);
2994
+ }
2995
+ }
2996
+ return '{ '.implode($rpad, $returnMatrix).' }';
2997
+ } elseif (is_string($value) && (trim($value, '"') == $value)) {
2998
+ return '"'.$value.'"';
2999
+ } elseif (is_bool($value)) {
3000
+ return ($value) ? self::$localeBoolean['TRUE'] : self::$localeBoolean['FALSE'];
3001
+ }
3002
+ }
3003
+ return PHPExcel_Calculation_Functions::flattenSingleValue($value);
3004
+ }
3005
+
3006
+
3007
+ /**
3008
+ * Format type and details of an operand for display in the log (based on operand type)
3009
+ *
3010
+ * @param mixed $value First matrix operand
3011
+ * @return mixed
3012
+ */
3013
+ private function showTypeDetails($value)
3014
+ {
3015
+ if ($this->_debugLog->getWriteDebugLog()) {
3016
+ $testArray = PHPExcel_Calculation_Functions::flattenArray($value);
3017
+ if (count($testArray) == 1) {
3018
+ $value = array_pop($testArray);
3019
+ }
3020
+
3021
+ if ($value === null) {
3022
+ return 'a NULL value';
3023
+ } elseif (is_float($value)) {
3024
+ $typeString = 'a floating point number';
3025
+ } elseif (is_int($value)) {
3026
+ $typeString = 'an integer number';
3027
+ } elseif (is_bool($value)) {
3028
+ $typeString = 'a boolean';
3029
+ } elseif (is_array($value)) {
3030
+ $typeString = 'a matrix';
3031
+ } else {
3032
+ if ($value == '') {
3033
+ return 'an empty string';
3034
+ } elseif ($value{0} == '#') {
3035
+ return 'a '.$value.' error';
3036
+ } else {
3037
+ $typeString = 'a string';
3038
+ }
3039
+ }
3040
+ return $typeString.' with a value of '.$this->showValue($value);
3041
+ }
3042
+ }
3043
+
3044
+
3045
+ private function convertMatrixReferences($formula)
3046
+ {
3047
+ static $matrixReplaceFrom = array('{', ';', '}');
3048
+ static $matrixReplaceTo = array('MKMATRIX(MKMATRIX(', '),MKMATRIX(', '))');
3049
+
3050
+ // Convert any Excel matrix references to the MKMATRIX() function
3051
+ if (strpos($formula, '{') !== false) {
3052
+ // If there is the possibility of braces within a quoted string, then we don't treat those as matrix indicators
3053
+ if (strpos($formula, '"') !== false) {
3054
+ // So instead we skip replacing in any quoted strings by only replacing in every other array element after we've exploded
3055
+ // the formula
3056
+ $temp = explode('"', $formula);
3057
+ // Open and Closed counts used for trapping mismatched braces in the formula
3058
+ $openCount = $closeCount = 0;
3059
+ $i = false;
3060
+ foreach ($temp as &$value) {
3061
+ // Only count/replace in alternating array entries
3062
+ if ($i = !$i) {
3063
+ $openCount += substr_count($value, '{');
3064
+ $closeCount += substr_count($value, '}');
3065
+ $value = str_replace($matrixReplaceFrom, $matrixReplaceTo, $value);
3066
+ }
3067
+ }
3068
+ unset($value);
3069
+ // Then rebuild the formula string
3070
+ $formula = implode('"', $temp);
3071
+ } else {
3072
+ // If there's no quoted strings, then we do a simple count/replace
3073
+ $openCount = substr_count($formula, '{');
3074
+ $closeCount = substr_count($formula, '}');
3075
+ $formula = str_replace($matrixReplaceFrom, $matrixReplaceTo, $formula);
3076
+ }
3077
+ // Trap for mismatched braces and trigger an appropriate error
3078
+ if ($openCount < $closeCount) {
3079
+ if ($openCount > 0) {
3080
+ return $this->raiseFormulaError("Formula Error: Mismatched matrix braces '}'");
3081
+ } else {
3082
+ return $this->raiseFormulaError("Formula Error: Unexpected '}' encountered");
3083
+ }
3084
+ } elseif ($openCount > $closeCount) {
3085
+ if ($closeCount > 0) {
3086
+ return $this->raiseFormulaError("Formula Error: Mismatched matrix braces '{'");
3087
+ } else {
3088
+ return $this->raiseFormulaError("Formula Error: Unexpected '{' encountered");
3089
+ }
3090
+ }
3091
+ }
3092
+
3093
+ return $formula;
3094
+ }
3095
+
3096
+
3097
+ private static function mkMatrix()
3098
+ {
3099
+ return func_get_args();
3100
+ }
3101
+
3102
+
3103
+ // Binary Operators
3104
+ // These operators always work on two values
3105
+ // Array key is the operator, the value indicates whether this is a left or right associative operator
3106
+ private static $operatorAssociativity = array(
3107
+ '^' => 0, // Exponentiation
3108
+ '*' => 0, '/' => 0, // Multiplication and Division
3109
+ '+' => 0, '-' => 0, // Addition and Subtraction
3110
+ '&' => 0, // Concatenation
3111
+ '|' => 0, ':' => 0, // Intersect and Range
3112
+ '>' => 0, '<' => 0, '=' => 0, '>=' => 0, '<=' => 0, '<>' => 0 // Comparison
3113
+ );
3114
+
3115
+ // Comparison (Boolean) Operators
3116
+ // These operators work on two values, but always return a boolean result
3117
+ private static $comparisonOperators = array('>' => true, '<' => true, '=' => true, '>=' => true, '<=' => true, '<>' => true);
3118
+
3119
+ // Operator Precedence
3120
+ // This list includes all valid operators, whether binary (including boolean) or unary (such as %)
3121
+ // Array key is the operator, the value is its precedence
3122
+ private static $operatorPrecedence = array(
3123
+ ':' => 8, // Range
3124
+ '|' => 7, // Intersect
3125
+ '~' => 6, // Negation
3126
+ '%' => 5, // Percentage
3127
+ '^' => 4, // Exponentiation
3128
+ '*' => 3, '/' => 3, // Multiplication and Division
3129
+ '+' => 2, '-' => 2, // Addition and Subtraction
3130
+ '&' => 1, // Concatenation
3131
+ '>' => 0, '<' => 0, '=' => 0, '>=' => 0, '<=' => 0, '<>' => 0 // Comparison
3132
+ );
3133
+
3134
+ // Convert infix to postfix notation
3135
+ private function _parseFormula($formula, PHPExcel_Cell $pCell = null)
3136
+ {
3137
+ if (($formula = $this->convertMatrixReferences(trim($formula))) === false) {
3138
+ return false;
3139
+ }
3140
+
3141
+ // If we're using cell caching, then $pCell may well be flushed back to the cache (which detaches the parent worksheet),
3142
+ // so we store the parent worksheet so that we can re-attach it when necessary
3143
+ $pCellParent = ($pCell !== null) ? $pCell->getWorksheet() : null;
3144
+
3145
+ $regexpMatchString = '/^('.self::CALCULATION_REGEXP_FUNCTION.
3146
+ '|'.self::CALCULATION_REGEXP_CELLREF.
3147
+ '|'.self::CALCULATION_REGEXP_NUMBER.
3148
+ '|'.self::CALCULATION_REGEXP_STRING.
3149
+ '|'.self::CALCULATION_REGEXP_OPENBRACE.
3150
+ '|'.self::CALCULATION_REGEXP_NAMEDRANGE.
3151
+ '|'.self::CALCULATION_REGEXP_ERROR.
3152
+ ')/si';
3153
+
3154
+ // Start with initialisation
3155
+ $index = 0;
3156
+ $stack = new PHPExcel_Calculation_Token_Stack;
3157
+ $output = array();
3158
+ $expectingOperator = false; // We use this test in syntax-checking the expression to determine when a
3159
+ // - is a negation or + is a positive operator rather than an operation
3160
+ $expectingOperand = false; // We use this test in syntax-checking the expression to determine whether an operand
3161
+ // should be null in a function call
3162
+ // The guts of the lexical parser
3163
+ // Loop through the formula extracting each operator and operand in turn
3164
+ while (true) {
3165
+ //echo 'Assessing Expression '.substr($formula, $index), PHP_EOL;
3166
+ $opCharacter = $formula{$index}; // Get the first character of the value at the current index position
3167
+ //echo 'Initial character of expression block is '.$opCharacter, PHP_EOL;
3168
+ if ((isset(self::$comparisonOperators[$opCharacter])) && (strlen($formula) > $index) && (isset(self::$comparisonOperators[$formula{$index+1}]))) {
3169
+ $opCharacter .= $formula{++$index};
3170
+ //echo 'Initial character of expression block is comparison operator '.$opCharacter.PHP_EOL;
3171
+ }
3172
+
3173
+ // Find out if we're currently at the beginning of a number, variable, cell reference, function, parenthesis or operand
3174
+ $isOperandOrFunction = preg_match($regexpMatchString, substr($formula, $index), $match);
3175
+ //echo '$isOperandOrFunction is '.(($isOperandOrFunction) ? 'True' : 'False').PHP_EOL;
3176
+ //var_dump($match);
3177
+
3178
+ if ($opCharacter == '-' && !$expectingOperator) { // Is it a negation instead of a minus?
3179
+ //echo 'Element is a Negation operator', PHP_EOL;
3180
+ $stack->push('Unary Operator', '~'); // Put a negation on the stack
3181
+ ++$index; // and drop the negation symbol
3182
+ } elseif ($opCharacter == '%' && $expectingOperator) {
3183
+ //echo 'Element is a Percentage operator', PHP_EOL;
3184
+ $stack->push('Unary Operator', '%'); // Put a percentage on the stack
3185
+ ++$index;
3186
+ } elseif ($opCharacter == '+' && !$expectingOperator) { // Positive (unary plus rather than binary operator plus) can be discarded?
3187
+ //echo 'Element is a Positive number, not Plus operator', PHP_EOL;
3188
+ ++$index; // Drop the redundant plus symbol
3189
+ } elseif ((($opCharacter == '~') || ($opCharacter == '|')) && (!$isOperandOrFunction)) { // We have to explicitly deny a tilde or pipe, because they are legal
3190
+ return $this->raiseFormulaError("Formula Error: Illegal character '~'"); // on the stack but not in the input expression
3191
+
3192
+ } elseif ((isset(self::$operators[$opCharacter]) or $isOperandOrFunction) && $expectingOperator) { // Are we putting an operator on the stack?
3193
+ //echo 'Element with value '.$opCharacter.' is an Operator', PHP_EOL;
3194
+ while ($stack->count() > 0 &&
3195
+ ($o2 = $stack->last()) &&
3196
+ isset(self::$operators[$o2['value']]) &&
3197
+ @(self::$operatorAssociativity[$opCharacter] ? self::$operatorPrecedence[$opCharacter] < self::$operatorPrecedence[$o2['value']] : self::$operatorPrecedence[$opCharacter] <= self::$operatorPrecedence[$o2['value']])) {
3198
+ $output[] = $stack->pop(); // Swap operands and higher precedence operators from the stack to the output
3199
+ }
3200
+ $stack->push('Binary Operator', $opCharacter); // Finally put our current operator onto the stack
3201
+ ++$index;
3202
+ $expectingOperator = false;
3203
+
3204
+ } elseif ($opCharacter == ')' && $expectingOperator) { // Are we expecting to close a parenthesis?
3205
+ //echo 'Element is a Closing bracket', PHP_EOL;
3206
+ $expectingOperand = false;
3207
+ while (($o2 = $stack->pop()) && $o2['value'] != '(') { // Pop off the stack back to the last (
3208
+ if ($o2 === null) {
3209
+ return $this->raiseFormulaError('Formula Error: Unexpected closing brace ")"');
3210
+ } else {
3211
+ $output[] = $o2;
3212
+ }
3213
+ }
3214
+ $d = $stack->last(2);
3215
+ if (preg_match('/^'.self::CALCULATION_REGEXP_FUNCTION.'$/i', $d['value'], $matches)) { // Did this parenthesis just close a function?
3216
+ $functionName = $matches[1]; // Get the function name
3217
+ //echo 'Closed Function is '.$functionName, PHP_EOL;
3218
+ $d = $stack->pop();
3219
+ $argumentCount = $d['value']; // See how many arguments there were (argument count is the next value stored on the stack)
3220
+ //if ($argumentCount == 0) {
3221
+ // echo 'With no arguments', PHP_EOL;
3222
+ //} elseif ($argumentCount == 1) {
3223
+ // echo 'With 1 argument', PHP_EOL;
3224
+ //} else {
3225
+ // echo 'With '.$argumentCount.' arguments', PHP_EOL;
3226
+ //}
3227
+ $output[] = $d; // Dump the argument count on the output
3228
+ $output[] = $stack->pop(); // Pop the function and push onto the output
3229
+ if (isset(self::$controlFunctions[$functionName])) {
3230
+ //echo 'Built-in function '.$functionName, PHP_EOL;
3231
+ $expectedArgumentCount = self::$controlFunctions[$functionName]['argumentCount'];
3232
+ $functionCall = self::$controlFunctions[$functionName]['functionCall'];
3233
+ } elseif (isset(self::$PHPExcelFunctions[$functionName])) {
3234
+ //echo 'PHPExcel function '.$functionName, PHP_EOL;
3235
+ $expectedArgumentCount = self::$PHPExcelFunctions[$functionName]['argumentCount'];
3236
+ $functionCall = self::$PHPExcelFunctions[$functionName]['functionCall'];
3237
+ } else { // did we somehow push a non-function on the stack? this should never happen
3238
+ return $this->raiseFormulaError("Formula Error: Internal error, non-function on stack");
3239
+ }
3240
+ // Check the argument count
3241
+ $argumentCountError = false;
3242
+ if (is_numeric($expectedArgumentCount)) {
3243
+ if ($expectedArgumentCount < 0) {
3244
+ //echo '$expectedArgumentCount is between 0 and '.abs($expectedArgumentCount), PHP_EOL;
3245
+ if ($argumentCount > abs($expectedArgumentCount)) {
3246
+ $argumentCountError = true;
3247
+ $expectedArgumentCountString = 'no more than '.abs($expectedArgumentCount);
3248
+ }
3249
+ } else {
3250
+ //echo '$expectedArgumentCount is numeric '.$expectedArgumentCount, PHP_EOL;
3251
+ if ($argumentCount != $expectedArgumentCount) {
3252
+ $argumentCountError = true;
3253
+ $expectedArgumentCountString = $expectedArgumentCount;
3254
+ }
3255
+ }
3256
+ } elseif ($expectedArgumentCount != '*') {
3257
+ $isOperandOrFunction = preg_match('/(\d*)([-+,])(\d*)/', $expectedArgumentCount, $argMatch);
3258
+ //print_r($argMatch);
3259
+ //echo PHP_EOL;
3260
+ switch ($argMatch[2]) {
3261
+ case '+':
3262
+ if ($argumentCount < $argMatch[1]) {
3263
+ $argumentCountError = true;
3264
+ $expectedArgumentCountString = $argMatch[1].' or more ';
3265
+ }
3266
+ break;
3267
+ case '-':
3268
+ if (($argumentCount < $argMatch[1]) || ($argumentCount > $argMatch[3])) {
3269
+ $argumentCountError = true;
3270
+ $expectedArgumentCountString = 'between '.$argMatch[1].' and '.$argMatch[3];
3271
+ }
3272
+ break;
3273
+ case ',':
3274
+ if (($argumentCount != $argMatch[1]) && ($argumentCount != $argMatch[3])) {
3275
+ $argumentCountError = true;
3276
+ $expectedArgumentCountString = 'either '.$argMatch[1].' or '.$argMatch[3];
3277
+ }
3278
+ break;
3279
+ }
3280
+ }
3281
+ if ($argumentCountError) {
3282
+ return $this->raiseFormulaError("Formula Error: Wrong number of arguments for $functionName() function: $argumentCount given, ".$expectedArgumentCountString." expected");
3283
+ }
3284
+ }
3285
+ ++$index;
3286
+
3287
+ } elseif ($opCharacter == ',') { // Is this the separator for function arguments?
3288
+ //echo 'Element is a Function argument separator', PHP_EOL;
3289
+ while (($o2 = $stack->pop()) && $o2['value'] != '(') { // Pop off the stack back to the last (
3290
+ if ($o2 === null) {
3291
+ return $this->raiseFormulaError("Formula Error: Unexpected ,");
3292
+ } else {
3293
+ $output[] = $o2; // pop the argument expression stuff and push onto the output
3294
+ }
3295
+ }
3296
+ // If we've a comma when we're expecting an operand, then what we actually have is a null operand;
3297
+ // so push a null onto the stack
3298
+ if (($expectingOperand) || (!$expectingOperator)) {
3299
+ $output[] = array('type' => 'NULL Value', 'value' => self::$excelConstants['NULL'], 'reference' => null);
3300
+ }
3301
+ // make sure there was a function
3302
+ $d = $stack->last(2);
3303
+ if (!preg_match('/^'.self::CALCULATION_REGEXP_FUNCTION.'$/i', $d['value'], $matches)) {
3304
+ return $this->raiseFormulaError("Formula Error: Unexpected ,");
3305
+ }
3306
+ $d = $stack->pop();
3307
+ $stack->push($d['type'], ++$d['value'], $d['reference']); // increment the argument count
3308
+ $stack->push('Brace', '('); // put the ( back on, we'll need to pop back to it again
3309
+ $expectingOperator = false;
3310
+ $expectingOperand = true;
3311
+ ++$index;
3312
+
3313
+ } elseif ($opCharacter == '(' && !$expectingOperator) {
3314
+ // echo 'Element is an Opening Bracket<br />';
3315
+ $stack->push('Brace', '(');
3316
+ ++$index;
3317
+
3318
+ } elseif ($isOperandOrFunction && !$expectingOperator) { // do we now have a function/variable/number?
3319
+ $expectingOperator = true;
3320
+ $expectingOperand = false;
3321
+ $val = $match[1];
3322
+ $length = strlen($val);
3323
+ // echo 'Element with value '.$val.' is an Operand, Variable, Constant, String, Number, Cell Reference or Function<br />';
3324
+
3325
+ if (preg_match('/^'.self::CALCULATION_REGEXP_FUNCTION.'$/i', $val, $matches)) {
3326
+ $val = preg_replace('/\s/u', '', $val);
3327
+ // echo 'Element '.$val.' is a Function<br />';
3328
+ if (isset(self::$PHPExcelFunctions[strtoupper($matches[1])]) || isset(self::$controlFunctions[strtoupper($matches[1])])) { // it's a function
3329
+ $stack->push('Function', strtoupper($val));
3330
+ $ax = preg_match('/^\s*(\s*\))/ui', substr($formula, $index+$length), $amatch);
3331
+ if ($ax) {
3332
+ $stack->push('Operand Count for Function '.strtoupper($val).')', 0);
3333
+ $expectingOperator = true;
3334
+ } else {
3335
+ $stack->push('Operand Count for Function '.strtoupper($val).')', 1);
3336
+ $expectingOperator = false;
3337
+ }
3338
+ $stack->push('Brace', '(');
3339
+ } else { // it's a var w/ implicit multiplication
3340
+ $output[] = array('type' => 'Value', 'value' => $matches[1], 'reference' => null);
3341
+ }
3342
+ } elseif (preg_match('/^'.self::CALCULATION_REGEXP_CELLREF.'$/i', $val, $matches)) {
3343
+ // echo 'Element '.$val.' is a Cell reference<br />';
3344
+ // Watch for this case-change when modifying to allow cell references in different worksheets...
3345
+ // Should only be applied to the actual cell column, not the worksheet name
3346
+
3347
+ // If the last entry on the stack was a : operator, then we have a cell range reference
3348
+ $testPrevOp = $stack->last(1);
3349
+ if ($testPrevOp['value'] == ':') {
3350
+ // If we have a worksheet reference, then we're playing with a 3D reference
3351
+ if ($matches[2] == '') {
3352
+ // Otherwise, we 'inherit' the worksheet reference from the start cell reference
3353
+ // The start of the cell range reference should be the last entry in $output
3354
+ $startCellRef = $output[count($output)-1]['value'];
3355
+ preg_match('/^'.self::CALCULATION_REGEXP_CELLREF.'$/i', $startCellRef, $startMatches);
3356
+ if ($startMatches[2] > '') {
3357
+ $val = $startMatches[2].'!'.$val;
3358
+ }
3359
+ } else {
3360
+ return $this->raiseFormulaError("3D Range references are not yet supported");
3361
+ }
3362
+ }
3363
+
3364
+ $output[] = array('type' => 'Cell Reference', 'value' => $val, 'reference' => $val);
3365
+ // $expectingOperator = FALSE;
3366
+ } else { // it's a variable, constant, string, number or boolean
3367
+ // echo 'Element is a Variable, Constant, String, Number or Boolean<br />';
3368
+ // If the last entry on the stack was a : operator, then we may have a row or column range reference
3369
+ $testPrevOp = $stack->last(1);
3370
+ if ($testPrevOp['value'] == ':') {
3371
+ $startRowColRef = $output[count($output)-1]['value'];
3372
+ $rangeWS1 = '';
3373
+ if (strpos('!', $startRowColRef) !== false) {
3374
+ list($rangeWS1, $startRowColRef) = explode('!', $startRowColRef);
3375
+ }
3376
+ if ($rangeWS1 != '') {
3377
+ $rangeWS1 .= '!';
3378
+ }
3379
+ $rangeWS2 = $rangeWS1;
3380
+ if (strpos('!', $val) !== false) {
3381
+ list($rangeWS2, $val) = explode('!', $val);
3382
+ }
3383
+ if ($rangeWS2 != '') {
3384
+ $rangeWS2 .= '!';
3385
+ }
3386
+ if ((is_integer($startRowColRef)) && (ctype_digit($val)) &&
3387
+ ($startRowColRef <= 1048576) && ($val <= 1048576)) {
3388
+ // Row range
3389
+ $endRowColRef = ($pCellParent !== null) ? $pCellParent->getHighestColumn() : 'XFD'; // Max 16,384 columns for Excel2007
3390
+ $output[count($output)-1]['value'] = $rangeWS1.'A'.$startRowColRef;
3391
+ $val = $rangeWS2.$endRowColRef.$val;
3392
+ } elseif ((ctype_alpha($startRowColRef)) && (ctype_alpha($val)) &&
3393
+ (strlen($startRowColRef) <= 3) && (strlen($val) <= 3)) {
3394
+ // Column range
3395
+ $endRowColRef = ($pCellParent !== null) ? $pCellParent->getHighestRow() : 1048576; // Max 1,048,576 rows for Excel2007
3396
+ $output[count($output)-1]['value'] = $rangeWS1.strtoupper($startRowColRef).'1';
3397
+ $val = $rangeWS2.$val.$endRowColRef;
3398
+ }
3399
+ }
3400
+
3401
+ $localeConstant = false;
3402
+ if ($opCharacter == '"') {
3403
+ // echo 'Element is a String<br />';
3404
+ // UnEscape any quotes within the string
3405
+ $val = self::wrapResult(str_replace('""', '"', self::unwrapResult($val)));
3406
+ } elseif (is_numeric($val)) {
3407
+ // echo 'Element is a Number<br />';
3408
+ if ((strpos($val, '.') !== false) || (stripos($val, 'e') !== false) || ($val > PHP_INT_MAX) || ($val < -PHP_INT_MAX)) {
3409
+ // echo 'Casting '.$val.' to float<br />';
3410
+ $val = (float) $val;
3411
+ } else {
3412
+ // echo 'Casting '.$val.' to integer<br />';
3413
+ $val = (integer) $val;
3414
+ }
3415
+ } elseif (isset(self::$excelConstants[trim(strtoupper($val))])) {
3416
+ $excelConstant = trim(strtoupper($val));
3417
+ // echo 'Element '.$excelConstant.' is an Excel Constant<br />';
3418
+ $val = self::$excelConstants[$excelConstant];
3419
+ } elseif (($localeConstant = array_search(trim(strtoupper($val)), self::$localeBoolean)) !== false) {
3420
+ // echo 'Element '.$localeConstant.' is an Excel Constant<br />';
3421
+ $val = self::$excelConstants[$localeConstant];
3422
+ }
3423
+ $details = array('type' => 'Value', 'value' => $val, 'reference' => null);
3424
+ if ($localeConstant) {
3425
+ $details['localeValue'] = $localeConstant;
3426
+ }
3427
+ $output[] = $details;
3428
+ }
3429
+ $index += $length;
3430
+
3431
+ } elseif ($opCharacter == '$') { // absolute row or column range
3432
+ ++$index;
3433
+ } elseif ($opCharacter == ')') { // miscellaneous error checking
3434
+ if ($expectingOperand) {
3435
+ $output[] = array('type' => 'NULL Value', 'value' => self::$excelConstants['NULL'], 'reference' => null);
3436
+ $expectingOperand = false;
3437
+ $expectingOperator = true;
3438
+ } else {
3439
+ return $this->raiseFormulaError("Formula Error: Unexpected ')'");
3440
+ }
3441
+ } elseif (isset(self::$operators[$opCharacter]) && !$expectingOperator) {
3442
+ return $this->raiseFormulaError("Formula Error: Unexpected operator '$opCharacter'");
3443
+ } else { // I don't even want to know what you did to get here
3444
+ return $this->raiseFormulaError("Formula Error: An unexpected error occured");
3445
+ }
3446
+ // Test for end of formula string
3447
+ if ($index == strlen($formula)) {
3448
+ // Did we end with an operator?.
3449
+ // Only valid for the % unary operator
3450
+ if ((isset(self::$operators[$opCharacter])) && ($opCharacter != '%')) {
3451
+ return $this->raiseFormulaError("Formula Error: Operator '$opCharacter' has no operands");
3452
+ } else {
3453
+ break;
3454
+ }
3455
+ }
3456
+ // Ignore white space
3457
+ while (($formula{$index} == "\n") || ($formula{$index} == "\r")) {
3458
+ ++$index;
3459
+ }
3460
+ if ($formula{$index} == ' ') {
3461
+ while ($formula{$index} == ' ') {
3462
+ ++$index;
3463
+ }
3464
+ // If we're expecting an operator, but only have a space between the previous and next operands (and both are
3465
+ // Cell References) then we have an INTERSECTION operator
3466
+ // echo 'Possible Intersect Operator<br />';
3467
+ if (($expectingOperator) && (preg_match('/^'.self::CALCULATION_REGEXP_CELLREF.'.*/Ui', substr($formula, $index), $match)) &&
3468
+ ($output[count($output)-1]['type'] == 'Cell Reference')) {
3469
+ // echo 'Element is an Intersect Operator<br />';
3470
+ while ($stack->count() > 0 &&
3471
+ ($o2 = $stack->last()) &&
3472
+ isset(self::$operators[$o2['value']]) &&
3473
+ @(self::$operatorAssociativity[$opCharacter] ? self::$operatorPrecedence[$opCharacter] < self::$operatorPrecedence[$o2['value']] : self::$operatorPrecedence[$opCharacter] <= self::$operatorPrecedence[$o2['value']])) {
3474
+ $output[] = $stack->pop(); // Swap operands and higher precedence operators from the stack to the output
3475
+ }
3476
+ $stack->push('Binary Operator', '|'); // Put an Intersect Operator on the stack
3477
+ $expectingOperator = false;
3478
+ }
3479
+ }
3480
+ }
3481
+
3482
+ while (($op = $stack->pop()) !== null) { // pop everything off the stack and push onto output
3483
+ if ((is_array($op) && $op['value'] == '(') || ($op === '(')) {
3484
+ return $this->raiseFormulaError("Formula Error: Expecting ')'"); // if there are any opening braces on the stack, then braces were unbalanced
3485
+ }
3486
+ $output[] = $op;
3487
+ }
3488
+ return $output;
3489
+ }
3490
+
3491
+
3492
+ private static function dataTestReference(&$operandData)
3493
+ {
3494
+ $operand = $operandData['value'];
3495
+ if (($operandData['reference'] === null) && (is_array($operand))) {
3496
+ $rKeys = array_keys($operand);
3497
+ $rowKey = array_shift($rKeys);
3498
+ $cKeys = array_keys(array_keys($operand[$rowKey]));
3499
+ $colKey = array_shift($cKeys);
3500
+ if (ctype_upper($colKey)) {
3501
+ $operandData['reference'] = $colKey.$rowKey;
3502
+ }
3503
+ }
3504
+ return $operand;
3505
+ }
3506
+
3507
+ // evaluate postfix notation
3508
+ private function processTokenStack($tokens, $cellID = null, PHPExcel_Cell $pCell = null)
3509
+ {
3510
+ if ($tokens == false) {
3511
+ return false;
3512
+ }
3513
+
3514
+ // If we're using cell caching, then $pCell may well be flushed back to the cache (which detaches the parent cell collection),
3515
+ // so we store the parent cell collection so that we can re-attach it when necessary
3516
+ $pCellWorksheet = ($pCell !== null) ? $pCell->getWorksheet() : null;
3517
+ $pCellParent = ($pCell !== null) ? $pCell->getParent() : null;
3518
+ $stack = new PHPExcel_Calculation_Token_Stack;
3519
+
3520
+ // Loop through each token in turn
3521
+ foreach ($tokens as $tokenData) {
3522
+ // print_r($tokenData);
3523
+ // echo '<br />';
3524
+ $token = $tokenData['value'];
3525
+ // echo '<b>Token is '.$token.'</b><br />';
3526
+ // if the token is a binary operator, pop the top two values off the stack, do the operation, and push the result back on the stack
3527
+ if (isset(self::$binaryOperators[$token])) {
3528
+ // echo 'Token is a binary operator<br />';
3529
+ // We must have two operands, error if we don't
3530
+ if (($operand2Data = $stack->pop()) === null) {
3531
+ return $this->raiseFormulaError('Internal error - Operand value missing from stack');
3532
+ }
3533
+ if (($operand1Data = $stack->pop()) === null) {
3534
+ return $this->raiseFormulaError('Internal error - Operand value missing from stack');
3535
+ }
3536
+
3537
+ $operand1 = self::dataTestReference($operand1Data);
3538
+ $operand2 = self::dataTestReference($operand2Data);
3539
+
3540
+ // Log what we're doing
3541
+ if ($token == ':') {
3542
+ $this->_debugLog->writeDebugLog('Evaluating Range ', $this->showValue($operand1Data['reference']), ' ', $token, ' ', $this->showValue($operand2Data['reference']));
3543
+ } else {
3544
+ $this->_debugLog->writeDebugLog('Evaluating ', $this->showValue($operand1), ' ', $token, ' ', $this->showValue($operand2));
3545
+ }
3546
+
3547
+ // Process the operation in the appropriate manner
3548
+ switch ($token) {
3549
+ // Comparison (Boolean) Operators
3550
+ case '>': // Greater than
3551
+ case '<': // Less than
3552
+ case '>=': // Greater than or Equal to
3553
+ case '<=': // Less than or Equal to
3554
+ case '=': // Equality
3555
+ case '<>': // Inequality
3556
+ $this->executeBinaryComparisonOperation($cellID, $operand1, $operand2, $token, $stack);
3557
+ break;
3558
+ // Binary Operators
3559
+ case ':': // Range
3560
+ $sheet1 = $sheet2 = '';
3561
+ if (strpos($operand1Data['reference'], '!') !== false) {
3562
+ list($sheet1, $operand1Data['reference']) = explode('!', $operand1Data['reference']);
3563
+ } else {
3564
+ $sheet1 = ($pCellParent !== null) ? $pCellWorksheet->getTitle() : '';
3565
+ }
3566
+ if (strpos($operand2Data['reference'], '!') !== false) {
3567
+ list($sheet2, $operand2Data['reference']) = explode('!', $operand2Data['reference']);
3568
+ } else {
3569
+ $sheet2 = $sheet1;
3570
+ }
3571
+ if ($sheet1 == $sheet2) {
3572
+ if ($operand1Data['reference'] === null) {
3573
+ if ((trim($operand1Data['value']) != '') && (is_numeric($operand1Data['value']))) {
3574
+ $operand1Data['reference'] = $pCell->getColumn().$operand1Data['value'];
3575
+ } elseif (trim($operand1Data['reference']) == '') {
3576
+ $operand1Data['reference'] = $pCell->getCoordinate();
3577
+ } else {
3578
+ $operand1Data['reference'] = $operand1Data['value'].$pCell->getRow();
3579
+ }
3580
+ }
3581
+ if ($operand2Data['reference'] === null) {
3582
+ if ((trim($operand2Data['value']) != '') && (is_numeric($operand2Data['value']))) {
3583
+ $operand2Data['reference'] = $pCell->getColumn().$operand2Data['value'];
3584
+ } elseif (trim($operand2Data['reference']) == '') {
3585
+ $operand2Data['reference'] = $pCell->getCoordinate();
3586
+ } else {
3587
+ $operand2Data['reference'] = $operand2Data['value'].$pCell->getRow();
3588
+ }
3589
+ }
3590
+
3591
+ $oData = array_merge(explode(':', $operand1Data['reference']), explode(':', $operand2Data['reference']));
3592
+ $oCol = $oRow = array();
3593
+ foreach ($oData as $oDatum) {
3594
+ $oCR = PHPExcel_Cell::coordinateFromString($oDatum);
3595
+ $oCol[] = PHPExcel_Cell::columnIndexFromString($oCR[0]) - 1;
3596
+ $oRow[] = $oCR[1];
3597
+ }
3598
+ $cellRef = PHPExcel_Cell::stringFromColumnIndex(min($oCol)).min($oRow).':'.PHPExcel_Cell::stringFromColumnIndex(max($oCol)).max($oRow);
3599
+ if ($pCellParent !== null) {
3600
+ $cellValue = $this->extractCellRange($cellRef, $this->workbook->getSheetByName($sheet1), false);
3601
+ } else {
3602
+ return $this->raiseFormulaError('Unable to access Cell Reference');
3603
+ }
3604
+ $stack->push('Cell Reference', $cellValue, $cellRef);
3605
+ } else {
3606
+ $stack->push('Error', PHPExcel_Calculation_Functions::REF(), null);
3607
+ }
3608
+ break;
3609
+ case '+': // Addition
3610
+ $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'plusEquals', $stack);
3611
+ break;
3612
+ case '-': // Subtraction
3613
+ $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'minusEquals', $stack);
3614
+ break;
3615
+ case '*': // Multiplication
3616
+ $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'arrayTimesEquals', $stack);
3617
+ break;
3618
+ case '/': // Division
3619
+ $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'arrayRightDivide', $stack);
3620
+ break;
3621
+ case '^': // Exponential
3622
+ $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'power', $stack);
3623
+ break;
3624
+ case '&': // Concatenation
3625
+ // If either of the operands is a matrix, we need to treat them both as matrices
3626
+ // (converting the other operand to a matrix if need be); then perform the required
3627
+ // matrix operation
3628
+ if (is_bool($operand1)) {
3629
+ $operand1 = ($operand1) ? self::$localeBoolean['TRUE'] : self::$localeBoolean['FALSE'];
3630
+ }
3631
+ if (is_bool($operand2)) {
3632
+ $operand2 = ($operand2) ? self::$localeBoolean['TRUE'] : self::$localeBoolean['FALSE'];
3633
+ }
3634
+ if ((is_array($operand1)) || (is_array($operand2))) {
3635
+ // Ensure that both operands are arrays/matrices
3636
+ self::checkMatrixOperands($operand1, $operand2, 2);
3637
+ try {
3638
+ // Convert operand 1 from a PHP array to a matrix
3639
+ $matrix = new PHPExcel_Shared_JAMA_Matrix($operand1);
3640
+ // Perform the required operation against the operand 1 matrix, passing in operand 2
3641
+ $matrixResult = $matrix->concat($operand2);
3642
+ $result = $matrixResult->getArray();
3643
+ } catch (PHPExcel_Exception $ex) {
3644
+ $this->_debugLog->writeDebugLog('JAMA Matrix Exception: ', $ex->getMessage());
3645
+ $result = '#VALUE!';
3646
+ }
3647
+ } else {
3648
+ $result = '"'.str_replace('""', '"', self::unwrapResult($operand1, '"').self::unwrapResult($operand2, '"')).'"';
3649
+ }
3650
+ $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($result));
3651
+ $stack->push('Value', $result);
3652
+ break;
3653
+ case '|': // Intersect
3654
+ $rowIntersect = array_intersect_key($operand1, $operand2);
3655
+ $cellIntersect = $oCol = $oRow = array();
3656
+ foreach (array_keys($rowIntersect) as $row) {
3657
+ $oRow[] = $row;
3658
+ foreach ($rowIntersect[$row] as $col => $data) {
3659
+ $oCol[] = PHPExcel_Cell::columnIndexFromString($col) - 1;
3660
+ $cellIntersect[$row] = array_intersect_key($operand1[$row], $operand2[$row]);
3661
+ }
3662
+ }
3663
+ $cellRef = PHPExcel_Cell::stringFromColumnIndex(min($oCol)).min($oRow).':'.PHPExcel_Cell::stringFromColumnIndex(max($oCol)).max($oRow);
3664
+ $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($cellIntersect));
3665
+ $stack->push('Value', $cellIntersect, $cellRef);
3666
+ break;
3667
+ }
3668
+
3669
+ // if the token is a unary operator, pop one value off the stack, do the operation, and push it back on
3670
+ } elseif (($token === '~') || ($token === '%')) {
3671
+ // echo 'Token is a unary operator<br />';
3672
+ if (($arg = $stack->pop()) === null) {
3673
+ return $this->raiseFormulaError('Internal error - Operand value missing from stack');
3674
+ }
3675
+ $arg = $arg['value'];
3676
+ if ($token === '~') {
3677
+ // echo 'Token is a negation operator<br />';
3678
+ $this->_debugLog->writeDebugLog('Evaluating Negation of ', $this->showValue($arg));
3679
+ $multiplier = -1;
3680
+ } else {
3681
+ // echo 'Token is a percentile operator<br />';
3682
+ $this->_debugLog->writeDebugLog('Evaluating Percentile of ', $this->showValue($arg));
3683
+ $multiplier = 0.01;
3684
+ }
3685
+ if (is_array($arg)) {
3686
+ self::checkMatrixOperands($arg, $multiplier, 2);
3687
+ try {
3688
+ $matrix1 = new PHPExcel_Shared_JAMA_Matrix($arg);
3689
+ $matrixResult = $matrix1->arrayTimesEquals($multiplier);
3690
+ $result = $matrixResult->getArray();
3691
+ } catch (PHPExcel_Exception $ex) {
3692
+ $this->_debugLog->writeDebugLog('JAMA Matrix Exception: ', $ex->getMessage());
3693
+ $result = '#VALUE!';
3694
+ }
3695
+ $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($result));
3696
+ $stack->push('Value', $result);
3697
+ } else {
3698
+ $this->executeNumericBinaryOperation($cellID, $multiplier, $arg, '*', 'arrayTimesEquals', $stack);
3699
+ }
3700
+
3701
+ } elseif (preg_match('/^'.self::CALCULATION_REGEXP_CELLREF.'$/i', $token, $matches)) {
3702
+ $cellRef = null;
3703
+ // echo 'Element '.$token.' is a Cell reference<br />';
3704
+ if (isset($matches[8])) {
3705
+ // echo 'Reference is a Range of cells<br />';
3706
+ if ($pCell === null) {
3707
+ // We can't access the range, so return a REF error
3708
+ $cellValue = PHPExcel_Calculation_Functions::REF();
3709
+ } else {
3710
+ $cellRef = $matches[6].$matches[7].':'.$matches[9].$matches[10];
3711
+ if ($matches[2] > '') {
3712
+ $matches[2] = trim($matches[2], "\"'");
3713
+ if ((strpos($matches[2], '[') !== false) || (strpos($matches[2], ']') !== false)) {
3714
+ // It's a Reference to an external workbook (not currently supported)
3715
+ return $this->raiseFormulaError('Unable to access External Workbook');
3716
+ }
3717
+ $matches[2] = trim($matches[2], "\"'");
3718
+ // echo '$cellRef='.$cellRef.' in worksheet '.$matches[2].'<br />';
3719
+ $this->_debugLog->writeDebugLog('Evaluating Cell Range ', $cellRef, ' in worksheet ', $matches[2]);
3720
+ if ($pCellParent !== null) {
3721
+ $cellValue = $this->extractCellRange($cellRef, $this->workbook->getSheetByName($matches[2]), false);
3722
+ } else {
3723
+ return $this->raiseFormulaError('Unable to access Cell Reference');
3724
+ }
3725
+ $this->_debugLog->writeDebugLog('Evaluation Result for cells ', $cellRef, ' in worksheet ', $matches[2], ' is ', $this->showTypeDetails($cellValue));
3726
+ // $cellRef = $matches[2].'!'.$cellRef;
3727
+ } else {
3728
+ // echo '$cellRef='.$cellRef.' in current worksheet<br />';
3729
+ $this->_debugLog->writeDebugLog('Evaluating Cell Range ', $cellRef, ' in current worksheet');
3730
+ if ($pCellParent !== null) {
3731
+ $cellValue = $this->extractCellRange($cellRef, $pCellWorksheet, false);
3732
+ } else {
3733
+ return $this->raiseFormulaError('Unable to access Cell Reference');
3734
+ }
3735
+ $this->_debugLog->writeDebugLog('Evaluation Result for cells ', $cellRef, ' is ', $this->showTypeDetails($cellValue));
3736
+ }
3737
+ }
3738
+ } else {
3739
+ // echo 'Reference is a single Cell<br />';
3740
+ if ($pCell === null) {
3741
+ // We can't access the cell, so return a REF error
3742
+ $cellValue = PHPExcel_Calculation_Functions::REF();
3743
+ } else {
3744
+ $cellRef = $matches[6].$matches[7];
3745
+ if ($matches[2] > '') {
3746
+ $matches[2] = trim($matches[2], "\"'");
3747
+ if ((strpos($matches[2], '[') !== false) || (strpos($matches[2], ']') !== false)) {
3748
+ // It's a Reference to an external workbook (not currently supported)
3749
+ return $this->raiseFormulaError('Unable to access External Workbook');
3750
+ }
3751
+ // echo '$cellRef='.$cellRef.' in worksheet '.$matches[2].'<br />';
3752
+ $this->_debugLog->writeDebugLog('Evaluating Cell ', $cellRef, ' in worksheet ', $matches[2]);
3753
+ if ($pCellParent !== null) {
3754
+ $cellSheet = $this->workbook->getSheetByName($matches[2]);
3755
+ if ($cellSheet && $cellSheet->cellExists($cellRef)) {
3756
+ $cellValue = $this->extractCellRange($cellRef, $this->workbook->getSheetByName($matches[2]), false);
3757
+ $pCell->attach($pCellParent);
3758
+ } else {
3759
+ $cellValue = null;
3760
+ }
3761
+ } else {
3762
+ return $this->raiseFormulaError('Unable to access Cell Reference');
3763
+ }
3764
+ $this->_debugLog->writeDebugLog('Evaluation Result for cell ', $cellRef, ' in worksheet ', $matches[2], ' is ', $this->showTypeDetails($cellValue));
3765
+ // $cellRef = $matches[2].'!'.$cellRef;
3766
+ } else {
3767
+ // echo '$cellRef='.$cellRef.' in current worksheet<br />';
3768
+ $this->_debugLog->writeDebugLog('Evaluating Cell ', $cellRef, ' in current worksheet');
3769
+ if ($pCellParent->isDataSet($cellRef)) {
3770
+ $cellValue = $this->extractCellRange($cellRef, $pCellWorksheet, false);
3771
+ $pCell->attach($pCellParent);
3772
+ } else {
3773
+ $cellValue = null;
3774
+ }
3775
+ $this->_debugLog->writeDebugLog('Evaluation Result for cell ', $cellRef, ' is ', $this->showTypeDetails($cellValue));
3776
+ }
3777
+ }
3778
+ }
3779
+ $stack->push('Value', $cellValue, $cellRef);
3780
+
3781
+ // if the token is a function, pop arguments off the stack, hand them to the function, and push the result back on
3782
+ } elseif (preg_match('/^'.self::CALCULATION_REGEXP_FUNCTION.'$/i', $token, $matches)) {
3783
+ // echo 'Token is a function<br />';
3784
+ $functionName = $matches[1];
3785
+ $argCount = $stack->pop();
3786
+ $argCount = $argCount['value'];
3787
+ if ($functionName != 'MKMATRIX') {
3788
+ $this->_debugLog->writeDebugLog('Evaluating Function ', self::localeFunc($functionName), '() with ', (($argCount == 0) ? 'no' : $argCount), ' argument', (($argCount == 1) ? '' : 's'));
3789
+ }
3790
+ if ((isset(self::$PHPExcelFunctions[$functionName])) || (isset(self::$controlFunctions[$functionName]))) { // function
3791
+ if (isset(self::$PHPExcelFunctions[$functionName])) {
3792
+ $functionCall = self::$PHPExcelFunctions[$functionName]['functionCall'];
3793
+ $passByReference = isset(self::$PHPExcelFunctions[$functionName]['passByReference']);
3794
+ $passCellReference = isset(self::$PHPExcelFunctions[$functionName]['passCellReference']);
3795
+ } elseif (isset(self::$controlFunctions[$functionName])) {
3796
+ $functionCall = self::$controlFunctions[$functionName]['functionCall'];
3797
+ $passByReference = isset(self::$controlFunctions[$functionName]['passByReference']);
3798
+ $passCellReference = isset(self::$controlFunctions[$functionName]['passCellReference']);
3799
+ }
3800
+ // get the arguments for this function
3801
+ // echo 'Function '.$functionName.' expects '.$argCount.' arguments<br />';
3802
+ $args = $argArrayVals = array();
3803
+ for ($i = 0; $i < $argCount; ++$i) {
3804
+ $arg = $stack->pop();
3805
+ $a = $argCount - $i - 1;
3806
+ if (($passByReference) &&
3807
+ (isset(self::$PHPExcelFunctions[$functionName]['passByReference'][$a])) &&
3808
+ (self::$PHPExcelFunctions[$functionName]['passByReference'][$a])) {
3809
+ if ($arg['reference'] === null) {
3810
+ $args[] = $cellID;
3811
+ if ($functionName != 'MKMATRIX') {
3812
+ $argArrayVals[] = $this->showValue($cellID);
3813
+ }
3814
+ } else {
3815
+ $args[] = $arg['reference'];
3816
+ if ($functionName != 'MKMATRIX') {
3817
+ $argArrayVals[] = $this->showValue($arg['reference']);
3818
+ }
3819
+ }
3820
+ } else {
3821
+ $args[] = self::unwrapResult($arg['value']);
3822
+ if ($functionName != 'MKMATRIX') {
3823
+ $argArrayVals[] = $this->showValue($arg['value']);
3824
+ }
3825
+ }
3826
+ }
3827
+ // Reverse the order of the arguments
3828
+ krsort($args);
3829
+ if (($passByReference) && ($argCount == 0)) {
3830
+ $args[] = $cellID;
3831
+ $argArrayVals[] = $this->showValue($cellID);
3832
+ }
3833
+ // echo 'Arguments are: ';
3834
+ // print_r($args);
3835
+ // echo '<br />';
3836
+ if ($functionName != 'MKMATRIX') {
3837
+ if ($this->_debugLog->getWriteDebugLog()) {
3838
+ krsort($argArrayVals);
3839
+ $this->_debugLog->writeDebugLog('Evaluating ', self::localeFunc($functionName), '( ', implode(self::$localeArgumentSeparator.' ', PHPExcel_Calculation_Functions::flattenArray($argArrayVals)), ' )');
3840
+ }
3841
+ }
3842
+ // Process each argument in turn, building the return value as an array
3843
+ // if (($argCount == 1) && (is_array($args[1])) && ($functionName != 'MKMATRIX')) {
3844
+ // $operand1 = $args[1];
3845
+ // $this->_debugLog->writeDebugLog('Argument is a matrix: ', $this->showValue($operand1));
3846
+ // $result = array();
3847
+ // $row = 0;
3848
+ // foreach($operand1 as $args) {
3849
+ // if (is_array($args)) {
3850
+ // foreach($args as $arg) {
3851
+ // $this->_debugLog->writeDebugLog('Evaluating ', self::localeFunc($functionName), '( ', $this->showValue($arg), ' )');
3852
+ // $r = call_user_func_array($functionCall, $arg);
3853
+ // $this->_debugLog->writeDebugLog('Evaluation Result for ', self::localeFunc($functionName), '() function call is ', $this->showTypeDetails($r));
3854
+ // $result[$row][] = $r;
3855
+ // }
3856
+ // ++$row;
3857
+ // } else {
3858
+ // $this->_debugLog->writeDebugLog('Evaluating ', self::localeFunc($functionName), '( ', $this->showValue($args), ' )');
3859
+ // $r = call_user_func_array($functionCall, $args);
3860
+ // $this->_debugLog->writeDebugLog('Evaluation Result for ', self::localeFunc($functionName), '() function call is ', $this->showTypeDetails($r));
3861
+ // $result[] = $r;
3862
+ // }
3863
+ // }
3864
+ // } else {
3865
+ // Process the argument with the appropriate function call
3866
+ if ($passCellReference) {
3867
+ $args[] = $pCell;
3868
+ }
3869
+ if (strpos($functionCall, '::') !== false) {
3870
+ $result = call_user_func_array(explode('::', $functionCall), $args);
3871
+ } else {
3872
+ foreach ($args as &$arg) {
3873
+ $arg = PHPExcel_Calculation_Functions::flattenSingleValue($arg);
3874
+ }
3875
+ unset($arg);
3876
+ $result = call_user_func_array($functionCall, $args);
3877
+ }
3878
+ if ($functionName != 'MKMATRIX') {
3879
+ $this->_debugLog->writeDebugLog('Evaluation Result for ', self::localeFunc($functionName), '() function call is ', $this->showTypeDetails($result));
3880
+ }
3881
+ $stack->push('Value', self::wrapResult($result));
3882
+ }
3883
+
3884
+ } else {
3885
+ // if the token is a number, boolean, string or an Excel error, push it onto the stack
3886
+ if (isset(self::$excelConstants[strtoupper($token)])) {
3887
+ $excelConstant = strtoupper($token);
3888
+ // echo 'Token is a PHPExcel constant: '.$excelConstant.'<br />';
3889
+ $stack->push('Constant Value', self::$excelConstants[$excelConstant]);
3890
+ $this->_debugLog->writeDebugLog('Evaluating Constant ', $excelConstant, ' as ', $this->showTypeDetails(self::$excelConstants[$excelConstant]));
3891
+ } elseif ((is_numeric($token)) || ($token === null) || (is_bool($token)) || ($token == '') || ($token{0} == '"') || ($token{0} == '#')) {
3892
+ // echo 'Token is a number, boolean, string, null or an Excel error<br />';
3893
+ $stack->push('Value', $token);
3894
+ // if the token is a named range, push the named range name onto the stack
3895
+ } elseif (preg_match('/^'.self::CALCULATION_REGEXP_NAMEDRANGE.'$/i', $token, $matches)) {
3896
+ // echo 'Token is a named range<br />';
3897
+ $namedRange = $matches[6];
3898
+ // echo 'Named Range is '.$namedRange.'<br />';
3899
+ $this->_debugLog->writeDebugLog('Evaluating Named Range ', $namedRange);
3900
+ $cellValue = $this->extractNamedRange($namedRange, ((null !== $pCell) ? $pCellWorksheet : null), false);
3901
+ $pCell->attach($pCellParent);
3902
+ $this->_debugLog->writeDebugLog('Evaluation Result for named range ', $namedRange, ' is ', $this->showTypeDetails($cellValue));
3903
+ $stack->push('Named Range', $cellValue, $namedRange);
3904
+ } else {
3905
+ return $this->raiseFormulaError("undefined variable '$token'");
3906
+ }
3907
+ }
3908
+ }
3909
+ // when we're out of tokens, the stack should have a single element, the final result
3910
+ if ($stack->count() != 1) {
3911
+ return $this->raiseFormulaError("internal error");
3912
+ }
3913
+ $output = $stack->pop();
3914
+ $output = $output['value'];
3915
+
3916
+ // if ((is_array($output)) && (self::$returnArrayAsType != self::RETURN_ARRAY_AS_ARRAY)) {
3917
+ // return array_shift(PHPExcel_Calculation_Functions::flattenArray($output));
3918
+ // }
3919
+ return $output;
3920
+ }
3921
+
3922
+
3923
+ private function validateBinaryOperand($cellID, &$operand, &$stack)
3924
+ {
3925
+ if (is_array($operand)) {
3926
+ if ((count($operand, COUNT_RECURSIVE) - count($operand)) == 1) {
3927
+ do {
3928
+ $operand = array_pop($operand);
3929
+ } while (is_array($operand));
3930
+ }
3931
+ }
3932
+ // Numbers, matrices and booleans can pass straight through, as they're already valid
3933
+ if (is_string($operand)) {
3934
+ // We only need special validations for the operand if it is a string
3935
+ // Start by stripping off the quotation marks we use to identify true excel string values internally
3936
+ if ($operand > '' && $operand{0} == '"') {
3937
+ $operand = self::unwrapResult($operand);
3938
+ }
3939
+ // If the string is a numeric value, we treat it as a numeric, so no further testing
3940
+ if (!is_numeric($operand)) {
3941
+ // If not a numeric, test to see if the value is an Excel error, and so can't be used in normal binary operations
3942
+ if ($operand > '' && $operand{0} == '#') {
3943
+ $stack->push('Value', $operand);
3944
+ $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($operand));
3945
+ return false;
3946
+ } elseif (!PHPExcel_Shared_String::convertToNumberIfFraction($operand)) {
3947
+ // If not a numeric or a fraction, then it's a text string, and so can't be used in mathematical binary operations
3948
+ $stack->push('Value', '#VALUE!');
3949
+ $this->_debugLog->writeDebugLog('Evaluation Result is a ', $this->showTypeDetails('#VALUE!'));
3950
+ return false;
3951
+ }
3952
+ }
3953
+ }
3954
+
3955
+ // return a true if the value of the operand is one that we can use in normal binary operations
3956
+ return true;
3957
+ }
3958
+
3959
+
3960
+ private function executeBinaryComparisonOperation($cellID, $operand1, $operand2, $operation, &$stack, $recursingArrays = false)
3961
+ {
3962
+ // If we're dealing with matrix operations, we want a matrix result
3963
+ if ((is_array($operand1)) || (is_array($operand2))) {
3964
+ $result = array();
3965
+ if ((is_array($operand1)) && (!is_array($operand2))) {
3966
+ foreach ($operand1 as $x => $operandData) {
3967
+ $this->_debugLog->writeDebugLog('Evaluating Comparison ', $this->showValue($operandData), ' ', $operation, ' ', $this->showValue($operand2));
3968
+ $this->executeBinaryComparisonOperation($cellID, $operandData, $operand2, $operation, $stack);
3969
+ $r = $stack->pop();
3970
+ $result[$x] = $r['value'];
3971
+ }
3972
+ } elseif ((!is_array($operand1)) && (is_array($operand2))) {
3973
+ foreach ($operand2 as $x => $operandData) {
3974
+ $this->_debugLog->writeDebugLog('Evaluating Comparison ', $this->showValue($operand1), ' ', $operation, ' ', $this->showValue($operandData));
3975
+ $this->executeBinaryComparisonOperation($cellID, $operand1, $operandData, $operation, $stack);
3976
+ $r = $stack->pop();
3977
+ $result[$x] = $r['value'];
3978
+ }
3979
+ } else {
3980
+ if (!$recursingArrays) {
3981
+ self::checkMatrixOperands($operand1, $operand2, 2);
3982
+ }
3983
+ foreach ($operand1 as $x => $operandData) {
3984
+ $this->_debugLog->writeDebugLog('Evaluating Comparison ', $this->showValue($operandData), ' ', $operation, ' ', $this->showValue($operand2[$x]));
3985
+ $this->executeBinaryComparisonOperation($cellID, $operandData, $operand2[$x], $operation, $stack, true);
3986
+ $r = $stack->pop();
3987
+ $result[$x] = $r['value'];
3988
+ }
3989
+ }
3990
+ // Log the result details
3991
+ $this->_debugLog->writeDebugLog('Comparison Evaluation Result is ', $this->showTypeDetails($result));
3992
+ // And push the result onto the stack
3993
+ $stack->push('Array', $result);
3994
+ return true;
3995
+ }
3996
+
3997
+ // Simple validate the two operands if they are string values
3998
+ if (is_string($operand1) && $operand1 > '' && $operand1{0} == '"') {
3999
+ $operand1 = self::unwrapResult($operand1);
4000
+ }
4001
+ if (is_string($operand2) && $operand2 > '' && $operand2{0} == '"') {
4002
+ $operand2 = self::unwrapResult($operand2);
4003
+ }
4004
+
4005
+ // Use case insensitive comparaison if not OpenOffice mode
4006
+ if (PHPExcel_Calculation_Functions::getCompatibilityMode() != PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
4007
+ if (is_string($operand1)) {
4008
+ $operand1 = strtoupper($operand1);
4009
+ }
4010
+ if (is_string($operand2)) {
4011
+ $operand2 = strtoupper($operand2);
4012
+ }
4013
+ }
4014
+
4015
+ $useLowercaseFirstComparison = is_string($operand1) && is_string($operand2) && PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE;
4016
+
4017
+ // execute the necessary operation
4018
+ switch ($operation) {
4019
+ // Greater than
4020
+ case '>':
4021
+ if ($useLowercaseFirstComparison) {
4022
+ $result = $this->strcmpLowercaseFirst($operand1, $operand2) > 0;
4023
+ } else {
4024
+ $result = ($operand1 > $operand2);
4025
+ }
4026
+ break;
4027
+ // Less than
4028
+ case '<':
4029
+ if ($useLowercaseFirstComparison) {
4030
+ $result = $this->strcmpLowercaseFirst($operand1, $operand2) < 0;
4031
+ } else {
4032
+ $result = ($operand1 < $operand2);
4033
+ }
4034
+ break;
4035
+ // Equality
4036
+ case '=':
4037
+ if (is_numeric($operand1) && is_numeric($operand2)) {
4038
+ $result = (abs($operand1 - $operand2) < $this->delta);
4039
+ } else {
4040
+ $result = strcmp($operand1, $operand2) == 0;
4041
+ }
4042
+ break;
4043
+ // Greater than or equal
4044
+ case '>=':
4045
+ if (is_numeric($operand1) && is_numeric($operand2)) {
4046
+ $result = ((abs($operand1 - $operand2) < $this->delta) || ($operand1 > $operand2));
4047
+ } elseif ($useLowercaseFirstComparison) {
4048
+ $result = $this->strcmpLowercaseFirst($operand1, $operand2) >= 0;
4049
+ } else {
4050
+ $result = strcmp($operand1, $operand2) >= 0;
4051
+ }
4052
+ break;
4053
+ // Less than or equal
4054
+ case '<=':
4055
+ if (is_numeric($operand1) && is_numeric($operand2)) {
4056
+ $result = ((abs($operand1 - $operand2) < $this->delta) || ($operand1 < $operand2));
4057
+ } elseif ($useLowercaseFirstComparison) {
4058
+ $result = $this->strcmpLowercaseFirst($operand1, $operand2) <= 0;
4059
+ } else {
4060
+ $result = strcmp($operand1, $operand2) <= 0;
4061
+ }
4062
+ break;
4063
+ // Inequality
4064
+ case '<>':
4065
+ if (is_numeric($operand1) && is_numeric($operand2)) {
4066
+ $result = (abs($operand1 - $operand2) > 1E-14);
4067
+ } else {
4068
+ $result = strcmp($operand1, $operand2) != 0;
4069
+ }
4070
+ break;
4071
+ }
4072
+
4073
+ // Log the result details
4074
+ $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($result));
4075
+ // And push the result onto the stack
4076
+ $stack->push('Value', $result);
4077
+ return true;
4078
+ }
4079
+
4080
+ /**
4081
+ * Compare two strings in the same way as strcmp() except that lowercase come before uppercase letters
4082
+ * @param string $str1 First string value for the comparison
4083
+ * @param string $str2 Second string value for the comparison
4084
+ * @return integer
4085
+ */
4086
+ private function strcmpLowercaseFirst($str1, $str2)
4087
+ {
4088
+ $inversedStr1 = PHPExcel_Shared_String::StrCaseReverse($str1);
4089
+ $inversedStr2 = PHPExcel_Shared_String::StrCaseReverse($str2);
4090
+
4091
+ return strcmp($inversedStr1, $inversedStr2);
4092
+ }
4093
+
4094
+ private function executeNumericBinaryOperation($cellID, $operand1, $operand2, $operation, $matrixFunction, &$stack)
4095
+ {
4096
+ // Validate the two operands
4097
+ if (!$this->validateBinaryOperand($cellID, $operand1, $stack)) {
4098
+ return false;
4099
+ }
4100
+ if (!$this->validateBinaryOperand($cellID, $operand2, $stack)) {
4101
+ return false;
4102
+ }
4103
+
4104
+ // If either of the operands is a matrix, we need to treat them both as matrices
4105
+ // (converting the other operand to a matrix if need be); then perform the required
4106
+ // matrix operation
4107
+ if ((is_array($operand1)) || (is_array($operand2))) {
4108
+ // Ensure that both operands are arrays/matrices of the same size
4109
+ self::checkMatrixOperands($operand1, $operand2, 2);
4110
+
4111
+ try {
4112
+ // Convert operand 1 from a PHP array to a matrix
4113
+ $matrix = new PHPExcel_Shared_JAMA_Matrix($operand1);
4114
+ // Perform the required operation against the operand 1 matrix, passing in operand 2
4115
+ $matrixResult = $matrix->$matrixFunction($operand2);
4116
+ $result = $matrixResult->getArray();
4117
+ } catch (PHPExcel_Exception $ex) {
4118
+ $this->_debugLog->writeDebugLog('JAMA Matrix Exception: ', $ex->getMessage());
4119
+ $result = '#VALUE!';
4120
+ }
4121
+ } else {
4122
+ if ((PHPExcel_Calculation_Functions::getCompatibilityMode() != PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) &&
4123
+ ((is_string($operand1) && !is_numeric($operand1) && strlen($operand1)>0) ||
4124
+ (is_string($operand2) && !is_numeric($operand2) && strlen($operand2)>0))) {
4125
+ $result = PHPExcel_Calculation_Functions::VALUE();
4126
+ } else {
4127
+ // If we're dealing with non-matrix operations, execute the necessary operation
4128
+ switch ($operation) {
4129
+ // Addition
4130
+ case '+':
4131
+ $result = $operand1 + $operand2;
4132
+ break;
4133
+ // Subtraction
4134
+ case '-':
4135
+ $result = $operand1 - $operand2;
4136
+ break;
4137
+ // Multiplication
4138
+ case '*':
4139
+ $result = $operand1 * $operand2;
4140
+ break;
4141
+ // Division
4142
+ case '/':
4143
+ if ($operand2 == 0) {
4144
+ // Trap for Divide by Zero error
4145
+ $stack->push('Value', '#DIV/0!');
4146
+ $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails('#DIV/0!'));
4147
+ return false;
4148
+ } else {
4149
+ $result = $operand1 / $operand2;
4150
+ }
4151
+ break;
4152
+ // Power
4153
+ case '^':
4154
+ $result = pow($operand1, $operand2);
4155
+ break;
4156
+ }
4157
+ }
4158
+ }
4159
+
4160
+ // Log the result details
4161
+ $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($result));
4162
+ // And push the result onto the stack
4163
+ $stack->push('Value', $result);
4164
+ return true;
4165
+ }
4166
+
4167
+
4168
+ // trigger an error, but nicely, if need be
4169
+ protected function raiseFormulaError($errorMessage)
4170
+ {
4171
+ $this->formulaError = $errorMessage;
4172
+ $this->cyclicReferenceStack->clear();
4173
+ if (!$this->suppressFormulaErrors) {
4174
+ throw new PHPExcel_Calculation_Exception($errorMessage);
4175
+ }
4176
+ trigger_error($errorMessage, E_USER_ERROR);
4177
+ }
4178
+
4179
+
4180
+ /**
4181
+ * Extract range values
4182
+ *
4183
+ * @param string &$pRange String based range representation
4184
+ * @param PHPExcel_Worksheet $pSheet Worksheet
4185
+ * @param boolean $resetLog Flag indicating whether calculation log should be reset or not
4186
+ * @return mixed Array of values in range if range contains more than one element. Otherwise, a single value is returned.
4187
+ * @throws PHPExcel_Calculation_Exception
4188
+ */
4189
+ public function extractCellRange(&$pRange = 'A1', PHPExcel_Worksheet $pSheet = null, $resetLog = true)
4190
+ {
4191
+ // Return value
4192
+ $returnValue = array ();
4193
+
4194
+ // echo 'extractCellRange('.$pRange.')', PHP_EOL;
4195
+ if ($pSheet !== null) {
4196
+ $pSheetName = $pSheet->getTitle();
4197
+ // echo 'Passed sheet name is '.$pSheetName.PHP_EOL;
4198
+ // echo 'Range reference is '.$pRange.PHP_EOL;
4199
+ if (strpos($pRange, '!') !== false) {
4200
+ // echo '$pRange reference includes sheet reference', PHP_EOL;
4201
+ list($pSheetName, $pRange) = PHPExcel_Worksheet::extractSheetTitle($pRange, true);
4202
+ // echo 'New sheet name is '.$pSheetName, PHP_EOL;
4203
+ // echo 'Adjusted Range reference is '.$pRange, PHP_EOL;
4204
+ $pSheet = $this->workbook->getSheetByName($pSheetName);
4205
+ }
4206
+
4207
+ // Extract range
4208
+ $aReferences = PHPExcel_Cell::extractAllCellReferencesInRange($pRange);
4209
+ $pRange = $pSheetName.'!'.$pRange;
4210
+ if (!isset($aReferences[1])) {
4211
+ // Single cell in range
4212
+ sscanf($aReferences[0], '%[A-Z]%d', $currentCol, $currentRow);
4213
+ $cellValue = null;
4214
+ if ($pSheet->cellExists($aReferences[0])) {
4215
+ $returnValue[$currentRow][$currentCol] = $pSheet->getCell($aReferences[0])->getCalculatedValue($resetLog);
4216
+ } else {
4217
+ $returnValue[$currentRow][$currentCol] = null;
4218
+ }
4219
+ } else {
4220
+ // Extract cell data for all cells in the range
4221
+ foreach ($aReferences as $reference) {
4222
+ // Extract range
4223
+ sscanf($reference, '%[A-Z]%d', $currentCol, $currentRow);
4224
+ $cellValue = null;
4225
+ if ($pSheet->cellExists($reference)) {
4226
+ $returnValue[$currentRow][$currentCol] = $pSheet->getCell($reference)->getCalculatedValue($resetLog);
4227
+ } else {
4228
+ $returnValue[$currentRow][$currentCol] = null;
4229
+ }
4230
+ }
4231
+ }
4232
+ }
4233
+
4234
+ return $returnValue;
4235
+ }
4236
+
4237
+
4238
+ /**
4239
+ * Extract range values
4240
+ *
4241
+ * @param string &$pRange String based range representation
4242
+ * @param PHPExcel_Worksheet $pSheet Worksheet
4243
+ * @return mixed Array of values in range if range contains more than one element. Otherwise, a single value is returned.
4244
+ * @param boolean $resetLog Flag indicating whether calculation log should be reset or not
4245
+ * @throws PHPExcel_Calculation_Exception
4246
+ */
4247
+ public function extractNamedRange(&$pRange = 'A1', PHPExcel_Worksheet $pSheet = null, $resetLog = true)
4248
+ {
4249
+ // Return value
4250
+ $returnValue = array ();
4251
+
4252
+ // echo 'extractNamedRange('.$pRange.')<br />';
4253
+ if ($pSheet !== null) {
4254
+ $pSheetName = $pSheet->getTitle();
4255
+ // echo 'Current sheet name is '.$pSheetName.'<br />';
4256
+ // echo 'Range reference is '.$pRange.'<br />';
4257
+ if (strpos($pRange, '!') !== false) {
4258
+ // echo '$pRange reference includes sheet reference', PHP_EOL;
4259
+ list($pSheetName, $pRange) = PHPExcel_Worksheet::extractSheetTitle($pRange, true);
4260
+ // echo 'New sheet name is '.$pSheetName, PHP_EOL;
4261
+ // echo 'Adjusted Range reference is '.$pRange, PHP_EOL;
4262
+ $pSheet = $this->workbook->getSheetByName($pSheetName);
4263
+ }
4264
+
4265
+ // Named range?
4266
+ $namedRange = PHPExcel_NamedRange::resolveRange($pRange, $pSheet);
4267
+ if ($namedRange !== null) {
4268
+ $pSheet = $namedRange->getWorksheet();
4269
+ // echo 'Named Range '.$pRange.' (';
4270
+ $pRange = $namedRange->getRange();
4271
+ $splitRange = PHPExcel_Cell::splitRange($pRange);
4272
+ // Convert row and column references
4273
+ if (ctype_alpha($splitRange[0][0])) {
4274
+ $pRange = $splitRange[0][0] . '1:' . $splitRange[0][1] . $namedRange->getWorksheet()->getHighestRow();
4275
+ } elseif (ctype_digit($splitRange[0][0])) {
4276
+ $pRange = 'A' . $splitRange[0][0] . ':' . $namedRange->getWorksheet()->getHighestColumn() . $splitRange[0][1];
4277
+ }
4278
+ // echo $pRange.') is in sheet '.$namedRange->getWorksheet()->getTitle().'<br />';
4279
+
4280
+ // if ($pSheet->getTitle() != $namedRange->getWorksheet()->getTitle()) {
4281
+ // if (!$namedRange->getLocalOnly()) {
4282
+ // $pSheet = $namedRange->getWorksheet();
4283
+ // } else {
4284
+ // return $returnValue;
4285
+ // }
4286
+ // }
4287
+ } else {
4288
+ return PHPExcel_Calculation_Functions::REF();
4289
+ }
4290
+
4291
+ // Extract range
4292
+ $aReferences = PHPExcel_Cell::extractAllCellReferencesInRange($pRange);
4293
+ // var_dump($aReferences);
4294
+ if (!isset($aReferences[1])) {
4295
+ // Single cell (or single column or row) in range
4296
+ list($currentCol, $currentRow) = PHPExcel_Cell::coordinateFromString($aReferences[0]);
4297
+ $cellValue = null;
4298
+ if ($pSheet->cellExists($aReferences[0])) {
4299
+ $returnValue[$currentRow][$currentCol] = $pSheet->getCell($aReferences[0])->getCalculatedValue($resetLog);
4300
+ } else {
4301
+ $returnValue[$currentRow][$currentCol] = null;
4302
+ }
4303
+ } else {
4304
+ // Extract cell data for all cells in the range
4305
+ foreach ($aReferences as $reference) {
4306
+ // Extract range
4307
+ list($currentCol, $currentRow) = PHPExcel_Cell::coordinateFromString($reference);
4308
+ // echo 'NAMED RANGE: $currentCol='.$currentCol.' $currentRow='.$currentRow.'<br />';
4309
+ $cellValue = null;
4310
+ if ($pSheet->cellExists($reference)) {
4311
+ $returnValue[$currentRow][$currentCol] = $pSheet->getCell($reference)->getCalculatedValue($resetLog);
4312
+ } else {
4313
+ $returnValue[$currentRow][$currentCol] = null;
4314
+ }
4315
+ }
4316
+ }
4317
+ // print_r($returnValue);
4318
+ // echo '<br />';
4319
+ }
4320
+
4321
+ return $returnValue;
4322
+ }
4323
+
4324
+
4325
+ /**
4326
+ * Is a specific function implemented?
4327
+ *
4328
+ * @param string $pFunction Function Name
4329
+ * @return boolean
4330
+ */
4331
+ public function isImplemented($pFunction = '')
4332
+ {
4333
+ $pFunction = strtoupper($pFunction);
4334
+ if (isset(self::$PHPExcelFunctions[$pFunction])) {
4335
+ return (self::$PHPExcelFunctions[$pFunction]['functionCall'] != 'PHPExcel_Calculation_Functions::DUMMY');
4336
+ } else {
4337
+ return false;
4338
+ }
4339
+ }
4340
+
4341
+
4342
+ /**
4343
+ * Get a list of all implemented functions as an array of function objects
4344
+ *
4345
+ * @return array of PHPExcel_Calculation_Function
4346
+ */
4347
+ public function listFunctions()
4348
+ {
4349
+ $returnValue = array();
4350
+
4351
+ foreach (self::$PHPExcelFunctions as $functionName => $function) {
4352
+ if ($function['functionCall'] != 'PHPExcel_Calculation_Functions::DUMMY') {
4353
+ $returnValue[$functionName] = new PHPExcel_Calculation_Function(
4354
+ $function['category'],
4355
+ $functionName,
4356
+ $function['functionCall']
4357
+ );
4358
+ }
4359
+ }
4360
+
4361
+ return $returnValue;
4362
+ }
4363
+
4364
+
4365
+ /**
4366
+ * Get a list of all Excel function names
4367
+ *
4368
+ * @return array
4369
+ */
4370
+ public function listAllFunctionNames()
4371
+ {
4372
+ return array_keys(self::$PHPExcelFunctions);
4373
+ }
4374
+
4375
+ /**
4376
+ * Get a list of implemented Excel function names
4377
+ *
4378
+ * @return array
4379
+ */
4380
+ public function listFunctionNames()
4381
+ {
4382
+ $returnValue = array();
4383
+ foreach (self::$PHPExcelFunctions as $functionName => $function) {
4384
+ if ($function['functionCall'] != 'PHPExcel_Calculation_Functions::DUMMY') {
4385
+ $returnValue[] = $functionName;
4386
+ }
4387
+ }
4388
+
4389
+ return $returnValue;
4390
+ }
4391
+ }
PHPExcel/Classes/PHPExcel/Calculation/Database.php CHANGED
@@ -1,676 +1,676 @@
1
- <?php
2
-
3
- /** PHPExcel root directory */
4
- if (!defined('PHPEXCEL_ROOT')) {
5
- /**
6
- * @ignore
7
- */
8
- define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
9
- require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
10
- }
11
-
12
- /**
13
- * PHPExcel_Calculation_Database
14
- *
15
- * Copyright (c) 2006 - 2015 PHPExcel
16
- *
17
- * This library is free software; you can redistribute it and/or
18
- * modify it under the terms of the GNU Lesser General Public
19
- * License as published by the Free Software Foundation; either
20
- * version 2.1 of the License, or (at your option) any later version.
21
- *
22
- * This library is distributed in the hope that it will be useful,
23
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
24
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25
- * Lesser General Public License for more details.
26
- *
27
- * You should have received a copy of the GNU Lesser General Public
28
- * License along with this library; if not, write to the Free Software
29
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
30
- *
31
- * @category PHPExcel
32
- * @package PHPExcel_Calculation
33
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
34
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
35
- * @version ##VERSION##, ##DATE##
36
- */
37
- class PHPExcel_Calculation_Database
38
- {
39
- /**
40
- * fieldExtract
41
- *
42
- * Extracts the column ID to use for the data field.
43
- *
44
- * @access private
45
- * @param mixed[] $database The range of cells that makes up the list or database.
46
- * A database is a list of related data in which rows of related
47
- * information are records, and columns of data are fields. The
48
- * first row of the list contains labels for each column.
49
- * @param mixed $field Indicates which column is used in the function. Enter the
50
- * column label enclosed between double quotation marks, such as
51
- * "Age" or "Yield," or a number (without quotation marks) that
52
- * represents the position of the column within the list: 1 for
53
- * the first column, 2 for the second column, and so on.
54
- * @return string|NULL
55
- *
56
- */
57
- private static function fieldExtract($database, $field)
58
- {
59
- $field = strtoupper(PHPExcel_Calculation_Functions::flattenSingleValue($field));
60
- $fieldNames = array_map('strtoupper', array_shift($database));
61
-
62
- if (is_numeric($field)) {
63
- $keys = array_keys($fieldNames);
64
- return $keys[$field-1];
65
- }
66
- $key = array_search($field, $fieldNames);
67
- return ($key) ? $key : null;
68
- }
69
-
70
- /**
71
- * filter
72
- *
73
- * Parses the selection criteria, extracts the database rows that match those criteria, and
74
- * returns that subset of rows.
75
- *
76
- * @access private
77
- * @param mixed[] $database The range of cells that makes up the list or database.
78
- * A database is a list of related data in which rows of related
79
- * information are records, and columns of data are fields. The
80
- * first row of the list contains labels for each column.
81
- * @param mixed[] $criteria The range of cells that contains the conditions you specify.
82
- * You can use any range for the criteria argument, as long as it
83
- * includes at least one column label and at least one cell below
84
- * the column label in which you specify a condition for the
85
- * column.
86
- * @return array of mixed
87
- *
88
- */
89
- private static function filter($database, $criteria)
90
- {
91
- $fieldNames = array_shift($database);
92
- $criteriaNames = array_shift($criteria);
93
-
94
- // Convert the criteria into a set of AND/OR conditions with [:placeholders]
95
- $testConditions = $testValues = array();
96
- $testConditionsCount = 0;
97
- foreach ($criteriaNames as $key => $criteriaName) {
98
- $testCondition = array();
99
- $testConditionCount = 0;
100
- foreach ($criteria as $row => $criterion) {
101
- if ($criterion[$key] > '') {
102
- $testCondition[] = '[:'.$criteriaName.']'.PHPExcel_Calculation_Functions::ifCondition($criterion[$key]);
103
- $testConditionCount++;
104
- }
105
- }
106
- if ($testConditionCount > 1) {
107
- $testConditions[] = 'OR(' . implode(',', $testCondition) . ')';
108
- $testConditionsCount++;
109
- } elseif ($testConditionCount == 1) {
110
- $testConditions[] = $testCondition[0];
111
- $testConditionsCount++;
112
- }
113
- }
114
-
115
- if ($testConditionsCount > 1) {
116
- $testConditionSet = 'AND(' . implode(',', $testConditions) . ')';
117
- } elseif ($testConditionsCount == 1) {
118
- $testConditionSet = $testConditions[0];
119
- }
120
-
121
- // Loop through each row of the database
122
- foreach ($database as $dataRow => $dataValues) {
123
- // Substitute actual values from the database row for our [:placeholders]
124
- $testConditionList = $testConditionSet;
125
- foreach ($criteriaNames as $key => $criteriaName) {
126
- $k = array_search($criteriaName, $fieldNames);
127
- if (isset($dataValues[$k])) {
128
- $dataValue = $dataValues[$k];
129
- $dataValue = (is_string($dataValue)) ? PHPExcel_Calculation::wrapResult(strtoupper($dataValue)) : $dataValue;
130
- $testConditionList = str_replace('[:' . $criteriaName . ']', $dataValue, $testConditionList);
131
- }
132
- }
133
- // evaluate the criteria against the row data
134
- $result = PHPExcel_Calculation::getInstance()->_calculateFormulaValue('='.$testConditionList);
135
- // If the row failed to meet the criteria, remove it from the database
136
- if (!$result) {
137
- unset($database[$dataRow]);
138
- }
139
- }
140
-
141
- return $database;
142
- }
143
-
144
-
145
- private static function getFilteredColumn($database, $field, $criteria)
146
- {
147
- // reduce the database to a set of rows that match all the criteria
148
- $database = self::filter($database, $criteria);
149
- // extract an array of values for the requested column
150
- $colData = array();
151
- foreach ($database as $row) {
152
- $colData[] = $row[$field];
153
- }
154
-
155
- return $colData;
156
- }
157
-
158
- /**
159
- * DAVERAGE
160
- *
161
- * Averages the values in a column of a list or database that match conditions you specify.
162
- *
163
- * Excel Function:
164
- * DAVERAGE(database,field,criteria)
165
- *
166
- * @access public
167
- * @category Database Functions
168
- * @param mixed[] $database The range of cells that makes up the list or database.
169
- * A database is a list of related data in which rows of related
170
- * information are records, and columns of data are fields. The
171
- * first row of the list contains labels for each column.
172
- * @param string|integer $field Indicates which column is used in the function. Enter the
173
- * column label enclosed between double quotation marks, such as
174
- * "Age" or "Yield," or a number (without quotation marks) that
175
- * represents the position of the column within the list: 1 for
176
- * the first column, 2 for the second column, and so on.
177
- * @param mixed[] $criteria The range of cells that contains the conditions you specify.
178
- * You can use any range for the criteria argument, as long as it
179
- * includes at least one column label and at least one cell below
180
- * the column label in which you specify a condition for the
181
- * column.
182
- * @return float
183
- *
184
- */
185
- public static function DAVERAGE($database, $field, $criteria)
186
- {
187
- $field = self::fieldExtract($database, $field);
188
- if (is_null($field)) {
189
- return null;
190
- }
191
-
192
- // Return
193
- return PHPExcel_Calculation_Statistical::AVERAGE(
194
- self::getFilteredColumn($database, $field, $criteria)
195
- );
196
- }
197
-
198
-
199
- /**
200
- * DCOUNT
201
- *
202
- * Counts the cells that contain numbers in a column of a list or database that match conditions
203
- * that you specify.
204
- *
205
- * Excel Function:
206
- * DCOUNT(database,[field],criteria)
207
- *
208
- * Excel Function:
209
- * DAVERAGE(database,field,criteria)
210
- *
211
- * @access public
212
- * @category Database Functions
213
- * @param mixed[] $database The range of cells that makes up the list or database.
214
- * A database is a list of related data in which rows of related
215
- * information are records, and columns of data are fields. The
216
- * first row of the list contains labels for each column.
217
- * @param string|integer $field Indicates which column is used in the function. Enter the
218
- * column label enclosed between double quotation marks, such as
219
- * "Age" or "Yield," or a number (without quotation marks) that
220
- * represents the position of the column within the list: 1 for
221
- * the first column, 2 for the second column, and so on.
222
- * @param mixed[] $criteria The range of cells that contains the conditions you specify.
223
- * You can use any range for the criteria argument, as long as it
224
- * includes at least one column label and at least one cell below
225
- * the column label in which you specify a condition for the
226
- * column.
227
- * @return integer
228
- *
229
- * @TODO The field argument is optional. If field is omitted, DCOUNT counts all records in the
230
- * database that match the criteria.
231
- *
232
- */
233
- public static function DCOUNT($database, $field, $criteria)
234
- {
235
- $field = self::fieldExtract($database, $field);
236
- if (is_null($field)) {
237
- return null;
238
- }
239
-
240
- // Return
241
- return PHPExcel_Calculation_Statistical::COUNT(
242
- self::getFilteredColumn($database, $field, $criteria)
243
- );
244
- }
245
-
246
-
247
- /**
248
- * DCOUNTA
249
- *
250
- * Counts the nonblank cells in a column of a list or database that match conditions that you specify.
251
- *
252
- * Excel Function:
253
- * DCOUNTA(database,[field],criteria)
254
- *
255
- * @access public
256
- * @category Database Functions
257
- * @param mixed[] $database The range of cells that makes up the list or database.
258
- * A database is a list of related data in which rows of related
259
- * information are records, and columns of data are fields. The
260
- * first row of the list contains labels for each column.
261
- * @param string|integer $field Indicates which column is used in the function. Enter the
262
- * column label enclosed between double quotation marks, such as
263
- * "Age" or "Yield," or a number (without quotation marks) that
264
- * represents the position of the column within the list: 1 for
265
- * the first column, 2 for the second column, and so on.
266
- * @param mixed[] $criteria The range of cells that contains the conditions you specify.
267
- * You can use any range for the criteria argument, as long as it
268
- * includes at least one column label and at least one cell below
269
- * the column label in which you specify a condition for the
270
- * column.
271
- * @return integer
272
- *
273
- * @TODO The field argument is optional. If field is omitted, DCOUNTA counts all records in the
274
- * database that match the criteria.
275
- *
276
- */
277
- public static function DCOUNTA($database, $field, $criteria)
278
- {
279
- $field = self::fieldExtract($database, $field);
280
- if (is_null($field)) {
281
- return null;
282
- }
283
-
284
- // reduce the database to a set of rows that match all the criteria
285
- $database = self::filter($database, $criteria);
286
- // extract an array of values for the requested column
287
- $colData = array();
288
- foreach ($database as $row) {
289
- $colData[] = $row[$field];
290
- }
291
-
292
- // Return
293
- return PHPExcel_Calculation_Statistical::COUNTA(
294
- self::getFilteredColumn($database, $field, $criteria)
295
- );
296
- }
297
-
298
-
299
- /**
300
- * DGET
301
- *
302
- * Extracts a single value from a column of a list or database that matches conditions that you
303
- * specify.
304
- *
305
- * Excel Function:
306
- * DGET(database,field,criteria)
307
- *
308
- * @access public
309
- * @category Database Functions
310
- * @param mixed[] $database The range of cells that makes up the list or database.
311
- * A database is a list of related data in which rows of related
312
- * information are records, and columns of data are fields. The
313
- * first row of the list contains labels for each column.
314
- * @param string|integer $field Indicates which column is used in the function. Enter the
315
- * column label enclosed between double quotation marks, such as
316
- * "Age" or "Yield," or a number (without quotation marks) that
317
- * represents the position of the column within the list: 1 for
318
- * the first column, 2 for the second column, and so on.
319
- * @param mixed[] $criteria The range of cells that contains the conditions you specify.
320
- * You can use any range for the criteria argument, as long as it
321
- * includes at least one column label and at least one cell below
322
- * the column label in which you specify a condition for the
323
- * column.
324
- * @return mixed
325
- *
326
- */
327
- public static function DGET($database, $field, $criteria)
328
- {
329
- $field = self::fieldExtract($database, $field);
330
- if (is_null($field)) {
331
- return null;
332
- }
333
-
334
- // Return
335
- $colData = self::getFilteredColumn($database, $field, $criteria);
336
- if (count($colData) > 1) {
337
- return PHPExcel_Calculation_Functions::NaN();
338
- }
339
-
340
- return $colData[0];
341
- }
342
-
343
-
344
- /**
345
- * DMAX
346
- *
347
- * Returns the largest number in a column of a list or database that matches conditions you that
348
- * specify.
349
- *
350
- * Excel Function:
351
- * DMAX(database,field,criteria)
352
- *
353
- * @access public
354
- * @category Database Functions
355
- * @param mixed[] $database The range of cells that makes up the list or database.
356
- * A database is a list of related data in which rows of related
357
- * information are records, and columns of data are fields. The
358
- * first row of the list contains labels for each column.
359
- * @param string|integer $field Indicates which column is used in the function. Enter the
360
- * column label enclosed between double quotation marks, such as
361
- * "Age" or "Yield," or a number (without quotation marks) that
362
- * represents the position of the column within the list: 1 for
363
- * the first column, 2 for the second column, and so on.
364
- * @param mixed[] $criteria The range of cells that contains the conditions you specify.
365
- * You can use any range for the criteria argument, as long as it
366
- * includes at least one column label and at least one cell below
367
- * the column label in which you specify a condition for the
368
- * column.
369
- * @return float
370
- *
371
- */
372
- public static function DMAX($database, $field, $criteria)
373
- {
374
- $field = self::fieldExtract($database, $field);
375
- if (is_null($field)) {
376
- return null;
377
- }
378
-
379
- // Return
380
- return PHPExcel_Calculation_Statistical::MAX(
381
- self::getFilteredColumn($database, $field, $criteria)
382
- );
383
- }
384
-
385
-
386
- /**
387
- * DMIN
388
- *
389
- * Returns the smallest number in a column of a list or database that matches conditions you that
390
- * specify.
391
- *
392
- * Excel Function:
393
- * DMIN(database,field,criteria)
394
- *
395
- * @access public
396
- * @category Database Functions
397
- * @param mixed[] $database The range of cells that makes up the list or database.
398
- * A database is a list of related data in which rows of related
399
- * information are records, and columns of data are fields. The
400
- * first row of the list contains labels for each column.
401
- * @param string|integer $field Indicates which column is used in the function. Enter the
402
- * column label enclosed between double quotation marks, such as
403
- * "Age" or "Yield," or a number (without quotation marks) that
404
- * represents the position of the column within the list: 1 for
405
- * the first column, 2 for the second column, and so on.
406
- * @param mixed[] $criteria The range of cells that contains the conditions you specify.
407
- * You can use any range for the criteria argument, as long as it
408
- * includes at least one column label and at least one cell below
409
- * the column label in which you specify a condition for the
410
- * column.
411
- * @return float
412
- *
413
- */
414
- public static function DMIN($database, $field, $criteria)
415
- {
416
- $field = self::fieldExtract($database, $field);
417
- if (is_null($field)) {
418
- return null;
419
- }
420
-
421
- // Return
422
- return PHPExcel_Calculation_Statistical::MIN(
423
- self::getFilteredColumn($database, $field, $criteria)
424
- );
425
- }
426
-
427
-
428
- /**
429
- * DPRODUCT
430
- *
431
- * Multiplies the values in a column of a list or database that match conditions that you specify.
432
- *
433
- * Excel Function:
434
- * DPRODUCT(database,field,criteria)
435
- *
436
- * @access public
437
- * @category Database Functions
438
- * @param mixed[] $database The range of cells that makes up the list or database.
439
- * A database is a list of related data in which rows of related
440
- * information are records, and columns of data are fields. The
441
- * first row of the list contains labels for each column.
442
- * @param string|integer $field Indicates which column is used in the function. Enter the
443
- * column label enclosed between double quotation marks, such as
444
- * "Age" or "Yield," or a number (without quotation marks) that
445
- * represents the position of the column within the list: 1 for
446
- * the first column, 2 for the second column, and so on.
447
- * @param mixed[] $criteria The range of cells that contains the conditions you specify.
448
- * You can use any range for the criteria argument, as long as it
449
- * includes at least one column label and at least one cell below
450
- * the column label in which you specify a condition for the
451
- * column.
452
- * @return float
453
- *
454
- */
455
- public static function DPRODUCT($database, $field, $criteria)
456
- {
457
- $field = self::fieldExtract($database, $field);
458
- if (is_null($field)) {
459
- return null;
460
- }
461
-
462
- // Return
463
- return PHPExcel_Calculation_MathTrig::PRODUCT(
464
- self::getFilteredColumn($database, $field, $criteria)
465
- );
466
- }
467
-
468
-
469
- /**
470
- * DSTDEV
471
- *
472
- * Estimates the standard deviation of a population based on a sample by using the numbers in a
473
- * column of a list or database that match conditions that you specify.
474
- *
475
- * Excel Function:
476
- * DSTDEV(database,field,criteria)
477
- *
478
- * @access public
479
- * @category Database Functions
480
- * @param mixed[] $database The range of cells that makes up the list or database.
481
- * A database is a list of related data in which rows of related
482
- * information are records, and columns of data are fields. The
483
- * first row of the list contains labels for each column.
484
- * @param string|integer $field Indicates which column is used in the function. Enter the
485
- * column label enclosed between double quotation marks, such as
486
- * "Age" or "Yield," or a number (without quotation marks) that
487
- * represents the position of the column within the list: 1 for
488
- * the first column, 2 for the second column, and so on.
489
- * @param mixed[] $criteria The range of cells that contains the conditions you specify.
490
- * You can use any range for the criteria argument, as long as it
491
- * includes at least one column label and at least one cell below
492
- * the column label in which you specify a condition for the
493
- * column.
494
- * @return float
495
- *
496
- */
497
- public static function DSTDEV($database, $field, $criteria)
498
- {
499
- $field = self::fieldExtract($database, $field);
500
- if (is_null($field)) {
501
- return null;
502
- }
503
-
504
- // Return
505
- return PHPExcel_Calculation_Statistical::STDEV(
506
- self::getFilteredColumn($database, $field, $criteria)
507
- );
508
- }
509
-
510
-
511
- /**
512
- * DSTDEVP
513
- *
514
- * Calculates the standard deviation of a population based on the entire population by using the
515
- * numbers in a column of a list or database that match conditions that you specify.
516
- *
517
- * Excel Function:
518
- * DSTDEVP(database,field,criteria)
519
- *
520
- * @access public
521
- * @category Database Functions
522
- * @param mixed[] $database The range of cells that makes up the list or database.
523
- * A database is a list of related data in which rows of related
524
- * information are records, and columns of data are fields. The
525
- * first row of the list contains labels for each column.
526
- * @param string|integer $field Indicates which column is used in the function. Enter the
527
- * column label enclosed between double quotation marks, such as
528
- * "Age" or "Yield," or a number (without quotation marks) that
529
- * represents the position of the column within the list: 1 for
530
- * the first column, 2 for the second column, and so on.
531
- * @param mixed[] $criteria The range of cells that contains the conditions you specify.
532
- * You can use any range for the criteria argument, as long as it
533
- * includes at least one column label and at least one cell below
534
- * the column label in which you specify a condition for the
535
- * column.
536
- * @return float
537
- *
538
- */
539
- public static function DSTDEVP($database, $field, $criteria)
540
- {
541
- $field = self::fieldExtract($database, $field);
542
- if (is_null($field)) {
543
- return null;
544
- }
545
-
546
- // Return
547
- return PHPExcel_Calculation_Statistical::STDEVP(
548
- self::getFilteredColumn($database, $field, $criteria)
549
- );
550
- }
551
-
552
-
553
- /**
554
- * DSUM
555
- *
556
- * Adds the numbers in a column of a list or database that match conditions that you specify.
557
- *
558
- * Excel Function:
559
- * DSUM(database,field,criteria)
560
- *
561
- * @access public
562
- * @category Database Functions
563
- * @param mixed[] $database The range of cells that makes up the list or database.
564
- * A database is a list of related data in which rows of related
565
- * information are records, and columns of data are fields. The
566
- * first row of the list contains labels for each column.
567
- * @param string|integer $field Indicates which column is used in the function. Enter the
568
- * column label enclosed between double quotation marks, such as
569
- * "Age" or "Yield," or a number (without quotation marks) that
570
- * represents the position of the column within the list: 1 for
571
- * the first column, 2 for the second column, and so on.
572
- * @param mixed[] $criteria The range of cells that contains the conditions you specify.
573
- * You can use any range for the criteria argument, as long as it
574
- * includes at least one column label and at least one cell below
575
- * the column label in which you specify a condition for the
576
- * column.
577
- * @return float
578
- *
579
- */
580
- public static function DSUM($database, $field, $criteria)
581
- {
582
- $field = self::fieldExtract($database, $field);
583
- if (is_null($field)) {
584
- return null;
585
- }
586
-
587
- // Return
588
- return PHPExcel_Calculation_MathTrig::SUM(
589
- self::getFilteredColumn($database, $field, $criteria)
590
- );
591
- }
592
-
593
-
594
- /**
595
- * DVAR
596
- *
597
- * Estimates the variance of a population based on a sample by using the numbers in a column
598
- * of a list or database that match conditions that you specify.
599
- *
600
- * Excel Function:
601
- * DVAR(database,field,criteria)
602
- *
603
- * @access public
604
- * @category Database Functions
605
- * @param mixed[] $database The range of cells that makes up the list or database.
606
- * A database is a list of related data in which rows of related
607
- * information are records, and columns of data are fields. The
608
- * first row of the list contains labels for each column.
609
- * @param string|integer $field Indicates which column is used in the function. Enter the
610
- * column label enclosed between double quotation marks, such as
611
- * "Age" or "Yield," or a number (without quotation marks) that
612
- * represents the position of the column within the list: 1 for
613
- * the first column, 2 for the second column, and so on.
614
- * @param mixed[] $criteria The range of cells that contains the conditions you specify.
615
- * You can use any range for the criteria argument, as long as it
616
- * includes at least one column label and at least one cell below
617
- * the column label in which you specify a condition for the
618
- * column.
619
- * @return float
620
- *
621
- */
622
- public static function DVAR($database, $field, $criteria)
623
- {
624
- $field = self::fieldExtract($database, $field);
625
- if (is_null($field)) {
626
- return null;
627
- }
628
-
629
- // Return
630
- return PHPExcel_Calculation_Statistical::VARFunc(
631
- self::getFilteredColumn($database, $field, $criteria)
632
- );
633
- }
634
-
635
-
636
- /**
637
- * DVARP
638
- *
639
- * Calculates the variance of a population based on the entire population by using the numbers
640
- * in a column of a list or database that match conditions that you specify.
641
- *
642
- * Excel Function:
643
- * DVARP(database,field,criteria)
644
- *
645
- * @access public
646
- * @category Database Functions
647
- * @param mixed[] $database The range of cells that makes up the list or database.
648
- * A database is a list of related data in which rows of related
649
- * information are records, and columns of data are fields. The
650
- * first row of the list contains labels for each column.
651
- * @param string|integer $field Indicates which column is used in the function. Enter the
652
- * column label enclosed between double quotation marks, such as
653
- * "Age" or "Yield," or a number (without quotation marks) that
654
- * represents the position of the column within the list: 1 for
655
- * the first column, 2 for the second column, and so on.
656
- * @param mixed[] $criteria The range of cells that contains the conditions you specify.
657
- * You can use any range for the criteria argument, as long as it
658
- * includes at least one column label and at least one cell below
659
- * the column label in which you specify a condition for the
660
- * column.
661
- * @return float
662
- *
663
- */
664
- public static function DVARP($database, $field, $criteria)
665
- {
666
- $field = self::fieldExtract($database, $field);
667
- if (is_null($field)) {
668
- return null;
669
- }
670
-
671
- // Return
672
- return PHPExcel_Calculation_Statistical::VARP(
673
- self::getFilteredColumn($database, $field, $criteria)
674
- );
675
- }
676
- }
1
+ <?php
2
+
3
+ /** PHPExcel root directory */
4
+ if (!defined('PHPEXCEL_ROOT')) {
5
+ /**
6
+ * @ignore
7
+ */
8
+ define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
9
+ require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
10
+ }
11
+
12
+ /**
13
+ * PHPExcel_Calculation_Database
14
+ *
15
+ * Copyright (c) 2006 - 2015 PHPExcel
16
+ *
17
+ * This library is free software; you can redistribute it and/or
18
+ * modify it under the terms of the GNU Lesser General Public
19
+ * License as published by the Free Software Foundation; either
20
+ * version 2.1 of the License, or (at your option) any later version.
21
+ *
22
+ * This library is distributed in the hope that it will be useful,
23
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
24
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25
+ * Lesser General Public License for more details.
26
+ *
27
+ * You should have received a copy of the GNU Lesser General Public
28
+ * License along with this library; if not, write to the Free Software
29
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
30
+ *
31
+ * @category PHPExcel
32
+ * @package PHPExcel_Calculation
33
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
34
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
35
+ * @version ##VERSION##, ##DATE##
36
+ */
37
+ class PHPExcel_Calculation_Database
38
+ {
39
+ /**
40
+ * fieldExtract
41
+ *
42
+ * Extracts the column ID to use for the data field.
43
+ *
44
+ * @access private
45
+ * @param mixed[] $database The range of cells that makes up the list or database.
46
+ * A database is a list of related data in which rows of related
47
+ * information are records, and columns of data are fields. The
48
+ * first row of the list contains labels for each column.
49
+ * @param mixed $field Indicates which column is used in the function. Enter the
50
+ * column label enclosed between double quotation marks, such as
51
+ * "Age" or "Yield," or a number (without quotation marks) that
52
+ * represents the position of the column within the list: 1 for
53
+ * the first column, 2 for the second column, and so on.
54
+ * @return string|NULL
55
+ *
56
+ */
57
+ private static function fieldExtract($database, $field)
58
+ {
59
+ $field = strtoupper(PHPExcel_Calculation_Functions::flattenSingleValue($field));
60
+ $fieldNames = array_map('strtoupper', array_shift($database));
61
+
62
+ if (is_numeric($field)) {
63
+ $keys = array_keys($fieldNames);
64
+ return $keys[$field-1];
65
+ }
66
+ $key = array_search($field, $fieldNames);
67
+ return ($key) ? $key : null;
68
+ }
69
+
70
+ /**
71
+ * filter
72
+ *
73
+ * Parses the selection criteria, extracts the database rows that match those criteria, and
74
+ * returns that subset of rows.
75
+ *
76
+ * @access private
77
+ * @param mixed[] $database The range of cells that makes up the list or database.
78
+ * A database is a list of related data in which rows of related
79
+ * information are records, and columns of data are fields. The
80
+ * first row of the list contains labels for each column.
81
+ * @param mixed[] $criteria The range of cells that contains the conditions you specify.
82
+ * You can use any range for the criteria argument, as long as it
83
+ * includes at least one column label and at least one cell below
84
+ * the column label in which you specify a condition for the
85
+ * column.
86
+ * @return array of mixed
87
+ *
88
+ */
89
+ private static function filter($database, $criteria)
90
+ {
91
+ $fieldNames = array_shift($database);
92
+ $criteriaNames = array_shift($criteria);
93
+
94
+ // Convert the criteria into a set of AND/OR conditions with [:placeholders]
95
+ $testConditions = $testValues = array();
96
+ $testConditionsCount = 0;
97
+ foreach ($criteriaNames as $key => $criteriaName) {
98
+ $testCondition = array();
99
+ $testConditionCount = 0;
100
+ foreach ($criteria as $row => $criterion) {
101
+ if ($criterion[$key] > '') {
102
+ $testCondition[] = '[:'.$criteriaName.']'.PHPExcel_Calculation_Functions::ifCondition($criterion[$key]);
103
+ $testConditionCount++;
104
+ }
105
+ }
106
+ if ($testConditionCount > 1) {
107
+ $testConditions[] = 'OR(' . implode(',', $testCondition) . ')';
108
+ $testConditionsCount++;
109
+ } elseif ($testConditionCount == 1) {
110
+ $testConditions[] = $testCondition[0];
111
+ $testConditionsCount++;
112
+ }
113
+ }
114
+
115
+ if ($testConditionsCount > 1) {
116
+ $testConditionSet = 'AND(' . implode(',', $testConditions) . ')';
117
+ } elseif ($testConditionsCount == 1) {
118
+ $testConditionSet = $testConditions[0];
119
+ }
120
+
121
+ // Loop through each row of the database
122
+ foreach ($database as $dataRow => $dataValues) {
123
+ // Substitute actual values from the database row for our [:placeholders]
124
+ $testConditionList = $testConditionSet;
125
+ foreach ($criteriaNames as $key => $criteriaName) {
126
+ $k = array_search($criteriaName, $fieldNames);
127
+ if (isset($dataValues[$k])) {
128
+ $dataValue = $dataValues[$k];
129
+ $dataValue = (is_string($dataValue)) ? PHPExcel_Calculation::wrapResult(strtoupper($dataValue)) : $dataValue;
130
+ $testConditionList = str_replace('[:' . $criteriaName . ']', $dataValue, $testConditionList);
131
+ }
132
+ }
133
+ // evaluate the criteria against the row data
134
+ $result = PHPExcel_Calculation::getInstance()->_calculateFormulaValue('='.$testConditionList);
135
+ // If the row failed to meet the criteria, remove it from the database
136
+ if (!$result) {
137
+ unset($database[$dataRow]);
138
+ }
139
+ }
140
+
141
+ return $database;
142
+ }
143
+
144
+
145
+ private static function getFilteredColumn($database, $field, $criteria)
146
+ {
147
+ // reduce the database to a set of rows that match all the criteria
148
+ $database = self::filter($database, $criteria);
149
+ // extract an array of values for the requested column
150
+ $colData = array();
151
+ foreach ($database as $row) {
152
+ $colData[] = $row[$field];
153
+ }
154
+
155
+ return $colData;
156
+ }
157
+
158
+ /**
159
+ * DAVERAGE
160
+ *
161
+ * Averages the values in a column of a list or database that match conditions you specify.
162
+ *
163
+ * Excel Function:
164
+ * DAVERAGE(database,field,criteria)
165
+ *
166
+ * @access public
167
+ * @category Database Functions
168
+ * @param mixed[] $database The range of cells that makes up the list or database.
169
+ * A database is a list of related data in which rows of related
170
+ * information are records, and columns of data are fields. The
171
+ * first row of the list contains labels for each column.
172
+ * @param string|integer $field Indicates which column is used in the function. Enter the
173
+ * column label enclosed between double quotation marks, such as
174
+ * "Age" or "Yield," or a number (without quotation marks) that
175
+ * represents the position of the column within the list: 1 for
176
+ * the first column, 2 for the second column, and so on.
177
+ * @param mixed[] $criteria The range of cells that contains the conditions you specify.
178
+ * You can use any range for the criteria argument, as long as it
179
+ * includes at least one column label and at least one cell below
180
+ * the column label in which you specify a condition for the
181
+ * column.
182
+ * @return float
183
+ *
184
+ */
185
+ public static function DAVERAGE($database, $field, $criteria)
186
+ {
187
+ $field = self::fieldExtract($database, $field);
188
+ if (is_null($field)) {
189
+ return null;
190
+ }
191
+
192
+ // Return
193
+ return PHPExcel_Calculation_Statistical::AVERAGE(
194
+ self::getFilteredColumn($database, $field, $criteria)
195
+ );
196
+ }
197
+
198
+
199
+ /**
200
+ * DCOUNT
201
+ *
202
+ * Counts the cells that contain numbers in a column of a list or database that match conditions
203
+ * that you specify.
204
+ *
205
+ * Excel Function:
206
+ * DCOUNT(database,[field],criteria)
207
+ *
208
+ * Excel Function:
209
+ * DAVERAGE(database,field,criteria)
210
+ *
211
+ * @access public
212
+ * @category Database Functions
213
+ * @param mixed[] $database The range of cells that makes up the list or database.
214
+ * A database is a list of related data in which rows of related
215
+ * information are records, and columns of data are fields. The
216
+ * first row of the list contains labels for each column.
217
+ * @param string|integer $field Indicates which column is used in the function. Enter the
218
+ * column label enclosed between double quotation marks, such as
219
+ * "Age" or "Yield," or a number (without quotation marks) that
220
+ * represents the position of the column within the list: 1 for
221
+ * the first column, 2 for the second column, and so on.
222
+ * @param mixed[] $criteria The range of cells that contains the conditions you specify.
223
+ * You can use any range for the criteria argument, as long as it
224
+ * includes at least one column label and at least one cell below
225
+ * the column label in which you specify a condition for the
226
+ * column.
227
+ * @return integer
228
+ *
229
+ * @TODO The field argument is optional. If field is omitted, DCOUNT counts all records in the
230
+ * database that match the criteria.
231
+ *
232
+ */
233
+ public static function DCOUNT($database, $field, $criteria)
234
+ {
235
+ $field = self::fieldExtract($database, $field);
236
+ if (is_null($field)) {
237
+ return null;
238
+ }
239
+
240
+ // Return
241
+ return PHPExcel_Calculation_Statistical::COUNT(
242
+ self::getFilteredColumn($database, $field, $criteria)
243
+ );
244
+ }
245
+
246
+
247
+ /**
248
+ * DCOUNTA
249
+ *
250
+ * Counts the nonblank cells in a column of a list or database that match conditions that you specify.
251
+ *
252
+ * Excel Function:
253
+ * DCOUNTA(database,[field],criteria)
254
+ *
255
+ * @access public
256
+ * @category Database Functions
257
+ * @param mixed[] $database The range of cells that makes up the list or database.
258
+ * A database is a list of related data in which rows of related
259
+ * information are records, and columns of data are fields. The
260
+ * first row of the list contains labels for each column.
261
+ * @param string|integer $field Indicates which column is used in the function. Enter the
262
+ * column label enclosed between double quotation marks, such as
263
+ * "Age" or "Yield," or a number (without quotation marks) that
264
+ * represents the position of the column within the list: 1 for
265
+ * the first column, 2 for the second column, and so on.
266
+ * @param mixed[] $criteria The range of cells that contains the conditions you specify.
267
+ * You can use any range for the criteria argument, as long as it
268
+ * includes at least one column label and at least one cell below
269
+ * the column label in which you specify a condition for the
270
+ * column.
271
+ * @return integer
272
+ *
273
+ * @TODO The field argument is optional. If field is omitted, DCOUNTA counts all records in the
274
+ * database that match the criteria.
275
+ *
276
+ */
277
+ public static function DCOUNTA($database, $field, $criteria)
278
+ {
279
+ $field = self::fieldExtract($database, $field);
280
+ if (is_null($field)) {
281
+ return null;
282
+ }
283
+
284
+ // reduce the database to a set of rows that match all the criteria
285
+ $database = self::filter($database, $criteria);
286
+ // extract an array of values for the requested column
287
+ $colData = array();
288
+ foreach ($database as $row) {
289
+ $colData[] = $row[$field];
290
+ }
291
+
292
+ // Return
293
+ return PHPExcel_Calculation_Statistical::COUNTA(
294
+ self::getFilteredColumn($database, $field, $criteria)
295
+ );
296
+ }
297
+
298
+
299
+ /**
300
+ * DGET
301
+ *
302
+ * Extracts a single value from a column of a list or database that matches conditions that you
303
+ * specify.
304
+ *
305
+ * Excel Function:
306
+ * DGET(database,field,criteria)
307
+ *
308
+ * @access public
309
+ * @category Database Functions
310
+ * @param mixed[] $database The range of cells that makes up the list or database.
311
+ * A database is a list of related data in which rows of related
312
+ * information are records, and columns of data are fields. The
313
+ * first row of the list contains labels for each column.
314
+ * @param string|integer $field Indicates which column is used in the function. Enter the
315
+ * column label enclosed between double quotation marks, such as
316
+ * "Age" or "Yield," or a number (without quotation marks) that
317
+ * represents the position of the column within the list: 1 for
318
+ * the first column, 2 for the second column, and so on.
319
+ * @param mixed[] $criteria The range of cells that contains the conditions you specify.
320
+ * You can use any range for the criteria argument, as long as it
321
+ * includes at least one column label and at least one cell below
322
+ * the column label in which you specify a condition for the
323
+ * column.
324
+ * @return mixed
325
+ *
326
+ */
327
+ public static function DGET($database, $field, $criteria)
328
+ {
329
+ $field = self::fieldExtract($database, $field);
330
+ if (is_null($field)) {
331
+ return null;
332
+ }
333
+
334
+ // Return
335
+ $colData = self::getFilteredColumn($database, $field, $criteria);
336
+ if (count($colData) > 1) {
337
+ return PHPExcel_Calculation_Functions::NaN();
338
+ }
339
+
340
+ return $colData[0];
341
+ }
342
+
343
+
344
+ /**
345
+ * DMAX
346
+ *
347
+ * Returns the largest number in a column of a list or database that matches conditions you that
348
+ * specify.
349
+ *
350
+ * Excel Function:
351
+ * DMAX(database,field,criteria)
352
+ *
353
+ * @access public
354
+ * @category Database Functions
355
+ * @param mixed[] $database The range of cells that makes up the list or database.
356
+ * A database is a list of related data in which rows of related
357
+ * information are records, and columns of data are fields. The
358
+ * first row of the list contains labels for each column.
359
+ * @param string|integer $field Indicates which column is used in the function. Enter the
360
+ * column label enclosed between double quotation marks, such as
361
+ * "Age" or "Yield," or a number (without quotation marks) that
362
+ * represents the position of the column within the list: 1 for
363
+ * the first column, 2 for the second column, and so on.
364
+ * @param mixed[] $criteria The range of cells that contains the conditions you specify.
365
+ * You can use any range for the criteria argument, as long as it
366
+ * includes at least one column label and at least one cell below
367
+ * the column label in which you specify a condition for the
368
+ * column.
369
+ * @return float
370
+ *
371
+ */
372
+ public static function DMAX($database, $field, $criteria)
373
+ {
374
+ $field = self::fieldExtract($database, $field);
375
+ if (is_null($field)) {
376
+ return null;
377
+ }
378
+
379
+ // Return
380
+ return PHPExcel_Calculation_Statistical::MAX(
381
+ self::getFilteredColumn($database, $field, $criteria)
382
+ );
383
+ }
384
+
385
+
386
+ /**
387
+ * DMIN
388
+ *
389
+ * Returns the smallest number in a column of a list or database that matches conditions you that
390
+ * specify.
391
+ *
392
+ * Excel Function:
393
+ * DMIN(database,field,criteria)
394
+ *
395
+ * @access public
396
+ * @category Database Functions
397
+ * @param mixed[] $database The range of cells that makes up the list or database.
398
+ * A database is a list of related data in which rows of related
399
+ * information are records, and columns of data are fields. The
400
+ * first row of the list contains labels for each column.
401
+ * @param string|integer $field Indicates which column is used in the function. Enter the
402
+ * column label enclosed between double quotation marks, such as
403
+ * "Age" or "Yield," or a number (without quotation marks) that
404
+ * represents the position of the column within the list: 1 for
405
+ * the first column, 2 for the second column, and so on.
406
+ * @param mixed[] $criteria The range of cells that contains the conditions you specify.
407
+ * You can use any range for the criteria argument, as long as it
408
+ * includes at least one column label and at least one cell below
409
+ * the column label in which you specify a condition for the
410
+ * column.
411
+ * @return float
412
+ *
413
+ */
414
+ public static function DMIN($database, $field, $criteria)
415
+ {
416
+ $field = self::fieldExtract($database, $field);
417
+ if (is_null($field)) {
418
+ return null;
419
+ }
420
+
421
+ // Return
422
+ return PHPExcel_Calculation_Statistical::MIN(
423
+ self::getFilteredColumn($database, $field, $criteria)
424
+ );
425
+ }
426
+
427
+
428
+ /**
429
+ * DPRODUCT
430
+ *
431
+ * Multiplies the values in a column of a list or database that match conditions that you specify.
432
+ *
433
+ * Excel Function:
434
+ * DPRODUCT(database,field,criteria)
435
+ *
436
+ * @access public
437
+ * @category Database Functions
438
+ * @param mixed[] $database The range of cells that makes up the list or database.
439
+ * A database is a list of related data in which rows of related
440
+ * information are records, and columns of data are fields. The
441
+ * first row of the list contains labels for each column.
442
+ * @param string|integer $field Indicates which column is used in the function. Enter the
443
+ * column label enclosed between double quotation marks, such as
444
+ * "Age" or "Yield," or a number (without quotation marks) that
445
+ * represents the position of the column within the list: 1 for
446
+ * the first column, 2 for the second column, and so on.
447
+ * @param mixed[] $criteria The range of cells that contains the conditions you specify.
448
+ * You can use any range for the criteria argument, as long as it
449
+ * includes at least one column label and at least one cell below
450
+ * the column label in which you specify a condition for the
451
+ * column.
452
+ * @return float
453
+ *
454
+ */
455
+ public static function DPRODUCT($database, $field, $criteria)
456
+ {
457
+ $field = self::fieldExtract($database, $field);
458
+ if (is_null($field)) {
459
+ return null;
460
+ }
461
+
462
+ // Return
463
+ return PHPExcel_Calculation_MathTrig::PRODUCT(
464
+ self::getFilteredColumn($database, $field, $criteria)
465
+ );
466
+ }
467
+
468
+
469
+ /**
470
+ * DSTDEV
471
+ *
472
+ * Estimates the standard deviation of a population based on a sample by using the numbers in a
473
+ * column of a list or database that match conditions that you specify.
474
+ *
475
+ * Excel Function:
476
+ * DSTDEV(database,field,criteria)
477
+ *
478
+ * @access public
479
+ * @category Database Functions
480
+ * @param mixed[] $database The range of cells that makes up the list or database.
481
+ * A database is a list of related data in which rows of related
482
+ * information are records, and columns of data are fields. The
483
+ * first row of the list contains labels for each column.
484
+ * @param string|integer $field Indicates which column is used in the function. Enter the
485
+ * column label enclosed between double quotation marks, such as
486
+ * "Age" or "Yield," or a number (without quotation marks) that
487
+ * represents the position of the column within the list: 1 for
488
+ * the first column, 2 for the second column, and so on.
489
+ * @param mixed[] $criteria The range of cells that contains the conditions you specify.
490
+ * You can use any range for the criteria argument, as long as it
491
+ * includes at least one column label and at least one cell below
492
+ * the column label in which you specify a condition for the
493
+ * column.
494
+ * @return float
495
+ *
496
+ */
497
+ public static function DSTDEV($database, $field, $criteria)
498
+ {
499
+ $field = self::fieldExtract($database, $field);
500
+ if (is_null($field)) {
501
+ return null;
502
+ }
503
+
504
+ // Return
505
+ return PHPExcel_Calculation_Statistical::STDEV(
506
+ self::getFilteredColumn($database, $field, $criteria)
507
+ );
508
+ }
509
+
510
+
511
+ /**
512
+ * DSTDEVP
513
+ *
514
+ * Calculates the standard deviation of a population based on the entire population by using the
515
+ * numbers in a column of a list or database that match conditions that you specify.
516
+ *
517
+ * Excel Function:
518
+ * DSTDEVP(database,field,criteria)
519
+ *
520
+ * @access public
521
+ * @category Database Functions
522
+ * @param mixed[] $database The range of cells that makes up the list or database.
523
+ * A database is a list of related data in which rows of related
524
+ * information are records, and columns of data are fields. The
525
+ * first row of the list contains labels for each column.
526
+ * @param string|integer $field Indicates which column is used in the function. Enter the
527
+ * column label enclosed between double quotation marks, such as
528
+ * "Age" or "Yield," or a number (without quotation marks) that
529
+ * represents the position of the column within the list: 1 for
530
+ * the first column, 2 for the second column, and so on.
531
+ * @param mixed[] $criteria The range of cells that contains the conditions you specify.
532
+ * You can use any range for the criteria argument, as long as it
533
+ * includes at least one column label and at least one cell below
534
+ * the column label in which you specify a condition for the
535
+ * column.
536
+ * @return float
537
+ *
538
+ */
539
+ public static function DSTDEVP($database, $field, $criteria)
540
+ {
541
+ $field = self::fieldExtract($database, $field);
542
+ if (is_null($field)) {
543
+ return null;
544
+ }
545
+
546
+ // Return
547
+ return PHPExcel_Calculation_Statistical::STDEVP(
548
+ self::getFilteredColumn($database, $field, $criteria)
549
+ );
550
+ }
551
+
552
+
553
+ /**
554
+ * DSUM
555
+ *
556
+ * Adds the numbers in a column of a list or database that match conditions that you specify.
557
+ *
558
+ * Excel Function:
559
+ * DSUM(database,field,criteria)
560
+ *
561
+ * @access public
562
+ * @category Database Functions
563
+ * @param mixed[] $database The range of cells that makes up the list or database.
564
+ * A database is a list of related data in which rows of related
565
+ * information are records, and columns of data are fields. The
566
+ * first row of the list contains labels for each column.
567
+ * @param string|integer $field Indicates which column is used in the function. Enter the
568
+ * column label enclosed between double quotation marks, such as
569
+ * "Age" or "Yield," or a number (without quotation marks) that
570
+ * represents the position of the column within the list: 1 for
571
+ * the first column, 2 for the second column, and so on.
572
+ * @param mixed[] $criteria The range of cells that contains the conditions you specify.
573
+ * You can use any range for the criteria argument, as long as it
574
+ * includes at least one column label and at least one cell below
575
+ * the column label in which you specify a condition for the
576
+ * column.
577
+ * @return float
578
+ *
579
+ */
580
+ public static function DSUM($database, $field, $criteria)
581
+ {
582
+ $field = self::fieldExtract($database, $field);
583
+ if (is_null($field)) {
584
+ return null;
585
+ }
586
+
587
+ // Return
588
+ return PHPExcel_Calculation_MathTrig::SUM(
589
+ self::getFilteredColumn($database, $field, $criteria)
590
+ );
591
+ }
592
+
593
+
594
+ /**
595
+ * DVAR
596
+ *
597
+ * Estimates the variance of a population based on a sample by using the numbers in a column
598
+ * of a list or database that match conditions that you specify.
599
+ *
600
+ * Excel Function:
601
+ * DVAR(database,field,criteria)
602
+ *
603
+ * @access public
604
+ * @category Database Functions
605
+ * @param mixed[] $database The range of cells that makes up the list or database.
606
+ * A database is a list of related data in which rows of related
607
+ * information are records, and columns of data are fields. The
608
+ * first row of the list contains labels for each column.
609
+ * @param string|integer $field Indicates which column is used in the function. Enter the
610
+ * column label enclosed between double quotation marks, such as
611
+ * "Age" or "Yield," or a number (without quotation marks) that
612
+ * represents the position of the column within the list: 1 for
613
+ * the first column, 2 for the second column, and so on.
614
+ * @param mixed[] $criteria The range of cells that contains the conditions you specify.
615
+ * You can use any range for the criteria argument, as long as it
616
+ * includes at least one column label and at least one cell below
617
+ * the column label in which you specify a condition for the
618
+ * column.
619
+ * @return float
620
+ *
621
+ */
622
+ public static function DVAR($database, $field, $criteria)
623
+ {
624
+ $field = self::fieldExtract($database, $field);
625
+ if (is_null($field)) {
626
+ return null;
627
+ }
628
+
629
+ // Return
630
+ return PHPExcel_Calculation_Statistical::VARFunc(
631
+ self::getFilteredColumn($database, $field, $criteria)
632
+ );
633
+ }
634
+
635
+
636
+ /**
637
+ * DVARP
638
+ *
639
+ * Calculates the variance of a population based on the entire population by using the numbers
640
+ * in a column of a list or database that match conditions that you specify.
641
+ *
642
+ * Excel Function:
643
+ * DVARP(database,field,criteria)
644
+ *
645
+ * @access public
646
+ * @category Database Functions
647
+ * @param mixed[] $database The range of cells that makes up the list or database.
648
+ * A database is a list of related data in which rows of related
649
+ * information are records, and columns of data are fields. The
650
+ * first row of the list contains labels for each column.
651
+ * @param string|integer $field Indicates which column is used in the function. Enter the
652
+ * column label enclosed between double quotation marks, such as
653
+ * "Age" or "Yield," or a number (without quotation marks) that
654
+ * represents the position of the column within the list: 1 for
655
+ * the first column, 2 for the second column, and so on.
656
+ * @param mixed[] $criteria The range of cells that contains the conditions you specify.
657
+ * You can use any range for the criteria argument, as long as it
658
+ * includes at least one column label and at least one cell below
659
+ * the column label in which you specify a condition for the
660
+ * column.
661
+ * @return float
662
+ *
663
+ */
664
+ public static function DVARP($database, $field, $criteria)
665
+ {
666
+ $field = self::fieldExtract($database, $field);
667
+ if (is_null($field)) {
668
+ return null;
669
+ }
670
+
671
+ // Return
672
+ return PHPExcel_Calculation_Statistical::VARP(
673
+ self::getFilteredColumn($database, $field, $criteria)
674
+ );
675
+ }
676
+ }
PHPExcel/Classes/PHPExcel/Calculation/DateTime.php CHANGED
@@ -1,1553 +1,1553 @@
1
- <?php
2
-
3
- /** PHPExcel root directory */
4
- if (!defined('PHPEXCEL_ROOT')) {
5
- /**
6
- * @ignore
7
- */
8
- define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
9
- require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
10
- }
11
-
12
- /**
13
- * PHPExcel_Calculation_DateTime
14
- *
15
- * Copyright (c) 2006 - 2015 PHPExcel
16
- *
17
- * This library is free software; you can redistribute it and/or
18
- * modify it under the terms of the GNU Lesser General Public
19
- * License as published by the Free Software Foundation; either
20
- * version 2.1 of the License, or (at your option) any later version.
21
- *
22
- * This library is distributed in the hope that it will be useful,
23
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
24
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25
- * Lesser General Public License for more details.
26
- *
27
- * You should have received a copy of the GNU Lesser General Public
28
- * License along with this library; if not, write to the Free Software
29
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
30
- *
31
- * @category PHPExcel
32
- * @package PHPExcel_Calculation
33
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
34
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
35
- * @version ##VERSION##, ##DATE##
36
- */
37
- class PHPExcel_Calculation_DateTime
38
- {
39
- /**
40
- * Identify if a year is a leap year or not
41
- *
42
- * @param integer $year The year to test
43
- * @return boolean TRUE if the year is a leap year, otherwise FALSE
44
- */
45
- public static function isLeapYear($year)
46
- {
47
- return ((($year % 4) == 0) && (($year % 100) != 0) || (($year % 400) == 0));
48
- }
49
-
50
-
51
- /**
52
- * Return the number of days between two dates based on a 360 day calendar
53
- *
54
- * @param integer $startDay Day of month of the start date
55
- * @param integer $startMonth Month of the start date
56
- * @param integer $startYear Year of the start date
57
- * @param integer $endDay Day of month of the start date
58
- * @param integer $endMonth Month of the start date
59
- * @param integer $endYear Year of the start date
60
- * @param boolean $methodUS Whether to use the US method or the European method of calculation
61
- * @return integer Number of days between the start date and the end date
62
- */
63
- private static function dateDiff360($startDay, $startMonth, $startYear, $endDay, $endMonth, $endYear, $methodUS)
64
- {
65
- if ($startDay == 31) {
66
- --$startDay;
67
- } elseif ($methodUS && ($startMonth == 2 && ($startDay == 29 || ($startDay == 28 && !self::isLeapYear($startYear))))) {
68
- $startDay = 30;
69
- }
70
- if ($endDay == 31) {
71
- if ($methodUS && $startDay != 30) {
72
- $endDay = 1;
73
- if ($endMonth == 12) {
74
- ++$endYear;
75
- $endMonth = 1;
76
- } else {
77
- ++$endMonth;
78
- }
79
- } else {
80
- $endDay = 30;
81
- }
82
- }
83
-
84
- return $endDay + $endMonth * 30 + $endYear * 360 - $startDay - $startMonth * 30 - $startYear * 360;
85
- }
86
-
87
-
88
- /**
89
- * getDateValue
90
- *
91
- * @param string $dateValue
92
- * @return mixed Excel date/time serial value, or string if error
93
- */
94
- public static function getDateValue($dateValue)
95
- {
96
- if (!is_numeric($dateValue)) {
97
- if ((is_string($dateValue)) &&
98
- (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC)) {
99
- return PHPExcel_Calculation_Functions::VALUE();
100
- }
101
- if ((is_object($dateValue)) && ($dateValue instanceof DateTime)) {
102
- $dateValue = PHPExcel_Shared_Date::PHPToExcel($dateValue);
103
- } else {
104
- $saveReturnDateType = PHPExcel_Calculation_Functions::getReturnDateType();
105
- PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_EXCEL);
106
- $dateValue = self::DATEVALUE($dateValue);
107
- PHPExcel_Calculation_Functions::setReturnDateType($saveReturnDateType);
108
- }
109
- }
110
- return $dateValue;
111
- }
112
-
113
-
114
- /**
115
- * getTimeValue
116
- *
117
- * @param string $timeValue
118
- * @return mixed Excel date/time serial value, or string if error
119
- */
120
- private static function getTimeValue($timeValue)
121
- {
122
- $saveReturnDateType = PHPExcel_Calculation_Functions::getReturnDateType();
123
- PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_EXCEL);
124
- $timeValue = self::TIMEVALUE($timeValue);
125
- PHPExcel_Calculation_Functions::setReturnDateType($saveReturnDateType);
126
- return $timeValue;
127
- }
128
-
129
-
130
- private static function adjustDateByMonths($dateValue = 0, $adjustmentMonths = 0)
131
- {
132
- // Execute function
133
- $PHPDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($dateValue);
134
- $oMonth = (int) $PHPDateObject->format('m');
135
- $oYear = (int) $PHPDateObject->format('Y');
136
-
137
- $adjustmentMonthsString = (string) $adjustmentMonths;
138
- if ($adjustmentMonths > 0) {
139
- $adjustmentMonthsString = '+'.$adjustmentMonths;
140
- }
141
- if ($adjustmentMonths != 0) {
142
- $PHPDateObject->modify($adjustmentMonthsString.' months');
143
- }
144
- $nMonth = (int) $PHPDateObject->format('m');
145
- $nYear = (int) $PHPDateObject->format('Y');
146
-
147
- $monthDiff = ($nMonth - $oMonth) + (($nYear - $oYear) * 12);
148
- if ($monthDiff != $adjustmentMonths) {
149
- $adjustDays = (int) $PHPDateObject->format('d');
150
- $adjustDaysString = '-'.$adjustDays.' days';
151
- $PHPDateObject->modify($adjustDaysString);
152
- }
153
- return $PHPDateObject;
154
- }
155
-
156
-
157
- /**
158
- * DATETIMENOW
159
- *
160
- * Returns the current date and time.
161
- * The NOW function is useful when you need to display the current date and time on a worksheet or
162
- * calculate a value based on the current date and time, and have that value updated each time you
163
- * open the worksheet.
164
- *
165
- * NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the date
166
- * and time format of your regional settings. PHPExcel does not change cell formatting in this way.
167
- *
168
- * Excel Function:
169
- * NOW()
170
- *
171
- * @access public
172
- * @category Date/Time Functions
173
- * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
174
- * depending on the value of the ReturnDateType flag
175
- */
176
- public static function DATETIMENOW()
177
- {
178
- $saveTimeZone = date_default_timezone_get();
179
- date_default_timezone_set('UTC');
180
- $retValue = false;
181
- switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
182
- case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
183
- $retValue = (float) PHPExcel_Shared_Date::PHPToExcel(time());
184
- break;
185
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
186
- $retValue = (integer) time();
187
- break;
188
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
189
- $retValue = new DateTime();
190
- break;
191
- }
192
- date_default_timezone_set($saveTimeZone);
193
-
194
- return $retValue;
195
- }
196
-
197
-
198
- /**
199
- * DATENOW
200
- *
201
- * Returns the current date.
202
- * The NOW function is useful when you need to display the current date and time on a worksheet or
203
- * calculate a value based on the current date and time, and have that value updated each time you
204
- * open the worksheet.
205
- *
206
- * NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the date
207
- * and time format of your regional settings. PHPExcel does not change cell formatting in this way.
208
- *
209
- * Excel Function:
210
- * TODAY()
211
- *
212
- * @access public
213
- * @category Date/Time Functions
214
- * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
215
- * depending on the value of the ReturnDateType flag
216
- */
217
- public static function DATENOW()
218
- {
219
- $saveTimeZone = date_default_timezone_get();
220
- date_default_timezone_set('UTC');
221
- $retValue = false;
222
- $excelDateTime = floor(PHPExcel_Shared_Date::PHPToExcel(time()));
223
- switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
224
- case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
225
- $retValue = (float) $excelDateTime;
226
- break;
227
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
228
- $retValue = (integer) PHPExcel_Shared_Date::ExcelToPHP($excelDateTime);
229
- break;
230
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
231
- $retValue = PHPExcel_Shared_Date::ExcelToPHPObject($excelDateTime);
232
- break;
233
- }
234
- date_default_timezone_set($saveTimeZone);
235
-
236
- return $retValue;
237
- }
238
-
239
-
240
- /**
241
- * DATE
242
- *
243
- * The DATE function returns a value that represents a particular date.
244
- *
245
- * NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the date
246
- * format of your regional settings. PHPExcel does not change cell formatting in this way.
247
- *
248
- * Excel Function:
249
- * DATE(year,month,day)
250
- *
251
- * PHPExcel is a lot more forgiving than MS Excel when passing non numeric values to this function.
252
- * A Month name or abbreviation (English only at this point) such as 'January' or 'Jan' will still be accepted,
253
- * as will a day value with a suffix (e.g. '21st' rather than simply 21); again only English language.
254
- *
255
- * @access public
256
- * @category Date/Time Functions
257
- * @param integer $year The value of the year argument can include one to four digits.
258
- * Excel interprets the year argument according to the configured
259
- * date system: 1900 or 1904.
260
- * If year is between 0 (zero) and 1899 (inclusive), Excel adds that
261
- * value to 1900 to calculate the year. For example, DATE(108,1,2)
262
- * returns January 2, 2008 (1900+108).
263
- * If year is between 1900 and 9999 (inclusive), Excel uses that
264
- * value as the year. For example, DATE(2008,1,2) returns January 2,
265
- * 2008.
266
- * If year is less than 0 or is 10000 or greater, Excel returns the
267
- * #NUM! error value.
268
- * @param integer $month A positive or negative integer representing the month of the year
269
- * from 1 to 12 (January to December).
270
- * If month is greater than 12, month adds that number of months to
271
- * the first month in the year specified. For example, DATE(2008,14,2)
272
- * returns the serial number representing February 2, 2009.
273
- * If month is less than 1, month subtracts the magnitude of that
274
- * number of months, plus 1, from the first month in the year
275
- * specified. For example, DATE(2008,-3,2) returns the serial number
276
- * representing September 2, 2007.
277
- * @param integer $day A positive or negative integer representing the day of the month
278
- * from 1 to 31.
279
- * If day is greater than the number of days in the month specified,
280
- * day adds that number of days to the first day in the month. For
281
- * example, DATE(2008,1,35) returns the serial number representing
282
- * February 4, 2008.
283
- * If day is less than 1, day subtracts the magnitude that number of
284
- * days, plus one, from the first day of the month specified. For
285
- * example, DATE(2008,1,-15) returns the serial number representing
286
- * December 16, 2007.
287
- * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
288
- * depending on the value of the ReturnDateType flag
289
- */
290
- public static function DATE($year = 0, $month = 1, $day = 1)
291
- {
292
- $year = PHPExcel_Calculation_Functions::flattenSingleValue($year);
293
- $month = PHPExcel_Calculation_Functions::flattenSingleValue($month);
294
- $day = PHPExcel_Calculation_Functions::flattenSingleValue($day);
295
-
296
- if (($month !== null) && (!is_numeric($month))) {
297
- $month = PHPExcel_Shared_Date::monthStringToNumber($month);
298
- }
299
-
300
- if (($day !== null) && (!is_numeric($day))) {
301
- $day = PHPExcel_Shared_Date::dayStringToNumber($day);
302
- }
303
-
304
- $year = ($year !== null) ? PHPExcel_Shared_String::testStringAsNumeric($year) : 0;
305
- $month = ($month !== null) ? PHPExcel_Shared_String::testStringAsNumeric($month) : 0;
306
- $day = ($day !== null) ? PHPExcel_Shared_String::testStringAsNumeric($day) : 0;
307
- if ((!is_numeric($year)) ||
308
- (!is_numeric($month)) ||
309
- (!is_numeric($day))) {
310
- return PHPExcel_Calculation_Functions::VALUE();
311
- }
312
- $year = (integer) $year;
313
- $month = (integer) $month;
314
- $day = (integer) $day;
315
-
316
- $baseYear = PHPExcel_Shared_Date::getExcelCalendar();
317
- // Validate parameters
318
- if ($year < ($baseYear-1900)) {
319
- return PHPExcel_Calculation_Functions::NaN();
320
- }
321
- if ((($baseYear-1900) != 0) && ($year < $baseYear) && ($year >= 1900)) {
322
- return PHPExcel_Calculation_Functions::NaN();
323
- }
324
-
325
- if (($year < $baseYear) && ($year >= ($baseYear-1900))) {
326
- $year += 1900;
327
- }
328
-
329
- if ($month < 1) {
330
- // Handle year/month adjustment if month < 1
331
- --$month;
332
- $year += ceil($month / 12) - 1;
333
- $month = 13 - abs($month % 12);
334
- } elseif ($month > 12) {
335
- // Handle year/month adjustment if month > 12
336
- $year += floor($month / 12);
337
- $month = ($month % 12);
338
- }
339
-
340
- // Re-validate the year parameter after adjustments
341
- if (($year < $baseYear) || ($year >= 10000)) {
342
- return PHPExcel_Calculation_Functions::NaN();
343
- }
344
-
345
- // Execute function
346
- $excelDateValue = PHPExcel_Shared_Date::FormattedPHPToExcel($year, $month, $day);
347
- switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
348
- case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
349
- return (float) $excelDateValue;
350
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
351
- return (integer) PHPExcel_Shared_Date::ExcelToPHP($excelDateValue);
352
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
353
- return PHPExcel_Shared_Date::ExcelToPHPObject($excelDateValue);
354
- }
355
- }
356
-
357
-
358
- /**
359
- * TIME
360
- *
361
- * The TIME function returns a value that represents a particular time.
362
- *
363
- * NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the time
364
- * format of your regional settings. PHPExcel does not change cell formatting in this way.
365
- *
366
- * Excel Function:
367
- * TIME(hour,minute,second)
368
- *
369
- * @access public
370
- * @category Date/Time Functions
371
- * @param integer $hour A number from 0 (zero) to 32767 representing the hour.
372
- * Any value greater than 23 will be divided by 24 and the remainder
373
- * will be treated as the hour value. For example, TIME(27,0,0) =
374
- * TIME(3,0,0) = .125 or 3:00 AM.
375
- * @param integer $minute A number from 0 to 32767 representing the minute.
376
- * Any value greater than 59 will be converted to hours and minutes.
377
- * For example, TIME(0,750,0) = TIME(12,30,0) = .520833 or 12:30 PM.
378
- * @param integer $second A number from 0 to 32767 representing the second.
379
- * Any value greater than 59 will be converted to hours, minutes,
380
- * and seconds. For example, TIME(0,0,2000) = TIME(0,33,22) = .023148
381
- * or 12:33:20 AM
382
- * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
383
- * depending on the value of the ReturnDateType flag
384
- */
385
- public static function TIME($hour = 0, $minute = 0, $second = 0)
386
- {
387
- $hour = PHPExcel_Calculation_Functions::flattenSingleValue($hour);
388
- $minute = PHPExcel_Calculation_Functions::flattenSingleValue($minute);
389
- $second = PHPExcel_Calculation_Functions::flattenSingleValue($second);
390
-
391
- if ($hour == '') {
392
- $hour = 0;
393
- }
394
- if ($minute == '') {
395
- $minute = 0;
396
- }
397
- if ($second == '') {
398
- $second = 0;
399
- }
400
-
401
- if ((!is_numeric($hour)) || (!is_numeric($minute)) || (!is_numeric($second))) {
402
- return PHPExcel_Calculation_Functions::VALUE();
403
- }
404
- $hour = (integer) $hour;
405
- $minute = (integer) $minute;
406
- $second = (integer) $second;
407
-
408
- if ($second < 0) {
409
- $minute += floor($second / 60);
410
- $second = 60 - abs($second % 60);
411
- if ($second == 60) {
412
- $second = 0;
413
- }
414
- } elseif ($second >= 60) {
415
- $minute += floor($second / 60);
416
- $second = $second % 60;
417
- }
418
- if ($minute < 0) {
419
- $hour += floor($minute / 60);
420
- $minute = 60 - abs($minute % 60);
421
- if ($minute == 60) {
422
- $minute = 0;
423
- }
424
- } elseif ($minute >= 60) {
425
- $hour += floor($minute / 60);
426
- $minute = $minute % 60;
427
- }
428
-
429
- if ($hour > 23) {
430
- $hour = $hour % 24;
431
- } elseif ($hour < 0) {
432
- return PHPExcel_Calculation_Functions::NaN();
433
- }
434
-
435
- // Execute function
436
- switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
437
- case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
438
- $date = 0;
439
- $calendar = PHPExcel_Shared_Date::getExcelCalendar();
440
- if ($calendar != PHPExcel_Shared_Date::CALENDAR_WINDOWS_1900) {
441
- $date = 1;
442
- }
443
- return (float) PHPExcel_Shared_Date::FormattedPHPToExcel($calendar, 1, $date, $hour, $minute, $second);
444
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
445
- return (integer) PHPExcel_Shared_Date::ExcelToPHP(PHPExcel_Shared_Date::FormattedPHPToExcel(1970, 1, 1, $hour, $minute, $second)); // -2147468400; // -2147472000 + 3600
446
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
447
- $dayAdjust = 0;
448
- if ($hour < 0) {
449
- $dayAdjust = floor($hour / 24);
450
- $hour = 24 - abs($hour % 24);
451
- if ($hour == 24) {
452
- $hour = 0;
453
- }
454
- } elseif ($hour >= 24) {
455
- $dayAdjust = floor($hour / 24);
456
- $hour = $hour % 24;
457
- }
458
- $phpDateObject = new DateTime('1900-01-01 '.$hour.':'.$minute.':'.$second);
459
- if ($dayAdjust != 0) {
460
- $phpDateObject->modify($dayAdjust.' days');
461
- }
462
- return $phpDateObject;
463
- }
464
- }
465
-
466
-
467
- /**
468
- * DATEVALUE
469
- *
470
- * Returns a value that represents a particular date.
471
- * Use DATEVALUE to convert a date represented by a text string to an Excel or PHP date/time stamp
472
- * value.
473
- *
474
- * NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the date
475
- * format of your regional settings. PHPExcel does not change cell formatting in this way.
476
- *
477
- * Excel Function:
478
- * DATEVALUE(dateValue)
479
- *
480
- * @access public
481
- * @category Date/Time Functions
482
- * @param string $dateValue Text that represents a date in a Microsoft Excel date format.
483
- * For example, "1/30/2008" or "30-Jan-2008" are text strings within
484
- * quotation marks that represent dates. Using the default date
485
- * system in Excel for Windows, date_text must represent a date from
486
- * January 1, 1900, to December 31, 9999. Using the default date
487
- * system in Excel for the Macintosh, date_text must represent a date
488
- * from January 1, 1904, to December 31, 9999. DATEVALUE returns the
489
- * #VALUE! error value if date_text is out of this range.
490
- * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
491
- * depending on the value of the ReturnDateType flag
492
- */
493
- public static function DATEVALUE($dateValue = 1)
494
- {
495
- $dateValue = trim(PHPExcel_Calculation_Functions::flattenSingleValue($dateValue), '"');
496
- // Strip any ordinals because they're allowed in Excel (English only)
497
- $dateValue = preg_replace('/(\d)(st|nd|rd|th)([ -\/])/Ui', '$1$3', $dateValue);
498
- // Convert separators (/ . or space) to hyphens (should also handle dot used for ordinals in some countries, e.g. Denmark, Germany)
499
- $dateValue = str_replace(array('/', '.', '-', ' '), array(' ', ' ', ' ', ' '), $dateValue);
500
-
501
- $yearFound = false;
502
- $t1 = explode(' ', $dateValue);
503
- foreach ($t1 as &$t) {
504
- if ((is_numeric($t)) && ($t > 31)) {
505
- if ($yearFound) {
506
- return PHPExcel_Calculation_Functions::VALUE();
507
- } else {
508
- if ($t < 100) {
509
- $t += 1900;
510
- }
511
- $yearFound = true;
512
- }
513
- }
514
- }
515
- if ((count($t1) == 1) && (strpos($t, ':') != false)) {
516
- // We've been fed a time value without any date
517
- return 0.0;
518
- } elseif (count($t1) == 2) {
519
- // We only have two parts of the date: either day/month or month/year
520
- if ($yearFound) {
521
- array_unshift($t1, 1);
522
- } else {
523
- array_push($t1, date('Y'));
524
- }
525
- }
526
- unset($t);
527
- $dateValue = implode(' ', $t1);
528
-
529
- $PHPDateArray = date_parse($dateValue);
530
- if (($PHPDateArray === false) || ($PHPDateArray['error_count'] > 0)) {
531
- $testVal1 = strtok($dateValue, '- ');
532
- if ($testVal1 !== false) {
533
- $testVal2 = strtok('- ');
534
- if ($testVal2 !== false) {
535
- $testVal3 = strtok('- ');
536
- if ($testVal3 === false) {
537
- $testVal3 = strftime('%Y');
538
- }
539
- } else {
540
- return PHPExcel_Calculation_Functions::VALUE();
541
- }
542
- } else {
543
- return PHPExcel_Calculation_Functions::VALUE();
544
- }
545
- $PHPDateArray = date_parse($testVal1.'-'.$testVal2.'-'.$testVal3);
546
- if (($PHPDateArray === false) || ($PHPDateArray['error_count'] > 0)) {
547
- $PHPDateArray = date_parse($testVal2.'-'.$testVal1.'-'.$testVal3);
548
- if (($PHPDateArray === false) || ($PHPDateArray['error_count'] > 0)) {
549
- return PHPExcel_Calculation_Functions::VALUE();
550
- }
551
- }
552
- }
553
-
554
- if (($PHPDateArray !== false) && ($PHPDateArray['error_count'] == 0)) {
555
- // Execute function
556
- if ($PHPDateArray['year'] == '') {
557
- $PHPDateArray['year'] = strftime('%Y');
558
- }
559
- if ($PHPDateArray['year'] < 1900) {
560
- return PHPExcel_Calculation_Functions::VALUE();
561
- }
562
- if ($PHPDateArray['month'] == '') {
563
- $PHPDateArray['month'] = strftime('%m');
564
- }
565
- if ($PHPDateArray['day'] == '') {
566
- $PHPDateArray['day'] = strftime('%d');
567
- }
568
- $excelDateValue = floor(
569
- PHPExcel_Shared_Date::FormattedPHPToExcel(
570
- $PHPDateArray['year'],
571
- $PHPDateArray['month'],
572
- $PHPDateArray['day'],
573
- $PHPDateArray['hour'],
574
- $PHPDateArray['minute'],
575
- $PHPDateArray['second']
576
- )
577
- );
578
-
579
- switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
580
- case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
581
- return (float) $excelDateValue;
582
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
583
- return (integer) PHPExcel_Shared_Date::ExcelToPHP($excelDateValue);
584
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
585
- return new DateTime($PHPDateArray['year'].'-'.$PHPDateArray['month'].'-'.$PHPDateArray['day'].' 00:00:00');
586
- }
587
- }
588
- return PHPExcel_Calculation_Functions::VALUE();
589
- }
590
-
591
-
592
- /**
593
- * TIMEVALUE
594
- *
595
- * Returns a value that represents a particular time.
596
- * Use TIMEVALUE to convert a time represented by a text string to an Excel or PHP date/time stamp
597
- * value.
598
- *
599
- * NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the time
600
- * format of your regional settings. PHPExcel does not change cell formatting in this way.
601
- *
602
- * Excel Function:
603
- * TIMEVALUE(timeValue)
604
- *
605
- * @access public
606
- * @category Date/Time Functions
607
- * @param string $timeValue A text string that represents a time in any one of the Microsoft
608
- * Excel time formats; for example, "6:45 PM" and "18:45" text strings
609
- * within quotation marks that represent time.
610
- * Date information in time_text is ignored.
611
- * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
612
- * depending on the value of the ReturnDateType flag
613
- */
614
- public static function TIMEVALUE($timeValue)
615
- {
616
- $timeValue = trim(PHPExcel_Calculation_Functions::flattenSingleValue($timeValue), '"');
617
- $timeValue = str_replace(array('/', '.'), array('-', '-'), $timeValue);
618
-
619
- $PHPDateArray = date_parse($timeValue);
620
- if (($PHPDateArray !== false) && ($PHPDateArray['error_count'] == 0)) {
621
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
622
- $excelDateValue = PHPExcel_Shared_Date::FormattedPHPToExcel(
623
- $PHPDateArray['year'],
624
- $PHPDateArray['month'],
625
- $PHPDateArray['day'],
626
- $PHPDateArray['hour'],
627
- $PHPDateArray['minute'],
628
- $PHPDateArray['second']
629
- );
630
- } else {
631
- $excelDateValue = PHPExcel_Shared_Date::FormattedPHPToExcel(1900, 1, 1, $PHPDateArray['hour'], $PHPDateArray['minute'], $PHPDateArray['second']) - 1;
632
- }
633
-
634
- switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
635
- case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
636
- return (float) $excelDateValue;
637
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
638
- return (integer) $phpDateValue = PHPExcel_Shared_Date::ExcelToPHP($excelDateValue+25569) - 3600;
639
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
640
- return new DateTime('1900-01-01 '.$PHPDateArray['hour'].':'.$PHPDateArray['minute'].':'.$PHPDateArray['second']);
641
- }
642
- }
643
- return PHPExcel_Calculation_Functions::VALUE();
644
- }
645
-
646
-
647
- /**
648
- * DATEDIF
649
- *
650
- * @param mixed $startDate Excel date serial value, PHP date/time stamp, PHP DateTime object
651
- * or a standard date string
652
- * @param mixed $endDate Excel date serial value, PHP date/time stamp, PHP DateTime object
653
- * or a standard date string
654
- * @param string $unit
655
- * @return integer Interval between the dates
656
- */
657
- public static function DATEDIF($startDate = 0, $endDate = 0, $unit = 'D')
658
- {
659
- $startDate = PHPExcel_Calculation_Functions::flattenSingleValue($startDate);
660
- $endDate = PHPExcel_Calculation_Functions::flattenSingleValue($endDate);
661
- $unit = strtoupper(PHPExcel_Calculation_Functions::flattenSingleValue($unit));
662
-
663
- if (is_string($startDate = self::getDateValue($startDate))) {
664
- return PHPExcel_Calculation_Functions::VALUE();
665
- }
666
- if (is_string($endDate = self::getDateValue($endDate))) {
667
- return PHPExcel_Calculation_Functions::VALUE();
668
- }
669
-
670
- // Validate parameters
671
- if ($startDate >= $endDate) {
672
- return PHPExcel_Calculation_Functions::NaN();
673
- }
674
-
675
- // Execute function
676
- $difference = $endDate - $startDate;
677
-
678
- $PHPStartDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($startDate);
679
- $startDays = $PHPStartDateObject->format('j');
680
- $startMonths = $PHPStartDateObject->format('n');
681
- $startYears = $PHPStartDateObject->format('Y');
682
-
683
- $PHPEndDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($endDate);
684
- $endDays = $PHPEndDateObject->format('j');
685
- $endMonths = $PHPEndDateObject->format('n');
686
- $endYears = $PHPEndDateObject->format('Y');
687
-
688
- $retVal = PHPExcel_Calculation_Functions::NaN();
689
- switch ($unit) {
690
- case 'D':
691
- $retVal = intval($difference);
692
- break;
693
- case 'M':
694
- $retVal = intval($endMonths - $startMonths) + (intval($endYears - $startYears) * 12);
695
- // We're only interested in full months
696
- if ($endDays < $startDays) {
697
- --$retVal;
698
- }
699
- break;
700
- case 'Y':
701
- $retVal = intval($endYears - $startYears);
702
- // We're only interested in full months
703
- if ($endMonths < $startMonths) {
704
- --$retVal;
705
- } elseif (($endMonths == $startMonths) && ($endDays < $startDays)) {
706
- --$retVal;
707
- }
708
- break;
709
- case 'MD':
710
- if ($endDays < $startDays) {
711
- $retVal = $endDays;
712
- $PHPEndDateObject->modify('-'.$endDays.' days');
713
- $adjustDays = $PHPEndDateObject->format('j');
714
- if ($adjustDays > $startDays) {
715
- $retVal += ($adjustDays - $startDays);
716
- }
717
- } else {
718
- $retVal = $endDays - $startDays;
719
- }
720
- break;
721
- case 'YM':
722
- $retVal = intval($endMonths - $startMonths);
723
- if ($retVal < 0) {
724
- $retVal += 12;
725
- }
726
- // We're only interested in full months
727
- if ($endDays < $startDays) {
728
- --$retVal;
729
- }
730
- break;
731
- case 'YD':
732
- $retVal = intval($difference);
733
- if ($endYears > $startYears) {
734
- while ($endYears > $startYears) {
735
- $PHPEndDateObject->modify('-1 year');
736
- $endYears = $PHPEndDateObject->format('Y');
737
- }
738
- $retVal = $PHPEndDateObject->format('z') - $PHPStartDateObject->format('z');
739
- if ($retVal < 0) {
740
- $retVal += 365;
741
- }
742
- }
743
- break;
744
- default:
745
- $retVal = PHPExcel_Calculation_Functions::NaN();
746
- }
747
- return $retVal;
748
- }
749
-
750
-
751
- /**
752
- * DAYS360
753
- *
754
- * Returns the number of days between two dates based on a 360-day year (twelve 30-day months),
755
- * which is used in some accounting calculations. Use this function to help compute payments if
756
- * your accounting system is based on twelve 30-day months.
757
- *
758
- * Excel Function:
759
- * DAYS360(startDate,endDate[,method])
760
- *
761
- * @access public
762
- * @category Date/Time Functions
763
- * @param mixed $startDate Excel date serial value (float), PHP date timestamp (integer),
764
- * PHP DateTime object, or a standard date string
765
- * @param mixed $endDate Excel date serial value (float), PHP date timestamp (integer),
766
- * PHP DateTime object, or a standard date string
767
- * @param boolean $method US or European Method
768
- * FALSE or omitted: U.S. (NASD) method. If the starting date is
769
- * the last day of a month, it becomes equal to the 30th of the
770
- * same month. If the ending date is the last day of a month and
771
- * the starting date is earlier than the 30th of a month, the
772
- * ending date becomes equal to the 1st of the next month;
773
- * otherwise the ending date becomes equal to the 30th of the
774
- * same month.
775
- * TRUE: European method. Starting dates and ending dates that
776
- * occur on the 31st of a month become equal to the 30th of the
777
- * same month.
778
- * @return integer Number of days between start date and end date
779
- */
780
- public static function DAYS360($startDate = 0, $endDate = 0, $method = false)
781
- {
782
- $startDate = PHPExcel_Calculation_Functions::flattenSingleValue($startDate);
783
- $endDate = PHPExcel_Calculation_Functions::flattenSingleValue($endDate);
784
-
785
- if (is_string($startDate = self::getDateValue($startDate))) {
786
- return PHPExcel_Calculation_Functions::VALUE();
787
- }
788
- if (is_string($endDate = self::getDateValue($endDate))) {
789
- return PHPExcel_Calculation_Functions::VALUE();
790
- }
791
-
792
- if (!is_bool($method)) {
793
- return PHPExcel_Calculation_Functions::VALUE();
794
- }
795
-
796
- // Execute function
797
- $PHPStartDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($startDate);
798
- $startDay = $PHPStartDateObject->format('j');
799
- $startMonth = $PHPStartDateObject->format('n');
800
- $startYear = $PHPStartDateObject->format('Y');
801
-
802
- $PHPEndDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($endDate);
803
- $endDay = $PHPEndDateObject->format('j');
804
- $endMonth = $PHPEndDateObject->format('n');
805
- $endYear = $PHPEndDateObject->format('Y');
806
-
807
- return self::dateDiff360($startDay, $startMonth, $startYear, $endDay, $endMonth, $endYear, !$method);
808
- }
809
-
810
-
811
- /**
812
- * YEARFRAC
813
- *
814
- * Calculates the fraction of the year represented by the number of whole days between two dates
815
- * (the start_date and the end_date).
816
- * Use the YEARFRAC worksheet function to identify the proportion of a whole year's benefits or
817
- * obligations to assign to a specific term.
818
- *
819
- * Excel Function:
820
- * YEARFRAC(startDate,endDate[,method])
821
- *
822
- * @access public
823
- * @category Date/Time Functions
824
- * @param mixed $startDate Excel date serial value (float), PHP date timestamp (integer),
825
- * PHP DateTime object, or a standard date string
826
- * @param mixed $endDate Excel date serial value (float), PHP date timestamp (integer),
827
- * PHP DateTime object, or a standard date string
828
- * @param integer $method Method used for the calculation
829
- * 0 or omitted US (NASD) 30/360
830
- * 1 Actual/actual
831
- * 2 Actual/360
832
- * 3 Actual/365
833
- * 4 European 30/360
834
- * @return float fraction of the year
835
- */
836
- public static function YEARFRAC($startDate = 0, $endDate = 0, $method = 0)
837
- {
838
- $startDate = PHPExcel_Calculation_Functions::flattenSingleValue($startDate);
839
- $endDate = PHPExcel_Calculation_Functions::flattenSingleValue($endDate);
840
- $method = PHPExcel_Calculation_Functions::flattenSingleValue($method);
841
-
842
- if (is_string($startDate = self::getDateValue($startDate))) {
843
- return PHPExcel_Calculation_Functions::VALUE();
844
- }
845
- if (is_string($endDate = self::getDateValue($endDate))) {
846
- return PHPExcel_Calculation_Functions::VALUE();
847
- }
848
-
849
- if (((is_numeric($method)) && (!is_string($method))) || ($method == '')) {
850
- switch ($method) {
851
- case 0:
852
- return self::DAYS360($startDate, $endDate) / 360;
853
- case 1:
854
- $days = self::DATEDIF($startDate, $endDate);
855
- $startYear = self::YEAR($startDate);
856
- $endYear = self::YEAR($endDate);
857
- $years = $endYear - $startYear + 1;
858
- $leapDays = 0;
859
- if ($years == 1) {
860
- if (self::isLeapYear($endYear)) {
861
- $startMonth = self::MONTHOFYEAR($startDate);
862
- $endMonth = self::MONTHOFYEAR($endDate);
863
- $endDay = self::DAYOFMONTH($endDate);
864
- if (($startMonth < 3) ||
865
- (($endMonth * 100 + $endDay) >= (2 * 100 + 29))) {
866
- $leapDays += 1;
867
- }
868
- }
869
- } else {
870
- for ($year = $startYear; $year <= $endYear; ++$year) {
871
- if ($year == $startYear) {
872
- $startMonth = self::MONTHOFYEAR($startDate);
873
- $startDay = self::DAYOFMONTH($startDate);
874
- if ($startMonth < 3) {
875
- $leapDays += (self::isLeapYear($year)) ? 1 : 0;
876
- }
877
- } elseif ($year == $endYear) {
878
- $endMonth = self::MONTHOFYEAR($endDate);
879
- $endDay = self::DAYOFMONTH($endDate);
880
- if (($endMonth * 100 + $endDay) >= (2 * 100 + 29)) {
881
- $leapDays += (self::isLeapYear($year)) ? 1 : 0;
882
- }
883
- } else {
884
- $leapDays += (self::isLeapYear($year)) ? 1 : 0;
885
- }
886
- }
887
- if ($years == 2) {
888
- if (($leapDays == 0) && (self::isLeapYear($startYear)) && ($days > 365)) {
889
- $leapDays = 1;
890
- } elseif ($days < 366) {
891
- $years = 1;
892
- }
893
- }
894
- $leapDays /= $years;
895
- }
896
- return $days / (365 + $leapDays);
897
- case 2:
898
- return self::DATEDIF($startDate, $endDate) / 360;
899
- case 3:
900
- return self::DATEDIF($startDate, $endDate) / 365;
901
- case 4:
902
- return self::DAYS360($startDate, $endDate, true) / 360;
903
- }
904
- }
905
- return PHPExcel_Calculation_Functions::VALUE();
906
- }
907
-
908
-
909
- /**
910
- * NETWORKDAYS
911
- *
912
- * Returns the number of whole working days between start_date and end_date. Working days
913
- * exclude weekends and any dates identified in holidays.
914
- * Use NETWORKDAYS to calculate employee benefits that accrue based on the number of days
915
- * worked during a specific term.
916
- *
917
- * Excel Function:
918
- * NETWORKDAYS(startDate,endDate[,holidays[,holiday[,...]]])
919
- *
920
- * @access public
921
- * @category Date/Time Functions
922
- * @param mixed $startDate Excel date serial value (float), PHP date timestamp (integer),
923
- * PHP DateTime object, or a standard date string
924
- * @param mixed $endDate Excel date serial value (float), PHP date timestamp (integer),
925
- * PHP DateTime object, or a standard date string
926
- * @param mixed $holidays,... Optional series of Excel date serial value (float), PHP date
927
- * timestamp (integer), PHP DateTime object, or a standard date
928
- * strings that will be excluded from the working calendar, such
929
- * as state and federal holidays and floating holidays.
930
- * @return integer Interval between the dates
931
- */
932
- public static function NETWORKDAYS($startDate, $endDate)
933
- {
934
- // Retrieve the mandatory start and end date that are referenced in the function definition
935
- $startDate = PHPExcel_Calculation_Functions::flattenSingleValue($startDate);
936
- $endDate = PHPExcel_Calculation_Functions::flattenSingleValue($endDate);
937
- // Flush the mandatory start and end date that are referenced in the function definition, and get the optional days
938
- $dateArgs = PHPExcel_Calculation_Functions::flattenArray(func_get_args());
939
- array_shift($dateArgs);
940
- array_shift($dateArgs);
941
-
942
- // Validate the start and end dates
943
- if (is_string($startDate = $sDate = self::getDateValue($startDate))) {
944
- return PHPExcel_Calculation_Functions::VALUE();
945
- }
946
- $startDate = (float) floor($startDate);
947
- if (is_string($endDate = $eDate = self::getDateValue($endDate))) {
948
- return PHPExcel_Calculation_Functions::VALUE();
949
- }
950
- $endDate = (float) floor($endDate);
951
-
952
- if ($sDate > $eDate) {
953
- $startDate = $eDate;
954
- $endDate = $sDate;
955
- }
956
-
957
- // Execute function
958
- $startDoW = 6 - self::DAYOFWEEK($startDate, 2);
959
- if ($startDoW < 0) {
960
- $startDoW = 0;
961
- }
962
- $endDoW = self::DAYOFWEEK($endDate, 2);
963
- if ($endDoW >= 6) {
964
- $endDoW = 0;
965
- }
966
-
967
- $wholeWeekDays = floor(($endDate - $startDate) / 7) * 5;
968
- $partWeekDays = $endDoW + $startDoW;
969
- if ($partWeekDays > 5) {
970
- $partWeekDays -= 5;
971
- }
972
-
973
- // Test any extra holiday parameters
974
- $holidayCountedArray = array();
975
- foreach ($dateArgs as $holidayDate) {
976
- if (is_string($holidayDate = self::getDateValue($holidayDate))) {
977
- return PHPExcel_Calculation_Functions::VALUE();
978
- }
979
- if (($holidayDate >= $startDate) && ($holidayDate <= $endDate)) {
980
- if ((self::DAYOFWEEK($holidayDate, 2) < 6) && (!in_array($holidayDate, $holidayCountedArray))) {
981
- --$partWeekDays;
982
- $holidayCountedArray[] = $holidayDate;
983
- }
984
- }
985
- }
986
-
987
- if ($sDate > $eDate) {
988
- return 0 - ($wholeWeekDays + $partWeekDays);
989
- }
990
- return $wholeWeekDays + $partWeekDays;
991
- }
992
-
993
-
994
- /**
995
- * WORKDAY
996
- *
997
- * Returns the date that is the indicated number of working days before or after a date (the
998
- * starting date). Working days exclude weekends and any dates identified as holidays.
999
- * Use WORKDAY to exclude weekends or holidays when you calculate invoice due dates, expected
1000
- * delivery times, or the number of days of work performed.
1001
- *
1002
- * Excel Function:
1003
- * WORKDAY(startDate,endDays[,holidays[,holiday[,...]]])
1004
- *
1005
- * @access public
1006
- * @category Date/Time Functions
1007
- * @param mixed $startDate Excel date serial value (float), PHP date timestamp (integer),
1008
- * PHP DateTime object, or a standard date string
1009
- * @param integer $endDays The number of nonweekend and nonholiday days before or after
1010
- * startDate. A positive value for days yields a future date; a
1011
- * negative value yields a past date.
1012
- * @param mixed $holidays,... Optional series of Excel date serial value (float), PHP date
1013
- * timestamp (integer), PHP DateTime object, or a standard date
1014
- * strings that will be excluded from the working calendar, such
1015
- * as state and federal holidays and floating holidays.
1016
- * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
1017
- * depending on the value of the ReturnDateType flag
1018
- */
1019
- public static function WORKDAY($startDate, $endDays)
1020
- {
1021
- // Retrieve the mandatory start date and days that are referenced in the function definition
1022
- $startDate = PHPExcel_Calculation_Functions::flattenSingleValue($startDate);
1023
- $endDays = PHPExcel_Calculation_Functions::flattenSingleValue($endDays);
1024
- // Flush the mandatory start date and days that are referenced in the function definition, and get the optional days
1025
- $dateArgs = PHPExcel_Calculation_Functions::flattenArray(func_get_args());
1026
- array_shift($dateArgs);
1027
- array_shift($dateArgs);
1028
-
1029
- if ((is_string($startDate = self::getDateValue($startDate))) || (!is_numeric($endDays))) {
1030
- return PHPExcel_Calculation_Functions::VALUE();
1031
- }
1032
- $startDate = (float) floor($startDate);
1033
- $endDays = (int) floor($endDays);
1034
- // If endDays is 0, we always return startDate
1035
- if ($endDays == 0) {
1036
- return $startDate;
1037
- }
1038
-
1039
- $decrementing = ($endDays < 0) ? true : false;
1040
-
1041
- // Adjust the start date if it falls over a weekend
1042
-
1043
- $startDoW = self::DAYOFWEEK($startDate, 3);
1044
- if (self::DAYOFWEEK($startDate, 3) >= 5) {
1045
- $startDate += ($decrementing) ? -$startDoW + 4: 7 - $startDoW;
1046
- ($decrementing) ? $endDays++ : $endDays--;
1047
- }
1048
-
1049
- // Add endDays
1050
- $endDate = (float) $startDate + (intval($endDays / 5) * 7) + ($endDays % 5);
1051
-
1052
- // Adjust the calculated end date if it falls over a weekend
1053
- $endDoW = self::DAYOFWEEK($endDate, 3);
1054
- if ($endDoW >= 5) {
1055
- $endDate += ($decrementing) ? -$endDoW + 4: 7 - $endDoW;
1056
- }
1057
-
1058
- // Test any extra holiday parameters
1059
- if (!empty($dateArgs)) {
1060
- $holidayCountedArray = $holidayDates = array();
1061
- foreach ($dateArgs as $holidayDate) {
1062
- if (($holidayDate !== null) && (trim($holidayDate) > '')) {
1063
- if (is_string($holidayDate = self::getDateValue($holidayDate))) {
1064
- return PHPExcel_Calculation_Functions::VALUE();
1065
- }
1066
- if (self::DAYOFWEEK($holidayDate, 3) < 5) {
1067
- $holidayDates[] = $holidayDate;
1068
- }
1069
- }
1070
- }
1071
- if ($decrementing) {
1072
- rsort($holidayDates, SORT_NUMERIC);
1073
- } else {
1074
- sort($holidayDates, SORT_NUMERIC);
1075
- }
1076
- foreach ($holidayDates as $holidayDate) {
1077
- if ($decrementing) {
1078
- if (($holidayDate <= $startDate) && ($holidayDate >= $endDate)) {
1079
- if (!in_array($holidayDate, $holidayCountedArray)) {
1080
- --$endDate;
1081
- $holidayCountedArray[] = $holidayDate;
1082
- }
1083
- }
1084
- } else {
1085
- if (($holidayDate >= $startDate) && ($holidayDate <= $endDate)) {
1086
- if (!in_array($holidayDate, $holidayCountedArray)) {
1087
- ++$endDate;
1088
- $holidayCountedArray[] = $holidayDate;
1089
- }
1090
- }
1091
- }
1092
- // Adjust the calculated end date if it falls over a weekend
1093
- $endDoW = self::DAYOFWEEK($endDate, 3);
1094
- if ($endDoW >= 5) {
1095
- $endDate += ($decrementing) ? -$endDoW + 4 : 7 - $endDoW;
1096
- }
1097
- }
1098
- }
1099
-
1100
- switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
1101
- case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
1102
- return (float) $endDate;
1103
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
1104
- return (integer) PHPExcel_Shared_Date::ExcelToPHP($endDate);
1105
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
1106
- return PHPExcel_Shared_Date::ExcelToPHPObject($endDate);
1107
- }
1108
- }
1109
-
1110
-
1111
- /**
1112
- * DAYOFMONTH
1113
- *
1114
- * Returns the day of the month, for a specified date. The day is given as an integer
1115
- * ranging from 1 to 31.
1116
- *
1117
- * Excel Function:
1118
- * DAY(dateValue)
1119
- *
1120
- * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1121
- * PHP DateTime object, or a standard date string
1122
- * @return int Day of the month
1123
- */
1124
- public static function DAYOFMONTH($dateValue = 1)
1125
- {
1126
- $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1127
-
1128
- if ($dateValue === null) {
1129
- $dateValue = 1;
1130
- } elseif (is_string($dateValue = self::getDateValue($dateValue))) {
1131
- return PHPExcel_Calculation_Functions::VALUE();
1132
- } elseif ($dateValue == 0.0) {
1133
- return 0;
1134
- } elseif ($dateValue < 0.0) {
1135
- return PHPExcel_Calculation_Functions::NaN();
1136
- }
1137
-
1138
- // Execute function
1139
- $PHPDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($dateValue);
1140
-
1141
- return (int) $PHPDateObject->format('j');
1142
- }
1143
-
1144
-
1145
- /**
1146
- * DAYOFWEEK
1147
- *
1148
- * Returns the day of the week for a specified date. The day is given as an integer
1149
- * ranging from 0 to 7 (dependent on the requested style).
1150
- *
1151
- * Excel Function:
1152
- * WEEKDAY(dateValue[,style])
1153
- *
1154
- * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1155
- * PHP DateTime object, or a standard date string
1156
- * @param int $style A number that determines the type of return value
1157
- * 1 or omitted Numbers 1 (Sunday) through 7 (Saturday).
1158
- * 2 Numbers 1 (Monday) through 7 (Sunday).
1159
- * 3 Numbers 0 (Monday) through 6 (Sunday).
1160
- * @return int Day of the week value
1161
- */
1162
- public static function DAYOFWEEK($dateValue = 1, $style = 1)
1163
- {
1164
- $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1165
- $style = PHPExcel_Calculation_Functions::flattenSingleValue($style);
1166
-
1167
- if (!is_numeric($style)) {
1168
- return PHPExcel_Calculation_Functions::VALUE();
1169
- } elseif (($style < 1) || ($style > 3)) {
1170
- return PHPExcel_Calculation_Functions::NaN();
1171
- }
1172
- $style = floor($style);
1173
-
1174
- if ($dateValue === null) {
1175
- $dateValue = 1;
1176
- } elseif (is_string($dateValue = self::getDateValue($dateValue))) {
1177
- return PHPExcel_Calculation_Functions::VALUE();
1178
- } elseif ($dateValue < 0.0) {
1179
- return PHPExcel_Calculation_Functions::NaN();
1180
- }
1181
-
1182
- // Execute function
1183
- $PHPDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($dateValue);
1184
- $DoW = $PHPDateObject->format('w');
1185
-
1186
- $firstDay = 1;
1187
- switch ($style) {
1188
- case 1:
1189
- ++$DoW;
1190
- break;
1191
- case 2:
1192
- if ($DoW == 0) {
1193
- $DoW = 7;
1194
- }
1195
- break;
1196
- case 3:
1197
- if ($DoW == 0) {
1198
- $DoW = 7;
1199
- }
1200
- $firstDay = 0;
1201
- --$DoW;
1202
- break;
1203
- }
1204
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_EXCEL) {
1205
- // Test for Excel's 1900 leap year, and introduce the error as required
1206
- if (($PHPDateObject->format('Y') == 1900) && ($PHPDateObject->format('n') <= 2)) {
1207
- --$DoW;
1208
- if ($DoW < $firstDay) {
1209
- $DoW += 7;
1210
- }
1211
- }
1212
- }
1213
-
1214
- return (int) $DoW;
1215
- }
1216
-
1217
-
1218
- /**
1219
- * WEEKOFYEAR
1220
- *
1221
- * Returns the week of the year for a specified date.
1222
- * The WEEKNUM function considers the week containing January 1 to be the first week of the year.
1223
- * However, there is a European standard that defines the first week as the one with the majority
1224
- * of days (four or more) falling in the new year. This means that for years in which there are
1225
- * three days or less in the first week of January, the WEEKNUM function returns week numbers
1226
- * that are incorrect according to the European standard.
1227
- *
1228
- * Excel Function:
1229
- * WEEKNUM(dateValue[,style])
1230
- *
1231
- * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1232
- * PHP DateTime object, or a standard date string
1233
- * @param boolean $method Week begins on Sunday or Monday
1234
- * 1 or omitted Week begins on Sunday.
1235
- * 2 Week begins on Monday.
1236
- * @return int Week Number
1237
- */
1238
- public static function WEEKOFYEAR($dateValue = 1, $method = 1)
1239
- {
1240
- $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1241
- $method = PHPExcel_Calculation_Functions::flattenSingleValue($method);
1242
-
1243
- if (!is_numeric($method)) {
1244
- return PHPExcel_Calculation_Functions::VALUE();
1245
- } elseif (($method < 1) || ($method > 2)) {
1246
- return PHPExcel_Calculation_Functions::NaN();
1247
- }
1248
- $method = floor($method);
1249
-
1250
- if ($dateValue === null) {
1251
- $dateValue = 1;
1252
- } elseif (is_string($dateValue = self::getDateValue($dateValue))) {
1253
- return PHPExcel_Calculation_Functions::VALUE();
1254
- } elseif ($dateValue < 0.0) {
1255
- return PHPExcel_Calculation_Functions::NaN();
1256
- }
1257
-
1258
- // Execute function
1259
- $PHPDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($dateValue);
1260
- $dayOfYear = $PHPDateObject->format('z');
1261
- $dow = $PHPDateObject->format('w');
1262
- $PHPDateObject->modify('-' . $dayOfYear . ' days');
1263
- $dow = $PHPDateObject->format('w');
1264
- $daysInFirstWeek = 7 - (($dow + (2 - $method)) % 7);
1265
- $dayOfYear -= $daysInFirstWeek;
1266
- $weekOfYear = ceil($dayOfYear / 7) + 1;
1267
-
1268
- return (int) $weekOfYear;
1269
- }
1270
-
1271
-
1272
- /**
1273
- * MONTHOFYEAR
1274
- *
1275
- * Returns the month of a date represented by a serial number.
1276
- * The month is given as an integer, ranging from 1 (January) to 12 (December).
1277
- *
1278
- * Excel Function:
1279
- * MONTH(dateValue)
1280
- *
1281
- * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1282
- * PHP DateTime object, or a standard date string
1283
- * @return int Month of the year
1284
- */
1285
- public static function MONTHOFYEAR($dateValue = 1)
1286
- {
1287
- $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1288
-
1289
- if ($dateValue === null) {
1290
- $dateValue = 1;
1291
- } elseif (is_string($dateValue = self::getDateValue($dateValue))) {
1292
- return PHPExcel_Calculation_Functions::VALUE();
1293
- } elseif ($dateValue < 0.0) {
1294
- return PHPExcel_Calculation_Functions::NaN();
1295
- }
1296
-
1297
- // Execute function
1298
- $PHPDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($dateValue);
1299
-
1300
- return (int) $PHPDateObject->format('n');
1301
- }
1302
-
1303
-
1304
- /**
1305
- * YEAR
1306
- *
1307
- * Returns the year corresponding to a date.
1308
- * The year is returned as an integer in the range 1900-9999.
1309
- *
1310
- * Excel Function:
1311
- * YEAR(dateValue)
1312
- *
1313
- * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1314
- * PHP DateTime object, or a standard date string
1315
- * @return int Year
1316
- */
1317
- public static function YEAR($dateValue = 1)
1318
- {
1319
- $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1320
-
1321
- if ($dateValue === null) {
1322
- $dateValue = 1;
1323
- } elseif (is_string($dateValue = self::getDateValue($dateValue))) {
1324
- return PHPExcel_Calculation_Functions::VALUE();
1325
- } elseif ($dateValue < 0.0) {
1326
- return PHPExcel_Calculation_Functions::NaN();
1327
- }
1328
-
1329
- // Execute function
1330
- $PHPDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($dateValue);
1331
-
1332
- return (int) $PHPDateObject->format('Y');
1333
- }
1334
-
1335
-
1336
- /**
1337
- * HOUROFDAY
1338
- *
1339
- * Returns the hour of a time value.
1340
- * The hour is given as an integer, ranging from 0 (12:00 A.M.) to 23 (11:00 P.M.).
1341
- *
1342
- * Excel Function:
1343
- * HOUR(timeValue)
1344
- *
1345
- * @param mixed $timeValue Excel date serial value (float), PHP date timestamp (integer),
1346
- * PHP DateTime object, or a standard time string
1347
- * @return int Hour
1348
- */
1349
- public static function HOUROFDAY($timeValue = 0)
1350
- {
1351
- $timeValue = PHPExcel_Calculation_Functions::flattenSingleValue($timeValue);
1352
-
1353
- if (!is_numeric($timeValue)) {
1354
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC) {
1355
- $testVal = strtok($timeValue, '/-: ');
1356
- if (strlen($testVal) < strlen($timeValue)) {
1357
- return PHPExcel_Calculation_Functions::VALUE();
1358
- }
1359
- }
1360
- $timeValue = self::getTimeValue($timeValue);
1361
- if (is_string($timeValue)) {
1362
- return PHPExcel_Calculation_Functions::VALUE();
1363
- }
1364
- }
1365
- // Execute function
1366
- if ($timeValue >= 1) {
1367
- $timeValue = fmod($timeValue, 1);
1368
- } elseif ($timeValue < 0.0) {
1369
- return PHPExcel_Calculation_Functions::NaN();
1370
- }
1371
- $timeValue = PHPExcel_Shared_Date::ExcelToPHP($timeValue);
1372
-
1373
- return (int) gmdate('G', $timeValue);
1374
- }
1375
-
1376
-
1377
- /**
1378
- * MINUTEOFHOUR
1379
- *
1380
- * Returns the minutes of a time value.
1381
- * The minute is given as an integer, ranging from 0 to 59.
1382
- *
1383
- * Excel Function:
1384
- * MINUTE(timeValue)
1385
- *
1386
- * @param mixed $timeValue Excel date serial value (float), PHP date timestamp (integer),
1387
- * PHP DateTime object, or a standard time string
1388
- * @return int Minute
1389
- */
1390
- public static function MINUTEOFHOUR($timeValue = 0)
1391
- {
1392
- $timeValue = $timeTester = PHPExcel_Calculation_Functions::flattenSingleValue($timeValue);
1393
-
1394
- if (!is_numeric($timeValue)) {
1395
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC) {
1396
- $testVal = strtok($timeValue, '/-: ');
1397
- if (strlen($testVal) < strlen($timeValue)) {
1398
- return PHPExcel_Calculation_Functions::VALUE();
1399
- }
1400
- }
1401
- $timeValue = self::getTimeValue($timeValue);
1402
- if (is_string($timeValue)) {
1403
- return PHPExcel_Calculation_Functions::VALUE();
1404
- }
1405
- }
1406
- // Execute function
1407
- if ($timeValue >= 1) {
1408
- $timeValue = fmod($timeValue, 1);
1409
- } elseif ($timeValue < 0.0) {
1410
- return PHPExcel_Calculation_Functions::NaN();
1411
- }
1412
- $timeValue = PHPExcel_Shared_Date::ExcelToPHP($timeValue);
1413
-
1414
- return (int) gmdate('i', $timeValue);
1415
- }
1416
-
1417
-
1418
- /**
1419
- * SECONDOFMINUTE
1420
- *
1421
- * Returns the seconds of a time value.
1422
- * The second is given as an integer in the range 0 (zero) to 59.
1423
- *
1424
- * Excel Function:
1425
- * SECOND(timeValue)
1426
- *
1427
- * @param mixed $timeValue Excel date serial value (float), PHP date timestamp (integer),
1428
- * PHP DateTime object, or a standard time string
1429
- * @return int Second
1430
- */
1431
- public static function SECONDOFMINUTE($timeValue = 0)
1432
- {
1433
- $timeValue = PHPExcel_Calculation_Functions::flattenSingleValue($timeValue);
1434
-
1435
- if (!is_numeric($timeValue)) {
1436
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC) {
1437
- $testVal = strtok($timeValue, '/-: ');
1438
- if (strlen($testVal) < strlen($timeValue)) {
1439
- return PHPExcel_Calculation_Functions::VALUE();
1440
- }
1441
- }
1442
- $timeValue = self::getTimeValue($timeValue);
1443
- if (is_string($timeValue)) {
1444
- return PHPExcel_Calculation_Functions::VALUE();
1445
- }
1446
- }
1447
- // Execute function
1448
- if ($timeValue >= 1) {
1449
- $timeValue = fmod($timeValue, 1);
1450
- } elseif ($timeValue < 0.0) {
1451
- return PHPExcel_Calculation_Functions::NaN();
1452
- }
1453
- $timeValue = PHPExcel_Shared_Date::ExcelToPHP($timeValue);
1454
-
1455
- return (int) gmdate('s', $timeValue);
1456
- }
1457
-
1458
-
1459
- /**
1460
- * EDATE
1461
- *
1462
- * Returns the serial number that represents the date that is the indicated number of months
1463
- * before or after a specified date (the start_date).
1464
- * Use EDATE to calculate maturity dates or due dates that fall on the same day of the month
1465
- * as the date of issue.
1466
- *
1467
- * Excel Function:
1468
- * EDATE(dateValue,adjustmentMonths)
1469
- *
1470
- * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1471
- * PHP DateTime object, or a standard date string
1472
- * @param int $adjustmentMonths The number of months before or after start_date.
1473
- * A positive value for months yields a future date;
1474
- * a negative value yields a past date.
1475
- * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
1476
- * depending on the value of the ReturnDateType flag
1477
- */
1478
- public static function EDATE($dateValue = 1, $adjustmentMonths = 0)
1479
- {
1480
- $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1481
- $adjustmentMonths = PHPExcel_Calculation_Functions::flattenSingleValue($adjustmentMonths);
1482
-
1483
- if (!is_numeric($adjustmentMonths)) {
1484
- return PHPExcel_Calculation_Functions::VALUE();
1485
- }
1486
- $adjustmentMonths = floor($adjustmentMonths);
1487
-
1488
- if (is_string($dateValue = self::getDateValue($dateValue))) {
1489
- return PHPExcel_Calculation_Functions::VALUE();
1490
- }
1491
-
1492
- // Execute function
1493
- $PHPDateObject = self::adjustDateByMonths($dateValue, $adjustmentMonths);
1494
-
1495
- switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
1496
- case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
1497
- return (float) PHPExcel_Shared_Date::PHPToExcel($PHPDateObject);
1498
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
1499
- return (integer) PHPExcel_Shared_Date::ExcelToPHP(PHPExcel_Shared_Date::PHPToExcel($PHPDateObject));
1500
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
1501
- return $PHPDateObject;
1502
- }
1503
- }
1504
-
1505
-
1506
- /**
1507
- * EOMONTH
1508
- *
1509
- * Returns the date value for the last day of the month that is the indicated number of months
1510
- * before or after start_date.
1511
- * Use EOMONTH to calculate maturity dates or due dates that fall on the last day of the month.
1512
- *
1513
- * Excel Function:
1514
- * EOMONTH(dateValue,adjustmentMonths)
1515
- *
1516
- * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1517
- * PHP DateTime object, or a standard date string
1518
- * @param int $adjustmentMonths The number of months before or after start_date.
1519
- * A positive value for months yields a future date;
1520
- * a negative value yields a past date.
1521
- * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
1522
- * depending on the value of the ReturnDateType flag
1523
- */
1524
- public static function EOMONTH($dateValue = 1, $adjustmentMonths = 0)
1525
- {
1526
- $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1527
- $adjustmentMonths = PHPExcel_Calculation_Functions::flattenSingleValue($adjustmentMonths);
1528
-
1529
- if (!is_numeric($adjustmentMonths)) {
1530
- return PHPExcel_Calculation_Functions::VALUE();
1531
- }
1532
- $adjustmentMonths = floor($adjustmentMonths);
1533
-
1534
- if (is_string($dateValue = self::getDateValue($dateValue))) {
1535
- return PHPExcel_Calculation_Functions::VALUE();
1536
- }
1537
-
1538
- // Execute function
1539
- $PHPDateObject = self::adjustDateByMonths($dateValue, $adjustmentMonths+1);
1540
- $adjustDays = (int) $PHPDateObject->format('d');
1541
- $adjustDaysString = '-' . $adjustDays . ' days';
1542
- $PHPDateObject->modify($adjustDaysString);
1543
-
1544
- switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
1545
- case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
1546
- return (float) PHPExcel_Shared_Date::PHPToExcel($PHPDateObject);
1547
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
1548
- return (integer) PHPExcel_Shared_Date::ExcelToPHP(PHPExcel_Shared_Date::PHPToExcel($PHPDateObject));
1549
- case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
1550
- return $PHPDateObject;
1551
- }
1552
- }
1553
- }
1
+ <?php
2
+
3
+ /** PHPExcel root directory */
4
+ if (!defined('PHPEXCEL_ROOT')) {
5
+ /**
6
+ * @ignore
7
+ */
8
+ define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
9
+ require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
10
+ }
11
+
12
+ /**
13
+ * PHPExcel_Calculation_DateTime
14
+ *
15
+ * Copyright (c) 2006 - 2015 PHPExcel
16
+ *
17
+ * This library is free software; you can redistribute it and/or
18
+ * modify it under the terms of the GNU Lesser General Public
19
+ * License as published by the Free Software Foundation; either
20
+ * version 2.1 of the License, or (at your option) any later version.
21
+ *
22
+ * This library is distributed in the hope that it will be useful,
23
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
24
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25
+ * Lesser General Public License for more details.
26
+ *
27
+ * You should have received a copy of the GNU Lesser General Public
28
+ * License along with this library; if not, write to the Free Software
29
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
30
+ *
31
+ * @category PHPExcel
32
+ * @package PHPExcel_Calculation
33
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
34
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
35
+ * @version ##VERSION##, ##DATE##
36
+ */
37
+ class PHPExcel_Calculation_DateTime
38
+ {
39
+ /**
40
+ * Identify if a year is a leap year or not
41
+ *
42
+ * @param integer $year The year to test
43
+ * @return boolean TRUE if the year is a leap year, otherwise FALSE
44
+ */
45
+ public static function isLeapYear($year)
46
+ {
47
+ return ((($year % 4) == 0) && (($year % 100) != 0) || (($year % 400) == 0));
48
+ }
49
+
50
+
51
+ /**
52
+ * Return the number of days between two dates based on a 360 day calendar
53
+ *
54
+ * @param integer $startDay Day of month of the start date
55
+ * @param integer $startMonth Month of the start date
56
+ * @param integer $startYear Year of the start date
57
+ * @param integer $endDay Day of month of the start date
58
+ * @param integer $endMonth Month of the start date
59
+ * @param integer $endYear Year of the start date
60
+ * @param boolean $methodUS Whether to use the US method or the European method of calculation
61
+ * @return integer Number of days between the start date and the end date
62
+ */
63
+ private static function dateDiff360($startDay, $startMonth, $startYear, $endDay, $endMonth, $endYear, $methodUS)
64
+ {
65
+ if ($startDay == 31) {
66
+ --$startDay;
67
+ } elseif ($methodUS && ($startMonth == 2 && ($startDay == 29 || ($startDay == 28 && !self::isLeapYear($startYear))))) {
68
+ $startDay = 30;
69
+ }
70
+ if ($endDay == 31) {
71
+ if ($methodUS && $startDay != 30) {
72
+ $endDay = 1;
73
+ if ($endMonth == 12) {
74
+ ++$endYear;
75
+ $endMonth = 1;
76
+ } else {
77
+ ++$endMonth;
78
+ }
79
+ } else {
80
+ $endDay = 30;
81
+ }
82
+ }
83
+
84
+ return $endDay + $endMonth * 30 + $endYear * 360 - $startDay - $startMonth * 30 - $startYear * 360;
85
+ }
86
+
87
+
88
+ /**
89
+ * getDateValue
90
+ *
91
+ * @param string $dateValue
92
+ * @return mixed Excel date/time serial value, or string if error
93
+ */
94
+ public static function getDateValue($dateValue)
95
+ {
96
+ if (!is_numeric($dateValue)) {
97
+ if ((is_string($dateValue)) &&
98
+ (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC)) {
99
+ return PHPExcel_Calculation_Functions::VALUE();
100
+ }
101
+ if ((is_object($dateValue)) && ($dateValue instanceof DateTime)) {
102
+ $dateValue = PHPExcel_Shared_Date::PHPToExcel($dateValue);
103
+ } else {
104
+ $saveReturnDateType = PHPExcel_Calculation_Functions::getReturnDateType();
105
+ PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_EXCEL);
106
+ $dateValue = self::DATEVALUE($dateValue);
107
+ PHPExcel_Calculation_Functions::setReturnDateType($saveReturnDateType);
108
+ }
109
+ }
110
+ return $dateValue;
111
+ }
112
+
113
+
114
+ /**
115
+ * getTimeValue
116
+ *
117
+ * @param string $timeValue
118
+ * @return mixed Excel date/time serial value, or string if error
119
+ */
120
+ private static function getTimeValue($timeValue)
121
+ {
122
+ $saveReturnDateType = PHPExcel_Calculation_Functions::getReturnDateType();
123
+ PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_EXCEL);
124
+ $timeValue = self::TIMEVALUE($timeValue);
125
+ PHPExcel_Calculation_Functions::setReturnDateType($saveReturnDateType);
126
+ return $timeValue;
127
+ }
128
+
129
+
130
+ private static function adjustDateByMonths($dateValue = 0, $adjustmentMonths = 0)
131
+ {
132
+ // Execute function
133
+ $PHPDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($dateValue);
134
+ $oMonth = (int) $PHPDateObject->format('m');
135
+ $oYear = (int) $PHPDateObject->format('Y');
136
+
137
+ $adjustmentMonthsString = (string) $adjustmentMonths;
138
+ if ($adjustmentMonths > 0) {
139
+ $adjustmentMonthsString = '+'.$adjustmentMonths;
140
+ }
141
+ if ($adjustmentMonths != 0) {
142
+ $PHPDateObject->modify($adjustmentMonthsString.' months');
143
+ }
144
+ $nMonth = (int) $PHPDateObject->format('m');
145
+ $nYear = (int) $PHPDateObject->format('Y');
146
+
147
+ $monthDiff = ($nMonth - $oMonth) + (($nYear - $oYear) * 12);
148
+ if ($monthDiff != $adjustmentMonths) {
149
+ $adjustDays = (int) $PHPDateObject->format('d');
150
+ $adjustDaysString = '-'.$adjustDays.' days';
151
+ $PHPDateObject->modify($adjustDaysString);
152
+ }
153
+ return $PHPDateObject;
154
+ }
155
+
156
+
157
+ /**
158
+ * DATETIMENOW
159
+ *
160
+ * Returns the current date and time.
161
+ * The NOW function is useful when you need to display the current date and time on a worksheet or
162
+ * calculate a value based on the current date and time, and have that value updated each time you
163
+ * open the worksheet.
164
+ *
165
+ * NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the date
166
+ * and time format of your regional settings. PHPExcel does not change cell formatting in this way.
167
+ *
168
+ * Excel Function:
169
+ * NOW()
170
+ *
171
+ * @access public
172
+ * @category Date/Time Functions
173
+ * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
174
+ * depending on the value of the ReturnDateType flag
175
+ */
176
+ public static function DATETIMENOW()
177
+ {
178
+ $saveTimeZone = date_default_timezone_get();
179
+ date_default_timezone_set('UTC');
180
+ $retValue = false;
181
+ switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
182
+ case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
183
+ $retValue = (float) PHPExcel_Shared_Date::PHPToExcel(time());
184
+ break;
185
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
186
+ $retValue = (integer) time();
187
+ break;
188
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
189
+ $retValue = new DateTime();
190
+ break;
191
+ }
192
+ date_default_timezone_set($saveTimeZone);
193
+
194
+ return $retValue;
195
+ }
196
+
197
+
198
+ /**
199
+ * DATENOW
200
+ *
201
+ * Returns the current date.
202
+ * The NOW function is useful when you need to display the current date and time on a worksheet or
203
+ * calculate a value based on the current date and time, and have that value updated each time you
204
+ * open the worksheet.
205
+ *
206
+ * NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the date
207
+ * and time format of your regional settings. PHPExcel does not change cell formatting in this way.
208
+ *
209
+ * Excel Function:
210
+ * TODAY()
211
+ *
212
+ * @access public
213
+ * @category Date/Time Functions
214
+ * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
215
+ * depending on the value of the ReturnDateType flag
216
+ */
217
+ public static function DATENOW()
218
+ {
219
+ $saveTimeZone = date_default_timezone_get();
220
+ date_default_timezone_set('UTC');
221
+ $retValue = false;
222
+ $excelDateTime = floor(PHPExcel_Shared_Date::PHPToExcel(time()));
223
+ switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
224
+ case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
225
+ $retValue = (float) $excelDateTime;
226
+ break;
227
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
228
+ $retValue = (integer) PHPExcel_Shared_Date::ExcelToPHP($excelDateTime);
229
+ break;
230
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
231
+ $retValue = PHPExcel_Shared_Date::ExcelToPHPObject($excelDateTime);
232
+ break;
233
+ }
234
+ date_default_timezone_set($saveTimeZone);
235
+
236
+ return $retValue;
237
+ }
238
+
239
+
240
+ /**
241
+ * DATE
242
+ *
243
+ * The DATE function returns a value that represents a particular date.
244
+ *
245
+ * NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the date
246
+ * format of your regional settings. PHPExcel does not change cell formatting in this way.
247
+ *
248
+ * Excel Function:
249
+ * DATE(year,month,day)
250
+ *
251
+ * PHPExcel is a lot more forgiving than MS Excel when passing non numeric values to this function.
252
+ * A Month name or abbreviation (English only at this point) such as 'January' or 'Jan' will still be accepted,
253
+ * as will a day value with a suffix (e.g. '21st' rather than simply 21); again only English language.
254
+ *
255
+ * @access public
256
+ * @category Date/Time Functions
257
+ * @param integer $year The value of the year argument can include one to four digits.
258
+ * Excel interprets the year argument according to the configured
259
+ * date system: 1900 or 1904.
260
+ * If year is between 0 (zero) and 1899 (inclusive), Excel adds that
261
+ * value to 1900 to calculate the year. For example, DATE(108,1,2)
262
+ * returns January 2, 2008 (1900+108).
263
+ * If year is between 1900 and 9999 (inclusive), Excel uses that
264
+ * value as the year. For example, DATE(2008,1,2) returns January 2,
265
+ * 2008.
266
+ * If year is less than 0 or is 10000 or greater, Excel returns the
267
+ * #NUM! error value.
268
+ * @param integer $month A positive or negative integer representing the month of the year
269
+ * from 1 to 12 (January to December).
270
+ * If month is greater than 12, month adds that number of months to
271
+ * the first month in the year specified. For example, DATE(2008,14,2)
272
+ * returns the serial number representing February 2, 2009.
273
+ * If month is less than 1, month subtracts the magnitude of that
274
+ * number of months, plus 1, from the first month in the year
275
+ * specified. For example, DATE(2008,-3,2) returns the serial number
276
+ * representing September 2, 2007.
277
+ * @param integer $day A positive or negative integer representing the day of the month
278
+ * from 1 to 31.
279
+ * If day is greater than the number of days in the month specified,
280
+ * day adds that number of days to the first day in the month. For
281
+ * example, DATE(2008,1,35) returns the serial number representing
282
+ * February 4, 2008.
283
+ * If day is less than 1, day subtracts the magnitude that number of
284
+ * days, plus one, from the first day of the month specified. For
285
+ * example, DATE(2008,1,-15) returns the serial number representing
286
+ * December 16, 2007.
287
+ * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
288
+ * depending on the value of the ReturnDateType flag
289
+ */
290
+ public static function DATE($year = 0, $month = 1, $day = 1)
291
+ {
292
+ $year = PHPExcel_Calculation_Functions::flattenSingleValue($year);
293
+ $month = PHPExcel_Calculation_Functions::flattenSingleValue($month);
294
+ $day = PHPExcel_Calculation_Functions::flattenSingleValue($day);
295
+
296
+ if (($month !== null) && (!is_numeric($month))) {
297
+ $month = PHPExcel_Shared_Date::monthStringToNumber($month);
298
+ }
299
+
300
+ if (($day !== null) && (!is_numeric($day))) {
301
+ $day = PHPExcel_Shared_Date::dayStringToNumber($day);
302
+ }
303
+
304
+ $year = ($year !== null) ? PHPExcel_Shared_String::testStringAsNumeric($year) : 0;
305
+ $month = ($month !== null) ? PHPExcel_Shared_String::testStringAsNumeric($month) : 0;
306
+ $day = ($day !== null) ? PHPExcel_Shared_String::testStringAsNumeric($day) : 0;
307
+ if ((!is_numeric($year)) ||
308
+ (!is_numeric($month)) ||
309
+ (!is_numeric($day))) {
310
+ return PHPExcel_Calculation_Functions::VALUE();
311
+ }
312
+ $year = (integer) $year;
313
+ $month = (integer) $month;
314
+ $day = (integer) $day;
315
+
316
+ $baseYear = PHPExcel_Shared_Date::getExcelCalendar();
317
+ // Validate parameters
318
+ if ($year < ($baseYear-1900)) {
319
+ return PHPExcel_Calculation_Functions::NaN();
320
+ }
321
+ if ((($baseYear-1900) != 0) && ($year < $baseYear) && ($year >= 1900)) {
322
+ return PHPExcel_Calculation_Functions::NaN();
323
+ }
324
+
325
+ if (($year < $baseYear) && ($year >= ($baseYear-1900))) {
326
+ $year += 1900;
327
+ }
328
+
329
+ if ($month < 1) {
330
+ // Handle year/month adjustment if month < 1
331
+ --$month;
332
+ $year += ceil($month / 12) - 1;
333
+ $month = 13 - abs($month % 12);
334
+ } elseif ($month > 12) {
335
+ // Handle year/month adjustment if month > 12
336
+ $year += floor($month / 12);
337
+ $month = ($month % 12);
338
+ }
339
+
340
+ // Re-validate the year parameter after adjustments
341
+ if (($year < $baseYear) || ($year >= 10000)) {
342
+ return PHPExcel_Calculation_Functions::NaN();
343
+ }
344
+
345
+ // Execute function
346
+ $excelDateValue = PHPExcel_Shared_Date::FormattedPHPToExcel($year, $month, $day);
347
+ switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
348
+ case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
349
+ return (float) $excelDateValue;
350
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
351
+ return (integer) PHPExcel_Shared_Date::ExcelToPHP($excelDateValue);
352
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
353
+ return PHPExcel_Shared_Date::ExcelToPHPObject($excelDateValue);
354
+ }
355
+ }
356
+
357
+
358
+ /**
359
+ * TIME
360
+ *
361
+ * The TIME function returns a value that represents a particular time.
362
+ *
363
+ * NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the time
364
+ * format of your regional settings. PHPExcel does not change cell formatting in this way.
365
+ *
366
+ * Excel Function:
367
+ * TIME(hour,minute,second)
368
+ *
369
+ * @access public
370
+ * @category Date/Time Functions
371
+ * @param integer $hour A number from 0 (zero) to 32767 representing the hour.
372
+ * Any value greater than 23 will be divided by 24 and the remainder
373
+ * will be treated as the hour value. For example, TIME(27,0,0) =
374
+ * TIME(3,0,0) = .125 or 3:00 AM.
375
+ * @param integer $minute A number from 0 to 32767 representing the minute.
376
+ * Any value greater than 59 will be converted to hours and minutes.
377
+ * For example, TIME(0,750,0) = TIME(12,30,0) = .520833 or 12:30 PM.
378
+ * @param integer $second A number from 0 to 32767 representing the second.
379
+ * Any value greater than 59 will be converted to hours, minutes,
380
+ * and seconds. For example, TIME(0,0,2000) = TIME(0,33,22) = .023148
381
+ * or 12:33:20 AM
382
+ * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
383
+ * depending on the value of the ReturnDateType flag
384
+ */
385
+ public static function TIME($hour = 0, $minute = 0, $second = 0)
386
+ {
387
+ $hour = PHPExcel_Calculation_Functions::flattenSingleValue($hour);
388
+ $minute = PHPExcel_Calculation_Functions::flattenSingleValue($minute);
389
+ $second = PHPExcel_Calculation_Functions::flattenSingleValue($second);
390
+
391
+ if ($hour == '') {
392
+ $hour = 0;
393
+ }
394
+ if ($minute == '') {
395
+ $minute = 0;
396
+ }
397
+ if ($second == '') {
398
+ $second = 0;
399
+ }
400
+
401
+ if ((!is_numeric($hour)) || (!is_numeric($minute)) || (!is_numeric($second))) {
402
+ return PHPExcel_Calculation_Functions::VALUE();
403
+ }
404
+ $hour = (integer) $hour;
405
+ $minute = (integer) $minute;
406
+ $second = (integer) $second;
407
+
408
+ if ($second < 0) {
409
+ $minute += floor($second / 60);
410
+ $second = 60 - abs($second % 60);
411
+ if ($second == 60) {
412
+ $second = 0;
413
+ }
414
+ } elseif ($second >= 60) {
415
+ $minute += floor($second / 60);
416
+ $second = $second % 60;
417
+ }
418
+ if ($minute < 0) {
419
+ $hour += floor($minute / 60);
420
+ $minute = 60 - abs($minute % 60);
421
+ if ($minute == 60) {
422
+ $minute = 0;
423
+ }
424
+ } elseif ($minute >= 60) {
425
+ $hour += floor($minute / 60);
426
+ $minute = $minute % 60;
427
+ }
428
+
429
+ if ($hour > 23) {
430
+ $hour = $hour % 24;
431
+ } elseif ($hour < 0) {
432
+ return PHPExcel_Calculation_Functions::NaN();
433
+ }
434
+
435
+ // Execute function
436
+ switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
437
+ case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
438
+ $date = 0;
439
+ $calendar = PHPExcel_Shared_Date::getExcelCalendar();
440
+ if ($calendar != PHPExcel_Shared_Date::CALENDAR_WINDOWS_1900) {
441
+ $date = 1;
442
+ }
443
+ return (float) PHPExcel_Shared_Date::FormattedPHPToExcel($calendar, 1, $date, $hour, $minute, $second);
444
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
445
+ return (integer) PHPExcel_Shared_Date::ExcelToPHP(PHPExcel_Shared_Date::FormattedPHPToExcel(1970, 1, 1, $hour, $minute, $second)); // -2147468400; // -2147472000 + 3600
446
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
447
+ $dayAdjust = 0;
448
+ if ($hour < 0) {
449
+ $dayAdjust = floor($hour / 24);
450
+ $hour = 24 - abs($hour % 24);
451
+ if ($hour == 24) {
452
+ $hour = 0;
453
+ }
454
+ } elseif ($hour >= 24) {
455
+ $dayAdjust = floor($hour / 24);
456
+ $hour = $hour % 24;
457
+ }
458
+ $phpDateObject = new DateTime('1900-01-01 '.$hour.':'.$minute.':'.$second);
459
+ if ($dayAdjust != 0) {
460
+ $phpDateObject->modify($dayAdjust.' days');
461
+ }
462
+ return $phpDateObject;
463
+ }
464
+ }
465
+
466
+
467
+ /**
468
+ * DATEVALUE
469
+ *
470
+ * Returns a value that represents a particular date.
471
+ * Use DATEVALUE to convert a date represented by a text string to an Excel or PHP date/time stamp
472
+ * value.
473
+ *
474
+ * NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the date
475
+ * format of your regional settings. PHPExcel does not change cell formatting in this way.
476
+ *
477
+ * Excel Function:
478
+ * DATEVALUE(dateValue)
479
+ *
480
+ * @access public
481
+ * @category Date/Time Functions
482
+ * @param string $dateValue Text that represents a date in a Microsoft Excel date format.
483
+ * For example, "1/30/2008" or "30-Jan-2008" are text strings within
484
+ * quotation marks that represent dates. Using the default date
485
+ * system in Excel for Windows, date_text must represent a date from
486
+ * January 1, 1900, to December 31, 9999. Using the default date
487
+ * system in Excel for the Macintosh, date_text must represent a date
488
+ * from January 1, 1904, to December 31, 9999. DATEVALUE returns the
489
+ * #VALUE! error value if date_text is out of this range.
490
+ * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
491
+ * depending on the value of the ReturnDateType flag
492
+ */
493
+ public static function DATEVALUE($dateValue = 1)
494
+ {
495
+ $dateValue = trim(PHPExcel_Calculation_Functions::flattenSingleValue($dateValue), '"');
496
+ // Strip any ordinals because they're allowed in Excel (English only)
497
+ $dateValue = preg_replace('/(\d)(st|nd|rd|th)([ -\/])/Ui', '$1$3', $dateValue);
498
+ // Convert separators (/ . or space) to hyphens (should also handle dot used for ordinals in some countries, e.g. Denmark, Germany)
499
+ $dateValue = str_replace(array('/', '.', '-', ' '), array(' ', ' ', ' ', ' '), $dateValue);
500
+
501
+ $yearFound = false;
502
+ $t1 = explode(' ', $dateValue);
503
+ foreach ($t1 as &$t) {
504
+ if ((is_numeric($t)) && ($t > 31)) {
505
+ if ($yearFound) {
506
+ return PHPExcel_Calculation_Functions::VALUE();
507
+ } else {
508
+ if ($t < 100) {
509
+ $t += 1900;
510
+ }
511
+ $yearFound = true;
512
+ }
513
+ }
514
+ }
515
+ if ((count($t1) == 1) && (strpos($t, ':') != false)) {
516
+ // We've been fed a time value without any date
517
+ return 0.0;
518
+ } elseif (count($t1) == 2) {
519
+ // We only have two parts of the date: either day/month or month/year
520
+ if ($yearFound) {
521
+ array_unshift($t1, 1);
522
+ } else {
523
+ array_push($t1, date('Y'));
524
+ }
525
+ }
526
+ unset($t);
527
+ $dateValue = implode(' ', $t1);
528
+
529
+ $PHPDateArray = date_parse($dateValue);
530
+ if (($PHPDateArray === false) || ($PHPDateArray['error_count'] > 0)) {
531
+ $testVal1 = strtok($dateValue, '- ');
532
+ if ($testVal1 !== false) {
533
+ $testVal2 = strtok('- ');
534
+ if ($testVal2 !== false) {
535
+ $testVal3 = strtok('- ');
536
+ if ($testVal3 === false) {
537
+ $testVal3 = strftime('%Y');
538
+ }
539
+ } else {
540
+ return PHPExcel_Calculation_Functions::VALUE();
541
+ }
542
+ } else {
543
+ return PHPExcel_Calculation_Functions::VALUE();
544
+ }
545
+ $PHPDateArray = date_parse($testVal1.'-'.$testVal2.'-'.$testVal3);
546
+ if (($PHPDateArray === false) || ($PHPDateArray['error_count'] > 0)) {
547
+ $PHPDateArray = date_parse($testVal2.'-'.$testVal1.'-'.$testVal3);
548
+ if (($PHPDateArray === false) || ($PHPDateArray['error_count'] > 0)) {
549
+ return PHPExcel_Calculation_Functions::VALUE();
550
+ }
551
+ }
552
+ }
553
+
554
+ if (($PHPDateArray !== false) && ($PHPDateArray['error_count'] == 0)) {
555
+ // Execute function
556
+ if ($PHPDateArray['year'] == '') {
557
+ $PHPDateArray['year'] = strftime('%Y');
558
+ }
559
+ if ($PHPDateArray['year'] < 1900) {
560
+ return PHPExcel_Calculation_Functions::VALUE();
561
+ }
562
+ if ($PHPDateArray['month'] == '') {
563
+ $PHPDateArray['month'] = strftime('%m');
564
+ }
565
+ if ($PHPDateArray['day'] == '') {
566
+ $PHPDateArray['day'] = strftime('%d');
567
+ }
568
+ $excelDateValue = floor(
569
+ PHPExcel_Shared_Date::FormattedPHPToExcel(
570
+ $PHPDateArray['year'],
571
+ $PHPDateArray['month'],
572
+ $PHPDateArray['day'],
573
+ $PHPDateArray['hour'],
574
+ $PHPDateArray['minute'],
575
+ $PHPDateArray['second']
576
+ )
577
+ );
578
+
579
+ switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
580
+ case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
581
+ return (float) $excelDateValue;
582
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
583
+ return (integer) PHPExcel_Shared_Date::ExcelToPHP($excelDateValue);
584
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
585
+ return new DateTime($PHPDateArray['year'].'-'.$PHPDateArray['month'].'-'.$PHPDateArray['day'].' 00:00:00');
586
+ }
587
+ }
588
+ return PHPExcel_Calculation_Functions::VALUE();
589
+ }
590
+
591
+
592
+ /**
593
+ * TIMEVALUE
594
+ *
595
+ * Returns a value that represents a particular time.
596
+ * Use TIMEVALUE to convert a time represented by a text string to an Excel or PHP date/time stamp
597
+ * value.
598
+ *
599
+ * NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the time
600
+ * format of your regional settings. PHPExcel does not change cell formatting in this way.
601
+ *
602
+ * Excel Function:
603
+ * TIMEVALUE(timeValue)
604
+ *
605
+ * @access public
606
+ * @category Date/Time Functions
607
+ * @param string $timeValue A text string that represents a time in any one of the Microsoft
608
+ * Excel time formats; for example, "6:45 PM" and "18:45" text strings
609
+ * within quotation marks that represent time.
610
+ * Date information in time_text is ignored.
611
+ * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
612
+ * depending on the value of the ReturnDateType flag
613
+ */
614
+ public static function TIMEVALUE($timeValue)
615
+ {
616
+ $timeValue = trim(PHPExcel_Calculation_Functions::flattenSingleValue($timeValue), '"');
617
+ $timeValue = str_replace(array('/', '.'), array('-', '-'), $timeValue);
618
+
619
+ $PHPDateArray = date_parse($timeValue);
620
+ if (($PHPDateArray !== false) && ($PHPDateArray['error_count'] == 0)) {
621
+ if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
622
+ $excelDateValue = PHPExcel_Shared_Date::FormattedPHPToExcel(
623
+ $PHPDateArray['year'],
624
+ $PHPDateArray['month'],
625
+ $PHPDateArray['day'],
626
+ $PHPDateArray['hour'],
627
+ $PHPDateArray['minute'],
628
+ $PHPDateArray['second']
629
+ );
630
+ } else {
631
+ $excelDateValue = PHPExcel_Shared_Date::FormattedPHPToExcel(1900, 1, 1, $PHPDateArray['hour'], $PHPDateArray['minute'], $PHPDateArray['second']) - 1;
632
+ }
633
+
634
+ switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
635
+ case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
636
+ return (float) $excelDateValue;
637
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
638
+ return (integer) $phpDateValue = PHPExcel_Shared_Date::ExcelToPHP($excelDateValue+25569) - 3600;
639
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
640
+ return new DateTime('1900-01-01 '.$PHPDateArray['hour'].':'.$PHPDateArray['minute'].':'.$PHPDateArray['second']);
641
+ }
642
+ }
643
+ return PHPExcel_Calculation_Functions::VALUE();
644
+ }
645
+
646
+
647
+ /**
648
+ * DATEDIF
649
+ *
650
+ * @param mixed $startDate Excel date serial value, PHP date/time stamp, PHP DateTime object
651
+ * or a standard date string
652
+ * @param mixed $endDate Excel date serial value, PHP date/time stamp, PHP DateTime object
653
+ * or a standard date string
654
+ * @param string $unit
655
+ * @return integer Interval between the dates
656
+ */
657
+ public static function DATEDIF($startDate = 0, $endDate = 0, $unit = 'D')
658
+ {
659
+ $startDate = PHPExcel_Calculation_Functions::flattenSingleValue($startDate);
660
+ $endDate = PHPExcel_Calculation_Functions::flattenSingleValue($endDate);
661
+ $unit = strtoupper(PHPExcel_Calculation_Functions::flattenSingleValue($unit));
662
+
663
+ if (is_string($startDate = self::getDateValue($startDate))) {
664
+ return PHPExcel_Calculation_Functions::VALUE();
665
+ }
666
+ if (is_string($endDate = self::getDateValue($endDate))) {
667
+ return PHPExcel_Calculation_Functions::VALUE();
668
+ }
669
+
670
+ // Validate parameters
671
+ if ($startDate >= $endDate) {
672
+ return PHPExcel_Calculation_Functions::NaN();
673
+ }
674
+
675
+ // Execute function
676
+ $difference = $endDate - $startDate;
677
+
678
+ $PHPStartDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($startDate);
679
+ $startDays = $PHPStartDateObject->format('j');
680
+ $startMonths = $PHPStartDateObject->format('n');
681
+ $startYears = $PHPStartDateObject->format('Y');
682
+
683
+ $PHPEndDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($endDate);
684
+ $endDays = $PHPEndDateObject->format('j');
685
+ $endMonths = $PHPEndDateObject->format('n');
686
+ $endYears = $PHPEndDateObject->format('Y');
687
+
688
+ $retVal = PHPExcel_Calculation_Functions::NaN();
689
+ switch ($unit) {
690
+ case 'D':
691
+ $retVal = intval($difference);
692
+ break;
693
+ case 'M':
694
+ $retVal = intval($endMonths - $startMonths) + (intval($endYears - $startYears) * 12);
695
+ // We're only interested in full months
696
+ if ($endDays < $startDays) {
697
+ --$retVal;
698
+ }
699
+ break;
700
+ case 'Y':
701
+ $retVal = intval($endYears - $startYears);
702
+ // We're only interested in full months
703
+ if ($endMonths < $startMonths) {
704
+ --$retVal;
705
+ } elseif (($endMonths == $startMonths) && ($endDays < $startDays)) {
706
+ --$retVal;
707
+ }
708
+ break;
709
+ case 'MD':
710
+ if ($endDays < $startDays) {
711
+ $retVal = $endDays;
712
+ $PHPEndDateObject->modify('-'.$endDays.' days');
713
+ $adjustDays = $PHPEndDateObject->format('j');
714
+ if ($adjustDays > $startDays) {
715
+ $retVal += ($adjustDays - $startDays);
716
+ }
717
+ } else {
718
+ $retVal = $endDays - $startDays;
719
+ }
720
+ break;
721
+ case 'YM':
722
+ $retVal = intval($endMonths - $startMonths);
723
+ if ($retVal < 0) {
724
+ $retVal += 12;
725
+ }
726
+ // We're only interested in full months
727
+ if ($endDays < $startDays) {
728
+ --$retVal;
729
+ }
730
+ break;
731
+ case 'YD':
732
+ $retVal = intval($difference);
733
+ if ($endYears > $startYears) {
734
+ while ($endYears > $startYears) {
735
+ $PHPEndDateObject->modify('-1 year');
736
+ $endYears = $PHPEndDateObject->format('Y');
737
+ }
738
+ $retVal = $PHPEndDateObject->format('z') - $PHPStartDateObject->format('z');
739
+ if ($retVal < 0) {
740
+ $retVal += 365;
741
+ }
742
+ }
743
+ break;
744
+ default:
745
+ $retVal = PHPExcel_Calculation_Functions::NaN();
746
+ }
747
+ return $retVal;
748
+ }
749
+
750
+
751
+ /**
752
+ * DAYS360
753
+ *
754
+ * Returns the number of days between two dates based on a 360-day year (twelve 30-day months),
755
+ * which is used in some accounting calculations. Use this function to help compute payments if
756
+ * your accounting system is based on twelve 30-day months.
757
+ *
758
+ * Excel Function:
759
+ * DAYS360(startDate,endDate[,method])
760
+ *
761
+ * @access public
762
+ * @category Date/Time Functions
763
+ * @param mixed $startDate Excel date serial value (float), PHP date timestamp (integer),
764
+ * PHP DateTime object, or a standard date string
765
+ * @param mixed $endDate Excel date serial value (float), PHP date timestamp (integer),
766
+ * PHP DateTime object, or a standard date string
767
+ * @param boolean $method US or European Method
768
+ * FALSE or omitted: U.S. (NASD) method. If the starting date is
769
+ * the last day of a month, it becomes equal to the 30th of the
770
+ * same month. If the ending date is the last day of a month and
771
+ * the starting date is earlier than the 30th of a month, the
772
+ * ending date becomes equal to the 1st of the next month;
773
+ * otherwise the ending date becomes equal to the 30th of the
774
+ * same month.
775
+ * TRUE: European method. Starting dates and ending dates that
776
+ * occur on the 31st of a month become equal to the 30th of the
777
+ * same month.
778
+ * @return integer Number of days between start date and end date
779
+ */
780
+ public static function DAYS360($startDate = 0, $endDate = 0, $method = false)
781
+ {
782
+ $startDate = PHPExcel_Calculation_Functions::flattenSingleValue($startDate);
783
+ $endDate = PHPExcel_Calculation_Functions::flattenSingleValue($endDate);
784
+
785
+ if (is_string($startDate = self::getDateValue($startDate))) {
786
+ return PHPExcel_Calculation_Functions::VALUE();
787
+ }
788
+ if (is_string($endDate = self::getDateValue($endDate))) {
789
+ return PHPExcel_Calculation_Functions::VALUE();
790
+ }
791
+
792
+ if (!is_bool($method)) {
793
+ return PHPExcel_Calculation_Functions::VALUE();
794
+ }
795
+
796
+ // Execute function
797
+ $PHPStartDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($startDate);
798
+ $startDay = $PHPStartDateObject->format('j');
799
+ $startMonth = $PHPStartDateObject->format('n');
800
+ $startYear = $PHPStartDateObject->format('Y');
801
+
802
+ $PHPEndDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($endDate);
803
+ $endDay = $PHPEndDateObject->format('j');
804
+ $endMonth = $PHPEndDateObject->format('n');
805
+ $endYear = $PHPEndDateObject->format('Y');
806
+
807
+ return self::dateDiff360($startDay, $startMonth, $startYear, $endDay, $endMonth, $endYear, !$method);
808
+ }
809
+
810
+
811
+ /**
812
+ * YEARFRAC
813
+ *
814
+ * Calculates the fraction of the year represented by the number of whole days between two dates
815
+ * (the start_date and the end_date).
816
+ * Use the YEARFRAC worksheet function to identify the proportion of a whole year's benefits or
817
+ * obligations to assign to a specific term.
818
+ *
819
+ * Excel Function:
820
+ * YEARFRAC(startDate,endDate[,method])
821
+ *
822
+ * @access public
823
+ * @category Date/Time Functions
824
+ * @param mixed $startDate Excel date serial value (float), PHP date timestamp (integer),
825
+ * PHP DateTime object, or a standard date string
826
+ * @param mixed $endDate Excel date serial value (float), PHP date timestamp (integer),
827
+ * PHP DateTime object, or a standard date string
828
+ * @param integer $method Method used for the calculation
829
+ * 0 or omitted US (NASD) 30/360
830
+ * 1 Actual/actual
831
+ * 2 Actual/360
832
+ * 3 Actual/365
833
+ * 4 European 30/360
834
+ * @return float fraction of the year
835
+ */
836
+ public static function YEARFRAC($startDate = 0, $endDate = 0, $method = 0)
837
+ {
838
+ $startDate = PHPExcel_Calculation_Functions::flattenSingleValue($startDate);
839
+ $endDate = PHPExcel_Calculation_Functions::flattenSingleValue($endDate);
840
+ $method = PHPExcel_Calculation_Functions::flattenSingleValue($method);
841
+
842
+ if (is_string($startDate = self::getDateValue($startDate))) {
843
+ return PHPExcel_Calculation_Functions::VALUE();
844
+ }
845
+ if (is_string($endDate = self::getDateValue($endDate))) {
846
+ return PHPExcel_Calculation_Functions::VALUE();
847
+ }
848
+
849
+ if (((is_numeric($method)) && (!is_string($method))) || ($method == '')) {
850
+ switch ($method) {
851
+ case 0:
852
+ return self::DAYS360($startDate, $endDate) / 360;
853
+ case 1:
854
+ $days = self::DATEDIF($startDate, $endDate);
855
+ $startYear = self::YEAR($startDate);
856
+ $endYear = self::YEAR($endDate);
857
+ $years = $endYear - $startYear + 1;
858
+ $leapDays = 0;
859
+ if ($years == 1) {
860
+ if (self::isLeapYear($endYear)) {
861
+ $startMonth = self::MONTHOFYEAR($startDate);
862
+ $endMonth = self::MONTHOFYEAR($endDate);
863
+ $endDay = self::DAYOFMONTH($endDate);
864
+ if (($startMonth < 3) ||
865
+ (($endMonth * 100 + $endDay) >= (2 * 100 + 29))) {
866
+ $leapDays += 1;
867
+ }
868
+ }
869
+ } else {
870
+ for ($year = $startYear; $year <= $endYear; ++$year) {
871
+ if ($year == $startYear) {
872
+ $startMonth = self::MONTHOFYEAR($startDate);
873
+ $startDay = self::DAYOFMONTH($startDate);
874
+ if ($startMonth < 3) {
875
+ $leapDays += (self::isLeapYear($year)) ? 1 : 0;
876
+ }
877
+ } elseif ($year == $endYear) {
878
+ $endMonth = self::MONTHOFYEAR($endDate);
879
+ $endDay = self::DAYOFMONTH($endDate);
880
+ if (($endMonth * 100 + $endDay) >= (2 * 100 + 29)) {
881
+ $leapDays += (self::isLeapYear($year)) ? 1 : 0;
882
+ }
883
+ } else {
884
+ $leapDays += (self::isLeapYear($year)) ? 1 : 0;
885
+ }
886
+ }
887
+ if ($years == 2) {
888
+ if (($leapDays == 0) && (self::isLeapYear($startYear)) && ($days > 365)) {
889
+ $leapDays = 1;
890
+ } elseif ($days < 366) {
891
+ $years = 1;
892
+ }
893
+ }
894
+ $leapDays /= $years;
895
+ }
896
+ return $days / (365 + $leapDays);
897
+ case 2:
898
+ return self::DATEDIF($startDate, $endDate) / 360;
899
+ case 3:
900
+ return self::DATEDIF($startDate, $endDate) / 365;
901
+ case 4:
902
+ return self::DAYS360($startDate, $endDate, true) / 360;
903
+ }
904
+ }
905
+ return PHPExcel_Calculation_Functions::VALUE();
906
+ }
907
+
908
+
909
+ /**
910
+ * NETWORKDAYS
911
+ *
912
+ * Returns the number of whole working days between start_date and end_date. Working days
913
+ * exclude weekends and any dates identified in holidays.
914
+ * Use NETWORKDAYS to calculate employee benefits that accrue based on the number of days
915
+ * worked during a specific term.
916
+ *
917
+ * Excel Function:
918
+ * NETWORKDAYS(startDate,endDate[,holidays[,holiday[,...]]])
919
+ *
920
+ * @access public
921
+ * @category Date/Time Functions
922
+ * @param mixed $startDate Excel date serial value (float), PHP date timestamp (integer),
923
+ * PHP DateTime object, or a standard date string
924
+ * @param mixed $endDate Excel date serial value (float), PHP date timestamp (integer),
925
+ * PHP DateTime object, or a standard date string
926
+ * @param mixed $holidays,... Optional series of Excel date serial value (float), PHP date
927
+ * timestamp (integer), PHP DateTime object, or a standard date
928
+ * strings that will be excluded from the working calendar, such
929
+ * as state and federal holidays and floating holidays.
930
+ * @return integer Interval between the dates
931
+ */
932
+ public static function NETWORKDAYS($startDate, $endDate)
933
+ {
934
+ // Retrieve the mandatory start and end date that are referenced in the function definition
935
+ $startDate = PHPExcel_Calculation_Functions::flattenSingleValue($startDate);
936
+ $endDate = PHPExcel_Calculation_Functions::flattenSingleValue($endDate);
937
+ // Flush the mandatory start and end date that are referenced in the function definition, and get the optional days
938
+ $dateArgs = PHPExcel_Calculation_Functions::flattenArray(func_get_args());
939
+ array_shift($dateArgs);
940
+ array_shift($dateArgs);
941
+
942
+ // Validate the start and end dates
943
+ if (is_string($startDate = $sDate = self::getDateValue($startDate))) {
944
+ return PHPExcel_Calculation_Functions::VALUE();
945
+ }
946
+ $startDate = (float) floor($startDate);
947
+ if (is_string($endDate = $eDate = self::getDateValue($endDate))) {
948
+ return PHPExcel_Calculation_Functions::VALUE();
949
+ }
950
+ $endDate = (float) floor($endDate);
951
+
952
+ if ($sDate > $eDate) {
953
+ $startDate = $eDate;
954
+ $endDate = $sDate;
955
+ }
956
+
957
+ // Execute function
958
+ $startDoW = 6 - self::DAYOFWEEK($startDate, 2);
959
+ if ($startDoW < 0) {
960
+ $startDoW = 0;
961
+ }
962
+ $endDoW = self::DAYOFWEEK($endDate, 2);
963
+ if ($endDoW >= 6) {
964
+ $endDoW = 0;
965
+ }
966
+
967
+ $wholeWeekDays = floor(($endDate - $startDate) / 7) * 5;
968
+ $partWeekDays = $endDoW + $startDoW;
969
+ if ($partWeekDays > 5) {
970
+ $partWeekDays -= 5;
971
+ }
972
+
973
+ // Test any extra holiday parameters
974
+ $holidayCountedArray = array();
975
+ foreach ($dateArgs as $holidayDate) {
976
+ if (is_string($holidayDate = self::getDateValue($holidayDate))) {
977
+ return PHPExcel_Calculation_Functions::VALUE();
978
+ }
979
+ if (($holidayDate >= $startDate) && ($holidayDate <= $endDate)) {
980
+ if ((self::DAYOFWEEK($holidayDate, 2) < 6) && (!in_array($holidayDate, $holidayCountedArray))) {
981
+ --$partWeekDays;
982
+ $holidayCountedArray[] = $holidayDate;
983
+ }
984
+ }
985
+ }
986
+
987
+ if ($sDate > $eDate) {
988
+ return 0 - ($wholeWeekDays + $partWeekDays);
989
+ }
990
+ return $wholeWeekDays + $partWeekDays;
991
+ }
992
+
993
+
994
+ /**
995
+ * WORKDAY
996
+ *
997
+ * Returns the date that is the indicated number of working days before or after a date (the
998
+ * starting date). Working days exclude weekends and any dates identified as holidays.
999
+ * Use WORKDAY to exclude weekends or holidays when you calculate invoice due dates, expected
1000
+ * delivery times, or the number of days of work performed.
1001
+ *
1002
+ * Excel Function:
1003
+ * WORKDAY(startDate,endDays[,holidays[,holiday[,...]]])
1004
+ *
1005
+ * @access public
1006
+ * @category Date/Time Functions
1007
+ * @param mixed $startDate Excel date serial value (float), PHP date timestamp (integer),
1008
+ * PHP DateTime object, or a standard date string
1009
+ * @param integer $endDays The number of nonweekend and nonholiday days before or after
1010
+ * startDate. A positive value for days yields a future date; a
1011
+ * negative value yields a past date.
1012
+ * @param mixed $holidays,... Optional series of Excel date serial value (float), PHP date
1013
+ * timestamp (integer), PHP DateTime object, or a standard date
1014
+ * strings that will be excluded from the working calendar, such
1015
+ * as state and federal holidays and floating holidays.
1016
+ * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
1017
+ * depending on the value of the ReturnDateType flag
1018
+ */
1019
+ public static function WORKDAY($startDate, $endDays)
1020
+ {
1021
+ // Retrieve the mandatory start date and days that are referenced in the function definition
1022
+ $startDate = PHPExcel_Calculation_Functions::flattenSingleValue($startDate);
1023
+ $endDays = PHPExcel_Calculation_Functions::flattenSingleValue($endDays);
1024
+ // Flush the mandatory start date and days that are referenced in the function definition, and get the optional days
1025
+ $dateArgs = PHPExcel_Calculation_Functions::flattenArray(func_get_args());
1026
+ array_shift($dateArgs);
1027
+ array_shift($dateArgs);
1028
+
1029
+ if ((is_string($startDate = self::getDateValue($startDate))) || (!is_numeric($endDays))) {
1030
+ return PHPExcel_Calculation_Functions::VALUE();
1031
+ }
1032
+ $startDate = (float) floor($startDate);
1033
+ $endDays = (int) floor($endDays);
1034
+ // If endDays is 0, we always return startDate
1035
+ if ($endDays == 0) {
1036
+ return $startDate;
1037
+ }
1038
+
1039
+ $decrementing = ($endDays < 0) ? true : false;
1040
+
1041
+ // Adjust the start date if it falls over a weekend
1042
+
1043
+ $startDoW = self::DAYOFWEEK($startDate, 3);
1044
+ if (self::DAYOFWEEK($startDate, 3) >= 5) {
1045
+ $startDate += ($decrementing) ? -$startDoW + 4: 7 - $startDoW;
1046
+ ($decrementing) ? $endDays++ : $endDays--;
1047
+ }
1048
+
1049
+ // Add endDays
1050
+ $endDate = (float) $startDate + (intval($endDays / 5) * 7) + ($endDays % 5);
1051
+
1052
+ // Adjust the calculated end date if it falls over a weekend
1053
+ $endDoW = self::DAYOFWEEK($endDate, 3);
1054
+ if ($endDoW >= 5) {
1055
+ $endDate += ($decrementing) ? -$endDoW + 4: 7 - $endDoW;
1056
+ }
1057
+
1058
+ // Test any extra holiday parameters
1059
+ if (!empty($dateArgs)) {
1060
+ $holidayCountedArray = $holidayDates = array();
1061
+ foreach ($dateArgs as $holidayDate) {
1062
+ if (($holidayDate !== null) && (trim($holidayDate) > '')) {
1063
+ if (is_string($holidayDate = self::getDateValue($holidayDate))) {
1064
+ return PHPExcel_Calculation_Functions::VALUE();
1065
+ }
1066
+ if (self::DAYOFWEEK($holidayDate, 3) < 5) {
1067
+ $holidayDates[] = $holidayDate;
1068
+ }
1069
+ }
1070
+ }
1071
+ if ($decrementing) {
1072
+ rsort($holidayDates, SORT_NUMERIC);
1073
+ } else {
1074
+ sort($holidayDates, SORT_NUMERIC);
1075
+ }
1076
+ foreach ($holidayDates as $holidayDate) {
1077
+ if ($decrementing) {
1078
+ if (($holidayDate <= $startDate) && ($holidayDate >= $endDate)) {
1079
+ if (!in_array($holidayDate, $holidayCountedArray)) {
1080
+ --$endDate;
1081
+ $holidayCountedArray[] = $holidayDate;
1082
+ }
1083
+ }
1084
+ } else {
1085
+ if (($holidayDate >= $startDate) && ($holidayDate <= $endDate)) {
1086
+ if (!in_array($holidayDate, $holidayCountedArray)) {
1087
+ ++$endDate;
1088
+ $holidayCountedArray[] = $holidayDate;
1089
+ }
1090
+ }
1091
+ }
1092
+ // Adjust the calculated end date if it falls over a weekend
1093
+ $endDoW = self::DAYOFWEEK($endDate, 3);
1094
+ if ($endDoW >= 5) {
1095
+ $endDate += ($decrementing) ? -$endDoW + 4 : 7 - $endDoW;
1096
+ }
1097
+ }
1098
+ }
1099
+
1100
+ switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
1101
+ case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
1102
+ return (float) $endDate;
1103
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
1104
+ return (integer) PHPExcel_Shared_Date::ExcelToPHP($endDate);
1105
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
1106
+ return PHPExcel_Shared_Date::ExcelToPHPObject($endDate);
1107
+ }
1108
+ }
1109
+
1110
+
1111
+ /**
1112
+ * DAYOFMONTH
1113
+ *
1114
+ * Returns the day of the month, for a specified date. The day is given as an integer
1115
+ * ranging from 1 to 31.
1116
+ *
1117
+ * Excel Function:
1118
+ * DAY(dateValue)
1119
+ *
1120
+ * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1121
+ * PHP DateTime object, or a standard date string
1122
+ * @return int Day of the month
1123
+ */
1124
+ public static function DAYOFMONTH($dateValue = 1)
1125
+ {
1126
+ $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1127
+
1128
+ if ($dateValue === null) {
1129
+ $dateValue = 1;
1130
+ } elseif (is_string($dateValue = self::getDateValue($dateValue))) {
1131
+ return PHPExcel_Calculation_Functions::VALUE();
1132
+ } elseif ($dateValue == 0.0) {
1133
+ return 0;
1134
+ } elseif ($dateValue < 0.0) {
1135
+ return PHPExcel_Calculation_Functions::NaN();
1136
+ }
1137
+
1138
+ // Execute function
1139
+ $PHPDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($dateValue);
1140
+
1141
+ return (int) $PHPDateObject->format('j');
1142
+ }
1143
+
1144
+
1145
+ /**
1146
+ * DAYOFWEEK
1147
+ *
1148
+ * Returns the day of the week for a specified date. The day is given as an integer
1149
+ * ranging from 0 to 7 (dependent on the requested style).
1150
+ *
1151
+ * Excel Function:
1152
+ * WEEKDAY(dateValue[,style])
1153
+ *
1154
+ * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1155
+ * PHP DateTime object, or a standard date string
1156
+ * @param int $style A number that determines the type of return value
1157
+ * 1 or omitted Numbers 1 (Sunday) through 7 (Saturday).
1158
+ * 2 Numbers 1 (Monday) through 7 (Sunday).
1159
+ * 3 Numbers 0 (Monday) through 6 (Sunday).
1160
+ * @return int Day of the week value
1161
+ */
1162
+ public static function DAYOFWEEK($dateValue = 1, $style = 1)
1163
+ {
1164
+ $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1165
+ $style = PHPExcel_Calculation_Functions::flattenSingleValue($style);
1166
+
1167
+ if (!is_numeric($style)) {
1168
+ return PHPExcel_Calculation_Functions::VALUE();
1169
+ } elseif (($style < 1) || ($style > 3)) {
1170
+ return PHPExcel_Calculation_Functions::NaN();
1171
+ }
1172
+ $style = floor($style);
1173
+
1174
+ if ($dateValue === null) {
1175
+ $dateValue = 1;
1176
+ } elseif (is_string($dateValue = self::getDateValue($dateValue))) {
1177
+ return PHPExcel_Calculation_Functions::VALUE();
1178
+ } elseif ($dateValue < 0.0) {
1179
+ return PHPExcel_Calculation_Functions::NaN();
1180
+ }
1181
+
1182
+ // Execute function
1183
+ $PHPDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($dateValue);
1184
+ $DoW = $PHPDateObject->format('w');
1185
+
1186
+ $firstDay = 1;
1187
+ switch ($style) {
1188
+ case 1:
1189
+ ++$DoW;
1190
+ break;
1191
+ case 2:
1192
+ if ($DoW == 0) {
1193
+ $DoW = 7;
1194
+ }
1195
+ break;
1196
+ case 3:
1197
+ if ($DoW == 0) {
1198
+ $DoW = 7;
1199
+ }
1200
+ $firstDay = 0;
1201
+ --$DoW;
1202
+ break;
1203
+ }
1204
+ if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_EXCEL) {
1205
+ // Test for Excel's 1900 leap year, and introduce the error as required
1206
+ if (($PHPDateObject->format('Y') == 1900) && ($PHPDateObject->format('n') <= 2)) {
1207
+ --$DoW;
1208
+ if ($DoW < $firstDay) {
1209
+ $DoW += 7;
1210
+ }
1211
+ }
1212
+ }
1213
+
1214
+ return (int) $DoW;
1215
+ }
1216
+
1217
+
1218
+ /**
1219
+ * WEEKOFYEAR
1220
+ *
1221
+ * Returns the week of the year for a specified date.
1222
+ * The WEEKNUM function considers the week containing January 1 to be the first week of the year.
1223
+ * However, there is a European standard that defines the first week as the one with the majority
1224
+ * of days (four or more) falling in the new year. This means that for years in which there are
1225
+ * three days or less in the first week of January, the WEEKNUM function returns week numbers
1226
+ * that are incorrect according to the European standard.
1227
+ *
1228
+ * Excel Function:
1229
+ * WEEKNUM(dateValue[,style])
1230
+ *
1231
+ * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1232
+ * PHP DateTime object, or a standard date string
1233
+ * @param boolean $method Week begins on Sunday or Monday
1234
+ * 1 or omitted Week begins on Sunday.
1235
+ * 2 Week begins on Monday.
1236
+ * @return int Week Number
1237
+ */
1238
+ public static function WEEKOFYEAR($dateValue = 1, $method = 1)
1239
+ {
1240
+ $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1241
+ $method = PHPExcel_Calculation_Functions::flattenSingleValue($method);
1242
+
1243
+ if (!is_numeric($method)) {
1244
+ return PHPExcel_Calculation_Functions::VALUE();
1245
+ } elseif (($method < 1) || ($method > 2)) {
1246
+ return PHPExcel_Calculation_Functions::NaN();
1247
+ }
1248
+ $method = floor($method);
1249
+
1250
+ if ($dateValue === null) {
1251
+ $dateValue = 1;
1252
+ } elseif (is_string($dateValue = self::getDateValue($dateValue))) {
1253
+ return PHPExcel_Calculation_Functions::VALUE();
1254
+ } elseif ($dateValue < 0.0) {
1255
+ return PHPExcel_Calculation_Functions::NaN();
1256
+ }
1257
+
1258
+ // Execute function
1259
+ $PHPDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($dateValue);
1260
+ $dayOfYear = $PHPDateObject->format('z');
1261
+ $dow = $PHPDateObject->format('w');
1262
+ $PHPDateObject->modify('-' . $dayOfYear . ' days');
1263
+ $dow = $PHPDateObject->format('w');
1264
+ $daysInFirstWeek = 7 - (($dow + (2 - $method)) % 7);
1265
+ $dayOfYear -= $daysInFirstWeek;
1266
+ $weekOfYear = ceil($dayOfYear / 7) + 1;
1267
+
1268
+ return (int) $weekOfYear;
1269
+ }
1270
+
1271
+
1272
+ /**
1273
+ * MONTHOFYEAR
1274
+ *
1275
+ * Returns the month of a date represented by a serial number.
1276
+ * The month is given as an integer, ranging from 1 (January) to 12 (December).
1277
+ *
1278
+ * Excel Function:
1279
+ * MONTH(dateValue)
1280
+ *
1281
+ * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1282
+ * PHP DateTime object, or a standard date string
1283
+ * @return int Month of the year
1284
+ */
1285
+ public static function MONTHOFYEAR($dateValue = 1)
1286
+ {
1287
+ $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1288
+
1289
+ if ($dateValue === null) {
1290
+ $dateValue = 1;
1291
+ } elseif (is_string($dateValue = self::getDateValue($dateValue))) {
1292
+ return PHPExcel_Calculation_Functions::VALUE();
1293
+ } elseif ($dateValue < 0.0) {
1294
+ return PHPExcel_Calculation_Functions::NaN();
1295
+ }
1296
+
1297
+ // Execute function
1298
+ $PHPDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($dateValue);
1299
+
1300
+ return (int) $PHPDateObject->format('n');
1301
+ }
1302
+
1303
+
1304
+ /**
1305
+ * YEAR
1306
+ *
1307
+ * Returns the year corresponding to a date.
1308
+ * The year is returned as an integer in the range 1900-9999.
1309
+ *
1310
+ * Excel Function:
1311
+ * YEAR(dateValue)
1312
+ *
1313
+ * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1314
+ * PHP DateTime object, or a standard date string
1315
+ * @return int Year
1316
+ */
1317
+ public static function YEAR($dateValue = 1)
1318
+ {
1319
+ $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1320
+
1321
+ if ($dateValue === null) {
1322
+ $dateValue = 1;
1323
+ } elseif (is_string($dateValue = self::getDateValue($dateValue))) {
1324
+ return PHPExcel_Calculation_Functions::VALUE();
1325
+ } elseif ($dateValue < 0.0) {
1326
+ return PHPExcel_Calculation_Functions::NaN();
1327
+ }
1328
+
1329
+ // Execute function
1330
+ $PHPDateObject = PHPExcel_Shared_Date::ExcelToPHPObject($dateValue);
1331
+
1332
+ return (int) $PHPDateObject->format('Y');
1333
+ }
1334
+
1335
+
1336
+ /**
1337
+ * HOUROFDAY
1338
+ *
1339
+ * Returns the hour of a time value.
1340
+ * The hour is given as an integer, ranging from 0 (12:00 A.M.) to 23 (11:00 P.M.).
1341
+ *
1342
+ * Excel Function:
1343
+ * HOUR(timeValue)
1344
+ *
1345
+ * @param mixed $timeValue Excel date serial value (float), PHP date timestamp (integer),
1346
+ * PHP DateTime object, or a standard time string
1347
+ * @return int Hour
1348
+ */
1349
+ public static function HOUROFDAY($timeValue = 0)
1350
+ {
1351
+ $timeValue = PHPExcel_Calculation_Functions::flattenSingleValue($timeValue);
1352
+
1353
+ if (!is_numeric($timeValue)) {
1354
+ if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC) {
1355
+ $testVal = strtok($timeValue, '/-: ');
1356
+ if (strlen($testVal) < strlen($timeValue)) {
1357
+ return PHPExcel_Calculation_Functions::VALUE();
1358
+ }
1359
+ }
1360
+ $timeValue = self::getTimeValue($timeValue);
1361
+ if (is_string($timeValue)) {
1362
+ return PHPExcel_Calculation_Functions::VALUE();
1363
+ }
1364
+ }
1365
+ // Execute function
1366
+ if ($timeValue >= 1) {
1367
+ $timeValue = fmod($timeValue, 1);
1368
+ } elseif ($timeValue < 0.0) {
1369
+ return PHPExcel_Calculation_Functions::NaN();
1370
+ }
1371
+ $timeValue = PHPExcel_Shared_Date::ExcelToPHP($timeValue);
1372
+
1373
+ return (int) gmdate('G', $timeValue);
1374
+ }
1375
+
1376
+
1377
+ /**
1378
+ * MINUTEOFHOUR
1379
+ *
1380
+ * Returns the minutes of a time value.
1381
+ * The minute is given as an integer, ranging from 0 to 59.
1382
+ *
1383
+ * Excel Function:
1384
+ * MINUTE(timeValue)
1385
+ *
1386
+ * @param mixed $timeValue Excel date serial value (float), PHP date timestamp (integer),
1387
+ * PHP DateTime object, or a standard time string
1388
+ * @return int Minute
1389
+ */
1390
+ public static function MINUTEOFHOUR($timeValue = 0)
1391
+ {
1392
+ $timeValue = $timeTester = PHPExcel_Calculation_Functions::flattenSingleValue($timeValue);
1393
+
1394
+ if (!is_numeric($timeValue)) {
1395
+ if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC) {
1396
+ $testVal = strtok($timeValue, '/-: ');
1397
+ if (strlen($testVal) < strlen($timeValue)) {
1398
+ return PHPExcel_Calculation_Functions::VALUE();
1399
+ }
1400
+ }
1401
+ $timeValue = self::getTimeValue($timeValue);
1402
+ if (is_string($timeValue)) {
1403
+ return PHPExcel_Calculation_Functions::VALUE();
1404
+ }
1405
+ }
1406
+ // Execute function
1407
+ if ($timeValue >= 1) {
1408
+ $timeValue = fmod($timeValue, 1);
1409
+ } elseif ($timeValue < 0.0) {
1410
+ return PHPExcel_Calculation_Functions::NaN();
1411
+ }
1412
+ $timeValue = PHPExcel_Shared_Date::ExcelToPHP($timeValue);
1413
+
1414
+ return (int) gmdate('i', $timeValue);
1415
+ }
1416
+
1417
+
1418
+ /**
1419
+ * SECONDOFMINUTE
1420
+ *
1421
+ * Returns the seconds of a time value.
1422
+ * The second is given as an integer in the range 0 (zero) to 59.
1423
+ *
1424
+ * Excel Function:
1425
+ * SECOND(timeValue)
1426
+ *
1427
+ * @param mixed $timeValue Excel date serial value (float), PHP date timestamp (integer),
1428
+ * PHP DateTime object, or a standard time string
1429
+ * @return int Second
1430
+ */
1431
+ public static function SECONDOFMINUTE($timeValue = 0)
1432
+ {
1433
+ $timeValue = PHPExcel_Calculation_Functions::flattenSingleValue($timeValue);
1434
+
1435
+ if (!is_numeric($timeValue)) {
1436
+ if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC) {
1437
+ $testVal = strtok($timeValue, '/-: ');
1438
+ if (strlen($testVal) < strlen($timeValue)) {
1439
+ return PHPExcel_Calculation_Functions::VALUE();
1440
+ }
1441
+ }
1442
+ $timeValue = self::getTimeValue($timeValue);
1443
+ if (is_string($timeValue)) {
1444
+ return PHPExcel_Calculation_Functions::VALUE();
1445
+ }
1446
+ }
1447
+ // Execute function
1448
+ if ($timeValue >= 1) {
1449
+ $timeValue = fmod($timeValue, 1);
1450
+ } elseif ($timeValue < 0.0) {
1451
+ return PHPExcel_Calculation_Functions::NaN();
1452
+ }
1453
+ $timeValue = PHPExcel_Shared_Date::ExcelToPHP($timeValue);
1454
+
1455
+ return (int) gmdate('s', $timeValue);
1456
+ }
1457
+
1458
+
1459
+ /**
1460
+ * EDATE
1461
+ *
1462
+ * Returns the serial number that represents the date that is the indicated number of months
1463
+ * before or after a specified date (the start_date).
1464
+ * Use EDATE to calculate maturity dates or due dates that fall on the same day of the month
1465
+ * as the date of issue.
1466
+ *
1467
+ * Excel Function:
1468
+ * EDATE(dateValue,adjustmentMonths)
1469
+ *
1470
+ * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1471
+ * PHP DateTime object, or a standard date string
1472
+ * @param int $adjustmentMonths The number of months before or after start_date.
1473
+ * A positive value for months yields a future date;
1474
+ * a negative value yields a past date.
1475
+ * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
1476
+ * depending on the value of the ReturnDateType flag
1477
+ */
1478
+ public static function EDATE($dateValue = 1, $adjustmentMonths = 0)
1479
+ {
1480
+ $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1481
+ $adjustmentMonths = PHPExcel_Calculation_Functions::flattenSingleValue($adjustmentMonths);
1482
+
1483
+ if (!is_numeric($adjustmentMonths)) {
1484
+ return PHPExcel_Calculation_Functions::VALUE();
1485
+ }
1486
+ $adjustmentMonths = floor($adjustmentMonths);
1487
+
1488
+ if (is_string($dateValue = self::getDateValue($dateValue))) {
1489
+ return PHPExcel_Calculation_Functions::VALUE();
1490
+ }
1491
+
1492
+ // Execute function
1493
+ $PHPDateObject = self::adjustDateByMonths($dateValue, $adjustmentMonths);
1494
+
1495
+ switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
1496
+ case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
1497
+ return (float) PHPExcel_Shared_Date::PHPToExcel($PHPDateObject);
1498
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
1499
+ return (integer) PHPExcel_Shared_Date::ExcelToPHP(PHPExcel_Shared_Date::PHPToExcel($PHPDateObject));
1500
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
1501
+ return $PHPDateObject;
1502
+ }
1503
+ }
1504
+
1505
+
1506
+ /**
1507
+ * EOMONTH
1508
+ *
1509
+ * Returns the date value for the last day of the month that is the indicated number of months
1510
+ * before or after start_date.
1511
+ * Use EOMONTH to calculate maturity dates or due dates that fall on the last day of the month.
1512
+ *
1513
+ * Excel Function:
1514
+ * EOMONTH(dateValue,adjustmentMonths)
1515
+ *
1516
+ * @param mixed $dateValue Excel date serial value (float), PHP date timestamp (integer),
1517
+ * PHP DateTime object, or a standard date string
1518
+ * @param int $adjustmentMonths The number of months before or after start_date.
1519
+ * A positive value for months yields a future date;
1520
+ * a negative value yields a past date.
1521
+ * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
1522
+ * depending on the value of the ReturnDateType flag
1523
+ */
1524
+ public static function EOMONTH($dateValue = 1, $adjustmentMonths = 0)
1525
+ {
1526
+ $dateValue = PHPExcel_Calculation_Functions::flattenSingleValue($dateValue);
1527
+ $adjustmentMonths = PHPExcel_Calculation_Functions::flattenSingleValue($adjustmentMonths);
1528
+
1529
+ if (!is_numeric($adjustmentMonths)) {
1530
+ return PHPExcel_Calculation_Functions::VALUE();
1531
+ }
1532
+ $adjustmentMonths = floor($adjustmentMonths);
1533
+
1534
+ if (is_string($dateValue = self::getDateValue($dateValue))) {
1535
+ return PHPExcel_Calculation_Functions::VALUE();
1536
+ }
1537
+
1538
+ // Execute function
1539
+ $PHPDateObject = self::adjustDateByMonths($dateValue, $adjustmentMonths+1);
1540
+ $adjustDays = (int) $PHPDateObject->format('d');
1541
+ $adjustDaysString = '-' . $adjustDays . ' days';
1542
+ $PHPDateObject->modify($adjustDaysString);
1543
+
1544
+ switch (PHPExcel_Calculation_Functions::getReturnDateType()) {
1545
+ case PHPExcel_Calculation_Functions::RETURNDATE_EXCEL:
1546
+ return (float) PHPExcel_Shared_Date::PHPToExcel($PHPDateObject);
1547
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC:
1548
+ return (integer) PHPExcel_Shared_Date::ExcelToPHP(PHPExcel_Shared_Date::PHPToExcel($PHPDateObject));
1549
+ case PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT:
1550
+ return $PHPDateObject;
1551
+ }
1552
+ }
1553
+ }
PHPExcel/Classes/PHPExcel/Calculation/Engineering.php CHANGED
@@ -1,2650 +1,2650 @@
1
- <?php
2
-
3
- /** PHPExcel root directory */
4
- if (!defined('PHPEXCEL_ROOT')) {
5
- /**
6
- * @ignore
7
- */
8
- define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
9
- require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
10
- }
11
-
12
- /** EULER */
13
- define('EULER', 2.71828182845904523536);
14
-
15
- /**
16
- * PHPExcel_Calculation_Engineering
17
- *
18
- * Copyright (c) 2006 - 2015 PHPExcel
19
- *
20
- * This library is free software; you can redistribute it and/or
21
- * modify it under the terms of the GNU Lesser General Public
22
- * License as published by the Free Software Foundation; either
23
- * version 2.1 of the License, or (at your option) any later version.
24
- *
25
- * This library is distributed in the hope that it will be useful,
26
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
27
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
28
- * Lesser General Public License for more details.
29
- *
30
- * You should have received a copy of the GNU Lesser General Public
31
- * License along with this library; if not, write to the Free Software
32
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
33
- *
34
- * @category PHPExcel
35
- * @package PHPExcel_Calculation
36
- * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
37
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
38
- * @version ##VERSION##, ##DATE##
39
- */
40
- class PHPExcel_Calculation_Engineering
41
- {
42
- /**
43
- * Details of the Units of measure that can be used in CONVERTUOM()
44
- *
45
- * @var mixed[]
46
- */
47
- private static $conversionUnits = array(
48
- 'g' => array('Group' => 'Mass', 'Unit Name' => 'Gram', 'AllowPrefix' => true),
49
- 'sg' => array('Group' => 'Mass', 'Unit Name' => 'Slug', 'AllowPrefix' => false),
50
- 'lbm' => array('Group' => 'Mass', 'Unit Name' => 'Pound mass (avoirdupois)', 'AllowPrefix' => false),
51
- 'u' => array('Group' => 'Mass', 'Unit Name' => 'U (atomic mass unit)', 'AllowPrefix' => true),
52
- 'ozm' => array('Group' => 'Mass', 'Unit Name' => 'Ounce mass (avoirdupois)', 'AllowPrefix' => false),
53
- 'm' => array('Group' => 'Distance', 'Unit Name' => 'Meter', 'AllowPrefix' => true),
54
- 'mi' => array('Group' => 'Distance', 'Unit Name' => 'Statute mile', 'AllowPrefix' => false),
55
- 'Nmi' => array('Group' => 'Distance', 'Unit Name' => 'Nautical mile', 'AllowPrefix' => false),
56
- 'in' => array('Group' => 'Distance', 'Unit Name' => 'Inch', 'AllowPrefix' => false),
57
- 'ft' => array('Group' => 'Distance', 'Unit Name' => 'Foot', 'AllowPrefix' => false),
58
- 'yd' => array('Group' => 'Distance', 'Unit Name' => 'Yard', 'AllowPrefix' => false),
59
- 'ang' => array('Group' => 'Distance', 'Unit Name' => 'Angstrom', 'AllowPrefix' => true),
60
- 'Pica' => array('Group' => 'Distance', 'Unit Name' => 'Pica (1/72 in)', 'AllowPrefix' => false),
61
- 'yr' => array('Group' => 'Time', 'Unit Name' => 'Year', 'AllowPrefix' => false),
62
- 'day' => array('Group' => 'Time', 'Unit Name' => 'Day', 'AllowPrefix' => false),
63
- 'hr' => array('Group' => 'Time', 'Unit Name' => 'Hour', 'AllowPrefix' => false),
64
- 'mn' => array('Group' => 'Time', 'Unit Name' => 'Minute', 'AllowPrefix' => false),
65
- 'sec' => array('Group' => 'Time', 'Unit Name' => 'Second', 'AllowPrefix' => true),
66
- 'Pa' => array('Group' => 'Pressure', 'Unit Name' => 'Pascal', 'AllowPrefix' => true),
67
- 'p' => array('Group' => 'Pressure', 'Unit Name' => 'Pascal', 'AllowPrefix' => true),
68
- 'atm' => array('Group' => 'Pressure', 'Unit Name' => 'Atmosphere', 'AllowPrefix' => true),
69
- 'at' => array('Group' => 'Pressure', 'Unit Name' => 'Atmosphere', 'AllowPrefix' => true),
70
- 'mmHg' => array('Group' => 'Pressure', 'Unit Name' => 'mm of Mercury', 'AllowPrefix' => true),
71
- 'N' => array('Group' => 'Force', 'Unit Name' => 'Newton', 'AllowPrefix' => true),
72
- 'dyn' => array('Group' => 'Force', 'Unit Name' => 'Dyne', 'AllowPrefix' => true),
73
- 'dy' => array('Group' => 'Force', 'Unit Name' => 'Dyne', 'AllowPrefix' => true),
74
- 'lbf' => array('Group' => 'Force', 'Unit Name' => 'Pound force', 'AllowPrefix' => false),
75
- 'J' => array('Group' => 'Energy', 'Unit Name' => 'Joule', 'AllowPrefix' => true),
76
- 'e' => array('Group' => 'Energy', 'Unit Name' => 'Erg', 'AllowPrefix' => true),
77
- 'c' => array('Group' => 'Energy', 'Unit Name' => 'Thermodynamic calorie', 'AllowPrefix' => true),
78
- 'cal' => array('Group' => 'Energy', 'Unit Name' => 'IT calorie', 'AllowPrefix' => true),
79
- 'eV' => array('Group' => 'Energy', 'Unit Name' => 'Electron volt', 'AllowPrefix' => true),
80
- 'ev' => array('Group' => 'Energy', 'Unit Name' => 'Electron volt', 'AllowPrefix' => true),
81
- 'HPh' => array('Group' => 'Energy', 'Unit Name' => 'Horsepower-hour', 'AllowPrefix' => false),
82
- 'hh' => array('Group' => 'Energy', 'Unit Name' => 'Horsepower-hour', 'AllowPrefix' => false),
83
- 'Wh' => array('Group' => 'Energy', 'Unit Name' => 'Watt-hour', 'AllowPrefix' => true),
84
- 'wh' => array('Group' => 'Energy', 'Unit Name' => 'Watt-hour', 'AllowPrefix' => true),
85
- 'flb' => array('Group' => 'Energy', 'Unit Name' => 'Foot-pound', 'AllowPrefix' => false),
86
- 'BTU' => array('Group' => 'Energy', 'Unit Name' => 'BTU', 'AllowPrefix' => false),
87
- 'btu' => array('Group' => 'Energy', 'Unit Name' => 'BTU', 'AllowPrefix' => false),
88
- 'HP' => array('Group' => 'Power', 'Unit Name' => 'Horsepower', 'AllowPrefix' => false),
89
- 'h' => array('Group' => 'Power', 'Unit Name' => 'Horsepower', 'AllowPrefix' => false),
90
- 'W' => array('Group' => 'Power', 'Unit Name' => 'Watt', 'AllowPrefix' => true),
91
- 'w' => array('Group' => 'Power', 'Unit Name' => 'Watt', 'AllowPrefix' => true),
92
- 'T' => array('Group' => 'Magnetism', 'Unit Name' => 'Tesla', 'AllowPrefix' => true),
93
- 'ga' => array('Group' => 'Magnetism', 'Unit Name' => 'Gauss', 'AllowPrefix' => true),
94
- 'C' => array('Group' => 'Temperature', 'Unit Name' => 'Celsius', 'AllowPrefix' => false),
95
- 'cel' => array('Group' => 'Temperature', 'Unit Name' => 'Celsius', 'AllowPrefix' => false),
96
- 'F' => array('Group' => 'Temperature', 'Unit Name' => 'Fahrenheit', 'AllowPrefix' => false),
97
- 'fah' => array('Group' => 'Temperature', 'Unit Name' => 'Fahrenheit', 'AllowPrefix' => false),
98
- 'K' => array('Group' => 'Temperature', 'Unit Name' => 'Kelvin', 'AllowPrefix' => false),
99
- 'kel' => array('Group' => 'Temperature', 'Unit Name' => 'Kelvin', 'AllowPrefix' => false),
100
- 'tsp' => array('Group' => 'Liquid', 'Unit Name' => 'Teaspoon', 'AllowPrefix' => false),
101
- 'tbs' => array('Group' => 'Liquid', 'Unit Name' => 'Tablespoon', 'AllowPrefix' => false),
102
- 'oz' => array('Group' => 'Liquid', 'Unit Name' => 'Fluid Ounce', 'AllowPrefix' => false),
103
- 'cup' => array('Group' => 'Liquid', 'Unit Name' => 'Cup', 'AllowPrefix' => false),
104
- 'pt' => array('Group' => 'Liquid', 'Unit Name' => 'U.S. Pint', 'AllowPrefix' => false),
105
- 'us_pt' => array('Group' => 'Liquid', 'Unit Name' => 'U.S. Pint', 'AllowPrefix' => false),
106
- 'uk_pt' => array('Group' => 'Liquid', 'Unit Name' => 'U.K. Pint', 'AllowPrefix' => false),
107
- 'qt' => array('Group' => 'Liquid', 'Unit Name' => 'Quart', 'AllowPrefix' => false),
108
- 'gal' => array('Group' => 'Liquid', 'Unit Name' => 'Gallon', 'AllowPrefix' => false),
109
- 'l' => array('Group' => 'Liquid', 'Unit Name' => 'Litre', 'AllowPrefix' => true),
110
- 'lt' => array('Group' => 'Liquid', 'Unit Name' => 'Litre', 'AllowPrefix' => true),
111
- );
112
-
113
- /**
114
- * Details of the Multiplier prefixes that can be used with Units of Measure in CONVERTUOM()
115
- *
116
- * @var mixed[]
117
- */
118
- private static $conversionMultipliers = array(
119
- 'Y' => array('multiplier' => 1E24, 'name' => 'yotta'),
120
- 'Z' => array('multiplier' => 1E21, 'name' => 'zetta'),
121
- 'E' => array('multiplier' => 1E18, 'name' => 'exa'),
122
- 'P' => array('multiplier' => 1E15, 'name' => 'peta'),
123
- 'T' => array('multiplier' => 1E12, 'name' => 'tera'),
124
- 'G' => array('multiplier' => 1E9, 'name' => 'giga'),
125
- 'M' => array('multiplier' => 1E6, 'name' => 'mega'),
126
- 'k' => array('multiplier' => 1E3, 'name' => 'kilo'),
127
- 'h' => array('multiplier' => 1E2, 'name' => 'hecto'),
128
- 'e' => array('multiplier' => 1E1, 'name' => 'deka'),
129
- 'd' => array('multiplier' => 1E-1, 'name' => 'deci'),
130
- 'c' => array('multiplier' => 1E-2, 'name' => 'centi'),
131
- 'm' => array('multiplier' => 1E-3, 'name' => 'milli'),
132
- 'u' => array('multiplier' => 1E-6, 'name' => 'micro'),
133
- 'n' => array('multiplier' => 1E-9, 'name' => 'nano'),
134
- 'p' => array('multiplier' => 1E-12, 'name' => 'pico'),
135
- 'f' => array('multiplier' => 1E-15, 'name' => 'femto'),
136
- 'a' => array('multiplier' => 1E-18, 'name' => 'atto'),
137
- 'z' => array('multiplier' => 1E-21, 'name' => 'zepto'),
138
- 'y' => array('multiplier' => 1E-24, 'name' => 'yocto'),
139
- );
140
-
141
- /**
142
- * Details of the Units of measure conversion factors, organised by group
143
- *
144
- * @var mixed[]
145
- */
146
- private static $unitConversions = array(
147
- 'Mass' => array(
148
- 'g' => array(
149
- 'g' => 1.0,
150
- 'sg' => 6.85220500053478E-05,
151
- 'lbm' => 2.20462291469134E-03,
152
- 'u' => 6.02217000000000E+23,
153
- 'ozm' => 3.52739718003627E-02,
154
- ),
155
- 'sg' => array(
156
- 'g' => 1.45938424189287E+04,
157
- 'sg' => 1.0,
158
- 'lbm' => 3.21739194101647E+01,
159
- 'u' => 8.78866000000000E+27,
160
- 'ozm' => 5.14782785944229E+02,
161
- ),
162
- 'lbm' => array(
163
- 'g' => 4.5359230974881148E+02,
164
- 'sg' => 3.10810749306493E-02,
165
- 'lbm' => 1.0,
166
- 'u' => 2.73161000000000E+26,
167
- 'ozm' => 1.60000023429410E+01,
168
- ),
169
- 'u' => array(
170
- 'g' => 1.66053100460465E-24,
171
- 'sg' => 1.13782988532950E-28,
172
- 'lbm' => 3.66084470330684E-27,
173
- 'u' => 1.0,
174
- 'ozm' => 5.85735238300524E-26,
175
- ),
176
- 'ozm' => array(
177
- 'g' => 2.83495152079732E+01,
178
- 'sg' => 1.94256689870811E-03,
179
- 'lbm' => 6.24999908478882E-02,
180
- 'u' => 1.70725600000000E+25,
181
- 'ozm' => 1.0,
182
- ),
183
- ),
184
- 'Distance' => array(
185
- 'm' => array(
186
- 'm' => 1.0,
187
- 'mi' => 6.21371192237334E-04,
188
- 'Nmi' => 5.39956803455724E-04,
189
- 'in' => 3.93700787401575E+01,
190
- 'ft' => 3.28083989501312E+00,
191
- 'yd' => 1.09361329797891E+00,
192
- 'ang' => 1.00000000000000E+10,
193
- 'Pica' => 2.83464566929116E+03,
194
- ),
195
- 'mi' => array(
196
- 'm' => 1.60934400000000E+03,
197
- 'mi' => 1.0,
198
- 'Nmi' => 8.68976241900648E-01,
199
- 'in' => 6.33600000000000E+04,
200
- 'ft' => 5.28000000000000E+03,
201
- 'yd' => 1.76000000000000E+03,
202
- 'ang' => 1.60934400000000E+13,
203
- 'Pica' => 4.56191999999971E+06,
204
- ),
205
- 'Nmi' => array(
206
- 'm' => 1.85200000000000E+03,
207
- 'mi' => 1.15077944802354E+00,
208
- 'Nmi' => 1.0,
209
- 'in' => 7.29133858267717E+04,
210
- 'ft' => 6.07611548556430E+03,
211
- 'yd' => 2.02537182785694E+03,
212
- 'ang' => 1.85200000000000E+13,
213
- 'Pica' => 5.24976377952723E+06,
214
- ),
215
- 'in' => array(
216
- 'm' => 2.54000000000000E-02,
217
- 'mi' => 1.57828282828283E-05,
218
- 'Nmi' => 1.37149028077754E-05,
219
- 'in' => 1.0,
220
- 'ft' => 8.33333333333333E-02,
221
- 'yd' => 2.77777777686643E-02,
222
- 'ang' => 2.54000000000000E+08,
223
- 'Pica' => 7.19999999999955E+01,
224
- ),
225
- 'ft' => array(
226
- 'm' => 3.04800000000000E-01,
227
- 'mi' => 1.89393939393939E-04,
228
- 'Nmi' => 1.64578833693305E-04,
229
- 'in' => 1.20000000000000E+01,
230
- 'ft' => 1.0,
231
- 'yd' => 3.33333333223972E-01,
232
- 'ang' => 3.04800000000000E+09,
233
- 'Pica' => 8.63999999999946E+02,
234
- ),
235
- 'yd' => array(
236
- 'm' => 9.14400000300000E-01,
237
- 'mi' => 5.68181818368230E-04,
238
- 'Nmi' => 4.93736501241901E-04,
239
- 'in' => 3.60000000118110E+01,
240
- 'ft' => 3.00000000000000E+00,
241
- 'yd' => 1.0,
242
- 'ang' => 9.14400000300000E+09,
243
- 'Pica' => 2.59200000085023E+03,
244
- ),
245
- 'ang' => array(
246
- 'm' => 1.00000000000000E-10,
247
- 'mi' => 6.21371192237334E-14,
248
- 'Nmi' => 5.39956803455724E-14,
249
- 'in' => 3.93700787401575E-09,
250
- 'ft' => 3.28083989501312E-10,
251
- 'yd' => 1.09361329797891E-10,
252
- 'ang' => 1.0,
253
- 'Pica' => 2.83464566929116E-07,
254
- ),
255
- 'Pica' => array(
256
- 'm' => 3.52777777777800E-04,
257
- 'mi' => 2.19205948372629E-07,
258
- 'Nmi' => 1.90484761219114E-07,
259
- 'in' => 1.38888888888898E-02,
260
- 'ft' => 1.15740740740748E-03,
261
- 'yd' => 3.85802469009251E-04,
262
- 'ang' => 3.52777777777800E+06,
263
- 'Pica' => 1.0,
264
- ),
265
- ),
266
- 'Time' => array(
267
- 'yr' => array(
268
- 'yr' => 1.0,
269
- 'day' => 365.25,
270
- 'hr' => 8766.0,
271
- 'mn' => 525960.0,
272
- 'sec' => 31557600.0,
273
- ),
274
- 'day' => array(
275
- 'yr' => 2.73785078713210E-03,
276
- 'day' => 1.0,
277
- 'hr' => 24.0,
278
- 'mn' => 1440.0,
279
- 'sec' => 86400.0,
280
- ),
281
- 'hr' => array(
282
- 'yr' => 1.14077116130504E-04,
283
- 'day' => 4.16666666666667E-02,
284
- 'hr' => 1.0,
285
- 'mn' => 60.0,
286
- 'sec' => 3600.0,
287
- ),
288
- 'mn' => array(
289
- 'yr' => 1.90128526884174E-06,
290
- 'day' => 6.94444444444444E-04,
291
- 'hr' => 1.66666666666667E-02,
292
- 'mn' => 1.0,
293
- 'sec' => 60.0,
294
- ),
295
- 'sec' => array(
296
- 'yr' => 3.16880878140289E-08,
297
- 'day' => 1.15740740740741E-05,
298
- 'hr' => 2.77777777777778E-04,
299
- 'mn' => 1.66666666666667E-02,
300
- 'sec' => 1.0,
301
- ),
302
- ),
303
- 'Pressure' => array(
304
- 'Pa' => array(
305
- 'Pa' => 1.0,
306
- 'p' => 1.0,
307
- 'atm' => 9.86923299998193E-06,
308
- 'at' => 9.86923299998193E-06,
309
- 'mmHg' => 7.50061707998627E-03,
310
- ),
311
- 'p' => array(
312
- 'Pa' => 1.0,
313
- 'p' => 1.0,
314
- 'atm' => 9.86923299998193E-06,
315
- 'at' => 9.86923299998193E-06,
316
- 'mmHg' => 7.50061707998627E-03,
317
- ),
318
- 'atm' => array(
319
- 'Pa' => 1.01324996583000E+05,
320
- 'p' => 1.01324996583000E+05,
321
- 'atm' => 1.0,
322
- 'at' => 1.0,
323
- 'mmHg' => 760.0,
324
- ),
325
- 'at' => array(
326
- 'Pa' => 1.01324996583000E+05,
327
- 'p' => 1.01324996583000E+05,
328
- 'atm' => 1.0,
329
- 'at' => 1.0,
330
- 'mmHg' => 760.0,
331
- ),
332
- 'mmHg' => array(
333
- 'Pa' => 1.33322363925000E+02,
334
- 'p' => 1.33322363925000E+02,
335
- 'atm' => 1.31578947368421E-03,
336
- 'at' => 1.31578947368421E-03,
337
- 'mmHg' => 1.0,
338
- ),
339
- ),
340
- 'Force' => array(
341
- 'N' => array(
342
- 'N' => 1.0,
343
- 'dyn' => 1.0E+5,
344
- 'dy' => 1.0E+5,
345
- 'lbf' => 2.24808923655339E-01,
346
- ),
347
- 'dyn' => array(
348
- 'N' => 1.0E-5,
349
- 'dyn' => 1.0,
350
- 'dy' => 1.0,
351
- 'lbf' => 2.24808923655339E-06,
352
- ),
353
- 'dy' => array(
354
- 'N' => 1.0E-5,
355
- 'dyn' => 1.0,
356
- 'dy' => 1.0,
357
- 'lbf' => 2.24808923655339E-06,
358
- ),
359
- 'lbf' => array(
360
- 'N' => 4.448222,
361
- 'dyn' => 4.448222E+5,
362
- 'dy' => 4.448222E+5,
363
- 'lbf' => 1.0,
364
- ),
365
- ),
366
- 'Energy' => array(
367
- 'J' => array(
368
- 'J' => 1.0,
369
- 'e' => 9.99999519343231E+06,
370
- 'c' => 2.39006249473467E-01,
371
- 'cal' => 2.38846190642017E-01,
372
- 'eV' => 6.24145700000000E+18,
373
- 'ev' => 6.24145700000000E+18,
374
- 'HPh' => 3.72506430801000E-07,
375
- 'hh' => 3.72506430801000E-07,
376
- 'Wh' => 2.77777916238711E-04,
377
- 'wh' => 2.77777916238711E-04,
378
- 'flb' => 2.37304222192651E+01,
379
- 'BTU' => 9.47815067349015E-04,
380
- 'btu' => 9.47815067349015E-04,
381
- ),
382
- 'e' => array(
383
- 'J' => 1.00000048065700E-07,
384
- 'e' => 1.0,
385
- 'c' => 2.39006364353494E-08,
386
- 'cal' => 2.38846305445111E-08,
387
- 'eV' => 6.24146000000000E+11,
388
- 'ev' => 6.24146000000000E+11,
389
- 'HPh' => 3.72506609848824E-14,
390
- 'hh' => 3.72506609848824E-14,
391
- 'Wh' => 2.77778049754611E-11,
392
- 'wh' => 2.77778049754611E-11,
393
- 'flb' => 2.37304336254586E-06,
394
- 'BTU' => 9.47815522922962E-11,
395
- 'btu' => 9.47815522922962E-11,
396
- ),
397
- 'c' => array(
398
- 'J' => 4.18399101363672E+00,
399
- 'e' => 4.18398900257312E+07,
400
- 'c' => 1.0,
401
- 'cal' => 9.99330315287563E-01,
402
- 'eV' => 2.61142000000000E+19,
403
- 'ev' => 2.61142000000000E+19,
404
- 'HPh' => 1.55856355899327E-06,
405
- 'hh' => 1.55856355899327E-06,
406
- 'Wh' => 1.16222030532950E-03,
407
- 'wh' => 1.16222030532950E-03,
408
- 'flb' => 9.92878733152102E+01,
409
- 'BTU' => 3.96564972437776E-03,
410
- 'btu' => 3.96564972437776E-03,
411
- ),
412
- 'cal' => array(
413
- 'J' => 4.18679484613929E+00,
414
- 'e' => 4.18679283372801E+07,
415
- 'c' => 1.00067013349059E+00,
416
- 'cal' => 1.0,
417
- 'eV' => 2.61317000000000E+19,
418
- 'ev' => 2.61317000000000E+19,
419
- 'HPh' => 1.55960800463137E-06,
420
- 'hh' => 1.55960800463137E-06,
421
- 'Wh' => 1.16299914807955E-03,
422
- 'wh' => 1.16299914807955E-03,
423
- 'flb' => 9.93544094443283E+01,
424
- 'BTU' => 3.96830723907002E-03,
425
- 'btu' => 3.96830723907002E-03,
426
- ),
427
- 'eV' => array(
428
- 'J' => 1.60219000146921E-19,
429
- 'e' => 1.60218923136574E-12,
430
- 'c' => 3.82933423195043E-20,
431
- 'cal' => 3.82676978535648E-20,
432
- 'eV' => 1.0,
433
- 'ev' => 1.0,
434
- 'HPh' => 5.96826078912344E-26,
435
- 'hh' => 5.96826078912344E-26,
436
- 'Wh' => 4.45053000026614E-23,
437
- 'wh' => 4.45053000026614E-23,
438
- 'flb' => 3.80206452103492E-18,
439
- 'BTU' => 1.51857982414846E-22,
440
- 'btu' => 1.51857982414846E-22,
441
- ),
442
- 'ev' => array(
443
- 'J' => 1.60219000146921E-19,
444
- 'e' => 1.60218923136574E-12,
445
- 'c' => 3.82933423195043E-20,
446
- 'cal' => 3.82676978535648E-20,
447
- 'eV' => 1.0,
448
- 'ev' => 1.0,
449
- 'HPh' => 5.96826078912344E-26,
450
- 'hh' => 5.96826078912344E-26,
451
- 'Wh' => 4.45053000026614E-23,
452
- 'wh' => 4.45053000026614E-23,
453
- 'flb' => 3.80206452103492E-18,
454
- 'BTU' => 1.51857982414846E-22,
455
- 'btu' => 1.51857982414846E-22,
456
- ),
457
- 'HPh' => array(
458
- 'J' => 2.68451741316170E+06,
459
- 'e' => 2.68451612283024E+13,
460
- 'c' => 6.41616438565991E+05,
461
- 'cal' => 6.41186757845835E+05,
462
- 'eV' => 1.67553000000000E+25,
463
- 'ev' => 1.67553000000000E+25,
464
- 'HPh' => 1.0,
465
- 'hh' => 1.0,
466
- 'Wh' => 7.45699653134593E+02,
467
- 'wh' => 7.45699653134593E+02,
468
- 'flb' => 6.37047316692964E+07,
469
- 'BTU' => 2.54442605275546E+03,
470
- 'btu' => 2.54442605275546E+03,
471
- ),
472
- 'hh' => array(
473
- 'J' => 2.68451741316170E+06,
474
- 'e' => 2.68451612283024E+13,
475
- 'c' => 6.41616438565991E+05,
476
- 'cal' => 6.41186757845835E+05,
477
- 'eV' => 1.67553000000000E+25,
478
- 'ev' => 1.67553000000000E+25,
479
- 'HPh' => 1.0,
480
- 'hh' => 1.0,
481
- 'Wh' => 7.45699653134593E+02,
482
- 'wh' => 7.45699653134593E+02,
483
- 'flb' => 6.37047316692964E+07,
484
- 'BTU' => 2.54442605275546E+03,
485
- 'btu' => 2.54442605275546E+03,
486
- ),
487
- 'Wh' => array(
488
- 'J' => 3.59999820554720E+03,
489
- 'e' => 3.59999647518369E+10,
490
- 'c' => 8.60422069219046E+02,
491
- 'cal' => 8.59845857713046E+02,
492
- 'eV' => 2.24692340000000E+22,
493
- 'ev' => 2.24692340000000E+22,
494
- 'HPh' => 1.34102248243839E-03,
495
- 'hh' => 1.34102248243839E-03,
496
- 'Wh' => 1.0,
497
- 'wh' => 1.0,
498
- 'flb' => 8.54294774062316E+04,
499
- 'BTU' => 3.41213254164705E+00,
500
- 'btu' => 3.41213254164705E+00,
501
- ),
502
- 'wh' => array(
503
- 'J' => 3.59999820554720E+03,
504
- 'e' => 3.59999647518369E+10,
505
- 'c' => 8.60422069219046E+02,
506
- 'cal' => 8.59845857713046E+02,
507
- 'eV' => 2.24692340000000E+22,
508
- 'ev' => 2.24692340000000E+22,
509
- 'HPh' => 1.34102248243839E-03,
510
- 'hh' => 1.34102248243839E-03,
511
- 'Wh' => 1.0,
512
- 'wh' => 1.0,
513
- 'flb' => 8.54294774062316E+04,
514
- 'BTU' => 3.41213254164705E+00,
515
- 'btu' => 3.41213254164705E+00,
516
- ),
517
- 'flb' => array(
518
- 'J' => 4.21400003236424E-02,
519
- 'e' => 4.21399800687660E+05,
520
- 'c' => 1.00717234301644E-02,
521
- 'cal' => 1.00649785509554E-02,
522
- 'eV' => 2.63015000000000E+17,
523
- 'ev' => 2.63015000000000E+17,
524
- 'HPh' => 1.56974211145130E-08,
525
- 'hh' => 1.56974211145130E-08,
526
- 'Wh' => 1.17055614802000E-05,
527
- 'wh' => 1.17055614802000E-05,
528
- 'flb' => 1.0,
529
- 'BTU' => 3.99409272448406E-05,
530
- 'btu' => 3.99409272448406E-05,
531
- ),
532
- 'BTU' => array(
533
- 'J' => 1.05505813786749E+03,
534
- 'e' => 1.05505763074665E+10,
535
- 'c' => 2.52165488508168E+02,
536
- 'cal' => 2.51996617135510E+02,
537
- 'eV' => 6.58510000000000E+21,
538
- 'ev' => 6.58510000000000E+21,
539
- 'HPh' => 3.93015941224568E-04,
540
- 'hh' => 3.93015941224568E-04,
541
- 'Wh' => 2.93071851047526E-01,
542
- 'wh' => 2.93071851047526E-01,
543
- 'flb' => 2.50369750774671E+04,
544
- 'BTU' => 1.0,
545
- 'btu' => 1.0,
546
- ),
547
- 'btu' => array(
548
- 'J' => 1.05505813786749E+03,
549
- 'e' => 1.05505763074665E+10,
550
- 'c' => 2.52165488508168E+02,
551
- 'cal' => 2.51996617135510E+02,
552
- 'eV' => 6.58510000000000E+21,
553
- 'ev' => 6.58510000000000E+21,
554
- 'HPh' => 3.93015941224568E-04,
555
- 'hh' => 3.93015941224568E-04,
556
- 'Wh' => 2.93071851047526E-01,
557
- 'wh' => 2.93071851047526E-01,
558
- 'flb' => 2.50369750774671E+04,
559
- 'BTU' => 1.0,
560
- 'btu' => 1.0,
561
- ),
562
- ),
563
- 'Power' => array(
564
- 'HP' => array(
565
- 'HP' => 1.0,
566
- 'h' => 1.0,
567
- 'W' => 7.45701000000000E+02,
568
- 'w' => 7.45701000000000E+02,
569
- ),
570
- 'h' => array(
571
- 'HP' => 1.0,
572
- 'h' => 1.0,
573
- 'W' => 7.45701000000000E+02,
574
- 'w' => 7.45701000000000E+02,
575
- ),
576
- 'W' => array(
577
- 'HP' => 1.34102006031908E-03,
578
- 'h' => 1.34102006031908E-03,
579
- 'W' => 1.0,
580
- 'w' => 1.0,
581
- ),
582
- 'w' => array(
583
- 'HP' => 1.34102006031908E-03,
584
- 'h' => 1.34102006031908E-03,
585
- 'W' => 1.0,
586
- 'w' => 1.0,
587
- ),
588
- ),
589
- 'Magnetism' => array(
590
- 'T' => array(
591
- 'T' => 1.0,
592
- 'ga' => 10000.0,
593
- ),
594
- 'ga' => array(
595
- 'T' => 0.0001,
596
- 'ga' => 1.0,
597
- ),
598
- ),
599
- 'Liquid' => array(
600
- 'tsp' => array(
601
- 'tsp' => 1.0,
602
- 'tbs' => 3.33333333333333E-01,
603
- 'oz' => 1.66666666666667E-01,
604
- 'cup' => 2.08333333333333E-02,
605
- 'pt' => 1.04166666666667E-02,
606
- 'us_pt' => 1.04166666666667E-02,
607
- 'uk_pt' => 8.67558516821960E-03,
608
- 'qt' => 5.20833333333333E-03,
609
- 'gal' => 1.30208333333333E-03,
610
- 'l' => 4.92999408400710E-03,
611
- 'lt' => 4.92999408400710E-03,
612
- ),
613
- 'tbs' => array(
614
- 'tsp' => 3.00000000000000E+00,
615
- 'tbs' => 1.0,
616
- 'oz' => 5.00000000000000E-01,
617
- 'cup' => 6.25000000000000E-02,
618
- 'pt' => 3.12500000000000E-02,
619
- 'us_pt' => 3.12500000000000E-02,
620
- 'uk_pt' => 2.60267555046588E-02,
621
- 'qt' => 1.56250000000000E-02,
622
- 'gal' => 3.90625000000000E-03,
623
- 'l' => 1.47899822520213E-02,
624
- 'lt' => 1.47899822520213E-02,
625
- ),
626
- 'oz' => array(
627
- 'tsp' => 6.00000000000000E+00,
628
- 'tbs' => 2.00000000000000E+00,
629
- 'oz' => 1.0,
630
- 'cup' => 1.25000000000000E-01,
631
- 'pt' => 6.25000000000000E-02,
632
- 'us_pt' => 6.25000000000000E-02,
633
- 'uk_pt' => 5.20535110093176E-02,
634
- 'qt' => 3.12500000000000E-02,
635
- 'gal' => 7.81250000000000E-03,
636
- 'l' => 2.95799645040426E-02,
637
- 'lt' => 2.95799645040426E-02,
638
- ),
639
- 'cup' => array(
640
- 'tsp' => 4.80000000000000E+01,
641
- 'tbs' => 1.60000000000000E+01,
642
- 'oz' => 8.00000000000000E+00,
643
- 'cup' => 1.0,
644
- 'pt' => 5.00000000000000E-01,
645
- 'us_pt' => 5.00000000000000E-01,
646
- 'uk_pt' => 4.16428088074541E-01,
647
- 'qt' => 2.50000000000000E-01,
648
- 'gal' => 6.25000000000000E-02,
649
- 'l' => 2.36639716032341E-01,
650
- 'lt' => 2.36639716032341E-01,
651
- ),
652
- 'pt' => array(
653
- 'tsp' => 9.60000000000000E+01,
654
- 'tbs' => 3.20000000000000E+01,
655
- 'oz' => 1.60000000000000E+01,
656
- 'cup' => 2.00000000000000E+00,
657
- 'pt' => 1.0,
658
- 'us_pt' => 1.0,
659
- 'uk_pt' => 8.32856176149081E-01,
660
- 'qt' => 5.00000000000000E-01,
661
- 'gal' => 1.25000000000000E-01,
662
- 'l' => 4.73279432064682E-01,
663
- 'lt' => 4.73279432064682E-01,
664
- ),
665
- 'us_pt' => array(
666
- 'tsp' => 9.60000000000000E+01,
667
- 'tbs' => 3.20000000000000E+01,
668
- 'oz' => 1.60000000000000E+01,
669
- 'cup' => 2.00000000000000E+00,
670
- 'pt' => 1.0,
671
- 'us_pt' => 1.0,
672
- 'uk_pt' => 8.32856176149081E-01,
673
- 'qt' => 5.00000000000000E-01,
674
- 'gal' => 1.25000000000000E-01,
675
- 'l' => 4.73279432064682E-01,
676
- 'lt' => 4.73279432064682E-01,
677
- ),
678
- 'uk_pt' => array(
679
- 'tsp' => 1.15266000000000E+02,
680
- 'tbs' => 3.84220000000000E+01,
681
- 'oz' => 1.92110000000000E+01,
682
- 'cup' => 2.40137500000000E+00,
683
- 'pt' => 1.20068750000000E+00,
684
- 'us_pt' => 1.20068750000000E+00,
685
- 'uk_pt' => 1.0,
686
- 'qt' => 6.00343750000000E-01,
687
- 'gal' => 1.50085937500000E-01,
688
- 'l' => 5.68260698087162E-01,
689
- 'lt' => 5.68260698087162E-01,
690
- ),
691
- 'qt' => array(
692
- 'tsp' => 1.92000000000000E+02,
693
- 'tbs' => 6.40000000000000E+01,
694
- 'oz' => 3.20000000000000E+01,
695
- 'cup' => 4.00000000000000E+00,
696
- 'pt' => 2.00000000000000E+00,
697
- 'us_pt' => 2.00000000000000E+00,
698
- 'uk_pt' => 1.66571235229816E+00,
699
- 'qt' => 1.0,
700
- 'gal' => 2.50000000000000E-01,
701
- 'l' => 9.46558864129363E-01,
702
- 'lt' => 9.46558864129363E-01,
703
- ),
704
- 'gal' => array(
705
- 'tsp' => 7.68000000000000E+02,
706
- 'tbs' => 2.56000000000000E+02,
707
- 'oz' => 1.28000000000000E+02,
708
- 'cup' => 1.60000000000000E+01,
709
- 'pt' => 8.00000000000000E+00,
710
- 'us_pt' => 8.00000000000000E+00,
711
- 'uk_pt' => 6.66284940919265E+00,
712
- 'qt' => 4.00000000000000E+00,
713
- 'gal' => 1.0,
714
- 'l' => 3.78623545651745E+00,
715
- 'lt' => 3.78623545651745E+00,
716
- ),
717
- 'l' => array(
718
- 'tsp' => 2.02840000000000E+02,
719
- 'tbs' => 6.76133333333333E+01,
720
- 'oz' => 3.38066666666667E+01,
721
- 'cup' => 4.22583333333333E+00,
722
- 'pt' => 2.11291666666667E+00,
723
- 'us_pt' => 2.11291666666667E+00,
724
- 'uk_pt' => 1.75975569552166E+00,
725
- 'qt' => 1.05645833333333E+00,
726
- 'gal' => 2.64114583333333E-01,
727
- 'l' => 1.0,
728
- 'lt' => 1.0,
729
- ),
730
- 'lt' => array(
731
- 'tsp' => 2.02840000000000E+02,
732
- 'tbs' => 6.76133333333333E+01,
733
- 'oz' => 3.38066666666667E+01,
734
- 'cup' => 4.22583333333333E+00,
735
- 'pt' => 2.11291666666667E+00,
736
- 'us_pt' => 2.11291666666667E+00,
737
- 'uk_pt' => 1.75975569552166E+00,
738
- 'qt' => 1.05645833333333E+00,
739
- 'gal' => 2.64114583333333E-01,
740
- 'l' => 1.0,
741
- 'lt' => 1.0,
742
- ),
743
- ),
744
- );
745
-
746
-
747
- /**
748
- * parseComplex
749
- *
750
- * Parses a complex number into its real and imaginary parts, and an I or J suffix
751
- *
752
- * @param string $complexNumber The complex number
753
- * @return string[] Indexed on "real", "imaginary" and "suffix"
754
- */
755
- public static function parseComplex($complexNumber)
756
- {
757
- $workString = (string) $complexNumber;
758
-
759
- $realNumber = $imaginary = 0;
760
- // Extract the suffix, if there is one
761
- $suffix = substr($workString, -1);
762
- if (!is_numeric($suffix)) {
763
- $workString = substr($workString, 0, -1);
764
- } else {
765
- $suffix = '';
766
- }
767
-
768
- // Split the input into its Real and Imaginary components
769
- $leadingSign = 0;
770
- if (strlen($workString) > 0) {
771
- $leadingSign = (($workString{0} == '+') || ($workString{0} == '-')) ? 1 : 0;
772
- }
773
- $power = '';
774
- $realNumber = strtok($workString, '+-');
775
- if (strtoupper(substr($realNumber, -1)) == 'E') {
776
- $power = strtok('+-');
777
- ++$leadingSign;
778
- }
779
-
780
- $realNumber = substr($workString, 0, strlen($realNumber)+strlen($power)+$leadingSign);
781
-
782
- if ($suffix != '') {
783
- $imaginary = substr($workString, strlen($realNumber));
784
-
785
- if (($imaginary == '') && (($realNumber == '') || ($realNumber == '+') || ($realNumber == '-'))) {
786
- $imaginary = $realNumber.'1';
787
- $realNumber = '0';
788
- } elseif ($imaginary == '') {
789
- $imaginary = $realNumber;
790
- $realNumber = '0';
791
- } elseif (($imaginary == '+') || ($imaginary == '-')) {
792
- $imaginary .= '1';
793
- }
794
- }
795
-
796
- return array(
797
- 'real' => $realNumber,
798
- 'imaginary' => $imaginary,
799
- 'suffix' => $suffix
800
- );
801
- }
802
-
803
-
804
- /**
805
- * Cleans the leading characters in a complex number string
806
- *
807
- * @param string $complexNumber The complex number to clean
808
- * @return string The "cleaned" complex number
809
- */
810
- private static function cleanComplex($complexNumber)
811
- {
812
- if ($complexNumber{0} == '+') {
813
- $complexNumber = substr($complexNumber, 1);
814
- }
815
- if ($complexNumber{0} == '0') {
816
- $complexNumber = substr($complexNumber, 1);
817
- }
818
- if ($complexNumber{0} == '.') {
819
- $complexNumber = '0'.$complexNumber;
820
- }
821
- if ($complexNumber{0} == '+') {
822
- $complexNumber = substr($complexNumber, 1);
823
- }
824
- return $complexNumber;
825
- }
826
-
827
- /**
828
- * Formats a number base string value with leading zeroes
829
- *
830
- * @param string $xVal The "number" to pad
831
- * @param integer $places The length that we want to pad this value
832
- * @return string The padded "number"
833
- */
834
- private static function nbrConversionFormat($xVal, $places)
835
- {
836
- if (!is_null($places)) {
837
- if (strlen($xVal) <= $places) {
838
- return substr(str_pad($xVal, $places, '0', STR_PAD_LEFT), -10);
839
- } else {
840
- return PHPExcel_Calculation_Functions::NaN();
841
- }
842
- }
843
-
844
- return substr($xVal, -10);
845
- }
846
-
847
- /**
848
- * BESSELI
849
- *
850
- * Returns the modified Bessel function In(x), which is equivalent to the Bessel function evaluated
851
- * for purely imaginary arguments
852
- *
853
- * Excel Function:
854
- * BESSELI(x,ord)
855
- *
856
- * @access public
857
- * @category Engineering Functions
858
- * @param float $x The value at which to evaluate the function.
859
- * If x is nonnumeric, BESSELI returns the #VALUE! error value.
860
- * @param integer $ord The order of the Bessel function.
861
- * If ord is not an integer, it is truncated.
862
- * If $ord is nonnumeric, BESSELI returns the #VALUE! error value.
863
- * If $ord < 0, BESSELI returns the #NUM! error value.
864
- * @return float
865
- *
866
- */
867
- public static function BESSELI($x, $ord)
868
- {
869
- $x = (is_null($x)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($x);
870
- $ord = (is_null($ord)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($ord);
871
-
872
- if ((is_numeric($x)) && (is_numeric($ord))) {
873
- $ord = floor($ord);
874
- if ($ord < 0) {
875
- return PHPExcel_Calculation_Functions::NaN();
876
- }
877
-
878
- if (abs($x) <= 30) {
879
- $fResult = $fTerm = pow($x / 2, $ord) / PHPExcel_Calculation_MathTrig::FACT($ord);
880
- $ordK = 1;
881
- $fSqrX = ($x * $x) / 4;
882
- do {
883
- $fTerm *= $fSqrX;
884
- $fTerm /= ($ordK * ($ordK + $ord));
885
- $fResult += $fTerm;
886
- } while ((abs($fTerm) > 1e-12) && (++$ordK < 100));
887
- } else {
888
- $f_2_PI = 2 * M_PI;
889
-
890
- $fXAbs = abs($x);
891
- $fResult = exp($fXAbs) / sqrt($f_2_PI * $fXAbs);
892
- if (($ord & 1) && ($x < 0)) {
893
- $fResult = -$fResult;
894
- }
895
- }
896
- return (is_nan($fResult)) ? PHPExcel_Calculation_Functions::NaN() : $fResult;
897
- }
898
- return PHPExcel_Calculation_Functions::VALUE();
899
- }
900
-
901
-
902
- /**
903
- * BESSELJ
904
- *
905
- * Returns the Bessel function
906
- *
907
- * Excel Function:
908
- * BESSELJ(x,ord)
909
- *
910
- * @access public
911
- * @category Engineering Functions
912
- * @param float $x The value at which to evaluate the function.
913
- * If x is nonnumeric, BESSELJ returns the #VALUE! error value.
914
- * @param integer $ord The order of the Bessel function. If n is not an integer, it is truncated.
915
- * If $ord is nonnumeric, BESSELJ returns the #VALUE! error value.
916
- * If $ord < 0, BESSELJ returns the #NUM! error value.
917
- * @return float
918
- *
919
- */
920
- public static function BESSELJ($x, $ord)
921
- {
922
- $x = (is_null($x)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($x);
923
- $ord = (is_null($ord)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($ord);
924
-
925
- if ((is_numeric($x)) && (is_numeric($ord))) {
926
- $ord = floor($ord);
927
- if ($ord < 0) {
928
- return PHPExcel_Calculation_Functions::NaN();
929
- }
930
-
931
- $fResult = 0;
932
- if (abs($x) <= 30) {
933
- $fResult = $fTerm = pow($x / 2, $ord) / PHPExcel_Calculation_MathTrig::FACT($ord);
934
- $ordK = 1;
935
- $fSqrX = ($x * $x) / -4;
936
- do {
937
- $fTerm *= $fSqrX;
938
- $fTerm /= ($ordK * ($ordK + $ord));
939
- $fResult += $fTerm;
940
- } while ((abs($fTerm) > 1e-12) && (++$ordK < 100));
941
- } else {
942
- $f_PI_DIV_2 = M_PI / 2;
943
- $f_PI_DIV_4 = M_PI / 4;
944
-
945
- $fXAbs = abs($x);
946
- $fResult = sqrt(M_2DIVPI / $fXAbs) * cos($fXAbs - $ord * $f_PI_DIV_2 - $f_PI_DIV_4);
947
- if (($ord & 1) && ($x < 0)) {
948
- $fResult = -$fResult;
949
- }
950
- }
951
- return (is_nan($fResult)) ? PHPExcel_Calculation_Functions::NaN() : $fResult;
952
- }
953
- return PHPExcel_Calculation_Functions::VALUE();
954
- }
955
-
956
-
957
- private static function besselK0($fNum)
958
- {
959
- if ($fNum <= 2) {
960
- $fNum2 = $fNum * 0.5;
961
- $y = ($fNum2 * $fNum2);
962
- $fRet = -log($fNum2) * self::BESSELI($fNum, 0) +
963
- (-0.57721566 + $y * (0.42278420 + $y * (0.23069756 + $y * (0.3488590e-1 + $y * (0.262698e-2 + $y *
964
- (0.10750e-3 + $y * 0.74e-5))))));
965
- } else {
966
- $y = 2 / $fNum;
967
- $fRet = exp(-$fNum) / sqrt($fNum) *
968
- (1.25331414 + $y * (-0.7832358e-1 + $y * (0.2189568e-1 + $y * (-0.1062446e-1 + $y *
969
- (0.587872e-2 + $y * (-0.251540e-2 + $y * 0.53208e-3))))));
970
- }
971
- return $fRet;
972
- }
973
-
974
-
975
- private static function besselK1($fNum)
976
- {
977
- if ($fNum <= 2) {
978
- $fNum2 = $fNum * 0.5;
979
- $y = ($fNum2 * $fNum2);
980
- $fRet = log($fNum2) * self::BESSELI($fNum, 1) +
981
- (1 + $y * (0.15443144 + $y * (-0.67278579 + $y * (-0.18156897 + $y * (-0.1919402e-1 + $y *
982
- (-0.110404e-2 + $y * (-0.4686e-4))))))) / $fNum;
983
- } else {
984
- $y = 2 / $fNum;
985
- $fRet = exp(-$fNum) / sqrt($fNum) *
986
- (1.25331414 + $y * (0.23498619 + $y * (-0.3655620e-1 + $y * (0.1504268e-1 + $y * (-0.780353e-2 + $y *
987
- (0.325614e-2 + $y * (-0.68245e-3)))))));
988
- }
989
- return $fRet;
990
- }
991
-
992
-
993
- /**
994
- * BESSELK
995
- *
996
- * Returns the modified Bessel function Kn(x), which is equivalent to the Bessel functions evaluated
997
- * for purely imaginary arguments.
998
- *
999
- * Excel Function:
1000
- * BESSELK(x,ord)
1001
- *
1002
- * @access public
1003
- * @category Engineering Functions
1004
- * @param float $x The value at which to evaluate the function.
1005
- * If x is nonnumeric, BESSELK returns the #VALUE! error value.
1006
- * @param integer $ord The order of the Bessel function. If n is not an integer, it is truncated.
1007
- * If $ord is nonnumeric, BESSELK returns the #VALUE! error value.
1008
- * If $ord < 0, BESSELK returns the #NUM! error value.
1009
- * @return float
1010
- *
1011
- */
1012
- public static function BESSELK($x, $ord)
1013
- {
1014
- $x = (is_null($x)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($x);
1015
- $ord = (is_null($ord)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($ord);
1016
-
1017
- if ((is_numeric($x)) && (is_numeric($ord))) {
1018
- if (($ord < 0) || ($x == 0.0)) {
1019
- return PHPExcel_Calculation_Functions::NaN();
1020
- }
1021
-
1022
- switch (floor($ord)) {
1023
- case 0:
1024
- return self::besselK0($x);
1025
- case 1:
1026
- return self::besselK1($x);
1027
- default:
1028
- $fTox = 2 / $x;
1029
- $fBkm = self::besselK0($x);
1030
- $fBk = self::besselK1($x);
1031
- for ($n = 1; $n < $ord; ++$n) {
1032
- $fBkp = $fBkm + $n * $fTox * $fBk;
1033
- $fBkm = $fBk;
1034
- $fBk = $fBkp;
1035
- }
1036
- }
1037
- return (is_nan($fBk)) ? PHPExcel_Calculation_Functions::NaN() : $fBk;
1038
- }
1039
- return PHPExcel_Calculation_Functions::VALUE();
1040
- }
1041
-
1042
-
1043
- private static function besselY0($fNum)
1044
- {
1045
- if ($fNum < 8.0) {
1046
- $y = ($fNum * $fNum);
1047
- $f1 = -2957821389.0 + $y * (7062834065.0 + $y * (-512359803.6 + $y * (10879881.29 + $y * (-86327.92757 + $y * 228.4622733))));
1048
- $f2 = 40076544269.0 + $y * (745249964.8 + $y * (7189466.438 + $y * (47447.26470 + $y * (226.1030244 + $y))));
1049
- $fRet = $f1 / $f2 + 0.636619772 * self::BESSELJ($fNum, 0) * log($fNum);
1050
- } else {
1051
- $z = 8.0 / $fNum;
1052
- $y = ($z * $z);
1053
- $xx = $fNum - 0.785398164;
1054
- $f1 = 1 + $y * (-0.1098628627e-2 + $y * (0.2734510407e-4 + $y * (-0.2073370639e-5 + $y * 0.2093887211e-6)));
1055
- $f2 = -0.1562499995e-1 + $y * (0.1430488765e-3 + $y * (-0.6911147651e-5 + $y * (0.7621095161e-6 + $y * (-0.934945152e-7))));
1056
- $fRet = sqrt(0.636619772 / $fNum) * (sin($xx) * $f1 + $z * cos($xx) * $f2);
1057
- }
1058
- return $fRet;
1059
- }
1060
-
1061
-
1062
- private static function besselY1($fNum)
1063
- {
1064
- if ($fNum < 8.0) {
1065
- $y = ($fNum * $fNum);
1066
- $f1 = $fNum * (-0.4900604943e13 + $y * (0.1275274390e13 + $y * (-0.5153438139e11 + $y * (0.7349264551e9 + $y *
1067
- (-0.4237922726e7 + $y * 0.8511937935e4)))));
1068
- $f2 = 0.2499580570e14 + $y * (0.4244419664e12 + $y * (0.3733650367e10 + $y * (0.2245904002e8 + $y *
1069
- (0.1020426050e6 + $y * (0.3549632885e3 + $y)))));
1070
- $fRet = $f1 / $f2 + 0.636619772 * ( self::BESSELJ($fNum, 1) * log($fNum) - 1 / $fNum);
1071
- } else {
1072
- $fRet = sqrt(0.636619772 / $fNum) * sin($fNum - 2.356194491);
1073
- }
1074
- return $fRet;
1075
- }
1076
-
1077
-
1078
- /**
1079
- * BESSELY
1080
- *
1081
- * Returns the Bessel function, which is also called the Weber function or the Neumann function.
1082
- *
1083
- * Excel Function:
1084
- * BESSELY(x,ord)
1085
- *
1086
- * @access public
1087
- * @category Engineering Functions
1088
- * @param float $x The value at which to evaluate the function.
1089
- * If x is nonnumeric, BESSELK returns the #VALUE! error value.
1090
- * @param integer $ord The order of the Bessel function. If n is not an integer, it is truncated.
1091
- * If $ord is nonnumeric, BESSELK returns the #VALUE! error value.
1092
- * If $ord < 0, BESSELK returns the #NUM! error value.
1093
- *
1094
- * @return float
1095
- */
1096
- public static function BESSELY($x, $ord)
1097
- {
1098
- $x = (is_null($x)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($x);
1099
- $ord = (is_null($ord)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($ord);
1100
-
1101
- if ((is_numeric($x)) && (is_numeric($ord))) {
1102
- if (($ord < 0) || ($x == 0.0)) {
1103
- return PHPExcel_Calculation_Functions::NaN();
1104
- }
1105
-
1106
- switch (floor($ord)) {
1107
- case 0:
1108
- return self::besselY0($x);
1109
- case 1:
1110
- return self::besselY1($x);
1111
- default:
1112
- $fTox = 2 / $x;
1113
- $fBym = self::besselY0($x);
1114
- $fBy = self::besselY1($x);
1115
- for ($n = 1; $n < $ord; ++$n) {
1116
- $fByp = $n * $fTox * $fBy - $fBym;
1117
- $fBym = $fBy;
1118
- $fBy = $fByp;
1119
- }
1120
- }
1121
- return (is_nan($fBy)) ? PHPExcel_Calculation_Functions::NaN() : $fBy;
1122
- }
1123
- return PHPExcel_Calculation_Functions::VALUE();
1124
- }
1125
-
1126
-
1127
- /**
1128
- * BINTODEC
1129
- *
1130
- * Return a binary value as decimal.
1131
- *
1132
- * Excel Function:
1133
- * BIN2DEC(x)
1134
- *
1135
- * @access public
1136
- * @category Engineering Functions
1137
- * @param string $x The binary number (as a string) that you want to convert. The number
1138
- * cannot contain more than 10 characters (10 bits). The most significant
1139
- * bit of number is the sign bit. The remaining 9 bits are magnitude bits.
1140
- * Negative numbers are represented using two's-complement notation.
1141
- * If number is not a valid binary number, or if number contains more than
1142
- * 10 characters (10 bits), BIN2DEC returns the #NUM! error value.
1143
- * @return string
1144
- */
1145
- public static function BINTODEC($x)
1146
- {
1147
- $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1148
-
1149
- if (is_bool($x)) {
1150
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
1151
- $x = (int) $x;
1152
- } else {
1153
- return PHPExcel_Calculation_Functions::VALUE();
1154
- }
1155
- }
1156
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC) {
1157
- $x = floor($x);
1158
- }
1159
- $x = (string) $x;
1160
- if (strlen($x) > preg_match_all('/[01]/', $x, $out)) {
1161
- return PHPExcel_Calculation_Functions::NaN();
1162
- }
1163
- if (strlen($x) > 10) {
1164
- return PHPExcel_Calculation_Functions::NaN();
1165
- } elseif (strlen($x) == 10) {
1166
- // Two's Complement
1167
- $x = substr($x, -9);
1168
- return '-'.(512-bindec($x));
1169
- }
1170
- return bindec($x);
1171
- }
1172
-
1173
-
1174
- /**
1175
- * BINTOHEX
1176
- *
1177
- * Return a binary value as hex.
1178
- *
1179
- * Excel Function:
1180
- * BIN2HEX(x[,places])
1181
- *
1182
- * @access public
1183
- * @category Engineering Functions
1184
- * @param string $x The binary number (as a string) that you want to convert. The number
1185
- * cannot contain more than 10 characters (10 bits). The most significant
1186
- * bit of number is the sign bit. The remaining 9 bits are magnitude bits.
1187
- * Negative numbers are represented using two's-complement notation.
1188
- * If number is not a valid binary number, or if number contains more than
1189
- * 10 characters (10 bits), BIN2HEX returns the #NUM! error value.
1190
- * @param integer $places The number of characters to use. If places is omitted, BIN2HEX uses the
1191
- * minimum number of characters necessary. Places is useful for padding the
1192
- * return value with leading 0s (zeros).
1193
- * If places is not an integer, it is truncated.
1194
- * If places is nonnumeric, BIN2HEX returns the #VALUE! error value.
1195
- * If places is negative, BIN2HEX returns the #NUM! error value.
1196
- * @return string
1197
- */
1198
- public static function BINTOHEX($x, $places = null)
1199
- {
1200
- $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1201
- $places = PHPExcel_Calculation_Functions::flattenSingleValue($places);
1202
-
1203
- if (is_bool($x)) {
1204
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
1205
- $x = (int) $x;
1206
- } else {
1207
- return PHPExcel_Calculation_Functions::VALUE();
1208
- }
1209
- }
1210
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC) {
1211
- $x = floor($x);
1212
- }
1213
- $x = (string) $x;
1214
- if (strlen($x) > preg_match_all('/[01]/', $x, $out)) {
1215
- return PHPExcel_Calculation_Functions::NaN();
1216
- }
1217
- if (strlen($x) > 10) {
1218
- return PHPExcel_Calculation_Functions::NaN();
1219
- } elseif (strlen($x) == 10) {
1220
- // Two's Complement
1221
- return str_repeat('F', 8).substr(strtoupper(dechex(bindec(substr($x, -9)))), -2);
1222
- }
1223
- $hexVal = (string) strtoupper(dechex(bindec($x)));
1224
-
1225
- return self::nbrConversionFormat($hexVal, $places);
1226
- }
1227
-
1228
-
1229
- /**
1230
- * BINTOOCT
1231
- *
1232
- * Return a binary value as octal.
1233
- *
1234
- * Excel Function:
1235
- * BIN2OCT(x[,places])
1236
- *
1237
- * @access public
1238
- * @category Engineering Functions
1239
- * @param string $x The binary number (as a string) that you want to convert. The number
1240
- * cannot contain more than 10 characters (10 bits). The most significant
1241
- * bit of number is the sign bit. The remaining 9 bits are magnitude bits.
1242
- * Negative numbers are represented using two's-complement notation.
1243
- * If number is not a valid binary number, or if number contains more than
1244
- * 10 characters (10 bits), BIN2OCT returns the #NUM! error value.
1245
- * @param integer $places The number of characters to use. If places is omitted, BIN2OCT uses the
1246
- * minimum number of characters necessary. Places is useful for padding the
1247
- * return value with leading 0s (zeros).
1248
- * If places is not an integer, it is truncated.
1249
- * If places is nonnumeric, BIN2OCT returns the #VALUE! error value.
1250
- * If places is negative, BIN2OCT returns the #NUM! error value.
1251
- * @return string
1252
- */
1253
- public static function BINTOOCT($x, $places = null)
1254
- {
1255
- $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1256
- $places = PHPExcel_Calculation_Functions::flattenSingleValue($places);
1257
-
1258
- if (is_bool($x)) {
1259
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
1260
- $x = (int) $x;
1261
- } else {
1262
- return PHPExcel_Calculation_Functions::VALUE();
1263
- }
1264
- }
1265
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC) {
1266
- $x = floor($x);
1267
- }
1268
- $x = (string) $x;
1269
- if (strlen($x) > preg_match_all('/[01]/', $x, $out)) {
1270
- return PHPExcel_Calculation_Functions::NaN();
1271
- }
1272
- if (strlen($x) > 10) {
1273
- return PHPExcel_Calculation_Functions::NaN();
1274
- } elseif (strlen($x) == 10) {
1275
- // Two's Complement
1276
- return str_repeat('7', 7).substr(strtoupper(decoct(bindec(substr($x, -9)))), -3);
1277
- }
1278
- $octVal = (string) decoct(bindec($x));
1279
-
1280
- return self::nbrConversionFormat($octVal, $places);
1281
- }
1282
-
1283
-
1284
- /**
1285
- * DECTOBIN
1286
- *
1287
- * Return a decimal value as binary.
1288
- *
1289
- * Excel Function:
1290
- * DEC2BIN(x[,places])
1291
- *
1292
- * @access public
1293
- * @category Engineering Functions
1294
- * @param string $x The decimal integer you want to convert. If number is negative,
1295
- * valid place values are ignored and DEC2BIN returns a 10-character
1296
- * (10-bit) binary number in which the most significant bit is the sign
1297
- * bit. The remaining 9 bits are magnitude bits. Negative numbers are
1298
- * represented using two's-complement notation.
1299
- * If number < -512 or if number > 511, DEC2BIN returns the #NUM! error
1300
- * value.
1301
- * If number is nonnumeric, DEC2BIN returns the #VALUE! error value.
1302
- * If DEC2BIN requires more than places characters, it returns the #NUM!
1303
- * error value.
1304
- * @param integer $places The number of characters to use. If places is omitted, DEC2BIN uses
1305
- * the minimum number of characters necessary. Places is useful for
1306
- * padding the return value with leading 0s (zeros).
1307
- * If places is not an integer, it is truncated.
1308
- * If places is nonnumeric, DEC2BIN returns the #VALUE! error value.
1309
- * If places is zero or negative, DEC2BIN returns the #NUM! error value.
1310
- * @return string
1311
- */
1312
- public static function DECTOBIN($x, $places = null)
1313
- {
1314
- $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1315
- $places = PHPExcel_Calculation_Functions::flattenSingleValue($places);
1316
-
1317
- if (is_bool($x)) {
1318
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
1319
- $x = (int) $x;
1320
- } else {
1321
- return PHPExcel_Calculation_Functions::VALUE();
1322
- }
1323
- }
1324
- $x = (string) $x;
1325
- if (strlen($x) > preg_match_all('/[-0123456789.]/', $x, $out)) {
1326
- return PHPExcel_Calculation_Functions::VALUE();
1327
- }
1328
- $x = (string) floor($x);
1329
- $r = decbin($x);
1330
- if (strlen($r) == 32) {
1331
- // Two's Complement
1332
- $r = substr($r, -10);
1333
- } elseif (strlen($r) > 11) {
1334
- return PHPExcel_Calculation_Functions::NaN();
1335
- }
1336
-
1337
- return self::nbrConversionFormat($r, $places);
1338
- }
1339
-
1340
-
1341
- /**
1342
- * DECTOHEX
1343
- *
1344
- * Return a decimal value as hex.
1345
- *
1346
- * Excel Function:
1347
- * DEC2HEX(x[,places])
1348
- *
1349
- * @access public
1350
- * @category Engineering Functions
1351
- * @param string $x The decimal integer you want to convert. If number is negative,
1352
- * places is ignored and DEC2HEX returns a 10-character (40-bit)
1353
- * hexadecimal number in which the most significant bit is the sign
1354
- * bit. The remaining 39 bits are magnitude bits. Negative numbers
1355
- * are represented using two's-complement notation.
1356
- * If number < -549,755,813,888 or if number > 549,755,813,887,
1357
- * DEC2HEX returns the #NUM! error value.
1358
- * If number is nonnumeric, DEC2HEX returns the #VALUE! error value.
1359
- * If DEC2HEX requires more than places characters, it returns the
1360
- * #NUM! error value.
1361
- * @param integer $places The number of characters to use. If places is omitted, DEC2HEX uses
1362
- * the minimum number of characters necessary. Places is useful for
1363
- * padding the return value with leading 0s (zeros).
1364
- * If places is not an integer, it is truncated.
1365
- * If places is nonnumeric, DEC2HEX returns the #VALUE! error value.
1366
- * If places is zero or negative, DEC2HEX returns the #NUM! error value.
1367
- * @return string
1368
- */
1369
- public static function DECTOHEX($x, $places = null)
1370
- {
1371
- $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1372
- $places = PHPExcel_Calculation_Functions::flattenSingleValue($places);
1373
-
1374
- if (is_bool($x)) {
1375
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
1376
- $x = (int) $x;
1377
- } else {
1378
- return PHPExcel_Calculation_Functions::VALUE();
1379
- }
1380
- }
1381
- $x = (string) $x;
1382
- if (strlen($x) > preg_match_all('/[-0123456789.]/', $x, $out)) {
1383
- return PHPExcel_Calculation_Functions::VALUE();
1384
- }
1385
- $x = (string) floor($x);
1386
- $r = strtoupper(dechex($x));
1387
- if (strlen($r) == 8) {
1388
- // Two's Complement
1389
- $r = 'FF'.$r;
1390
- }
1391
-
1392
- return self::nbrConversionFormat($r, $places);
1393
- }
1394
-
1395
-
1396
- /**
1397
- * DECTOOCT
1398
- *
1399
- * Return an decimal value as octal.
1400
- *
1401
- * Excel Function:
1402
- * DEC2OCT(x[,places])
1403
- *
1404
- * @access public
1405
- * @category Engineering Functions
1406
- * @param string $x The decimal integer you want to convert. If number is negative,
1407
- * places is ignored and DEC2OCT returns a 10-character (30-bit)
1408
- * octal number in which the most significant bit is the sign bit.
1409
- * The remaining 29 bits are magnitude bits. Negative numbers are
1410
- * represented using two's-complement notation.
1411
- * If number < -536,870,912 or if number > 536,870,911, DEC2OCT
1412
- * returns the #NUM! error value.
1413
- * If number is nonnumeric, DEC2OCT returns the #VALUE! error value.
1414
- * If DEC2OCT requires more than places characters, it returns the
1415
- * #NUM! error value.
1416
- * @param integer $places The number of characters to use. If places is omitted, DEC2OCT uses
1417
- * the minimum number of characters necessary. Places is useful for
1418
- * padding the return value with leading 0s (zeros).
1419
- * If places is not an integer, it is truncated.
1420
- * If places is nonnumeric, DEC2OCT returns the #VALUE! error value.
1421
- * If places is zero or negative, DEC2OCT returns the #NUM! error value.
1422
- * @return string
1423
- */
1424
- public static function DECTOOCT($x, $places = null)
1425
- {
1426
- $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1427
- $places = PHPExcel_Calculation_Functions::flattenSingleValue($places);
1428
-
1429
- if (is_bool($x)) {
1430
- if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
1431
- $x = (int) $x;
1432
- } else {
1433
- return PHPExcel_Calculation_Functions::VALUE();
1434
- }
1435
- }
1436
- $x = (string) $x;
1437
- if (strlen($x) > preg_match_all('/[-0123456789.]/', $x, $out)) {
1438
- return PHPExcel_Calculation_Functions::VALUE();
1439
- }
1440
- $x = (string) floor($x);
1441
- $r = decoct($x);
1442
- if (strlen($r) == 11) {
1443
- // Two's Complement
1444
- $r = substr($r, -10);
1445
- }
1446
-
1447
- return self::nbrConversionFormat($r, $places);
1448
- }
1449
-
1450
-
1451
- /**
1452
- * HEXTOBIN
1453
- *
1454
- * Return a hex value as binary.
1455
- *
1456
- * Excel Function:
1457
- * HEX2BIN(x[,places])
1458
- *
1459
- * @access public
1460
- * @category Engineering Functions
1461
- * @param string $x the hexadecimal number you want to convert. Number cannot
1462
- * contain more than 10 characters. The most significant bit of
1463
- * number is the sign bit (40th bit from the right). The remaining
1464
- * 9 bits are magnitude bits. Negative numbers are represented
1465
- * using two's-complement notation.
1466
- * If number is negative, HEX2BIN ignores places and returns a
1467
- * 10-character binary number.
1468
- * If number is negative, it cannot be less than FFFFFFFE00, and
1469
- * if number is positive, it cannot be greater than 1FF.
1470
- * If number is not a valid hexadecimal number, HEX2BIN returns
1471
- * the #NUM! error value.
1472
- * If HEX2BIN requires more than places characters, it returns
1473
- * the #NUM! error value.
1474
- * @param integer $places The number of characters to use. If places is omitted,
1475
- * HEX2BIN uses the minimum number of characters necessary. Places
1476
- * is useful for padding the return value with leading 0s (zeros).
1477
- * If places is not an integer, it is truncated.
1478
- * If places is nonnumeric, HEX2BIN returns the #VALUE! error value.
1479
- * If places is negative, HEX2BIN returns the #NUM! error value.
1480
- * @return string
1481
- */
1482
- public static function HEXTOBIN($x, $places = null)
1483
- {
1484
- $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1485
- $places = PHPExcel_Calculation_Functions::flattenSingleValue($places);
1486
-
1487
- if (is_bool($x)) {
1488
- return PHPExcel_Calculation_Functions::VALUE();
1489
- }
1490
- $x = (string) $x;
1491
- if (strlen($x) > preg_match_all('/[0123456789ABCDEF]/', strtoupper($x), $out)) {
1492
- return PHPExcel_Calculation_Functions::NaN();
1493
- }
1494
- $binVal = decbin(hexdec($x));
1495
-
1496
- return substr(self::nbrConversionFormat($binVal, $places), -10);
1497
- }
1498
-
1499
-
1500
- /**
1501
- * HEXTODEC
1502
- *
1503
- * Return a hex value as decimal.
1504
- *
1505
- * Excel Function:
1506
- * HEX2DEC(x)
1507
- *
1508
- * @access public
1509
- * @category Engineering Functions
1510
- * @param string $x The hexadecimal number you want to convert. This number cannot
1511
- * contain more than 10 characters (40 bits). The most significant
1512
- * bit of number is the sign bit. The remaining 39 bits are magnitude
1513
- * bits. Negative numbers are represented using two's-complement
1514
- * notation.
1515
- * If number is not a valid hexadecimal number, HEX2DEC returns the
1516
- * #NUM! error value.
1517
- * @return string
1518
- */
1519
- public static function HEXTODEC($x)
1520
- {
1521
- $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1522
-
1523
- if (is_bool($x)) {
1524
- return PHPExcel_Calculation_Functions::VALUE();
1525
- }
1526
- $x = (string) $x;
1527
- if (strlen($x) > preg_match_all('/[0123456789ABCDEF]/', strtoupper($x), $out)) {
1528
- return PHPExcel_Calculation_Functions::NaN();
1529
- }
1530
- return hexdec($x);
1531
- }
1532
-
1533
-
1534
- /**
1535
- * HEXTOOCT
1536
- *
1537
- * Return a hex value as octal.
1538
- *
1539
- * Excel Function:
1540
- * HEX2OCT(x[,places])
1541
- *
1542
- * @access public
1543
- * @category Engineering Functions
1544
- * @param string $x The hexadecimal number you want to convert. Number cannot
1545
- * contain more than 10 characters. The most significant bit of
1546
- * number is the sign bit. The remaining 39 bits are magnitude
1547
- * bits. Negative numbers are represented using two's-complement
1548
- * notation.
1549
- * If number is negative, HEX2OCT ignores places and returns a
1550
- * 10-character octal number.
1551
- * If number is negative, it cannot be less than FFE0000000, and
1552
- * if number is positive, it cannot be greater than 1FFFFFFF.
1553
- * If number is not a valid hexadecimal number, HEX2OCT returns
1554
- * the #NUM! error value.
1555
- * If HEX2OCT requires more than places characters, it returns
1556
- * the #NUM! error value.
1557
- * @param integer $places The number of characters to use. If places is omitted, HEX2OCT
1558
- * uses the minimum number of characters necessary. Places is
1559
- * useful for padding the return value with leading 0s (zeros).
1560
- * If places is not an integer, it is truncated.
1561
- * If places is nonnumeric, HEX2OCT returns the #VALUE! error
1562
- * value.
1563
- * If places is negative, HEX2OCT returns the #NUM! error value.
1564
- * @return string
1565
- */
1566
- public static function HEXTOOCT($x, $places = null)
1567
- {
1568
- $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1569
- $places = PHPExcel_Calculation_Functions::flattenSingleValue($places);
1570
-
1571
- if (is_bool($x)) {
1572
- return PHPExcel_Calculation_Functions::VALUE();
1573
- }
1574
- $x = (string) $x;
1575
- if (strlen($x) > preg_match_all('/[0123456789ABCDEF]/', strtoupper($x), $out)) {
1576
- return PHPExcel_Calculation_Functions::NaN();
1577
- }
1578
- $octVal = decoct(hexdec($x));
1579
-
1580
- return self::nbrConversionFormat($octVal, $places);
1581
- } // function HEXTOOCT()
1582
-
1583
-
1584
- /**
1585
- * OCTTOBIN
1586
- *
1587
- * Return an octal value as binary.
1588
- *
1589
- * Excel Function:
1590
- * OCT2BIN(x[,places])
1591
- *
1592
- * @access public
1593
- * @category Engineering Functions
1594
- * @param string $x The octal number you want to convert. Number may not
1595
- * contain more than 10 characters. The most significant
1596
- * bit of number is the sign bit. The remaining 29 bits
1597
- * are magnitude bits. Negative numbers are represented
1598
- * using two's-complement notation.
1599
- * If number is negative, OCT2BIN ignores places and returns
1600
- * a 10-character binary number.
1601
- * If number is negative, it cannot be less than 7777777000,
1602
- * and if number is positive, it cannot be greater than 777.
1603
- * If number is not a valid octal number, OCT2BIN returns
1604
- * the #NUM! error value.
1605
- * If OCT2BIN requires more than places characters, it
1606
- * returns the #NUM! error value.
1607
- * @param integer $places The number of characters to use. If places is omitted,
1608
- * OCT2BIN uses the minimum number of characters necessary.
1609
- * Places is useful for padding the return value with
1610
- * leading 0s (zeros).
1611
- * If places is not an integer, it is truncated.
1612
- * If places is nonnumeric, OCT2BIN returns the #VALUE!
1613
- * error value.
1614
- * If places is negative, OCT2BIN returns the #NUM! error
1615
- * value.
1616
- * @return string
1617
- */
1618
- public static function OCTTOBIN($x, $places = null)
1619
- {
1620
- $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1621
- $places = PHPExcel_Calculation_Functions::flattenSingleValue($places);
1622
-
1623
- if (is_bool($x)) {
1624
- return PHPExcel_Calculation_Functions::VALUE();
1625
- }
1626
- $x = (string) $x;
1627
- if (preg_match_all('/[01234567]/', $x, $out) != strlen($x)) {
1628
- return PHPExcel_Calculation_Functions::NaN();
1629
- }
1630
- $r = decbin(octdec($x));
1631
-
1632
- return self::nbrConversionFormat($r, $places);
1633
- }
1634
-
1635
-
1636
- /**
1637
- * OCTTODEC
1638
- *
1639
- * Return an octal value as decimal.
1640
- *
1641
- * Excel Function:
1642
- * OCT2DEC(x)
1643
- *
1644
- * @access public
1645
- * @category Engineering Functions
1646
- * @param string $x The octal number you want to convert. Number may not contain
1647
- * more than 10 octal characters (30 bits). The most significant
1648
- * bit of number is the sign bit. The remaining 29 bits are
1649
- * magnitude bits. Negative numbers are represented using
1650
- * two's-complement notation.
1651
- * If number is not a valid octal number, OCT2DEC returns the
1652
- * #NUM! error value.
1653
- * @return string
1654
- */
1655
- public static function OCTTODEC($x)
1656
- {
1657
- $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1658
-
1659
- if (is_bool($x)) {
1660
- return PHPExcel_Calculation_Functions::VALUE();
1661
- }
1662
- $x = (string) $x;
1663
- if (preg_match_all('/[01234567]/', $x, $out) != strlen($x)) {
1664
- return PHPExcel_Calculation_Functions::NaN();
1665
- }
1666
- return octdec($x);
1667
- }
1668
-
1669
-
1670
- /**
1671
- * OCTTOHEX
1672
- *
1673
- * Return an octal value as hex.
1674
- *
1675
- * Excel Function:
1676
- * OCT2HEX(x[,places])
1677
- *
1678
- * @access public
1679
- * @category Engineering Functions
1680
- * @param string $x The octal number you want to convert. Number may not contain
1681
- * more than 10 octal characters (30 bits). The most significant
1682
- * bit of number is the sign bit. The remaining 29 bits are
1683
- * magnitude bits. Negative numbers are represented using
1684
- * two's-complement notation.
1685
- * If number is negative, OCT2HEX ignores places and returns a
1686
- * 10-character hexadecimal number.
1687
- * If number is not a valid octal number, OCT2HEX returns the
1688
- * #NUM! error value.
1689
- * If OCT2HEX requires more than places characters, it returns
1690
- * the #NUM! error value.
1691
- * @param integer $places The number of characters to use. If places is omitted, OCT2HEX
1692
- * uses the minimum number of characters necessary. Places is useful
1693
- * for padding the return value with leading 0s (zeros).
1694
- * If places is not an integer, it is truncated.
1695
- * If places is nonnumeric, OCT2HEX returns the #VALUE! error value.
1696
- * If places is negative, OCT2HEX returns the #NUM! error value.
1697
- * @return string
1698
- */
1699
- public static function OCTTOHEX($x, $places = null)
1700
- {
1701
- $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1702
- $places = PHPExcel_Calculation_Functions::flattenSingleValue($places);
1703
-
1704
- if (is_bool($x)) {
1705
- return PHPExcel_Calculation_Functions::VALUE();
1706
- }
1707
- $x = (string) $x;
1708
- if (preg_match_all('/[01234567]/', $x, $out) != strlen($x)) {
1709
- return PHPExcel_Calculation_Functions::NaN();
1710
- }
1711
- $hexVal = strtoupper(dechex(octdec($x)));
1712
-
1713
- return self::nbrConversionFormat($hexVal, $places);
1714
- }
1715
-
1716
-
1717
- /**
1718
- * COMPLEX
1719
- *
1720
- * Converts real and imaginary coefficients into a complex number of the form x + yi or x + yj.
1721
- *
1722
- * Excel Function:
1723
- * COMPLEX(realNumber,imaginary[,places])
1724
- *
1725
- * @access public
1726
- * @category Engineering Functions
1727
- * @param float $realNumber The real coefficient of the complex number.
1728
- * @param float $imaginary The imaginary coefficient of the complex number.
1729
- * @param string $suffix The suffix for the imaginary component of the complex number.
1730
- * If omitted, the suffix is assumed to be "i".
1731
- * @return string
1732
- */
1733
- public static function COMPLEX($realNumber = 0.0, $imaginary = 0.0, $suffix = 'i')
1734
- {
1735
- $realNumber = (is_null($realNumber)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($realNumber);
1736
- $imaginary = (is_null($imaginary)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($imaginary);
1737
- $suffix = (is_null($suffix)) ? 'i' : PHPExcel_Calculation_Functions::flattenSingleValue($suffix);
1738
-
1739
- if (((is_numeric($realNumber)) && (is_numeric($imaginary))) &&
1740
- (($suffix == 'i') || ($suffix == 'j') || ($suffix == ''))) {
1741
- $realNumber = (float) $realNumber;
1742
- $imaginary = (float) $imaginary;
1743
-
1744
- if ($suffix == '') {
1745
- $suffix = 'i';
1746
- }
1747
- if ($realNumber == 0.0) {
1748
- if ($imaginary == 0.0) {
1749
- return (string) '0';
1750
- } elseif ($imaginary == 1.0) {
1751
- return (string) $suffix;
1752
- } elseif ($imaginary == -1.0) {
1753
- return (string) '-'.$suffix;
1754
- }
1755
- return (string) $imaginary.$suffix;
1756
- } elseif ($imaginary == 0.0) {
1757
- return (string) $realNumber;
1758
- } elseif ($imaginary == 1.0) {
1759
- return (string) $realNumber.'+'.$suffix;
1760
- } elseif ($imaginary == -1.0) {
1761
- return (string) $realNumber.'-'.$suffix;
1762
- }
1763
- if ($imaginary > 0) {
1764
- $imaginary = (string) '+'.$imaginary;
1765
- }
1766
- return (string) $realNumber.$imaginary.$suffix;
1767
- }
1768
-
1769
- return PHPExcel_Calculation_Functions::VALUE();
1770
- }
1771
-
1772
-
1773
- /**
1774
- * IMAGINARY
1775
- *
1776
- * Returns the imaginary coefficient of a complex number in x + yi or x + yj text format.
1777
- *
1778
- * Excel Function:
1779
- * IMAGINARY(complexNumber)
1780
- *
1781
- * @access public
1782
- * @category Engineering Functions
1783
- * @param string $complexNumber The complex number for which you want the imaginary
1784
- * coefficient.
1785
- * @return float
1786
- */
1787
- public static function IMAGINARY($complexNumber)
1788
- {
1789
- $complexNumber = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber);
1790
-
1791
- $parsedComplex = self::parseComplex($complexNumber);
1792
- return $parsedComplex['imaginary'];
1793
- }
1794
-
1795
-
1796
- /**
1797
- * IMREAL
1798
- *
1799
- * Returns the real coefficient of a complex number in x + yi or x + yj text format.
1800
- *
1801
- * Excel Function:
1802
- * IMREAL(complexNumber)
1803
- *
1804
- * @access public
1805
- * @category Engineering Functions
1806
- * @param string $complexNumber The complex number for which you want the real coefficient.
1807
- * @return float
1808
- */
1809
- public static function IMREAL($complexNumber)
1810
- {
1811
- $complexNumber = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber);
1812
-
1813
- $parsedComplex = self::parseComplex($complexNumber);
1814
- return $parsedComplex['real'];
1815
- }
1816
-
1817
-
1818
- /**
1819
- * IMABS
1820
- *
1821
- * Returns the absolute value (modulus) of a complex number in x + yi or x + yj text format.
1822
- *
1823
- * Excel Function:
1824
- * IMABS(complexNumber)
1825
- *
1826
- * @param string $complexNumber The complex number for which you want the absolute value.
1827
- * @return float
1828
- */
1829
- public static function IMABS($complexNumber)
1830
- {
1831
- $complexNumber = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber);
1832
-
1833
- $parsedComplex = self::parseComplex($complexNumber);
1834
-
1835
- return sqrt(
1836
- ($parsedComplex['real'] * $parsedComplex['real']) +
1837
- ($parsedComplex['imaginary'] * $parsedComplex['imaginary'])
1838
- );
1839
- }
1840
-
1841
-
1842
- /**
1843
- * IMARGUMENT
1844
- *
1845
- * Returns the argument theta of a complex number, i.e. the angle in radians from the real
1846
- * axis to the representation of the number in polar coordinates.
1847
- *
1848
- * Excel Function:
1849
- * IMARGUMENT(complexNumber)
1850
- *
1851
- * @param string $complexNumber The complex number for which you want the argument theta.
1852
- * @return float
1853
- */
1854
- public static function IMARGUMENT($complexNumber)
1855
- {
1856
- $complexNumber = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber);
1857
-
1858
- $parsedComplex = self::parseComplex($complexNumber);
1859
-
1860
- if ($parsedComplex['real'] == 0.0) {
1861
- if ($parsedComplex['imaginary'] == 0.0) {
1862
- return 0.0;
1863
- } elseif ($parsedComplex['imaginary'] < 0.0) {
1864
- return M_PI / -2;
1865
- } else {
1866
- return M_PI / 2;
1867
- }
1868
- } elseif ($parsedComplex['real'] > 0.0) {
1869
- return atan($parsedComplex['imaginary'] / $parsedComplex['real']);
1870
- } elseif ($parsedComplex['imaginary'] < 0.0) {
1871
- return 0 - (M_PI - atan(abs($parsedComplex['imaginary']) / abs($parsedComplex['real'])));
1872
- } else {
1873
- return M_PI - atan($parsedComplex['imaginary'] / abs($parsedComplex['real']));
1874
- }
1875
- }
1876
-
1877
-
1878
- /**
1879
- * IMCONJUGATE
1880
- *
1881
- * Returns the complex conjugate of a complex number in x + yi or x + yj text format.
1882
- *
1883
- * Excel Function:
1884
- * IMCONJUGATE(complexNumber)
1885
- *
1886
- * @param string $complexNumber The complex number for which you want the conjugate.
1887
- * @return string
1888
- */
1889
- public static function IMCONJUGATE($complexNumber)
1890
- {
1891
- $complexNumber = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber);
1892
-
1893
- $parsedComplex = self::parseComplex($complexNumber);
1894
-
1895
- if ($parsedComplex['imaginary'] == 0.0) {
1896
- return $parsedComplex['real'];
1897
- } else {
1898
- return self::cleanComplex(
1899
- self::COMPLEX(
1900
- $parsedComplex['real'],
1901
- 0 - $parsedComplex['imaginary'],
1902
- $parsedComplex['suffix']
1903
- )
1904
- );
1905
- }
1906
- }
1907
-
1908
-
1909
- /**
1910
- * IMCOS
1911
- *
1912
- * Returns the cosine of a complex number in x + yi or x + yj text format.
1913
- *
1914
- * Excel Function:
1915
- * IMCOS(complexNumber)
1916
- *
1917
- * @param string $complexNumber The complex number for which you want the cosine.
1918
- * @return string|float
1919
- */
1920
- public static function IMCOS($complexNumber)
1921
- {
1922
- $complexNumber = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber);
1923
-
1924
- $parsedComplex = self::parseComplex($complexNumber);
1925
-
1926
- if ($parsedComplex['imaginary'] == 0.0) {
1927
- return cos($parsedComplex['real']);
1928
- } else {
1929
- return self::IMCONJUGATE(
1930
- self::COMPLEX(
1931
- cos($parsedComplex['real']) * cosh($parsedComplex['imaginary']),
1932
- sin($parsedComplex['real']) * sinh($parsedComplex['imaginary']),
1933
- $parsedComplex['suffix']
1934
- )
1935
- );
1936
- }
1937
- }
1938
-
1939
-
1940
- /**
1941
- * IMSIN
1942
- *
1943
- * Returns the sine of a complex number in x + yi or x + yj text format.
1944
- *
1945
- * Excel Function:
1946
- * IMSIN(complexNumber)
1947
- *
1948
- * @param string $complexNumber The complex number for which you want the sine.
1949
- * @return string|float
1950
- */
1951
- public static function IMSIN($complexNumber)
1952
- {
1953
- $complexNumber = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber);
1954
-
1955
- $parsedComplex = self::parseComplex($complexNumber);
1956
-
1957
- if ($parsedComplex['imaginary'] == 0.0) {
1958
- return sin($parsedComplex['real']);
1959
- } else {
1960
- return self::COMPLEX(
1961
- sin($parsedComplex['real']) * cosh($parsedComplex['imaginary']),
1962
- cos($parsedComplex['real']) * sinh($parsedComplex['imaginary']),
1963
- $parsedComplex['suffix']
1964
- );
1965
- }
1966
- }
1967
-
1968
-
1969
- /**
1970
- * IMSQRT
1971
- *
1972
- * Returns the square root of a complex number in x + yi or x + yj text format.
1973
- *
1974
- * Excel Function:
1975
- * IMSQRT(complexNumber)
1976
- *
1977
- * @param string $complexNumber The complex number for which you want the square root.
1978
- * @return string
1979
- */
1980
- public static function IMSQRT($complexNumber)
1981
- {
1982
- $complexNumber = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber);
1983
-
1984
- $parsedComplex = self::parseComplex($complexNumber);
1985
-
1986
- $theta = self::IMARGUMENT($complexNumber);
1987
- $d1 = cos($theta / 2);
1988
- $d2 = sin($theta / 2);
1989
- $r = sqrt(sqrt(($parsedComplex['real'] * $parsedComplex['real']) + ($parsedComplex['imaginary'] * $parsedComplex['imaginary'])));
1990
-
1991
- if ($parsedComplex['suffix'] == '') {
1992
- return self::COMPLEX($d1 * $r, $d2 * $r);
1993
- } else {
1994
- return self::COMPLEX($d1 * $r, $d2 * $r, $parsedComplex['suffix']);
1995
- }
1996
- }
1997
-
1998
-
1999
- /**
2000
- * IMLN
2001
- *
2002
- * Returns the natural logarithm of a complex number in x + yi or x + yj text format.
2003
- *
2004
- * Excel Function:
2005
- * IMLN(complexNumber)
2006
- *
2007
- * @param string $complexNumber The complex number for which you want the natural logarithm.
2008
- * @return string
2009
- */
2010
- public static function IMLN($complexNumber)
2011
- {
2012
- $complexNumber = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber);
2013
-
2014
- $parsedComplex = self::parseComplex($complexNumber);
2015
-
2016
- if (($parsedComplex['real'] == 0.0) && ($parsedComplex['imaginary'] == 0.0)) {
2017
- return PHPExcel_Calculation_Functions::NaN();
2018
- }
2019
-
2020
- $logR = log(sqrt(($parsedComplex['real'] * $parsedComplex['real']) + ($parsedComplex['imaginary'] * $parsedComplex['imaginary'])));
2021
- $t = self::IMARGUMENT($complexNumber);
2022
-
2023
- if ($parsedComplex['suffix'] == '') {
2024
- return self::COMPLEX($logR, $t);
2025
- } else {
2026
- return self::COMPLEX($logR, $t, $parsedComplex['suffix']);
2027
- }
2028
- }
2029
-
2030
-
2031
- /**
2032
- * IMLOG10
2033
- *
2034
- * Returns the common logarithm (base 10) of a complex number in x + yi or x + yj text format.
2035
- *
2036
- * Excel Function:
2037
- * IMLOG10(complexNumber)
2038
- *
2039
- * @param string $complexNumber The complex number for which you want the common logarithm.
2040
- * @return string
2041
- */
2042
- public static function IMLOG10($complexNumber)
2043
- {
2044
- $complexNumber = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber);
2045
-
2046
- $parsedComplex = self::parseComplex($complexNumber);
2047
-
2048
- if (($parsedComplex['real'] == 0.0) && ($parsedComplex['imaginary'] == 0.0)) {
2049
- return PHPExcel_Calculation_Functions::NaN();
2050
- } elseif (($parsedComplex['real'] > 0.0) && ($parsedComplex['imaginary'] == 0.0)) {
2051
- return log10($parsedComplex['real']);
2052
- }
2053
-
2054
- return self::IMPRODUCT(log10(EULER), self::IMLN($complexNumber));
2055
- }
2056
-
2057
-
2058
- /**
2059
- * IMLOG2
2060
- *
2061
- * Returns the base-2 logarithm of a complex number in x + yi or x + yj text format.
2062
- *
2063
- * Excel Function:
2064
- * IMLOG2(complexNumber)
2065
- *
2066
- * @param string $complexNumber The complex number for which you want the base-2 logarithm.
2067
- * @return string
2068
- */
2069
- public static function IMLOG2($complexNumber)
2070
- {
2071
- $complexNumber = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber);
2072
-
2073
- $parsedComplex = self::parseComplex($complexNumber);
2074
-
2075
- if (($parsedComplex['real'] == 0.0) && ($parsedComplex['imaginary'] == 0.0)) {
2076
- return PHPExcel_Calculation_Functions::NaN();
2077
- } elseif (($parsedComplex['real'] > 0.0) && ($parsedComplex['imaginary'] == 0.0)) {
2078
- return log($parsedComplex['real'], 2);
2079
- }
2080
-
2081
- return self::IMPRODUCT(log(EULER, 2), self::IMLN($complexNumber));
2082
- }
2083
-
2084
-
2085
- /**
2086
- * IMEXP
2087
- *
2088
- * Returns the exponential of a complex number in x + yi or x + yj text format.
2089
- *
2090
- * Excel Function:
2091
- * IMEXP(complexNumber)
2092
- *
2093
- * @param string $complexNumber The complex number for which you want the exponential.
2094
- * @return string
2095
- */
2096
- public static function IMEXP($complexNumber)
2097
- {
2098
- $complexNumber = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber);
2099
-
2100
- $parsedComplex = self::parseComplex($complexNumber);
2101
-
2102
- if (($parsedComplex['real'] == 0.0) && ($parsedComplex['imaginary'] == 0.0)) {
2103
- return '1';
2104
- }
2105
-
2106
- $e = exp($parsedComplex['real']);
2107
- $eX = $e * cos($parsedComplex['imaginary']);
2108
- $eY = $e * sin($parsedComplex['imaginary']);
2109
-
2110
- if ($parsedComplex['suffix'] == '') {
2111
- return self::COMPLEX($eX, $eY);
2112
- } else {
2113
- return self::COMPLEX($eX, $eY, $parsedComplex['suffix']);
2114
- }
2115
- }
2116
-
2117
-
2118
- /**
2119
- * IMPOWER
2120
- *
2121
- * Returns a complex number in x + yi or x + yj text format raised to a power.
2122
- *
2123
- * Excel Function:
2124
- * IMPOWER(complexNumber,realNumber)
2125
- *
2126
- * @param string $complexNumber The complex number you want to raise to a power.
2127
- * @param float $realNumber The power to which you want to raise the complex number.
2128
- * @return string
2129
- */
2130
- public static function IMPOWER($complexNumber, $realNumber)
2131
- {
2132
- $complexNumber = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber);
2133
- $realNumber = PHPExcel_Calculation_Functions::flattenSingleValue($realNumber);
2134
-
2135
- if (!is_numeric($realNumber)) {
2136
- return PHPExcel_Calculation_Functions::VALUE();
2137
- }
2138
-
2139
- $parsedComplex = self::parseComplex($complexNumber);
2140
-
2141
- $r = sqrt(($parsedComplex['real'] * $parsedComplex['real']) + ($parsedComplex['imaginary'] * $parsedComplex['imaginary']));
2142
- $rPower = pow($r, $realNumber);
2143
- $theta = self::IMARGUMENT($complexNumber) * $realNumber;
2144
- if ($theta == 0) {
2145
- return 1;
2146
- } elseif ($parsedComplex['imaginary'] == 0.0) {
2147
- return self::COMPLEX($rPower * cos($theta), $rPower * sin($theta), $parsedComplex['suffix']);
2148
- } else {
2149
- return self::COMPLEX($rPower * cos($theta), $rPower * sin($theta), $parsedComplex['suffix']);
2150
- }
2151
- }
2152
-
2153
-
2154
- /**
2155
- * IMDIV
2156
- *
2157
- * Returns the quotient of two complex numbers in x + yi or x + yj text format.
2158
- *
2159
- * Excel Function:
2160
- * IMDIV(complexDividend,complexDivisor)
2161
- *
2162
- * @param string $complexDividend The complex numerator or dividend.
2163
- * @param string $complexDivisor The complex denominator or divisor.
2164
- * @return string
2165
- */
2166
- public static function IMDIV($complexDividend, $complexDivisor)
2167
- {
2168
- $complexDividend = PHPExcel_Calculation_Functions::flattenSingleValue($complexDividend);
2169
- $complexDivisor = PHPExcel_Calculation_Functions::flattenSingleValue($complexDivisor);
2170
-
2171
- $parsedComplexDividend = self::parseComplex($complexDividend);
2172
- $parsedComplexDivisor = self::parseComplex($complexDivisor);
2173
-
2174
- if (($parsedComplexDividend['suffix'] != '') && ($parsedComplexDivisor['suffix'] != '') &&
2175
- ($parsedComplexDividend['suffix'] != $parsedComplexDivisor['suffix'])) {
2176
- return PHPExcel_Calculation_Functions::NaN();
2177
- }
2178
- if (($parsedComplexDividend['suffix'] != '') && ($parsedComplexDivisor['suffix'] == '')) {
2179
- $parsedComplexDivisor['suffix'] = $parsedComplexDividend['suffix'];
2180
- }
2181
-
2182
- $d1 = ($parsedComplexDividend['real'] * $parsedComplexDivisor['real']) + ($parsedComplexDividend['imaginary'] * $parsedComplexDivisor['imaginary']);
2183
- $d2 = ($parsedComplexDividend['imaginary'] * $parsedComplexDivisor['real']) - ($parsedComplexDividend['real'] * $parsedComplexDivisor['imaginary']);
2184
- $d3 = ($parsedComplexDivisor['real'] * $parsedComplexDivisor['real']) + ($parsedComplexDivisor['imaginary'] * $parsedComplexDivisor['imaginary']);
2185
-
2186
- $r = $d1 / $d3;
2187
- $i = $d2 / $d3;
2188
-
2189
- if ($i > 0.0) {
2190
- return self::cleanComplex($r.'+'.$i.$parsedComplexDivisor['suffix']);
2191
- } elseif ($i < 0.0) {
2192
- return self::cleanComplex($r.$i.$parsedComplexDivisor['suffix']);
2193
- } else {
2194
- return $r;
2195
- }
2196
- }
2197
-
2198
-
2199
- /**
2200
- * IMSUB
2201
- *
2202
- * Returns the difference of two complex numbers in x + yi or x + yj text format.
2203
- *
2204
- * Excel Function:
2205
- * IMSUB(complexNumber1,complexNumber2)
2206
- *
2207
- * @param string $complexNumber1 The complex number from which to subtract complexNumber2.
2208
- * @param string $complexNumber2 The complex number to subtract from complexNumber1.
2209
- * @return string
2210
- */
2211
- public static function IMSUB($complexNumber1, $complexNumber2)
2212
- {
2213
- $complexNumber1 = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber1);
2214
- $complexNumber2 = PHPExcel_Calculation_Functions::flattenSingleValue($complexNumber2);
2215
-
2216
- $parsedComplex1 = self::parseComplex($complexNumber1);
2217
- $parsedComplex2 = self::parseComplex($complexNumber2);
2218
-
2219
- if ((($parsedComplex1['suffix'] != '') && ($parsedComplex2['suffix'] != '')) &&
2220
- ($parsedComplex1['suffix'] != $parsedComplex2['suffix'])) {
2221
- return PHPExcel_Calculation_Functions::NaN();
2222
- } elseif (($parsedComplex1['suffix'] == '') && ($parsedComplex2['suffix'] != '')) {
2223
- $parsedComplex1['suffix'] = $parsedComplex2['suffix'];
2224
- }
2225
-
2226
- $d1 = $parsedComplex1['real'] - $parsedComplex2['real'];
2227
- $d2 = $parsedComplex1['imaginary'] - $parsedComplex2['imaginary'];
2228
-
2229
- return self::COMPLEX($d1, $d2, $parsedComplex1['suffix']);
2230
- }
2231
-
2232
-
2233
- /**
2234
- * IMSUM
2235
- *
2236
- * Returns the sum of two or more complex numbers in x + yi or x + yj text format.
2237
- *
2238
- * Excel Function:
2239
- * IMSUM(complexNumber[,complexNumber[,...]])
2240
- *
2241
- * @param string $complexNumber,... Series of complex numbers to add
2242
- * @return string
2243
- */
2244
- public static function IMSUM()
2245
- {
2246
- // Return value
2247
- $returnValue = self::parseComplex('0');
2248
- $activeSuffix = '';
2249
-
2250
- // Loop through the arguments
2251
- $aArgs = PHPExcel_Calculation_Functions::flattenArray(func_get_args());
2252
- foreach ($aArgs as $arg) {
2253
- $parsedComplex = self::parseComplex($arg);
2254
-
2255
- if ($activeSuffix == '') {
2256
- $activeSuffix = $parsedComplex['suffix'];
2257
- } elseif (($parsedComplex['suffix'] != '') && ($activeSuffix != $parsedComplex['suffix'])) {
2258
- return PHPExcel_Calculation_Functions::VALUE();
2259
- }
2260
-
2261
- $returnValue['real'] += $parsedComplex['real'];
2262
- $returnValue['imaginary'] += $parsedComplex['imaginary'];
2263
- }
2264
-
2265
- if ($returnValue['imaginary'] == 0.0) {
2266
- $activeSuffix = '';
2267
- }
2268
- return self::COMPLEX($returnValue['real'], $returnValue['imaginary'], $activeSuffix);
2269
- }
2270
-
2271
-
2272
- /**
2273
- * IMPRODUCT
2274
- *
2275
- * Returns the product of two or more complex numbers in x + yi or x + yj text format.
2276
- *
2277
- * Excel Function:
2278
- * IMPRODUCT(complexNumber[,complexNumber[,...]])
2279
- *
2280
- * @param string $complexNumber,... Series of complex numbers to multiply
2281
- * @return string
2282
- */
2283
- public static function IMPRODUCT()
2284
- {
2285
- // Return value
2286
- $returnValue = self::parseComplex('1');
2287
- $activeSuffix = '';
2288
-
2289
- // Loop through the arguments
2290
- $aArgs = PHPExcel_Calculation_Functions::flattenArray(func_get_args());
2291
- foreach ($aArgs as $arg) {
2292
- $parsedComplex = self::parseComplex($arg);
2293
-
2294
- $workValue = $returnValue;
2295
- if (($parsedComplex['suffix'] != '') && ($activeSuffix == '')) {
2296
- $activeSuffix = $parsedComplex['suffix'];
2297
- } elseif (($parsedComplex['suffix'] != '') && ($activeSuffix != $parsedComplex['suffix'])) {
2298
- return PHPExcel_Calculation_Functions::NaN();
2299
- }
2300
- $returnValue['real'] = ($workValue['real'] * $parsedComplex['real']) - ($workValue['imaginary'] * $parsedComplex['imaginary']);
2301
- $returnValue['imaginary'] = ($workValue['real'] * $parsedComplex['imaginary']) + ($workValue['imaginary'] * $parsedComplex['real']);
2302
- }
2303
-
2304
- if ($returnValue['imaginary'] == 0.0) {
2305
- $activeSuffix = '';
2306
- }
2307
- return self::COMPLEX($returnValue['real'], $returnValue['imaginary'], $activeSuffix);
2308
- }
2309
-
2310
-
2311
- /**
2312
- * DELTA
2313
- *
2314
- * Tests whether two values are equal. Returns 1 if number1 = number2; returns 0 otherwise.
2315
- * Use this function to filter a set of values. For example, by summing several DELTA
2316
- * functions you calculate the count of equal pairs. This function is also known as the
2317
- * Kronecker Delta function.
2318
- *
2319
- * Excel Function:
2320
- * DELTA(a[,b])
2321
- *
2322
- * @param float $a The first number.
2323
- * @param float $b The second number. If omitted, b is assumed to be zero.
2324
- * @return int
2325
- */
2326
- public static function DELTA($a, $b = 0)
2327
- {
2328
- $a = PHPExcel_Calculation_Functions::flattenSingleValue($a);
2329
- $b = PHPExcel_Calculation_Functions::flattenSingleValue($b);
2330
-
2331
- return (int) ($a == $b);
2332
- }
2333
-
2334
-
2335
- /**
2336
- * GESTEP
2337
- *
2338
- * Excel Function:
2339
- * GESTEP(number[,step])
2340
- *
2341
- * Returns 1 if number >= step; returns 0 (zero) otherwise
2342
- * Use this function to filter a set of values. For example, by summing several GESTEP
2343
- * functions you calculate the count of values that exceed a threshold.
2344
- *
2345
- * @param float $number The value to test against step.
2346
- * @param float $step The threshold value.
2347
- * If you omit a value for step, GESTEP uses zero.
2348
- * @return int
2349
- */
2350
- public static function GESTEP($number, $step = 0)
2351
- {
2352
- $number = PHPExcel_Calculation_Functions::flattenSingleValue($number);
2353
- $step = PHPExcel_Calculation_Functions::flattenSingleValue($step);
2354
-
2355
- return (int) ($number >= $step);
2356
- }
2357
-
2358
-
2359
- //
2360
- // Private method to calculate the erf value
2361
- //
2362
- private static $twoSqrtPi = 1.128379167095512574;
2363
-
2364
- public static function erfVal($x)
2365
- {
2366
- if (abs($x) > 2.2) {
2367
- return 1 - self::erfcVal($x);
2368
- }
2369
- $sum = $term = $x;
2370
- $xsqr = ($x * $x);
2371
- $j = 1;
2372
- do {
2373
- $term *= $xsqr / $j;
2374
- $sum -= $term / (2 * $j + 1);
2375
- ++$j;
2376
- $term *= $xsqr / $j;
2377
- $sum += $term / (2 * $j + 1);
2378
- ++$j;
2379
- if ($sum == 0.0) {
2380
- break;
2381
- }
2382
- } while (abs($term / $sum) > PRECISION);
2383
- return self::$twoSqrtPi * $sum;
2384
- }
2385
-
2386
-
2387
- /**
2388
- * ERF
2389
- *
2390
- * Returns the error function integrated between the lower and upper bound arguments.
2391
- *
2392
- * Note: In Excel 2007 or earlier, if you input a negative value for the upper or lower bound arguments,
2393
- * the function would return a #NUM! error. However, in Excel 2010, the function algorithm was
2394
- * improved, so that it can now calculate the function for both positive and negative ranges.
2395
- * PHPExcel follows Excel 2010 behaviour, and accepts nagative arguments.
2396
- *
2397
- * Excel Function:
2398
- * ERF(lower[,upper])
2399
- *
2400
- * @param float $lower lower bound for integrating ERF
2401
- * @param float $upper upper bound for integrating ERF.
2402
- * If omitted, ERF integrates between zero and lower_limit
2403
- * @return float
2404
- */
2405
- public static function ERF($lower, $upper = null)
2406
- {
2407
- $lower = PHPExcel_Calculation_Functions::flattenSingleValue($lower);
2408
- $upper = PHPExcel_Calculation_Functions::flattenSingleValue($upper);
2409
-
2410
- if (is_numeric($lower)) {
2411
- if (is_null($upper)) {
2412
- return self::erfVal($lower);
2413
- }
2414
- if (is_numeric($upper)) {
2415
- return self::erfVal($upper) - self::erfVal($lower);
2416
- }
2417
- }
2418
- return PHPExcel_Calculation_Functions::VALUE();
2419
- }
2420
-
2421
-
2422
- //
2423
- // Private method to calculate the erfc value
2424
- //
2425
- private static $oneSqrtPi = 0.564189583547756287;
2426
-
2427
- private static function erfcVal($x)
2428
- {
2429
- if (abs($x) < 2.2) {
2430
- return 1 - self::erfVal($x);
2431
- }
2432
- if ($x < 0) {
2433
- return 2 - self::ERFC(-$x);
2434
- }
2435
- $a = $n = 1;
2436
- $b = $c = $x;
2437
- $d = ($x * $x) + 0.5;
2438
- $q1 = $q2 = $b / $d;
2439
- $t = 0;
2440
- do {
2441
- $t = $a * $n + $b * $x;
2442
- $a = $b;
2443
- $b = $t;
2444
- $t = $c * $n + $d * $x;
2445
- $c = $d;
2446
- $d = $t;
2447
- $n += 0.5;
2448
- $q1 = $q2;
2449
- $q2 = $b / $d;
2450
- } while ((abs($q1 - $q2) / $q2) > PRECISION);
2451
- return self::$oneSqrtPi * exp(-$x * $x) * $q2;
2452
- }
2453
-
2454
-
2455
- /**
2456
- * ERFC
2457
- *
2458
- * Returns the complementary ERF function integrated between x and infinity
2459
- *
2460
- * Note: In Excel 2007 or earlier, if you input a negative value for the lower bound argument,
2461
- * the function would return a #NUM! error. However, in Excel 2010, the function algorithm was
2462
- * improved, so that it can now calculate the function for both positive and negative x values.
2463
- * PHPExcel follows Excel 2010 behaviour, and accepts nagative arguments.
2464
- *
2465
- * Excel Function:
2466
- * ERFC(x)
2467
- *
2468
- * @param float $x The lower bound for integrating ERFC
2469
- * @return float
2470
- */
2471
- public static function ERFC($x)
2472
- {
2473
- $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
2474
-
2475
- if (is_numeric($x)) {
2476
- return self::erfcVal($x);
2477
- }
2478
- return PHPExcel_Calculation_Functions::VALUE();
2479
- }
2480
-
2481
-
2482
- /**
2483
- * getConversionGroups
2484
- * Returns a list of the different conversion groups for UOM conversions
2485
- *
2486
- * @return array
2487
- */
2488
- public static function getConversionGroups()
2489
- {
2490
- $conversionGroups = array();
2491
- foreach (self::$conversionUnits as $conversionUnit) {
2492
- $conversionGroups[] = $conversionUnit['Group'];
2493
- }
2494
- return array_merge(array_unique($conversionGroups));
2495
- }
2496
-
2497
-
2498
- /**
2499
- * getConversionGroupUnits
2500
- * Returns an array of units of measure, for a specified conversion group, or for all groups
2501
- *
2502
- * @param string $group The group whose units of measure you want to retrieve
2503
- * @return array
2504
- */
2505
- public static function getConversionGroupUnits($group = null)
2506
- {
2507
- $conversionGroups = array();
2508
- foreach (self::$conversionUnits as $conversionUnit => $conversionGroup) {
2509
- if ((is_null($group)) || ($conversionGroup['Group'] == $group)) {
2510
- $conversionGroups[$conversionGroup['Group']][] = $conversionUnit;
2511
- }
2512
- }
2513
- return $conversionGroups;
2514
- }
2515
-
2516
-
2517
- /**
2518
- * getConversionGroupUnitDetails
2519
- *
2520
- * @param string $group The group whose units of measure you want to retrieve
2521
- * @return array
2522
- */
2523
- public static function getConversionGroupUnitDetails($group = null)
2524
- {
2525
- $conversionGroups = array();
2526
- foreach (self::$conversionUnits as $conversionUnit => $conversionGroup) {
2527
- if ((is_null($group)) || ($conversionGroup['Group'] == $group)) {
2528
- $conversionGroups[$conversionGroup['Group']][] = array(
2529
- 'unit' => $conversionUnit,
2530
- 'description' => $conversionGroup['Unit Name']
2531
- );
2532
- }
2533
- }
2534
- return $conversionGroups;
2535
- }
2536
-
2537
-
2538
- /**
2539
- * getConversionMultipliers
2540
- * Returns an array of the Multiplier prefixes that can be used with Units of Measure in CONVERTUOM()
2541
- *
2542
- * @return array of mixed
2543
- */
2544
- public static function getConversionMultipliers()
2545
- {
2546
- return self::$conversionMultipliers;
2547
- }
2548
-
2549
-
2550
- /**
2551
- * CONVERTUOM
2552
- *
2553
- * Converts a number from one measurement system to another.
2554
- * For example, CONVERT can translate a table of distances in miles to a table of distances
2555
- * in kilometers.
2556
- *
2557
- * Excel Function:
2558
- * CONVERT(value,fromUOM,toUOM)
2559
- *
2560
- * @param float $value The value in fromUOM to convert.
2561
- * @param string $fromUOM The units for value.
2562
- * @param string $toUOM The units for the result.
2563
- *
2564
- * @return float
2565
- */
2566
- public static function CONVERTUOM($value, $fromUOM, $toUOM)
2567
- {
2568
- $value = PHPExcel_Calculation_Functions::flattenSingleValue($value);
2569
- $fromUOM = PHPExcel_Calculation_Functions::flattenSingleValue($fromUOM);
2570
- $toUOM = PHPExcel_Calculation_Functions::flattenSingleValue($toUOM);
2571
-
2572
- if (!is_numeric($value)) {
2573
- return PHPExcel_Calculation_Functions::VALUE();
2574
- }
2575
- $fromMultiplier = 1.0;
2576
- if (isset(self::$conversionUnits[$fromUOM])) {
2577
- $unitGroup1 = self::$conversionUnits[$fromUOM]['Group'];
2578
- } else {
2579
- $fromMultiplier = substr($fromUOM, 0, 1);
2580
- $fromUOM = substr($fromUOM, 1);
2581
- if (isset(self::$conversionMultipliers[$fromMultiplier])) {
2582
- $fromMultiplier = self::$conversionMultipliers[$fromMultiplier]['multiplier'];
2583
- } else {
2584
- return PHPExcel_Calculation_Functions::NA();
2585
- }
2586
- if ((isset(self::$conversionUnits[$fromUOM])) && (self::$conversionUnits[$fromUOM]['AllowPrefix'])) {
2587
- $unitGroup1 = self::$conversionUnits[$fromUOM]['Group'];
2588
- } else {
2589
- return PHPExcel_Calculation_Functions::NA();
2590
- }
2591
- }
2592
- $value *= $fromMultiplier;
2593
-
2594
- $toMultiplier = 1.0;
2595
- if (isset(self::$conversionUnits[$toUOM])) {
2596
- $unitGroup2 = self::$conversionUnits[$toUOM]['Group'];
2597
- } else {
2598
- $toMultiplier = substr($toUOM, 0, 1);
2599
- $toUOM = substr($toUOM, 1);
2600
- if (isset(self::$conversionMultipliers[$toMultiplier])) {
2601
- $toMultiplier = self::$conversionMultipliers[$toMultiplier]['multiplier'];
2602
- } else {
2603
- return PHPExcel_Calculation_Functions::NA();
2604
- }
2605
- if ((isset(self::$conversionUnits[$toUOM])) && (self::$conversionUnits[$toUOM]['AllowPrefix'])) {
2606
- $unitGroup2 = self::$conversionUnits[$toUOM]['Group'];
2607
- } else {
2608
- return PHPExcel_Calculation_Functions::NA();
2609
- }
2610
- }
2611
- if ($unitGroup1 != $unitGroup2) {
2612
- return PHPExcel_Calculation_Functions::NA();
2613
- }
2614
-
2615
- if (($fromUOM == $toUOM) && ($fromMultiplier == $toMultiplier)) {
2616
- // We've already factored $fromMultiplier into the value, so we need
2617
- // to reverse it again
2618
- return $value / $fromMultiplier;
2619
- } elseif ($unitGroup1 == 'Temperature') {
2620
- if (($fromUOM == 'F') || ($fromUOM == 'fah')) {
2621
- if (($toUOM == 'F') || ($toUOM == 'fah')) {
2622
- return $value;
2623
- } else {
2624
- $value = (($value - 32) / 1.8);
2625
- if (($toUOM == 'K') || ($toUOM == 'kel')) {
2626
- $value += 273.15;
2627
- }
2628
- return $value;
2629
- }
2630
- } elseif ((($fromUOM == 'K') || ($fromUOM == 'kel')) &&
2631
- (($toUOM == 'K') || ($toUOM == 'kel'))) {
2632
- return $value;
2633
- } elseif ((($fromUOM == 'C') || ($fromUOM == 'cel')) &&
2634
- (($toUOM == 'C') || ($toUOM == 'cel'))) {
2635
- return $value;
2636
- }
2637
- if (($toUOM == 'F') || ($toUOM == 'fah')) {
2638
- if (($fromUOM == 'K') || ($fromUOM == 'kel')) {
2639
- $value -= 273.15;
2640
- }
2641
- return ($value * 1.8) + 32;
2642
- }
2643
- if (($toUOM == 'C') || ($toUOM == 'cel')) {
2644
- return $value - 273.15;
2645
- }
2646
- return $value + 273.15;
2647
- }
2648
- return ($value * self::$unitConversions[$unitGroup1][$fromUOM][$toUOM]) / $toMultiplier;
2649
- }
2650
- }
1
+ <?php
2
+
3
+ /** PHPExcel root directory */
4
+ if (!defined('PHPEXCEL_ROOT')) {
5
+ /**
6
+ * @ignore
7
+ */
8
+ define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
9
+ require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
10
+ }
11
+
12
+ /** EULER */
13
+ define('EULER', 2.71828182845904523536);
14
+
15
+ /**
16
+ * PHPExcel_Calculation_Engineering
17
+ *
18
+ * Copyright (c) 2006 - 2015 PHPExcel
19
+ *
20
+ * This library is free software; you can redistribute it and/or
21
+ * modify it under the terms of the GNU Lesser General Public
22
+ * License as published by the Free Software Foundation; either
23
+ * version 2.1 of the License, or (at your option) any later version.
24
+ *
25
+ * This library is distributed in the hope that it will be useful,
26
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
27
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
28
+ * Lesser General Public License for more details.
29
+ *
30
+ * You should have received a copy of the GNU Lesser General Public
31
+ * License along with this library; if not, write to the Free Software
32
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
33
+ *
34
+ * @category PHPExcel
35
+ * @package PHPExcel_Calculation
36
+ * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
37
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
38
+ * @version ##VERSION##, ##DATE##
39
+ */
40
+ class PHPExcel_Calculation_Engineering
41
+ {
42
+ /**
43
+ * Details of the Units of measure that can be used in CONVERTUOM()
44
+ *
45
+ * @var mixed[]
46
+ */
47
+ private static $conversionUnits = array(
48
+ 'g' => array('Group' => 'Mass', 'Unit Name' => 'Gram', 'AllowPrefix' => true),
49
+ 'sg' => array('Group' => 'Mass', 'Unit Name' => 'Slug', 'AllowPrefix' => false),
50
+ 'lbm' => array('Group' => 'Mass', 'Unit Name' => 'Pound mass (avoirdupois)', 'AllowPrefix' => false),
51
+ 'u' => array('Group' => 'Mass', 'Unit Name' => 'U (atomic mass unit)', 'AllowPrefix' => true),
52
+ 'ozm' => array('Group' => 'Mass', 'Unit Name' => 'Ounce mass (avoirdupois)', 'AllowPrefix' => false),
53
+ 'm' => array('Group' => 'Distance', 'Unit Name' => 'Meter', 'AllowPrefix' => true),
54
+ 'mi' => array('Group' => 'Distance', 'Unit Name' => 'Statute mile', 'AllowPrefix' => false),
55
+ 'Nmi' => array('Group' => 'Distance', 'Unit Name' => 'Nautical mile', 'AllowPrefix' => false),
56
+ 'in' => array('Group' => 'Distance', 'Unit Name' => 'Inch', 'AllowPrefix' => false),
57
+ 'ft' => array('Group' => 'Distance', 'Unit Name' => 'Foot', 'AllowPrefix' => false),
58
+ 'yd' => array('Group' => 'Distance', 'Unit Name' => 'Yard', 'AllowPrefix' => false),
59
+ 'ang' => array('Group' => 'Distance', 'Unit Name' => 'Angstrom', 'AllowPrefix' => true),
60
+ 'Pica' => array('Group' => 'Distance', 'Unit Name' => 'Pica (1/72 in)', 'AllowPrefix' => false),
61
+ 'yr' => array('Group' => 'Time', 'Unit Name' => 'Year', 'AllowPrefix' => false),
62
+ 'day' => array('Group' => 'Time', 'Unit Name' => 'Day', 'AllowPrefix' => false),
63
+ 'hr' => array('Group' => 'Time', 'Unit Name' => 'Hour', 'AllowPrefix' => false),
64
+ 'mn' => array('Group' => 'Time', 'Unit Name' => 'Minute', 'AllowPrefix' => false),
65
+ 'sec' => array('Group' => 'Time', 'Unit Name' => 'Second', 'AllowPrefix' => true),
66
+ 'Pa' => array('Group' => 'Pressure', 'Unit Name' => 'Pascal', 'AllowPrefix' => true),
67
+ 'p' => array('Group' => 'Pressure', 'Unit Name' => 'Pascal', 'AllowPrefix' => true),
68
+ 'atm' => array('Group' => 'Pressure', 'Unit Name' => 'Atmosphere', 'AllowPrefix' => true),
69
+ 'at' => array('Group' => 'Pressure', 'Unit Name' => 'Atmosphere', 'AllowPrefix' => true),
70
+ 'mmHg' => array('Group' => 'Pressure', 'Unit Name' => 'mm of Mercury', 'AllowPrefix' => true),
71
+ 'N' => array('Group' => 'Force', 'Unit Name' => 'Newton', 'AllowPrefix' => true),
72
+ 'dyn' => array('Group' => 'Force', 'Unit Name' => 'Dyne', 'AllowPrefix' => true),
73
+ 'dy' => array('Group' => 'Force', 'Unit Name' => 'Dyne', 'AllowPrefix' => true),
74
+ 'lbf' => array('Group' => 'Force', 'Unit Name' => 'Pound force', 'AllowPrefix' => false),
75
+ 'J' => array('Group' => 'Energy', 'Unit Name' => 'Joule', 'AllowPrefix' => true),
76
+ 'e' => array('Group' => 'Energy', 'Unit Name' => 'Erg', 'AllowPrefix' => true),
77
+ 'c' => array('Group' => 'Energy', 'Unit Name' => 'Thermodynamic calorie', 'AllowPrefix' => true),
78
+ 'cal' => array('Group' => 'Energy', 'Unit Name' => 'IT calorie', 'AllowPrefix' => true),
79
+ 'eV' => array('Group' => 'Energy', 'Unit Name' => 'Electron volt', 'AllowPrefix' => true),
80
+ 'ev' => array('Group' => 'Energy', 'Unit Name' => 'Electron volt', 'AllowPrefix' => true),
81
+ 'HPh' => array('Group' => 'Energy', 'Unit Name' => 'Horsepower-hour', 'AllowPrefix' => false),
82
+ 'hh' => array('Group' => 'Energy', 'Unit Name' => 'Horsepower-hour', 'AllowPrefix' => false),
83
+ 'Wh' => array('Group' => 'Energy', 'Unit Name' => 'Watt-hour', 'AllowPrefix' => true),
84
+ 'wh' => array('Group' => 'Energy', 'Unit Name' => 'Watt-hour', 'AllowPrefix' => true),
85
+ 'flb' => array('Group' => 'Energy', 'Unit Name' => 'Foot-pound', 'AllowPrefix' => false),
86
+ 'BTU' => array('Group' => 'Energy', 'Unit Name' => 'BTU', 'AllowPrefix' => false),
87
+ 'btu' => array('Group' => 'Energy', 'Unit Name' => 'BTU', 'AllowPrefix' => false),
88
+ 'HP' => array('Group' => 'Power', 'Unit Name' => 'Horsepower', 'AllowPrefix' => false),
89
+ 'h' => array('Group' => 'Power', 'Unit Name' => 'Horsepower', 'AllowPrefix' => false),
90
+ 'W' => array('Group' => 'Power', 'Unit Name' => 'Watt', 'AllowPrefix' => true),
91
+ 'w' => array('Group' => 'Power', 'Unit Name' => 'Watt', 'AllowPrefix' => true),
92
+ 'T' => array('Group' => 'Magnetism', 'Unit Name' => 'Tesla', 'AllowPrefix' => true),
93
+ 'ga' => array('Group' => 'Magnetism', 'Unit Name' => 'Gauss', 'AllowPrefix' => true),
94
+ 'C' => array('Group' => 'Temperature', 'Unit Name' => 'Celsius', 'AllowPrefix' => false),
95
+ 'cel' => array('Group' => 'Temperature', 'Unit Name' => 'Celsius', 'AllowPrefix' => false),
96
+ 'F' => array('Group' => 'Temperature', 'Unit Name' => 'Fahrenheit', 'AllowPrefix' => false),
97
+ 'fah' => array('Group' => 'Temperature', 'Unit Name' => 'Fahrenheit', 'AllowPrefix' => false),
98
+ 'K' => array('Group' => 'Temperature', 'Unit Name' => 'Kelvin', 'AllowPrefix' => false),
99
+ 'kel' => array('Group' => 'Temperature', 'Unit Name' => 'Kelvin', 'AllowPrefix' => false),
100
+ 'tsp' => array('Group' => 'Liquid', 'Unit Name' => 'Teaspoon', 'AllowPrefix' => false),
101
+ 'tbs' => array('Group' => 'Liquid', 'Unit Name' => 'Tablespoon', 'AllowPrefix' => false),
102
+ 'oz' => array('Group' => 'Liquid', 'Unit Name' => 'Fluid Ounce', 'AllowPrefix' => false),
103
+ 'cup' => array('Group' => 'Liquid', 'Unit Name' => 'Cup', 'AllowPrefix' => false),
104
+ 'pt' => array('Group' => 'Liquid', 'Unit Name' => 'U.S. Pint', 'AllowPrefix' => false),
105
+ 'us_pt' => array('Group' => 'Liquid', 'Unit Name' => 'U.S. Pint', 'AllowPrefix' => false),
106
+ 'uk_pt' => array('Group' => 'Liquid', 'Unit Name' => 'U.K. Pint', 'AllowPrefix' => false),
107
+ 'qt' => array('Group' => 'Liquid', 'Unit Name' => 'Quart', 'AllowPrefix' => false),
108
+ 'gal' => array('Group' => 'Liquid', 'Unit Name' => 'Gallon', 'AllowPrefix' => false),
109
+ 'l' => array('Group' => 'Liquid', 'Unit Name' => 'Litre', 'AllowPrefix' => true),
110
+ 'lt' => array('Group' => 'Liquid', 'Unit Name' => 'Litre', 'AllowPrefix' => true),
111
+ );
112
+
113
+ /**
114
+ * Details of the Multiplier prefixes that can be used with Units of Measure in CONVERTUOM()
115
+ *
116
+ * @var mixed[]
117
+ */
118
+ private static $conversionMultipliers = array(
119
+ 'Y' => array('multiplier' => 1E24, 'name' => 'yotta'),
120
+ 'Z' => array('multiplier' => 1E21, 'name' => 'zetta'),
121
+ 'E' => array('multiplier' => 1E18, 'name' => 'exa'),
122
+ 'P' => array('multiplier' => 1E15, 'name' => 'peta'),
123
+ 'T' => array('multiplier' => 1E12, 'name' => 'tera'),
124
+ 'G' => array('multiplier' => 1E9, 'name' => 'giga'),
125
+ 'M' => array('multiplier' => 1E6, 'name' => 'mega'),
126
+ 'k' => array('multiplier' => 1E3, 'name' => 'kilo'),
127
+ 'h' => array('multiplier' => 1E2, 'name' => 'hecto'),
128
+ 'e' => array('multiplier' => 1E1, 'name' => 'deka'),
129
+ 'd' => array('multiplier' => 1E-1, 'name' => 'deci'),
130
+ 'c' => array('multiplier' => 1E-2, 'name' => 'centi'),
131
+ 'm' => array('multiplier' => 1E-3, 'name' => 'milli'),
132
+ 'u' => array('multiplier' => 1E-6, 'name' => 'micro'),
133
+ 'n' => array('multiplier' => 1E-9, 'name' => 'nano'),
134
+ 'p' => array('multiplier' => 1E-12, 'name' => 'pico'),
135
+ 'f' => array('multiplier' => 1E-15, 'name' => 'femto'),
136
+ 'a' => array('multiplier' => 1E-18, 'name' => 'atto'),
137
+ 'z' => array('multiplier' => 1E-21, 'name' => 'zepto'),
138
+ 'y' => array('multiplier' => 1E-24, 'name' => 'yocto'),
139
+ );
140
+
141
+ /**
142
+ * Details of the Units of measure conversion factors, organised by group
143
+ *
144
+ * @var mixed[]
145
+ */
146
+ private static $unitConversions = array(
147
+ 'Mass' => array(
148
+ 'g' => array(
149
+ 'g' => 1.0,
150
+ 'sg' => 6.85220500053478E-05,
151
+ 'lbm' => 2.20462291469134E-03,
152
+ 'u' => 6.02217000000000E+23,
153
+ 'ozm' => 3.52739718003627E-02,
154
+ ),
155
+ 'sg' => array(
156
+ 'g' => 1.45938424189287E+04,
157
+ 'sg' => 1.0,
158
+ 'lbm' => 3.21739194101647E+01,
159
+ 'u' => 8.78866000000000E+27,
160
+ 'ozm' => 5.14782785944229E+02,
161
+ ),
162
+ 'lbm' => array(
163
+ 'g' => 4.5359230974881148E+02,
164
+ 'sg' => 3.10810749306493E-02,
165
+ 'lbm' => 1.0,
166
+ 'u' => 2.73161000000000E+26,
167
+ 'ozm' => 1.60000023429410E+01,
168
+ ),
169
+ 'u' => array(
170
+ 'g' => 1.66053100460465E-24,
171
+ 'sg' => 1.13782988532950E-28,
172
+ 'lbm' => 3.66084470330684E-27,
173
+ 'u' => 1.0,
174
+ 'ozm' => 5.85735238300524E-26,
175
+ ),
176
+ 'ozm' => array(
177
+ 'g' => 2.83495152079732E+01,
178
+ 'sg' => 1.94256689870811E-03,
179
+ 'lbm' => 6.24999908478882E-02,
180
+ 'u' => 1.70725600000000E+25,
181
+ 'ozm' => 1.0,
182
+ ),
183
+ ),
184
+ 'Distance' => array(
185
+ 'm' => array(
186
+ 'm' => 1.0,
187
+ 'mi' => 6.21371192237334E-04,
188
+ 'Nmi' => 5.39956803455724E-04,
189
+ 'in' => 3.93700787401575E+01,
190
+ 'ft' => 3.28083989501312E+00,
191
+ 'yd' => 1.09361329797891E+00,
192
+ 'ang' => 1.00000000000000E+10,
193
+ 'Pica' => 2.83464566929116E+03,
194
+ ),
195
+ 'mi' => array(
196
+ 'm' => 1.60934400000000E+03,
197
+ 'mi' => 1.0,
198
+ 'Nmi' => 8.68976241900648E-01,
199
+ 'in' => 6.33600000000000E+04,
200
+ 'ft' => 5.28000000000000E+03,
201
+ 'yd' => 1.76000000000000E+03,
202
+ 'ang' => 1.60934400000000E+13,
203
+ 'Pica' => 4.56191999999971E+06,
204
+ ),
205
+ 'Nmi' => array(
206
+ 'm' => 1.85200000000000E+03,
207
+ 'mi' => 1.15077944802354E+00,
208
+ 'Nmi' => 1.0,
209
+ 'in' => 7.29133858267717E+04,
210
+ 'ft' => 6.07611548556430E+03,
211
+ 'yd' => 2.02537182785694E+03,
212
+ 'ang' => 1.85200000000000E+13,
213
+ 'Pica' => 5.24976377952723E+06,
214
+ ),
215
+ 'in' => array(
216
+ 'm' => 2.54000000000000E-02,
217
+ 'mi' => 1.57828282828283E-05,
218
+ 'Nmi' => 1.37149028077754E-05,
219
+ 'in' => 1.0,
220
+ 'ft' => 8.33333333333333E-02,
221
+ 'yd' => 2.77777777686643E-02,
222
+ 'ang' => 2.54000000000000E+08,
223
+ 'Pica' => 7.19999999999955E+01,
224
+ ),
225
+ 'ft' => array(
226
+ 'm' => 3.04800000000000E-01,
227
+ 'mi' => 1.89393939393939E-04,
228
+ 'Nmi' => 1.64578833693305E-04,
229
+ 'in' => 1.20000000000000E+01,
230
+ 'ft' => 1.0,
231
+ 'yd' => 3.33333333223972E-01,
232
+ 'ang' => 3.04800000000000E+09,
233
+ 'Pica' => 8.63999999999946E+02,
234
+ ),
235
+ 'yd' => array(
236
+ 'm' => 9.14400000300000E-01,
237
+ 'mi' => 5.68181818368230E-04,
238
+ 'Nmi' => 4.93736501241901E-04,
239
+ 'in' => 3.60000000118110E+01,
240
+ 'ft' => 3.00000000000000E+00,
241
+ 'yd' => 1.0,
242
+ 'ang' => 9.14400000300000E+09,
243
+ 'Pica' => 2.59200000085023E+03,
244
+ ),
245
+ 'ang' => array(
246
+ 'm' => 1.00000000000000E-10,
247
+ 'mi' => 6.21371192237334E-14,
248
+ 'Nmi' => 5.39956803455724E-14,
249
+ 'in' => 3.93700787401575E-09,
250
+ 'ft' => 3.28083989501312E-10,
251
+ 'yd' => 1.09361329797891E-10,
252
+ 'ang' => 1.0,
253
+ 'Pica' => 2.83464566929116E-07,
254
+ ),
255
+ 'Pica' => array(
256
+ 'm' => 3.52777777777800E-04,
257
+ 'mi' => 2.19205948372629E-07,
258
+ 'Nmi' => 1.90484761219114E-07,
259
+ 'in' => 1.38888888888898E-02,
260
+ 'ft' => 1.15740740740748E-03,
261
+ 'yd' => 3.85802469009251E-04,
262
+ 'ang' => 3.52777777777800E+06,
263
+ 'Pica' => 1.0,
264
+ ),
265
+ ),
266
+ 'Time' => array(
267
+ 'yr' => array(
268
+ 'yr' => 1.0,
269
+ 'day' => 365.25,
270
+ 'hr' => 8766.0,
271
+ 'mn' => 525960.0,
272
+ 'sec' => 31557600.0,
273
+ ),
274
+ 'day' => array(
275
+ 'yr' => 2.73785078713210E-03,
276
+ 'day' => 1.0,
277
+ 'hr' => 24.0,
278
+ 'mn' => 1440.0,
279
+ 'sec' => 86400.0,
280
+ ),
281
+ 'hr' => array(
282
+ 'yr' => 1.14077116130504E-04,
283
+ 'day' => 4.16666666666667E-02,
284
+ 'hr' => 1.0,
285
+ 'mn' => 60.0,
286
+ 'sec' => 3600.0,
287
+ ),
288
+ 'mn' => array(
289
+ 'yr' => 1.90128526884174E-06,
290
+ 'day' => 6.94444444444444E-04,
291
+ 'hr' => 1.66666666666667E-02,
292
+ 'mn' => 1.0,
293
+ 'sec' => 60.0,
294
+ ),
295
+ 'sec' => array(
296
+ 'yr' => 3.16880878140289E-08,
297
+ 'day' => 1.15740740740741E-05,
298
+ 'hr' => 2.77777777777778E-04,
299
+ 'mn' => 1.66666666666667E-02,
300
+ 'sec' => 1.0,
301
+ ),
302
+ ),
303
+ 'Pressure' => array(
304
+ 'Pa' => array(
305
+ 'Pa' => 1.0,
306
+ 'p' => 1.0,
307
+ 'atm' => 9.86923299998193E-06,
308
+ 'at' => 9.86923299998193E-06,
309
+ 'mmHg' => 7.50061707998627E-03,
310
+ ),
311
+ 'p' => array(
312
+ 'Pa' => 1.0,
313
+ 'p' => 1.0,
314
+ 'atm' => 9.86923299998193E-06,
315
+ 'at' => 9.86923299998193E-06,
316
+ 'mmHg' => 7.50061707998627E-03,
317
+ ),
318
+ 'atm' => array(
319
+ 'Pa' => 1.01324996583000E+05,
320
+ 'p' => 1.01324996583000E+05,
321
+ 'atm' => 1.0,
322
+ 'at' => 1.0,
323
+ 'mmHg' => 760.0,
324
+ ),
325
+ 'at' => array(
326
+ 'Pa' => 1.01324996583000E+05,
327
+ 'p' => 1.01324996583000E+05,
328
+ 'atm' => 1.0,
329
+ 'at' => 1.0,
330
+ 'mmHg' => 760.0,
331
+ ),
332
+ 'mmHg' => array(
333
+ 'Pa' => 1.33322363925000E+02,
334
+ 'p' => 1.33322363925000E+02,
335
+ 'atm' => 1.31578947368421E-03,
336
+ 'at' => 1.31578947368421E-03,
337
+ 'mmHg' => 1.0,
338
+ ),
339
+ ),
340
+ 'Force' => array(
341
+ 'N' => array(
342
+ 'N' => 1.0,
343
+ 'dyn' => 1.0E+5,
344
+ 'dy' => 1.0E+5,
345
+ 'lbf' => 2.24808923655339E-01,
346
+ ),
347
+ 'dyn' => array(
348
+ 'N' => 1.0E-5,
349
+ 'dyn' => 1.0,
350
+ 'dy' => 1.0,
351
+ 'lbf' => 2.24808923655339E-06,
352
+ ),
353
+ 'dy' => array(
354
+ 'N' => 1.0E-5,
355
+ 'dyn' => 1.0,
356
+ 'dy' => 1.0,
357
+ 'lbf' => 2.24808923655339E-06,
358
+ ),
359
+ 'lbf' => array(
360
+ 'N' => 4.448222,
361
+ 'dyn' => 4.448222E+5,
362
+ 'dy' => 4.448222E+5,
363
+ 'lbf' => 1.0,
364
+ ),
365
+ ),
366
+ 'Energy' => array(
367
+ 'J' => array(
368
+ 'J' => 1.0,
369
+ 'e' => 9.99999519343231E+06,
370
+ 'c' => 2.39006249473467E-01,
371
+ 'cal' => 2.38846190642017E-01,
372
+ 'eV' => 6.24145700000000E+18,
373
+ 'ev' => 6.24145700000000E+18,
374
+ 'HPh' => 3.72506430801000E-07,
375
+ 'hh' => 3.72506430801000E-07,
376
+ 'Wh' => 2.77777916238711E-04,
377
+ 'wh' => 2.77777916238711E-04,
378
+ 'flb' => 2.37304222192651E+01,
379
+ 'BTU' => 9.47815067349015E-04,
380
+ 'btu' => 9.47815067349015E-04,
381
+ ),
382
+ 'e' => array(
383
+ 'J' => 1.00000048065700E-07,
384
+ 'e' => 1.0,
385
+ 'c' => 2.39006364353494E-08,
386
+ 'cal' => 2.38846305445111E-08,
387
+ 'eV' => 6.24146000000000E+11,
388
+ 'ev' => 6.24146000000000E+11,
389
+ 'HPh' => 3.72506609848824E-14,
390
+ 'hh' => 3.72506609848824E-14,
391
+ 'Wh' => 2.77778049754611E-11,
392
+ 'wh' => 2.77778049754611E-11,
393
+ 'flb' => 2.37304336254586E-06,
394
+ 'BTU' => 9.47815522922962E-11,
395
+ 'btu' => 9.47815522922962E-11,
396
+ ),
397
+ 'c' => array(
398
+ 'J' => 4.18399101363672E+00,
399
+ 'e' => 4.18398900257312E+07,
400
+ 'c' => 1.0,
401
+ 'cal' => 9.99330315287563E-01,
402
+ 'eV' => 2.61142000000000E+19,
403
+ 'ev' => 2.61142000000000E+19,
404
+ 'HPh' => 1.55856355899327E-06,
405
+ 'hh' => 1.55856355899327E-06,
406
+ 'Wh' => 1.16222030532950E-03,
407
+ 'wh' => 1.16222030532950E-03,
408
+ 'flb' => 9.92878733152102E+01,
409
+ 'BTU' => 3.96564972437776E-03,
410
+ 'btu' => 3.96564972437776E-03,
411
+ ),
412
+ 'cal' => array(
413
+ 'J' => 4.18679484613929E+00,
414
+ 'e' => 4.18679283372801E+07,
415
+ 'c' => 1.00067013349059E+00,
416
+ 'cal' => 1.0,
417
+ 'eV' => 2.61317000000000E+19,
418
+ 'ev' => 2.61317000000000E+19,
419
+ 'HPh' => 1.55960800463137E-06,
420
+ 'hh' => 1.55960800463137E-06,
421
+ 'Wh' => 1.16299914807955E-03,
422
+ 'wh' => 1.16299914807955E-03,
423
+ 'flb' => 9.93544094443283E+01,
424
+ 'BTU' => 3.96830723907002E-03,
425
+ 'btu' => 3.96830723907002E-03,
426
+ ),
427
+ 'eV' => array(
428
+ 'J' => 1.60219000146921E-19,
429
+ 'e' => 1.60218923136574E-12,
430
+ 'c' => 3.82933423195043E-20,
431
+ 'cal' => 3.82676978535648E-20,
432
+ 'eV' => 1.0,
433
+ 'ev' => 1.0,
434
+ 'HPh' => 5.96826078912344E-26,
435
+ 'hh' => 5.96826078912344E-26,
436
+ 'Wh' => 4.45053000026614E-23,
437
+ 'wh' => 4.45053000026614E-23,
438
+ 'flb' => 3.80206452103492E-18,
439
+ 'BTU' => 1.51857982414846E-22,
440
+ 'btu' => 1.51857982414846E-22,
441
+ ),
442
+ 'ev' => array(
443
+ 'J' => 1.60219000146921E-19,
444
+ 'e' => 1.60218923136574E-12,
445
+ 'c' => 3.82933423195043E-20,
446
+ 'cal' => 3.82676978535648E-20,
447
+ 'eV' => 1.0,
448
+ 'ev' => 1.0,
449
+ 'HPh' => 5.96826078912344E-26,
450
+ 'hh' => 5.96826078912344E-26,
451
+ 'Wh' => 4.45053000026614E-23,
452
+ 'wh' => 4.45053000026614E-23,
453
+ 'flb' => 3.80206452103492E-18,
454
+ 'BTU' => 1.51857982414846E-22,
455
+ 'btu' => 1.51857982414846E-22,
456
+ ),
457
+ 'HPh' => array(
458
+ 'J' => 2.68451741316170E+06,
459
+ 'e' => 2.68451612283024E+13,
460
+ 'c' => 6.41616438565991E+05,
461
+ 'cal' => 6.41186757845835E+05,
462
+ 'eV' => 1.67553000000000E+25,
463
+ 'ev' => 1.67553000000000E+25,
464
+ 'HPh' => 1.0,
465
+ 'hh' => 1.0,
466
+ 'Wh' => 7.45699653134593E+02,
467
+ 'wh' => 7.45699653134593E+02,
468
+ 'flb' => 6.37047316692964E+07,
469
+ 'BTU' => 2.54442605275546E+03,
470
+ 'btu' => 2.54442605275546E+03,
471
+ ),
472
+ 'hh' => array(
473
+ 'J' => 2.68451741316170E+06,
474
+ 'e' => 2.68451612283024E+13,
475
+ 'c' => 6.41616438565991E+05,
476
+ 'cal' => 6.41186757845835E+05,
477
+ 'eV' => 1.67553000000000E+25,
478
+ 'ev' => 1.67553000000000E+25,
479
+ 'HPh' => 1.0,
480
+ 'hh' => 1.0,
481
+ 'Wh' => 7.45699653134593E+02,
482
+ 'wh' => 7.45699653134593E+02,
483
+ 'flb' => 6.37047316692964E+07,
484
+ 'BTU' => 2.54442605275546E+03,
485
+ 'btu' => 2.54442605275546E+03,
486
+ ),
487
+ 'Wh' => array(
488
+ 'J' => 3.59999820554720E+03,
489
+ 'e' => 3.59999647518369E+10,
490
+ 'c' => 8.60422069219046E+02,
491
+ 'cal' => 8.59845857713046E+02,
492
+ 'eV' => 2.24692340000000E+22,
493
+ 'ev' => 2.24692340000000E+22,
494
+ 'HPh' => 1.34102248243839E-03,
495
+ 'hh' => 1.34102248243839E-03,
496
+ 'Wh' => 1.0,
497
+ 'wh' => 1.0,
498
+ 'flb' => 8.54294774062316E+04,
499
+ 'BTU' => 3.41213254164705E+00,
500
+ 'btu' => 3.41213254164705E+00,
501
+ ),
502
+ 'wh' => array(
503
+ 'J' => 3.59999820554720E+03,
504
+ 'e' => 3.59999647518369E+10,
505
+ 'c' => 8.60422069219046E+02,
506
+ 'cal' => 8.59845857713046E+02,
507
+ 'eV' => 2.24692340000000E+22,
508
+ 'ev' => 2.24692340000000E+22,
509
+ 'HPh' => 1.34102248243839E-03,
510
+ 'hh' => 1.34102248243839E-03,
511
+ 'Wh' => 1.0,
512
+ 'wh' => 1.0,
513
+ 'flb' => 8.54294774062316E+04,
514
+ 'BTU' => 3.41213254164705E+00,
515
+ 'btu' => 3.41213254164705E+00,
516
+ ),
517
+ 'flb' => array(
518
+ 'J' => 4.21400003236424E-02,
519
+ 'e' => 4.21399800687660E+05,
520
+ 'c' => 1.00717234301644E-02,
521
+ 'cal' => 1.00649785509554E-02,
522
+ 'eV' => 2.63015000000000E+17,
523
+ 'ev' => 2.63015000000000E+17,
524
+ 'HPh' => 1.56974211145130E-08,
525
+ 'hh' => 1.56974211145130E-08,
526
+ 'Wh' => 1.17055614802000E-05,
527
+ 'wh' => 1.17055614802000E-05,
528
+ 'flb' => 1.0,
529
+ 'BTU' => 3.99409272448406E-05,
530
+ 'btu' => 3.99409272448406E-05,
531
+ ),
532
+ 'BTU' => array(
533
+ 'J' => 1.05505813786749E+03,
534
+ 'e' => 1.05505763074665E+10,
535
+ 'c' => 2.52165488508168E+02,
536
+ 'cal' => 2.51996617135510E+02,
537
+ 'eV' => 6.58510000000000E+21,
538
+ 'ev' => 6.58510000000000E+21,
539
+ 'HPh' => 3.93015941224568E-04,
540
+ 'hh' => 3.93015941224568E-04,
541
+ 'Wh' => 2.93071851047526E-01,
542
+ 'wh' => 2.93071851047526E-01,
543
+ 'flb' => 2.50369750774671E+04,
544
+ 'BTU' => 1.0,
545
+ 'btu' => 1.0,
546
+ ),
547
+ 'btu' => array(
548
+ 'J' => 1.05505813786749E+03,
549
+ 'e' => 1.05505763074665E+10,
550
+ 'c' => 2.52165488508168E+02,
551
+ 'cal' => 2.51996617135510E+02,
552
+ 'eV' => 6.58510000000000E+21,
553
+ 'ev' => 6.58510000000000E+21,
554
+ 'HPh' => 3.93015941224568E-04,
555
+ 'hh' => 3.93015941224568E-04,
556
+ 'Wh' => 2.93071851047526E-01,
557
+ 'wh' => 2.93071851047526E-01,
558
+ 'flb' => 2.50369750774671E+04,
559
+ 'BTU' => 1.0,
560
+ 'btu' => 1.0,
561
+ ),
562
+ ),
563
+ 'Power' => array(
564
+ 'HP' => array(
565
+ 'HP' => 1.0,
566
+ 'h' => 1.0,
567
+ 'W' => 7.45701000000000E+02,
568
+ 'w' => 7.45701000000000E+02,
569
+ ),
570
+ 'h' => array(
571
+ 'HP' => 1.0,
572
+ 'h' => 1.0,
573
+ 'W' => 7.45701000000000E+02,
574
+ 'w' => 7.45701000000000E+02,
575
+ ),
576
+ 'W' => array(
577
+ 'HP' => 1.34102006031908E-03,
578
+ 'h' => 1.34102006031908E-03,
579
+ 'W' => 1.0,
580
+ 'w' => 1.0,
581
+ ),
582
+ 'w' => array(
583
+ 'HP' => 1.34102006031908E-03,
584
+ 'h' => 1.34102006031908E-03,
585
+ 'W' => 1.0,
586
+ 'w' => 1.0,
587
+ ),
588
+ ),
589
+ 'Magnetism' => array(
590
+ 'T' => array(
591
+ 'T' => 1.0,
592
+ 'ga' => 10000.0,
593
+ ),
594
+ 'ga' => array(
595
+ 'T' => 0.0001,
596
+ 'ga' => 1.0,
597
+ ),
598
+ ),
599
+ 'Liquid' => array(
600
+ 'tsp' => array(
601
+ 'tsp' => 1.0,
602
+ 'tbs' => 3.33333333333333E-01,
603
+ 'oz' => 1.66666666666667E-01,
604
+ 'cup' => 2.08333333333333E-02,
605
+ 'pt' => 1.04166666666667E-02,
606
+ 'us_pt' => 1.04166666666667E-02,
607
+ 'uk_pt' => 8.67558516821960E-03,
608
+ 'qt' => 5.20833333333333E-03,
609
+ 'gal' => 1.30208333333333E-03,
610
+ 'l' => 4.92999408400710E-03,
611
+ 'lt' => 4.92999408400710E-03,
612
+ ),
613
+ 'tbs' => array(
614
+ 'tsp' => 3.00000000000000E+00,
615
+ 'tbs' => 1.0,
616
+ 'oz' => 5.00000000000000E-01,
617
+ 'cup' => 6.25000000000000E-02,
618
+ 'pt' => 3.12500000000000E-02,
619
+ 'us_pt' => 3.12500000000000E-02,
620
+ 'uk_pt' => 2.60267555046588E-02,
621
+ 'qt' => 1.56250000000000E-02,
622
+ 'gal' => 3.90625000000000E-03,
623
+ 'l' => 1.47899822520213E-02,
624
+ 'lt' => 1.47899822520213E-02,
625
+ ),
626
+ 'oz' => array(
627
+ 'tsp' => 6.00000000000000E+00,
628
+ 'tbs' => 2.00000000000000E+00,
629
+ 'oz' => 1.0,
630
+ 'cup' => 1.25000000000000E-01,
631
+ 'pt' => 6.25000000000000E-02,
632
+ 'us_pt' => 6.25000000000000E-02,
633
+ 'uk_pt' => 5.20535110093176E-02,
634
+ 'qt' => 3.12500000000000E-02,
635
+ 'gal' => 7.81250000000000E-03,
636
+ 'l' => 2.95799645040426E-02,
637
+ 'lt' => 2.95799645040426E-02,
638
+ ),
639
+ 'cup' => array(
640
+ 'tsp' => 4.80000000000000E+01,
641
+ 'tbs' => 1.60000000000000E+01,
642
+ 'oz' => 8.00000000000000E+00,
643
+ 'cup' => 1.0,
644
+ 'pt' => 5.00000000000000E-01,
645
+ 'us_pt' => 5.00000000000000E-01,
646
+ 'uk_pt' => 4.16428088074541E-01,
647
+ 'qt' => 2.50000000000000E-01,
648
+ 'gal' => 6.25000000000000E-02,
649
+ 'l' => 2.36639716032341E-01,
650
+ 'lt' => 2.36639716032341E-01,
651
+ ),
652
+ 'pt' => array(
653
+ 'tsp' => 9.60000000000000E+01,
654
+ 'tbs' => 3.20000000000000E+01,
655
+ 'oz' => 1.60000000000000E+01,
656
+ 'cup' => 2.00000000000000E+00,
657
+ 'pt' => 1.0,
658
+ 'us_pt' => 1.0,
659
+ 'uk_pt' => 8.32856176149081E-01,
660
+ 'qt' => 5.00000000000000E-01,
661
+ 'gal' => 1.25000000000000E-01,
662
+ 'l' => 4.73279432064682E-01,
663
+ 'lt' => 4.73279432064682E-01,
664
+ ),
665
+ 'us_pt' => array(
666
+ 'tsp' => 9.60000000000000E+01,
667
+ 'tbs' => 3.20000000000000E+01,
668
+ 'oz' => 1.60000000000000E+01,
669
+ 'cup' => 2.00000000000000E+00,
670
+ 'pt' => 1.0,
671
+ 'us_pt' => 1.0,
672
+ 'uk_pt' => 8.32856176149081E-01,
673
+ 'qt' => 5.00000000000000E-01,
674
+ 'gal' => 1.25000000000000E-01,
675
+ 'l' => 4.73279432064682E-01,
676
+ 'lt' => 4.73279432064682E-01,
677
+ ),
678
+ 'uk_pt' => array(
679
+ 'tsp' => 1.15266000000000E+02,
680
+ 'tbs' => 3.84220000000000E+01,
681
+ 'oz' => 1.92110000000000E+01,
682
+ 'cup' => 2.40137500000000E+00,
683
+ 'pt' => 1.20068750000000E+00,
684
+ 'us_pt' => 1.20068750000000E+00,
685
+ 'uk_pt' => 1.0,
686
+ 'qt' => 6.00343750000000E-01,
687
+ 'gal' => 1.50085937500000E-01,
688
+ 'l' => 5.68260698087162E-01,
689
+ 'lt' => 5.68260698087162E-01,
690
+ ),
691
+ 'qt' => array(
692
+ 'tsp' => 1.92000000000000E+02,
693
+ 'tbs' => 6.40000000000000E+01,
694
+ 'oz' => 3.20000000000000E+01,
695
+ 'cup' => 4.00000000000000E+00,
696
+ 'pt' => 2.00000000000000E+00,
697
+ 'us_pt' => 2.00000000000000E+00,
698
+ 'uk_pt' => 1.66571235229816E+00,
699
+ 'qt' => 1.0,
700
+ 'gal' => 2.50000000000000E-01,
701
+ 'l' => 9.46558864129363E-01,
702
+ 'lt' => 9.46558864129363E-01,
703
+ ),
704
+ 'gal' => array(
705
+ 'tsp' => 7.68000000000000E+02,
706
+ 'tbs' => 2.56000000000000E+02,
707
+ 'oz' => 1.28000000000000E+02,
708
+ 'cup' => 1.60000000000000E+01,
709
+ 'pt' => 8.00000000000000E+00,
710
+ 'us_pt' => 8.00000000000000E+00,
711
+ 'uk_pt' => 6.66284940919265E+00,
712
+ 'qt' => 4.00000000000000E+00,
713
+ 'gal' => 1.0,
714
+ 'l' => 3.78623545651745E+00,
715
+ 'lt' => 3.78623545651745E+00,
716
+ ),
717
+ 'l' => array(
718
+ 'tsp' => 2.02840000000000E+02,
719
+ 'tbs' => 6.76133333333333E+01,
720
+ 'oz' => 3.38066666666667E+01,
721
+ 'cup' => 4.22583333333333E+00,
722
+ 'pt' => 2.11291666666667E+00,
723
+ 'us_pt' => 2.11291666666667E+00,
724
+ 'uk_pt' => 1.75975569552166E+00,
725
+ 'qt' => 1.05645833333333E+00,
726
+ 'gal' => 2.64114583333333E-01,
727
+ 'l' => 1.0,
728
+ 'lt' => 1.0,
729
+ ),
730
+ 'lt' => array(
731
+ 'tsp' => 2.02840000000000E+02,
732
+ 'tbs' => 6.76133333333333E+01,
733
+ 'oz' => 3.38066666666667E+01,
734
+ 'cup' => 4.22583333333333E+00,
735
+ 'pt' => 2.11291666666667E+00,
736
+ 'us_pt' => 2.11291666666667E+00,
737
+ 'uk_pt' => 1.75975569552166E+00,
738
+ 'qt' => 1.05645833333333E+00,
739
+ 'gal' => 2.64114583333333E-01,
740
+ 'l' => 1.0,
741
+ 'lt' => 1.0,
742
+ ),
743
+ ),
744
+ );
745
+
746
+
747
+ /**
748
+ * parseComplex
749
+ *
750
+ * Parses a complex number into its real and imaginary parts, and an I or J suffix
751
+ *
752
+ * @param string $complexNumber The complex number
753
+ * @return string[] Indexed on "real", "imaginary" and "suffix"
754
+ */
755
+ public static function parseComplex($complexNumber)
756
+ {
757
+ $workString = (string) $complexNumber;
758
+
759
+ $realNumber = $imaginary = 0;
760
+ // Extract the suffix, if there is one
761
+ $suffix = substr($workString, -1);
762
+ if (!is_numeric($suffix)) {
763
+ $workString = substr($workString, 0, -1);
764
+ } else {
765
+ $suffix = '';
766
+ }
767
+
768
+ // Split the input into its Real and Imaginary components
769
+ $leadingSign = 0;
770
+ if (strlen($workString) > 0) {
771
+ $leadingSign = (($workString{0} == '+') || ($workString{0} == '-')) ? 1 : 0;
772
+ }
773
+ $power = '';
774
+ $realNumber = strtok($workString, '+-');
775
+ if (strtoupper(substr($realNumber, -1)) == 'E') {
776
+ $power = strtok('+-');
777
+ ++$leadingSign;
778
+ }
779
+
780
+ $realNumber = substr($workString, 0, strlen($realNumber)+strlen($power)+$leadingSign);
781
+
782
+ if ($suffix != '') {
783
+ $imaginary = substr($workString, strlen($realNumber));
784
+
785
+ if (($imaginary == '') && (($realNumber == '') || ($realNumber == '+') || ($realNumber == '-'))) {
786
+ $imaginary = $realNumber.'1';
787
+ $realNumber = '0';
788
+ } elseif ($imaginary == '') {
789
+ $imaginary = $realNumber;
790
+ $realNumber = '0';
791
+ } elseif (($imaginary == '+') || ($imaginary == '-')) {
792
+ $imaginary .= '1';
793
+ }
794
+ }
795
+
796
+ return array(
797
+ 'real' => $realNumber,
798
+ 'imaginary' => $imaginary,
799
+ 'suffix' => $suffix
800
+ );
801
+ }
802
+
803
+
804
+ /**
805
+ * Cleans the leading characters in a complex number string
806
+ *
807
+ * @param string $complexNumber The complex number to clean
808
+ * @return string The "cleaned" complex number
809
+ */
810
+ private static function cleanComplex($complexNumber)
811
+ {
812
+ if ($complexNumber{0} == '+') {
813
+ $complexNumber = substr($complexNumber, 1);
814
+ }
815
+ if ($complexNumber{0} == '0') {
816
+ $complexNumber = substr($complexNumber, 1);
817
+ }
818
+ if ($complexNumber{0} == '.') {
819
+ $complexNumber = '0'.$complexNumber;
820
+ }
821
+ if ($complexNumber{0} == '+') {
822
+ $complexNumber = substr($complexNumber, 1);
823
+ }
824
+ return $complexNumber;
825
+ }
826
+
827
+ /**
828
+ * Formats a number base string value with leading zeroes
829
+ *
830
+ * @param string $xVal The "number" to pad
831
+ * @param integer $places The length that we want to pad this value
832
+ * @return string The padded "number"
833
+ */
834
+ private static function nbrConversionFormat($xVal, $places)
835
+ {
836
+ if (!is_null($places)) {
837
+ if (strlen($xVal) <= $places) {
838
+ return substr(str_pad($xVal, $places, '0', STR_PAD_LEFT), -10);
839
+ } else {
840
+ return PHPExcel_Calculation_Functions::NaN();
841
+ }
842
+ }
843
+
844
+ return substr($xVal, -10);
845
+ }
846
+
847
+ /**
848
+ * BESSELI
849
+ *
850
+ * Returns the modified Bessel function In(x), which is equivalent to the Bessel function evaluated
851
+ * for purely imaginary arguments
852
+ *
853
+ * Excel Function:
854
+ * BESSELI(x,ord)
855
+ *
856
+ * @access public
857
+ * @category Engineering Functions
858
+ * @param float $x The value at which to evaluate the function.
859
+ * If x is nonnumeric, BESSELI returns the #VALUE! error value.
860
+ * @param integer $ord The order of the Bessel function.
861
+ * If ord is not an integer, it is truncated.
862
+ * If $ord is nonnumeric, BESSELI returns the #VALUE! error value.
863
+ * If $ord < 0, BESSELI returns the #NUM! error value.
864
+ * @return float
865
+ *
866
+ */
867
+ public static function BESSELI($x, $ord)
868
+ {
869
+ $x = (is_null($x)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($x);
870
+ $ord = (is_null($ord)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($ord);
871
+
872
+ if ((is_numeric($x)) && (is_numeric($ord))) {
873
+ $ord = floor($ord);
874
+ if ($ord < 0) {
875
+ return PHPExcel_Calculation_Functions::NaN();
876
+ }
877
+
878
+ if (abs($x) <= 30) {
879
+ $fResult = $fTerm = pow($x / 2, $ord) / PHPExcel_Calculation_MathTrig::FACT($ord);
880
+ $ordK = 1;
881
+ $fSqrX = ($x * $x) / 4;
882
+ do {
883
+ $fTerm *= $fSqrX;
884
+ $fTerm /= ($ordK * ($ordK + $ord));
885
+ $fResult += $fTerm;
886
+ } while ((abs($fTerm) > 1e-12) && (++$ordK < 100));
887
+ } else {
888
+ $f_2_PI = 2 * M_PI;
889
+
890
+ $fXAbs = abs($x);
891
+ $fResult = exp($fXAbs) / sqrt($f_2_PI * $fXAbs);
892
+ if (($ord & 1) && ($x < 0)) {
893
+ $fResult = -$fResult;
894
+ }
895
+ }
896
+ return (is_nan($fResult)) ? PHPExcel_Calculation_Functions::NaN() : $fResult;
897
+ }
898
+ return PHPExcel_Calculation_Functions::VALUE();
899
+ }
900
+
901
+
902
+ /**
903
+ * BESSELJ
904
+ *
905
+ * Returns the Bessel function
906
+ *
907
+ * Excel Function:
908
+ * BESSELJ(x,ord)
909
+ *
910
+ * @access public
911
+ * @category Engineering Functions
912
+ * @param float $x The value at which to evaluate the function.
913
+ * If x is nonnumeric, BESSELJ returns the #VALUE! error value.
914
+ * @param integer $ord The order of the Bessel function. If n is not an integer, it is truncated.
915
+ * If $ord is nonnumeric, BESSELJ returns the #VALUE! error value.
916
+ * If $ord < 0, BESSELJ returns the #NUM! error value.
917
+ * @return float
918
+ *
919
+ */
920
+ public static function BESSELJ($x, $ord)
921
+ {
922
+ $x = (is_null($x)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($x);
923
+ $ord = (is_null($ord)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($ord);
924
+
925
+ if ((is_numeric($x)) && (is_numeric($ord))) {
926
+ $ord = floor($ord);
927
+ if ($ord < 0) {
928
+ return PHPExcel_Calculation_Functions::NaN();
929
+ }
930
+
931
+ $fResult = 0;
932
+ if (abs($x) <= 30) {
933
+ $fResult = $fTerm = pow($x / 2, $ord) / PHPExcel_Calculation_MathTrig::FACT($ord);
934
+ $ordK = 1;
935
+ $fSqrX = ($x * $x) / -4;
936
+ do {
937
+ $fTerm *= $fSqrX;
938
+ $fTerm /= ($ordK * ($ordK + $ord));
939
+ $fResult += $fTerm;
940
+ } while ((abs($fTerm) > 1e-12) && (++$ordK < 100));
941
+ } else {
942
+ $f_PI_DIV_2 = M_PI / 2;
943
+ $f_PI_DIV_4 = M_PI / 4;
944
+
945
+ $fXAbs = abs($x);
946
+ $fResult = sqrt(M_2DIVPI / $fXAbs) * cos($fXAbs - $ord * $f_PI_DIV_2 - $f_PI_DIV_4);
947
+ if (($ord & 1) && ($x < 0)) {
948
+ $fResult = -$fResult;
949
+ }
950
+ }
951
+ return (is_nan($fResult)) ? PHPExcel_Calculation_Functions::NaN() : $fResult;
952
+ }
953
+ return PHPExcel_Calculation_Functions::VALUE();
954
+ }
955
+
956
+
957
+ private static function besselK0($fNum)
958
+ {
959
+ if ($fNum <= 2) {
960
+ $fNum2 = $fNum * 0.5;
961
+ $y = ($fNum2 * $fNum2);
962
+ $fRet = -log($fNum2) * self::BESSELI($fNum, 0) +
963
+ (-0.57721566 + $y * (0.42278420 + $y * (0.23069756 + $y * (0.3488590e-1 + $y * (0.262698e-2 + $y *
964
+ (0.10750e-3 + $y * 0.74e-5))))));
965
+ } else {
966
+ $y = 2 / $fNum;
967
+ $fRet = exp(-$fNum) / sqrt($fNum) *
968
+ (1.25331414 + $y * (-0.7832358e-1 + $y * (0.2189568e-1 + $y * (-0.1062446e-1 + $y *
969
+ (0.587872e-2 + $y * (-0.251540e-2 + $y * 0.53208e-3))))));
970
+ }
971
+ return $fRet;
972
+ }
973
+
974
+
975
+ private static function besselK1($fNum)
976
+ {
977
+ if ($fNum <= 2) {
978
+ $fNum2 = $fNum * 0.5;
979
+ $y = ($fNum2 * $fNum2);
980
+ $fRet = log($fNum2) * self::BESSELI($fNum, 1) +
981
+ (1 + $y * (0.15443144 + $y * (-0.67278579 + $y * (-0.18156897 + $y * (-0.1919402e-1 + $y *
982
+ (-0.110404e-2 + $y * (-0.4686e-4))))))) / $fNum;
983
+ } else {
984
+ $y = 2 / $fNum;
985
+ $fRet = exp(-$fNum) / sqrt($fNum) *
986
+ (1.25331414 + $y * (0.23498619 + $y * (-0.3655620e-1 + $y * (0.1504268e-1 + $y * (-0.780353e-2 + $y *
987
+ (0.325614e-2 + $y * (-0.68245e-3)))))));
988
+ }
989
+ return $fRet;
990
+ }
991
+
992
+
993
+ /**
994
+ * BESSELK
995
+ *
996
+ * Returns the modified Bessel function Kn(x), which is equivalent to the Bessel functions evaluated
997
+ * for purely imaginary arguments.
998
+ *
999
+ * Excel Function:
1000
+ * BESSELK(x,ord)
1001
+ *
1002
+ * @access public
1003
+ * @category Engineering Functions
1004
+ * @param float $x The value at which to evaluate the function.
1005
+ * If x is nonnumeric, BESSELK returns the #VALUE! error value.
1006
+ * @param integer $ord The order of the Bessel function. If n is not an integer, it is truncated.
1007
+ * If $ord is nonnumeric, BESSELK returns the #VALUE! error value.
1008
+ * If $ord < 0, BESSELK returns the #NUM! error value.
1009
+ * @return float
1010
+ *
1011
+ */
1012
+ public static function BESSELK($x, $ord)
1013
+ {
1014
+ $x = (is_null($x)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($x);
1015
+ $ord = (is_null($ord)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($ord);
1016
+
1017
+ if ((is_numeric($x)) && (is_numeric($ord))) {
1018
+ if (($ord < 0) || ($x == 0.0)) {
1019
+ return PHPExcel_Calculation_Functions::NaN();
1020
+ }
1021
+
1022
+ switch (floor($ord)) {
1023
+ case 0:
1024
+ return self::besselK0($x);
1025
+ case 1:
1026
+ return self::besselK1($x);
1027
+ default:
1028
+ $fTox = 2 / $x;
1029
+ $fBkm = self::besselK0($x);
1030
+ $fBk = self::besselK1($x);
1031
+ for ($n = 1; $n < $ord; ++$n) {
1032
+ $fBkp = $fBkm + $n * $fTox * $fBk;
1033
+ $fBkm = $fBk;
1034
+ $fBk = $fBkp;
1035
+ }
1036
+ }
1037
+ return (is_nan($fBk)) ? PHPExcel_Calculation_Functions::NaN() : $fBk;
1038
+ }
1039
+ return PHPExcel_Calculation_Functions::VALUE();
1040
+ }
1041
+
1042
+
1043
+ private static function besselY0($fNum)
1044
+ {
1045
+ if ($fNum < 8.0) {
1046
+ $y = ($fNum * $fNum);
1047
+ $f1 = -2957821389.0 + $y * (7062834065.0 + $y * (-512359803.6 + $y * (10879881.29 + $y * (-86327.92757 + $y * 228.4622733))));
1048
+ $f2 = 40076544269.0 + $y * (745249964.8 + $y * (7189466.438 + $y * (47447.26470 + $y * (226.1030244 + $y))));
1049
+ $fRet = $f1 / $f2 + 0.636619772 * self::BESSELJ($fNum, 0) * log($fNum);
1050
+ } else {
1051
+ $z = 8.0 / $fNum;
1052
+ $y = ($z * $z);
1053
+ $xx = $fNum - 0.785398164;
1054
+ $f1 = 1 + $y * (-0.1098628627e-2 + $y * (0.2734510407e-4 + $y * (-0.2073370639e-5 + $y * 0.2093887211e-6)));
1055
+ $f2 = -0.1562499995e-1 + $y * (0.1430488765e-3 + $y * (-0.6911147651e-5 + $y * (0.7621095161e-6 + $y * (-0.934945152e-7))));
1056
+ $fRet = sqrt(0.636619772 / $fNum) * (sin($xx) * $f1 + $z * cos($xx) * $f2);
1057
+ }
1058
+ return $fRet;
1059
+ }
1060
+
1061
+
1062
+ private static function besselY1($fNum)
1063
+ {
1064
+ if ($fNum < 8.0) {
1065
+ $y = ($fNum * $fNum);
1066
+ $f1 = $fNum * (-0.4900604943e13 + $y * (0.1275274390e13 + $y * (-0.5153438139e11 + $y * (0.7349264551e9 + $y *
1067
+ (-0.4237922726e7 + $y * 0.8511937935e4)))));
1068
+ $f2 = 0.2499580570e14 + $y * (0.4244419664e12 + $y * (0.3733650367e10 + $y * (0.2245904002e8 + $y *
1069
+ (0.1020426050e6 + $y * (0.3549632885e3 + $y)))));
1070
+ $fRet = $f1 / $f2 + 0.636619772 * ( self::BESSELJ($fNum, 1) * log($fNum) - 1 / $fNum);
1071
+ } else {
1072
+ $fRet = sqrt(0.636619772 / $fNum) * sin($fNum - 2.356194491);
1073
+ }
1074
+ return $fRet;
1075
+ }
1076
+
1077
+
1078
+ /**
1079
+ * BESSELY
1080
+ *
1081
+ * Returns the Bessel function, which is also called the Weber function or the Neumann function.
1082
+ *
1083
+ * Excel Function:
1084
+ * BESSELY(x,ord)
1085
+ *
1086
+ * @access public
1087
+ * @category Engineering Functions
1088
+ * @param float $x The value at which to evaluate the function.
1089
+ * If x is nonnumeric, BESSELK returns the #VALUE! error value.
1090
+ * @param integer $ord The order of the Bessel function. If n is not an integer, it is truncated.
1091
+ * If $ord is nonnumeric, BESSELK returns the #VALUE! error value.
1092
+ * If $ord < 0, BESSELK returns the #NUM! error value.
1093
+ *
1094
+ * @return float
1095
+ */
1096
+ public static function BESSELY($x, $ord)
1097
+ {
1098
+ $x = (is_null($x)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($x);
1099
+ $ord = (is_null($ord)) ? 0.0 : PHPExcel_Calculation_Functions::flattenSingleValue($ord);
1100
+
1101
+ if ((is_numeric($x)) && (is_numeric($ord))) {
1102
+ if (($ord < 0) || ($x == 0.0)) {
1103
+ return PHPExcel_Calculation_Functions::NaN();
1104
+ }
1105
+
1106
+ switch (floor($ord)) {
1107
+ case 0:
1108
+ return self::besselY0($x);
1109
+ case 1:
1110
+ return self::besselY1($x);
1111
+ default:
1112
+ $fTox = 2 / $x;
1113
+ $fBym = self::besselY0($x);
1114
+ $fBy = self::besselY1($x);
1115
+ for ($n = 1; $n < $ord; ++$n) {
1116
+ $fByp = $n * $fTox * $fBy - $fBym;
1117
+ $fBym = $fBy;
1118
+ $fBy = $fByp;
1119
+ }
1120
+ }
1121
+ return (is_nan($fBy)) ? PHPExcel_Calculation_Functions::NaN() : $fBy;
1122
+ }
1123
+ return PHPExcel_Calculation_Functions::VALUE();
1124
+ }
1125
+
1126
+
1127
+ /**
1128
+ * BINTODEC
1129
+ *
1130
+ * Return a binary value as decimal.
1131
+ *
1132
+ * Excel Function:
1133
+ * BIN2DEC(x)
1134
+ *
1135
+ * @access public
1136
+ * @category Engineering Functions
1137
+ * @param string $x The binary number (as a string) that you want to convert. The number
1138
+ * cannot contain more than 10 characters (10 bits). The most significant
1139
+ * bit of number is the sign bit. The remaining 9 bits are magnitude bits.
1140
+ * Negative numbers are represented using two's-complement notation.
1141
+ * If number is not a valid binary number, or if number contains more than
1142
+ * 10 characters (10 bits), BIN2DEC returns the #NUM! error value.
1143
+ * @return string
1144
+ */
1145
+ public static function BINTODEC($x)
1146
+ {
1147
+ $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1148
+
1149
+ if (is_bool($x)) {
1150
+ if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
1151
+ $x = (int) $x;
1152
+ } else {
1153
+ return PHPExcel_Calculation_Functions::VALUE();
1154
+ }
1155
+ }
1156
+ if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC) {
1157
+ $x = floor($x);
1158
+ }
1159
+ $x = (string) $x;
1160
+ if (strlen($x) > preg_match_all('/[01]/', $x, $out)) {
1161
+ return PHPExcel_Calculation_Functions::NaN();
1162
+ }
1163
+ if (strlen($x) > 10) {
1164
+ return PHPExcel_Calculation_Functions::NaN();
1165
+ } elseif (strlen($x) == 10) {
1166
+ // Two's Complement
1167
+ $x = substr($x, -9);
1168
+ return '-'.(512-bindec($x));
1169
+ }
1170
+ return bindec($x);
1171
+ }
1172
+
1173
+
1174
+ /**
1175
+ * BINTOHEX
1176
+ *
1177
+ * Return a binary value as hex.
1178
+ *
1179
+ * Excel Function:
1180
+ * BIN2HEX(x[,places])
1181
+ *
1182
+ * @access public
1183
+ * @category Engineering Functions
1184
+ * @param string $x The binary number (as a string) that you want to convert. The number
1185
+ * cannot contain more than 10 characters (10 bits). The most significant
1186
+ * bit of number is the sign bit. The remaining 9 bits are magnitude bits.
1187
+ * Negative numbers are represented using two's-complement notation.
1188
+ * If number is not a valid binary number, or if number contains more than
1189
+ * 10 characters (10 bits), BIN2HEX returns the #NUM! error value.
1190
+ * @param integer $places The number of characters to use. If places is omitted, BIN2HEX uses the
1191
+ * minimum number of characters necessary. Places is useful for padding the
1192
+ * return value with leading 0s (zeros).
1193
+ * If places is not an integer, it is truncated.
1194
+ * If places is nonnumeric, BIN2HEX returns the #VALUE! error value.
1195
+ * If places is negative, BIN2HEX returns the #NUM! error value.
1196
+ * @return string
1197
+ */
1198
+ public static function BINTOHEX($x, $places = null)
1199
+ {
1200
+ $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1201
+ $places = PHPExcel_Calculation_Functions::flattenSingleValue($places);
1202
+
1203
+ if (is_bool($x)) {
1204
+ if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
1205
+ $x = (int) $x;
1206
+ } else {
1207
+ return PHPExcel_Calculation_Functions::VALUE();
1208
+ }
1209
+ }
1210
+ if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC) {
1211
+ $x = floor($x);
1212
+ }
1213
+ $x = (string) $x;
1214
+ if (strlen($x) > preg_match_all('/[01]/', $x, $out)) {
1215
+ return PHPExcel_Calculation_Functions::NaN();
1216
+ }
1217
+ if (strlen($x) > 10) {
1218
+ return PHPExcel_Calculation_Functions::NaN();
1219
+ } elseif (strlen($x) == 10) {
1220
+ // Two's Complement
1221
+ return str_repeat('F', 8).substr(strtoupper(dechex(bindec(substr($x, -9)))), -2);
1222
+ }
1223
+ $hexVal = (string) strtoupper(dechex(bindec($x)));
1224
+
1225
+ return self::nbrConversionFormat($hexVal, $places);
1226
+ }
1227
+
1228
+
1229
+ /**
1230
+ * BINTOOCT
1231
+ *
1232
+ * Return a binary value as octal.
1233
+ *
1234
+ * Excel Function:
1235
+ * BIN2OCT(x[,places])
1236
+ *
1237
+ * @access public
1238
+ * @category Engineering Functions
1239
+ * @param string $x The binary number (as a string) that you want to convert. The number
1240
+ * cannot contain more than 10 characters (10 bits). The most significant
1241
+ * bit of number is the sign bit. The remaining 9 bits are magnitude bits.
1242
+ * Negative numbers are represented using two's-complement notation.
1243
+ * If number is not a valid binary number, or if number contains more than
1244
+ * 10 characters (10 bits), BIN2OCT returns the #NUM! error value.
1245
+ * @param integer $places The number of characters to use. If places is omitted, BIN2OCT uses the
1246
+ * minimum number of characters necessary. Places is useful for padding the
1247
+ * return value with leading 0s (zeros).
1248
+ * If places is not an integer, it is truncated.
1249
+ * If places is nonnumeric, BIN2OCT returns the #VALUE! error value.
1250
+ * If places is negative, BIN2OCT returns the #NUM! error value.
1251
+ * @return string
1252
+ */
1253
+ public static function BINTOOCT($x, $places = null)
1254
+ {
1255
+ $x = PHPExcel_Calculation_Functions::flattenSingleValue($x);
1256
+ $places = PHPExcel_Calculation_Functions::flattenSingleValue($places);
1257
+
1258
+ if (is_bool($x)) {
1259
+ if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
1260
+ $x = (int) $x;
1261
+ } else {
1262
+ return PHPExcel_Calculation_Functions::VALUE();
1263
+ }
1264
+ }
1265
+ if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC) {
1266
+ $x = floor($x);
1267
+ }
1268
+ $x = (string) $x;
1269
+ if (strlen($x) > preg_match_all('/[01]/', $x, $out)) {
1270
+ return PHPExcel_Calculation_Functions::NaN();
1271
+ }
1272
+ if (strlen($x) > 10) {
1273
+ return PHPExcel_Calculation_Functions::NaN();
1274
+ } elseif (strlen($x) == 10) {
1275
+ // Two's Complement
1276
+ return str_repeat('7', 7).substr(strtoupper(decoct(bindec(substr($x, -9)))), -3);
1277
+ }
1278
+ $octVal = (string) decoct(bindec($x));
1279
+
1280
+ return self::nbrConversionFormat