Rockwells_LogViewer - Version 0.1.0

Version Notes

Initial release.

Release Info

Developer	Jukka Viljala
Extension	Rockwells_LogViewer
Version	0.1.0
Comparing to
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Version 0.1.0

Files changed (14) hide show

app/code/community/Rockwells/LogViewer/Block/Adminhtml/Viewer.php +30 -0
app/code/community/Rockwells/LogViewer/Block/Adminhtml/Viewer/Edit/Form.php +38 -0
app/code/community/Rockwells/LogViewer/Block/Adminhtml/Viewer/Grid.php +100 -0
app/code/community/Rockwells/LogViewer/Block/Adminhtml/Viewer/View.php +50 -0
app/code/community/Rockwells/LogViewer/Helper/Data.php +43 -0
app/code/community/Rockwells/LogViewer/controllers/Adminhtml/IndexController.php +78 -0
app/code/community/Rockwells/LogViewer/etc/config.xml +83 -0
app/design/adminhtml/default/default/layout/logviewer/logviewer.xml +27 -0
app/etc/modules/Rockwells_LogViewer.xml +9 -0
app/locale/en_US/Rockwells_LogViewer.csv +23 -0
package.xml +18 -0
skin/adminhtml/default/default/logviewer/linedtextarea.css +58 -0
skin/adminhtml/default/default/logviewer/linedtextarea.js +102 -0
skin/adminhtml/default/default/logviewer/load.js +4 -0

app/code/community/Rockwells/LogViewer/Block/Adminhtml/Viewer.php ADDED Viewed

	@@ -0,0 +1,30 @@


1	+ <?php
2	+
3	+ class Rockwells_LogViewer_Block_Adminhtml_Viewer extends Mage_Adminhtml_Block_Widget_Grid_Container {
4	+
5	+ public function __construct() {
6	+ $this->_blockGroup = 'logviewer';
7	+ $this->_controller = 'adminhtml_viewer';
8	+ $this->_headerText = Mage::helper('logviewer')->__('Log Files');
9	+ parent::__construct();
10	+ }
11	+
12	+ protected function _prepareLayout() {
13	+ $this->removeButton('add');
14	+ return parent::_prepareLayout();
15	+ }
16	+
17	+ /**
18	+ * Returns the CSS class for the header
19	+ *
20	+ * Usually 'icon-head' and a more precise class is returned. We return
21	+ * only an empty string to avoid spacing on the left of the header as we
22	+ * don't have an icon.
23	+ *
24	+ * @return string
25	+ */
26	+ public function getHeaderCssClass() {
27	+ return '';
28	+ }
29	+
30	+ }

app/code/community/Rockwells/LogViewer/Block/Adminhtml/Viewer/Edit/Form.php ADDED Viewed

	@@ -0,0 +1,38 @@


1	+ <?php
2	+
3	+ class Rockwells_LogViewer_Block_Adminhtml_Viewer_Edit_Form extends Mage_Adminhtml_Block_Widget_Form {
4	+
5	+ protected function _prepareForm() {
6	+ $form = new Varien_Data_Form(array(
7	+ 'id' => 'view_form',
8	+ ));
9	+
10	+ $fieldset = $form->addFieldset('view_file', array());
11	+
12	+ $textarea = $fieldset->addField('log-contents', 'textarea', array(
13	+ 'label' => Mage::helper('logviewer')->__('File Contents'),
14	+ 'name' => 'log-contents',
15	+ 'readonly' => 'readonly',
16	+ 'style' => 'width:98%;height:52em;font-family:courier new;',
17	+ ));
18	+ $textarea->setCols(10000);
19	+
20	+ $path = Mage::getBaseDir('log') . DS . Mage::registry('log_file');
21	+ restore_error_handler();
22	+ $contents = file_get_contents($path);
23	+ if ($contents === false) {
24	+ $err = error_get_last();
25	+ if (!empty($err)) {
26	+ $contents = Mage::helper('logviewer')->__('Error reading file: %s', $err['message']);
27	+ } else {
28	+ $contents = Mage::helper('logviewer')->__('Error reading file.');
29	+ }
30	+ }
31	+
32	+ $form->setUseContainer(true);
33	+ $form->setValues(array('log-contents' => $contents));
34	+ $this->setForm($form);
35	+ return parent::_prepareForm();
36	+ }
37	+
38	+ }

app/code/community/Rockwells/LogViewer/Block/Adminhtml/Viewer/Grid.php ADDED Viewed

	@@ -0,0 +1,100 @@


1	+ <?php
2	+
3	+ class Rockwells_LogViewer_Block_Adminhtml_Viewer_Grid extends Mage_Adminhtml_Block_Widget_Grid {
4	+
5	+ /* @var $_helper Rockwells_LogViewer_Helper_Data */
6	+ protected $_helper;
7	+
8	+ public function __construct() {
9	+ parent::__construct();
10	+ $this->_helper = Mage::helper('logviewer');
11	+
12	+ $this->setId('logviewer_grid');
13	+ $this->_filterVisibility = false;
14	+ $this->_pagerVisibility = false;
15	+ $this->_defaultSort = 'filesize';
16	+ $this->_defaultDir = 'desc';
17	+ }
18	+
19	+ protected function _prepareCollection() {
20	+ $sort = $this->getParam('sort', $this->_defaultSort);
21	+ $dir = $this->getParam('dir', $this->_defaultDir);
22	+ $files = $this->_helper->getLogFiles();
23	+ if (isset($sort) && !empty($files) && isset($files[0][$sort])) {
24	+ usort($files, function($a, $b) use ($sort, $dir) {
25	+ $a = $a[$sort];
26	+ $b = $b[$sort];
27	+ if (is_numeric($a)) {
28	+ return ($dir == 'asc' ? $a - $b : $b - $a);
29	+ } else {
30	+ return ($dir == 'asc' ? strcmp($a, $b) : -strcmp($a, $b));
31	+ }
32	+ });
33	+ }
34	+ $collection = new Varien_Data_Collection();
35	+ foreach ($files as $file) {
36	+ $item = new Varien_Object();
37	+ $item->setIdFieldName('filename');
38	+ $item->setFilename($file['filename']);
39	+ $item->setFilesize($this->_helper->humanFilesize($file['filesize']));
40	+ $item->setLines($file['lines']);
41	+ $collection->addItem($item);
42	+ }
43	+ $this->setCollection($collection);
44	+ return parent::_prepareCollection();
45	+ }
46	+
47	+ protected function _prepareMassaction() {
48	+ $this->setMassactionIdField('filename');
49	+ $this->getMassactionBlock()->setFormFieldName('files');
50	+ $this->getMassactionBlock()->addItem('files', array(
51	+ 'label' => $this->_helper->__('Empty'),
52	+ 'url' => $this->getUrl('//massEmpty'),
53	+ 'confirm' => $this->_helper->__('Are you sure you want to do this?')
54	+ ));
55	+ return $this;
56	+ }
57	+
58	+ protected function _prepareColumns() {
59	+ $this->addColumn('filename', array(
60	+ 'header' => $this->_helper->__('File Name'),
61	+ 'index' => 'filename',
62	+ 'sortable' => true,
63	+ ));
64	+ $this->addColumn('filesize', array(
65	+ 'header' => $this->_helper->__('File Size'),
66	+ 'index' => 'filesize',
67	+ 'sortable' => true,
68	+ ));
69	+ $this->addColumn('lines', array(
70	+ 'header' => $this->_helper->__('Lines'),
71	+ 'index' => 'lines',
72	+ 'sortable' => true,
73	+ ));
74	+ $this->addColumn('action',
75	+ array(
76	+ 'header' => $this->_helper->__('Action'),
77	+ 'width' => '50px',
78	+ 'type' => 'action',
79	+ 'getter' => 'getFilename',
80	+ 'actions' => array(
81	+ array(
82	+ 'caption' => $this->_helper->__('View'),
83	+ 'url' => array(
84	+ 'base' => '//view',
85	+ ),
86	+ 'field' => 'file'
87	+ )
88	+ ),
89	+ 'filter' => false,
90	+ 'sortable' => false,
91	+ ));
92	+ return parent::_prepareColumns();
93	+ }
94	+
95	+ public function getRowUrl($row) {
96	+ return $this->getUrl('//view', array(
97	+ 'file' => $row->getFilename(),
98	+ ));
99	+ }
100	+ }

app/code/community/Rockwells/LogViewer/Block/Adminhtml/Viewer/View.php ADDED Viewed

	@@ -0,0 +1,50 @@


1	+ <?php
2	+
3	+ class Rockwells_LogViewer_Block_Adminhtml_Viewer_View extends Mage_Adminhtml_Block_Widget_Form_Container {
4	+
5	+ /* @var $_helper Rockwells_LogViewer_Helper_Data */
6	+ protected $_helper;
7	+
8	+ public function __construct() {
9	+ parent::__construct();
10	+ $this->_helper = Mage::helper('logviewer');
11	+
12	+ $this->_objectId = 'file';
13	+ $this->_blockGroup = 'logviewer';
14	+ $this->_controller = 'adminhtml_viewer';
15	+ $this->_removeButton('save');
16	+ $this->_removeButton('reset');
17	+ $this->_addButton('empty', array(
18	+ 'label' => $this->_helper->__('Empty File'),
19	+ 'class' => 'delete',
20	+ 'onclick' => 'deleteConfirm(\''. Mage::helper('adminhtml')->__('Are you sure you want to do this?')
21	+ .'\', \'' . $this->getDeleteUrl() . '\')',
22	+ ));
23	+
24	+ $file = $this->getRequest()->getParam($this->_objectId);
25	+ Mage::register('log_file', $file);
26	+ }
27	+
28	+ public function getDeleteUrl() {
29	+ return $this->getUrl('//empty', array($this->_objectId => $this->getRequest()->getParam($this->_objectId)));
30	+ }
31	+
32	+ public function getHeaderText(){
33	+ $file = $this->getRequest()->getParam($this->_objectId);
34	+ return sprintf($this->_helper->__('Viewing file: %s'), $file);
35	+ }
36	+
37	+ /**
38	+ * Returns the CSS class for the header
39	+ *
40	+ * Usually 'icon-head' and a more precise class is returned. We return
41	+ * only an empty string to avoid spacing on the left of the header as we
42	+ * don't have an icon.
43	+ *
44	+ * @return string
45	+ */
46	+ public function getHeaderCssClass() {
47	+ return '';
48	+ }
49	+
50	+ }

app/code/community/Rockwells/LogViewer/Helper/Data.php ADDED Viewed

	@@ -0,0 +1,43 @@


1	+ <?php
2	+
3	+ class Rockwells_LogViewer_Helper_Data extends Mage_Core_Helper_Abstract {
4	+
5	+ public function getLogFiles() {
6	+ $dir = Mage::getBaseDir('log') . DS;
7	+ $files = scandir($dir);
8	+ $useWc = PHP_OS != 'WINNT';
9	+ $collection = array();
10	+ foreach ($files as $file) {
11	+ if ($file == '.' \|\| $file == '..') {
12	+ continue;
13	+ }
14	+ $path = "$dir$file";
15	+ if (is_dir($path)) {
16	+ continue;
17	+ }
18	+ $lines = 0;
19	+ if ($useWc) {
20	+ $lines = intval(exec('wc -l ' . escapeshellarg($path)));
21	+ } else {
22	+ $fh = fopen($path, 'rb');
23	+ while (!feof($fh)) {
24	+ $lines += substr_count(fread($fh, 8192), "\n");
25	+ }
26	+ fclose($fh);
27	+ }
28	+ $collection[] = array(
29	+ 'filename' => $file,
30	+ 'filesize' => filesize($path),
31	+ 'lines' => $lines,
32	+ );
33	+ }
34	+ return $collection;
35	+ }
36	+
37	+ public function humanFilesize($bytes, $decimals = 2) {
38	+ $size = array('B','kB','MB','GB','TB','PB','EB','ZB','YB');
39	+ $factor = floor((strlen($bytes) - 1) / 3);
40	+ return sprintf("%.{$decimals}f %s", $bytes / pow(1024, $factor), $size[$factor]);
41	+ }
42	+
43	+ }

app/code/community/Rockwells/LogViewer/controllers/Adminhtml/IndexController.php ADDED Viewed

	@@ -0,0 +1,78 @@


1	+ <?php
2	+
3	+ class Rockwells_LogViewer_Adminhtml_IndexController extends Mage_Adminhtml_Controller_Action {
4	+
5	+ /* @var $_helper Rockwells_LogViewer_Helper_Data */
6	+ protected $_helper;
7	+
8	+ public function _construct() {
9	+ parent::_construct();
10	+ $this->_helper = Mage::helper('logviewer');
11	+ }
12	+
13	+ public function indexAction() {
14	+ $this->_title($this->_helper->__('System'))->_title($this->_helper->__('Log Viewer'));
15	+ $this->loadLayout()->_setActiveMenu('system');
16	+ $this->renderLayout();
17	+ }
18	+
19	+ public function viewAction() {
20	+ $this->_title($this->_helper->__('System'))->_title($this->_helper->__('Log Viewer'))->_title($this->_helper->__('View Log'));
21	+ $this->loadLayout()->_setActiveMenu('system');
22	+ $this->renderLayout();
23	+ }
24	+
25	+ protected function _emptyFile($file) {
26	+ $path = Mage::getBaseDir('log') . DS . $file;
27	+ $fh = fopen($path, 'r+');
28	+ if ($fh === false) {
29	+ $err = error_get_last();
30	+ if (!empty($err)) {
31	+ throw new Exception($this->_helper->__('Error emptying file: %s', $err['message']));
32	+ }
33	+ throw new Exception($this->_helper->__('Error emptying file.'));
34	+ }
35	+ ftruncate($fh, 0);
36	+ fclose($fh);
37	+ return $this;
38	+ }
39	+
40	+ public function emptyAction() {
41	+ restore_error_handler();
42	+ $file = $this->getRequest()->getParam('file');
43	+ try {
44	+ $this->_emptyFile($file);
45	+ Mage::getSingleton('adminhtml/session')->addSuccess($this->_helper->__('The file has been emptied.'));
46	+ $this->_redirect('//');
47	+ } catch (Exception $e) {
48	+ Mage::getSingleton('adminhtml/session')->addError($e->getMessage());
49	+ $this->_redirect('//view', array('file' => $file));
50	+ }
51	+ }
52	+
53	+ public function massEmptyAction() {
54	+ $files = $this->getRequest()->getParam('files');
55	+ if (empty($files) \|\| empty($files[0])) {
56	+ Mage::getSingleton('adminhtml/session')->addNotice($this->_helper->__('No files selected.'));
57	+ } else {
58	+ $errors = array();
59	+ for ($i = 0; $i < count($files); $i++) {
60	+ $file = $files[$i];
61	+ try {
62	+ $this->_emptyFile($file);
63	+ } catch (Exception $e) {
64	+ unset($files[$i]);
65	+ $errors[] = $file;
66	+ }
67	+ }
68	+ $success = sprintf($this->_helper->__('Emptied files:<br /> * %s', implode($this->_helper->__('<br /> * '), $files)));
69	+ Mage::getSingleton('adminhtml/session')->addSuccess($success);
70	+ if (!empty($errors)) {
71	+ $error = sprintf($this->_helper->__('Could not empty files:<br /> * %s', implode($this->_helper->__('<br /> * '), $errors)));
72	+ Mage::getSingleton('adminhtml/session')->addError($error);
73	+ }
74	+ }
75	+ $this->_redirect('//');
76	+ }
77	+
78	+ }

app/code/community/Rockwells/LogViewer/etc/config.xml ADDED Viewed

	@@ -0,0 +1,83 @@


1	+ <?xml version="1.0" ?>
2	+ <config>
3	+ <modules>
4	+ <Rockwells_LogViewer>
5	+ <version>0.1.0</version>
6	+ </Rockwells_LogViewer>
7	+ </modules>
8	+ <global>
9	+ <models>
10	+ <logviewer>
11	+ <class>Rockwells_LogViewer_Model</class>
12	+ </logviewer>
13	+ </models>
14	+ <blocks>
15	+ <logviewer>
16	+ <class>Rockwells_LogViewer_Block</class>
17	+ </logviewer>
18	+ </blocks>
19	+ <helpers>
20	+ <logviewer>
21	+ <class>Rockwells_LogViewer_Helper</class>
22	+ </logviewer>
23	+ </helpers>
24	+ </global>
25	+ <admin>
26	+ <routers>
27	+ <logviewer>
28	+ <use>admin</use>
29	+ <args>
30	+ <module>Rockwells_LogViewer</module>
31	+ <frontName>logviewer</frontName>
32	+ </args>
33	+ </logviewer>
34	+ </routers>
35	+ </admin>
36	+ <adminhtml>
37	+ <translate>
38	+ <modules>
39	+ <logviewer>
40	+ <files>
41	+ <default>Rockwells_LogViewer.csv</default>
42	+ </files>
43	+ </logviewer>
44	+ </modules>
45	+ </translate>
46	+ <layout>
47	+ <updates>
48	+ <logviewer>
49	+ <file>logviewer/logviewer.xml</file>
50	+ </logviewer>
51	+ </updates>
52	+ </layout>
53	+ <menu>
54	+ <system>
55	+ <children>
56	+ <logviewer translate="title" module="logviewer">
57	+ <title>Log Viewer</title>
58	+ <action>logviewer/adminhtml_index</action>
59	+ </logviewer>
60	+ </children>
61	+ </system>
62	+ </menu>
63	+ <acl>
64	+ <resources>
65	+ <admin>
66	+ <children>
67	+ <system>
68	+ <children>
69	+ <config>
70	+ <children>
71	+ <logviewer>
72	+ <title>Log Viewer</title>
73	+ </logviewer>
74	+ </children>
75	+ </config>
76	+ </children>
77	+ </system>
78	+ </children>
79	+ </admin>
80	+ </resources>
81	+ </acl>
82	+ </adminhtml>
83	+ </config>

app/design/adminhtml/default/default/layout/logviewer/logviewer.xml ADDED Viewed

	@@ -0,0 +1,27 @@


1	+ <?xml version="1.0" encoding="UTF-8"?>
2	+ <layout>
3	+ <logviewer_adminhtml_index_index>
4	+ <reference name="content">
5	+ <block type="logviewer/adminhtml_viewer" name="logviewer.viewer" />
6	+ </reference>
7	+ </logviewer_adminhtml_index_index>
8	+ <logviewer_adminhtml_index_view>
9	+ <reference name="head">
10	+ <action method="addItem">
11	+ <type>skin_css</type>
12	+ <name>logviewer/linedtextarea.css</name>
13	+ </action>
14	+ <action method="addItem">
15	+ <type>skin_js</type>
16	+ <name>logviewer/linedtextarea.js</name>
17	+ </action>
18	+ <action method="addItem">
19	+ <type>skin_js</type>
20	+ <name>logviewer/load.js</name>
21	+ </action>
22	+ </reference>
23	+ <reference name="content">
24	+ <block type="logviewer/adminhtml_viewer_view" name="logviewer.view" />
25	+ </reference>
26	+ </logviewer_adminhtml_index_view>
27	+ </layout>

app/etc/modules/Rockwells_LogViewer.xml ADDED Viewed

	@@ -0,0 +1,9 @@


1	+ <?xml version="1.0"?>
2	+ <config>
3	+ <modules>
4	+ <Rockwells_LogViewer>
5	+ <active>true</active>
6	+ <codePool>community</codePool>
7	+ </Rockwells_LogViewer>
8	+ </modules>
9	+ </config>

app/locale/en_US/Rockwells_LogViewer.csv ADDED Viewed

	@@ -0,0 +1,23 @@


1	+ "File Contents","File Contents"
2	+ "Empty","Empty"
3	+ "Are you sure you want to do this?","Are you sure you want to do this?"
4	+ "File Name","File Name"
5	+ "File Size","File Size"
6	+ "Lines","Lines"
7	+ "Action","Action"
8	+ "View","View"
9	+ "View Log","View Log"
10	+ "Empty File","Empty File"
11	+ "Are you sure you want to do this?","Are you sure you want to do this?"
12	+ "Viewing file: %s","Viewing file: %s"
13	+ "Log Files","Log Files"
14	+ "Log Viewer","Log Viewer"
15	+ "Error reading file: %s","Error reading file: %s"
16	+ "Error emptying file.","Error emptying file."
17	+ "Error emptying file: %s","Error emptying file: %s"
18	+ "Error emptying file.","Error emptying file."
19	+ "The file has been emptied.","The file has been emptied."
20	+ "No files selected.","No files selected."
21	+ "Emptied files:<br /> * %s","Emptied files:<br /> * %s"
22	+ "Could not empty files:<br /> * %s","Could not empty files:<br /> * %s"
23	+ "<br /> * ","<br /> * "

package.xml ADDED Viewed

	@@ -0,0 +1,18 @@


1	+ <?xml version="1.0"?>
2	+ <package>
3	+ <name>Rockwells_LogViewer</name>
4	+ <version>0.1.0</version>
5	+ <stability>stable</stability>
6	+ <license uri="http://opensource.org/licenses/mit-license.php">MIT License (MIT)</license>
7	+ <channel>community</channel>
8	+ <extends/>
9	+ <summary>Backend viewer for log files.</summary>
10	+ <description>Provides way to view log files in the Magento backend. All files in the /var/log directory can be viewed and emptied if desired.</description>
11	+ <notes>Initial release.</notes>
12	+ <authors><author><name>Jukka Viljala</name><user>murkeli</user><email>murkelius@gmail.com</email></author></authors>
13	+ <date>2015-03-13</date>
14	+ <time>21:41:58</time>
15	+ <contents><target name="magecommunity"><dir name="Rockwells"><dir name="LogViewer"><dir name="Block"><dir name="Adminhtml"><dir name="Viewer"><dir name="Edit"><file name="Form.php" hash="f329c2f1d50683d15c5d22a01139aba8"/></dir><file name="Grid.php" hash="6e436266633a5f0ba12953b2b65570ec"/><file name="View.php" hash="d1891de15029897f9ca307c09aad4ad7"/></dir><file name="Viewer.php" hash="f659d3b810b7f276261bdf7d07e87563"/></dir></dir><dir name="Helper"><file name="Data.php" hash="f73a99ff5af3f2863b6039c706c249f2"/></dir><dir name="controllers"><dir name="Adminhtml"><file name="IndexController.php" hash="0c90479f83c0fc4b7e6ecf8003d09bc1"/></dir></dir><dir name="etc"><file name="config.xml" hash="876ef0e98060fdfd75a02349947c209f"/></dir></dir></dir></target><target name="magedesign"><dir name="adminhtml"><dir name="default"><dir name="default"><dir name="layout"><dir name="logviewer"><file name="logviewer.xml" hash="ed4cb78b3fbf51e9f9f30d5e72c72fe3"/></dir></dir></dir></dir></dir></target><target name="mageetc"><dir name="modules"><file name="Rockwells_LogViewer.xml" hash="20cefafd2c0d57a51e980a62054418be"/></dir></target><target name="magelocale"><dir name="en_US"><file name="Rockwells_LogViewer.csv" hash="beab09c3b3d0d978f5533feaf09ea4a2"/></dir></target><target name="mageskin"><dir name="adminhtml"><dir name="default"><dir name="default"><dir name="logviewer"><file name="linedtextarea.css" hash="2e594409a47f046919afc51fda73440c"/><file name="linedtextarea.js" hash="074669b1ac7f01b582216011a7a043de"/><file name="load.js" hash="975098b892ed0131038978066a35c09e"/></dir></dir></dir></dir></target></contents>
16	+ <compatible/>
17	+ <dependencies><required><php><min>5.3.0</min><max>6.0.0</max></php><package><name>Mage_Core_Modules</name><channel>community</channel><min>1.6.0.0</min><max>1.9.1.0</max></package></required></dependencies>
18	+ </package>

skin/adminhtml/default/default/logviewer/linedtextarea.css ADDED Viewed

	@@ -0,0 +1,58 @@


1	+ /**
2	+ * jQuery Lined Textarea Plugin
3	+ * http://alan.blog-city.com/jquerylinedtextarea.htm
4	+ *
5	+ * Copyright (c) 2010 Alan Williamson
6	+ *
7	+ * Released under the MIT License:
8	+ * http://www.opensource.org/licenses/mit-license.php
9	+ *
10	+ */
11	+
12	+ .linedwrap {
13	+ border: 1px solid #c0c0c0;
14	+ padding: 3px;
15	+ }
16	+
17	+ .linedtextarea {
18	+ padding: 0px;
19	+ margin: 0px;
20	+ }
21	+
22	+ .linedtextarea textarea, .linedwrap .codelines .lineno {
23	+ font-size: 10pt;
24	+ font-family: monospace;
25	+ line-height: normal !important;
26	+ }
27	+
28	+ .linedtextarea textarea {
29	+ padding-right:0.3em;
30	+ padding-top:0.3em;
31	+ border: 0;
32	+ }
33	+
34	+ .linedwrap .lines {
35	+ margin-top: 0px;
36	+ width: 50px;
37	+ float: left;
38	+ overflow: hidden;
39	+ border-right: 1px solid #c0c0c0;
40	+ margin-right: 10px;
41	+ }
42	+
43	+ .linedwrap .codelines {
44	+ padding-top: 5px;
45	+ }
46	+
47	+ .linedwrap .codelines .lineno {
48	+ color:#AAAAAA;
49	+ padding-right: 0.5em;
50	+ padding-top: 0.0em;
51	+ text-align: right;
52	+ white-space: nowrap;
53	+ }
54	+
55	+ .linedwrap .codelines .lineselect {
56	+ color: red;
57	+ font-weight: bold;
58	+ }

skin/adminhtml/default/default/logviewer/linedtextarea.js ADDED Viewed

	@@ -0,0 +1,102 @@


1	+ /**
2	+ * Displays line numbers in a textbox.
3	+ *
4	+ * Usage:
5	+ * $("id").linedtextarea();
6	+ * $$("selector").each(function(element) {
7	+ * element.linedtextarea();
8	+ * });
9	+ *
10	+ * Converted to Prototype.js from http://alan.blog-city.com/jquerylinedtextarea.htm
11	+ */
12	+ (function() {
13	+
14	+ /*
15	+ * Helper function to make sure the line numbers are always
16	+ * kept up to the current system
17	+ */
18	+ var fillOutLines = function(codeLines, h, lineNo) {
19	+ while ((codeLines.measure("height") - h) <= 0) {
20	+ codeLines.insert("<div class='lineno' id='lineno-" + lineNo + "'>" + lineNo + "</div>");
21	+ lineNo++;
22	+ }
23	+ return lineNo;
24	+ };
25	+
26	+ var LinedTextarea = {
27	+ linedtextarea: function(element) {
28	+ element = $(element);
29	+ var lineNo = 1;
30	+ /* Turn off the wrapping of as we don't want to screw up the line numbers */
31	+ element.writeAttribute("wrap", "off");
32	+ element.setStyle({resize: "none"});
33	+ var originalTextAreaWidth = element.measure("border-box-width");
34	+
35	+ /* Wrap the text area in the elements we need */
36	+ Element.wrap(element, "div", { 'class': "linedtextarea" });
37	+ var linedTextAreaDiv = element.up().wrap("div", {
38	+ 'class': "linedwrap",
39	+ style: "width:" + originalTextAreaWidth + "px",
40	+ });
41	+ var linedWrapDiv = linedTextAreaDiv.up();
42	+
43	+ var linesDiv = new Element("div", {
44	+ 'class': "lines",
45	+ style: "width:50px;height:" + (element.measure("height") + 6) + "px;",
46	+ });
47	+ var codeLinesDiv = new Element("div", { 'class': "codelines" });
48	+ linesDiv.insert(codeLinesDiv);
49	+
50	+ linedTextAreaDiv.insert({ top: linesDiv });
51	+
52	+ /* Draw the number bar; filling it out where necessary */
53	+ lineNo = fillOutLines(codeLinesDiv, linesDiv.measure("height"), 1);
54	+
55	+ /* Set the width */
56	+ var sidebarWidth = linesDiv.measure("border-box-width");
57	+ var paddingHorizontal = linedWrapDiv.measure("border-left") +
58	+ linedWrapDiv.measure("border-right") +
59	+ linedWrapDiv.measure("padding-left") +
60	+ linedWrapDiv.measure("padding-right");
61	+ var linedWrapDivNewWidth = originalTextAreaWidth - paddingHorizontal;
62	+ var textareaNewWidth = originalTextAreaWidth - sidebarWidth - paddingHorizontal - 20;
63	+
64	+ element.setStyle({ width: textareaNewWidth + "px" });
65	+ linedWrapDiv.setStyle({ width: linedWrapDivNewWidth + "px" });
66	+
67	+ /* React to the scroll event */
68	+ element.observe("scroll", function() {
69	+ //var domTextArea = $(this)[0];
70	+ var scrollTop = element.scrollTop;
71	+ var clientHeight = element.clientHeight;
72	+ codeLinesDiv.setStyle({'margin-top': (-1 * scrollTop) + "px"});
73	+ lineNo = fillOutLines(codeLinesDiv, scrollTop + clientHeight, lineNo);
74	+ });
75	+
76	+ /* Should the textarea get resized outside of our control */
77	+ element.observe("resize", function() {
78	+ linesDiv.height(element.clientHeight + 6);
79	+ });
80	+
81	+ var selectionChange = function() {
82	+ if (element.selectionStart !== undefined && element.selectionStart >= 0) {
83	+ var start = element.selectionStart;
84	+ var end = element.selectionEnd;
85	+ var firstLine = element.value.substr(0, start).split("\n").length;
86	+ var lastLine = firstLine + element.value.substr(start, end - start).split("\n").length;
87	+ $$(".lineselect").each(function(elem) {
88	+ elem.removeClassName("lineselect");
89	+ });
90	+ for (var line = firstLine; line < lastLine; line++) {
91	+ $("lineno-" + line).addClassName("lineselect");
92	+ }
93	+ }
94	+ };
95	+ element.observe("keyup", selectionChange);
96	+ element.observe("click", selectionChange);
97	+ element.observe("focus", selectionChange);
98	+ },
99	+ };
100	+
101	+ Element.addMethods(LinedTextarea);
102	+ })();

skin/adminhtml/default/default/logviewer/load.js ADDED Viewed

	@@ -0,0 +1,4 @@


1	+
2	+ document.observe("dom:loaded", function(){
3	+ $("log-contents").linedtextarea();
4	+ });