Unyson - Version 2.6.14

Version Description

Fixed infinite loop when php memory limit is -1
Minor changes

Release Info

Developer	Unyson
Plugin	Unyson
Version	2.6.14
Comparing to
See all releases

Code changes from version 2.6.13 to 2.6.14

Files changed (22) hide show

framework/autoload.php +1 -0
framework/core/components/backend.php +23 -8
framework/core/components/extensions/manager/class--fw-extensions-manager.php +8 -0
framework/core/components/extensions/manager/static/extensions-page.css +14 -0
framework/core/components/extensions/manager/views/extension.php +1 -0
framework/core/extends/class-fw-option-type.php +14 -2
framework/helpers/class-fw-cache.php +4 -0
framework/helpers/class-fw-callback.php +117 -0
framework/helpers/class-fw-db-options-model.php +22 -4
framework/helpers/class-fw-flash-messages.php +10 -1
framework/helpers/class-fw-form.php +47 -41
framework/helpers/general.php +600 -486
framework/includes/option-storage/type/class-fw-option-storage-type-wp-option.php +6 -1
framework/includes/option-types/simple.php +2 -2
framework/includes/option-types/typography-v2/class-fw-option-type-typography-v2.php +4 -1
framework/includes/option-types/typography-v2/static/css/styles.css +1 -0
framework/includes/option-types/typography-v2/static/js/scripts.js +6 -10
framework/includes/option-types/typography-v2/view.php +15 -6
framework/manifest.php +1 -1
framework/static/js/fw.js +74 -1
readme.txt +5 -1
unyson.php +1 -1

framework/autoload.php CHANGED Viewed

	@@ -103,6 +103,7 @@ function _fw_autoload_helper_classes($class) {
103	static $class_to_file = array(
104	'FW_Dumper' => 'class-fw-dumper',
105	'FW_Cache' => 'class-fw-cache',

106	'FW_Access_Key' => 'class-fw-access-key',
107	'FW_WP_Filesystem' => 'class-fw-wp-filesystem',
108	'FW_Form' => 'class-fw-form',


103	static $class_to_file = array(
104	'FW_Dumper' => 'class-fw-dumper',
105	'FW_Cache' => 'class-fw-cache',
106	+ 'FW_Callback' => 'class-fw-callback',
107	'FW_Access_Key' => 'class-fw-access-key',
108	'FW_WP_Filesystem' => 'class-fw-wp-filesystem',
109	'FW_Form' => 'class-fw-form',

framework/core/components/backend.php CHANGED Viewed

@@ -347,14 +347,21 @@ final class _FW_Component_Backend {
             				'FW_URI'     => fw_get_framework_directory_uri(),
             				'SITE_URI'   => site_url(),
             				'LOADER_URI' => apply_filters( 'fw_loader_image', fw_get_framework_directory_uri() . '/static/img/logo.svg' ),
-            -
            				'l10n'       => array(
-            -
            					'done'     => __( 'Done', 'fw' ),
-            -
            					'ah_sorry' => __( 'Ah, Sorry', 'fw' ),
-            -
            					'save'     => __( 'Save', 'fw' ),
-            -
            					'reset'    => __( 'Reset', 'fw' ),
-            -
            					'apply'    => __( 'Apply', 'fw' ),
-            -
            					'cancel'   => __( 'Cancel', 'fw' ),
-            -
            					'ok'       => __( 'Ok', 'fw' )
             				),
             				'options_modal' => array(
             					/** @since 2.6.13 */
@@ -577,6 +584,14 @@ final class _FW_Component_Backend {
             	 * @param WP_Post $post
             	 */
             	public function _action_create_post_meta_boxes( $post_type, $post ) {
             		$options = fw()->theme->get_post_options( $post_type );
             		if ( empty( $options ) ) {


347	'FW_URI' => fw_get_framework_directory_uri(),
348	'SITE_URI' => site_url(),
349	'LOADER_URI' => apply_filters( 'fw_loader_image', fw_get_framework_directory_uri() . '/static/img/logo.svg' ),
350	+ 'l10n' => array_merge(
351	+ $l10n = array(
352	+ 'modal_save_btn' => __( 'Save', 'fw' ),
353	+ 'done' => __( 'Done', 'fw' ),
354	+ 'ah_sorry' => __( 'Ah, Sorry', 'fw' ),
355	+ 'reset' => __( 'Reset', 'fw' ),
356	+ 'apply' => __( 'Apply', 'fw' ),
357	+ 'cancel' => __( 'Cancel', 'fw' ),
358	+ 'ok' => __( 'Ok', 'fw' )
359	+ ),
360	+ /**
361	+ * fixes https://github.com/ThemeFuse/Unyson/issues/2381
362	+ * @since 2.6.14
363	+ */
364	+ apply_filters('fw_js_l10n', $l10n)
365	),
366	'options_modal' => array(
367	/** @since 2.6.13 */

584	* @param WP_Post $post
585	*/
586	public function _action_create_post_meta_boxes( $post_type, $post ) {
587	+ if ('comment' === $post_type) {
588	+ /**
589	+ * This is wrong, comment is not a post(type)
590	+ * it is stored in a separate db table and has a separate meta (wp_comments and wp_commentmeta)
591	+ */
592	+ return;
593	+ }
594	+
595	$options = fw()->theme->get_post_options( $post_type );
596
597	if ( empty( $options ) ) {

framework/core/components/extensions/manager/class--fw-extensions-manager.php CHANGED Viewed

	@@ -1021,6 +1021,14 @@ final class _FW_Extensions_Manager
1021	$skin->after(array(
1022	'extensions_page_link' => $this->get_link()
1023	));








1024	} else {
1025	echo '<form method="post">';
1026


1021	$skin->after(array(
1022	'extensions_page_link' => $this->get_link()
1023	));
1024	+
1025	+ if ($supported && $install_result === true) {
1026	+ /**
1027	+ * @since 2.6.14
1028	+ * Fixes https://github.com/ThemeFuse/Unyson/issues/2330
1029	+ */
1030	+ do_action( 'fw_after_supported_extensions_install_success' );
1031	+ }
1032	} else {
1033	echo '<form method="post">';
1034

framework/core/components/extensions/manager/static/extensions-page.css CHANGED Viewed

@@ -245,3 +245,17 @@
+            }
             /* end: form ajax loading */


245	}
246
247	/* end: form ajax loading */
248	+
249	+
250	+ /* anchor */
251	+
252	+ .fw-extensions-list .fw-extensions-list-item a.fw-ext-anchor {
253	+ position: absolute;
254	+ top: -15px;
255	+ }
256	+
257	+ body.admin-bar .fw-extensions-list .fw-extensions-list-item a.fw-ext-anchor {
258	+ top: -50px;
259	+ }
260	+
261	+ /* end: anchor */

framework/core/components/extensions/manager/views/extension.php CHANGED Viewed

	@@ -64,6 +64,7 @@ if (!$installed_data && !$is_compatible) {
64	}
65	?>
66	<div class="<?php echo esc_attr($wrapper_class) ?>" id="fw-ext-<?php echo esc_attr($name) ?>">

67	<div class="inner">
68	<div class="fw-extension-list-item-table">
69	<div class="fw-extension-list-item-table-row">


64	}
65	?>
66	<div class="<?php echo esc_attr($wrapper_class) ?>" id="fw-ext-<?php echo esc_attr($name) ?>">
67	+ <a class="fw-ext-anchor" name="ext-<?php echo esc_attr($name) ?>"></a>
68	<div class="inner">
69	<div class="fw-extension-list-item-table">
70	<div class="fw-extension-list-item-table-row">

framework/core/extends/class-fw-option-type.php CHANGED Viewed

	@@ -111,6 +111,10 @@ abstract class FW_Option_Type
111	}
112	}
113




114	/**
115	* Fixes and prepare defaults
116	*
	@@ -184,7 +188,7 @@ abstract class FW_Option_Type
184
185	$this->enqueue_static($id, $option, $data);
186
187	- return $this->_render($id, $option, $data);
188	}
189
190	/**
	@@ -264,7 +268,7 @@ abstract class FW_Option_Type
264	)
265	);
266
267	- return $this->_get_value_from_input($option, $input_value);
268	}
269
270	/**
	@@ -403,4 +407,12 @@ abstract class FW_Option_Type
403
404	return self::$access_key;
405	}








406	}


111	}
112	}
113
114	+ public function __construct() {
115	+
116	+ }
117	+
118	/**
119	* Fixes and prepare defaults
120	*

188
189	$this->enqueue_static($id, $option, $data);
190
191	+ return $this->_render( $id, $this->load_callbacks( $option ), $data );
192	}
193
194	/**

268	)
269	);
270
271	+ return $this->_get_value_from_input( $this->load_callbacks( $option ), $input_value);
272	}
273
274	/**

407
408	return self::$access_key;
409	}
410	+
411	+ protected function load_callbacks( $data ) {
412	+ if ( ! is_array( $data ) ) {
413	+ return $data;
414	+ }
415	+
416	+ return array_map( 'fw_call', $data );
417	+ }
418	}

framework/helpers/class-fw-cache.php CHANGED Viewed

	@@ -65,6 +65,10 @@ class FW_Cache
65	{
66	$memory_limit = ini_get('memory_limit');
67




68	switch (substr($memory_limit, -1)) {
69	case 'M': return intval($memory_limit) * 1024 * 1024;
70	case 'K': return intval($memory_limit) * 1024;


65	{
66	$memory_limit = ini_get('memory_limit');
67
68	+ if ($memory_limit === '-1') { // This happens in WP CLI
69	+ return 256 * 1024 * 1024;
70	+ }
71	+
72	switch (substr($memory_limit, -1)) {
73	case 'M': return intval($memory_limit) * 1024 * 1024;
74	case 'K': return intval($memory_limit) * 1024;

framework/helpers/class-fw-callback.php ADDED Viewed

	@@ -0,0 +1,117 @@


1	+ <?php if ( ! defined( 'FW' ) ) {
2	+ die( 'Forbidden' );
3	+ }
4	+
5	+ /**
6	+ * Class FW_Callback
7	+ *
8	+ * @since 2.6.14
9	+ */
10	+ class FW_Callback {
11	+ /**
12	+ * @var $callback string\|array
13	+ */
14	+ private $callback;
15	+
16	+ /**
17	+ * @var array $args
18	+ */
19	+ private $args;
20	+
21	+ /**
22	+ * @var bool
23	+ */
24	+ private $cache;
25	+
26	+ /**
27	+ * @var string
28	+ */
29	+ private $id;
30	+
31	+ /**
32	+ * FW_Callback constructor.
33	+ *
34	+ * @param string\|array $callback Callback function
35	+ * @param array $args Callback arguments
36	+ * @param bool $cache Whenever you want to cache the function value after it's first call or not
37	+ * Recommend when the function call may require many resources or time (database requests) , or the value is small
38	+ * Not recommended using on very large values
39	+ *
40	+ */
41	+ public function __construct( $callback, array $args = array(), $cache = true ) {
42	+ $this->callback = $callback;
43	+ $this->args = $args;
44	+ $this->cache = (bool) $cache;
45	+ }
46	+
47	+ /**
48	+ * Return callback function
49	+ * @return array\|string
50	+ */
51	+ public function get_callback() {
52	+ return $this->callback;
53	+ }
54	+
55	+ /**
56	+ * Return callback function arguments
57	+ * @return array
58	+ */
59	+ public function get_args() {
60	+ return $this->args;
61	+ }
62	+
63	+ /**
64	+ * Execute callback function
65	+ * @return mixed
66	+ */
67	+ public function execute() {
68	+ if ( $this->cache ) {
69	+ try {
70	+ return FW_Cache::get( $this->get_id() );
71	+ } catch ( FW_Cache_Not_Found_Exception $e ) {
72	+ FW_Cache::set(
73	+ $this->get_id(),
74	+ $value = $this->get_value()
75	+ );
76	+
77	+ return $value;
78	+ }
79	+ } else {
80	+ return $this->get_value();
81	+ }
82	+ }
83	+
84	+ /**
85	+ * Whenever you want to clear the cached value or the function
86	+ */
87	+ public function clear_cache() {
88	+ FW_Cache::del( $this->get_id() );
89	+ }
90	+
91	+ /**
92	+ * Get raw callback value, ignoring the cache
93	+ * @return mixed
94	+ */
95	+ protected function get_value() {
96	+ return call_user_func_array( $this->callback, $this->args );
97	+ }
98	+
99	+ protected function get_id() {
100	+ if ( ! is_string( $this->id ) ) {
101	+ $this->id = 'fw-callback-' . md5( $this->serialize_callback() . serialize( $this->args ) );
102	+ }
103	+
104	+ return $this->id;
105	+ }
106	+
107	+ protected function serialize_callback() {
108	+ //Closures cannot be serialized and at the moment do not have a solution
109	+ //So the Closures will be replaced with a unique Id
110	+ return ( $this->callback instanceof Closure )
111	+ ? uniqid( 'fw-callback-' )
112	+ : (
113	+ is_string( $this->callback )
114	+ ? $this->callback
115	+ : serialize( $this->callback ) );
116	+ }
117	+ }

framework/helpers/class-fw-db-options-model.php CHANGED Viewed

@@ -172,10 +172,28 @@ abstract class FW_Db_Options_Model {
             				FW_Cache::set($cache_key_values_processed, true);
             				// Complete missing db values with default values from options array
-            -
            				$values = array_merge(
-            -
            					fw_get_options_values_from_input($options, array()),
-            -
            					$values
-            -
            				);
             				foreach ($options as $id => $option) {
             					$values[$id] = fw()->backend->option_type($option['type'])->storage_load(


172	FW_Cache::set($cache_key_values_processed, true);
173
174	// Complete missing db values with default values from options array
175	+ {
176	+ try {
177	+ $skip_types_process = FW_Cache::get($cache_key = 'fw:options-default-values:skip-types');
178	+ } catch (FW_Cache_Not_Found_Exception $e) {
179	+ FW_Cache::set(
180	+ $cache_key,
181	+ $skip_types_process = apply_filters('fw:options-default-values:skip-types', array(
182	+ // 'type' => true
183	+ ))
184	+ );
185	+ }
186	+
187	+ foreach (array_diff_key(fw_extract_only_options( $options ), $values) as $id => $option) {
188	+ $values[ $id ] = isset($skip_types_process[ $option['type'] ])
189	+ ? (
190	+ isset($option['value'])
191	+ ? $option['value']
192	+ : fw()->backend->option_type( $option['type'] )->get_defaults( 'value' )
193	+ )
194	+ : fw()->backend->option_type($option['type'])->get_value_from_input($option, null);
195	+ }
196	+ }
197
198	foreach ($options as $id => $option) {
199	$values[$id] = fw()->backend->option_type($option['type'])->storage_load(

framework/helpers/class-fw-flash-messages.php CHANGED Viewed

	@@ -201,9 +201,18 @@ class FW_Flash_Messages
201	$messages = self::get_messages();
202
203	if ($clear) {
204	- self::~~set_messages~~(~~array(~~));
205	}
206
207	return $messages;
208	}









209	}


201	$messages = self::get_messages();
202
203	if ($clear) {
204	+ self::_clear();
205	}
206
207	return $messages;
208	}
209	+
210	+ /**
211	+ * Clear the FW_Flash_Messages messages
212	+ *
213	+ * @since 2.6.14
214	+ */
215	+ public static function _clear() {
216	+ self::set_messages(array());
217	+ }
218	}

framework/helpers/class-fw-form.php CHANGED Viewed

	@@ -178,12 +178,14 @@ class FW_Form {
178	* Some forms (like Forms extension frontend form) uses the same FW_Form instance for all sub-forms
179	* and they must be differentiated somehow.
180	* Fixes https://github.com/ThemeFuse/Unyson/issues/2033

181	* @param array $render_data

182	* @return string
183	* @since 2.6.6
184	*/
185	- private function get_nonce_name($render_data = array()) {
186	- return '_nonce_' . md5( $this->id . apply_filters('fw:form:nonce-name-data', '', $this, $render_data) );
187	}
188
189	protected function save() {
	@@ -221,7 +223,9 @@ class FW_Form {
221	}
222
223	protected function is_ajax() {
224	- return defined( 'DOING_AJAX' ) && DOING_AJAX;


225	}
226
227	/**
	@@ -265,11 +269,11 @@ class FW_Form {
265	{
266	$flash_messages = array();
267
268	- foreach (FW_Flash_Messages::_get_messages(true) as $type => $messages) {
269	- $flash_messages[$type] = array();
270
271	- foreach ($messages as $id => $message_data) {
272	- $flash_messages[$type][$id] = $message_data['message'];
273	}
274	}
275
	@@ -297,9 +301,9 @@ class FW_Form {
297	*/
298
299	if ( $this->is_valid() ) {
300	- wp_send_json_success($json_data);
301	} else {
302	- wp_send_json_error($json_data);
303	}
304	} else {
305	if ( ! $this->is_valid() ) {
	@@ -349,8 +353,8 @@ class FW_Form {
349	*/
350	'html' => null,
351	),
352	- 'data' => $data,
353	- 'attr' => $this->attr,
354	);
355
356	unset( $data );
	@@ -374,7 +378,7 @@ class FW_Form {
374
375	// display form errors in frontend
376	do {
377	- if (is_admin()) {
378	// errors in admin side are displayed by a script at the end of this file
379	break;
380	}
	@@ -390,9 +394,9 @@ class FW_Form {
390	break;
391	}
392
393	- unset($submitted_form); // not needed anymore, below will be used only with $this (because it's the same form)
394
395	- if ( ! isset( $_POST[ $this->get_nonce_name($render_data) ] )) {
396	break;
397	}
398
	@@ -403,7 +407,7 @@ class FW_Form {
403	/**
404	* Use this action to customize errors display in your theme
405	*/
406	- do_action('fw_form_display_errors_frontend', $this);
407
408	if ( $this->errors_accessed() ) {
409	// already displayed, prevent/cancel default display
	@@ -412,13 +416,13 @@ class FW_Form {
412
413	$errors = $this->get_errors();
414
415	- if (empty($errors)) {
416	break;
417	}
418
419	echo '<ul class="fw-form-errors">';
420
421	- foreach ($errors as $input_name => $error_message) {
422	echo fw_html_tag(
423	'li',
424	array(
	@@ -430,21 +434,22 @@ class FW_Form {
430
431	echo '</ul>';
432
433	- unset($errors);
434	- } while(false);
435
436	- echo '<form '. fw_attr_to_html( $render_data['attr'] ) .' >';
437
438	- do_action('fw_form_display:before', $this);
439
440	- echo fw_html_tag('input', ~~array(~~
441	- ~~'type' => 'hidden',~~
442	- '~~name~~' => ~~self::$id_input_name~~,
443	- '~~value~~' => ~~$this->id~~,
444	- ~~));~~

445
446	if ( $render_data['attr']['method'] == 'post' ) {
447	- wp_nonce_field( 'submit_fwf', $this->get_nonce_name($render_data) );
448	}
449
450	if ( ! empty( $render_data['attr']['action'] ) && $render_data['attr']['method'] == 'get' ) {
	@@ -456,11 +461,12 @@ class FW_Form {
456
457	if ( ! empty( $query_vars ) ) {
458	foreach ( $query_vars as $var_name => $var_value ) {
459	- echo fw_html_tag('input', ~~array(~~
460	- ~~'type' => 'hidden',~~
461	- '~~name~~' => ~~$var_name~~,
462	- '~~value~~' => $~~var_value~~,
463	- ~~));~~

464	}
465	}
466	}
	@@ -471,13 +477,14 @@ class FW_Form {
471	if ( isset( $render_data['submit']['html'] ) ) {
472	echo $render_data['submit']['html'];
473	} else {
474	- echo fw_html_tag('input', ~~array(~~
475	- ~~'type' => 'submit',~~
476	- '~~value~~' => ~~$render_data[~~'submit'~~]['value']~~
477	- ~~));~~

478	}
479
480	- do_action('fw_form_display:after', $this);
481
482	echo '</form>';
483	}
	@@ -487,8 +494,8 @@ class FW_Form {
487	* @return bool
488	*/
489	public function is_submitted() {
490	- if (is_null($this->is_submitted)) {
491	- switch (strtoupper( $this->attr( 'method' ) )) {
492	case 'POST':
493	$this->is_submitted = (
494	isset( $_POST[ self::$id_input_name ] )
	@@ -540,8 +547,7 @@ class FW_Form {
540	return $this->errors;
541	}
542
543	- public function errors_accessed()
544	- {
545	return $this->errors_accessed;
546	}
547


178	* Some forms (like Forms extension frontend form) uses the same FW_Form instance for all sub-forms
179	* and they must be differentiated somehow.
180	* Fixes https://github.com/ThemeFuse/Unyson/issues/2033
181	+ *
182	* @param array $render_data
183	+ *
184	* @return string
185	* @since 2.6.6
186	*/
187	+ private function get_nonce_name( $render_data = array() ) {
188	+ return '_nonce_' . md5( $this->id . apply_filters( 'fw:form:nonce-name-data', '', $this, $render_data ) );
189	}
190
191	protected function save() {

223	}
224
225	protected function is_ajax() {
226	+ return ( defined( 'DOING_AJAX' ) && DOING_AJAX )
227	+ \|\|
228	+ strtolower( fw_akg( 'HTTP_X_REQUESTED_WITH', $_SERVER ) ) == 'xmlhttprequest';
229	}
230
231	/**

269	{
270	$flash_messages = array();
271
272	+ foreach ( FW_Flash_Messages::_get_messages( true ) as $type => $messages ) {
273	+ $flash_messages[ $type ] = array();
274
275	+ foreach ( $messages as $id => $message_data ) {
276	+ $flash_messages[ $type ][ $id ] = $message_data['message'];
277	}
278	}
279

301	*/
302
303	if ( $this->is_valid() ) {
304	+ wp_send_json_success( $json_data );
305	} else {
306	+ wp_send_json_error( $json_data );
307	}
308	} else {
309	if ( ! $this->is_valid() ) {

353	*/
354	'html' => null,
355	),
356	+ 'data' => $data,
357	+ 'attr' => $this->attr,
358	);
359
360	unset( $data );

378
379	// display form errors in frontend
380	do {
381	+ if ( is_admin() ) {
382	// errors in admin side are displayed by a script at the end of this file
383	break;
384	}

394	break;
395	}
396
397	+ unset( $submitted_form ); // not needed anymore, below will be used only with $this (because it's the same form)
398
399	+ if ( ! isset( $_POST[ $this->get_nonce_name( $render_data ) ] ) ) {
400	break;
401	}
402

407	/**
408	* Use this action to customize errors display in your theme
409	*/
410	+ do_action( 'fw_form_display_errors_frontend', $this );
411
412	if ( $this->errors_accessed() ) {
413	// already displayed, prevent/cancel default display

416
417	$errors = $this->get_errors();
418
419	+ if ( empty( $errors ) ) {
420	break;
421	}
422
423	echo '<ul class="fw-form-errors">';
424
425	+ foreach ( $errors as $input_name => $error_message ) {
426	echo fw_html_tag(
427	'li',
428	array(

434
435	echo '</ul>';
436
437	+ unset( $errors );
438	+ } while ( false );
439
440	+ echo '<form ' . fw_attr_to_html( $render_data['attr'] ) . ' >';
441
442	+ do_action( 'fw_form_display:before', $this );
443
444	+ echo fw_html_tag( 'input',
445	+ array(
446	+ 'type' => 'hidden',
447	+ 'name' => self::$id_input_name,
448	+ 'value' => $this->id,
449	+ ) );
450
451	if ( $render_data['attr']['method'] == 'post' ) {
452	+ wp_nonce_field( 'submit_fwf', $this->get_nonce_name( $render_data ) );
453	}
454
455	if ( ! empty( $render_data['attr']['action'] ) && $render_data['attr']['method'] == 'get' ) {

461
462	if ( ! empty( $query_vars ) ) {
463	foreach ( $query_vars as $var_name => $var_value ) {
464	+ echo fw_html_tag( 'input',
465	+ array(
466	+ 'type' => 'hidden',
467	+ 'name' => $var_name,
468	+ 'value' => $var_value,
469	+ ) );
470	}
471	}
472	}

477	if ( isset( $render_data['submit']['html'] ) ) {
478	echo $render_data['submit']['html'];
479	} else {
480	+ echo fw_html_tag( 'input',
481	+ array(
482	+ 'type' => 'submit',
483	+ 'value' => $render_data['submit']['value']
484	+ ) );
485	}
486
487	+ do_action( 'fw_form_display:after', $this );
488
489	echo '</form>';
490	}

494	* @return bool
495	*/
496	public function is_submitted() {
497	+ if ( is_null( $this->is_submitted ) ) {
498	+ switch ( strtoupper( $this->attr( 'method' ) ) ) {
499	case 'POST':
500	$this->is_submitted = (
501	isset( $_POST[ self::$id_input_name ] )

547	return $this->errors;
548	}
549
550	+ public function errors_accessed() {

551	return $this->errors_accessed;
552	}
553

framework/helpers/general.php CHANGED Viewed

	@@ -1,19 +1,23 @@
1	- <?php if (!defined('FW')) ~~die('Forbidden');~~


2	// Useful functions
3
4	/**
5	* Convert to Unix style directory separators
6	*/
7	- function fw_fix_path($path) {
8	- $windows_network_path = isset($_SERVER['windir']) && in_array(substr($path, 0, 2), ~~array('//', '\\\\'~~), ~~true);~~
9	- ~~$fixed_path = untrailingslashit~~( ~~str_replace(array(~~'//', '\\'), ~~array('/', '/'~~), ~~$path) );~~


10
11	- if (empty($fixed_path) && !empty($path)) {
12	$fixed_path = '/';
13	}
14
15	- if ($windows_network_path) {
16	- $fixed_path = '//'. ltrim($fixed_path, '/');
17	}
18
19	return $fixed_path;
	@@ -21,16 +25,18 @@ function fw_fix_path($path) {
21
22	/**
23	* Relative path of the framework customizations directory

24	* @param string $append

25	* @return string
26	*/
27	- function fw_get_framework_customizations_dir_rel_path($append = '') {
28	try {
29	- $dir = FW_Cache::get($cache_key = 'fw_customizations_dir_rel_path');
30	- } catch (FW_Cache_Not_Found_Exception $e) {
31	FW_Cache::set(
32	$cache_key,
33	- $dir = apply_filters('fw_framework_customizations_dir_rel_path', '/framework-customizations')
34	);
35	}
36
	@@ -41,12 +47,14 @@ function fw_get_framework_customizations_dir_rel_path($append = '') {
41	{
42	/**
43	* Full path to the child-theme framework customizations directory

44	* @param string $rel_path

45	* @return null\|string
46	*/
47	- function fw_get_stylesheet_customizations_directory($rel_path = '') {
48	- if (is_child_theme()) {
49	- return get_stylesheet_directory() . fw_get_framework_customizations_dir_rel_path($rel_path);
50	} else {
51	// check is_child_theme() before using this function
52	return null;
	@@ -55,12 +63,14 @@ function fw_get_framework_customizations_dir_rel_path($append = '') {
55
56	/**
57	* URI to the child-theme framework customizations directory

58	* @param string $rel_path

59	* @return null\|string
60	*/
61	- function fw_get_stylesheet_customizations_directory_uri($rel_path = '') {
62	- if (is_child_theme()) {
63	- return get_stylesheet_directory_uri() . fw_get_framework_customizations_dir_rel_path($rel_path);
64	} else {
65	// check is_child_theme() before using this function
66	return null;
	@@ -72,13 +82,15 @@ function fw_get_framework_customizations_dir_rel_path($append = '') {
72	{
73	/**
74	* Full path to the parent-theme framework customizations directory

75	* @param string $rel_path

76	* @return string
77	*/
78	- function fw_get_template_customizations_directory($rel_path = '') {
79	try {
80	- $dir = FW_Cache::get($cache_key = 'fw_template_customizations_dir');
81	- } catch (FW_Cache_Not_Found_Exception $e) {
82	FW_Cache::set(
83	$cache_key,
84	$dir = get_template_directory() . fw_get_framework_customizations_dir_rel_path()
	@@ -90,13 +102,15 @@ function fw_get_framework_customizations_dir_rel_path($append = '') {
90
91	/**
92	* URI to the parent-theme framework customizations directory

93	* @param string $rel_path

94	* @return string
95	*/
96	- function fw_get_template_customizations_directory_uri($rel_path = '') {
97	try {
98	- $dir = FW_Cache::get($cache_key = 'fw_template_customizations_dir_uri');
99	- } catch (FW_Cache_Not_Found_Exception $e) {
100	FW_Cache::set(
101	$cache_key,
102	$dir = get_template_directory_uri() . fw_get_framework_customizations_dir_rel_path()
	@@ -111,18 +125,20 @@ function fw_get_framework_customizations_dir_rel_path($append = '') {
111	{
112	/**
113	* Full path to the parent-theme/framework directory

114	* @param string $rel_path

115	* @return string
116	*/
117	- function fw_get_framework_directory($rel_path = '') {
118	try {
119	- $dir = FW_Cache::get($cache_key = 'fw_framework_dir');
120	- } catch (FW_Cache_Not_Found_Exception $e) {
121	FW_Cache::set(
122	$cache_key,
123	$dir = apply_filters(
124	'fw_framework_directory',
125	- fw_fix_path(dirname(dirname(__FILE__))) // double dirname() to remove '/helpers', use parent dir
126	)
127	);
128	}
	@@ -132,18 +148,20 @@ function fw_get_framework_customizations_dir_rel_path($append = '') {
132
133	/**
134	* URI to the parent-theme/framework directory

135	* @param string $rel_path

136	* @return string
137	*/
138	- function fw_get_framework_directory_uri($rel_path = '') {
139	try {
140	- $uri = FW_Cache::get($cache_key = 'fw_framework_dir_uri');
141	- } catch (FW_Cache_Not_Found_Exception $e) {
142	FW_Cache::set(
143	$cache_key,
144	$uri = apply_filters(
145	'fw_framework_directory_uri',
146	- ($uri = fw_get_path_url(fw_get_framework_directory()))
147	? $uri
148	: get_template_directory_uri() . '/framework'
149	)
	@@ -161,41 +179,44 @@ function fw_get_framework_customizations_dir_rel_path($append = '') {
161	* @param array\|object $array_or_object
162	* @param null\|mixed $default_value
163	* @param string $keys_delimiter

164	* @return null\|mixed
165	*/
166	- function fw_akg($keys, $array_or_object, $default_value = null, $keys_delimiter = '/') {
167	- if (!is_array($keys)) {
168	$keys = explode( $keys_delimiter, (string) $keys );
169	}
170
171	- $~~key_or_property~~ = ~~array_shift~~($~~keys~~);
172	- ~~if ($key_or_property === null) {~~


173	return $default_value;
174	}
175
176	- $is_object = is_object($array_or_object);
177
178	- if ($is_object) {
179	- if (!property_exists($array_or_object, $key_or_property)) {
180	return $default_value;
181	}
182	} else {
183	- if (!is_array($array_or_object) \|\| !array_key_exists($key_or_property, $array_or_object)) {
184	return $default_value;
185	}
186	}
187
188	- if (isset($keys[0])) { // not used count() for performance reasons
189	- if ($is_object) {
190	- return fw_akg($keys, $array_or_object->{$key_or_property}, $default_value);
191	} else {
192	- return fw_akg($keys, $array_or_object[$key_or_property], $default_value);
193	}
194	} else {
195	- if ($is_object) {
196	return $array_or_object->{$key_or_property};
197	} else {
198	- return $array_or_object[$key_or_property];
199	}
200	}
201	}
	@@ -208,59 +229,61 @@ function fw_akg($keys, $array_or_object, $default_value = null, $keys_delimiter
208	* @param array\|object $array_or_object
209	* @param string $keys_delimiter
210	*/
211	- function fw_aks($keys, $value, &$array_or_object, $keys_delimiter = '/') {
212	- if (!is_array($keys)) {
213	- $keys = explode($keys_delimiter, (string)$keys);
214	}
215
216	- $key_or_property = array_shift($keys);
217	- if ($key_or_property === null) {
218	return;
219	}
220
221	- $is_object = is_object($array_or_object);
222
223	- if ($is_object) {
224	- if (!property_exists($array_or_object, $key_or_property)
225	- \|\| !(is_array($array_or_object->{$key_or_property}) \|\| is_object($array_or_object->{$key_or_property}))
226	) {
227	- if ($key_or_property === '') {
228	// this happens when use 'empty keys' like: abc/d/e////i/j//foo/
229	- trigger_error('Cannot push value to object like in array ($arr[] = $val)', E_USER_WARNING);
230	} else {
231	$array_or_object->{$key_or_property} = array();
232	}
233	}
234	} else {
235	- if (!is_array($array_or_object)) {
236	$array_or_object = array();
237	}
238
239	- if (!array_key_exists($key_or_property, ~~$array_or_object) \|\| !is_array($array_or_object[$key_or_property])) {~~
240	- if ($key_or_property ~~===~~ '') {


241	// this happens when use 'empty keys' like: abc.d.e....i.j..foo.
242	$array_or_object[] = array();
243
244	// get auto created key (last)
245	- end($array_or_object);
246	- $key_or_property = key($array_or_object);
247	} else {
248	- $array_or_object[$key_or_property] = array();
249	}
250	}
251	}
252
253	- if (isset($keys[0])) { // not used count() for performance reasons
254	- if ($is_object) {
255	- fw_aks($keys, $value, $array_or_object->{$key_or_property});
256	} else {
257	- fw_aks($keys, $value, $array_or_object[$key_or_property]);
258	}
259	} else {
260	- if ($is_object) {
261	$array_or_object->{$key_or_property} = $value;
262	} else {
263	- $array_or_object[$key_or_property] = $value;
264	}
265	}
266	}
	@@ -272,39 +295,39 @@ function fw_aks($keys, $value, &$array_or_object, $keys_delimiter = '/') {
272	* @param array\|object $array_or_object
273	* @param string $keys_delimiter
274	*/
275	- function fw_aku($keys, &$array_or_object, $keys_delimiter = '/') {
276	- if (!is_array($keys)) {
277	- $keys = explode($keys_delimiter, (string)$keys);
278	}
279
280	- $key_or_property = array_shift($keys);
281	- if ($key_or_property === null \|\| $key_or_property === '') {
282	return;
283	}
284
285	- $is_object = is_object($array_or_object);
286
287	- if ($is_object) {
288	- if (!property_exists($array_or_object, $key_or_property)) {
289	return;
290	}
291	} else {
292	- if (!is_array($array_or_object) \|\| !array_key_exists($key_or_property, $array_or_object)) {
293	return;
294	}
295	}
296
297	- if (isset($keys[0])) { // not used count() for performance reasons
298	- if ($is_object) {
299	- fw_aku($keys, $array_or_object->{$key_or_property});
300	} else {
301	- fw_aku($keys, $array_or_object[$key_or_property]);
302	}
303	} else {
304	- if ($is_object) {
305	- unset($array_or_object->{$key_or_property});
306	} else {
307	- unset($array_or_object[$key_or_property]);
308	}
309
310	return;
	@@ -315,12 +338,13 @@ function fw_aku($keys, &$array_or_object, $keys_delimiter = '/') {
315	* Generate random unique md5
316	*/
317	function fw_rand_md5() {
318	- return md5(time() .'-'. uniqid(rand(), true) .'-'. mt_rand(1, 1000));
319	}
320
321	function fw_unique_increment() {
322	static $i = 0;
323	- ~~return ++$i;~~

324	}
325
326	/**
	@@ -328,10 +352,10 @@ function fw_unique_increment() {
328	*
329	* @param mixed $value Value to debug
330	*/
331	- function fw_print($value) {
332	static $first_time = true;
333
334	- if ($first_time) {
335	ob_start();
336	echo '<style type="text/css">
337	div.fw_print_r {
	@@ -372,19 +396,19 @@ function fw_print($value) {
372	border-width: 0;
373	}
374	</style>';
375	- echo str_replace(array(' ', "\n"), '', ob_get_clean());
376
377	$first_time = false;
378	}
379
380	- if (func_num_args() == 1) {
381	echo '<div class="fw_print_r"><pre>';
382	- echo fw_htmlspecialchars(FW_Dumper::dump($value));
383	echo '</pre></div>';
384	} else {
385	echo '<div class="fw_print_r_group">';
386	- foreach (func_get_args() as $param) {
387	- fw_print($param);
388	}
389	echo '</div>';
390	}
	@@ -396,20 +420,21 @@ function fw_print($value) {
396	* @param string $tag Tag name
397	* @param array $attr Tag attributes
398	* @param bool\|string $end Append closing tag. Also accepts body content

399	* @return string The tag's html
400	*/
401	- function fw_html_tag($tag, $attr = array(), $end = false) {
402	- $html = '<'. $tag .' '. fw_attr_to_html($attr);
403
404	- if ($end === true) {
405	# <script></script>
406	- $html .= '></'. $tag .'>';
407	- } else if ($end === false) {
408	# <br/>
409	$html .= '/>';
410	} else {
411	# <div>content</div>
412	- $html .= '>'. $end .'</'. $tag .'>';
413	}
414
415	return $html;
	@@ -417,18 +442,20 @@ function fw_html_tag($tag, $attr = array(), $end = false) {
417
418	/**
419	* Generate attributes string for html tag

420	* @param array $attr_array array('href' => '/', 'title' => 'Test')

421	* @return string 'href="/" title="Test"'
422	*/
423	- function fw_attr_to_html(array $attr_array) {
424	$html_attr = '';
425
426	- foreach ($attr_array as $attr_name => $attr_val) {
427	- if ($attr_val === false) {
428	continue;
429	}
430
431	- $html_attr .= $attr_name .'="'. fw_htmlspecialchars($attr_val) .'" ';
432	}
433
434	return $html_attr;
	@@ -437,30 +464,30 @@ function fw_attr_to_html(array $attr_array) {
437	/**
438	* Strip slashes from values, and from keys if magic_quotes_gpc = On
439	*/
440	- function fw_stripslashes_deep_keys($value) {
441	static $magic_quotes = null;
442	- if ($magic_quotes === null) {
443	$magic_quotes = get_magic_quotes_gpc();
444	}
445
446	- if (is_array($value)) {
447	- if ($magic_quotes) {
448	$new_value = array();
449	- foreach ($value as $key => $val) {
450	- $new_value[ is_string($key) ? stripslashes($key) : $key ] = fw_stripslashes_deep_keys($val);
451	}
452	$value = $new_value;
453	- unset($new_value);
454	} else {
455	- $value = array_map('fw_stripslashes_deep_keys', $value);
456	}
457	- } elseif (is_object($value)) {
458	- $vars = get_object_vars($value);
459	- foreach ($vars as $key~~=>$~~data) {
460	- $value->{$key} = fw_stripslashes_deep_keys($data);
461	}
462	- } elseif (is_string($value)) {
463	- $value = stripslashes($value);
464	}
465
466	return $value;
	@@ -469,30 +496,30 @@ function fw_stripslashes_deep_keys($value) {
469	/**
470	* Add slashes to values, and to keys if magic_quotes_gpc = On
471	*/
472	- function fw_addslashes_deep_keys($value) {
473	static $magic_quotes = null;
474	- if ($magic_quotes === null) {
475	$magic_quotes = get_magic_quotes_gpc();
476	}
477
478	- if (is_array($value)) {
479	- if ($magic_quotes) {
480	$new_value = array();
481	- foreach ($value as $key~~=>$~~value) {
482	- $new_value[ is_string($key) ? addslashes($key) : $key ] = fw_addslashes_deep_keys($value);
483	}
484	$value = $new_value;
485	- unset($new_value);
486	} else {
487	- $value = array_map('fw_addslashes_deep_keys', $value);
488	}
489	- } elseif (is_object($value)) {
490	- $vars = get_object_vars($value);
491	- foreach ($vars as $key~~=>$~~data) {
492	- $value->{$key} = fw_addslashes_deep_keys($data);
493	}
494	- } elseif (is_string($value)) {
495	- $value = addslashes($value);
496	}
497
498	return $value;
	@@ -500,10 +527,12 @@ function fw_addslashes_deep_keys($value) {
500
501	/**
502	* Check if current screen pass/match give rules

503	* @param array $rules Rules for current screen

504	* @return bool
505	*/
506	- function fw_current_screen_match(array $rules) {
507	$available_options = array(
508	'action' => true,
509	'base' => true,
	@@ -516,7 +545,7 @@ function fw_current_screen_match(array $rules) {
516	'taxonomy' => true,
517	);
518
519	- if (empty($rules)) {
520	return true;
521	}
522
	@@ -528,13 +557,13 @@ function fw_current_screen_match(array $rules) {
528	$rules
529	);
530
531	- if (empty($rules['exclude']) && empty($rules['only'])) {
532	return true;
533	}
534
535	global $current_screen;
536
537	- if (gettype($current_screen) != 'object') {
538	return false;
539	}
540
	@@ -542,93 +571,93 @@ function fw_current_screen_match(array $rules) {
542	do {
543	$only = $rules['only'];
544
545	- if (empty($only)) {
546	break;
547	}
548
549	- if (!isset($only[0])) { // if not array of arrays
550	- $only = array($only);
551	}
552
553	$found_one = false;
554	- $counter = 0;
555	- foreach ($only as $rule) {
556	- if (!count($rule)) {
557	continue;
558	}
559
560	$match = true;
561
562	- foreach ($rule as $r_key => $r_val) {
563	- if (!isset($available_options[$r_key])) {
564	continue;
565	}
566
567	- if (gettype($r_val) != 'array') {
568	- $r_val = array($r_val);
569	}
570
571	- $counter++;
572
573	- if (!in_array($current_screen->{$r_key}, $r_val)) {
574	$match = false;
575	break;
576	}
577	}
578
579	- if ($match) {
580	$found_one = true;
581	break;
582	}
583	}
584
585	- if (!$found_one && $counter) {
586	return false;
587	}
588	- } while(false);
589
590	// check if current screen passes the "exclude" rules
591	do {
592	$exclude = $rules['exclude'];
593
594	- if (empty($exclude)) {
595	break;
596	}
597
598	- if (!isset($exclude[0])) { // if not array of arrays
599	- $exclude = array($exclude);
600	}
601
602	- foreach ($exclude as $rule) {
603	- if (!count($rule)) {
604	continue;
605	}
606
607	$match = true;
608	$counter = 0;
609
610	- foreach ($rule as $r_key => $r_val) {
611	- if (!isset($available_options[$r_key])) {
612	continue;
613	}
614
615	- if (gettype($r_val) != 'array') {
616	- $r_val = array($r_val);
617	}
618
619	- $counter++;
620
621	- if (!in_array($current_screen->{$r_key}, $r_val)) {
622	$match = false;
623	break;
624	}
625	}
626
627	- if ($match && $counter) {
628	return false;
629	}
630	}
631	- } while(false);
632
633	return true;
634	}
	@@ -637,15 +666,16 @@ function fw_current_screen_match(array $rules) {
637	* Search relative path in child then in parent theme directory and return URI
638	*
639	* @param string $rel_path '/some/path_to_dir' or '/some/path_to_file.php'

640	* @return string URI
641	*/
642	- function fw_locate_theme_path_uri($rel_path) {
643	- if (is_child_theme() && file_exists(get_stylesheet_directory() . $rel_path)) {
644	return get_stylesheet_directory_uri() . $rel_path;
645	- } elseif (file_exists(get_template_directory() . $rel_path)) {
646	return get_template_directory_uri() . $rel_path;
647	} else {
648	- return 'about:blank#theme-file-not-found:'. $rel_path;
649	}
650	}
651
	@@ -653,12 +683,13 @@ function fw_locate_theme_path_uri($rel_path) {
653	* Search relative path in child then in parent theme directory and return full path
654	*
655	* @param string $rel_path '/some/path_to_dir' or '/some/path_to_file.php'

656	* @return string URI
657	*/
658	- function fw_locate_theme_path($rel_path) {
659	- if (is_child_theme() && file_exists(get_stylesheet_directory() . $rel_path)) {
660	return get_stylesheet_directory() . $rel_path;
661	- } elseif (file_exists(get_template_directory() . $rel_path)) {
662	return get_template_directory() . $rel_path;
663	} else {
664	return false;
	@@ -671,47 +702,52 @@ function fw_locate_theme_path($rel_path) {
671	* https://github.com/ThemeFuse/Unyson/commit/07be8b1f4b50eaf0f1f7e85ea1c6912a0415d241#diff-cf866bf08b8f747e3120221a6b1b07cfR48
672	* it throws fatal error because this function here is defined after that
673	*/
674	- if (!function_exists('fw_render_view')):
675	- /**
676	- * Safe render a view and return html
677	- * In view will be accessible only passed variables
678	- * Use this function to not include files directly and to not give access to current context variables (like $this)
679	- * ~~@param string $file_path~~
680	- * @param ~~array~~ $~~view_variables~~
681	- * @param ~~bool~~ $~~return In some cases, for memory saving reasons, you can disable the use of output buffering~~
682	- * @return ~~string~~ ~~HTML~~
683	- */
684	- ~~function~~ ~~fw_render_view($file_path, $view_variables = array(), $~~return = ~~true) {~~
685	- ~~extract($view_variables, EXTR_REFS);~~
686	- ~~unset~~($view_variables);


687
688	- if ($return) {
689	- ob_start();
690	- require $file_path;
691	- ~~return ob_get_clean();~~
692	- } ~~else {~~
693	- ~~require~~ ~~$file_path;~~


694	}
695	- }
696	endif;
697
698	/**
699	* Safe load variables from an file
700	* Use this function to not include files directly and to not give access to current context variables (like $this)

701	* @param string $file_path
702	* @param array $_extract_variables Extract these from file array('variable_name' => 'default_value')
703	* @param array $_set_variables Set these to be available in file (like variables in view)

704	* @return array
705	*/
706	- function fw_get_variables_from_file($file_path, array $_extract_variables, array $_set_variables = array()) {
707	- extract($_set_variables, EXTR_REFS);
708	- unset($_set_variables);
709
710	require $file_path;
711
712	- foreach ($_extract_variables as $variable_name => $default_value) {
713	- if (isset($$variable_name)) {
714	- $_extract_variables[$variable_name] = $$variable_name;
715	}
716	}
717
	@@ -720,17 +756,20 @@ function fw_get_variables_from_file($file_path, array $_extract_variables, array
720
721	/**
722	* Use this function to not include files directly and to not give access to current context variables (like $this)

723	* @param string $file_path
724	* @param bool $once

725	* @return bool If was included or not
726	*/
727	- function fw_include_file_isolated($file_path, $once = false) {
728	- if (file_exists($file_path)) {
729	if ( (bool) $once ) {
730	include_once $file_path;
731	} else {
732	include $file_path;
733	}

734	return true;
735	} else {
736	return false;
	@@ -739,19 +778,22 @@ function fw_include_file_isolated($file_path, $once = false) {
739
740	/**
741	* Extract only input options (without containers)

742	* @param array $options

743	* @return array {option_id => option}
744	*/
745	- function fw_extract_only_options(array $options) {
746	$collected = array();
747
748	- fw_collect_options($collected, $options);
749
750	return $collected;
751	}
752
753	/**
754	* Collect correct options from the first level of the array and group them

755	* @param array $collected Will be filled with found correct options
756	* @param array $options
757	*
	@@ -760,12 +802,12 @@ function fw_extract_only_options(array $options) {
760	* but this function is hardcoded only for tab,box,group.
761	* Use fw_collect_options()
762	*/
763	- function fw_collect_first_level_options(&$collected, &$options) {
764	- if (empty($options)) {
765	return;
766	}
767
768	- if (empty($collected)) {
769	$collected['tabs'] =
770	$collected['boxes'] =
771	$collected['groups'] =
	@@ -774,41 +816,41 @@ function fw_collect_first_level_options(&$collected, &$options) {
774	$collected['all'] = array();
775	}
776
777	- foreach ($options as $option_id => &$option) {
778	- if (isset($option['options'])) {
779	// this is container for other options
780
781	- switch ($option['type']) {
782	case 'tab':
783	- $collected['tabs'][$option_id] =& $option;
784	break;
785	case 'box':
786	- $collected['boxes'][$option_id] =& $option;
787	break;
788	case 'group':
789	- $collected['groups'][$option_id] =& $option;
790	- $collected['groups_and_options'][$option_id] =& $option;
791	break;
792	default:
793	- trigger_error('Invalid option container type: '. $option['type'], E_USER_WARNING);
794	continue 2;
795	}
796
797	- $collected['all'][ $option['type'] .':~:'. $option_id ] = array(
798	'type' => $option['type'],
799	'id' => $option_id,
800	'option' => &$option,
801	);
802	} elseif (
803	- is_int($option_id)
804	&&
805	- is_array($option)
806	&&
807	/**
808	* make sure the array key was generated automatically
809	* and it's not an associative array with numeric keys created like this: $options[1] = array();
810	*/
811	- isset($options[0])
812	) {
813	/**
814	* Array "without key" containing options.
	@@ -834,22 +876,22 @@ function fw_collect_first_level_options(&$collected, &$options) {
834	* ),
835	* )
836	*/
837	- fw_collect_first_level_options($collected, $option);
838	- } elseif (isset($option['type'])) {
839	// simple option, last possible level in options array
840	- $collected['options'][$option_id] =& $option;
841	- $collected['groups_and_options'][$option_id] =& $option;
842
843	- $collected['all'][ 'option' .':~:'. $option_id ] = array(
844	'type' => 'option',
845	'id' => $option_id,
846	'option' => &$option,
847	);
848	} else {
849	- trigger_error('Invalid option: '. $option_id, E_USER_WARNING);
850	}
851	}
852	- unset($option);
853	}
854
855	/**
	@@ -858,7 +900,7 @@ function fw_collect_first_level_options(&$collected, &$options) {
858	* @param array $settings
859	* @param array $_recursion_data (private) for internal use
860	*/
861	- function fw_collect_options(&$result, &$options, $settings = array(), $_recursion_data = array()) {
862	static $default_settings = array(
863	/**
864	* @type bool Wrap the result/collected options in arrays will useful info
	@@ -879,15 +921,15 @@ function fw_collect_options(&$result, &$options, $settings = array(), $_recursio
879	* // Warning: There can be options and containers with the same id (array key will be replaced)
880	* )
881	*/
882	- 'info_wrapper' => false,
883	/**
884	* @type int Nested options level limit. For e.g. use 1 to collect only first level. 0 is for unlimited.
885	*/
886	- 'limit_level' => 0,
887	/**
888	* @type false\|array('option-type', ...) Empty array will skip all types
889	*/
890	- 'limit_option_types' => false,
891	/**
892	* @type false\|array('container-type', ...) Empty array will skip all types
893	*/
	@@ -895,40 +937,41 @@ function fw_collect_options(&$result, &$options, $settings = array(), $_recursio
895	/**
896	* @type int Limit the number of options that will be collected
897	*/
898	- 'limit' => 0,
899	/**
900	* @type callable Executed on each collected option
901	* @since 2.6.0
902	*/
903	- 'callback' => null,
904	);
905
906	static $access_key = null;
907
908	- if (empty($options)) {
909	return;
910	}
911
912	- if (empty($_recursion_data)) {
913	- if (is_null($access_key)) {
914	- $access_key = new FW_Access_Key('fw_collect_options');
915	}
916
917	- $settings = array_merge($default_settings, $settings);
918
919	$_recursion_data = array(
920	- 'level' => 1,
921	'access_key' => $access_key,
922	// todo: maybe add 'parent' => array('id' => '{id}', 'type' => 'container\|option') ?
923	);
924	- } elseif (!(
925	- isset($_recursion_data['access_key'])
926	&&
927	- ($_recursion_data['access_key'] instanceof FW_Access_Key)
928	&&
929	- ($_recursion_data['access_key']->get_key() === 'fw_collect_options')
930	- )~~) {~~
931	- ~~trigger_error('Call~~ ~~not allowed', E_USER_ERROR);~~

932	}
933
934	if (
	@@ -939,17 +982,17 @@ function fw_collect_options(&$result, &$options, $settings = array(), $_recursio
939	return;
940	}
941
942	- foreach ($options as $option_id => &$option) {
943	- if (isset($option['options'])) { // this is a container
944	do {
945	if (
946	- is_array($settings['limit_container_types'])
947	&&
948	(
949	// Customizer options can contain options with not existing or empty $option['type']
950	- empty($option['type'])
951	\|\|
952	- !in_array($option['type'], $settings['limit_container_types'])
953	)
954	) {
955	break;
	@@ -958,47 +1001,50 @@ function fw_collect_options(&$result, &$options, $settings = array(), $_recursio
958	if (
959	$settings['limit']
960	&&
961	- count($result) >= $settings['limit']
962	) {
963	return;
964	}
965
966	- if ($settings['info_wrapper']) {
967	- $result['container:'. $option_id] = array(
968	'group' => 'container',
969	'id' => $option_id,
970	'option' => &$option,
971	'level' => $_recursion_data['level'],
972	);
973	} else {
974	- $result[$option_id] = &$option;
975	}
976
977	- if ($settings['callback']) {
978	- call_user_func_array($settings['callback'], ~~array(array(~~
979	- ~~'group' => 'container',~~
980	- ~~'id' => $option_id,~~
981	- '~~option~~' => ~~&$option~~,
982	- ~~)));~~



983	}
984	- } while(false);
985
986	fw_collect_options(
987	$result,
988	$option['options'],
989	$settings,
990	- array_merge($_recursion_data, array('level' => $_recursion_data['level'] + 1))
991	);
992	} elseif (
993	- is_int($option_id)
994	&&
995	- is_array($option)
996	&&
997	/**
998	* make sure the array key was generated automatically
999	* and it's not an associative array with numeric keys created like this: $options[1] = array();
1000	*/
1001	- isset($options[0])
1002	) {
1003	/**
1004	* Array "without key" containing options.
	@@ -1024,12 +1070,12 @@ function fw_collect_options(&$result, &$options, $settings = array(), $_recursio
1024	* ),
1025	* )
1026	*/
1027	- fw_collect_options($result, $option, $settings, $_recursion_data);
1028	- } elseif (isset($option['type'])) { // option
1029	if (
1030	- is_array($settings['limit_option_types'])
1031	&&
1032	- !in_array($option['type'], $settings['limit_option_types'])
1033	) {
1034	continue;
1035	}
	@@ -1037,31 +1083,34 @@ function fw_collect_options(&$result, &$options, $settings = array(), $_recursio
1037	if (
1038	$settings['limit']
1039	&&
1040	- count($result) >= $settings['limit']
1041	) {
1042	return;
1043	}
1044
1045	- if ($settings['info_wrapper']) {
1046	- $result['option:'. $option_id] = array(
1047	'group' => 'option',
1048	'id' => $option_id,
1049	'option' => &$option,
1050	'level' => $_recursion_data['level'],
1051	);
1052	} else {
1053	- $result[$option_id] = &$option;
1054	}
1055
1056	- if ($settings['callback']) {
1057	- call_user_func_array($settings['callback'], ~~array(array(~~
1058	- ~~'group' => 'option',~~
1059	- ~~'id' => $option_id,~~
1060	- '~~option~~' => &$option,
1061	- ~~)));~~



1062	}
1063	} else {
1064	- trigger_error('Invalid option: '. $option_id, E_USER_WARNING);
1065	}
1066	}
1067	}
	@@ -1069,26 +1118,28 @@ function fw_collect_options(&$result, &$options, $settings = array(), $_recursio
1069	/**
1070	* Get correct values from input (POST) for given options
1071	* This values can be saved in db then replaced with $option['value'] for each option

1072	* @param array $options
1073	* @param array $input_array

1074	* @return array Values
1075	*/
1076	- function fw_get_options_values_from_input(array $options, $input_array = null) {
1077	- if (!is_array($input_array)) {
1078	- $input_array = FW_Request::POST(fw()->backend->get_options_name_attr_prefix());
1079	}
1080
1081	$values = array();
1082
1083	- foreach (fw_extract_only_options($options) as $id => $option) {
1084	- $values[$id] = fw()->backend->option_type($option['type'])->get_value_from_input(
1085	$option,
1086	- isset($input_array[$id]) ? $input_array[$id] : null
1087	);
1088
1089	- if (is_null($values[$id])) {
1090	// do not save null values
1091	- unset($values[$id]);
1092	}
1093	}
1094
	@@ -1098,28 +1149,29 @@ function fw_get_options_values_from_input(array $options, $input_array = null) {
1098	/**
1099	* @param $attr_name
1100	* @param bool $set_mode

1101	* @return mixed
1102	*/
1103	- function fw_html_attr_name_to_array_multi_key($attr_name, $set_mode = false) {
1104	- if ($set_mode) {
1105	/**
1106	* The key will be used to set value in array
1107	* 'hello[world][]' -> 'hello/world/'
1108	* $array['hello']['world'][] = $value;
1109	*/
1110	- $attr_name = str_replace('[]', '/', $attr_name);
1111	} else {
1112	/**
1113	* The key will be used to get value from array
1114	* 'hello[world][]' -> 'hello/world'
1115	* $value = $array['hello']['world'];
1116	*/
1117	- $attr_name = str_replace('[]', '', $attr_name);
1118	}
1119
1120	- $attr_name = str_replace('][', '/', $attr_name);
1121	- $attr_name = str_replace('[', '/', $attr_name);
1122	- $attr_name = str_replace(']', '', $attr_name);
1123
1124	return $attr_name;
1125	}
	@@ -1128,16 +1180,18 @@ function fw_html_attr_name_to_array_multi_key($attr_name, $set_mode = false) {
1128	* Used when getting some option value from serialized array saved in a custom place
1129	* and that option is unreachable for standard WordPress filters by other plugins
1130	* For e.g. that option cannot be translated by plugins, so we pass its value through this function and do the fixes

1131	* @param $value

1132	* @return array
1133	*/
1134	- function fw_prepare_option_value($value) {
1135	- if (empty($value)) {
1136	return $value;
1137	}
1138
1139	- if (function_exists('qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage')) {
1140	- $value = qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage($value);
1141	}
1142
1143	return $value;
	@@ -1150,6 +1204,7 @@ function fw_prepare_option_value($value) {
1150	* not a revision, auto-save or something else
1151	*
1152	* @param $post_id

1153	* @return bool
1154	*
1155	* @deprecated
	@@ -1158,14 +1213,14 @@ function fw_prepare_option_value($value) {
1158	* the developers should study and understand better how it works
1159	* and handle different save cases in their scripts using wp functions
1160	*/
1161	- function fw_is_real_post_save($post_id) {
1162	- return !(
1163	- wp_is_post_revision($post_id)
1164	- \|\| wp_is_post_autosave($post_id)
1165	- \|\| (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE)
1166	- \|\| (defined('DOING_AJAX') && DOING_AJAX)
1167	- \|\| empty($_POST)
1168	- \|\| empty($_POST['post_ID'])
1169	\|\| $_POST['post_ID'] != $post_id
1170	);
1171	}
	@@ -1177,25 +1232,25 @@ function fw_get_google_fonts() {
1177	$cache_key = 'fw_google_fonts';
1178
1179	try {
1180	- return FW_Cache::get($cache_key);
1181	- } catch (FW_Cache_Not_Found_Exception $e) {
1182	- $g_fonts = json_decode(fw_get_google_fonts_v2(), true);
1183	- $old_fonts = include(dirname(__FILE__) .'/fw-google-fonts.json.php');
1184	- $fonts = array();
1185
1186	foreach ( $g_fonts['items'] as $font ) {
1187	$fonts[ $font['family'] ] = array(
1188	- 'family' => $font['family'],
1189	'variants' => $font['variants'],
1190	- 'position' => isset($old_fonts[$font['family']])
1191	- ? $old_fonts[$font['family']]['position']
1192	: 99999
1193	);
1194	}
1195
1196	- $fonts = apply_filters('fw_google_fonts', $fonts);
1197
1198	- FW_Cache::set($cache_key, $fonts);
1199
1200	return $fonts;
1201	}
	@@ -1206,14 +1261,15 @@ function fw_get_google_fonts() {
1206	*/
1207	function fw_get_google_fonts_v2() {
1208	$saved_data = get_option( 'fw_google_fonts', false );
1209	- $ttl = 7 * DAY_IN_SECONDS;
1210
1211	if (
1212	false === $saved_data
1213	\|\|
1214	( $saved_data['last_update'] + $ttl < time() )
1215	) {
1216	- $response = wp_remote_get( apply_filters( 'fw_googleapis_webfonts_url', ~~'http://google-webfonts-cache.unyson.io/v1/webfonts' ) );~~

1217	$body = wp_remote_retrieve_body( $response );
1218
1219	if (
	@@ -1221,10 +1277,12 @@ function fw_get_google_fonts_v2() {
1221	&&
1222	! is_wp_error( $body ) && ! empty( $body )
1223	) {
1224	- update_option( 'fw_google_fonts', ~~array(~~
1225	- ~~'last_update' => time~~(),
1226	- '~~fonts~~' => ~~$body~~
1227	- ), ~~false );~~


1228
1229	return $body;
1230	} else {
	@@ -1232,10 +1290,12 @@ function fw_get_google_fonts_v2() {
1232	$saved_data['fonts'] = json_encode( array( 'items' => array() ) );
1233	}
1234
1235	- update_option( 'fw_google_fonts', ~~array(~~
1236	- ~~'last_update' => time~~(~~) - $ttl + MINUTE_IN_SECONDS,~~
1237	- '~~fonts~~' => $~~saved_data['fonts']~~
1238	- ), ~~false );~~


1239	}
1240	}
1241
	@@ -1248,31 +1308,31 @@ function fw_get_google_fonts_v2() {
1248	function fw_current_url() {
1249	static $url = null;
1250
1251	- if ($url === null) {
1252	$url = 'http://';
1253
1254	- if ($_SERVER['SERVER_NAME'] === '_') { // https://github.com/ThemeFuse/Unyson/issues/126
1255	$url .= $_SERVER['HTTP_HOST'];
1256	} else {
1257	$url .= $_SERVER['SERVER_NAME'];
1258	}
1259
1260	- if (!in_array(intval($_SERVER['SERVER_PORT']), array(80, 443))) {
1261	- $url .= ':'. $_SERVER['SERVER_PORT'];
1262	}
1263
1264	$url .= $_SERVER['REQUEST_URI'];
1265
1266	- $url = set_url_scheme($url); // https fix
1267
1268	if ( is_multisite() ) {
1269	if ( defined( 'SUBDOMAIN_INSTALL' ) && SUBDOMAIN_INSTALL ) {
1270	- $site_url = parse_url($url);
1271
1272	- if ( isset($site_url['query']) ) {
1273	- $url = home_url($site_url['path'] . '?' . $site_url['query']);
1274	} else {
1275	- $url = home_url($site_url['path']);
1276	}
1277	}
1278	}
	@@ -1281,10 +1341,10 @@ function fw_current_url() {
1281	return $url;
1282	}
1283
1284	- function fw_is_valid_domain_name($domain_name) {
1285	- return (preg_match("/^([a-z\d](-[a-z\d]))(\.([a-z\d](-[a-z\d])))*$/i", $domain_name) // valid chars check
1286	- && preg_match("/^.{1,253}$/", $domain_name) // overall length check
1287	- && preg_match("/^[^\.]{1,63}(\.[^\.]{1,63})*$/", $domain_name)); // length of each label
1288	}
1289
1290	/**
	@@ -1292,10 +1352,11 @@ function fw_is_valid_domain_name($domain_name) {
1292	* Info: Cannot use default parameters because in php 5.2 encoding is not UTF-8 by default
1293	*
1294	* @param string $string

1295	* @return string
1296	*/
1297	- function fw_htmlspecialchars($string) {
1298	- return htmlspecialchars($string, ENT_QUOTES, 'UTF-8');
1299	}
1300
1301	/**
	@@ -1303,21 +1364,22 @@ function fw_htmlspecialchars($string) {
1303	*
1304	* @param array $capabilities list of capabilities to check
1305	* @param mixed $default_value

1306	* @return string\|bool\|mixed
1307	* Return first capability that user can.
1308	* Else, return default value if it is not null, else return first capability from list.
1309	* Use default value false to check if user can some of the capabilities
1310	*/
1311	- function fw_current_user_can($capabilities, $default_value = null)
1312	- {
1313	- if (~~is_user_logged_in(~~)) {
1314	- ~~foreach~~ (~~$capabilities~~ as $capability) {
1315	- if (current_user_can($capability))
1316	return $capability;

1317	}
1318	}
1319
1320	- return ($default_value !== null ? $default_value : array_shift($capabilities));
1321	}
1322
1323	/**
	@@ -1327,52 +1389,54 @@ function fw_current_user_can($capabilities, $default_value = null)
1327	* then you can use this string how you want, for e.g. append ' ago' => '2 minutes ago'
1328	*
1329	* @param int $seconds

1330	* @return string
1331	*/
1332	- function fw_human_time($seconds) {
1333	static $translations = null;
1334	- if ($translations === null) {
1335	$translations = array(
1336	- 'year' => __('year', 'fw'),
1337	- 'years' => __('years', 'fw'),
1338
1339	- 'month' => __('month', 'fw'),
1340	- 'months' => __('months', 'fw'),
1341
1342	- 'week' => __('week', 'fw'),
1343	- 'weeks' => __('weeks', 'fw'),
1344
1345	- 'day' => __('day', 'fw'),
1346	- 'days' => __('days', 'fw'),
1347
1348	- 'hour' => __('hour', 'fw'),
1349	- 'hours' => __('hours', 'fw'),
1350
1351	- 'minute' => __('minute', 'fw'),
1352	- 'minutes' => __('minutes', 'fw'),
1353
1354	- 'second' => __('second', 'fw'),
1355	- 'seconds' => __('seconds', 'fw'),
1356	);
1357	}
1358
1359	- $tokens = array (
1360	31536000 => 'year',
1361	- 2592000 => 'month',
1362	- 604800 => 'week',
1363	- 86400 => 'day',
1364	- 3600 => 'hour',
1365	- 60 => 'minute',
1366	- 1 => 'second'
1367	);
1368
1369	- foreach ($tokens as $unit => $translation_key) {
1370	- if ($seconds < $unit)
1371	continue;

1372
1373	- $number_of_units = floor($seconds / $unit);
1374
1375	- return $number_of_units .' '. $translations[ $translation_key . ($number_of_units != 1 ? 's' : '') ];
1376	}
1377	}
1378
	@@ -1381,39 +1445,40 @@ function fw_human_time($seconds) {
1381	*
1382	* @param integer $bytes Size in bytes to convert
1383	* @param integer $precision

1384	* @return string
1385	* @since 2.4.17
1386	*/
1387	- function fw_human_bytes($bytes, $precision = 2) {
1388	$kilobyte = 1024;
1389	$megabyte = $kilobyte * 1024;
1390	$gigabyte = $megabyte * 1024;
1391	$terabyte = $gigabyte * 1024;
1392
1393	- if (($bytes >= 0) && ($bytes < $kilobyte)) {
1394	return $bytes . ' B';
1395
1396	- } elseif (($bytes >= $kilobyte) && ($bytes < $megabyte)) {
1397	- return round($bytes / $kilobyte, $precision) . ' KB';
1398
1399	- } elseif (($bytes >= $megabyte) && ($bytes < $gigabyte)) {
1400	- return round($bytes / $megabyte, $precision) . ' MB';
1401
1402	- } elseif (($bytes >= $gigabyte) && ($bytes < $terabyte)) {
1403	- return round($bytes / $gigabyte, $precision) . ' GB';
1404
1405	- } elseif ($bytes >= $terabyte) {
1406	- return round($bytes / $terabyte, $precision) . ' TB';
1407	} else {
1408	return $bytes . ' B';
1409	}
1410	}
1411
1412	- function fw_strlen($string) {
1413	- if (function_exists('mb_strlen')) {
1414	- return mb_strlen($string, 'UTF-8');
1415	} else {
1416	- return strlen($string);
1417	}
1418	}
1419
	@@ -1424,31 +1489,31 @@ function fw_strlen($string) {
1424	function fw_is_post_edit() {
1425	static $result = null;
1426
1427	- if ($result === null) {
1428	$result = false;
1429
1430	- if (is_admin()) {
1431	if (
1432	- empty($_POST)
1433	&&
1434	- isset($_GET['action'])
1435	&&
1436	$_GET['action'] === 'edit'
1437	&&
1438	- isset($_GET['post'])
1439	) {
1440	// Display Edit Post page
1441	$result = true;
1442	} elseif (
1443	- isset($_POST['action'])
1444	&&
1445	$_POST['action'] === 'editpost'
1446	&&
1447	- isset($_POST['post_type'])
1448	&&
1449	- isset($_POST['post_ID'])
1450	&&
1451	- strpos(wp_get_referer(), 'action=edit') !== false
1452	) {
1453	// Submit Edit Post page
1454	$result = true;
	@@ -1461,12 +1526,13 @@ function fw_is_post_edit() {
1461
1462	/**
1463	* @param string $dirname 'foo-bar'

1464	* @return string 'Foo_Bar'
1465	*/
1466	- function fw_dirname_to_classname($dirname) {
1467	- $class_name = explode('-', $dirname);
1468	- $class_name = array_map('ucfirst', $class_name);
1469	- $class_name = implode('_', $class_name);
1470
1471	return $class_name;
1472	}
	@@ -1476,20 +1542,21 @@ function fw_dirname_to_classname($dirname) {
1476	*
1477	* @param $url
1478	* @param array $args

1479	* @return bool\|string
1480	*/
1481	- function fw_oembed_get($url, $args = array()) {
1482	- $html = wp_oembed_get($url, $args);
1483
1484	- if (!empty($args['width']) and !empty($args['height']) and class_exists('DOMDocument') and !empty($html)) {
1485	$dom_element = new DOMDocument();
1486	- @$dom_element->loadHTML($html);
1487
1488	- if ($obj = $dom_element->getElementsByTagName('iframe')->item(0)) {
1489	- $obj->setAttribute('width', $args['width']);
1490	- $obj->setAttribute('height', $args['height']);
1491	//saveXml instead of SaveHTML for php version compatibility
1492	- $html = $dom_element->saveXML($obj, LIBXML_NOEMPTYTAG);
1493	}
1494	}
1495
	@@ -1506,32 +1573,32 @@ function fw_oembed_get($url, $args = array()) {
1506	* http://www.zimuel.it/en/strong-cryptography-in-php/
1507	* > Don't use rand() or mt_rand()
1508	*/
1509	- function fw_secure_rand($length) {
1510	- if (function_exists('openssl_random_pseudo_bytes')) {
1511	- $rnd = openssl_random_pseudo_bytes($length, $strong);
1512	- if ($strong) {
1513	return $rnd;
1514	}
1515	}
1516
1517	- $sha ='';
1518	- $rnd ='';
1519
1520	- if (file_exists('/dev/urandom')) {
1521	- $fp = fopen('/dev/urandom', 'rb');
1522	- if ($fp) {
1523	- if (function_exists('stream_set_read_buffer')) {
1524	- stream_set_read_buffer($fp, 0);
1525	}
1526	- $sha = fread($fp, $length);
1527	- fclose($fp);
1528	}
1529	}
1530
1531	- for ($i = 0; $i < $length; $i++) {
1532	- $sha = hash('sha256', $sha.mt_rand());
1533	- $char = mt_rand(0, 62);
1534	- $rnd .= chr(hexdec($sha[$char].$sha[$char+1]));
1535	}
1536
1537	return $rnd;
	@@ -1539,27 +1606,34 @@ function fw_secure_rand($length) {
1539
1540	/**
1541	* Try to make user friendly title from an id

1542	* @param string $id 'hello-world'

1543	* @return string 'Hello world'
1544	*/
1545	- function fw_id_to_title($id) {
1546	// mb_ucfirst()
1547	- if (function_exists('mb_strtoupper') && function_exists('mb_substr') && function_exists('mb_strlen')) {
1548	- $id = mb_strtoupper(mb_substr($id, 0, 1, 'UTF-8'), 'UTF-8') . mb_substr(~~$id,~~ ~~1, mb_strlen(~~$id, ~~'UTF-8'), 'UTF-8');~~



1549	} else {
1550	- $id = strtoupper(substr($id, 0, 1)) . substr($id, 1, strlen($id));
1551	}
1552
1553	- return str_replace(array('_', '-'), ' ', $id);
1554	}
1555
1556	/**
1557	* Alias

1558	* @param string $extension_name

1559	* @return FW_Extension\|null
1560	*/
1561	- function fw_ext($extension_name) {
1562	- return fw()->extensions->get($extension_name);
1563	}
1564
1565	/*
	@@ -1571,33 +1645,35 @@ function fw_get_url_without_scheme( $url ) {
1571
1572	/**
1573	* Try to find file path by its uri and read the file contents

1574	* @param string $file_uri

1575	* @return bool\|string false or string - the file contents
1576	*/
1577	- function fw_read_file_by_uri($file_uri) {
1578	static $base = null;
1579
1580	- if ($base === null) {
1581	- $base = array();
1582	- $base['dir'] = WP_CONTENT_DIR;
1583	- $base['uri'] = ltrim(content_url(), '/');
1584	- $base['uri_prefix_regex'] = '/^'. preg_quote($base['uri'], '/') .'/';
1585	}
1586
1587	- $file_rel_path = preg_replace($base['uri_prefix_regex'], '', $file_uri);
1588
1589	- if ($base['uri'] === $file_rel_path) {
1590	// the file is not inside base dir
1591	return false;
1592	}
1593
1594	- $file_path = $base['dir'] .'/'. $file_rel_path;
1595
1596	- if (!file_exists($file_path)) {
1597	return false;
1598	}
1599
1600	- return file_get_contents($file_path);
1601	}
1602
1603	/**
	@@ -1606,18 +1682,19 @@ function fw_read_file_by_uri($file_uri) {
1606	*
1607	* @param string $href 'http://.../style.css'
1608	* @param null\|string $contents If not specified, will try to read from $href

1609	* @return bool\|string false - on failure; string - stylesheet contents
1610	*/
1611	- function fw_make_stylesheet_portable($href, $contents = null) {
1612	- if (is_null($contents)) {
1613	- $contents = fw_read_file_by_uri($href);
1614
1615	- if ($contents === false) {
1616	return false;
1617	}
1618	}
1619
1620	- $dir_uri = dirname($href);
1621
1622	/**
1623	* Replace relative 'url(img/bg.png)'
	@@ -1632,7 +1709,7 @@ function fw_make_stylesheet_portable($href, $contents = null) {
1632	*/
1633	$contents = preg_replace(
1634	'/url\s\((?!\s[\'"]?(?:\/\|data\:\|\#\|(?:https?:)?\/\/))\s*([\'"])?/',
1635	- 'url($1'. $dir_uri .'/',
1636	$contents
1637	);
1638
	@@ -1643,6 +1720,7 @@ function fw_make_stylesheet_portable($href, $contents = null) {
1643	* Return all images sizes register by add_image_size() merged with
1644	* WordPress default image sizes.
1645	* @link https://codex.wordpress.org/Function_Reference/get_intermediate_image_sizes

1646	* @param string $size
1647	*
1648	* @return array\|bool
	@@ -1650,27 +1728,27 @@ function fw_make_stylesheet_portable($href, $contents = null) {
1650	function fw_get_image_sizes( $size = '' ) {
1651	global $_wp_additional_image_sizes;
1652
1653	- $sizes = array();
1654	$get_intermediate_image_sizes = get_intermediate_image_sizes();
1655
1656	// Create the full array with sizes and crop info
1657	- foreach( $get_intermediate_image_sizes as $_size ) {
1658	if ( in_array( $_size, array( 'thumbnail', 'medium', 'large' ) ) ) {
1659	- $sizes[ $_size ]['width'] = get_option( $_size . '_size_w' );
1660	$sizes[ $_size ]['height'] = get_option( $_size . '_size_h' );
1661	- $sizes[ $_size ]['crop'] = (bool) get_option( $_size . '_crop' );
1662	} elseif ( isset( $_wp_additional_image_sizes[ $_size ] ) ) {
1663	$sizes[ $_size ] = array(
1664	- 'width' => $_wp_additional_image_sizes[ $_size ]['width'],
1665	'height' => $_wp_additional_image_sizes[ $_size ]['height'],
1666	- 'crop' => $_wp_additional_image_sizes[ $_size ]['crop']
1667	);
1668	}
1669	}
1670
1671	// Get only 1 size if found
1672	if ( $size ) {
1673	- if( isset( $sizes[ $size ] ) ) {
1674	return $sizes[ $size ];
1675	} else {
1676	return false;
	@@ -1683,44 +1761,45 @@ function fw_get_image_sizes( $size = '' ) {
1683	/**
1684	* @param string $icon A string that is meant to be an icon (an image, a font icon class, or something else)
1685	* @param array Additional attributes

1686	* @return string
1687	*/
1688	- function fw_string_to_icon_html($icon, array $attributes = array()) {
1689	if (
1690	- preg_match('/\.(png\|jpg\|jpeg\|gif\|svg\|webp)$/', $icon)
1691	\|\|
1692	- preg_match('/^data:image\//', $icon)
1693	) {
1694	// http://.../image.png
1695	- $tag = 'img';
1696	$attr = array(
1697	'src' => $icon,
1698	'alt' => 'icon',
1699	);
1700	- } elseif (preg_match('/^[a-zA-Z0-9\-_ ]+$/', $icon)) {
1701	// 'font-icon font-icon-class'
1702	- $tag = 'span';
1703	$attr = array(
1704	- 'class' => trim($icon),
1705	);
1706	} else {
1707	// can't detect. maybe it's raw html '<span ...'
1708	return $icon;
1709	}
1710
1711	- foreach ($attributes as $attr_name => $attr_val) {
1712	- if (isset($attr[$attr_name])) {
1713	- if ($attr_name === 'class') {
1714	- $attr[$attr_name] .= ' '. $attr_val;
1715	} else {
1716	// ignore. do not overwrite already set attributes
1717	}
1718	} else {
1719	- $attr[$attr_name] = (string)$attr_val;
1720	}
1721	}
1722
1723	- return fw_html_tag($tag, $attr);
1724	}
1725
1726	/**
	@@ -1728,27 +1807,27 @@ function fw_string_to_icon_html($icon, array $attributes = array()) {
1728	* @since 2.4.10
1729	*/
1730	function fw_get_json_last_error_message() {
1731	- switch (function_exists('json_last_error') ? json_last_error() : -1) {
1732	case JSON_ERROR_NONE:
1733	return null; // __('No errors', 'fw');
1734	break;
1735	case JSON_ERROR_DEPTH:
1736	- return __('Maximum stack depth exceeded', 'fw');
1737	break;
1738	case JSON_ERROR_STATE_MISMATCH:
1739	- return __('Underflow or the modes mismatch', 'fw');
1740	break;
1741	case JSON_ERROR_CTRL_CHAR:
1742	- return __('Unexpected control character found', 'fw');
1743	break;
1744	case JSON_ERROR_SYNTAX:
1745	- return __('Syntax error, malformed JSON', 'fw');
1746	break;
1747	case JSON_ERROR_UTF8:
1748	- return __('Malformed UTF-8 characters, possibly incorrectly encoded', 'fw');
1749	break;
1750	default:
1751	- return __('Unknown error', 'fw');
1752	break;
1753	}
1754	}
	@@ -1807,36 +1886,71 @@ if ( ! function_exists( 'fw_resize' ) ) {
1807
1808	/**
1809	* fw_get_path_url( dirname(__FILE__) .'/test.css' ) --> http://site.url/path/to/test.css

1810	* @param string $path

1811	* @return string\|null
1812	* @since 2.6.11
1813	*/
1814	- function fw_get_path_url($path) {
1815	try {
1816	- $paths_to_urls = FW_Cache::get($cache_key = 'fw:paths_to_urls');
1817	- } catch (FW_Cache_Not_Found_Exception $e) {
1818	$wp_upload_dir = wp_upload_dir();
1819
1820	$paths_to_urls = array(
1821	- fw_fix_path(WP_PLUGIN_DIR) => plugins_url(),
1822	- fw_fix_path(get_theme_root()) => get_theme_root_uri(),
1823	- fw_fix_path($wp_upload_dir['basedir']) => $wp_upload_dir['baseurl'],
1824	);
1825
1826	- if (is_multisite() && WPMU_PLUGIN_DIR) {
1827	- $paths_to_urls[ fw_fix_path(WPMU_PLUGIN_DIR) ] = WPMU_PLUGIN_URL;
1828	}
1829
1830	- FW_Cache::set($cache_key, $paths_to_urls);
1831	}
1832
1833	- $path = fw_fix_path($path);
1834
1835	- foreach ($paths_to_urls as $_path => $_url) {
1836	- if (preg_match($regex = '/^'. preg_quote($_path, '/') .'($\|\/)/', $path)) {
1837	- return $_url .'/'. preg_replace($regex, '', $path);
1838	}
1839	}
1840
1841	return null;
1842	}


1	+ <?php if ( ! defined( 'FW' ) ) {
2	+ die( 'Forbidden' );
3	+ }
4	// Useful functions
5
6	/**
7	* Convert to Unix style directory separators
8	*/
9	+ function fw_fix_path( $path ) {
10	+ $windows_network_path = isset( $_SERVER['windir'] ) && in_array( substr( $path, 0, 2 ),
11	+ array( '//', '\\\\' ),
12	+ true );
13	+ $fixed_path = untrailingslashit( str_replace( array( '//', '\\' ), array( '/', '/' ), $path ) );
14
15	+ if ( empty( $fixed_path ) && ! empty( $path ) ) {
16	$fixed_path = '/';
17	}
18
19	+ if ( $windows_network_path ) {
20	+ $fixed_path = '//' . ltrim( $fixed_path, '/' );
21	}
22
23	return $fixed_path;

25
26	/**
27	* Relative path of the framework customizations directory
28	+ *
29	* @param string $append
30	+ *
31	* @return string
32	*/
33	+ function fw_get_framework_customizations_dir_rel_path( $append = '' ) {
34	try {
35	+ $dir = FW_Cache::get( $cache_key = 'fw_customizations_dir_rel_path' );
36	+ } catch ( FW_Cache_Not_Found_Exception $e ) {
37	FW_Cache::set(
38	$cache_key,
39	+ $dir = apply_filters( 'fw_framework_customizations_dir_rel_path', '/framework-customizations' )
40	);
41	}
42

47	{
48	/**
49	* Full path to the child-theme framework customizations directory
50	+ *
51	* @param string $rel_path
52	+ *
53	* @return null\|string
54	*/
55	+ function fw_get_stylesheet_customizations_directory( $rel_path = '' ) {
56	+ if ( is_child_theme() ) {
57	+ return get_stylesheet_directory() . fw_get_framework_customizations_dir_rel_path( $rel_path );
58	} else {
59	// check is_child_theme() before using this function
60	return null;

63
64	/**
65	* URI to the child-theme framework customizations directory
66	+ *
67	* @param string $rel_path
68	+ *
69	* @return null\|string
70	*/
71	+ function fw_get_stylesheet_customizations_directory_uri( $rel_path = '' ) {
72	+ if ( is_child_theme() ) {
73	+ return get_stylesheet_directory_uri() . fw_get_framework_customizations_dir_rel_path( $rel_path );
74	} else {
75	// check is_child_theme() before using this function
76	return null;

82	{
83	/**
84	* Full path to the parent-theme framework customizations directory
85	+ *
86	* @param string $rel_path
87	+ *
88	* @return string
89	*/
90	+ function fw_get_template_customizations_directory( $rel_path = '' ) {
91	try {
92	+ $dir = FW_Cache::get( $cache_key = 'fw_template_customizations_dir' );
93	+ } catch ( FW_Cache_Not_Found_Exception $e ) {
94	FW_Cache::set(
95	$cache_key,
96	$dir = get_template_directory() . fw_get_framework_customizations_dir_rel_path()

102
103	/**
104	* URI to the parent-theme framework customizations directory
105	+ *
106	* @param string $rel_path
107	+ *
108	* @return string
109	*/
110	+ function fw_get_template_customizations_directory_uri( $rel_path = '' ) {
111	try {
112	+ $dir = FW_Cache::get( $cache_key = 'fw_template_customizations_dir_uri' );
113	+ } catch ( FW_Cache_Not_Found_Exception $e ) {
114	FW_Cache::set(
115	$cache_key,
116	$dir = get_template_directory_uri() . fw_get_framework_customizations_dir_rel_path()

125	{
126	/**
127	* Full path to the parent-theme/framework directory
128	+ *
129	* @param string $rel_path
130	+ *
131	* @return string
132	*/
133	+ function fw_get_framework_directory( $rel_path = '' ) {
134	try {
135	+ $dir = FW_Cache::get( $cache_key = 'fw_framework_dir' );
136	+ } catch ( FW_Cache_Not_Found_Exception $e ) {
137	FW_Cache::set(
138	$cache_key,
139	$dir = apply_filters(
140	'fw_framework_directory',
141	+ fw_fix_path( dirname( dirname( __FILE__ ) ) ) // double dirname() to remove '/helpers', use parent dir
142	)
143	);
144	}

148
149	/**
150	* URI to the parent-theme/framework directory
151	+ *
152	* @param string $rel_path
153	+ *
154	* @return string
155	*/
156	+ function fw_get_framework_directory_uri( $rel_path = '' ) {
157	try {
158	+ $uri = FW_Cache::get( $cache_key = 'fw_framework_dir_uri' );
159	+ } catch ( FW_Cache_Not_Found_Exception $e ) {
160	FW_Cache::set(
161	$cache_key,
162	$uri = apply_filters(
163	'fw_framework_directory_uri',
164	+ ( $uri = fw_get_path_url( fw_get_framework_directory() ) )
165	? $uri
166	: get_template_directory_uri() . '/framework'
167	)

179	* @param array\|object $array_or_object
180	* @param null\|mixed $default_value
181	* @param string $keys_delimiter
182	+ *
183	* @return null\|mixed
184	*/
185	+ function fw_akg( $keys, $array_or_object, $default_value = null, $keys_delimiter = '/' ) {
186	+ if ( ! is_array( $keys ) ) {
187	$keys = explode( $keys_delimiter, (string) $keys );
188	}
189
190	+ $array_or_object = fw_call( $array_or_object );
191	+
192	+ $key_or_property = array_shift( $keys );
193	+ if ( $key_or_property === null ) {
194	return $default_value;
195	}
196
197	+ $is_object = is_object( $array_or_object );
198
199	+ if ( $is_object ) {
200	+ if ( ! property_exists( $array_or_object, $key_or_property ) ) {
201	return $default_value;
202	}
203	} else {
204	+ if ( ! is_array( $array_or_object ) \|\| ! array_key_exists( $key_or_property, $array_or_object ) ) {
205	return $default_value;
206	}
207	}
208
209	+ if ( isset( $keys[0] ) ) { // not used count() for performance reasons
210	+ if ( $is_object ) {
211	+ return fw_akg( $keys, $array_or_object->{$key_or_property}, $default_value );
212	} else {
213	+ return fw_akg( $keys, $array_or_object[ $key_or_property ], $default_value );
214	}
215	} else {
216	+ if ( $is_object ) {
217	return $array_or_object->{$key_or_property};
218	} else {
219	+ return $array_or_object[ $key_or_property ];
220	}
221	}
222	}

229	* @param array\|object $array_or_object
230	* @param string $keys_delimiter
231	*/
232	+ function fw_aks( $keys, $value, &$array_or_object, $keys_delimiter = '/' ) {
233	+ if ( ! is_array( $keys ) ) {
234	+ $keys = explode( $keys_delimiter, (string) $keys );
235	}
236
237	+ $key_or_property = array_shift( $keys );
238	+ if ( $key_or_property === null ) {
239	return;
240	}
241
242	+ $is_object = is_object( $array_or_object );
243
244	+ if ( $is_object ) {
245	+ if ( ! property_exists( $array_or_object, $key_or_property )
246	+ \|\| ! ( is_array( $array_or_object->{$key_or_property} ) \|\| is_object( $array_or_object->{$key_or_property} ) )
247	) {
248	+ if ( $key_or_property === '' ) {
249	// this happens when use 'empty keys' like: abc/d/e////i/j//foo/
250	+ trigger_error( 'Cannot push value to object like in array ($arr[] = $val)', E_USER_WARNING );
251	} else {
252	$array_or_object->{$key_or_property} = array();
253	}
254	}
255	} else {
256	+ if ( ! is_array( $array_or_object ) ) {
257	$array_or_object = array();
258	}
259
260	+ if ( ! array_key_exists( $key_or_property,
261	+ $array_or_object ) \|\| ! is_array( $array_or_object[ $key_or_property ] )
262	+ ) {
263	+ if ( $key_or_property === '' ) {
264	// this happens when use 'empty keys' like: abc.d.e....i.j..foo.
265	$array_or_object[] = array();
266
267	// get auto created key (last)
268	+ end( $array_or_object );
269	+ $key_or_property = key( $array_or_object );
270	} else {
271	+ $array_or_object[ $key_or_property ] = array();
272	}
273	}
274	}
275
276	+ if ( isset( $keys[0] ) ) { // not used count() for performance reasons
277	+ if ( $is_object ) {
278	+ fw_aks( $keys, $value, $array_or_object->{$key_or_property} );
279	} else {
280	+ fw_aks( $keys, $value, $array_or_object[ $key_or_property ] );
281	}
282	} else {
283	+ if ( $is_object ) {
284	$array_or_object->{$key_or_property} = $value;
285	} else {
286	+ $array_or_object[ $key_or_property ] = $value;
287	}
288	}
289	}

295	* @param array\|object $array_or_object
296	* @param string $keys_delimiter
297	*/
298	+ function fw_aku( $keys, &$array_or_object, $keys_delimiter = '/' ) {
299	+ if ( ! is_array( $keys ) ) {
300	+ $keys = explode( $keys_delimiter, (string) $keys );
301	}
302
303	+ $key_or_property = array_shift( $keys );
304	+ if ( $key_or_property === null \|\| $key_or_property === '' ) {
305	return;
306	}
307
308	+ $is_object = is_object( $array_or_object );
309
310	+ if ( $is_object ) {
311	+ if ( ! property_exists( $array_or_object, $key_or_property ) ) {
312	return;
313	}
314	} else {
315	+ if ( ! is_array( $array_or_object ) \|\| ! array_key_exists( $key_or_property, $array_or_object ) ) {
316	return;
317	}
318	}
319
320	+ if ( isset( $keys[0] ) ) { // not used count() for performance reasons
321	+ if ( $is_object ) {
322	+ fw_aku( $keys, $array_or_object->{$key_or_property} );
323	} else {
324	+ fw_aku( $keys, $array_or_object[ $key_or_property ] );
325	}
326	} else {
327	+ if ( $is_object ) {
328	+ unset( $array_or_object->{$key_or_property} );
329	} else {
330	+ unset( $array_or_object[ $key_or_property ] );
331	}
332
333	return;

338	* Generate random unique md5
339	*/
340	function fw_rand_md5() {
341	+ return md5( time() . '-' . uniqid( rand(), true ) . '-' . mt_rand( 1, 1000 ) );
342	}
343
344	function fw_unique_increment() {
345	static $i = 0;
346	+
347	+ return ++ $i;
348	}
349
350	/**

352	*
353	* @param mixed $value Value to debug
354	*/
355	+ function fw_print( $value ) {
356	static $first_time = true;
357
358	+ if ( $first_time ) {
359	ob_start();
360	echo '<style type="text/css">
361	div.fw_print_r {

396	border-width: 0;
397	}
398	</style>';
399	+ echo str_replace( array( ' ', "\n" ), '', ob_get_clean() );
400
401	$first_time = false;
402	}
403
404	+ if ( func_num_args() == 1 ) {
405	echo '<div class="fw_print_r"><pre>';
406	+ echo fw_htmlspecialchars( FW_Dumper::dump( $value ) );
407	echo '</pre></div>';
408	} else {
409	echo '<div class="fw_print_r_group">';
410	+ foreach ( func_get_args() as $param ) {
411	+ fw_print( $param );
412	}
413	echo '</div>';
414	}

420	* @param string $tag Tag name
421	* @param array $attr Tag attributes
422	* @param bool\|string $end Append closing tag. Also accepts body content
423	+ *
424	* @return string The tag's html
425	*/
426	+ function fw_html_tag( $tag, $attr = array(), $end = false ) {
427	+ $html = '<' . $tag . ' ' . fw_attr_to_html( $attr );
428
429	+ if ( $end === true ) {
430	# <script></script>
431	+ $html .= '></' . $tag . '>';
432	+ } else if ( $end === false ) {
433	# <br/>
434	$html .= '/>';
435	} else {
436	# <div>content</div>
437	+ $html .= '>' . $end . '</' . $tag . '>';
438	}
439
440	return $html;

442
443	/**
444	* Generate attributes string for html tag
445	+ *
446	* @param array $attr_array array('href' => '/', 'title' => 'Test')
447	+ *
448	* @return string 'href="/" title="Test"'
449	*/
450	+ function fw_attr_to_html( array $attr_array ) {
451	$html_attr = '';
452
453	+ foreach ( $attr_array as $attr_name => $attr_val ) {
454	+ if ( $attr_val === false ) {
455	continue;
456	}
457
458	+ $html_attr .= $attr_name . '="' . fw_htmlspecialchars( $attr_val ) . '" ';
459	}
460
461	return $html_attr;

464	/**
465	* Strip slashes from values, and from keys if magic_quotes_gpc = On
466	*/
467	+ function fw_stripslashes_deep_keys( $value ) {
468	static $magic_quotes = null;
469	+ if ( $magic_quotes === null ) {
470	$magic_quotes = get_magic_quotes_gpc();
471	}
472
473	+ if ( is_array( $value ) ) {
474	+ if ( $magic_quotes ) {
475	$new_value = array();
476	+ foreach ( $value as $key => $val ) {
477	+ $new_value[ is_string( $key ) ? stripslashes( $key ) : $key ] = fw_stripslashes_deep_keys( $val );
478	}
479	$value = $new_value;
480	+ unset( $new_value );
481	} else {
482	+ $value = array_map( 'fw_stripslashes_deep_keys', $value );
483	}
484	+ } elseif ( is_object( $value ) ) {
485	+ $vars = get_object_vars( $value );
486	+ foreach ( $vars as $key => $data ) {
487	+ $value->{$key} = fw_stripslashes_deep_keys( $data );
488	}
489	+ } elseif ( is_string( $value ) ) {
490	+ $value = stripslashes( $value );
491	}
492
493	return $value;

496	/**
497	* Add slashes to values, and to keys if magic_quotes_gpc = On
498	*/
499	+ function fw_addslashes_deep_keys( $value ) {
500	static $magic_quotes = null;
501	+ if ( $magic_quotes === null ) {
502	$magic_quotes = get_magic_quotes_gpc();
503	}
504
505	+ if ( is_array( $value ) ) {
506	+ if ( $magic_quotes ) {
507	$new_value = array();
508	+ foreach ( $value as $key => $value ) {
509	+ $new_value[ is_string( $key ) ? addslashes( $key ) : $key ] = fw_addslashes_deep_keys( $value );
510	}
511	$value = $new_value;
512	+ unset( $new_value );
513	} else {
514	+ $value = array_map( 'fw_addslashes_deep_keys', $value );
515	}
516	+ } elseif ( is_object( $value ) ) {
517	+ $vars = get_object_vars( $value );
518	+ foreach ( $vars as $key => $data ) {
519	+ $value->{$key} = fw_addslashes_deep_keys( $data );
520	}
521	+ } elseif ( is_string( $value ) ) {
522	+ $value = addslashes( $value );
523	}
524
525	return $value;

527
528	/**
529	* Check if current screen pass/match give rules
530	+ *
531	* @param array $rules Rules for current screen
532	+ *
533	* @return bool
534	*/
535	+ function fw_current_screen_match( array $rules ) {
536	$available_options = array(
537	'action' => true,
538	'base' => true,

545	'taxonomy' => true,
546	);
547
548	+ if ( empty( $rules ) ) {
549	return true;
550	}
551

557	$rules
558	);
559
560	+ if ( empty( $rules['exclude'] ) && empty( $rules['only'] ) ) {
561	return true;
562	}
563
564	global $current_screen;
565
566	+ if ( gettype( $current_screen ) != 'object' ) {
567	return false;
568	}
569

571	do {
572	$only = $rules['only'];
573
574	+ if ( empty( $only ) ) {
575	break;
576	}
577
578	+ if ( ! isset( $only[0] ) ) { // if not array of arrays
579	+ $only = array( $only );
580	}
581
582	$found_one = false;
583	+ $counter = 0;
584	+ foreach ( $only as $rule ) {
585	+ if ( ! count( $rule ) ) {
586	continue;
587	}
588
589	$match = true;
590
591	+ foreach ( $rule as $r_key => $r_val ) {
592	+ if ( ! isset( $available_options[ $r_key ] ) ) {
593	continue;
594	}
595
596	+ if ( gettype( $r_val ) != 'array' ) {
597	+ $r_val = array( $r_val );
598	}
599
600	+ $counter ++;
601
602	+ if ( ! in_array( $current_screen->{$r_key}, $r_val ) ) {
603	$match = false;
604	break;
605	}
606	}
607
608	+ if ( $match ) {
609	$found_one = true;
610	break;
611	}
612	}
613
614	+ if ( ! $found_one && $counter ) {
615	return false;
616	}
617	+ } while ( false );
618
619	// check if current screen passes the "exclude" rules
620	do {
621	$exclude = $rules['exclude'];
622
623	+ if ( empty( $exclude ) ) {
624	break;
625	}
626
627	+ if ( ! isset( $exclude[0] ) ) { // if not array of arrays
628	+ $exclude = array( $exclude );
629	}
630
631	+ foreach ( $exclude as $rule ) {
632	+ if ( ! count( $rule ) ) {
633	continue;
634	}
635
636	$match = true;
637	$counter = 0;
638
639	+ foreach ( $rule as $r_key => $r_val ) {
640	+ if ( ! isset( $available_options[ $r_key ] ) ) {
641	continue;
642	}
643
644	+ if ( gettype( $r_val ) != 'array' ) {
645	+ $r_val = array( $r_val );
646	}
647
648	+ $counter ++;
649
650	+ if ( ! in_array( $current_screen->{$r_key}, $r_val ) ) {
651	$match = false;
652	break;
653	}
654	}
655
656	+ if ( $match && $counter ) {
657	return false;
658	}
659	}
660	+ } while ( false );
661
662	return true;
663	}

666	* Search relative path in child then in parent theme directory and return URI
667	*
668	* @param string $rel_path '/some/path_to_dir' or '/some/path_to_file.php'
669	+ *
670	* @return string URI
671	*/
672	+ function fw_locate_theme_path_uri( $rel_path ) {
673	+ if ( is_child_theme() && file_exists( get_stylesheet_directory() . $rel_path ) ) {
674	return get_stylesheet_directory_uri() . $rel_path;
675	+ } elseif ( file_exists( get_template_directory() . $rel_path ) ) {
676	return get_template_directory_uri() . $rel_path;
677	} else {
678	+ return 'about:blank#theme-file-not-found:' . $rel_path;
679	}
680	}
681

683	* Search relative path in child then in parent theme directory and return full path
684	*
685	* @param string $rel_path '/some/path_to_dir' or '/some/path_to_file.php'
686	+ *
687	* @return string URI
688	*/
689	+ function fw_locate_theme_path( $rel_path ) {
690	+ if ( is_child_theme() && file_exists( get_stylesheet_directory() . $rel_path ) ) {
691	return get_stylesheet_directory() . $rel_path;
692	+ } elseif ( file_exists( get_template_directory() . $rel_path ) ) {
693	return get_template_directory() . $rel_path;
694	} else {
695	return false;

702	* https://github.com/ThemeFuse/Unyson/commit/07be8b1f4b50eaf0f1f7e85ea1c6912a0415d241#diff-cf866bf08b8f747e3120221a6b1b07cfR48
703	* it throws fatal error because this function here is defined after that
704	*/
705	+ if ( ! function_exists( 'fw_render_view' ) ):
706	+ /**
707	+ * Safe render a view and return html
708	+ * In view will be accessible only passed variables
709	+ * Use this function to not include files directly and to not give access to current context variables (like $this)
710	+ *
711	+ * @param string $file_path
712	+ * @param array $view_variables
713	+ * @param bool $return In some cases, for memory saving reasons, you can disable the use of output buffering
714	+ *
715	+ * @return string HTML
716	+ */
717	+ function fw_render_view( $file_path, $view_variables = array(), $return = true ) {
718	+ extract( $view_variables, EXTR_REFS );
719	+ unset( $view_variables );
720
721	+ if ( $return ) {
722	+ ob_start();
723	+ require $file_path;
724	+
725	+ return ob_get_clean();
726	+ } else {
727	+ require $file_path;
728	+ }
729	}

730	endif;
731
732	/**
733	* Safe load variables from an file
734	* Use this function to not include files directly and to not give access to current context variables (like $this)
735	+ *
736	* @param string $file_path
737	* @param array $_extract_variables Extract these from file array('variable_name' => 'default_value')
738	* @param array $_set_variables Set these to be available in file (like variables in view)
739	+ *
740	* @return array
741	*/
742	+ function fw_get_variables_from_file( $file_path, array $_extract_variables, array $_set_variables = array() ) {
743	+ extract( $_set_variables, EXTR_REFS );
744	+ unset( $_set_variables );
745
746	require $file_path;
747
748	+ foreach ( $_extract_variables as $variable_name => $default_value ) {
749	+ if ( isset( $$variable_name ) ) {
750	+ $_extract_variables[ $variable_name ] = $$variable_name;
751	}
752	}
753

756
757	/**
758	* Use this function to not include files directly and to not give access to current context variables (like $this)
759	+ *
760	* @param string $file_path
761	* @param bool $once
762	+ *
763	* @return bool If was included or not
764	*/
765	+ function fw_include_file_isolated( $file_path, $once = false ) {
766	+ if ( file_exists( $file_path ) ) {
767	if ( (bool) $once ) {
768	include_once $file_path;
769	} else {
770	include $file_path;
771	}
772	+
773	return true;
774	} else {
775	return false;

778
779	/**
780	* Extract only input options (without containers)
781	+ *
782	* @param array $options
783	+ *
784	* @return array {option_id => option}
785	*/
786	+ function fw_extract_only_options( array $options ) {
787	$collected = array();
788
789	+ fw_collect_options( $collected, $options );
790
791	return $collected;
792	}
793
794	/**
795	* Collect correct options from the first level of the array and group them
796	+ *
797	* @param array $collected Will be filled with found correct options
798	* @param array $options
799	*

802	* but this function is hardcoded only for tab,box,group.
803	* Use fw_collect_options()
804	*/
805	+ function fw_collect_first_level_options( &$collected, &$options ) {
806	+ if ( empty( $options ) ) {
807	return;
808	}
809
810	+ if ( empty( $collected ) ) {
811	$collected['tabs'] =
812	$collected['boxes'] =
813	$collected['groups'] =

816	$collected['all'] = array();
817	}
818
819	+ foreach ( $options as $option_id => &$option ) {
820	+ if ( isset( $option['options'] ) ) {
821	// this is container for other options
822
823	+ switch ( $option['type'] ) {
824	case 'tab':
825	+ $collected['tabs'][ $option_id ] =& $option;
826	break;
827	case 'box':
828	+ $collected['boxes'][ $option_id ] =& $option;
829	break;
830	case 'group':
831	+ $collected['groups'][ $option_id ] =& $option;
832	+ $collected['groups_and_options'][ $option_id ] =& $option;
833	break;
834	default:
835	+ trigger_error( 'Invalid option container type: ' . $option['type'], E_USER_WARNING );
836	continue 2;
837	}
838
839	+ $collected['all'][ $option['type'] . ':~:' . $option_id ] = array(
840	'type' => $option['type'],
841	'id' => $option_id,
842	'option' => &$option,
843	);
844	} elseif (
845	+ is_int( $option_id )
846	&&
847	+ is_array( $option )
848	&&
849	/**
850	* make sure the array key was generated automatically
851	* and it's not an associative array with numeric keys created like this: $options[1] = array();
852	*/
853	+ isset( $options[0] )
854	) {
855	/**
856	* Array "without key" containing options.

876	* ),
877	* )
878	*/
879	+ fw_collect_first_level_options( $collected, $option );
880	+ } elseif ( isset( $option['type'] ) ) {
881	// simple option, last possible level in options array
882	+ $collected['options'][ $option_id ] =& $option;
883	+ $collected['groups_and_options'][ $option_id ] =& $option;
884
885	+ $collected['all'][ 'option' . ':~:' . $option_id ] = array(
886	'type' => 'option',
887	'id' => $option_id,
888	'option' => &$option,
889	);
890	} else {
891	+ trigger_error( 'Invalid option: ' . $option_id, E_USER_WARNING );
892	}
893	}
894	+ unset( $option );
895	}
896
897	/**

900	* @param array $settings
901	* @param array $_recursion_data (private) for internal use
902	*/
903	+ function fw_collect_options( &$result, &$options, $settings = array(), $_recursion_data = array() ) {
904	static $default_settings = array(
905	/**
906	* @type bool Wrap the result/collected options in arrays will useful info

921	* // Warning: There can be options and containers with the same id (array key will be replaced)
922	* )
923	*/
924	+ 'info_wrapper' => false,
925	/**
926	* @type int Nested options level limit. For e.g. use 1 to collect only first level. 0 is for unlimited.
927	*/
928	+ 'limit_level' => 0,
929	/**
930	* @type false\|array('option-type', ...) Empty array will skip all types
931	*/
932	+ 'limit_option_types' => false,
933	/**
934	* @type false\|array('container-type', ...) Empty array will skip all types
935	*/

937	/**
938	* @type int Limit the number of options that will be collected
939	*/
940	+ 'limit' => 0,
941	/**
942	* @type callable Executed on each collected option
943	* @since 2.6.0
944	*/
945	+ 'callback' => null,
946	);
947
948	static $access_key = null;
949
950	+ if ( empty( $options ) ) {
951	return;
952	}
953
954	+ if ( empty( $_recursion_data ) ) {
955	+ if ( is_null( $access_key ) ) {
956	+ $access_key = new FW_Access_Key( 'fw_collect_options' );
957	}
958
959	+ $settings = array_merge( $default_settings, $settings );
960
961	$_recursion_data = array(
962	+ 'level' => 1,
963	'access_key' => $access_key,
964	// todo: maybe add 'parent' => array('id' => '{id}', 'type' => 'container\|option') ?
965	);
966	+ } elseif ( ! (
967	+ isset( $_recursion_data['access_key'] )
968	&&
969	+ ( $_recursion_data['access_key'] instanceof FW_Access_Key )
970	&&
971	+ ( $_recursion_data['access_key']->get_key() === 'fw_collect_options' )
972	+ )
973	+ ) {
974	+ trigger_error( 'Call not allowed', E_USER_ERROR );
975	}
976
977	if (

982	return;
983	}
984
985	+ foreach ( $options as $option_id => &$option ) {
986	+ if ( isset( $option['options'] ) ) { // this is a container
987	do {
988	if (
989	+ is_array( $settings['limit_container_types'] )
990	&&
991	(
992	// Customizer options can contain options with not existing or empty $option['type']
993	+ empty( $option['type'] )
994	\|\|
995	+ ! in_array( $option['type'], $settings['limit_container_types'] )
996	)
997	) {
998	break;

1001	if (
1002	$settings['limit']
1003	&&
1004	+ count( $result ) >= $settings['limit']
1005	) {
1006	return;
1007	}
1008
1009	+ if ( $settings['info_wrapper'] ) {
1010	+ $result[ 'container:' . $option_id ] = array(
1011	'group' => 'container',
1012	'id' => $option_id,
1013	'option' => &$option,
1014	'level' => $_recursion_data['level'],
1015	);
1016	} else {
1017	+ $result[ $option_id ] = &$option;
1018	}
1019
1020	+ if ( $settings['callback'] ) {
1021	+ call_user_func_array( $settings['callback'],
1022	+ array(
1023	+ array(
1024	+ 'group' => 'container',
1025	+ 'id' => $option_id,
1026	+ 'option' => &$option,
1027	+ )
1028	+ ) );
1029	}
1030	+ } while ( false );
1031
1032	fw_collect_options(
1033	$result,
1034	$option['options'],
1035	$settings,
1036	+ array_merge( $_recursion_data, array( 'level' => $_recursion_data['level'] + 1 ) )
1037	);
1038	} elseif (
1039	+ is_int( $option_id )
1040	&&
1041	+ is_array( $option )
1042	&&
1043	/**
1044	* make sure the array key was generated automatically
1045	* and it's not an associative array with numeric keys created like this: $options[1] = array();
1046	*/
1047	+ isset( $options[0] )
1048	) {
1049	/**
1050	* Array "without key" containing options.

1070	* ),
1071	* )
1072	*/
1073	+ fw_collect_options( $result, $option, $settings, $_recursion_data );
1074	+ } elseif ( isset( $option['type'] ) ) { // option
1075	if (
1076	+ is_array( $settings['limit_option_types'] )
1077	&&
1078	+ ! in_array( $option['type'], $settings['limit_option_types'] )
1079	) {
1080	continue;
1081	}

1083	if (
1084	$settings['limit']
1085	&&
1086	+ count( $result ) >= $settings['limit']
1087	) {
1088	return;
1089	}
1090
1091	+ if ( $settings['info_wrapper'] ) {
1092	+ $result[ 'option:' . $option_id ] = array(
1093	'group' => 'option',
1094	'id' => $option_id,
1095	'option' => &$option,
1096	'level' => $_recursion_data['level'],
1097	);
1098	} else {
1099	+ $result[ $option_id ] = &$option;
1100	}
1101
1102	+ if ( $settings['callback'] ) {
1103	+ call_user_func_array( $settings['callback'],
1104	+ array(
1105	+ array(
1106	+ 'group' => 'option',
1107	+ 'id' => $option_id,
1108	+ 'option' => &$option,
1109	+ )
1110	+ ) );
1111	}
1112	} else {
1113	+ trigger_error( 'Invalid option: ' . $option_id, E_USER_WARNING );
1114	}
1115	}
1116	}

1118	/**
1119	* Get correct values from input (POST) for given options
1120	* This values can be saved in db then replaced with $option['value'] for each option
1121	+ *
1122	* @param array $options
1123	* @param array $input_array
1124	+ *
1125	* @return array Values
1126	*/
1127	+ function fw_get_options_values_from_input( array $options, $input_array = null ) {
1128	+ if ( ! is_array( $input_array ) ) {
1129	+ $input_array = FW_Request::POST( fw()->backend->get_options_name_attr_prefix() );
1130	}
1131
1132	$values = array();
1133
1134	+ foreach ( fw_extract_only_options( $options ) as $id => $option ) {
1135	+ $values[ $id ] = fw()->backend->option_type( $option['type'] )->get_value_from_input(
1136	$option,
1137	+ isset( $input_array[ $id ] ) ? $input_array[ $id ] : null
1138	);
1139
1140	+ if ( is_null( $values[ $id ] ) ) {
1141	// do not save null values
1142	+ unset( $values[ $id ] );
1143	}
1144	}
1145

1149	/**
1150	* @param $attr_name
1151	* @param bool $set_mode
1152	+ *
1153	* @return mixed
1154	*/
1155	+ function fw_html_attr_name_to_array_multi_key( $attr_name, $set_mode = false ) {
1156	+ if ( $set_mode ) {
1157	/**
1158	* The key will be used to set value in array
1159	* 'hello[world][]' -> 'hello/world/'
1160	* $array['hello']['world'][] = $value;
1161	*/
1162	+ $attr_name = str_replace( '[]', '/', $attr_name );
1163	} else {
1164	/**
1165	* The key will be used to get value from array
1166	* 'hello[world][]' -> 'hello/world'
1167	* $value = $array['hello']['world'];
1168	*/
1169	+ $attr_name = str_replace( '[]', '', $attr_name );
1170	}
1171
1172	+ $attr_name = str_replace( '][', '/', $attr_name );
1173	+ $attr_name = str_replace( '[', '/', $attr_name );
1174	+ $attr_name = str_replace( ']', '', $attr_name );
1175
1176	return $attr_name;
1177	}

1180	* Used when getting some option value from serialized array saved in a custom place
1181	* and that option is unreachable for standard WordPress filters by other plugins
1182	* For e.g. that option cannot be translated by plugins, so we pass its value through this function and do the fixes
1183	+ *
1184	* @param $value
1185	+ *
1186	* @return array
1187	*/
1188	+ function fw_prepare_option_value( $value ) {
1189	+ if ( empty( $value ) ) {
1190	return $value;
1191	}
1192
1193	+ if ( function_exists( 'qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage' ) ) {
1194	+ $value = qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage( $value );
1195	}
1196
1197	return $value;

1204	* not a revision, auto-save or something else
1205	*
1206	* @param $post_id
1207	+ *
1208	* @return bool
1209	*
1210	* @deprecated

1213	* the developers should study and understand better how it works
1214	* and handle different save cases in their scripts using wp functions
1215	*/
1216	+ function fw_is_real_post_save( $post_id ) {
1217	+ return ! (
1218	+ wp_is_post_revision( $post_id )
1219	+ \|\| wp_is_post_autosave( $post_id )
1220	+ \|\| ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
1221	+ \|\| ( defined( 'DOING_AJAX' ) && DOING_AJAX )
1222	+ \|\| empty( $_POST )
1223	+ \|\| empty( $_POST['post_ID'] )
1224	\|\| $_POST['post_ID'] != $post_id
1225	);
1226	}

1232	$cache_key = 'fw_google_fonts';
1233
1234	try {
1235	+ return FW_Cache::get( $cache_key );
1236	+ } catch ( FW_Cache_Not_Found_Exception $e ) {
1237	+ $g_fonts = json_decode( fw_get_google_fonts_v2(), true );
1238	+ $old_fonts = include( dirname( __FILE__ ) . '/fw-google-fonts.json.php' );
1239	+ $fonts = array();
1240
1241	foreach ( $g_fonts['items'] as $font ) {
1242	$fonts[ $font['family'] ] = array(
1243	+ 'family' => $font['family'],
1244	'variants' => $font['variants'],
1245	+ 'position' => isset( $old_fonts[ $font['family'] ] )
1246	+ ? $old_fonts[ $font['family'] ]['position']
1247	: 99999
1248	);
1249	}
1250
1251	+ $fonts = apply_filters( 'fw_google_fonts', $fonts );
1252
1253	+ FW_Cache::set( $cache_key, $fonts );
1254
1255	return $fonts;
1256	}

1261	*/
1262	function fw_get_google_fonts_v2() {
1263	$saved_data = get_option( 'fw_google_fonts', false );
1264	+ $ttl = 7 * DAY_IN_SECONDS;
1265
1266	if (
1267	false === $saved_data
1268	\|\|
1269	( $saved_data['last_update'] + $ttl < time() )
1270	) {
1271	+ $response = wp_remote_get( apply_filters( 'fw_googleapis_webfonts_url',
1272	+ 'http://google-webfonts-cache.unyson.io/v1/webfonts' ) );
1273	$body = wp_remote_retrieve_body( $response );
1274
1275	if (

1277	&&
1278	! is_wp_error( $body ) && ! empty( $body )
1279	) {
1280	+ update_option( 'fw_google_fonts',
1281	+ array(
1282	+ 'last_update' => time(),
1283	+ 'fonts' => $body
1284	+ ),
1285	+ false );
1286
1287	return $body;
1288	} else {

1290	$saved_data['fonts'] = json_encode( array( 'items' => array() ) );
1291	}
1292
1293	+ update_option( 'fw_google_fonts',
1294	+ array(
1295	+ 'last_update' => time() - $ttl + MINUTE_IN_SECONDS,
1296	+ 'fonts' => $saved_data['fonts']
1297	+ ),
1298	+ false );
1299	}
1300	}
1301

1308	function fw_current_url() {
1309	static $url = null;
1310
1311	+ if ( $url === null ) {
1312	$url = 'http://';
1313
1314	+ if ( $_SERVER['SERVER_NAME'] === '_' ) { // https://github.com/ThemeFuse/Unyson/issues/126
1315	$url .= $_SERVER['HTTP_HOST'];
1316	} else {
1317	$url .= $_SERVER['SERVER_NAME'];
1318	}
1319
1320	+ if ( ! in_array( intval( $_SERVER['SERVER_PORT'] ), array( 80, 443 ) ) ) {
1321	+ $url .= ':' . $_SERVER['SERVER_PORT'];
1322	}
1323
1324	$url .= $_SERVER['REQUEST_URI'];
1325
1326	+ $url = set_url_scheme( $url ); // https fix
1327
1328	if ( is_multisite() ) {
1329	if ( defined( 'SUBDOMAIN_INSTALL' ) && SUBDOMAIN_INSTALL ) {
1330	+ $site_url = parse_url( $url );
1331
1332	+ if ( isset( $site_url['query'] ) ) {
1333	+ $url = home_url( $site_url['path'] . '?' . $site_url['query'] );
1334	} else {
1335	+ $url = home_url( $site_url['path'] );
1336	}
1337	}
1338	}

1341	return $url;
1342	}
1343
1344	+ function fw_is_valid_domain_name( $domain_name ) {
1345	+ return ( preg_match( "/^([a-z\d](-[a-z\d]))(\.([a-z\d](-[a-z\d])))*$/i", $domain_name ) // valid chars check
1346	+ && preg_match( "/^.{1,253}$/", $domain_name ) // overall length check
1347	+ && preg_match( "/^[^\.]{1,63}(\.[^\.]{1,63})*$/", $domain_name ) ); // length of each label
1348	}
1349
1350	/**

1352	* Info: Cannot use default parameters because in php 5.2 encoding is not UTF-8 by default
1353	*
1354	* @param string $string
1355	+ *
1356	* @return string
1357	*/
1358	+ function fw_htmlspecialchars( $string ) {
1359	+ return htmlspecialchars( $string, ENT_QUOTES, 'UTF-8' );
1360	}
1361
1362	/**

1364	*
1365	* @param array $capabilities list of capabilities to check
1366	* @param mixed $default_value
1367	+ *
1368	* @return string\|bool\|mixed
1369	* Return first capability that user can.
1370	* Else, return default value if it is not null, else return first capability from list.
1371	* Use default value false to check if user can some of the capabilities
1372	*/
1373	+ function fw_current_user_can( $capabilities, $default_value = null ) {
1374	+ if ( is_user_logged_in() ) {
1375	+ foreach ( $capabilities as $capability ) {
1376	+ if ( current_user_can( $capability ) ) {

1377	return $capability;
1378	+ }
1379	}
1380	}
1381
1382	+ return ( $default_value !== null ? $default_value : array_shift( $capabilities ) );
1383	}
1384
1385	/**

1389	* then you can use this string how you want, for e.g. append ' ago' => '2 minutes ago'
1390	*
1391	* @param int $seconds
1392	+ *
1393	* @return string
1394	*/
1395	+ function fw_human_time( $seconds ) {
1396	static $translations = null;
1397	+ if ( $translations === null ) {
1398	$translations = array(
1399	+ 'year' => __( 'year', 'fw' ),
1400	+ 'years' => __( 'years', 'fw' ),
1401
1402	+ 'month' => __( 'month', 'fw' ),
1403	+ 'months' => __( 'months', 'fw' ),
1404
1405	+ 'week' => __( 'week', 'fw' ),
1406	+ 'weeks' => __( 'weeks', 'fw' ),
1407
1408	+ 'day' => __( 'day', 'fw' ),
1409	+ 'days' => __( 'days', 'fw' ),
1410
1411	+ 'hour' => __( 'hour', 'fw' ),
1412	+ 'hours' => __( 'hours', 'fw' ),
1413
1414	+ 'minute' => __( 'minute', 'fw' ),
1415	+ 'minutes' => __( 'minutes', 'fw' ),
1416
1417	+ 'second' => __( 'second', 'fw' ),
1418	+ 'seconds' => __( 'seconds', 'fw' ),
1419	);
1420	}
1421
1422	+ $tokens = array(
1423	31536000 => 'year',
1424	+ 2592000 => 'month',
1425	+ 604800 => 'week',
1426	+ 86400 => 'day',
1427	+ 3600 => 'hour',
1428	+ 60 => 'minute',
1429	+ 1 => 'second'
1430	);
1431
1432	+ foreach ( $tokens as $unit => $translation_key ) {
1433	+ if ( $seconds < $unit ) {
1434	continue;
1435	+ }
1436
1437	+ $number_of_units = floor( $seconds / $unit );
1438
1439	+ return $number_of_units . ' ' . $translations[ $translation_key . ( $number_of_units != 1 ? 's' : '' ) ];
1440	}
1441	}
1442

1445	*
1446	* @param integer $bytes Size in bytes to convert
1447	* @param integer $precision
1448	+ *
1449	* @return string
1450	* @since 2.4.17
1451	*/
1452	+ function fw_human_bytes( $bytes, $precision = 2 ) {
1453	$kilobyte = 1024;
1454	$megabyte = $kilobyte * 1024;
1455	$gigabyte = $megabyte * 1024;
1456	$terabyte = $gigabyte * 1024;
1457
1458	+ if ( ( $bytes >= 0 ) && ( $bytes < $kilobyte ) ) {
1459	return $bytes . ' B';
1460
1461	+ } elseif ( ( $bytes >= $kilobyte ) && ( $bytes < $megabyte ) ) {
1462	+ return round( $bytes / $kilobyte, $precision ) . ' KB';
1463
1464	+ } elseif ( ( $bytes >= $megabyte ) && ( $bytes < $gigabyte ) ) {
1465	+ return round( $bytes / $megabyte, $precision ) . ' MB';
1466
1467	+ } elseif ( ( $bytes >= $gigabyte ) && ( $bytes < $terabyte ) ) {
1468	+ return round( $bytes / $gigabyte, $precision ) . ' GB';
1469
1470	+ } elseif ( $bytes >= $terabyte ) {
1471	+ return round( $bytes / $terabyte, $precision ) . ' TB';
1472	} else {
1473	return $bytes . ' B';
1474	}
1475	}
1476
1477	+ function fw_strlen( $string ) {
1478	+ if ( function_exists( 'mb_strlen' ) ) {
1479	+ return mb_strlen( $string, 'UTF-8' );
1480	} else {
1481	+ return strlen( $string );
1482	}
1483	}
1484

1489	function fw_is_post_edit() {
1490	static $result = null;
1491
1492	+ if ( $result === null ) {
1493	$result = false;
1494
1495	+ if ( is_admin() ) {
1496	if (
1497	+ empty( $_POST )
1498	&&
1499	+ isset( $_GET['action'] )
1500	&&
1501	$_GET['action'] === 'edit'
1502	&&
1503	+ isset( $_GET['post'] )
1504	) {
1505	// Display Edit Post page
1506	$result = true;
1507	} elseif (
1508	+ isset( $_POST['action'] )
1509	&&
1510	$_POST['action'] === 'editpost'
1511	&&
1512	+ isset( $_POST['post_type'] )
1513	&&
1514	+ isset( $_POST['post_ID'] )
1515	&&
1516	+ strpos( wp_get_referer(), 'action=edit' ) !== false
1517	) {
1518	// Submit Edit Post page
1519	$result = true;

1526
1527	/**
1528	* @param string $dirname 'foo-bar'
1529	+ *
1530	* @return string 'Foo_Bar'
1531	*/
1532	+ function fw_dirname_to_classname( $dirname ) {
1533	+ $class_name = explode( '-', $dirname );
1534	+ $class_name = array_map( 'ucfirst', $class_name );
1535	+ $class_name = implode( '_', $class_name );
1536
1537	return $class_name;
1538	}

1542	*
1543	* @param $url
1544	* @param array $args
1545	+ *
1546	* @return bool\|string
1547	*/
1548	+ function fw_oembed_get( $url, $args = array() ) {
1549	+ $html = wp_oembed_get( $url, $args );
1550
1551	+ if ( ! empty( $args['width'] ) and ! empty( $args['height'] ) and class_exists( 'DOMDocument' ) and ! empty( $html ) ) {
1552	$dom_element = new DOMDocument();
1553	+ @$dom_element->loadHTML( $html );
1554
1555	+ if ( $obj = $dom_element->getElementsByTagName( 'iframe' )->item( 0 ) ) {
1556	+ $obj->setAttribute( 'width', $args['width'] );
1557	+ $obj->setAttribute( 'height', $args['height'] );
1558	//saveXml instead of SaveHTML for php version compatibility
1559	+ $html = $dom_element->saveXML( $obj, LIBXML_NOEMPTYTAG );
1560	}
1561	}
1562

1573	* http://www.zimuel.it/en/strong-cryptography-in-php/
1574	* > Don't use rand() or mt_rand()
1575	*/
1576	+ function fw_secure_rand( $length ) {
1577	+ if ( function_exists( 'openssl_random_pseudo_bytes' ) ) {
1578	+ $rnd = openssl_random_pseudo_bytes( $length, $strong );
1579	+ if ( $strong ) {
1580	return $rnd;
1581	}
1582	}
1583
1584	+ $sha = '';
1585	+ $rnd = '';
1586
1587	+ if ( file_exists( '/dev/urandom' ) ) {
1588	+ $fp = fopen( '/dev/urandom', 'rb' );
1589	+ if ( $fp ) {
1590	+ if ( function_exists( 'stream_set_read_buffer' ) ) {
1591	+ stream_set_read_buffer( $fp, 0 );
1592	}
1593	+ $sha = fread( $fp, $length );
1594	+ fclose( $fp );
1595	}
1596	}
1597
1598	+ for ( $i = 0; $i < $length; $i ++ ) {
1599	+ $sha = hash( 'sha256', $sha . mt_rand() );
1600	+ $char = mt_rand( 0, 62 );
1601	+ $rnd .= chr( hexdec( $sha[ $char ] . $sha[ $char + 1 ] ) );
1602	}
1603
1604	return $rnd;

1606
1607	/**
1608	* Try to make user friendly title from an id
1609	+ *
1610	* @param string $id 'hello-world'
1611	+ *
1612	* @return string 'Hello world'
1613	*/
1614	+ function fw_id_to_title( $id ) {
1615	// mb_ucfirst()
1616	+ if ( function_exists( 'mb_strtoupper' ) && function_exists( 'mb_substr' ) && function_exists( 'mb_strlen' ) ) {
1617	+ $id = mb_strtoupper( mb_substr( $id, 0, 1, 'UTF-8' ), 'UTF-8' ) . mb_substr( $id,
1618	+ 1,
1619	+ mb_strlen( $id, 'UTF-8' ),
1620	+ 'UTF-8' );
1621	} else {
1622	+ $id = strtoupper( substr( $id, 0, 1 ) ) . substr( $id, 1, strlen( $id ) );
1623	}
1624
1625	+ return str_replace( array( '_', '-' ), ' ', $id );
1626	}
1627
1628	/**
1629	* Alias
1630	+ *
1631	* @param string $extension_name
1632	+ *
1633	* @return FW_Extension\|null
1634	*/
1635	+ function fw_ext( $extension_name ) {
1636	+ return fw()->extensions->get( $extension_name );
1637	}
1638
1639	/*

1645
1646	/**
1647	* Try to find file path by its uri and read the file contents
1648	+ *
1649	* @param string $file_uri
1650	+ *
1651	* @return bool\|string false or string - the file contents
1652	*/
1653	+ function fw_read_file_by_uri( $file_uri ) {
1654	static $base = null;
1655
1656	+ if ( $base === null ) {
1657	+ $base = array();
1658	+ $base['dir'] = WP_CONTENT_DIR;
1659	+ $base['uri'] = ltrim( content_url(), '/' );
1660	+ $base['uri_prefix_regex'] = '/^' . preg_quote( $base['uri'], '/' ) . '/';
1661	}
1662
1663	+ $file_rel_path = preg_replace( $base['uri_prefix_regex'], '', $file_uri );
1664
1665	+ if ( $base['uri'] === $file_rel_path ) {
1666	// the file is not inside base dir
1667	return false;
1668	}
1669
1670	+ $file_path = $base['dir'] . '/' . $file_rel_path;
1671
1672	+ if ( ! file_exists( $file_path ) ) {
1673	return false;
1674	}
1675
1676	+ return file_get_contents( $file_path );
1677	}
1678
1679	/**

1682	*
1683	* @param string $href 'http://.../style.css'
1684	* @param null\|string $contents If not specified, will try to read from $href
1685	+ *
1686	* @return bool\|string false - on failure; string - stylesheet contents
1687	*/
1688	+ function fw_make_stylesheet_portable( $href, $contents = null ) {
1689	+ if ( is_null( $contents ) ) {
1690	+ $contents = fw_read_file_by_uri( $href );
1691
1692	+ if ( $contents === false ) {
1693	return false;
1694	}
1695	}
1696
1697	+ $dir_uri = dirname( $href );
1698
1699	/**
1700	* Replace relative 'url(img/bg.png)'

1709	*/
1710	$contents = preg_replace(
1711	'/url\s\((?!\s[\'"]?(?:\/\|data\:\|\#\|(?:https?:)?\/\/))\s*([\'"])?/',
1712	+ 'url($1' . $dir_uri . '/',
1713	$contents
1714	);
1715

1720	* Return all images sizes register by add_image_size() merged with
1721	* WordPress default image sizes.
1722	* @link https://codex.wordpress.org/Function_Reference/get_intermediate_image_sizes
1723	+ *
1724	* @param string $size
1725	*
1726	* @return array\|bool

1728	function fw_get_image_sizes( $size = '' ) {
1729	global $_wp_additional_image_sizes;
1730
1731	+ $sizes = array();
1732	$get_intermediate_image_sizes = get_intermediate_image_sizes();
1733
1734	// Create the full array with sizes and crop info
1735	+ foreach ( $get_intermediate_image_sizes as $_size ) {
1736	if ( in_array( $_size, array( 'thumbnail', 'medium', 'large' ) ) ) {
1737	+ $sizes[ $_size ]['width'] = get_option( $_size . '_size_w' );
1738	$sizes[ $_size ]['height'] = get_option( $_size . '_size_h' );
1739	+ $sizes[ $_size ]['crop'] = (bool) get_option( $_size . '_crop' );
1740	} elseif ( isset( $_wp_additional_image_sizes[ $_size ] ) ) {
1741	$sizes[ $_size ] = array(
1742	+ 'width' => $_wp_additional_image_sizes[ $_size ]['width'],
1743	'height' => $_wp_additional_image_sizes[ $_size ]['height'],
1744	+ 'crop' => $_wp_additional_image_sizes[ $_size ]['crop']
1745	);
1746	}
1747	}
1748
1749	// Get only 1 size if found
1750	if ( $size ) {
1751	+ if ( isset( $sizes[ $size ] ) ) {
1752	return $sizes[ $size ];
1753	} else {
1754	return false;

1761	/**
1762	* @param string $icon A string that is meant to be an icon (an image, a font icon class, or something else)
1763	* @param array Additional attributes
1764	+ *
1765	* @return string
1766	*/
1767	+ function fw_string_to_icon_html( $icon, array $attributes = array() ) {
1768	if (
1769	+ preg_match( '/\.(png\|jpg\|jpeg\|gif\|svg\|webp)$/', $icon )
1770	\|\|
1771	+ preg_match( '/^data:image\//', $icon )
1772	) {
1773	// http://.../image.png
1774	+ $tag = 'img';
1775	$attr = array(
1776	'src' => $icon,
1777	'alt' => 'icon',
1778	);
1779	+ } elseif ( preg_match( '/^[a-zA-Z0-9\-_ ]+$/', $icon ) ) {
1780	// 'font-icon font-icon-class'
1781	+ $tag = 'span';
1782	$attr = array(
1783	+ 'class' => trim( $icon ),
1784	);
1785	} else {
1786	// can't detect. maybe it's raw html '<span ...'
1787	return $icon;
1788	}
1789
1790	+ foreach ( $attributes as $attr_name => $attr_val ) {
1791	+ if ( isset( $attr[ $attr_name ] ) ) {
1792	+ if ( $attr_name === 'class' ) {
1793	+ $attr[ $attr_name ] .= ' ' . $attr_val;
1794	} else {
1795	// ignore. do not overwrite already set attributes
1796	}
1797	} else {
1798	+ $attr[ $attr_name ] = (string) $attr_val;
1799	}
1800	}
1801
1802	+ return fw_html_tag( $tag, $attr );
1803	}
1804
1805	/**

1807	* @since 2.4.10
1808	*/
1809	function fw_get_json_last_error_message() {
1810	+ switch ( function_exists( 'json_last_error' ) ? json_last_error() : - 1 ) {
1811	case JSON_ERROR_NONE:
1812	return null; // __('No errors', 'fw');
1813	break;
1814	case JSON_ERROR_DEPTH:
1815	+ return __( 'Maximum stack depth exceeded', 'fw' );
1816	break;
1817	case JSON_ERROR_STATE_MISMATCH:
1818	+ return __( 'Underflow or the modes mismatch', 'fw' );
1819	break;
1820	case JSON_ERROR_CTRL_CHAR:
1821	+ return __( 'Unexpected control character found', 'fw' );
1822	break;
1823	case JSON_ERROR_SYNTAX:
1824	+ return __( 'Syntax error, malformed JSON', 'fw' );
1825	break;
1826	case JSON_ERROR_UTF8:
1827	+ return __( 'Malformed UTF-8 characters, possibly incorrectly encoded', 'fw' );
1828	break;
1829	default:
1830	+ return __( 'Unknown error', 'fw' );
1831	break;
1832	}
1833	}

1886
1887	/**
1888	* fw_get_path_url( dirname(__FILE__) .'/test.css' ) --> http://site.url/path/to/test.css
1889	+ *
1890	* @param string $path
1891	+ *
1892	* @return string\|null
1893	* @since 2.6.11
1894	*/
1895	+ function fw_get_path_url( $path ) {
1896	try {
1897	+ $paths_to_urls = FW_Cache::get( $cache_key = 'fw:paths_to_urls' );
1898	+ } catch ( FW_Cache_Not_Found_Exception $e ) {
1899	$wp_upload_dir = wp_upload_dir();
1900
1901	$paths_to_urls = array(
1902	+ fw_fix_path( WP_PLUGIN_DIR ) => plugins_url(),
1903	+ fw_fix_path( get_theme_root() ) => get_theme_root_uri(),
1904	+ fw_fix_path( $wp_upload_dir['basedir'] ) => $wp_upload_dir['baseurl'],
1905	);
1906
1907	+ if ( is_multisite() && WPMU_PLUGIN_DIR ) {
1908	+ $paths_to_urls[ fw_fix_path( WPMU_PLUGIN_DIR ) ] = WPMU_PLUGIN_URL;
1909	}
1910
1911	+ FW_Cache::set( $cache_key, $paths_to_urls );
1912	}
1913
1914	+ $path = fw_fix_path( $path );
1915
1916	+ foreach ( $paths_to_urls as $_path => $_url ) {
1917	+ if ( preg_match( $regex = '/^' . preg_quote( $_path, '/' ) . '($\|\/)/', $path ) ) {
1918	+ return $_url . '/' . preg_replace( $regex, '', $path );
1919	}
1920	}
1921
1922	return null;
1923	}
1924	+
1925	+ /**
1926	+ * @param string\|array $callback Callback function
1927	+ * @param array $args Callback arguments
1928	+ * @param bool $cache Whenever you want to cache the function value after it's first call or not
1929	+ * Recommend when the function call may require many resources or time (database requests) , or the value is small
1930	+ * Not recommended using on very large values
1931	+ *
1932	+ * @return FW_Callback
1933	+ *
1934	+ * @since 2.6.14
1935	+ */
1936	+ function fw_callback( $callback, array $args = array(), $cache = true ) {
1937	+ return new FW_Callback( $callback, $args, $cache );
1938	+ }
1939	+
1940	+ /**
1941	+ * In the value is instance of FW_Callback class then it is executed and returns the callback value
1942	+ * In other case function returns the provided value
1943	+ *
1944	+ * @param mixed\|FW_Callback $value
1945	+ *
1946	+ * @return mixed
1947	+ *
1948	+ * @since 2.6.14
1949	+ */
1950	+ function fw_call( $value ) {
1951	+ if ( $value instanceof FW_Callback ) {
1952	+ return $value->execute();
1953	+ }
1954	+
1955	+ return $value;
1956	+ }

framework/includes/option-storage/type/class-fw-option-storage-type-wp-option.php CHANGED Viewed

	@@ -25,7 +25,12 @@ class FW_Option_Storage_Type_WP_Option extends FW_Option_Storage_Type {
25
26	unset($wp_option_value);
27	} else {
28	- ~~update_option~~($~~wp_option, $~~value, ~~false);~~





29	}
30
31	return fw()->backend->option_type($option['type'])->get_value_from_input(


25
26	unset($wp_option_value);
27	} else {
28	+ if (empty($value)) {
29	+ delete_option($wp_option);
30	+ return $value; // Preserve value (don't return default below) because it can be false\|0\|array()
31	+ } else {
32	+ update_option($wp_option, $value, false);
33	+ }
34	}
35
36	return fw()->backend->option_type($option['type'])->get_value_from_input(

framework/includes/option-types/simple.php CHANGED Viewed

	@@ -791,7 +791,7 @@ class FW_Option_Type_Select extends FW_Option_Type {
791	return $result;
792	}
793
794	- protected function render_choices( &$choices, &$value ) {
795	if ( empty( $choices ) \|\| ! is_array( $choices ) ) {
796	return '';
797	}
	@@ -946,7 +946,7 @@ class FW_Option_Type_Select_Multiple extends FW_Option_Type_Select {
946	return $input_value;
947	}
948
949	- protected function render_choices( &$choices, &$value ) {
950	if ( empty( $choices ) \|\| ! is_array( $choices ) ) {
951	return '';
952	}


791	return $result;
792	}
793
794	+ protected function render_choices( $choices, $value ) {
795	if ( empty( $choices ) \|\| ! is_array( $choices ) ) {
796	return '';
797	}

946	return $input_value;
947	}
948
949	+ protected function render_choices( $choices, $value ) {
950	if ( empty( $choices ) \|\| ! is_array( $choices ) ) {
951	return '';
952	}

framework/includes/option-types/typography-v2/class-fw-option-type-typography-v2.php CHANGED Viewed

	@@ -173,7 +173,10 @@ class FW_Option_Type_Typography_v2 extends FW_Option_Type {
173	'size' => true,
174	'line-height' => true,
175	'letter-spacing' => true,
176	- 'color' => true



177	)
178	);
179	}


173	'size' => true,
174	'line-height' => true,
175	'letter-spacing' => true,
176	+ 'color' => true,
177	+ 'weight' => true,
178	+ 'style' => true,
179	+ 'variation' => true,
180	)
181	);
182	}

framework/includes/option-types/typography-v2/static/css/styles.css CHANGED Viewed

	@@ -68,6 +68,7 @@ body.rtl .fw-force-xs .fw-option-type-typography-v2 .fw-option-typography-v2-opt
68	display: inline-block;
69	margin: 0;
70	width: 100%;

71	}
72
73


68	display: inline-block;
69	margin: 0;
70	width: 100%;
71	+ padding: 5px 4px;
72	}
73
74

framework/includes/option-types/typography-v2/static/js/scripts.js CHANGED Viewed

	@@ -118,18 +118,14 @@
118	.html(getFontsOptionHTML($fontFamilySelect.attr('data-value')))
119	.selectize({
120	onChange: function (selected) {
121	- var results = $.grep(googleFonts['items'], function (font) {
122	- ~~return~~ ~~font[~~'~~family~~'~~] === selected;~~
123	- });
124	- ~~var~~ $~~variations~~ = ~~this.$dropdown~~.~~closest(optionTypeClass).~~find('.fw-option-typography-v2-option-~~variation~~');
125	- ~~var~~ $~~subsets~~ = ~~this.$dropdown~~.~~closest(optionTypeClass).~~find('.fw-option-typography-v2-option-~~subset~~');
126	-
127	- var $style = this.$dropdown.closest(optionTypeClass).find('.fw-option-typography-v2-option-style');
128	- var $weight = this.$dropdown.closest(optionTypeClass).find('.fw-option-typography-v2-option-weight');
129
130	if (results.length === 1) {
131	- var variations = '';
132	- var subsets = '';
133	_.each(results[0]['variants'], function (variation) {
134	variations += '<option value="' + variation + '">' + variation + '</option>';
135	});


118	.html(getFontsOptionHTML($fontFamilySelect.attr('data-value')))
119	.selectize({
120	onChange: function (selected) {
121	+ var results = $.grep(googleFonts['items'], function (font) { return font['family'] === selected; }),
122	+ $variations = $option.find('.fw-option-typography-v2-option-variation'),
123	+ $subsets = $option.find('.fw-option-typography-v2-option-subset'),
124	+ $style = $option.find('.fw-option-typography-v2-option-style'),
125	+ $weight = $option.find('.fw-option-typography-v2-option-weight');



126
127	if (results.length === 1) {
128	+ var variations = '', subsets = '';

129	_.each(results[0]['variants'], function (variation) {
130	variations += '<option value="' + variation + '">' + variation + '</option>';
131	});

framework/includes/option-types/typography-v2/view.php CHANGED Viewed

	@@ -25,7 +25,9 @@
25
26	}
27
28	- $components = (isset($option['components']) && is_array($option['components'])) ~~? array_merge($defaults['components'], $option['components']) : $defaults['components'];~~


29	?>
30	<div <?php echo fw_attr_to_html( $wrapper_attr ) ?>>
31	<?php if ( $components['family'] ) : ?>
	@@ -38,6 +40,7 @@ $components = (isset($option['components']) && is_array($option['components']))
38	<div class="fw-inner"><?php _e('Font face', 'fw'); ?></div>
39	</div>
40

41	<div class="fw-option-typography-v2-option fw-option-typography-v2-option-style fw-border-box-sizing fw-col-sm-3"
42	style="display: <?php echo ( $google_font ) ? 'none' : 'inline-block'; ?>;">
43	<select data-type="style" name="<?php echo esc_attr( $option['attr']['name'] ) ?>[style]"
	@@ -57,7 +60,9 @@ $components = (isset($option['components']) && is_array($option['components']))
57
58	<div class="fw-inner"><?php _e( 'Style', 'fw' ); ?></div>
59	</div>

60

61	<div class="fw-option-typography-v2-option fw-option-typography-v2-option-weight fw-border-box-sizing fw-col-sm-3"
62	style="display: <?php echo ( $google_font ) ? 'none' : 'inline-block'; ?>;">
63	<select data-type="weight" name="<?php echo esc_attr( $option['attr']['name'] ) ?>[weight]"
	@@ -83,6 +88,7 @@ $components = (isset($option['components']) && is_array($option['components']))
83
84	<div class="fw-inner"><?php _e( 'Weight', 'fw' ); ?></div>
85	</div>

86
87	<div class="fw-option-typography-v2-option fw-option-typography-v2-option-subset fw-border-box-sizing fw-col-sm-2"
88	style="display: <?php echo ( $google_font ) ? 'inline-block' : 'none'; ?>;">
	@@ -100,6 +106,8 @@ $components = (isset($option['components']) && is_array($option['components']))
100	<div class="fw-inner"><?php _e( 'Script', 'fw' ); ?></div>
101	</div>
102


103	<div
104	class="fw-option-typography-v2-option fw-option-typography-v2-option-variation fw-border-box-sizing fw-col-sm-2"
105	style="display: <?php echo ( $google_font ) ? 'inline-block' : 'none'; ?>;">
	@@ -114,8 +122,9 @@ $components = (isset($option['components']) && is_array($option['components']))
114	?>
115	</select>
116
117	- <div class="fw-inner"><?php _e( 'Style', 'fw' ); ?></div>
118	</div>

119	<?php endif; ?>
120
121	<?php if ( $components['size'] ) : ?>
	@@ -124,7 +133,7 @@ $components = (isset($option['components']) && is_array($option['components']))
124	class="fw-option-typography-v2-option-size-input" type="text"
125	value="<?php echo esc_attr($data['value']['size']); ?>">
126
127	- <div class="fw-inner"><?php _e( 'Size', 'fw' ); ?></div>
128	</div>
129	<?php endif; ?>
130
	@@ -135,7 +144,7 @@ $components = (isset($option['components']) && is_array($option['components']))
135	value="<?php echo esc_attr($data['value']['line-height']); ?>"
136	class="fw-option-typography-v2-option-line-height-input" type="text">
137
138	- <div class="fw-inner"><?php _e( 'Line height', 'fw' ); ?></div>
139	</div>
140	<?php endif; ?>
141
	@@ -146,7 +155,7 @@ $components = (isset($option['components']) && is_array($option['components']))
146	value="<?php echo esc_attr($data['value']['letter-spacing']); ?>"
147	class="fw-option-typography-v2-option-letter-spacing-input" type="text">
148
149	- <div class="fw-inner"><?php _e( '~~Letter spacing~~', 'fw' ); ?></div>
150	</div>
151	<?php endif; ?>
152
	@@ -169,7 +178,7 @@ $components = (isset($option['components']) && is_array($option['components']))
169	)
170	)
171	?>
172	- <div class="fw-inner"><?php _e( 'Color', 'fw' ); ?></div>
173	</div>
174	<?php endif; ?>
175


25
26	}
27
28	+ $components = (isset($option['components']) && is_array($option['components']))
29	+ ? array_merge($defaults['components'], $option['components'])
30	+ : $defaults['components'];
31	?>
32	<div <?php echo fw_attr_to_html( $wrapper_attr ) ?>>
33	<?php if ( $components['family'] ) : ?>

40	<div class="fw-inner"><?php _e('Font face', 'fw'); ?></div>
41	</div>
42
43	+ <?php if ( $components['style'] ) : ?>
44	<div class="fw-option-typography-v2-option fw-option-typography-v2-option-style fw-border-box-sizing fw-col-sm-3"
45	style="display: <?php echo ( $google_font ) ? 'none' : 'inline-block'; ?>;">
46	<select data-type="style" name="<?php echo esc_attr( $option['attr']['name'] ) ?>[style]"

60
61	<div class="fw-inner"><?php _e( 'Style', 'fw' ); ?></div>
62	</div>
63	+ <?php endif; ?>
64
65	+ <?php if ( $components['weight'] ) : ?>
66	<div class="fw-option-typography-v2-option fw-option-typography-v2-option-weight fw-border-box-sizing fw-col-sm-3"
67	style="display: <?php echo ( $google_font ) ? 'none' : 'inline-block'; ?>;">
68	<select data-type="weight" name="<?php echo esc_attr( $option['attr']['name'] ) ?>[weight]"

88
89	<div class="fw-inner"><?php _e( 'Weight', 'fw' ); ?></div>
90	</div>
91	+ <?php endif; ?>
92
93	<div class="fw-option-typography-v2-option fw-option-typography-v2-option-subset fw-border-box-sizing fw-col-sm-2"
94	style="display: <?php echo ( $google_font ) ? 'inline-block' : 'none'; ?>;">

106	<div class="fw-inner"><?php _e( 'Script', 'fw' ); ?></div>
107	</div>
108
109	+
110	+ <?php if ( $components['variation'] ) : ?>
111	<div
112	class="fw-option-typography-v2-option fw-option-typography-v2-option-variation fw-border-box-sizing fw-col-sm-2"
113	style="display: <?php echo ( $google_font ) ? 'inline-block' : 'none'; ?>;">

122	?>
123	</select>
124
125	+ <div class="fw-inner"><?php esc_html_e( 'Style', 'fw' ); ?></div>
126	</div>
127	+ <?php endif; ?>
128	<?php endif; ?>
129
130	<?php if ( $components['size'] ) : ?>

133	class="fw-option-typography-v2-option-size-input" type="text"
134	value="<?php echo esc_attr($data['value']['size']); ?>">
135
136	+ <div class="fw-inner"><?php esc_html_e( 'Size', 'fw' ); ?></div>
137	</div>
138	<?php endif; ?>
139

144	value="<?php echo esc_attr($data['value']['line-height']); ?>"
145	class="fw-option-typography-v2-option-line-height-input" type="text">
146
147	+ <div class="fw-inner"><?php esc_html_e( 'Line height', 'fw' ); ?></div>
148	</div>
149	<?php endif; ?>
150

155	value="<?php echo esc_attr($data['value']['letter-spacing']); ?>"
156	class="fw-option-typography-v2-option-letter-spacing-input" type="text">
157
158	+ <div class="fw-inner"><?php esc_html_e( 'Spacing', 'fw' ); ?></div>
159	</div>
160	<?php endif; ?>
161

178	)
179	)
180	?>
181	+ <div class="fw-inner"><?php esc_html_e( 'Color', 'fw' ); ?></div>
182	</div>
183	<?php endif; ?>
184

framework/manifest.php CHANGED Viewed

	@@ -4,4 +4,4 @@ $manifest = array();
4
5	$manifest['name'] = __('Unyson', 'fw');
6
7	- $manifest['version'] = '2.6.13';


4
5	$manifest['name'] = __('Unyson', 'fw');
6
7	+ $manifest['version'] = '2.6.14';

framework/static/js/fw.js CHANGED Viewed

@@ -730,6 +730,8 @@ fw.getQueryString = function(name) {
             				uploader: false
             			});
             			var modal = this;
             			this.frame.once('ready', function(){
@@ -977,6 +979,65 @@ fw.getQueryString = function(name) {
             			$frame.css('overflow-y', 'hidden');
+            		}
             	});
             })();
             /**
@@ -1196,6 +1257,18 @@ fw.getValuesFromServer = function (data) {
             				silentReceiveOfDefaultValues: true
+            			}
             		),
             		initializeFrame: function(settings) {
             			fw.Modal.prototype.initializeFrame.call(this, settings);
@@ -1205,7 +1278,7 @@ fw.getValuesFromServer = function (data) {
             				buttons = [
+            					{
             						style: 'primary',
-            -
            						text: settings.saveText || _fw_localized.l10n.save,
             						priority: 40,
             						click: function () {
             							if (settings.shouldSaveWithoutClose) {


730	uploader: false
731	});
732
733	+ patchMediaFramesModalToDoTheFocusCorrectly( this.frame );
734	+
735	var modal = this;
736
737	this.frame.once('ready', function(){

979	$frame.css('overflow-y', 'hidden');
980	}
981	});
982	+
983	+ // https://github.com/WordPress/WordPress/blob/4ca4ff999aba05892c05d26cddf3af540f47b93b/wp-includes/js/media-views.js#L6800
984	+ // When you execute frame.modal.open() - the modal tries to switch focus
985	+ // to its $el. Actually, this switches the scrollTop property for window.
986	+ //
987	+ // In order to prevent that we'll have to monkey patch the frame.modal.open
988	+ // method and do the focus properly - that's what this function does
989	+ function patchMediaFramesModalToDoTheFocusCorrectly (frame) {
990	+ if (! frame.modal) return;
991	+
992	+ frame.modal.open = function () {
993	+ var $el = this.$el,
994	+ options = this.options,
995	+ mceEditor;
996	+
997	+ if ( $el.is(':visible') ) {
998	+ return this;
999	+ }
1000	+
1001	+ this.clickedOpenerEl = document.activeElement;
1002	+
1003	+ if ( ! this.views.attached ) {
1004	+ this.attach();
1005	+ }
1006	+
1007	+ // If the `freeze` option is set, record the window's scroll position.
1008	+ if ( options.freeze ) {
1009	+ this._freeze = {
1010	+ scrollTop: jQuery( window ).scrollTop()
1011	+ };
1012	+ }
1013	+
1014	+ // Disable page scrolling.
1015	+ jQuery( 'body' ).addClass( 'modal-open' );
1016	+
1017	+ $el.show();
1018	+
1019	+ // Try to close the onscreen keyboard
1020	+ if ( 'ontouchend' in document ) {
1021	+ if ( ( mceEditor = window.tinymce && window.tinymce.activeEditor ) && ! mceEditor.isHidden() && mceEditor.iframeElement ) {
1022	+ mceEditor.iframeElement.focus();
1023	+ mceEditor.iframeElement.blur();
1024	+
1025	+ setTimeout( function() {
1026	+ mceEditor.iframeElement.blur();
1027	+ }, 100 );
1028	+ }
1029	+ }
1030	+
1031	+ // this part is changed from the original method
1032	+ // this.$el.focus();
1033	+ // http://stackoverflow.com/a/11676673/3220977
1034	+ var initialX = window.scrollX, initialY = window.scrollY;
1035	+ this.$el.focus();
1036	+ window.scrollTo(initialX, initialY);
1037	+
1038	+ return this.propagate('open');
1039	+ }
1040	+ }
1041	})();
1042
1043	/**

1257	silentReceiveOfDefaultValues: true
1258	}
1259	),
1260	+ initialize: function () {
1261	+ fw.Modal.prototype.initialize.call(this);
1262	+
1263	+ // Forward events to fwEvents
1264	+ {
1265	+ /** @since 2.6.14 */
1266	+ this.on('open', function () { fwEvents.trigger('fw:options-modal:open', {modal: this}); });
1267	+
1268	+ /** @since 2.6.14 */
1269	+ this.on('close', function () { fwEvents.trigger('fw:options-modal:close', {modal: this}); });
1270	+ }
1271	+ },
1272	initializeFrame: function(settings) {
1273	fw.Modal.prototype.initializeFrame.call(this, settings);
1274

1278	buttons = [
1279	{
1280	style: 'primary',
1281	+ text: settings.saveText \|\| _fw_localized.l10n.modal_save_btn,
1282	priority: 40,
1283	click: function () {
1284	if (settings.shouldSaveWithoutClose) {

readme.txt CHANGED Viewed

	@@ -3,7 +3,7 @@ Contributors: unyson
3	Tags: page builder, shortcodes, backup, seo, breadcrumbs, portfolio, framework
4	Requires at least: 4.4
5	Tested up to: 4.7
6	- Stable tag: 2.6.13
7	License: GPLv2 or later
8	License URI: http://www.gnu.org/licenses/gpl-2.0.html
9
	@@ -85,6 +85,10 @@ Yes; Unyson will work with any theme.
85
86	== Changelog ==
87




88	= 2.6.13 =
89	* Fixed [#2310](https://github.com/ThemeFuse/Unyson/issues/2310), [#2308](https://github.com/ThemeFuse/Unyson/issues/2308), [#961](https://github.com/ThemeFuse/Unyson/issues/961), [#2073](https://github.com/ThemeFuse/Unyson/issues/2073)
90


3	Tags: page builder, shortcodes, backup, seo, breadcrumbs, portfolio, framework
4	Requires at least: 4.4
5	Tested up to: 4.7
6	+ Stable tag: 2.6.14
7	License: GPLv2 or later
8	License URI: http://www.gnu.org/licenses/gpl-2.0.html
9

85
86	== Changelog ==
87
88	+ = 2.6.14 =
89	+ * Fixed infinite loop when php memory limit is `-1`
90	+ * Minor changes
91	+
92	= 2.6.13 =
93	* Fixed [#2310](https://github.com/ThemeFuse/Unyson/issues/2310), [#2308](https://github.com/ThemeFuse/Unyson/issues/2308), [#961](https://github.com/ThemeFuse/Unyson/issues/961), [#2073](https://github.com/ThemeFuse/Unyson/issues/2073)
94

unyson.php CHANGED Viewed

	@@ -3,7 +3,7 @@
3	* Plugin Name: Unyson
4	* Plugin URI: http://unyson.io/
5	* Description: A free drag & drop framework that comes with a bunch of built in extensions that will help you develop premium themes fast & easy.
6	- * Version: 2.6.13
7	* Author: ThemeFuse
8	* Author URI: http://themefuse.com
9	* License: GPL2+


3	* Plugin Name: Unyson
4	* Plugin URI: http://unyson.io/
5	* Description: A free drag & drop framework that comes with a bunch of built in extensions that will help you develop premium themes fast & easy.
6	+ * Version: 2.6.14
7	* Author: ThemeFuse
8	* Author URI: http://themefuse.com
9	* License: GPL2+