elementor / includes / utils.php

utils.php in Elementor Website Builder – more than just a page builder 3.27.5, at includes/utils.php

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1	<?php
2	namespace Elementor;
3
4	use Elementor\Core\Utils\Collection;
5
6	if ( ! defined( 'ABSPATH' ) ) {
7	exit; // Exit if accessed directly.
8	}
9
10	/**
11	* Elementor utils.
12	*
13	* Elementor utils handler class is responsible for different utility methods
14	* used by Elementor.
15	*
16	* @since 1.0.0
17	*/
18	class Utils {
19
20	const DEPRECATION_RANGE = 0.4;
21
22	const EDITOR_BREAK_LINES_OPTION_KEY = 'elementor_editor_break_lines';
23
24	/**
25	* A list of safe tags for `validate_html_tag` method.
26	*/
27	const ALLOWED_HTML_WRAPPER_TAGS = [
28	'a',
29	'article',
30	'aside',
31	'button',
32	'div',
33	'footer',
34	'h1',
35	'h2',
36	'h3',
37	'h4',
38	'h5',
39	'h6',
40	'header',
41	'main',
42	'nav',
43	'p',
44	'section',
45	'span',
46	];
47
48	const EXTENDED_ALLOWED_HTML_TAGS = [
49	'iframe' => [
50	'iframe' => [
51	'allow' => true,
52	'allowfullscreen' => true,
53	'frameborder' => true,
54	'height' => true,
55	'loading' => true,
56	'name' => true,
57	'referrerpolicy' => true,
58	'sandbox' => true,
59	'src' => true,
60	'width' => true,
61	],
62	],
63	'svg' => [
64	'svg' => [
65	'aria-hidden' => true,
66	'aria-labelledby' => true,
67	'class' => true,
68	'height' => true,
69	'role' => true,
70	'viewbox' => true,
71	'width' => true,
72	'xmlns' => true,
73	],
74	'g' => [
75	'fill' => true,
76	],
77	'title' => [
78	'title' => true,
79	],
80	'path' => [
81	'd' => true,
82	'fill' => true,
83	],
84	],
85	'image' => [
86	'img' => [
87	'srcset' => true,
88	'sizes' => true,
89	],
90	],
91	];
92
93	/**
94	* Variables for free to pro upsale modal promotions
95	*/
96
97	const ANIMATED_HEADLINE = 'animated_headline';
98
99	const CTA = 'cta';
100
101	const VIDEO_PLAYLIST = 'video_playlist';
102
103	const TESTIMONIAL_WIDGET = 'testimonial_widget';
104
105	const IMAGE_CAROUSEL = 'image_carousel';
106
107	/**
108	* Is WP CLI.
109	*
110	* @return bool
111	*/
112	public static function is_wp_cli() {
113	return defined( 'WP_CLI' ) && WP_CLI;
114	}
115
116	/**
117	* Is script debug.
118	*
119	* Whether script debug is enabled or not.
120	*
121	* @since 1.0.0
122	* @access public
123	* @static
124	*
125	* @return bool True if it's a script debug is active, false otherwise.
126	*/
127	public static function is_script_debug() {
128	return defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG;
129	}
130
131	public static function is_elementor_debug() {
132	return defined( 'ELEMENTOR_DEBUG' ) && ELEMENTOR_DEBUG;
133	}
134
135	/**
136	* Whether elementor test mode is enabled or not.
137	*
138	* @return bool
139	*/
140	public static function is_elementor_tests() {
141	return defined( 'ELEMENTOR_TESTS' ) && ELEMENTOR_TESTS;
142	}
143
144	/**
145	* Get pro link.
146	*
147	* Retrieve the link to Elementor Pro.
148	*
149	* @since 1.7.0
150	* @access public
151	* @static
152	*
153	* @param string $link URL to Elementor pro.
154	*
155	* @return string Elementor pro link.
156	*/
157	public static function get_pro_link( $link ) {
158	static $theme_name = false;
159
160	if ( ! $theme_name ) {
161	$theme_obj = wp_get_theme();
162	if ( $theme_obj->parent() ) {
163	$theme_name = $theme_obj->parent()->get( 'Name' );
164	} else {
165	$theme_name = $theme_obj->get( 'Name' );
166	}
167
168	$theme_name = sanitize_key( $theme_name );
169	}
170
171	$link = add_query_arg( 'utm_term', $theme_name, $link );
172
173	return $link;
174	}
175
176	/**
177	* Replace URLs.
178	*
179	* Replace old URLs to new URLs. This method also updates all the Elementor data.
180	*
181	* @since 2.1.0
182	* @static
183	* @access public
184	*
185	* @param $from
186	* @param $to
187	*
188	* @return string
189	* @throws \Exception
190	*/
191	public static function replace_urls( $from, $to ) {
192	$from = trim( $from );
193	$to = trim( $to );
194
195	if ( empty( $from ) ) {
196	throw new \Exception( 'Couldn’t replace your address because the old URL was not provided. Try again by entering the old URL.' );
197	}
198
199	if ( empty( $to ) ) {
200	throw new \Exception( 'Couldn’t replace your address because the new URL was not provided. Try again by entering the new URL.' );
201	}
202
203	if ( $from === $to ) {
204	throw new \Exception( 'Couldn’t replace your address because both of the URLs provided are identical. Try again by entering different URLs.' );
205	}
206
207	$is_valid_urls = ( filter_var( $from, FILTER_VALIDATE_URL ) && filter_var( $to, FILTER_VALIDATE_URL ) );
208
209	if ( ! $is_valid_urls ) {
210	throw new \Exception( 'Couldn’t replace your address because at least one of the URLs provided are invalid. Try again by entering valid URLs.' );
211	}
212
213	global $wpdb;
214	$escaped_from = str_replace( '/', '\\/', $from );
215	$escaped_to = str_replace( '/', '\\/', $to );
216	$meta_value_like = '[%'; // meta_value LIKE '[%' are json formatted
217
218	$rows_affected = $wpdb->query(
219	$wpdb->prepare(
220	"UPDATE {$wpdb->postmeta} " .
221	'SET `meta_value` = REPLACE(`meta_value`, %s, %s) ' .
222	"WHERE `meta_key` = '_elementor_data' AND `meta_value` LIKE %s;",
223	$escaped_from,
224	$escaped_to,
225	$meta_value_like
226	)
227	);
228
229	if ( false === $rows_affected ) {
230	throw new \Exception( 'An error occurred while replacing URL\'s.' );
231	}
232
233	// Allow externals to replace-urls, when they have to.
234	$rows_affected += (int) apply_filters( 'elementor/tools/replace-urls', 0, $from, $to );
235
236	Plugin::$instance->files_manager->clear_cache();
237
238	return sprintf(
239	/* translators: %d: Number of rows. */
240	_n( '%d database row affected.', '%d database rows affected.', $rows_affected, 'elementor' ),
241	$rows_affected
242	);
243	}
244
245	/**
246	* Is post supports Elementor.
247	*
248	* Whether the post supports editing with Elementor.
249	*
250	* @since 1.0.0
251	* @access public
252	* @static
253	*
254	* @param int $post_id Optional. Post ID. Default is `0`.
255	*
256	* @return string True if post supports editing with Elementor, false otherwise.
257	*/
258	public static function is_post_support( $post_id = 0 ) {
259	$post_type = get_post_type( $post_id );
260
261	$is_supported = self::is_post_type_support( $post_type );
262
263	/**
264	* Is post type support.
265	*
266	* Filters whether the post type supports editing with Elementor.
267	*
268	* @since 1.0.0
269	* @deprecated 2.2.0 Use `elementor/utils/is_post_support` hook Instead.
270	*
271	* @param bool $is_supported Whether the post type supports editing with Elementor.
272	* @param int $post_id Post ID.
273	* @param string $post_type Post type.
274	*/
275	$is_supported = apply_filters( 'elementor/utils/is_post_type_support', $is_supported, $post_id, $post_type );
276
277	/**
278	* Is post support.
279	*
280	* Filters whether the post supports editing with Elementor.
281	*
282	* @since 2.2.0
283	*
284	* @param bool $is_supported Whether the post type supports editing with Elementor.
285	* @param int $post_id Post ID.
286	* @param string $post_type Post type.
287	*/
288	$is_supported = apply_filters( 'elementor/utils/is_post_support', $is_supported, $post_id, $post_type );
289
290	return $is_supported;
291	}
292
293
294	/**
295	* Is post type supports Elementor.
296	*
297	* Whether the post type supports editing with Elementor.
298	*
299	* @since 2.2.0
300	* @access public
301	* @static
302	*
303	* @param string $post_type Post Type.
304	*
305	* @return string True if post type supports editing with Elementor, false otherwise.
306	*/
307	public static function is_post_type_support( $post_type ) {
308	if ( ! post_type_exists( $post_type ) ) {
309	return false;
310	}
311
312	if ( ! post_type_supports( $post_type, 'elementor' ) ) {
313	return false;
314	}
315
316	return true;
317	}
318
319	/**
320	* Get placeholder image source.
321	*
322	* Retrieve the source of the placeholder image.
323	*
324	* @since 1.0.0
325	* @access public
326	* @static
327	*
328	* @return string The source of the default placeholder image used by Elementor.
329	*/
330	public static function get_placeholder_image_src() {
331	$placeholder_image = ELEMENTOR_ASSETS_URL . 'images/placeholder.png';
332
333	/**
334	* Get placeholder image source.
335	*
336	* Filters the source of the default placeholder image used by Elementor.
337	*
338	* @since 1.0.0
339	*
340	* @param string $placeholder_image The source of the default placeholder image.
341	*/
342	$placeholder_image = apply_filters( 'elementor/utils/get_placeholder_image_src', $placeholder_image );
343
344	return $placeholder_image;
345	}
346
347	/**
348	* Generate random string.
349	*
350	* Returns a string containing a hexadecimal representation of random number.
351	*
352	* @since 1.0.0
353	* @access public
354	* @static
355	*
356	* @return string Random string.
357	*/
358	public static function generate_random_string() {
359	return dechex( rand() );
360	}
361
362	/**
363	* Do not cache.
364	*
365	* Tell WordPress cache plugins not to cache this request.
366	*
367	* @since 1.0.0
368	* @access public
369	* @static
370	*/
371	public static function do_not_cache() {
372	if ( ! defined( 'DONOTCACHEPAGE' ) ) {
373	define( 'DONOTCACHEPAGE', true );
374	}
375
376	if ( ! defined( 'DONOTCACHEDB' ) ) {
377	define( 'DONOTCACHEDB', true );
378	}
379
380	if ( ! defined( 'DONOTMINIFY' ) ) {
381	define( 'DONOTMINIFY', true );
382	}
383
384	if ( ! defined( 'DONOTCDN' ) ) {
385	define( 'DONOTCDN', true );
386	}
387
388	if ( ! defined( 'DONOTCACHEOBJECT' ) ) {
389	define( 'DONOTCACHEOBJECT', true );
390	}
391
392	// Set the headers to prevent caching for the different browsers.
393	nocache_headers();
394	}
395
396	/**
397	* Get timezone string.
398	*
399	* Retrieve timezone string from the WordPress database.
400	*
401	* @since 1.0.0
402	* @access public
403	* @static
404	*
405	* @return string Timezone string.
406	*/
407	public static function get_timezone_string() {
408	$current_offset = (float) get_option( 'gmt_offset' );
409	$timezone_string = get_option( 'timezone_string' );
410
411	// Create a UTC+- zone if no timezone string exists.
412	if ( empty( $timezone_string ) ) {
413	if ( $current_offset < 0 ) {
414	$timezone_string = 'UTC' . $current_offset;
415	} else {
416	$timezone_string = 'UTC+' . $current_offset;
417	}
418	}
419
420	return $timezone_string;
421	}
422
423	/**
424	* Get create new post URL.
425	*
426	* Retrieve a custom URL for creating a new post/page using Elementor.
427	*
428	* @since 1.9.0
429	* @access public
430	* @deprecated 3.3.0 Use `Plugin::$instance->documents->get_create_new_post_url()` instead.
431	* @static
432	*
433	* @param string $post_type Optional. Post type slug. Default is 'page'.
434	* @param string\|null $template_type Optional. Query arg 'template_type'. Default is null.
435	*
436	* @return string A URL for creating new post using Elementor.
437	*/
438	public static function get_create_new_post_url( $post_type = 'page', $template_type = null ) {
439	Plugin::$instance->modules_manager->get_modules( 'dev-tools' )->deprecation->deprecated_function( __FUNCTION__, '3.3.0', 'Plugin::$instance->documents->get_create_new_post_url()' );
440
441	return Plugin::$instance->documents->get_create_new_post_url( $post_type, $template_type );
442	}
443
444	/**
445	* Get post autosave.
446	*
447	* Retrieve an autosave for any given post.
448	*
449	* @since 1.9.2
450	* @access public
451	* @static
452	*
453	* @param int $post_id Post ID.
454	* @param int $user_id Optional. User ID. Default is `0`.
455	*
456	* @return \WP_Post\|false Post autosave or false.
457	*/
458	public static function get_post_autosave( $post_id, $user_id = 0 ) {
459	global $wpdb;
460
461	$post = get_post( $post_id );
462
463	$where = $wpdb->prepare( 'post_parent = %d AND post_name LIKE %s AND post_modified_gmt > %s', [ $post_id, "{$post_id}-autosave%", $post->post_modified_gmt ] );
464
465	if ( $user_id ) {
466	$where .= $wpdb->prepare( ' AND post_author = %d', $user_id );
467	}
468
469	$revision = $wpdb->get_row( "SELECT * FROM $wpdb->posts WHERE $where AND post_type = 'revision'" ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
470
471	if ( $revision ) {
472	$revision = new \WP_Post( $revision );
473	} else {
474	$revision = false;
475	}
476
477	return $revision;
478	}
479
480	/**
481	* Is CPT supports custom templates.
482	*
483	* Whether the Custom Post Type supports templates.
484	*
485	* @since 2.0.0
486	* @access public
487	* @static
488	*
489	* @return bool True is templates are supported, False otherwise.
490	*/
491	public static function is_cpt_custom_templates_supported() {
492	require_once ABSPATH . '/wp-admin/includes/theme.php';
493
494	return method_exists( wp_get_theme(), 'get_post_templates' );
495	}
496
497	/**
498	* @since 2.1.2
499	* @access public
500	* @static
501	*/
502	public static function array_inject( $array, $key, $insert ) {
503	$length = array_search( $key, array_keys( $array ), true ) + 1;
504
505	return array_slice( $array, 0, $length, true ) +
506	$insert +
507	array_slice( $array, $length, null, true );
508	}
509
510	/**
511	* Render html attributes
512	*
513	* @access public
514	* @static
515	* @param array $attributes
516	*
517	* @return string
518	*/
519	public static function render_html_attributes( array $attributes ) {
520	$rendered_attributes = [];
521
522	foreach ( $attributes as $attribute_key => $attribute_values ) {
523	if ( is_array( $attribute_values ) ) {
524	$attribute_values = implode( ' ', $attribute_values );
525	}
526
527	$rendered_attributes[] = sprintf( '%1$s="%2$s"', $attribute_key, esc_attr( $attribute_values ) );
528	}
529
530	return implode( ' ', $rendered_attributes );
531	}
532
533	/**
534	* Safe print html attributes
535	*
536	* @access public
537	* @static
538	* @param array $attributes
539	*/
540	public static function print_html_attributes( array $attributes ) {
541	// PHPCS - the method render_html_attributes is safe.
542	echo self::render_html_attributes( $attributes ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
543	}
544
545	public static function get_meta_viewport( $context = '' ) {
546	$meta_tag = '<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />';
547
548	/**
549	* Viewport meta tag.
550	*
551	* Filters the meta tag containing the viewport information.
552	*
553	* This hook can be used to change the initial viewport meta tag set by Elementor
554	* and replace it with a different viewport tag.
555	*
556	* @since 2.5.0
557	*
558	* @param string $meta_tag Viewport meta tag.
559	* @param string $context Page context.
560	*/
561	$meta_tag = apply_filters( 'elementor/template/viewport_tag', $meta_tag, $context );
562
563	return $meta_tag;
564	}
565
566	/**
567	* Add Elementor Config js vars to the relevant script handle,
568	* WP will wrap it with <script> tag.
569	* To make sure this script runs thru the `script_loader_tag` hook, use a known handle value.
570	* @param string $handle
571	* @param string $js_var
572	* @param mixed $config
573	*/
574	public static function print_js_config( $handle, $js_var, $config ) {
575	$config = wp_json_encode( $config );
576
577	if ( get_option( self::EDITOR_BREAK_LINES_OPTION_KEY ) ) {
578	// Add new lines to avoid memory limits in some hosting servers that handles the buffer output according to new line characters
579	$config = str_replace( '}},"', '}},' . PHP_EOL . '"', $config );
580	}
581
582	$script_data = 'var ' . $js_var . ' = ' . $config . ';';
583
584	wp_add_inline_script( $handle, $script_data, 'before' );
585	}
586
587	public static function handle_deprecation( $item, $version, $replacement = null ) {
588	preg_match( '/^[0-9]+\.[0-9]+/', ELEMENTOR_VERSION, $current_version );
589
590	$current_version_as_float = (float) $current_version[0];
591
592	preg_match( '/^[0-9]+\.[0-9]+/', $version, $alias_version );
593
594	$alias_version_as_float = (float) $alias_version[0];
595
596	if ( round( $current_version_as_float - $alias_version_as_float, 1 ) >= self::DEPRECATION_RANGE ) {
597	_deprecated_file( $item, $version, $replacement ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
598	}
599	}
600
601	/**
602	* Checks a control value for being empty, including a string of '0' not covered by PHP's empty().
603	*
604	* @param mixed $source
605	* @param bool\|string $key
606	*
607	* @return bool
608	*/
609	public static function is_empty( $source, $key = false ) {
610	if ( is_array( $source ) ) {
611	if ( ! isset( $source[ $key ] ) ) {
612	return true;
613	}
614
615	$source = $source[ $key ];
616	}
617
618	return '0' !== $source && empty( $source );
619	}
620
621	public static function has_pro() {
622	return defined( 'ELEMENTOR_PRO_VERSION' );
623	}
624
625	/**
626	* Convert HTMLEntities to UTF-8 characters
627	*
628	* @param $string
629	* @return string
630	*/
631	public static function urlencode_html_entities( $string ) {
632	$entities_dictionary = [
633	'' => "'", // Opening single quote
634	'' => "'", // Closing single quote
635	'' => '"', // Closing double quote
636	'' => '"', // Opening double quote
637	'‘' => "'", // Closing single quote
638	'’' => "'", // Opening single quote
639	'‚' => "'", // Single low quote
640	'“' => '"', // Closing double quote
641	'”' => '"', // Opening double quote
642	'„' => '"', // Double low quote
643	];
644
645	// Decode decimal entities
646	$string = str_replace( array_keys( $entities_dictionary ), array_values( $entities_dictionary ), $string );
647
648	return rawurlencode( html_entity_decode( $string, ENT_QUOTES \| ENT_HTML5, 'UTF-8' ) );
649	}
650
651	/**
652	* Parse attributes that come as a string of comma-delimited key\|value pairs.
653	* Removes Javascript events and unescaped `href` attributes.
654	*
655	* @param string $attributes_string
656	*
657	* @param string $delimiter Default comma `,`.
658	*
659	* @return array
660	*/
661	public static function parse_custom_attributes( $attributes_string, $delimiter = ',' ) {
662	$attributes = explode( $delimiter, $attributes_string );
663	$result = [];
664
665	foreach ( $attributes as $attribute ) {
666	$attr_key_value = explode( '\|', $attribute );
667
668	$attr_key = mb_strtolower( $attr_key_value[0] );
669
670	// Remove any not allowed characters.
671	preg_match( '/[-_a-z0-9]+/', $attr_key, $attr_key_matches );
672
673	if ( empty( $attr_key_matches[0] ) ) {
674	continue;
675	}
676
677	$attr_key = $attr_key_matches[0];
678
679	// Avoid Javascript events and unescaped href.
680	if ( 'href' === $attr_key \|\| 'on' === substr( $attr_key, 0, 2 ) ) {
681	continue;
682	}
683
684	if ( isset( $attr_key_value[1] ) ) {
685	$attr_value = trim( $attr_key_value[1] );
686	} else {
687	$attr_value = '';
688	}
689
690	$result[ $attr_key ] = $attr_value;
691	}
692
693	return $result;
694	}
695
696	public static function find_element_recursive( $elements, $id ) {
697	foreach ( $elements as $element ) {
698	if ( $id === $element['id'] ) {
699	return $element;
700	}
701
702	if ( ! empty( $element['elements'] ) ) {
703	$element = self::find_element_recursive( $element['elements'], $id );
704
705	if ( $element ) {
706	return $element;
707	}
708	}
709	}
710
711	return false;
712	}
713
714	/**
715	* Change Submenu First Item Label
716	*
717	* Overwrite the label of the first submenu item of an admin menu item.
718	*
719	* Fired by `admin_menu` action.
720	*
721	* @since 3.1.0
722	*
723	* @param $menu_slug
724	* @param $new_label
725	* @access public
726	*/
727	public static function change_submenu_first_item_label( $menu_slug, $new_label ) {
728	global $submenu;
729
730	if ( isset( $submenu[ $menu_slug ] ) ) {
731	// @codingStandardsIgnoreStart
732	$submenu[ $menu_slug ][0][0] = $new_label;
733	// @codingStandardsIgnoreEnd
734	}
735	}
736
737	/**
738	* Validate an HTML tag against a safe allowed list.
739	*
740	* @param string $tag
741	*
742	* @return string
743	*/
744	public static function validate_html_tag( $tag ) {
745	return $tag && in_array( strtolower( $tag ), self::ALLOWED_HTML_WRAPPER_TAGS ) ? $tag : 'div';
746	}
747
748	/**
749	* Safe print a validated HTML tag.
750	*
751	* @param string $tag
752	*/
753	public static function print_validated_html_tag( $tag ) {
754	// PHPCS - the method validate_html_tag is safe.
755	echo self::validate_html_tag( $tag ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
756	}
757
758	/**
759	* Print internal content (not user input) without escaping.
760	*/
761	public static function print_unescaped_internal_string( $string ) {
762	echo $string; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
763	}
764
765	/**
766	* Get recently edited posts query.
767	*
768	* Returns `WP_Query` of the recent edited posts.
769	* By default max posts ( $args['posts_per_page'] ) is 3.
770	*
771	* @param array $args
772	*
773	* @return \WP_Query
774	*/
775	public static function get_recently_edited_posts_query( $args = [] ) {
776	$args = wp_parse_args( $args, [
777	'no_found_rows' => true,
778	'post_type' => 'any',
779	'post_status' => [ 'publish', 'draft' ],
780	'posts_per_page' => '3',
781	'meta_key' => '_elementor_edit_mode',
782	'meta_value' => 'builder',
783	'orderby' => 'modified',
784	] );
785
786	return new \WP_Query( $args );
787	}
788
789	public static function print_wp_kses_extended( $string, array $tags ) {
790	$allowed_html = wp_kses_allowed_html( 'post' );
791
792	foreach ( $tags as $tag ) {
793	if ( isset( self::EXTENDED_ALLOWED_HTML_TAGS[ $tag ] ) ) {
794	$extended_tags = apply_filters( "elementor/extended_allowed_html_tags/{$tag}", self::EXTENDED_ALLOWED_HTML_TAGS[ $tag ] );
795	$allowed_html = array_replace_recursive( $allowed_html, $extended_tags );
796	}
797	}
798
799	echo wp_kses( $string, $allowed_html );
800	}
801
802	public static function is_elementor_path( $path ) {
803	$path = wp_normalize_path( $path );
804
805	/**
806	* Elementor related paths.
807	*
808	* Filters Elementor related paths.
809	*
810	* @param string[] $available_paths
811	*/
812	$available_paths = apply_filters( 'elementor/utils/elementor_related_paths', [ ELEMENTOR_PATH ] );
813
814	return (bool) ( new Collection( $available_paths ) )
815	->map( function ( $p ) {
816	// `untrailingslashit` in order to include other plugins prefixed with elementor.
817	return untrailingslashit( wp_normalize_path( $p ) );
818	} )
819	->find(function ( $p ) use ( $path ) {
820	return false !== strpos( $path, $p );
821	} );
822	}
823
824	/**
825	* @param $file
826	* @param mixed ...$args
827	* @return false\|string
828	*/
829	public static function file_get_contents( $file, ...$args ) {
830	if ( ! is_file( $file ) \|\| ! is_readable( $file ) ) {
831	return false;
832	}
833
834	return file_get_contents( $file, ...$args );
835	}
836
837	public static function get_super_global_value( $super_global, $key ) {
838	if ( ! isset( $super_global[ $key ] ) ) {
839	return null;
840	}
841
842	if ( $_FILES === $super_global ) {
843	return isset( $super_global[ $key ]['name'] ) ?
844	self::sanitize_file_name( $super_global[ $key ] ) :
845	self::sanitize_multi_upload( $super_global[ $key ] );
846	}
847
848	return wp_kses_post_deep( wp_unslash( $super_global[ $key ] ) );
849	}
850
851	private static function sanitize_multi_upload( $fields ) {
852	return array_map( function( $field ) {
853	return array_map( 'self::sanitize_file_name', $field );
854	}, $fields );
855	}
856
857	private static function sanitize_file_name( $file ) {
858	$file['name'] = sanitize_file_name( $file['name'] );
859
860	return $file;
861	}
862
863	/**
864	* Return specific object property value if exist from array of keys.
865	*
866	* @param $array
867	* @param $keys
868	* @return key\|false
869	*/
870	public static function get_array_value_by_keys( $array, $keys ) {
871	$keys = (array) $keys;
872	foreach ( $keys as $key ) {
873	if ( ! isset( $array[ $key ] ) ) {
874	return null;
875	}
876	$array = $array[ $key ];
877	}
878	return $array;
879	}
880
881	public static function get_cached_callback( $callback, $cache_key, $cache_time = 24 * HOUR_IN_SECONDS ) {
882	$cache = get_site_transient( $cache_key );
883
884	if ( ! $cache ) {
885	$cache = call_user_func( $callback );
886
887	if ( ! is_wp_error( $cache ) ) {
888	set_site_transient( $cache_key, $cache, $cache_time );
889	}
890	}
891
892	return $cache;
893	}
894
895	public static function is_sale_time(): bool {
896	$sale_start_time = gmmktime( 13, 0, 0, 11, 26, 2024 );
897	$sale_end_time = gmmktime( 9, 59, 0, 12, 4, 2024 );
898
899	$now_time = gmdate( 'U' );
900
901	return $now_time >= $sale_start_time && $now_time <= $sale_end_time;
902	}
903
904	public static function safe_throw( string $message ) {
905	if ( ! static::is_elementor_debug() ) {
906	return;
907	}
908
909	throw new \Exception( $message );
910	}
911
912	public static function has_invalid_post_permissions( $post ): bool {
913	$is_image_attachment = 'attachment' === $post->post_type && strpos( $post->post_mime_type, 'image/' ) === 0;
914
915	if ( $is_image_attachment ) {
916	return false;
917	}
918
919	$is_private = 'private' === $post->post_status
920	&& ! current_user_can( 'read_private_posts', $post->ID );
921
922	$not_allowed = 'publish' !== $post->post_status
923	&& ! current_user_can( 'edit_post', $post->ID );
924
925	$password_required = post_password_required( $post->ID )
926	&& ! current_user_can( 'edit_post', $post->ID );
927
928	return $is_private \|\| $not_allowed \|\| $password_required;
929	}
930	}
931