elementor / includes / plugin.php

plugin.php in Elementor Website Builder – more than just a page builder 4.2.0-dev2, at includes/plugin.php

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1	<?php
2
3	namespace Elementor;
4
5	use Elementor\Core\Admin\Menu\Admin_Menu_Manager;
6	use Elementor\Core\Wp_Api;
7	use Elementor\Core\Admin\Admin;
8	use Elementor\Core\Breakpoints\Manager as Breakpoints_Manager;
9	use Elementor\Core\Common\App as CommonApp;
10	use Elementor\Core\Debug\Inspector;
11	use Elementor\Core\Documents_Manager;
12	use Elementor\Core\Experiments\Manager as Experiments_Manager;
13	use Elementor\Core\Kits\Manager as Kits_Manager;
14	use Elementor\Core\Editor\Editor;
15	use Elementor\Core\Files\Manager as Files_Manager;
16	use Elementor\Core\Files\Assets\Manager as Assets_Manager;
17	use Elementor\Core\Modules_Manager;
18	use Elementor\Core\Settings\Manager as Settings_Manager;
19	use Elementor\Core\Settings\Page\Manager as Page_Settings_Manager;
20	use Elementor\Modules\History\Revisions_Manager;
21	use Elementor\Core\DynamicTags\Manager as Dynamic_Tags_Manager;
22	use Elementor\Core\Logger\Manager as Log_Manager;
23	use Elementor\Core\Page_Assets\Loader as Assets_Loader;
24	use Elementor\Modules\System_Info\Module as System_Info_Module;
25	use Elementor\Data\Manager as Data_Manager;
26	use Elementor\Data\V2\Manager as Data_Manager_V2;
27	use Elementor\Core\Files\Uploads_Manager;
28	use WP_REST_Request;
29
30	if ( ! defined( 'ABSPATH' ) ) {
31	exit;
32	}
33
34	/**
35	* Elementor plugin.
36	*
37	* The main plugin handler class is responsible for initializing Elementor. The
38	* class registers and all the components required to run the plugin.
39	*
40	* @since 1.0.0
41	*/
42	class Plugin {
43
44	const ELEMENTOR_DEFAULT_POST_TYPES = [ 'page', 'post' ];
45
46	private const SANITIZABLE_META_KEYS = [
47	'_elementor_data',
48	'_elementor_page_settings',
49	'_elementor_global_class_data',
50	];
51
52	/**
53	* Instance.
54	*
55	* Holds the plugin instance.
56	*
57	* @since 1.0.0
58	* @access public
59	* @static
60	*
61	* @var Plugin
62	*/
63	public static $instance = null;
64
65	/**
66	* Database.
67	*
68	* Holds the plugin database handler which is responsible for communicating
69	* with the database.
70	*
71	* @since 1.0.0
72	* @access public
73	*
74	* @var DB
75	*/
76	public $db;
77
78	/**
79	* Controls manager.
80	*
81	* Holds the plugin controls manager handler is responsible for registering
82	* and initializing controls.
83	*
84	* @since 1.0.0
85	* @access public
86	*
87	* @var Controls_Manager
88	*/
89	public $controls_manager;
90
91	/**
92	* Documents manager.
93	*
94	* Holds the documents manager.
95	*
96	* @since 2.0.0
97	* @access public
98	*
99	* @var Documents_Manager
100	*/
101	public $documents;
102
103	/**
104	* Elements manager.
105	*
106	* Holds the plugin elements manager.
107	*
108	* @since 1.0.0
109	* @access public
110	*
111	* @var Elements_Manager
112	*/
113	public $elements_manager;
114
115	/**
116	* Widgets manager.
117	*
118	* Holds the plugin widgets manager which is responsible for registering and
119	* initializing widgets.
120	*
121	* @since 1.0.0
122	* @access public
123	*
124	* @var Widgets_Manager
125	*/
126	public $widgets_manager;
127
128	/**
129	* Revisions manager.
130	*
131	* Holds the plugin revisions manager which handles history and revisions
132	* functionality.
133	*
134	* @since 1.0.0
135	* @access public
136	*
137	* @var Revisions_Manager
138	*/
139	public $revisions_manager;
140
141	/**
142	* Images manager.
143	*
144	* Holds the plugin images manager which is responsible for retrieving image
145	* details.
146	*
147	* @since 2.9.0
148	* @access public
149	*
150	* @var Images_Manager
151	*/
152	public $images_manager;
153
154	/**
155	* Maintenance mode.
156	*
157	* Holds the maintenance mode manager responsible for the "Maintenance Mode"
158	* and the "Coming Soon" features.
159	*
160	* @since 1.0.0
161	* @access public
162	*
163	* @var Maintenance_Mode
164	*/
165	public $maintenance_mode;
166
167	/**
168	* Page settings manager.
169	*
170	* Holds the page settings manager.
171	*
172	* @since 1.0.0
173	* @access public
174	*
175	* @var Page_Settings_Manager
176	*/
177	public $page_settings_manager;
178
179	/**
180	* Dynamic tags manager.
181	*
182	* Holds the dynamic tags manager.
183	*
184	* @since 1.0.0
185	* @access public
186	*
187	* @var Dynamic_Tags_Manager
188	*/
189	public $dynamic_tags;
190
191	/**
192	* Settings.
193	*
194	* Holds the plugin settings.
195	*
196	* @since 1.0.0
197	* @access public
198	*
199	* @var Settings
200	*/
201	public $settings;
202
203	/**
204	* Role Manager.
205	*
206	* Holds the plugin role manager.
207	*
208	* @since 2.0.0
209	* @access public
210	*
211	* @var Core\RoleManager\Role_Manager
212	*/
213	public $role_manager;
214
215	/**
216	* Admin.
217	*
218	* Holds the plugin admin.
219	*
220	* @since 1.0.0
221	* @access public
222	*
223	* @var Admin
224	*/
225	public $admin;
226
227	/**
228	* Tools.
229	*
230	* Holds the plugin tools.
231	*
232	* @since 1.0.0
233	* @access public
234	*
235	* @var Tools
236	*/
237	public $tools;
238
239	/**
240	* Preview.
241	*
242	* Holds the plugin preview.
243	*
244	* @since 1.0.0
245	* @access public
246	*
247	* @var Preview
248	*/
249	public $preview;
250
251	/**
252	* Editor.
253	*
254	* Holds the plugin editor.
255	*
256	* @since 1.0.0
257	* @access public
258	*
259	* @var Editor
260	*/
261	public $editor;
262
263	/**
264	* Frontend.
265	*
266	* Holds the plugin frontend.
267	*
268	* @since 1.0.0
269	* @access public
270	*
271	* @var Frontend
272	*/
273	public $frontend;
274
275	/**
276	* Heartbeat.
277	*
278	* Holds the plugin heartbeat.
279	*
280	* @since 1.0.0
281	* @access public
282	*
283	* @var Heartbeat
284	*/
285	public $heartbeat;
286
287	/**
288	* System info.
289	*
290	* Holds the system info data.
291	*
292	* @since 1.0.0
293	* @access public
294	*
295	* @var System_Info_Module
296	*/
297	public $system_info;
298
299	/**
300	* Template library manager.
301	*
302	* Holds the template library manager.
303	*
304	* @since 1.0.0
305	* @access public
306	*
307	* @var TemplateLibrary\Manager
308	*/
309	public $templates_manager;
310
311	/**
312	* Skins manager.
313	*
314	* Holds the skins manager.
315	*
316	* @since 1.0.0
317	* @access public
318	*
319	* @var Skins_Manager
320	*/
321	public $skins_manager;
322
323	/**
324	* Files manager.
325	*
326	* Holds the plugin files manager.
327	*
328	* @since 2.1.0
329	* @access public
330	*
331	* @var Files_Manager
332	*/
333	public $files_manager;
334
335	/**
336	* Assets manager.
337	*
338	* Holds the plugin assets manager.
339	*
340	* @since 2.6.0
341	* @access public
342	*
343	* @var Assets_Manager
344	*/
345	public $assets_manager;
346
347	/**
348	* Icons Manager.
349	*
350	* Holds the plugin icons manager.
351	*
352	* @access public
353	*
354	* @var Icons_Manager
355	*/
356	public $icons_manager;
357
358	/**
359	* WordPress widgets manager.
360	*
361	* Holds the WordPress widgets manager.
362	*
363	* @since 1.0.0
364	* @access public
365	*
366	* @var WordPress_Widgets_Manager
367	*/
368	public $wordpress_widgets_manager;
369
370	/**
371	* Modules manager.
372	*
373	* Holds the plugin modules manager.
374	*
375	* @since 1.0.0
376	* @access public
377	*
378	* @var Modules_Manager
379	*/
380	public $modules_manager;
381
382	/**
383	* Beta testers.
384	*
385	* Holds the plugin beta testers.
386	*
387	* @since 1.0.0
388	* @access public
389	*
390	* @var Beta_Testers
391	*/
392	public $beta_testers;
393
394	/**
395	* Inspector.
396	*
397	* Holds the plugin inspector data.
398	*
399	* @since 2.1.2
400	* @access public
401	*
402	* @var Inspector
403	*/
404	public $inspector;
405
406	/**
407	* @var Admin_Menu_Manager
408	*/
409	public $admin_menu_manager;
410
411	/**
412	* Common functionality.
413	*
414	* Holds the plugin common functionality.
415	*
416	* @since 2.3.0
417	* @access public
418	*
419	* @var CommonApp
420	*/
421	public $common;
422
423	/**
424	* Log manager.
425	*
426	* Holds the plugin log manager.
427	*
428	* @access public
429	*
430	* @var Log_Manager
431	*/
432	public $logger;
433
434	/**
435	* Upgrade manager.
436	*
437	* Holds the plugin upgrade manager.
438	*
439	* @access public
440	*
441	* @var Core\Upgrade\Manager
442	*/
443	public $upgrade;
444
445	/**
446	* Tasks manager.
447	*
448	* Holds the plugin tasks manager.
449	*
450	* @var Core\Upgrade\Custom_Tasks_Manager
451	*/
452	public $custom_tasks;
453
454	/**
455	* Kits manager.
456	*
457	* Holds the plugin kits manager.
458	*
459	* @access public
460	*
461	* @var Core\Kits\Manager
462	*/
463	public $kits_manager;
464
465	/**
466	* @var \Elementor\Data\V2\Manager
467	*/
468	public $data_manager_v2;
469
470	/**
471	* Legacy mode.
472	*
473	* Holds the plugin legacy mode data.
474	*
475	* @access public
476	*
477	* @var array
478	*/
479	public $legacy_mode;
480
481	/**
482	* App.
483	*
484	* Holds the plugin app data.
485	*
486	* @since 3.0.0
487	* @access public
488	*
489	* @var App\App
490	*/
491	public $app;
492
493	/**
494	* WordPress API.
495	*
496	* Holds the methods that interact with WordPress Core API.
497	*
498	* @since 3.0.0
499	* @access public
500	*
501	* @var Wp_Api
502	*/
503	public $wp;
504
505	/**
506	* Experiments manager.
507	*
508	* Holds the plugin experiments manager.
509	*
510	* @since 3.1.0
511	* @access public
512	*
513	* @var Experiments_Manager
514	*/
515	public $experiments;
516
517	/**
518	* Uploads manager.
519	*
520	* Holds the plugin uploads manager responsible for handling file uploads
521	* that are not done with WordPress Media.
522	*
523	* @since 3.3.0
524	* @access public
525	*
526	* @var Uploads_Manager
527	*/
528	public $uploads_manager;
529
530	/**
531	* Breakpoints manager.
532	*
533	* Holds the plugin breakpoints manager.
534	*
535	* @since 3.2.0
536	* @access public
537	*
538	* @var Breakpoints_Manager
539	*/
540	public $breakpoints;
541
542	/**
543	* Assets loader.
544	*
545	* Holds the plugin assets loader responsible for conditionally enqueuing
546	* styles and script assets that were pre-enabled.
547	*
548	* @since 3.3.0
549	* @access public
550	*
551	* @var Assets_Loader
552	*/
553	public $assets_loader;
554
555	/**
556	* Clone.
557	*
558	* Disable class cloning and throw an error on object clone.
559	*
560	* The whole idea of the singleton design pattern is that there is a single
561	* object. Therefore, we don't want the object to be cloned.
562	*
563	* @access public
564	* @since 1.0.0
565	*/
566	public function __clone() {
567	_doing_it_wrong(
568	__FUNCTION__,
569	sprintf( 'Cloning instances of the singleton "%s" class is forbidden.', get_class( $this ) ), // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
570	'1.0.0'
571	);
572	}
573
574	/**
575	* Wakeup.
576	*
577	* Disable unserializing of the class.
578	*
579	* @access public
580	* @since 1.0.0
581	*/
582	public function __wakeup() {
583	_doing_it_wrong(
584	__FUNCTION__,
585	sprintf( 'Unserializing instances of the singleton "%s" class is forbidden.', get_class( $this ) ), // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
586	'1.0.0'
587	);
588	}
589
590	/**
591	* Instance.
592	*
593	* Ensures only one instance of the plugin class is loaded or can be loaded.
594	*
595	* @since 1.0.0
596	* @access public
597	* @static
598	*
599	* @return Plugin An instance of the class.
600	*/
601	public static function instance() {
602	if ( is_null( self::$instance ) ) {
603	self::$instance = new self();
604
605	/**
606	* Elementor loaded.
607	*
608	* Fires when Elementor was fully loaded and instantiated.
609	*
610	* @since 1.0.0
611	*/
612	do_action( 'elementor/loaded' );
613	}
614
615	return self::$instance;
616	}
617
618	/**
619	* Init.
620	*
621	* Initialize Elementor Plugin. Register Elementor support for all the
622	* supported post types and initialize Elementor components.
623	*
624	* @since 1.0.0
625	* @access public
626	*/
627	public function init() {
628	$this->add_cpt_support();
629
630	$this->init_components();
631
632	/**
633	* Elementor init.
634	*
635	* Fires when Elementor components are initialized.
636	*
637	* After Elementor finished loading but before any headers are sent.
638	*
639	* @since 1.0.0
640	*/
641	do_action( 'elementor/init' );
642	}
643
644	/**
645	* Get install time.
646	*
647	* Retrieve the time when Elementor was installed.
648	*
649	* @since 2.6.0
650	* @access public
651	* @static
652	*
653	* @return int Unix timestamp when Elementor was installed.
654	*/
655	public function get_install_time() {
656	$installed_time = get_option( '_elementor_installed_time' );
657
658	if ( ! $installed_time ) {
659	$installed_time = time();
660
661	update_option( '_elementor_installed_time', $installed_time );
662	}
663
664	return $installed_time;
665	}
666
667	/**
668	* @since 2.3.0
669	* @access public
670	*/
671	public function on_rest_api_init() {
672	// On admin/frontend sometimes the rest API is initialized after the common is initialized.
673	if ( ! $this->common ) {
674	$this->init_common();
675	}
676	}
677
678	/**
679	* Init components.
680	*
681	* Initialize Elementor components. Register actions, run setting manager,
682	* initialize all the components that run elementor, and if in admin page
683	* initialize admin components.
684	*
685	* @since 1.0.0
686	* @access private
687	*/
688	private function init_components() {
689	$this->experiments = new Experiments_Manager();
690	$this->breakpoints = new Breakpoints_Manager();
691	$this->inspector = new Inspector();
692
693	Settings_Manager::run();
694
695	$this->db = new DB();
696	$this->controls_manager = new Controls_Manager();
697	$this->documents = new Documents_Manager();
698	$this->kits_manager = new Kits_Manager();
699	$this->elements_manager = new Elements_Manager();
700	$this->widgets_manager = new Widgets_Manager();
701	$this->skins_manager = new Skins_Manager();
702	$this->files_manager = new Files_Manager();
703	$this->assets_manager = new Assets_Manager();
704	$this->icons_manager = new Icons_Manager();
705	$this->settings = new Settings();
706	$this->tools = new Tools();
707	$this->editor = new Editor();
708	$this->preview = new Preview();
709	$this->frontend = new Frontend();
710	$this->maintenance_mode = new Maintenance_Mode();
711	$this->dynamic_tags = new Dynamic_Tags_Manager();
712	$this->modules_manager = new Modules_Manager();
713	$this->templates_manager = new TemplateLibrary\Manager();
714	$this->role_manager = new Core\RoleManager\Role_Manager();
715	$this->system_info = new System_Info_Module();
716	$this->revisions_manager = new Revisions_Manager();
717	$this->images_manager = new Images_Manager();
718	$this->wp = new Wp_Api();
719	$this->assets_loader = new Assets_Loader();
720	$this->uploads_manager = new Uploads_Manager();
721
722	$this->admin_menu_manager = new Admin_Menu_Manager();
723	$this->admin_menu_manager->register_actions();
724
725	User::init();
726	User_Data::init();
727	Api::init();
728	Tracker::init();
729
730	$this->upgrade = new Core\Upgrade\Manager();
731	$this->custom_tasks = new Core\Upgrade\Custom_Tasks_Manager();
732
733	$this->app = new App\App();
734
735	if ( is_admin() ) {
736	$this->heartbeat = new Heartbeat();
737	$this->wordpress_widgets_manager = new WordPress_Widgets_Manager();
738	$this->admin = new Admin();
739	$this->beta_testers = new Beta_Testers();
740	}
741	}
742
743	/**
744	* @since 2.3.0
745	* @access public
746	*/
747	public function init_common() {
748	$this->common = new CommonApp();
749
750	$this->common->init_components();
751	}
752
753	/**
754	* Add custom post type support.
755	*
756	* Register Elementor support for all the supported post types defined by
757	* the user in the admin screen and saved as `elementor_cpt_support` option
758	* in WordPress `$wpdb->options` table.
759	*
760	* If no custom post type selected, usually in new installs, this method
761	* will return the two default post types: `page` and `post`.
762	*
763	* @since 1.0.0
764	* @access private
765	*/
766	private function add_cpt_support() {
767	$cpt_support = get_option( 'elementor_cpt_support', self::ELEMENTOR_DEFAULT_POST_TYPES );
768
769	foreach ( $cpt_support as $cpt_slug ) {
770	add_post_type_support( $cpt_slug, 'elementor' );
771	}
772	}
773
774	/**
775	* Register autoloader.
776	*
777	* Elementor autoloader loads all the classes needed to run the plugin.
778	*
779	* @since 1.6.0
780	* @access private
781	*/
782	private function register_autoloader() {
783	require_once ELEMENTOR_PATH . '/includes/autoloader.php';
784
785	Autoloader::run();
786	}
787
788	/**
789	* Magic getter for accessing certain properties.
790	*
791	* @since 3.1.0
792	* @access public
793	*
794	* @param string $property The property name.
795	* @return mixed The property value or null if not found.
796	* @throws \Exception If trying to access a private property.
797	*/
798	public function __get( $property ) {
799	if ( 'posts_css_manager' === $property ) {
800	self::$instance->modules_manager->get_modules( 'dev-tools' )->deprecation->deprecated_argument( 'Plugin::$instance->posts_css_manager', '2.7.0', 'Plugin::$instance->files_manager' );
801
802	return $this->files_manager;
803	}
804
805	if ( 'data_manager' === $property ) {
806	return Data_Manager::instance();
807	}
808
809	if ( property_exists( $this, $property ) ) {
810	throw new \Exception( 'Cannot access private property.' );
811	}
812
813	return null;
814	}
815
816	/**
817	* Plugin constructor.
818	*
819	* Initializing Elementor plugin.
820	*
821	* @since 1.0.0
822	* @access private
823	*/
824	private function __construct() {
825	$this->register_autoloader();
826
827	$this->logger = Log_Manager::instance();
828	$this->data_manager_v2 = Data_Manager_V2::instance();
829
830	Maintenance::init();
831	Compatibility::register_actions();
832
833	add_action( 'init', [ $this, 'init' ], 0 );
834	add_action( 'rest_api_init', [ $this, 'on_rest_api_init' ], 9 );
835	add_filter( 'rest_pre_insert_post', [ $this, 'sanitize_post_data' ], 10, 2 );
836	}
837
838	final public static function get_title() {
839	return esc_html__( 'Elementor', 'elementor' );
840	}
841
842	public function sanitize_post_data( $post, WP_REST_Request $request ) {
843	if ( current_user_can( 'unfiltered_html' ) ) {
844	return $post;
845	}
846
847	$meta = $request->get_param( 'meta' );
848	if ( empty( $meta ) \|\| ! is_array( $meta ) ) {
849	return $post;
850	}
851
852	foreach ( self::SANITIZABLE_META_KEYS as $meta_key ) {
853	$elementor_data = $meta[ $meta_key ] ?? null;
854	if ( is_null( $elementor_data ) ) {
855	continue;
856	}
857	if ( is_string( $elementor_data ) ) {
858	$elementor_data = json_decode( $elementor_data, true );
859	}
860	if ( empty( $elementor_data ) ) {
861	continue;
862	}
863
864	$elementor_data = map_deep($elementor_data, function ( $value ) {
865	return is_bool( $value ) \|\| is_null( $value ) ? $value : wp_kses_post( $value );
866	});
867
868	$meta[ $meta_key ] = wp_json_encode( $elementor_data );
869	}
870
871	$request->set_param( 'meta', $meta );
872	return $post;
873	}
874	}
875
876	if ( ! defined( 'ELEMENTOR_TESTS' ) ) {
877	// In tests we run the instance manually.
878	Plugin::instance();
879	}
880