elementor / includes / compatibility.php

compatibility.php in Elementor Website Builder – more than just a page builder 3.9.1, at includes/compatibility.php

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1	<?php
2	namespace Elementor;
3
4	use Elementor\Core\Base\Document;
5	use Elementor\Core\DocumentTypes\PageBase;
6	use Elementor\TemplateLibrary\Source_Local;
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit; // Exit if accessed directly.
10	}
11
12	/**
13	* Elementor compatibility.
14	*
15	* Elementor compatibility handler class is responsible for compatibility with
16	* external plugins. The class resolves different issues with non-compatible
17	* plugins.
18	*
19	* @since 1.0.0
20	*/
21	class Compatibility {
22
23	/**
24	* Register actions.
25	*
26	* Run Elementor compatibility with external plugins using custom filters and
27	* actions.
28	*
29	* @since 1.0.0
30	* @access public
31	* @static
32	*/
33	public static function register_actions() {
34	add_action( 'init', [ __CLASS__, 'init' ] );
35
36	self::polylang_compatibility();
37	self::yoast_duplicate_post();
38
39	if ( is_admin() \|\| defined( 'WP_LOAD_IMPORTERS' ) ) {
40	add_filter( 'wp_import_post_meta', [ __CLASS__, 'on_wp_import_post_meta' ] );
41	add_filter( 'wxr_importer.pre_process.post_meta', [ __CLASS__, 'on_wxr_importer_pre_process_post_meta' ] );
42	}
43
44	add_action( 'elementor/maintenance_mode/mode_changed', [ __CLASS__, 'clear_3rd_party_cache' ] );
45	}
46
47	public static function clear_3rd_party_cache() {
48	// W3 Total Cache.
49	if ( function_exists( 'w3tc_flush_all' ) ) {
50	w3tc_flush_all();
51	}
52
53	// WP Fastest Cache.
54	if ( ! empty( $GLOBALS['wp_fastest_cache'] ) && method_exists( $GLOBALS['wp_fastest_cache'], 'deleteCache' ) ) {
55	$GLOBALS['wp_fastest_cache']->deleteCache();
56	}
57
58	// WP Super Cache
59	if ( function_exists( 'wp_cache_clean_cache' ) ) {
60	global $file_prefix;
61	wp_cache_clean_cache( $file_prefix, true );
62	}
63	}
64
65	/**
66	* Add new button to gutenberg.
67	*
68	* Insert new "Elementor" button to the gutenberg editor to create new post
69	* using Elementor page builder.
70	*
71	* @since 1.9.0
72	* @access public
73	* @static
74	*/
75	public static function add_new_button_to_gutenberg() {
76	global $typenow;
77	if ( ! User::is_current_user_can_edit_post_type( $typenow ) ) {
78	return;
79	}
80
81	// Introduced in WP 5.0
82	if ( function_exists( 'use_block_editor_for_post' ) && ! use_block_editor_for_post( $typenow ) ) {
83	return;
84	}
85
86	// Deprecated/removed in Gutenberg plugin v5.3.0
87	if ( function_exists( 'gutenberg_can_edit_post_type' ) && ! gutenberg_can_edit_post_type( $typenow ) ) {
88	return;
89	}
90
91	?>
92	<script type="text/javascript">
93	document.addEventListener( 'DOMContentLoaded', function() {
94	var dropdown = document.querySelector( '#split-page-title-action .dropdown' );
95
96	if ( ! dropdown ) {
97	return;
98	}
99
100	var url = '<?php echo esc_url( Plugin::$instance->documents->get_create_new_post_url( $typenow ) ); ?>';
101
102	dropdown.insertAdjacentHTML( 'afterbegin', '<a href="' + url + '">Elementor</a>' );
103	} );
104	</script>
105	<?php
106	}
107
108	/**
109	* Init.
110	*
111	* Initialize Elementor compatibility with external plugins.
112	*
113	* Fired by `init` action.
114	*
115	* @since 1.0.0
116	* @access public
117	* @static
118	*/
119	public static function init() {
120	// Hotfix for NextGEN Gallery plugin.
121	if ( defined( 'NGG_PLUGIN_VERSION' ) ) {
122	add_filter( 'elementor/document/urls/edit', function( $edit_link ) {
123	return add_query_arg( 'display_gallery_iframe', '', $edit_link );
124	} );
125	}
126
127	// Exclude our Library from Yoast SEO plugin.
128	add_filter( 'wpseo_sitemaps_supported_post_types', [ __CLASS__, 'filter_library_post_type' ] );
129	add_filter( 'wpseo_accessible_post_types', [ __CLASS__, 'filter_library_post_type' ] );
130	add_filter( 'wpseo_sitemap_exclude_post_type', function( $retval, $post_type ) {
131	if ( Source_Local::CPT === $post_type ) {
132	$retval = true;
133	}
134
135	return $retval;
136	}, 10, 2 );
137
138	// Disable optimize files in Editor from Autoptimize plugin.
139	add_filter( 'autoptimize_filter_noptimize', function( $retval ) {
140	if ( Plugin::$instance->editor->is_edit_mode() ) {
141	$retval = true;
142	}
143
144	return $retval;
145	} );
146
147	// Add the description (content) tab for a new product, so it can be edited with Elementor.
148	add_filter( 'woocommerce_product_tabs', function( $tabs ) {
149	if ( ! isset( $tabs['description'] ) && Plugin::$instance->preview->is_preview_mode() ) {
150	$post = get_post();
151	if ( empty( $post->post_content ) ) {
152	$tabs['description'] = [
153	'title' => esc_html__( 'Description', 'elementor' ),
154	'priority' => 10,
155	'callback' => 'woocommerce_product_description_tab',
156	];
157	}
158	}
159
160	return $tabs;
161	} );
162
163	// Fix WC session not defined in editor.
164	if ( class_exists( 'woocommerce' ) ) {
165	add_action( 'elementor/editor/before_enqueue_scripts', function() {
166	remove_action( 'woocommerce_shortcode_before_product_cat_loop', 'wc_print_notices' );
167	remove_action( 'woocommerce_before_shop_loop', 'wc_print_notices' );
168	remove_action( 'woocommerce_before_single_product', 'wc_print_notices' );
169	} );
170
171	add_filter( 'elementor/maintenance_mode/is_login_page', function( $value ) {
172
173	// Support Woocommerce Account Page.
174	if ( is_account_page() && ! is_user_logged_in() ) {
175	$value = true;
176	}
177	return $value;
178	} );
179	}
180
181	// Fix Jetpack Contact Form in Editor Mode.
182	if ( class_exists( 'Grunion_Editor_View' ) ) {
183	add_action( 'elementor/editor/before_enqueue_scripts', function() {
184	remove_action( 'media_buttons', 'grunion_media_button', 999 );
185	remove_action( 'admin_enqueue_scripts', 'grunion_enable_spam_recheck' );
186
187	remove_action( 'admin_notices', [ 'Grunion_Editor_View', 'handle_editor_view_js' ] );
188	remove_action( 'admin_head', [ 'Grunion_Editor_View', 'admin_head' ] );
189	} );
190	}
191
192	// Fix Popup Maker in Editor Mode.
193	if ( class_exists( 'PUM_Admin_Shortcode_UI' ) ) {
194	add_action( 'elementor/editor/before_enqueue_scripts', function() {
195	$pum_admin_instance = \PUM_Admin_Shortcode_UI::instance();
196
197	remove_action( 'print_media_templates', [ $pum_admin_instance, 'print_media_templates' ] );
198	remove_action( 'admin_print_footer_scripts', [ $pum_admin_instance, 'admin_print_footer_scripts' ], 100 );
199	remove_action( 'wp_ajax_pum_do_shortcode', [ $pum_admin_instance, 'wp_ajax_pum_do_shortcode' ] );
200
201	remove_action( 'admin_enqueue_scripts', [ $pum_admin_instance, 'admin_enqueue_scripts' ] );
202
203	remove_filter( 'pum_admin_var', [ $pum_admin_instance, 'pum_admin_var' ] );
204	} );
205	}
206
207	// Fix Preview URL for https://github.com/wpmudev/domain-mapping plugin
208	if ( class_exists( 'domain_map' ) ) {
209	add_filter( 'elementor/document/urls/preview', function( $preview_url ) {
210	if ( wp_parse_url( $preview_url, PHP_URL_HOST ) !== $_SERVER['HTTP_HOST'] ) {
211	$preview_url = \domain_map::utils()->unswap_url( $preview_url );
212	$preview_url = add_query_arg( [
213	'dm' => \Domainmap_Module_Mapping::BYPASS,
214	], $preview_url );
215	}
216
217	return $preview_url;
218	} );
219	}
220
221	// Gutenberg
222	if ( function_exists( 'gutenberg_init' ) ) {
223	add_action( 'admin_print_scripts-edit.php', [ __CLASS__, 'add_new_button_to_gutenberg' ], 11 );
224	}
225	}
226
227	public static function filter_library_post_type( $post_types ) {
228	unset( $post_types[ Source_Local::CPT ] );
229
230	return $post_types;
231	}
232
233	/**
234	* Polylang compatibility.
235	*
236	* Fix Polylang compatibility with Elementor.
237	*
238	* @since 2.0.0
239	* @access private
240	* @static
241	*/
242	private static function polylang_compatibility() {
243	// Copy elementor data while polylang creates a translation copy
244	add_filter( 'pll_copy_post_metas', [ __CLASS__, 'save_polylang_meta' ], 10, 4 );
245	}
246
247	/**
248	* Save polylang meta.
249	*
250	* Copy elementor data while polylang creates a translation copy.
251	*
252	* Fired by `pll_copy_post_metas` filter.
253	*
254	* @since 1.6.0
255	* @access public
256	* @static
257	*
258	* @param array $keys List of custom fields names.
259	* @param bool $sync True if it is synchronization, false if it is a copy.
260	* @param int $from ID of the post from which we copy information.
261	* @param int $to ID of the post to which we paste information.
262	*
263	* @return array List of custom fields names.
264	*/
265	public static function save_polylang_meta( $keys, $sync, $from, $to ) {
266	// Copy only for a new post.
267	if ( ! $sync ) {
268	Plugin::$instance->db->copy_elementor_meta( $from, $to );
269	}
270
271	return $keys;
272	}
273
274	private static function yoast_duplicate_post() {
275	add_filter( 'duplicate_post_excludelist_filter', function( $meta_excludelist ) {
276	$exclude_list = [
277	Document::TYPE_META_KEY,
278	'_elementor_page_assets',
279	'_elementor_controls_usage',
280	'_elementor_css',
281	'_elementor_screenshot',
282	];
283
284	return array_merge( $meta_excludelist, $exclude_list );
285	} );
286
287	add_action( 'duplicate_post_post_copy', function( $new_post_id, $post ) {
288	$original_template_type = get_post_meta( $post->ID, Document::TYPE_META_KEY, true );
289	if ( ! empty( $original_template_type ) ) {
290	update_post_meta( $new_post_id, Document::TYPE_META_KEY, $original_template_type );
291	}
292	}, 10, 2 );
293	}
294
295	/**
296	* Process post meta before WP importer.
297	*
298	* Normalize Elementor post meta on import, We need the `wp_slash` in order
299	* to avoid the unslashing during the `add_post_meta`.
300	*
301	* Fired by `wp_import_post_meta` filter.
302	*
303	* @since 1.0.0
304	* @access public
305	* @static
306	*
307	* @param array $post_meta Post meta.
308	*
309	* @return array Updated post meta.
310	*/
311	public static function on_wp_import_post_meta( $post_meta ) {
312	$is_wp_importer_before_0_7 = self::is_wp_importer_before_0_7();
313
314	if ( $is_wp_importer_before_0_7 ) {
315	foreach ( $post_meta as &$meta ) {
316	if ( '_elementor_data' === $meta['key'] ) {
317	$meta['value'] = wp_slash( $meta['value'] );
318	break;
319	}
320	}
321	}
322
323	return $post_meta;
324	}
325
326	/**
327	* Is WP Importer Before 0.7
328	*
329	* Checks if WP Importer is installed, and whether its version is older than 0.7.
330	*
331	* @return bool
332	*/
333	public static function is_wp_importer_before_0_7() {
334	$wp_importer = get_plugins( '/wordpress-importer' );
335
336	if ( ! empty( $wp_importer ) ) {
337	$wp_importer_version = $wp_importer['wordpress-importer.php']['Version'];
338
339	if ( version_compare( $wp_importer_version, '0.7', '<' ) ) {
340	return true;
341	}
342	}
343
344	return false;
345	}
346
347	/**
348	* Process post meta before WXR importer.
349	*
350	* Normalize Elementor post meta on import with the new WP_importer, We need
351	* the `wp_slash` in order to avoid the unslashing during the `add_post_meta`.
352	*
353	* Fired by `wxr_importer.pre_process.post_meta` filter.
354	*
355	* @since 1.0.0
356	* @access public
357	* @static
358	*
359	* @param array $post_meta Post meta.
360	*
361	* @return array Updated post meta.
362	*/
363	public static function on_wxr_importer_pre_process_post_meta( $post_meta ) {
364	$is_wp_importer_before_0_7 = self::is_wp_importer_before_0_7();
365
366	if ( $is_wp_importer_before_0_7 ) {
367	if ( '_elementor_data' === $post_meta['key'] ) {
368	$post_meta['value'] = wp_slash( $post_meta['value'] );
369	}
370	}
371
372	return $post_meta;
373	}
374	}
375