jetpack / jetpack_vendor / automattic / jetpack-sync / src / class-defaults.php

class-defaults.php in Jetpack – WP Security, Backup, Speed, & Growth 16.3-a.5, at jetpack_vendor/automattic/jetpack-sync/src/class-defaults.php

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1	<?php
2	/**
3	* Jetpack Sync Defaults
4	*
5	* @package automattic/jetpack-sync
6	*/
7
8	namespace Automattic\Jetpack\Sync;
9
10	use Automattic\Jetpack\Status;
11
12	/**
13	* Just some defaults that we share with the server.
14	*/
15	class Defaults {
16
17	/**
18	* Default Options.
19	*
20	* @var array
21	*/
22	public static $default_options_whitelist = array(
23	'active_plugins',
24	'admin_email',
25	'advanced_seo_front_page_description', // Jetpack_SEO_Utils::FRONT_PAGE_META_OPTION.
26	'advanced_seo_title_formats', // Jetpack_SEO_Titles::TITLE_FORMATS_OPTION.
27	'avatar_default',
28	'avatar_rating',
29	'blog_charset',
30	'blog_public',
31	'wpcom_data_sharing_opt_out',
32	'blogdescription',
33	'blogname',
34	'carousel_background_color',
35	'carousel_display_comments',
36	'carousel_display_exif',
37	'category_base',
38	'ce4wp_referred_by', // Creative Mail. See pbtFPC-H5-p2.
39	'close_comments_days_old',
40	'close_comments_for_old_posts',
41	'comment_max_links',
42	'comment_moderation',
43	'comment_order',
44	'comment_previously_approved',
45	'comment_registration',
46	'comments_notify',
47	'comments_per_page',
48	'date_format',
49	'default_category',
50	'default_comment_status',
51	'default_comments_page',
52	'default_email_category',
53	'default_ping_status',
54	'default_pingback_flag',
55	'default_post_format',
56	'default_role',
57	'disabled_likes',
58	'disabled_reblogs',
59	'disallowed_keys',
60	'enable_header_ad',
61	'gmt_offset',
62	'gravatar_disable_hovercards',
63	'highlander_comment_form_prompt',
64	'image_default_link_type',
65	'infinite_scroll',
66	'infinite_scroll_google_analytics',
67	'jetpack-memberships-has-connected-account',
68	'jetpack-twitter-cards-site-tag',
69	'jetpack_activated',
70	'jetpack_allowed_xsite_search_ids',
71	'jetpack_api_cache_enabled',
72	'jetpack_autoupdate_core',
73	'jetpack_autoupdate_plugins',
74	'jetpack_autoupdate_plugins_translations',
75	'jetpack_autoupdate_themes',
76	'jetpack_autoupdate_themes_translations',
77	'jetpack_autoupdate_translations',
78	'jetpack_available_modules',
79	'jetpack_comment_form_color_scheme',
80	'jetpack_comment_likes_enabled',
81	'jetpack_excluded_extensions',
82	'jetpack_holiday_snow_enabled',
83	'jetpack_mailchimp',
84	'jetpack_options',
85	'jetpack_portfolio',
86	'jetpack_portfolio_posts_per_page',
87	'jetpack_premium_analytics_enabled',
88	'jetpack_protect_global_whitelist',
89	'jetpack_protect_key',
90	'jetpack_publicize_options',
91	'jetpack_relatedposts',
92	'jetpack_social_message_template',
93	'jetpack_social_notes_config',
94	'jetpack_social_settings',
95	'jetpack_social_utm_settings',
96	'jetpack_sso_match_by_email',
97	'jetpack_sso_require_two_step',
98	'jetpack_sync_non_blocking', // is non-blocking Jetpack Sync flow enabled.
99	'jetpack_sync_non_public_post_stati',
100	'jetpack_sync_settings_comment_meta_whitelist',
101	'jetpack_sync_settings_post_meta_whitelist',
102	'jetpack_sync_settings_post_types_blacklist',
103	'jetpack_sync_settings_taxonomies_blacklist',
104	'jetpack_sync_settings_dedicated_sync_enabled', // is Dedicated Sync flow enabled.
105	'jetpack_sync_settings_custom_queue_table_enabled', // is custom queue table enabled.
106	'jetpack_sync_settings_wpcom_rest_api_enabled', // is wpcom rest api enabled.
107	'jetpack_testimonial',
108	'jetpack_testimonial_posts_per_page',
109	'jetpack_wga',
110	'large_size_h',
111	'large_size_w',
112	'launch-status',
113	'launchpad_checklist_tasks_statuses',
114	'launchpad_screen',
115	'mailserver_login', // Not syncing contents, only the option name.
116	'mailserver_pass', // Not syncing contents, only the option name.
117	'mailserver_port',
118	'mailserver_url',
119	'medium_size_h',
120	'medium_size_w',
121	'moderation_keys',
122	'moderation_notify',
123	'monitor_receive_notifications',
124	'new_admin_email',
125	'page_comments',
126	'page_for_posts',
127	'page_on_front',
128	'permalink_structure',
129	'ping_sites',
130	'post_by_email_address',
131	'post_count',
132	'posts_per_page',
133	'posts_per_rss',
134	'require_name_email',
135	'rss_use_excerpt',
136	'sharing-options',
137	'sharing-services',
138	'show_avatars',
139	'show_on_front',
140	'sidebars_widgets',
141	'site_icon', // (int) - ID of core's Site Icon attachment ID
142	'site_logo',
143	'site_segment',
144	'site_user_type',
145	'site_vertical',
146	'social_notifications_like',
147	'social_notifications_reblog',
148	'social_notifications_subscribe',
149	'start_of_week',
150	'stats_options',
151	'stb_enabled',
152	'stc_enabled',
153	'sm_enabled',
154	'sticky_posts',
155	'stylesheet',
156	'subscription_options',
157	'tag_base',
158	'thread_comments',
159	'thread_comments_depth',
160	'thumbnail_crop',
161	'thumbnail_size_h',
162	'thumbnail_size_w',
163	'tiled_galleries',
164	'time_format',
165	'timezone_string',
166	'twitter_via',
167	'uninstall_plugins',
168	'uploads_use_yearmonth_folders',
169	'users_can_register',
170	'verification_services_codes',
171	'videopress_auto_subtitles_disabled',
172	'videopress_player_preload_disabled',
173	'videopress_playlist_index',
174	'videopress_private_enabled_for_site',
175	'wordads_ccpa_enabled',
176	'wordads_ccpa_privacy_policy_url',
177	'wordads_cmp_enabled',
178	'wordads_custom_adstxt',
179	'wordads_custom_adstxt_enabled',
180	'wordads_display_archive',
181	'wordads_display_front_page',
182	'wordads_display_page',
183	'wordads_display_post',
184	'wordads_second_belowpost',
185	'wordads_inline_enabled',
186	'woocommerce_custom_orders_table_enabled',
187	'wp_mobile_app_promos',
188	'wp_mobile_excerpt',
189	'wp_mobile_featured_images',
190	'wp_page_for_privacy_policy',
191	'wpcom_ai_launchpad_completed',
192	'wpcom_ai_launchpad_dismissed',
193	'wpcom_ai_launchpad_enabled',
194	'wpcom_ai_site_prompt',
195	'wpcom_classic_early_release',
196	'wpcom_newsletter_send_default',
197	'wpcom_featured_image_in_email',
198	'jetpack_gravatar_in_email',
199	'jetpack_author_in_email',
200	'jetpack_post_date_in_email',
201	'wpcom_gifting_subscription',
202	'wpcom_is_fse_activated',
203	'wpcom_legacy_contact',
204	'wpcom_locked_mode',
205	'wpcom_newsletter_categories',
206	'wpcom_newsletter_categories_enabled',
207	'wpcom_publish_comments_with_markdown',
208	'wpcom_publish_posts_with_markdown',
209	'wpcom_reader_views_enabled',
210	'wpcom_site_setup',
211	'wpcom_subscription_emails_use_excerpt',
212	'jetpack_subscriptions_reply_to',
213	'jetpack_subscriptions_from_name',
214	'jetpack_verbum_subscription_modal',
215	'jetpack_blocks_disabled',
216	'jetpack_newsletters_publishing_default_frequency',
217	'jetpack_scheduled_plugins_update',
218	'jetpack_waf_automatic_rules',
219	'jetpack_waf_ip_allow_list',
220	'jetpack_waf_ip_allow_list_enabled',
221	'jetpack_waf_ip_block_list',
222	'jetpack_waf_ip_block_list_enabled',
223	'jetpack_waf_share_data',
224	'jetpack_waf_share_debug_data',
225	'jetpack_waf_automatic_rules_last_updated_timestamp',
226	);
227
228	/**
229	* Return options whitelist filtered.
230	*
231	* @return array Options whitelist.
232	*/
233	public static function get_options_whitelist() {
234	/** This filter is already documented in json-endpoints/jetpack/class.wpcom-json-api-get-option-endpoint.php */
235	$options_whitelist = apply_filters( 'jetpack_options_whitelist', self::$default_options_whitelist );
236	/**
237	* Filter the list of WordPress options that are manageable via the JSON API.
238	*
239	* @module sync
240	*
241	* @since 1.6.3
242	* @since-jetpack 4.8.0
243	*
244	* @param array The default list of options.
245	*/
246	return apply_filters( 'jetpack_sync_options_whitelist', $options_whitelist );
247	}
248
249	/**
250	* "Contentless" Options.
251	*
252	* Do not sync contents for these events, only the option name. Good for sensitive information that Sync does not need.
253	*
254	* @var array Options to sync name only.
255	*/
256	public static $default_options_contentless = array(
257	'mailserver_login',
258	'mailserver_pass',
259	);
260
261	/**
262	* Return contentless options.
263	*
264	* These are options that Sync only uses the option names, not the content of the option.
265	*
266	* @return array
267	*/
268	public static function get_options_contentless() {
269	/**
270	* Filter the list of WordPress options that should be synced without content
271	*
272	* @module sync
273	*
274	* @since 1.6.3
275	* @since-jetpack 6.1.0
276	*
277	* @param array The list of options synced without content.
278	*/
279	return apply_filters( 'jetpack_sync_options_contentless', self::$default_options_contentless );
280	}
281
282	/**
283	* Array of defaulted constants whitelisted.
284	*
285	* @var array Default constants whitelist
286	*/
287	public static $default_constants_whitelist = array(
288	'ABSPATH',
289	'ALTERNATE_WP_CRON',
290	'ATOMIC_CLIENT_ID',
291	'AUTOMATIC_UPDATER_DISABLED',
292	'DISABLE_WP_CRON',
293	'DISALLOW_FILE_EDIT',
294	'DISALLOW_FILE_MODS',
295	'EMPTY_TRASH_DAYS',
296	'FS_METHOD',
297	'IS_PRESSABLE',
298	'JETPACK__VERSION',
299	'PHP_VERSION',
300	'WP_ACCESSIBLE_HOSTS',
301	'WP_AUTO_UPDATE_CORE',
302	'WP_CONTENT_DIR',
303	'WP_CRON_LOCK_TIMEOUT',
304	'WP_DEBUG',
305	'WP_HTTP_BLOCK_EXTERNAL',
306	'WP_MAX_MEMORY_LIMIT',
307	'WP_MEMORY_LIMIT',
308	'WP_POST_REVISIONS',
309	);
310
311	/**
312	* Get constants whitelisted by Sync.
313	*
314	* @return array Constants accessible via sync.
315	*/
316	public static function get_constants_whitelist() {
317	/**
318	* Filter the list of PHP constants that are manageable via the JSON API.
319	*
320	* @module sync
321	*
322	* @since 1.6.3
323	* @since-jetpack 4.8.0
324	*
325	* @param array The default list of constants options.
326	*/
327	return apply_filters( 'jetpack_sync_constants_whitelist', self::$default_constants_whitelist );
328	}
329
330	/**
331	* Callables able to be managed via JSON API.
332	*
333	* @var array Default whitelist of callables.
334	*/
335	public static $default_callable_whitelist = array(
336	'get_loaded_extensions' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_loaded_extensions' ),
337	'get_plugins' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_plugins' ),
338	'get_themes' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_themes' ),
339	'get_plugins_action_links' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_plugins_action_links' ),
340	'has_file_system_write_access' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'file_system_write_access' ),
341	'home_url' => array( 'Automattic\\Jetpack\\Connection\\Urls', 'home_url' ),
342	'hosting_provider' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_hosting_provider' ),
343	'is_fse_theme' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_is_fse_theme' ),
344	'is_main_network' => array( __CLASS__, 'is_multi_network' ),
345	'is_multi_site' => 'is_multisite',
346	'is_version_controlled' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'is_version_controlled' ),
347	'locale' => 'get_locale',
348	'main_network_site' => array( 'Automattic\\Jetpack\\Connection\\Urls', 'main_network_site_url' ),
349	'main_network_site_wpcom_id' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'main_network_site_wpcom_id' ),
350	'paused_plugins' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_paused_plugins' ),
351	'paused_themes' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_paused_themes' ),
352	'post_type_features' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_post_type_features' ),
353	'post_types' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_post_types' ),
354	'rest_api_allowed_post_types' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'rest_api_allowed_post_types' ),
355	'rest_api_allowed_public_metadata' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'rest_api_allowed_public_metadata' ),
356	'roles' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'roles' ),
357	'shortcodes' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_shortcodes' ),
358	'site_icon_url' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'site_icon_url' ),
359	'site_url' => array( 'Automattic\\Jetpack\\Connection\\Urls', 'site_url' ),
360	'taxonomies' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_taxonomies' ),
361	'theme_support' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_theme_support' ),
362	'timezone' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_timezone' ),
363	'wp_get_environment_type' => 'wp_get_environment_type',
364	'wp_max_upload_size' => 'wp_max_upload_size',
365	'wp_version' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'wp_version' ),
366	'active_modules' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_active_modules' ),
367	'jetpack_connection_active_plugins' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_jetpack_connection_active_plugins' ),
368	'jetpack_package_versions' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_jetpack_package_versions' ),
369	'jetpack_sync_active_modules' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_jetpack_sync_active_modules' ),
370	// Carries the `blog_public` value, but reports -1 when the site is private.
371	'jetpack_site_visibility' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_site_visibility' ),
372	);
373
374	/**
375	* Array of post type attributes synced.
376	*
377	* @var array Default post type attributes.
378	*/
379	public static $default_post_type_attributes = array(
380	'_builtin' => false,
381	'_edit_link' => 'post.php?post=%d',
382	'can_export' => true,
383	'cap' => array(),
384	'capabilities' => array(),
385	'capability_type' => 'post',
386	'delete_with_user' => null,
387	'description' => '',
388	'exclude_from_search' => true,
389	'has_archive' => false,
390	'hierarchical' => false,
391	'label' => '',
392	'labels' => array(),
393	'map_meta_cap' => true,
394	'menu_icon' => null,
395	'menu_position' => null,
396	'name' => '',
397	'public' => false,
398	'publicly_queryable' => null,
399	'query_var' => true,
400	'rest_base' => false,
401	'rewrite' => true,
402	'show_in_admin_bar' => false,
403	'show_in_menu' => null,
404	'show_in_nav_menus' => null,
405	'show_in_rest' => false,
406	'show_ui' => false,
407	'supports' => array(),
408	'taxonomies' => array(),
409	);
410
411	/**
412	* Get the whitelist of callables allowed to be managed via the JSON API.
413	*
414	* @return array Whitelist of callables allowed to be managed via the JSON API.
415	*/
416	public static function get_callable_whitelist() {
417	/**
418	* Filter the list of callables that are manageable via the JSON API.
419	*
420	* @module sync
421	*
422	* @since 1.6.3
423	* @since-jetpack 4.8.0
424	*
425	* @param array The default list of callables.
426	*/
427	return apply_filters( 'jetpack_sync_callable_whitelist', self::$default_callable_whitelist );
428	}
429
430	/**
431	* Post types that will not be synced.
432	*
433	* These are usually automated post types (sitemaps, logs, etc).
434	*
435	* @var array Blacklisted post types.
436	*/
437	public static $blacklisted_post_types = array(
438	'_term_meta',
439	'ai1ec_event',
440	'ai_log', // Logger - https://github.com/alleyinteractive/logger.
441	'amp_validated_url', // AMP Validation Errors.
442	'bwg_album',
443	'bwg_gallery',
444	'customize_changeset', // WP built-in post type for Customizer changesets.
445	'dn_wp_yt_log',
446	'flamingo_contact', // https://wordpress.org/plugins/flamingo/.
447	'flamingo_inbound',
448	'flamingo_outbound',
449	'http',
450	'idx_page',
451	'jetpack_inspect_log', // Jetpack Inspect dev tool. p1HpG7-nkd-p2
452	'jetpack_migration',
453	'jp_img_sitemap',
454	'jp_img_sitemap_index',
455	'jp_sitemap',
456	'jp_sitemap_index',
457	'jp_sitemap_master',
458	'jp_vid_sitemap',
459	'jp_vid_sitemap_index',
460	'msm_sitemap', // Metro Sitemap Plugin.
461	'postman_sent_mail',
462	'rssap-feed',
463	'rssmi_feed_item',
464	'scheduled-action', // Action Scheduler - Job Queue for WordPress https://github.com/woocommerce/woocommerce/tree/e7762627c37ec1f7590e6cac4218ba0c6a20024d/includes/libraries/action-scheduler .
465	'secupress_log_action',
466	'sg_optimizer_jobs',
467	'sl-insta-media',
468	'snitch',
469	'vip-legacy-redirect',
470	'wp-rest-api-log', // https://wordpress.org/plugins/wp-rest-api-log/.
471	'wp_automatic',
472	'wp_log', // WP Logging Plugin.
473	'wpephpcompat_jobs',
474	'wprss_feed_item',
475	'tribe-ea-record', // The Events Calendar Plugin - Store Event Aggregator record information.
476	'wphb_minify_group', // Hummingbird Plugin - Used internally to keep data about assets minification.
477	'bigcommerce_task', // BigCommerce Plugin - Store import queue.
478	'secupress_log_err404', // SecuPress Plugin - Log 404 pages
479	'iw_omnibus_price_log', // Omnibus Plugin - Log price changes.
480	'od_url_metrics', // Optimization Detective - Log URL metrics.
481	'ap_outbox', // ActivityPub Outbox; only used for broadcasting ActivityPub activity to followers.
482	'shop_order_placehold', // WooCommerce placeholder - Used to maintain compatibility and references when switching between WP Posts-based order storage and the newer HPOS tables.
483	);
484
485	/**
486	* Taxonomies that we're not syncing by default.
487	*
488	* The list is compiled by auditing the dynamic filters and actions that contain taxonomy slugs
489	* and could conflict with other existing filters/actions in WP core, Jetpack and WooCommerce.
490	*
491	* @var array
492	*/
493	public static $blacklisted_taxonomies = array(
494	'ancestors',
495	'archives_link',
496	'attached_file',
497	'attached_media',
498	'attached_media_args',
499	'attachment',
500	'available_languages',
501	'avatar',
502	'avatar_comment_types',
503	'avatar_data',
504	'avatar_url',
505	'bloginfo_rss',
506	'blogs_of_user',
507	'bookmark_link',
508	'bookmarks',
509	'calendar',
510	'canonical_url',
511	'categories_per_page',
512	'categories_taxonomy',
513	'category_form',
514	'category_form_fields',
515	'category_form_pre',
516	'comment',
517	'comment_ID',
518	'comment_author',
519	'comment_author_IP',
520	'comment_author_email',
521	'comment_author_link',
522	'comment_author_url',
523	'comment_author_url_link',
524	'comment_date',
525	'comment_excerpt',
526	'comment_link',
527	'comment_misc_actions',
528	'comment_text',
529	'comment_time',
530	'comment_type',
531	'comments_link',
532	'comments_number',
533	'comments_pagenum_link',
534	'custom_logo',
535	'date_sql',
536	'default_comment_status',
537	'delete_post_link',
538	'edit_bookmark_link',
539	'edit_comment_link',
540	'edit_post_link',
541	'edit_tag_link',
542	'edit_term_link',
543	'edit_user_link',
544	'enclosed',
545	'feed_build_date',
546	'form_advanced',
547	'form_after_editor',
548	'form_after_title',
549	'form_before_permalink',
550	'form_top',
551	'handle_product_cat',
552	'header_image_tag',
553	'header_video_url',
554	'image_tag',
555	'image_tag_class',
556	'lastpostdate',
557	'lastpostmodified',
558	'link',
559	'link_category_form',
560	'link_category_form_fields',
561	'link_category_form_pre',
562	'main_network_id',
563	'media',
564	'media_item_args',
565	'ms_user',
566	'network',
567	'object_terms',
568	'option',
569	'page',
570	'page_form',
571	'page_of_comment',
572	'page_uri',
573	'pagenum_link',
574	'pages',
575	'plugin',
576	'post',
577	'post_galleries',
578	'post_gallery',
579	'post_link',
580	'post_modified_time',
581	'post_status',
582	'post_time',
583	'postmeta',
584	'posts_per_page',
585	'product_search_form',
586	'profile_url',
587	'pung',
588	'role_list',
589	'sample_permalink',
590	'sample_permalink_html',
591	'schedule',
592	'search_form',
593	'search_query',
594	'shortlink',
595	'site',
596	'site_email_content',
597	'site_icon_url',
598	'site_option',
599	'space_allowed',
600	'tag',
601	'tag_form',
602	'tag_form_fields',
603	'tag_form_pre',
604	'tag_link',
605	'tags',
606	'tags_per_page',
607	'term',
608	'term_link',
609	'term_relationships',
610	'term_taxonomies',
611	'term_taxonomy',
612	'terms',
613	'terms_args',
614	'terms_defaults',
615	'terms_fields',
616	'terms_orderby',
617	'the_archive_description',
618	'the_archive_title',
619	'the_categories',
620	'the_date',
621	'the_excerpt',
622	'the_guid',
623	'the_modified_date',
624	'the_modified_time',
625	'the_post_type_description',
626	'the_tags',
627	'the_terms',
628	'the_time',
629	'theme_starter_content',
630	'to_ping',
631	'user',
632	'user_created_user',
633	'user_form',
634	'user_profile',
635	'user_profile_update',
636	'usermeta',
637	'usernumposts',
638	'users_drafts',
639	'webhook',
640	'widget',
641	'woocommerce_archive',
642	'wp_title_rss',
643	);
644
645	/**
646	* Default array of post table columns.
647	*
648	* @var array Post table columns.
649	*/
650	public static $default_post_checksum_columns = array(
651	'ID',
652	'post_modified',
653	);
654
655	/**
656	* Default array of post meta table columns.
657	*
658	* @var array Post meta table columns.
659	*/
660	public static $default_post_meta_checksum_columns = array(
661	'meta_id',
662	'meta_value',
663	);
664
665	/**
666	* Default array of comment table columns.
667	*
668	* @var array Default comment table columns.
669	*/
670	public static $default_comment_checksum_columns = array(
671	'comment_ID',
672	'comment_content',
673	);
674
675	/**
676	* Default array of comment meta columns.
677	*
678	* @var array Comment meta table columns.
679	*/
680	public static $default_comment_meta_checksum_columns = array(
681	'meta_id',
682	'meta_value',
683	);
684
685	/**
686	* Default array of option table columns.
687	*
688	* @var array Default array of option columns.
689	*/
690	public static $default_option_checksum_columns = array(
691	'option_name',
692	'option_value',
693	);
694
695	/**
696	* Default array of term columns.
697	*
698	* @var array array of term columns.
699	*/
700	public static $default_term_checksum_columns = array(
701	'name',
702	'slug',
703	'term_id',
704	);
705
706	/**
707	* Default array of term taxonomy columns.
708	*
709	* @var array Array of term taxonomy columns.
710	*/
711	public static $default_term_taxonomy_checksum_columns = array(
712	'count',
713	'parent',
714	'taxonomy',
715	'term_id',
716	'term_taxonomy_id',
717	);
718
719	/**
720	* Default term relationship columns.
721	*
722	* @var array Array of term relationship columns.
723	*/
724	public static $default_term_relationships_checksum_columns = array(
725	'object_id',
726	'term_order',
727	'term_taxonomy_id',
728	);
729
730	/**
731	* Default multisite callables able to be managed via JSON API.
732	*
733	* @var array multsite callables whitelisted
734	*/
735	public static $default_multisite_callable_whitelist = array();
736
737	/**
738	* Get array of multisite callables whitelisted.
739	*
740	* @return array Multisite callables managable via JSON API.
741	*/
742	public static function get_multisite_callable_whitelist() {
743	/**
744	* Filter the list of multisite callables that are manageable via the JSON API.
745	*
746	* @module sync
747	*
748	* @since 1.6.3
749	* @since-jetpack 4.8.0
750	*
751	* @param array The default list of multisite callables.
752	*/
753	return apply_filters( 'jetpack_sync_multisite_callable_whitelist', self::$default_multisite_callable_whitelist );
754	}
755
756	/**
757	* Array of post meta keys whitelisted.
758	*
759	* @var array Post meta whitelist.
760	*/
761	public static $post_meta_whitelist = array(
762	'_feedback_akismet_values',
763	'_feedback_email',
764	'_feedback_extra_fields',
765	'_g_feedback_shortcode',
766	'_jetpack_post_thumbnail',
767	'_last_editor_used_jetpack',
768	'_menu_item_classes',
769	'_menu_item_menu_item_parent',
770	'_menu_item_object',
771	'_menu_item_object_id',
772	'_menu_item_orphaned',
773	'_menu_item_type',
774	'_menu_item_xfn',
775	'_publicize_facebook_user',
776	'_publicize_twitter_user',
777	'_thumbnail_id',
778	'_wp_attached_file',
779	'_wp_attachment_backup_sizes',
780	'_wp_attachment_context',
781	'_wp_attachment_image_alt',
782	'_wp_attachment_is_custom_background',
783	'_wp_attachment_is_custom_header',
784	'_wp_attachment_metadata',
785	'_wp_old_date',
786	'_wp_page_template',
787	'_wp_trash_meta_comments_status',
788	'_wpas_feature_enabled',
789	'_wpas_connection_overrides',
790	'_wpas_customize_per_network',
791	'_wpas_mess',
792	'_wpas_options',
793	'_jetpack_social_image_focal_point', // Publicize_Base::ATTACHMENT_IMAGE_FOCAL_POINT.
794	'advanced_seo_description', // Jetpack_SEO_Posts::DESCRIPTION_META_KEY.
795	'content_width',
796	'custom_css_add',
797	'custom_css_preprocessor',
798	'enclosure',
799	'imagedata',
800	'nova_price',
801	'publicize_results',
802	'sharing_disabled',
803	'switch_like_status',
804	'videopress_guid',
805	'vimeo_poster_image',
806	'_jetpack_blogging_prompt_key',
807	'footnotes', // Core footnotes block
808	);
809
810	/**
811	* Get the post meta key whitelist.
812	*
813	* @return array Post meta whitelist.
814	*/
815	public static function get_post_meta_whitelist() {
816	/**
817	* Filter the list of post meta data that are manageable via the JSON API.
818	*
819	* @module sync
820	*
821	* @since 1.6.3
822	* @since-jetpack 4.8.0
823	*
824	* @param array The default list of meta data keys.
825	*/
826	return apply_filters( 'jetpack_sync_post_meta_whitelist', self::$post_meta_whitelist );
827	}
828
829	/**
830	* Comment meta whitelist.
831	*
832	* @var array Comment meta whitelist.
833	*/
834	public static $comment_meta_whitelist = array(
835	'hc_avatar',
836	'hc_foreign_user_id',
837	'hc_post_as',
838	'hc_wpcom_id_sig',
839	'jetpack_comment_identity_avatar',
840	'jetpack_comment_identity_id',
841	'jetpack_comment_identity_provider',
842	'protocol',
843	);
844
845	/**
846	* Get the comment meta whitelist.
847	*
848	* @return array
849	*/
850	public static function get_comment_meta_whitelist() {
851	/**
852	* Filter the list of comment meta data that are manageable via the JSON API.
853	*
854	* @module sync
855	*
856	* @since 1.6.3
857	* @since-jetpack 5.7.0
858	*
859	* @param array The default list of comment meta data keys.
860	*/
861	return apply_filters( 'jetpack_sync_comment_meta_whitelist', self::$comment_meta_whitelist );
862	}
863
864	/**
865	* Comment types whitelist.
866	*
867	* @var array Comment types that are synced.
868	*/
869	public static $comment_types_whitelist = array( '', 'comment', 'trackback', 'pingback', 'review', 'note' );
870
871	/**
872	* Get the comment types whitelist.
873	*
874	* @return array
875	*/
876	public static function get_comment_types_whitelist() {
877	/**
878	* Comment types present in this list will be synced to WordPress.com.
879	*
880	* @module sync
881	*
882	* @since 1.6.3
883	* @since-jetpack 7.6.0
884	*
885	* @param array A list of comment types.
886	*/
887	return apply_filters( 'jetpack_sync_whitelisted_comment_types', self::$comment_types_whitelist );
888	}
889
890	/**
891	* Default theme support whitelist.
892	*
893	* @todo move this to server? - these are theme support values
894	* that should be synced as jetpack_current_theme_supports_foo option values
895	*
896	* @var array Default theme support whitelist.
897	*/
898	public static $default_theme_support_whitelist = array(
899	'align-wide',
900	'appearance-tools', // In Gutenberg.
901	'automatic-feed-links',
902	'block-templates',
903	'block-template-parts', // WP 6.1. Added via https://core.trac.wordpress.org/changeset/54176
904	'custom-background',
905	'custom-header',
906	'custom-logo',
907	'customize-selective-refresh-widgets',
908	'dark-editor-style',
909	'default-color-palette', // In Gutenberg.
910	'default-gradient-presets', // In Gutenberg.
911	'disable-custom-colors',
912	'disable-custom-font-sizes',
913	'disable-custom-gradients',
914	'disable-layout-styles', // WP 6.1. Added via https://core.trac.wordpress.org/changeset/54159
915	'editor-color-palette',
916	'editor-font-sizes',
917	'editor-gradient-presets',
918	'editor-spacing-sizes',
919	'editor-style', // deprecated.
920	'editor-styles',
921	'html5',
922	'infinite-scroll',
923	'jetpack-responsive-videos',
924	'jetpack-social-menu',
925	'menus',
926	'post-formats',
927	'post-thumbnails',
928	'responsive-embeds',
929	'site-logo',
930	'title-tag',
931	'widgets',
932	'wp-block-styles',
933	);
934
935	/**
936	* Is an option whitelisted?
937	*
938	* @param string $option Option name.
939	* @return bool If option is on the whitelist.
940	*/
941	public static function is_whitelisted_option( $option ) {
942	$whitelisted_options = self::get_options_whitelist();
943	foreach ( $whitelisted_options as $whitelisted_option ) {
944	if ( '/' === $whitelisted_option[0] && preg_match( $whitelisted_option, $option ) ) {
945	return true;
946	} elseif ( $whitelisted_option === $option ) {
947	return true;
948	}
949	}
950
951	return false;
952	}
953
954	/**
955	* Default whitelist of capabilities to sync.
956	*
957	* @var array Array of WordPress capabilities.
958	*/
959	public static $default_capabilities_whitelist = array(
960	'activate_plugins',
961	'add_users',
962	'create_users',
963	'customize',
964	'delete_others_pages',
965	'delete_others_posts',
966	'delete_pages',
967	'delete_plugins',
968	'delete_posts',
969	'delete_private_pages',
970	'delete_private_posts',
971	'delete_published_pages',
972	'delete_published_posts',
973	'delete_site',
974	'delete_themes',
975	'delete_users',
976	'edit_dashboard',
977	'edit_files',
978	'edit_others_pages',
979	'edit_others_posts',
980	'edit_pages',
981	'edit_plugins',
982	'edit_posts',
983	'edit_private_pages',
984	'edit_private_posts',
985	'edit_published_pages',
986	'edit_published_posts',
987	'edit_theme_options',
988	'edit_themes',
989	'edit_users',
990	'export',
991	'import',
992	'install_plugins',
993	'install_themes',
994	'list_users',
995	'manage_categories',
996	'manage_links',
997	'manage_options',
998	'moderate_comments',
999	'promote_users',
1000	'publish_pages',
1001	'publish_posts',
1002	'read',
1003	'read_private_pages',
1004	'read_private_posts',
1005	'remove_users',
1006	'switch_themes',
1007	'unfiltered_html',
1008	'unfiltered_upload',
1009	'update_core',
1010	'update_plugins',
1011	'update_themes',
1012	'upload_files',
1013	'upload_plugins',
1014	'upload_themes',
1015	);
1016
1017	/**
1018	* Get default capabilities whitelist.
1019	*
1020	* @return array
1021	*/
1022	public static function get_capabilities_whitelist() {
1023	/**
1024	* Filter the list of capabilities that we care about
1025	*
1026	* @module sync
1027	*
1028	* @since 1.6.3
1029	* @since-jetpack 5.5.0
1030	*
1031	* @param array The default list of capabilities.
1032	*/
1033	return apply_filters( 'jetpack_sync_capabilities_whitelist', self::$default_capabilities_whitelist );
1034	}
1035
1036	/**
1037	* Get max execution sync time.
1038	*
1039	* @return float Number of seconds.
1040	*/
1041	public static function get_max_sync_execution_time() {
1042	$max_exec_time = (int) ini_get( 'max_execution_time' );
1043	if ( 0 === $max_exec_time ) {
1044	// 0 actually means "unlimited", but let's not treat it that way.
1045	$max_exec_time = 60;
1046	}
1047	return floor( $max_exec_time / 3 );
1048	}
1049
1050	/**
1051	* Get default for a given setting.
1052	*
1053	* @param string $setting Setting to get.
1054	* @return mixed Value will be a string, int, array, based on the particular setting requested.
1055	*/
1056	public static function get_default_setting( $setting ) {
1057	$default_name = "default_$setting"; // e.g. default_dequeue_max_bytes.
1058	return self::$$default_name;
1059	}
1060
1061	/**
1062	* Default list of network options.
1063	*
1064	* @var array network options
1065	*/
1066	public static $default_network_options_whitelist = array(
1067	'active_sitewide_plugins',
1068	'auto_update_plugins', // WordPress 5.5+ auto-updates.
1069	'jetpack_protect_global_whitelist',
1070	'jetpack_protect_key',
1071	'site_name',
1072	);
1073
1074	/**
1075	* A mapping of known importers to friendly names.
1076	*
1077	* Keys are the class name of the known importer.
1078	* Values are the friendly name.
1079	*
1080	* @since 1.6.3
1081	* @since-jetpack 7.3.0
1082	*
1083	* @var array
1084	*/
1085	public static $default_known_importers = array(
1086	'Blogger_Importer' => 'blogger',
1087	'LJ_API_Import' => 'livejournal',
1088	'MT_Import' => 'mt',
1089	'RSS_Import' => 'rss',
1090	'WC_Tax_Rate_Importer' => 'woo-tax-rate',
1091	'WP_Import' => 'wordpress',
1092	);
1093
1094	/**
1095	* Returns a list of known importers.
1096	*
1097	* @since 1.6.3
1098	* @since-jetpack 7.3.0
1099	*
1100	* @return array Known importers with importer class names as keys and friendly names as values.
1101	*/
1102	public static function get_known_importers() {
1103	/**
1104	* Filter the list of known importers.
1105	*
1106	* @module sync
1107	*
1108	* @since 1.6.3
1109	* @since-jetpack 7.3.0
1110	*
1111	* @param array The default list of known importers.
1112	*/
1113	return apply_filters( 'jetpack_sync_known_importers', self::$default_known_importers );
1114	}
1115
1116	/**
1117	* Whether this is a system with a multiple networks.
1118	* We currently need this static wrapper because we statically define our default list of callables.
1119	*
1120	* @since 1.6.3
1121	* @since-jetpack 7.6.0
1122	*
1123	* @uses Automattic\Jetpack\Status::is_multi_network
1124	*
1125	* @return boolean
1126	*/
1127	public static function is_multi_network() {
1128	$status = new Status();
1129	return $status->is_multi_network();
1130	}
1131
1132	/**
1133	* Default bytes to dequeue.
1134	*
1135	* @var int Bytes.
1136	*/
1137	public static $default_dequeue_max_bytes = 500000; // very conservative value, 1/2 MB.
1138
1139	/**
1140	* Default upload bytes.
1141	*
1142	* This value is a little bigger than the upload limit to account for serialization.
1143	*
1144	* @var int Bytes.
1145	*/
1146	public static $default_upload_max_bytes = 600000;
1147
1148	/**
1149	* Default number of rows uploaded.
1150	*
1151	* @var int Number of rows.
1152	*/
1153	public static $default_upload_max_rows = 500;
1154
1155	/**
1156	* Default sync wait time.
1157	*
1158	* @var int Number of seconds.
1159	*/
1160	public static $default_sync_wait_time = 10; // seconds, between syncs.
1161
1162	/**
1163	* Only wait before next send if the current send took more than this number of seconds.
1164	*
1165	* @var int Number of seconds.
1166	*/
1167	public static $default_sync_wait_threshold = 10;
1168
1169	/**
1170	* Default wait between attempting to continue a full sync via requests.
1171	*
1172	* @var int Number of seconds.
1173	*/
1174	public static $default_enqueue_wait_time = 1;
1175
1176	/**
1177	* Maximum queue size.
1178	*
1179	* Each item is represented with a new row in the wp_options table.
1180	*
1181	* @var int Number of queue items.
1182	*/
1183	public static $default_max_queue_size = 5000;
1184
1185	/**
1186	* Default maximum lag allowed in the queue.
1187	*
1188	* @var int Number of seconds
1189	*/
1190	public static $default_max_queue_lag = 7200; // 2 hours.
1191
1192	/**
1193	* Default for default writes per sec.
1194	*
1195	* @var int Rows per second.
1196	*/
1197	public static $default_queue_max_writes_sec = 100; // 100 rows a second.
1198
1199	/**
1200	* Default for post types blacklist.
1201	*
1202	* @var array Empty array.
1203	*/
1204	public static $default_post_types_blacklist = array();
1205
1206	/**
1207	* Default for taxonomies blacklist.
1208	*
1209	* @var array Empty array.
1210	*/
1211	public static $default_taxonomies_blacklist = array();
1212
1213	/**
1214	* Default for taxonomies whitelist.
1215	*
1216	* @var array Empty array.
1217	*/
1218	public static $default_taxonomy_whitelist = array();
1219
1220	/**
1221	* Default for post meta whitelist.
1222	*
1223	* @var array Empty array.
1224	*/
1225	public static $default_post_meta_whitelist = array();
1226
1227	/**
1228	* Default for comment meta whitelist.
1229	*
1230	* @var array Empty array.
1231	*/
1232	public static $default_comment_meta_whitelist = array();
1233
1234	/**
1235	* Default for sync actions blacklist.
1236	*
1237	* @var array Empty array.
1238	*/
1239	public static $default_sync_actions_blacklist = array();
1240
1241	/**
1242	* Default for disabling sync across the site.
1243	*
1244	* @var int Bool-ish. Default to 0.
1245	*/
1246	public static $default_disable = 0; // completely disable sending data to wpcom.
1247
1248	/**
1249	* Default for disabling sync across the entire network on multisite.
1250	*
1251	* @var int Bool-ish. Default 0.
1252	*/
1253	public static $default_network_disable = 0;
1254
1255	/**
1256	* Default for disabling checksums.
1257	*
1258	* @var int Bool-ish. Default 0.
1259	*/
1260	public static $default_checksum_disable = 0;
1261
1262	/**
1263	* Should Sync use cron?
1264	*
1265	* @var int Bool-ish value. Default 1.
1266	*/
1267	public static $default_sync_via_cron = 1;
1268
1269	/**
1270	* Default if Sync should render content.
1271	*
1272	* @var int Bool-ish value. Default is 0.
1273	*/
1274	public static $default_render_filtered_content = 0;
1275
1276	/**
1277	* Default number of items to enqueue at a time when running full sync.
1278	*
1279	* @var int Number of items.
1280	*/
1281	public static $default_max_enqueue_full_sync = 100;
1282
1283	/**
1284	* Default for maximum queue size during a full sync.
1285	*
1286	* Each item will represent a value in the wp_options table.
1287	*
1288	* @var int Number of items.
1289	*/
1290	public static $default_max_queue_size_full_sync = 1000; // max number of total items in the full sync queue.
1291
1292	/**
1293	* Default max time for sending in immediate mode.
1294	*
1295	* @var float Number of Seconds
1296	*/
1297	public static $default_full_sync_send_duration = 9;
1298
1299	/**
1300	* Defaul for time between syncing callables.
1301	*
1302	* @var int Number of seconds.
1303	*/
1304	public static $default_sync_callables_wait_time = MINUTE_IN_SECONDS; // seconds before sending callables again.
1305
1306	/**
1307	* Default for time between syncing constants.
1308	*
1309	* @var int Number of seconds.
1310	*/
1311	public static $default_sync_constants_wait_time = HOUR_IN_SECONDS; // seconds before sending constants again.
1312	/**
1313	* Default for sync queue lock timeout time.
1314	*
1315	* @var int Number of seconds.
1316	*/
1317	public static $default_sync_queue_lock_timeout = 120; // 2 minutes.
1318
1319	/**
1320	* Default for cron sync time limit.
1321	*
1322	* @var int Number of seconds.
1323	*/
1324	public static $default_cron_sync_time_limit = 4 * MINUTE_IN_SECONDS;
1325
1326	/**
1327	* Default for number of term relationship items sent in an full sync item.
1328	*
1329	* @var int Number of items.
1330	*/
1331	public static $default_term_relationships_full_sync_item_size = 100;
1332
1333	/**
1334	* Default for enabling incremental sync.
1335	*
1336	* @var int 1 for true.
1337	*/
1338	public static $default_sync_sender_enabled = 1; // Should send incremental sync items.
1339
1340	/**
1341	* Default for enabling Full Sync.
1342	*
1343	* @var int 1 for true.
1344	*/
1345	public static $default_full_sync_sender_enabled = 1; // Should send full sync items.
1346
1347	/**
1348	* Default Full Sync config
1349	*
1350	* @var array list of module names.
1351	*/
1352	public static $default_full_sync_config = array(
1353	'constants' => 1,
1354	'functions' => 1,
1355	'options' => 1,
1356	'terms' => 1,
1357	'themes' => 1,
1358	'users' => 1,
1359	'posts' => 1,
1360	'comments' => 1,
1361	'updates' => 1,
1362	'term_relationships' => 1,
1363	);
1364
1365	/**
1366	* Default Full Sync limits for one module.
1367	*
1368	* @var array list of limits.
1369	*/
1370	public static $default_full_sync_limits_per_module = array(
1371	'chunk_size' => 100,
1372	'max_chunks' => 10,
1373	);
1374	/**
1375	* Default Full Sync max objects to send on a single request.
1376	*
1377	* @var array list of module => max.
1378	*/
1379	public static $default_full_sync_limits = array(
1380	'comments' => array(
1381	'chunk_size' => 100,
1382	'max_chunks' => 10,
1383	),
1384	'posts' => array(
1385	'chunk_size' => 500,
1386	'max_chunks' => 1,
1387	),
1388	'term_relationships' => array(
1389	'chunk_size' => 1000,
1390	'max_chunks' => 10,
1391	),
1392	'terms' => array(
1393	'chunk_size' => 1000,
1394	'max_chunks' => 10,
1395	),
1396	'users' => array(
1397	'chunk_size' => 100,
1398	'max_chunks' => 10,
1399	),
1400	'woocommerce' => array(
1401	'chunk_size' => 100,
1402	'max_chunks' => 10,
1403	),
1404	'woocommerce_hpos_orders' => array(
1405	'chunk_size' => 100,
1406	'max_chunks' => 10,
1407	),
1408	);
1409
1410	/**
1411	* Default for enabling dedicated Sync flow.
1412	*
1413	* @var int Bool-ish. Default 0.
1414	*/
1415	public static $default_dedicated_sync_enabled = 0;
1416
1417	/**
1418	* Default for enabling custom queue table for Sync.
1419	*
1420	* @var int Bool-ish. Default 0.
1421	*/
1422	public static $default_custom_queue_table_enabled = 0;
1423
1424	/**
1425	* Default for enabling wpcom rest api for Sync.
1426	*
1427	* @var int Bool-ish. Default 1.
1428	*/
1429	public static $default_wpcom_rest_api_enabled = 1;
1430
1431	/**
1432	* A list of 'jetpack_options' specific keys we want to ignore.
1433	*
1434	* @var array
1435	*/
1436	public static $jetpack_options_blacklist = array(
1437	'last_heartbeat',
1438	);
1439	}
1440