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

class-defaults.php in Jetpack – WP Security, Backup, Speed, & Growth 16.3-beta, 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_blocks_comments',
61	'enable_header_ad',
62	'gmt_offset',
63	'gravatar_disable_hovercards',
64	'highlander_comment_form_prompt',
65	'image_default_link_type',
66	'infinite_scroll',
67	'infinite_scroll_google_analytics',
68	'jetpack-memberships-has-connected-account',
69	'jetpack-twitter-cards-site-tag',
70	'jetpack_activated',
71	'jetpack_allowed_xsite_search_ids',
72	'jetpack_api_cache_enabled',
73	'jetpack_autoupdate_core',
74	'jetpack_autoupdate_plugins',
75	'jetpack_autoupdate_plugins_translations',
76	'jetpack_autoupdate_themes',
77	'jetpack_autoupdate_themes_translations',
78	'jetpack_autoupdate_translations',
79	'jetpack_available_modules',
80	'jetpack_comment_form_color_scheme',
81	'jetpack_comment_likes_enabled',
82	'jetpack_excluded_extensions',
83	'jetpack_holiday_snow_enabled',
84	'jetpack_mailchimp',
85	'jetpack_options',
86	'jetpack_portfolio',
87	'jetpack_portfolio_posts_per_page',
88	'jetpack_premium_analytics_enabled',
89	'jetpack_protect_global_whitelist',
90	'jetpack_protect_key',
91	'jetpack_publicize_options',
92	'jetpack_relatedposts',
93	'jetpack_social_message_template',
94	'jetpack_social_notes_config',
95	'jetpack_social_settings',
96	'jetpack_social_utm_settings',
97	'jetpack_sso_match_by_email',
98	'jetpack_sso_require_two_step',
99	'jetpack_sync_non_blocking', // is non-blocking Jetpack Sync flow enabled.
100	'jetpack_sync_non_public_post_stati',
101	'jetpack_sync_settings_comment_meta_whitelist',
102	'jetpack_sync_settings_post_meta_whitelist',
103	'jetpack_sync_settings_post_types_blacklist',
104	'jetpack_sync_settings_taxonomies_blacklist',
105	'jetpack_sync_settings_dedicated_sync_enabled', // is Dedicated Sync flow enabled.
106	'jetpack_sync_settings_custom_queue_table_enabled', // is custom queue table enabled.
107	'jetpack_sync_settings_wpcom_rest_api_enabled', // is wpcom rest api enabled.
108	'jetpack_testimonial',
109	'jetpack_testimonial_posts_per_page',
110	'jetpack_wga',
111	'large_size_h',
112	'large_size_w',
113	'launch-status',
114	'launchpad_checklist_tasks_statuses',
115	'launchpad_screen',
116	'mailserver_login', // Not syncing contents, only the option name.
117	'mailserver_pass', // Not syncing contents, only the option name.
118	'mailserver_port',
119	'mailserver_url',
120	'medium_size_h',
121	'medium_size_w',
122	'moderation_keys',
123	'moderation_notify',
124	'monitor_receive_notifications',
125	'new_admin_email',
126	'page_comments',
127	'page_for_posts',
128	'page_on_front',
129	'permalink_structure',
130	'ping_sites',
131	'post_by_email_address',
132	'post_count',
133	'posts_per_page',
134	'posts_per_rss',
135	'require_name_email',
136	'rss_use_excerpt',
137	'sharing-options',
138	'sharing-services',
139	'show_avatars',
140	'show_on_front',
141	'sidebars_widgets',
142	'site_icon', // (int) - ID of core's Site Icon attachment ID
143	'site_logo',
144	'site_segment',
145	'site_user_type',
146	'site_vertical',
147	'social_notifications_like',
148	'social_notifications_reblog',
149	'social_notifications_subscribe',
150	'start_of_week',
151	'stats_options',
152	'stb_enabled',
153	'stc_enabled',
154	'sm_enabled',
155	'sticky_posts',
156	'stylesheet',
157	'subscription_options',
158	'tag_base',
159	'thread_comments',
160	'thread_comments_depth',
161	'thumbnail_crop',
162	'thumbnail_size_h',
163	'thumbnail_size_w',
164	'tiled_galleries',
165	'time_format',
166	'timezone_string',
167	'twitter_via',
168	'uninstall_plugins',
169	'uploads_use_yearmonth_folders',
170	'users_can_register',
171	'verification_services_codes',
172	'videopress_auto_subtitles_disabled',
173	'videopress_player_preload_disabled',
174	'videopress_playlist_index',
175	'videopress_private_enabled_for_site',
176	'videopress_share_menu_disabled',
177	'wordads_ccpa_enabled',
178	'wordads_ccpa_privacy_policy_url',
179	'wordads_cmp_enabled',
180	'wordads_custom_adstxt',
181	'wordads_custom_adstxt_enabled',
182	'wordads_display_archive',
183	'wordads_display_front_page',
184	'wordads_display_page',
185	'wordads_display_post',
186	'wordads_second_belowpost',
187	'wordads_inline_enabled',
188	'woocommerce_custom_orders_table_enabled',
189	'wp_mobile_app_promos',
190	'wp_mobile_excerpt',
191	'wp_mobile_featured_images',
192	'wp_page_for_privacy_policy',
193	'wpcom_ai_site_prompt',
194	'wpcom_classic_early_release',
195	'wpcom_newsletter_send_default',
196	'wpcom_featured_image_in_email',
197	'jetpack_gravatar_in_email',
198	'jetpack_author_in_email',
199	'jetpack_post_date_in_email',
200	'wpcom_gifting_subscription',
201	'wpcom_is_fse_activated',
202	'wpcom_legacy_contact',
203	'wpcom_locked_mode',
204	'wpcom_newsletter_categories',
205	'wpcom_newsletter_categories_enabled',
206	'wpcom_publish_comments_with_markdown',
207	'wpcom_publish_posts_with_markdown',
208	'wpcom_reader_views_enabled',
209	'wpcom_site_setup',
210	'wpcom_subscription_emails_use_excerpt',
211	'jetpack_subscriptions_reply_to',
212	'jetpack_subscriptions_from_name',
213	'jetpack_verbum_subscription_modal',
214	'jetpack_blocks_disabled',
215	'jetpack_newsletters_publishing_default_frequency',
216	'jetpack_scheduled_plugins_update',
217	'jetpack_waf_automatic_rules',
218	'jetpack_waf_ip_allow_list',
219	'jetpack_waf_ip_allow_list_enabled',
220	'jetpack_waf_ip_block_list',
221	'jetpack_waf_ip_block_list_enabled',
222	'jetpack_waf_share_data',
223	'jetpack_waf_share_debug_data',
224	'jetpack_waf_automatic_rules_last_updated_timestamp',
225	);
226
227	/**
228	* Return options whitelist filtered.
229	*
230	* @return array Options whitelist.
231	*/
232	public static function get_options_whitelist() {
233	/** This filter is already documented in json-endpoints/jetpack/class.wpcom-json-api-get-option-endpoint.php */
234	$options_whitelist = apply_filters( 'jetpack_options_whitelist', self::$default_options_whitelist );
235	/**
236	* Filter the list of WordPress options that are manageable via the JSON API.
237	*
238	* @module sync
239	*
240	* @since 1.6.3
241	* @since-jetpack 4.8.0
242	*
243	* @param array The default list of options.
244	*/
245	return apply_filters( 'jetpack_sync_options_whitelist', $options_whitelist );
246	}
247
248	/**
249	* "Contentless" Options.
250	*
251	* Do not sync contents for these events, only the option name. Good for sensitive information that Sync does not need.
252	*
253	* @var array Options to sync name only.
254	*/
255	public static $default_options_contentless = array(
256	'mailserver_login',
257	'mailserver_pass',
258	);
259
260	/**
261	* Return contentless options.
262	*
263	* These are options that Sync only uses the option names, not the content of the option.
264	*
265	* @return array
266	*/
267	public static function get_options_contentless() {
268	/**
269	* Filter the list of WordPress options that should be synced without content
270	*
271	* @module sync
272	*
273	* @since 1.6.3
274	* @since-jetpack 6.1.0
275	*
276	* @param array The list of options synced without content.
277	*/
278	return apply_filters( 'jetpack_sync_options_contentless', self::$default_options_contentless );
279	}
280
281	/**
282	* Array of defaulted constants whitelisted.
283	*
284	* @var array Default constants whitelist
285	*/
286	public static $default_constants_whitelist = array(
287	'ABSPATH',
288	'ALTERNATE_WP_CRON',
289	'ATOMIC_CLIENT_ID',
290	'AUTOMATIC_UPDATER_DISABLED',
291	'DISABLE_WP_CRON',
292	'DISALLOW_FILE_EDIT',
293	'DISALLOW_FILE_MODS',
294	'EMPTY_TRASH_DAYS',
295	'FS_METHOD',
296	'IS_PRESSABLE',
297	'JETPACK__VERSION',
298	'PHP_VERSION',
299	'WP_ACCESSIBLE_HOSTS',
300	'WP_AUTO_UPDATE_CORE',
301	'WP_CONTENT_DIR',
302	'WP_CRON_LOCK_TIMEOUT',
303	'WP_DEBUG',
304	'WP_HTTP_BLOCK_EXTERNAL',
305	'WP_MAX_MEMORY_LIMIT',
306	'WP_MEMORY_LIMIT',
307	'WP_POST_REVISIONS',
308	);
309
310	/**
311	* Get constants whitelisted by Sync.
312	*
313	* @return array Constants accessible via sync.
314	*/
315	public static function get_constants_whitelist() {
316	/**
317	* Filter the list of PHP constants that are manageable via the JSON API.
318	*
319	* @module sync
320	*
321	* @since 1.6.3
322	* @since-jetpack 4.8.0
323	*
324	* @param array The default list of constants options.
325	*/
326	return apply_filters( 'jetpack_sync_constants_whitelist', self::$default_constants_whitelist );
327	}
328
329	/**
330	* Callables able to be managed via JSON API.
331	*
332	* @var array Default whitelist of callables.
333	*/
334	public static $default_callable_whitelist = array(
335	'get_loaded_extensions' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_loaded_extensions' ),
336	'get_plugins' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_plugins' ),
337	'get_themes' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_themes' ),
338	'get_plugins_action_links' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_plugins_action_links' ),
339	'has_file_system_write_access' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'file_system_write_access' ),
340	'home_url' => array( 'Automattic\\Jetpack\\Connection\\Urls', 'home_url' ),
341	'hosting_provider' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_hosting_provider' ),
342	'is_fse_theme' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_is_fse_theme' ),
343	'is_main_network' => array( __CLASS__, 'is_multi_network' ),
344	'is_multi_site' => 'is_multisite',
345	'is_version_controlled' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'is_version_controlled' ),
346	'locale' => 'get_locale',
347	'main_network_site' => array( 'Automattic\\Jetpack\\Connection\\Urls', 'main_network_site_url' ),
348	'main_network_site_wpcom_id' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'main_network_site_wpcom_id' ),
349	'paused_plugins' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_paused_plugins' ),
350	'paused_themes' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_paused_themes' ),
351	'post_type_features' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_post_type_features' ),
352	'post_types' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_post_types' ),
353	'rest_api_allowed_post_types' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'rest_api_allowed_post_types' ),
354	'rest_api_allowed_public_metadata' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'rest_api_allowed_public_metadata' ),
355	'roles' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'roles' ),
356	'shortcodes' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_shortcodes' ),
357	'site_icon_url' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'site_icon_url' ),
358	'site_url' => array( 'Automattic\\Jetpack\\Connection\\Urls', 'site_url' ),
359	'taxonomies' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_taxonomies' ),
360	'theme_support' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_theme_support' ),
361	'timezone' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_timezone' ),
362	'wp_get_environment_type' => 'wp_get_environment_type',
363	'wp_max_upload_size' => 'wp_max_upload_size',
364	'wp_version' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'wp_version' ),
365	'active_modules' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_active_modules' ),
366	'jetpack_connection_active_plugins' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_jetpack_connection_active_plugins' ),
367	'jetpack_package_versions' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_jetpack_package_versions' ),
368	'jetpack_sync_active_modules' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_jetpack_sync_active_modules' ),
369	// Carries the `blog_public` value, but reports -1 when the site is private.
370	'jetpack_site_visibility' => array( 'Automattic\\Jetpack\\Sync\\Functions', 'get_site_visibility' ),
371	);
372
373	/**
374	* Array of post type attributes synced.
375	*
376	* @var array Default post type attributes.
377	*/
378	public static $default_post_type_attributes = array(
379	'_builtin' => false,
380	'_edit_link' => 'post.php?post=%d',
381	'can_export' => true,
382	'cap' => array(),
383	'capabilities' => array(),
384	'capability_type' => 'post',
385	'delete_with_user' => null,
386	'description' => '',
387	'exclude_from_search' => true,
388	'has_archive' => false,
389	'hierarchical' => false,
390	'label' => '',
391	'labels' => array(),
392	'map_meta_cap' => true,
393	'menu_icon' => null,
394	'menu_position' => null,
395	'name' => '',
396	'public' => false,
397	'publicly_queryable' => null,
398	'query_var' => true,
399	'rest_base' => false,
400	'rewrite' => true,
401	'show_in_admin_bar' => false,
402	'show_in_menu' => null,
403	'show_in_nav_menus' => null,
404	'show_in_rest' => false,
405	'show_ui' => false,
406	'supports' => array(),
407	'taxonomies' => array(),
408	);
409
410	/**
411	* Get the whitelist of callables allowed to be managed via the JSON API.
412	*
413	* @return array Whitelist of callables allowed to be managed via the JSON API.
414	*/
415	public static function get_callable_whitelist() {
416	/**
417	* Filter the list of callables that are manageable via the JSON API.
418	*
419	* @module sync
420	*
421	* @since 1.6.3
422	* @since-jetpack 4.8.0
423	*
424	* @param array The default list of callables.
425	*/
426	return apply_filters( 'jetpack_sync_callable_whitelist', self::$default_callable_whitelist );
427	}
428
429	/**
430	* Post types that will not be synced.
431	*
432	* These are usually automated post types (sitemaps, logs, etc).
433	*
434	* @var array Blacklisted post types.
435	*/
436	public static $blacklisted_post_types = array(
437	'_term_meta',
438	'ai1ec_event',
439	'ai_log', // Logger - https://github.com/alleyinteractive/logger.
440	'amp_validated_url', // AMP Validation Errors.
441	'bwg_album',
442	'bwg_gallery',
443	'customize_changeset', // WP built-in post type for Customizer changesets.
444	'dn_wp_yt_log',
445	'flamingo_contact', // https://wordpress.org/plugins/flamingo/.
446	'flamingo_inbound',
447	'flamingo_outbound',
448	'http',
449	'idx_page',
450	'jetpack_inspect_log', // Jetpack Inspect dev tool. p1HpG7-nkd-p2
451	'jetpack_migration',
452	'jp_img_sitemap',
453	'jp_img_sitemap_index',
454	'jp_sitemap',
455	'jp_sitemap_index',
456	'jp_sitemap_master',
457	'jp_vid_sitemap',
458	'jp_vid_sitemap_index',
459	'msm_sitemap', // Metro Sitemap Plugin.
460	'postman_sent_mail',
461	'rssap-feed',
462	'rssmi_feed_item',
463	'scheduled-action', // Action Scheduler - Job Queue for WordPress https://github.com/woocommerce/woocommerce/tree/e7762627c37ec1f7590e6cac4218ba0c6a20024d/includes/libraries/action-scheduler .
464	'secupress_log_action',
465	'sg_optimizer_jobs',
466	'sl-insta-media',
467	'snitch',
468	'vip-legacy-redirect',
469	'wp-rest-api-log', // https://wordpress.org/plugins/wp-rest-api-log/.
470	'wp_automatic',
471	'wp_log', // WP Logging Plugin.
472	'wpephpcompat_jobs',
473	'wprss_feed_item',
474	'tribe-ea-record', // The Events Calendar Plugin - Store Event Aggregator record information.
475	'wphb_minify_group', // Hummingbird Plugin - Used internally to keep data about assets minification.
476	'bigcommerce_task', // BigCommerce Plugin - Store import queue.
477	'secupress_log_err404', // SecuPress Plugin - Log 404 pages
478	'iw_omnibus_price_log', // Omnibus Plugin - Log price changes.
479	'od_url_metrics', // Optimization Detective - Log URL metrics.
480	'ap_outbox', // ActivityPub Outbox; only used for broadcasting ActivityPub activity to followers.
481	'shop_order_placehold', // WooCommerce placeholder - Used to maintain compatibility and references when switching between WP Posts-based order storage and the newer HPOS tables.
482	);
483
484	/**
485	* Taxonomies that we're not syncing by default.
486	*
487	* The list is compiled by auditing the dynamic filters and actions that contain taxonomy slugs
488	* and could conflict with other existing filters/actions in WP core, Jetpack and WooCommerce.
489	*
490	* @var array
491	*/
492	public static $blacklisted_taxonomies = array(
493	'ancestors',
494	'archives_link',
495	'attached_file',
496	'attached_media',
497	'attached_media_args',
498	'attachment',
499	'available_languages',
500	'avatar',
501	'avatar_comment_types',
502	'avatar_data',
503	'avatar_url',
504	'bloginfo_rss',
505	'blogs_of_user',
506	'bookmark_link',
507	'bookmarks',
508	'calendar',
509	'canonical_url',
510	'categories_per_page',
511	'categories_taxonomy',
512	'category_form',
513	'category_form_fields',
514	'category_form_pre',
515	'comment',
516	'comment_ID',
517	'comment_author',
518	'comment_author_IP',
519	'comment_author_email',
520	'comment_author_link',
521	'comment_author_url',
522	'comment_author_url_link',
523	'comment_date',
524	'comment_excerpt',
525	'comment_link',
526	'comment_misc_actions',
527	'comment_text',
528	'comment_time',
529	'comment_type',
530	'comments_link',
531	'comments_number',
532	'comments_pagenum_link',
533	'custom_logo',
534	'date_sql',
535	'default_comment_status',
536	'delete_post_link',
537	'edit_bookmark_link',
538	'edit_comment_link',
539	'edit_post_link',
540	'edit_tag_link',
541	'edit_term_link',
542	'edit_user_link',
543	'enclosed',
544	'feed_build_date',
545	'form_advanced',
546	'form_after_editor',
547	'form_after_title',
548	'form_before_permalink',
549	'form_top',
550	'handle_product_cat',
551	'header_image_tag',
552	'header_video_url',
553	'image_tag',
554	'image_tag_class',
555	'lastpostdate',
556	'lastpostmodified',
557	'link',
558	'link_category_form',
559	'link_category_form_fields',
560	'link_category_form_pre',
561	'main_network_id',
562	'media',
563	'media_item_args',
564	'ms_user',
565	'network',
566	'object_terms',
567	'option',
568	'page',
569	'page_form',
570	'page_of_comment',
571	'page_uri',
572	'pagenum_link',
573	'pages',
574	'plugin',
575	'post',
576	'post_galleries',
577	'post_gallery',
578	'post_link',
579	'post_modified_time',
580	'post_status',
581	'post_time',
582	'postmeta',
583	'posts_per_page',
584	'product_search_form',
585	'profile_url',
586	'pung',
587	'role_list',
588	'sample_permalink',
589	'sample_permalink_html',
590	'schedule',
591	'search_form',
592	'search_query',
593	'shortlink',
594	'site',
595	'site_email_content',
596	'site_icon_url',
597	'site_option',
598	'space_allowed',
599	'tag',
600	'tag_form',
601	'tag_form_fields',
602	'tag_form_pre',
603	'tag_link',
604	'tags',
605	'tags_per_page',
606	'term',
607	'term_link',
608	'term_relationships',
609	'term_taxonomies',
610	'term_taxonomy',
611	'terms',
612	'terms_args',
613	'terms_defaults',
614	'terms_fields',
615	'terms_orderby',
616	'the_archive_description',
617	'the_archive_title',
618	'the_categories',
619	'the_date',
620	'the_excerpt',
621	'the_guid',
622	'the_modified_date',
623	'the_modified_time',
624	'the_post_type_description',
625	'the_tags',
626	'the_terms',
627	'the_time',
628	'theme_starter_content',
629	'to_ping',
630	'user',
631	'user_created_user',
632	'user_form',
633	'user_profile',
634	'user_profile_update',
635	'usermeta',
636	'usernumposts',
637	'users_drafts',
638	'webhook',
639	'widget',
640	'woocommerce_archive',
641	'wp_title_rss',
642	);
643
644	/**
645	* Default array of post table columns.
646	*
647	* @var array Post table columns.
648	*/
649	public static $default_post_checksum_columns = array(
650	'ID',
651	'post_modified',
652	);
653
654	/**
655	* Default array of post meta table columns.
656	*
657	* @var array Post meta table columns.
658	*/
659	public static $default_post_meta_checksum_columns = array(
660	'meta_id',
661	'meta_value',
662	);
663
664	/**
665	* Default array of comment table columns.
666	*
667	* @var array Default comment table columns.
668	*/
669	public static $default_comment_checksum_columns = array(
670	'comment_ID',
671	'comment_content',
672	);
673
674	/**
675	* Default array of comment meta columns.
676	*
677	* @var array Comment meta table columns.
678	*/
679	public static $default_comment_meta_checksum_columns = array(
680	'meta_id',
681	'meta_value',
682	);
683
684	/**
685	* Default array of option table columns.
686	*
687	* @var array Default array of option columns.
688	*/
689	public static $default_option_checksum_columns = array(
690	'option_name',
691	'option_value',
692	);
693
694	/**
695	* Default array of term columns.
696	*
697	* @var array array of term columns.
698	*/
699	public static $default_term_checksum_columns = array(
700	'name',
701	'slug',
702	'term_id',
703	);
704
705	/**
706	* Default array of term taxonomy columns.
707	*
708	* @var array Array of term taxonomy columns.
709	*/
710	public static $default_term_taxonomy_checksum_columns = array(
711	'count',
712	'parent',
713	'taxonomy',
714	'term_id',
715	'term_taxonomy_id',
716	);
717
718	/**
719	* Default term relationship columns.
720	*
721	* @var array Array of term relationship columns.
722	*/
723	public static $default_term_relationships_checksum_columns = array(
724	'object_id',
725	'term_order',
726	'term_taxonomy_id',
727	);
728
729	/**
730	* Default multisite callables able to be managed via JSON API.
731	*
732	* @var array multsite callables whitelisted
733	*/
734	public static $default_multisite_callable_whitelist = array();
735
736	/**
737	* Get array of multisite callables whitelisted.
738	*
739	* @return array Multisite callables managable via JSON API.
740	*/
741	public static function get_multisite_callable_whitelist() {
742	/**
743	* Filter the list of multisite callables that are manageable via the JSON API.
744	*
745	* @module sync
746	*
747	* @since 1.6.3
748	* @since-jetpack 4.8.0
749	*
750	* @param array The default list of multisite callables.
751	*/
752	return apply_filters( 'jetpack_sync_multisite_callable_whitelist', self::$default_multisite_callable_whitelist );
753	}
754
755	/**
756	* Array of post meta keys whitelisted.
757	*
758	* @var array Post meta whitelist.
759	*/
760	public static $post_meta_whitelist = array(
761	'_feedback_akismet_values',
762	'_feedback_email',
763	'_feedback_extra_fields',
764	'_g_feedback_shortcode',
765	'_jetpack_post_thumbnail',
766	'_last_editor_used_jetpack',
767	'_menu_item_classes',
768	'_menu_item_menu_item_parent',
769	'_menu_item_object',
770	'_menu_item_object_id',
771	'_menu_item_orphaned',
772	'_menu_item_type',
773	'_menu_item_xfn',
774	'_publicize_facebook_user',
775	'_publicize_twitter_user',
776	'_thumbnail_id',
777	'_wp_attached_file',
778	'_wp_attachment_backup_sizes',
779	'_wp_attachment_context',
780	'_wp_attachment_image_alt',
781	'_wp_attachment_is_custom_background',
782	'_wp_attachment_is_custom_header',
783	'_wp_attachment_metadata',
784	'_wp_old_date',
785	'_wp_page_template',
786	'_wp_trash_meta_comments_status',
787	'_wpas_feature_enabled',
788	'_wpas_connection_overrides',
789	'_wpas_customize_per_network',
790	'_wpas_mess',
791	'_wpas_options',
792	'_jetpack_social_image_focal_point', // Publicize_Base::ATTACHMENT_IMAGE_FOCAL_POINT.
793	'advanced_seo_description', // Jetpack_SEO_Posts::DESCRIPTION_META_KEY.
794	'content_width',
795	'custom_css_add',
796	'custom_css_preprocessor',
797	'enclosure',
798	'imagedata',
799	'nova_price',
800	'publicize_results',
801	'sharing_disabled',
802	'switch_like_status',
803	'videopress_guid',
804	'vimeo_poster_image',
805	'_jetpack_blogging_prompt_key',
806	'footnotes', // Core footnotes block
807	);
808
809	/**
810	* Get the post meta key whitelist.
811	*
812	* @return array Post meta whitelist.
813	*/
814	public static function get_post_meta_whitelist() {
815	/**
816	* Filter the list of post meta data that are manageable via the JSON API.
817	*
818	* @module sync
819	*
820	* @since 1.6.3
821	* @since-jetpack 4.8.0
822	*
823	* @param array The default list of meta data keys.
824	*/
825	return apply_filters( 'jetpack_sync_post_meta_whitelist', self::$post_meta_whitelist );
826	}
827
828	/**
829	* Comment meta whitelist.
830	*
831	* @var array Comment meta whitelist.
832	*/
833	public static $comment_meta_whitelist = array(
834	'hc_avatar',
835	'hc_foreign_user_id',
836	'hc_post_as',
837	'hc_wpcom_id_sig',
838	'jetpack_comment_identity_avatar',
839	'jetpack_comment_identity_id',
840	'jetpack_comment_identity_provider',
841	'protocol',
842	);
843
844	/**
845	* Get the comment meta whitelist.
846	*
847	* @return array
848	*/
849	public static function get_comment_meta_whitelist() {
850	/**
851	* Filter the list of comment meta data that are manageable via the JSON API.
852	*
853	* @module sync
854	*
855	* @since 1.6.3
856	* @since-jetpack 5.7.0
857	*
858	* @param array The default list of comment meta data keys.
859	*/
860	return apply_filters( 'jetpack_sync_comment_meta_whitelist', self::$comment_meta_whitelist );
861	}
862
863	/**
864	* Comment types whitelist.
865	*
866	* @var array Comment types that are synced.
867	*/
868	public static $comment_types_whitelist = array( '', 'comment', 'trackback', 'pingback', 'review', 'note' );
869
870	/**
871	* Get the comment types whitelist.
872	*
873	* @return array
874	*/
875	public static function get_comment_types_whitelist() {
876	/**
877	* Comment types present in this list will be synced to WordPress.com.
878	*
879	* @module sync
880	*
881	* @since 1.6.3
882	* @since-jetpack 7.6.0
883	*
884	* @param array A list of comment types.
885	*/
886	return apply_filters( 'jetpack_sync_whitelisted_comment_types', self::$comment_types_whitelist );
887	}
888
889	/**
890	* Default theme support whitelist.
891	*
892	* @todo move this to server? - these are theme support values
893	* that should be synced as jetpack_current_theme_supports_foo option values
894	*
895	* @var array Default theme support whitelist.
896	*/
897	public static $default_theme_support_whitelist = array(
898	'align-wide',
899	'appearance-tools', // In Gutenberg.
900	'automatic-feed-links',
901	'block-templates',
902	'block-template-parts', // WP 6.1. Added via https://core.trac.wordpress.org/changeset/54176
903	'custom-background',
904	'custom-header',
905	'custom-logo',
906	'customize-selective-refresh-widgets',
907	'dark-editor-style',
908	'default-color-palette', // In Gutenberg.
909	'default-gradient-presets', // In Gutenberg.
910	'disable-custom-colors',
911	'disable-custom-font-sizes',
912	'disable-custom-gradients',
913	'disable-layout-styles', // WP 6.1. Added via https://core.trac.wordpress.org/changeset/54159
914	'editor-color-palette',
915	'editor-font-sizes',
916	'editor-gradient-presets',
917	'editor-spacing-sizes',
918	'editor-style', // deprecated.
919	'editor-styles',
920	'html5',
921	'infinite-scroll',
922	'jetpack-responsive-videos',
923	'jetpack-social-menu',
924	'menus',
925	'post-formats',
926	'post-thumbnails',
927	'responsive-embeds',
928	'site-logo',
929	'title-tag',
930	'widgets',
931	'wp-block-styles',
932	);
933
934	/**
935	* Is an option whitelisted?
936	*
937	* @param string $option Option name.
938	* @return bool If option is on the whitelist.
939	*/
940	public static function is_whitelisted_option( $option ) {
941	$whitelisted_options = self::get_options_whitelist();
942	foreach ( $whitelisted_options as $whitelisted_option ) {
943	if ( '/' === $whitelisted_option[0] && preg_match( $whitelisted_option, $option ) ) {
944	return true;
945	} elseif ( $whitelisted_option === $option ) {
946	return true;
947	}
948	}
949
950	return false;
951	}
952
953	/**
954	* Default whitelist of capabilities to sync.
955	*
956	* @var array Array of WordPress capabilities.
957	*/
958	public static $default_capabilities_whitelist = array(
959	'activate_plugins',
960	'add_users',
961	'create_users',
962	'customize',
963	'delete_others_pages',
964	'delete_others_posts',
965	'delete_pages',
966	'delete_plugins',
967	'delete_posts',
968	'delete_private_pages',
969	'delete_private_posts',
970	'delete_published_pages',
971	'delete_published_posts',
972	'delete_site',
973	'delete_themes',
974	'delete_users',
975	'edit_dashboard',
976	'edit_files',
977	'edit_others_pages',
978	'edit_others_posts',
979	'edit_pages',
980	'edit_plugins',
981	'edit_posts',
982	'edit_private_pages',
983	'edit_private_posts',
984	'edit_published_pages',
985	'edit_published_posts',
986	'edit_theme_options',
987	'edit_themes',
988	'edit_users',
989	'export',
990	'import',
991	'install_plugins',
992	'install_themes',
993	'list_users',
994	'manage_categories',
995	'manage_links',
996	'manage_options',
997	'moderate_comments',
998	'promote_users',
999	'publish_pages',
1000	'publish_posts',
1001	'read',
1002	'read_private_pages',
1003	'read_private_posts',
1004	'remove_users',
1005	'switch_themes',
1006	'unfiltered_html',
1007	'unfiltered_upload',
1008	'update_core',
1009	'update_plugins',
1010	'update_themes',
1011	'upload_files',
1012	'upload_plugins',
1013	'upload_themes',
1014	);
1015
1016	/**
1017	* Get default capabilities whitelist.
1018	*
1019	* @return array
1020	*/
1021	public static function get_capabilities_whitelist() {
1022	/**
1023	* Filter the list of capabilities that we care about
1024	*
1025	* @module sync
1026	*
1027	* @since 1.6.3
1028	* @since-jetpack 5.5.0
1029	*
1030	* @param array The default list of capabilities.
1031	*/
1032	return apply_filters( 'jetpack_sync_capabilities_whitelist', self::$default_capabilities_whitelist );
1033	}
1034
1035	/**
1036	* Get max execution sync time.
1037	*
1038	* @return float Number of seconds.
1039	*/
1040	public static function get_max_sync_execution_time() {
1041	$max_exec_time = (int) ini_get( 'max_execution_time' );
1042	if ( 0 === $max_exec_time ) {
1043	// 0 actually means "unlimited", but let's not treat it that way.
1044	$max_exec_time = 60;
1045	}
1046	return floor( $max_exec_time / 3 );
1047	}
1048
1049	/**
1050	* Get default for a given setting.
1051	*
1052	* @param string $setting Setting to get.
1053	* @return mixed Value will be a string, int, array, based on the particular setting requested.
1054	*/
1055	public static function get_default_setting( $setting ) {
1056	$default_name = "default_$setting"; // e.g. default_dequeue_max_bytes.
1057	return self::$$default_name;
1058	}
1059
1060	/**
1061	* Default list of network options.
1062	*
1063	* @var array network options
1064	*/
1065	public static $default_network_options_whitelist = array(
1066	'active_sitewide_plugins',
1067	'auto_update_plugins', // WordPress 5.5+ auto-updates.
1068	'jetpack_protect_global_whitelist',
1069	'jetpack_protect_key',
1070	'site_name',
1071	);
1072
1073	/**
1074	* A mapping of known importers to friendly names.
1075	*
1076	* Keys are the class name of the known importer.
1077	* Values are the friendly name.
1078	*
1079	* @since 1.6.3
1080	* @since-jetpack 7.3.0
1081	*
1082	* @var array
1083	*/
1084	public static $default_known_importers = array(
1085	'Blogger_Importer' => 'blogger',
1086	'LJ_API_Import' => 'livejournal',
1087	'MT_Import' => 'mt',
1088	'RSS_Import' => 'rss',
1089	'WC_Tax_Rate_Importer' => 'woo-tax-rate',
1090	'WP_Import' => 'wordpress',
1091	);
1092
1093	/**
1094	* Returns a list of known importers.
1095	*
1096	* @since 1.6.3
1097	* @since-jetpack 7.3.0
1098	*
1099	* @return array Known importers with importer class names as keys and friendly names as values.
1100	*/
1101	public static function get_known_importers() {
1102	/**
1103	* Filter the list of known importers.
1104	*
1105	* @module sync
1106	*
1107	* @since 1.6.3
1108	* @since-jetpack 7.3.0
1109	*
1110	* @param array The default list of known importers.
1111	*/
1112	return apply_filters( 'jetpack_sync_known_importers', self::$default_known_importers );
1113	}
1114
1115	/**
1116	* Whether this is a system with a multiple networks.
1117	* We currently need this static wrapper because we statically define our default list of callables.
1118	*
1119	* @since 1.6.3
1120	* @since-jetpack 7.6.0
1121	*
1122	* @uses Automattic\Jetpack\Status::is_multi_network
1123	*
1124	* @return boolean
1125	*/
1126	public static function is_multi_network() {
1127	$status = new Status();
1128	return $status->is_multi_network();
1129	}
1130
1131	/**
1132	* Default bytes to dequeue.
1133	*
1134	* @var int Bytes.
1135	*/
1136	public static $default_dequeue_max_bytes = 500000; // very conservative value, 1/2 MB.
1137
1138	/**
1139	* Default upload bytes.
1140	*
1141	* This value is a little bigger than the upload limit to account for serialization.
1142	*
1143	* @var int Bytes.
1144	*/
1145	public static $default_upload_max_bytes = 600000;
1146
1147	/**
1148	* Default number of rows uploaded.
1149	*
1150	* @var int Number of rows.
1151	*/
1152	public static $default_upload_max_rows = 500;
1153
1154	/**
1155	* Default sync wait time.
1156	*
1157	* @var int Number of seconds.
1158	*/
1159	public static $default_sync_wait_time = 10; // seconds, between syncs.
1160
1161	/**
1162	* Only wait before next send if the current send took more than this number of seconds.
1163	*
1164	* @var int Number of seconds.
1165	*/
1166	public static $default_sync_wait_threshold = 10;
1167
1168	/**
1169	* Default wait between attempting to continue a full sync via requests.
1170	*
1171	* @var int Number of seconds.
1172	*/
1173	public static $default_enqueue_wait_time = 1;
1174
1175	/**
1176	* Maximum queue size.
1177	*
1178	* Each item is represented with a new row in the wp_options table.
1179	*
1180	* @var int Number of queue items.
1181	*/
1182	public static $default_max_queue_size = 5000;
1183
1184	/**
1185	* Default maximum lag allowed in the queue.
1186	*
1187	* @var int Number of seconds
1188	*/
1189	public static $default_max_queue_lag = 7200; // 2 hours.
1190
1191	/**
1192	* Default for default writes per sec.
1193	*
1194	* @var int Rows per second.
1195	*/
1196	public static $default_queue_max_writes_sec = 100; // 100 rows a second.
1197
1198	/**
1199	* Default for post types blacklist.
1200	*
1201	* @var array Empty array.
1202	*/
1203	public static $default_post_types_blacklist = array();
1204
1205	/**
1206	* Default for taxonomies blacklist.
1207	*
1208	* @var array Empty array.
1209	*/
1210	public static $default_taxonomies_blacklist = array();
1211
1212	/**
1213	* Default for taxonomies whitelist.
1214	*
1215	* @var array Empty array.
1216	*/
1217	public static $default_taxonomy_whitelist = array();
1218
1219	/**
1220	* Default for post meta whitelist.
1221	*
1222	* @var array Empty array.
1223	*/
1224	public static $default_post_meta_whitelist = array();
1225
1226	/**
1227	* Default for comment meta whitelist.
1228	*
1229	* @var array Empty array.
1230	*/
1231	public static $default_comment_meta_whitelist = array();
1232
1233	/**
1234	* Default for sync actions blacklist.
1235	*
1236	* @var array Empty array.
1237	*/
1238	public static $default_sync_actions_blacklist = array();
1239
1240	/**
1241	* Default for disabling sync across the site.
1242	*
1243	* @var int Bool-ish. Default to 0.
1244	*/
1245	public static $default_disable = 0; // completely disable sending data to wpcom.
1246
1247	/**
1248	* Default for disabling sync across the entire network on multisite.
1249	*
1250	* @var int Bool-ish. Default 0.
1251	*/
1252	public static $default_network_disable = 0;
1253
1254	/**
1255	* Default for disabling checksums.
1256	*
1257	* @var int Bool-ish. Default 0.
1258	*/
1259	public static $default_checksum_disable = 0;
1260
1261	/**
1262	* Should Sync use cron?
1263	*
1264	* @var int Bool-ish value. Default 1.
1265	*/
1266	public static $default_sync_via_cron = 1;
1267
1268	/**
1269	* Default if Sync should render content.
1270	*
1271	* @var int Bool-ish value. Default is 0.
1272	*/
1273	public static $default_render_filtered_content = 0;
1274
1275	/**
1276	* Default number of items to enqueue at a time when running full sync.
1277	*
1278	* @var int Number of items.
1279	*/
1280	public static $default_max_enqueue_full_sync = 100;
1281
1282	/**
1283	* Default for maximum queue size during a full sync.
1284	*
1285	* Each item will represent a value in the wp_options table.
1286	*
1287	* @var int Number of items.
1288	*/
1289	public static $default_max_queue_size_full_sync = 1000; // max number of total items in the full sync queue.
1290
1291	/**
1292	* Default max time for sending in immediate mode.
1293	*
1294	* @var float Number of Seconds
1295	*/
1296	public static $default_full_sync_send_duration = 9;
1297
1298	/**
1299	* Defaul for time between syncing callables.
1300	*
1301	* @var int Number of seconds.
1302	*/
1303	public static $default_sync_callables_wait_time = MINUTE_IN_SECONDS; // seconds before sending callables again.
1304
1305	/**
1306	* Default for time between syncing constants.
1307	*
1308	* @var int Number of seconds.
1309	*/
1310	public static $default_sync_constants_wait_time = HOUR_IN_SECONDS; // seconds before sending constants again.
1311	/**
1312	* Default for sync queue lock timeout time.
1313	*
1314	* @var int Number of seconds.
1315	*/
1316	public static $default_sync_queue_lock_timeout = 120; // 2 minutes.
1317
1318	/**
1319	* Default for cron sync time limit.
1320	*
1321	* @var int Number of seconds.
1322	*/
1323	public static $default_cron_sync_time_limit = 4 * MINUTE_IN_SECONDS;
1324
1325	/**
1326	* Default for number of term relationship items sent in an full sync item.
1327	*
1328	* @var int Number of items.
1329	*/
1330	public static $default_term_relationships_full_sync_item_size = 100;
1331
1332	/**
1333	* Default for enabling incremental sync.
1334	*
1335	* @var int 1 for true.
1336	*/
1337	public static $default_sync_sender_enabled = 1; // Should send incremental sync items.
1338
1339	/**
1340	* Default for enabling Full Sync.
1341	*
1342	* @var int 1 for true.
1343	*/
1344	public static $default_full_sync_sender_enabled = 1; // Should send full sync items.
1345
1346	/**
1347	* Default Full Sync config
1348	*
1349	* @var array list of module names.
1350	*/
1351	public static $default_full_sync_config = array(
1352	'constants' => 1,
1353	'functions' => 1,
1354	'options' => 1,
1355	'terms' => 1,
1356	'themes' => 1,
1357	'users' => 1,
1358	'posts' => 1,
1359	'comments' => 1,
1360	'updates' => 1,
1361	'term_relationships' => 1,
1362	);
1363
1364	/**
1365	* Default Full Sync limits for one module.
1366	*
1367	* @var array list of limits.
1368	*/
1369	public static $default_full_sync_limits_per_module = array(
1370	'chunk_size' => 100,
1371	'max_chunks' => 10,
1372	);
1373	/**
1374	* Default Full Sync max objects to send on a single request.
1375	*
1376	* @var array list of module => max.
1377	*/
1378	public static $default_full_sync_limits = array(
1379	'comments' => array(
1380	'chunk_size' => 100,
1381	'max_chunks' => 10,
1382	),
1383	'posts' => array(
1384	'chunk_size' => 500,
1385	'max_chunks' => 1,
1386	),
1387	'term_relationships' => array(
1388	'chunk_size' => 1000,
1389	'max_chunks' => 10,
1390	),
1391	'terms' => array(
1392	'chunk_size' => 1000,
1393	'max_chunks' => 10,
1394	),
1395	'users' => array(
1396	'chunk_size' => 100,
1397	'max_chunks' => 10,
1398	),
1399	'woocommerce' => array(
1400	'chunk_size' => 100,
1401	'max_chunks' => 10,
1402	),
1403	'woocommerce_hpos_orders' => array(
1404	'chunk_size' => 100,
1405	'max_chunks' => 10,
1406	),
1407	);
1408
1409	/**
1410	* Default for enabling dedicated Sync flow.
1411	*
1412	* @var int Bool-ish. Default 0.
1413	*/
1414	public static $default_dedicated_sync_enabled = 0;
1415
1416	/**
1417	* Default for enabling custom queue table for Sync.
1418	*
1419	* @var int Bool-ish. Default 0.
1420	*/
1421	public static $default_custom_queue_table_enabled = 0;
1422
1423	/**
1424	* Default for enabling wpcom rest api for Sync.
1425	*
1426	* @var int Bool-ish. Default 1.
1427	*/
1428	public static $default_wpcom_rest_api_enabled = 1;
1429
1430	/**
1431	* A list of 'jetpack_options' specific keys we want to ignore.
1432	*
1433	* @var array
1434	*/
1435	public static $jetpack_options_blacklist = array(
1436	'last_heartbeat',
1437	);
1438	}
1439