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

class-defaults.php in Jetpack – WP Security, Backup, Speed, & Growth 16.2, 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_private_enabled_for_site',
174	'wordads_ccpa_enabled',
175	'wordads_ccpa_privacy_policy_url',
176	'wordads_cmp_enabled',
177	'wordads_custom_adstxt',
178	'wordads_custom_adstxt_enabled',
179	'wordads_display_archive',
180	'wordads_display_front_page',
181	'wordads_display_page',
182	'wordads_display_post',
183	'wordads_second_belowpost',
184	'wordads_inline_enabled',
185	'woocommerce_custom_orders_table_enabled',
186	'wp_mobile_app_promos',
187	'wp_mobile_excerpt',
188	'wp_mobile_featured_images',
189	'wp_page_for_privacy_policy',
190	'wpcom_ai_launchpad_completed',
191	'wpcom_ai_launchpad_dismissed',
192	'wpcom_ai_launchpad_enabled',
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	);
370
371	/**
372	* Array of post type attributes synced.
373	*
374	* @var array Default post type attributes.
375	*/
376	public static $default_post_type_attributes = array(
377	'_builtin' => false,
378	'_edit_link' => 'post.php?post=%d',
379	'can_export' => true,
380	'cap' => array(),
381	'capabilities' => array(),
382	'capability_type' => 'post',
383	'delete_with_user' => null,
384	'description' => '',
385	'exclude_from_search' => true,
386	'has_archive' => false,
387	'hierarchical' => false,
388	'label' => '',
389	'labels' => array(),
390	'map_meta_cap' => true,
391	'menu_icon' => null,
392	'menu_position' => null,
393	'name' => '',
394	'public' => false,
395	'publicly_queryable' => null,
396	'query_var' => true,
397	'rest_base' => false,
398	'rewrite' => true,
399	'show_in_admin_bar' => false,
400	'show_in_menu' => null,
401	'show_in_nav_menus' => null,
402	'show_in_rest' => false,
403	'show_ui' => false,
404	'supports' => array(),
405	'taxonomies' => array(),
406	);
407
408	/**
409	* Get the whitelist of callables allowed to be managed via the JSON API.
410	*
411	* @return array Whitelist of callables allowed to be managed via the JSON API.
412	*/
413	public static function get_callable_whitelist() {
414	/**
415	* Filter the list of callables that are manageable via the JSON API.
416	*
417	* @module sync
418	*
419	* @since 1.6.3
420	* @since-jetpack 4.8.0
421	*
422	* @param array The default list of callables.
423	*/
424	return apply_filters( 'jetpack_sync_callable_whitelist', self::$default_callable_whitelist );
425	}
426
427	/**
428	* Post types that will not be synced.
429	*
430	* These are usually automated post types (sitemaps, logs, etc).
431	*
432	* @var array Blacklisted post types.
433	*/
434	public static $blacklisted_post_types = array(
435	'_term_meta',
436	'ai1ec_event',
437	'ai_log', // Logger - https://github.com/alleyinteractive/logger.
438	'amp_validated_url', // AMP Validation Errors.
439	'bwg_album',
440	'bwg_gallery',
441	'customize_changeset', // WP built-in post type for Customizer changesets.
442	'dn_wp_yt_log',
443	'flamingo_contact', // https://wordpress.org/plugins/flamingo/.
444	'flamingo_inbound',
445	'flamingo_outbound',
446	'http',
447	'idx_page',
448	'jetpack_inspect_log', // Jetpack Inspect dev tool. p1HpG7-nkd-p2
449	'jetpack_migration',
450	'jp_img_sitemap',
451	'jp_img_sitemap_index',
452	'jp_sitemap',
453	'jp_sitemap_index',
454	'jp_sitemap_master',
455	'jp_vid_sitemap',
456	'jp_vid_sitemap_index',
457	'msm_sitemap', // Metro Sitemap Plugin.
458	'postman_sent_mail',
459	'rssap-feed',
460	'rssmi_feed_item',
461	'scheduled-action', // Action Scheduler - Job Queue for WordPress https://github.com/woocommerce/woocommerce/tree/e7762627c37ec1f7590e6cac4218ba0c6a20024d/includes/libraries/action-scheduler .
462	'secupress_log_action',
463	'sg_optimizer_jobs',
464	'sl-insta-media',
465	'snitch',
466	'vip-legacy-redirect',
467	'wp-rest-api-log', // https://wordpress.org/plugins/wp-rest-api-log/.
468	'wp_automatic',
469	'wp_log', // WP Logging Plugin.
470	'wpephpcompat_jobs',
471	'wprss_feed_item',
472	'tribe-ea-record', // The Events Calendar Plugin - Store Event Aggregator record information.
473	'wphb_minify_group', // Hummingbird Plugin - Used internally to keep data about assets minification.
474	'bigcommerce_task', // BigCommerce Plugin - Store import queue.
475	'secupress_log_err404', // SecuPress Plugin - Log 404 pages
476	'iw_omnibus_price_log', // Omnibus Plugin - Log price changes.
477	'od_url_metrics', // Optimization Detective - Log URL metrics.
478	'ap_outbox', // ActivityPub Outbox; only used for broadcasting ActivityPub activity to followers.
479	'shop_order_placehold', // WooCommerce placeholder - Used to maintain compatibility and references when switching between WP Posts-based order storage and the newer HPOS tables.
480	);
481
482	/**
483	* Taxonomies that we're not syncing by default.
484	*
485	* The list is compiled by auditing the dynamic filters and actions that contain taxonomy slugs
486	* and could conflict with other existing filters/actions in WP core, Jetpack and WooCommerce.
487	*
488	* @var array
489	*/
490	public static $blacklisted_taxonomies = array(
491	'ancestors',
492	'archives_link',
493	'attached_file',
494	'attached_media',
495	'attached_media_args',
496	'attachment',
497	'available_languages',
498	'avatar',
499	'avatar_comment_types',
500	'avatar_data',
501	'avatar_url',
502	'bloginfo_rss',
503	'blogs_of_user',
504	'bookmark_link',
505	'bookmarks',
506	'calendar',
507	'canonical_url',
508	'categories_per_page',
509	'categories_taxonomy',
510	'category_form',
511	'category_form_fields',
512	'category_form_pre',
513	'comment',
514	'comment_ID',
515	'comment_author',
516	'comment_author_IP',
517	'comment_author_email',
518	'comment_author_link',
519	'comment_author_url',
520	'comment_author_url_link',
521	'comment_date',
522	'comment_excerpt',
523	'comment_link',
524	'comment_misc_actions',
525	'comment_text',
526	'comment_time',
527	'comment_type',
528	'comments_link',
529	'comments_number',
530	'comments_pagenum_link',
531	'custom_logo',
532	'date_sql',
533	'default_comment_status',
534	'delete_post_link',
535	'edit_bookmark_link',
536	'edit_comment_link',
537	'edit_post_link',
538	'edit_tag_link',
539	'edit_term_link',
540	'edit_user_link',
541	'enclosed',
542	'feed_build_date',
543	'form_advanced',
544	'form_after_editor',
545	'form_after_title',
546	'form_before_permalink',
547	'form_top',
548	'handle_product_cat',
549	'header_image_tag',
550	'header_video_url',
551	'image_tag',
552	'image_tag_class',
553	'lastpostdate',
554	'lastpostmodified',
555	'link',
556	'link_category_form',
557	'link_category_form_fields',
558	'link_category_form_pre',
559	'main_network_id',
560	'media',
561	'media_item_args',
562	'ms_user',
563	'network',
564	'object_terms',
565	'option',
566	'page',
567	'page_form',
568	'page_of_comment',
569	'page_uri',
570	'pagenum_link',
571	'pages',
572	'plugin',
573	'post',
574	'post_galleries',
575	'post_gallery',
576	'post_link',
577	'post_modified_time',
578	'post_status',
579	'post_time',
580	'postmeta',
581	'posts_per_page',
582	'product_search_form',
583	'profile_url',
584	'pung',
585	'role_list',
586	'sample_permalink',
587	'sample_permalink_html',
588	'schedule',
589	'search_form',
590	'search_query',
591	'shortlink',
592	'site',
593	'site_email_content',
594	'site_icon_url',
595	'site_option',
596	'space_allowed',
597	'tag',
598	'tag_form',
599	'tag_form_fields',
600	'tag_form_pre',
601	'tag_link',
602	'tags',
603	'tags_per_page',
604	'term',
605	'term_link',
606	'term_relationships',
607	'term_taxonomies',
608	'term_taxonomy',
609	'terms',
610	'terms_args',
611	'terms_defaults',
612	'terms_fields',
613	'terms_orderby',
614	'the_archive_description',
615	'the_archive_title',
616	'the_categories',
617	'the_date',
618	'the_excerpt',
619	'the_guid',
620	'the_modified_date',
621	'the_modified_time',
622	'the_post_type_description',
623	'the_tags',
624	'the_terms',
625	'the_time',
626	'theme_starter_content',
627	'to_ping',
628	'user',
629	'user_created_user',
630	'user_form',
631	'user_profile',
632	'user_profile_update',
633	'usermeta',
634	'usernumposts',
635	'users_drafts',
636	'webhook',
637	'widget',
638	'woocommerce_archive',
639	'wp_title_rss',
640	);
641
642	/**
643	* Default array of post table columns.
644	*
645	* @var array Post table columns.
646	*/
647	public static $default_post_checksum_columns = array(
648	'ID',
649	'post_modified',
650	);
651
652	/**
653	* Default array of post meta table columns.
654	*
655	* @var array Post meta table columns.
656	*/
657	public static $default_post_meta_checksum_columns = array(
658	'meta_id',
659	'meta_value',
660	);
661
662	/**
663	* Default array of comment table columns.
664	*
665	* @var array Default comment table columns.
666	*/
667	public static $default_comment_checksum_columns = array(
668	'comment_ID',
669	'comment_content',
670	);
671
672	/**
673	* Default array of comment meta columns.
674	*
675	* @var array Comment meta table columns.
676	*/
677	public static $default_comment_meta_checksum_columns = array(
678	'meta_id',
679	'meta_value',
680	);
681
682	/**
683	* Default array of option table columns.
684	*
685	* @var array Default array of option columns.
686	*/
687	public static $default_option_checksum_columns = array(
688	'option_name',
689	'option_value',
690	);
691
692	/**
693	* Default array of term columns.
694	*
695	* @var array array of term columns.
696	*/
697	public static $default_term_checksum_columns = array(
698	'name',
699	'slug',
700	'term_id',
701	);
702
703	/**
704	* Default array of term taxonomy columns.
705	*
706	* @var array Array of term taxonomy columns.
707	*/
708	public static $default_term_taxonomy_checksum_columns = array(
709	'count',
710	'parent',
711	'taxonomy',
712	'term_id',
713	'term_taxonomy_id',
714	);
715
716	/**
717	* Default term relationship columns.
718	*
719	* @var array Array of term relationship columns.
720	*/
721	public static $default_term_relationships_checksum_columns = array(
722	'object_id',
723	'term_order',
724	'term_taxonomy_id',
725	);
726
727	/**
728	* Default multisite callables able to be managed via JSON API.
729	*
730	* @var array multsite callables whitelisted
731	*/
732	public static $default_multisite_callable_whitelist = array();
733
734	/**
735	* Get array of multisite callables whitelisted.
736	*
737	* @return array Multisite callables managable via JSON API.
738	*/
739	public static function get_multisite_callable_whitelist() {
740	/**
741	* Filter the list of multisite callables that are manageable via the JSON API.
742	*
743	* @module sync
744	*
745	* @since 1.6.3
746	* @since-jetpack 4.8.0
747	*
748	* @param array The default list of multisite callables.
749	*/
750	return apply_filters( 'jetpack_sync_multisite_callable_whitelist', self::$default_multisite_callable_whitelist );
751	}
752
753	/**
754	* Array of post meta keys whitelisted.
755	*
756	* @var array Post meta whitelist.
757	*/
758	public static $post_meta_whitelist = array(
759	'_feedback_akismet_values',
760	'_feedback_email',
761	'_feedback_extra_fields',
762	'_g_feedback_shortcode',
763	'_jetpack_post_thumbnail',
764	'_last_editor_used_jetpack',
765	'_menu_item_classes',
766	'_menu_item_menu_item_parent',
767	'_menu_item_object',
768	'_menu_item_object_id',
769	'_menu_item_orphaned',
770	'_menu_item_type',
771	'_menu_item_xfn',
772	'_publicize_facebook_user',
773	'_publicize_twitter_user',
774	'_thumbnail_id',
775	'_wp_attached_file',
776	'_wp_attachment_backup_sizes',
777	'_wp_attachment_context',
778	'_wp_attachment_image_alt',
779	'_wp_attachment_is_custom_background',
780	'_wp_attachment_is_custom_header',
781	'_wp_attachment_metadata',
782	'_wp_old_date',
783	'_wp_page_template',
784	'_wp_trash_meta_comments_status',
785	'_wpas_feature_enabled',
786	'_wpas_connection_overrides',
787	'_wpas_customize_per_network',
788	'_wpas_mess',
789	'_wpas_options',
790	'_jetpack_social_image_focal_point', // Publicize_Base::ATTACHMENT_IMAGE_FOCAL_POINT.
791	'advanced_seo_description', // Jetpack_SEO_Posts::DESCRIPTION_META_KEY.
792	'content_width',
793	'custom_css_add',
794	'custom_css_preprocessor',
795	'enclosure',
796	'imagedata',
797	'nova_price',
798	'publicize_results',
799	'sharing_disabled',
800	'switch_like_status',
801	'videopress_guid',
802	'vimeo_poster_image',
803	'_jetpack_blogging_prompt_key',
804	'footnotes', // Core footnotes block
805	);
806
807	/**
808	* Get the post meta key whitelist.
809	*
810	* @return array Post meta whitelist.
811	*/
812	public static function get_post_meta_whitelist() {
813	/**
814	* Filter the list of post meta data that are manageable via the JSON API.
815	*
816	* @module sync
817	*
818	* @since 1.6.3
819	* @since-jetpack 4.8.0
820	*
821	* @param array The default list of meta data keys.
822	*/
823	return apply_filters( 'jetpack_sync_post_meta_whitelist', self::$post_meta_whitelist );
824	}
825
826	/**
827	* Comment meta whitelist.
828	*
829	* @var array Comment meta whitelist.
830	*/
831	public static $comment_meta_whitelist = array(
832	'hc_avatar',
833	'hc_foreign_user_id',
834	'hc_post_as',
835	'hc_wpcom_id_sig',
836	'protocol',
837	);
838
839	/**
840	* Get the comment meta whitelist.
841	*
842	* @return array
843	*/
844	public static function get_comment_meta_whitelist() {
845	/**
846	* Filter the list of comment meta data that are manageable via the JSON API.
847	*
848	* @module sync
849	*
850	* @since 1.6.3
851	* @since-jetpack 5.7.0
852	*
853	* @param array The default list of comment meta data keys.
854	*/
855	return apply_filters( 'jetpack_sync_comment_meta_whitelist', self::$comment_meta_whitelist );
856	}
857
858	/**
859	* Comment types whitelist.
860	*
861	* @var array Comment types that are synced.
862	*/
863	public static $comment_types_whitelist = array( '', 'comment', 'trackback', 'pingback', 'review', 'note' );
864
865	/**
866	* Get the comment types whitelist.
867	*
868	* @return array
869	*/
870	public static function get_comment_types_whitelist() {
871	/**
872	* Comment types present in this list will be synced to WordPress.com.
873	*
874	* @module sync
875	*
876	* @since 1.6.3
877	* @since-jetpack 7.6.0
878	*
879	* @param array A list of comment types.
880	*/
881	return apply_filters( 'jetpack_sync_whitelisted_comment_types', self::$comment_types_whitelist );
882	}
883
884	/**
885	* Default theme support whitelist.
886	*
887	* @todo move this to server? - these are theme support values
888	* that should be synced as jetpack_current_theme_supports_foo option values
889	*
890	* @var array Default theme support whitelist.
891	*/
892	public static $default_theme_support_whitelist = array(
893	'align-wide',
894	'appearance-tools', // In Gutenberg.
895	'automatic-feed-links',
896	'block-templates',
897	'block-template-parts', // WP 6.1. Added via https://core.trac.wordpress.org/changeset/54176
898	'custom-background',
899	'custom-header',
900	'custom-logo',
901	'customize-selective-refresh-widgets',
902	'dark-editor-style',
903	'default-color-palette', // In Gutenberg.
904	'default-gradient-presets', // In Gutenberg.
905	'disable-custom-colors',
906	'disable-custom-font-sizes',
907	'disable-custom-gradients',
908	'disable-layout-styles', // WP 6.1. Added via https://core.trac.wordpress.org/changeset/54159
909	'editor-color-palette',
910	'editor-font-sizes',
911	'editor-gradient-presets',
912	'editor-spacing-sizes',
913	'editor-style', // deprecated.
914	'editor-styles',
915	'html5',
916	'infinite-scroll',
917	'jetpack-responsive-videos',
918	'jetpack-social-menu',
919	'menus',
920	'post-formats',
921	'post-thumbnails',
922	'responsive-embeds',
923	'site-logo',
924	'title-tag',
925	'widgets',
926	'wp-block-styles',
927	);
928
929	/**
930	* Is an option whitelisted?
931	*
932	* @param string $option Option name.
933	* @return bool If option is on the whitelist.
934	*/
935	public static function is_whitelisted_option( $option ) {
936	$whitelisted_options = self::get_options_whitelist();
937	foreach ( $whitelisted_options as $whitelisted_option ) {
938	if ( '/' === $whitelisted_option[0] && preg_match( $whitelisted_option, $option ) ) {
939	return true;
940	} elseif ( $whitelisted_option === $option ) {
941	return true;
942	}
943	}
944
945	return false;
946	}
947
948	/**
949	* Default whitelist of capabilities to sync.
950	*
951	* @var array Array of WordPress capabilities.
952	*/
953	public static $default_capabilities_whitelist = array(
954	'activate_plugins',
955	'add_users',
956	'create_users',
957	'customize',
958	'delete_others_pages',
959	'delete_others_posts',
960	'delete_pages',
961	'delete_plugins',
962	'delete_posts',
963	'delete_private_pages',
964	'delete_private_posts',
965	'delete_published_pages',
966	'delete_published_posts',
967	'delete_site',
968	'delete_themes',
969	'delete_users',
970	'edit_dashboard',
971	'edit_files',
972	'edit_others_pages',
973	'edit_others_posts',
974	'edit_pages',
975	'edit_plugins',
976	'edit_posts',
977	'edit_private_pages',
978	'edit_private_posts',
979	'edit_published_pages',
980	'edit_published_posts',
981	'edit_theme_options',
982	'edit_themes',
983	'edit_users',
984	'export',
985	'import',
986	'install_plugins',
987	'install_themes',
988	'list_users',
989	'manage_categories',
990	'manage_links',
991	'manage_options',
992	'moderate_comments',
993	'promote_users',
994	'publish_pages',
995	'publish_posts',
996	'read',
997	'read_private_pages',
998	'read_private_posts',
999	'remove_users',
1000	'switch_themes',
1001	'unfiltered_html',
1002	'unfiltered_upload',
1003	'update_core',
1004	'update_plugins',
1005	'update_themes',
1006	'upload_files',
1007	'upload_plugins',
1008	'upload_themes',
1009	);
1010
1011	/**
1012	* Get default capabilities whitelist.
1013	*
1014	* @return array
1015	*/
1016	public static function get_capabilities_whitelist() {
1017	/**
1018	* Filter the list of capabilities that we care about
1019	*
1020	* @module sync
1021	*
1022	* @since 1.6.3
1023	* @since-jetpack 5.5.0
1024	*
1025	* @param array The default list of capabilities.
1026	*/
1027	return apply_filters( 'jetpack_sync_capabilities_whitelist', self::$default_capabilities_whitelist );
1028	}
1029
1030	/**
1031	* Get max execution sync time.
1032	*
1033	* @return float Number of seconds.
1034	*/
1035	public static function get_max_sync_execution_time() {
1036	$max_exec_time = (int) ini_get( 'max_execution_time' );
1037	if ( 0 === $max_exec_time ) {
1038	// 0 actually means "unlimited", but let's not treat it that way.
1039	$max_exec_time = 60;
1040	}
1041	return floor( $max_exec_time / 3 );
1042	}
1043
1044	/**
1045	* Get default for a given setting.
1046	*
1047	* @param string $setting Setting to get.
1048	* @return mixed Value will be a string, int, array, based on the particular setting requested.
1049	*/
1050	public static function get_default_setting( $setting ) {
1051	$default_name = "default_$setting"; // e.g. default_dequeue_max_bytes.
1052	return self::$$default_name;
1053	}
1054
1055	/**
1056	* Default list of network options.
1057	*
1058	* @var array network options
1059	*/
1060	public static $default_network_options_whitelist = array(
1061	'active_sitewide_plugins',
1062	'auto_update_plugins', // WordPress 5.5+ auto-updates.
1063	'jetpack_protect_global_whitelist',
1064	'jetpack_protect_key',
1065	'site_name',
1066	);
1067
1068	/**
1069	* A mapping of known importers to friendly names.
1070	*
1071	* Keys are the class name of the known importer.
1072	* Values are the friendly name.
1073	*
1074	* @since 1.6.3
1075	* @since-jetpack 7.3.0
1076	*
1077	* @var array
1078	*/
1079	public static $default_known_importers = array(
1080	'Blogger_Importer' => 'blogger',
1081	'LJ_API_Import' => 'livejournal',
1082	'MT_Import' => 'mt',
1083	'RSS_Import' => 'rss',
1084	'WC_Tax_Rate_Importer' => 'woo-tax-rate',
1085	'WP_Import' => 'wordpress',
1086	);
1087
1088	/**
1089	* Returns a list of known importers.
1090	*
1091	* @since 1.6.3
1092	* @since-jetpack 7.3.0
1093	*
1094	* @return array Known importers with importer class names as keys and friendly names as values.
1095	*/
1096	public static function get_known_importers() {
1097	/**
1098	* Filter the list of known importers.
1099	*
1100	* @module sync
1101	*
1102	* @since 1.6.3
1103	* @since-jetpack 7.3.0
1104	*
1105	* @param array The default list of known importers.
1106	*/
1107	return apply_filters( 'jetpack_sync_known_importers', self::$default_known_importers );
1108	}
1109
1110	/**
1111	* Whether this is a system with a multiple networks.
1112	* We currently need this static wrapper because we statically define our default list of callables.
1113	*
1114	* @since 1.6.3
1115	* @since-jetpack 7.6.0
1116	*
1117	* @uses Automattic\Jetpack\Status::is_multi_network
1118	*
1119	* @return boolean
1120	*/
1121	public static function is_multi_network() {
1122	$status = new Status();
1123	return $status->is_multi_network();
1124	}
1125
1126	/**
1127	* Default bytes to dequeue.
1128	*
1129	* @var int Bytes.
1130	*/
1131	public static $default_dequeue_max_bytes = 500000; // very conservative value, 1/2 MB.
1132
1133	/**
1134	* Default upload bytes.
1135	*
1136	* This value is a little bigger than the upload limit to account for serialization.
1137	*
1138	* @var int Bytes.
1139	*/
1140	public static $default_upload_max_bytes = 600000;
1141
1142	/**
1143	* Default number of rows uploaded.
1144	*
1145	* @var int Number of rows.
1146	*/
1147	public static $default_upload_max_rows = 500;
1148
1149	/**
1150	* Default sync wait time.
1151	*
1152	* @var int Number of seconds.
1153	*/
1154	public static $default_sync_wait_time = 10; // seconds, between syncs.
1155
1156	/**
1157	* Only wait before next send if the current send took more than this number of seconds.
1158	*
1159	* @var int Number of seconds.
1160	*/
1161	public static $default_sync_wait_threshold = 10;
1162
1163	/**
1164	* Default wait between attempting to continue a full sync via requests.
1165	*
1166	* @var int Number of seconds.
1167	*/
1168	public static $default_enqueue_wait_time = 1;
1169
1170	/**
1171	* Maximum queue size.
1172	*
1173	* Each item is represented with a new row in the wp_options table.
1174	*
1175	* @var int Number of queue items.
1176	*/
1177	public static $default_max_queue_size = 5000;
1178
1179	/**
1180	* Default maximum lag allowed in the queue.
1181	*
1182	* @var int Number of seconds
1183	*/
1184	public static $default_max_queue_lag = 7200; // 2 hours.
1185
1186	/**
1187	* Default for default writes per sec.
1188	*
1189	* @var int Rows per second.
1190	*/
1191	public static $default_queue_max_writes_sec = 100; // 100 rows a second.
1192
1193	/**
1194	* Default for post types blacklist.
1195	*
1196	* @var array Empty array.
1197	*/
1198	public static $default_post_types_blacklist = array();
1199
1200	/**
1201	* Default for taxonomies blacklist.
1202	*
1203	* @var array Empty array.
1204	*/
1205	public static $default_taxonomies_blacklist = array();
1206
1207	/**
1208	* Default for taxonomies whitelist.
1209	*
1210	* @var array Empty array.
1211	*/
1212	public static $default_taxonomy_whitelist = array();
1213
1214	/**
1215	* Default for post meta whitelist.
1216	*
1217	* @var array Empty array.
1218	*/
1219	public static $default_post_meta_whitelist = array();
1220
1221	/**
1222	* Default for comment meta whitelist.
1223	*
1224	* @var array Empty array.
1225	*/
1226	public static $default_comment_meta_whitelist = array();
1227
1228	/**
1229	* Default for sync actions blacklist.
1230	*
1231	* @var array Empty array.
1232	*/
1233	public static $default_sync_actions_blacklist = array();
1234
1235	/**
1236	* Default for disabling sync across the site.
1237	*
1238	* @var int Bool-ish. Default to 0.
1239	*/
1240	public static $default_disable = 0; // completely disable sending data to wpcom.
1241
1242	/**
1243	* Default for disabling sync across the entire network on multisite.
1244	*
1245	* @var int Bool-ish. Default 0.
1246	*/
1247	public static $default_network_disable = 0;
1248
1249	/**
1250	* Default for disabling checksums.
1251	*
1252	* @var int Bool-ish. Default 0.
1253	*/
1254	public static $default_checksum_disable = 0;
1255
1256	/**
1257	* Should Sync use cron?
1258	*
1259	* @var int Bool-ish value. Default 1.
1260	*/
1261	public static $default_sync_via_cron = 1;
1262
1263	/**
1264	* Default if Sync should render content.
1265	*
1266	* @var int Bool-ish value. Default is 0.
1267	*/
1268	public static $default_render_filtered_content = 0;
1269
1270	/**
1271	* Default number of items to enqueue at a time when running full sync.
1272	*
1273	* @var int Number of items.
1274	*/
1275	public static $default_max_enqueue_full_sync = 100;
1276
1277	/**
1278	* Default for maximum queue size during a full sync.
1279	*
1280	* Each item will represent a value in the wp_options table.
1281	*
1282	* @var int Number of items.
1283	*/
1284	public static $default_max_queue_size_full_sync = 1000; // max number of total items in the full sync queue.
1285
1286	/**
1287	* Default max time for sending in immediate mode.
1288	*
1289	* @var float Number of Seconds
1290	*/
1291	public static $default_full_sync_send_duration = 9;
1292
1293	/**
1294	* Defaul for time between syncing callables.
1295	*
1296	* @var int Number of seconds.
1297	*/
1298	public static $default_sync_callables_wait_time = MINUTE_IN_SECONDS; // seconds before sending callables again.
1299
1300	/**
1301	* Default for time between syncing constants.
1302	*
1303	* @var int Number of seconds.
1304	*/
1305	public static $default_sync_constants_wait_time = HOUR_IN_SECONDS; // seconds before sending constants again.
1306	/**
1307	* Default for sync queue lock timeout time.
1308	*
1309	* @var int Number of seconds.
1310	*/
1311	public static $default_sync_queue_lock_timeout = 120; // 2 minutes.
1312
1313	/**
1314	* Default for cron sync time limit.
1315	*
1316	* @var int Number of seconds.
1317	*/
1318	public static $default_cron_sync_time_limit = 4 * MINUTE_IN_SECONDS;
1319
1320	/**
1321	* Default for number of term relationship items sent in an full sync item.
1322	*
1323	* @var int Number of items.
1324	*/
1325	public static $default_term_relationships_full_sync_item_size = 100;
1326
1327	/**
1328	* Default for enabling incremental sync.
1329	*
1330	* @var int 1 for true.
1331	*/
1332	public static $default_sync_sender_enabled = 1; // Should send incremental sync items.
1333
1334	/**
1335	* Default for enabling Full Sync.
1336	*
1337	* @var int 1 for true.
1338	*/
1339	public static $default_full_sync_sender_enabled = 1; // Should send full sync items.
1340
1341	/**
1342	* Default Full Sync config
1343	*
1344	* @var array list of module names.
1345	*/
1346	public static $default_full_sync_config = array(
1347	'constants' => 1,
1348	'functions' => 1,
1349	'options' => 1,
1350	'terms' => 1,
1351	'themes' => 1,
1352	'users' => 1,
1353	'posts' => 1,
1354	'comments' => 1,
1355	'updates' => 1,
1356	'term_relationships' => 1,
1357	);
1358
1359	/**
1360	* Default Full Sync limits for one module.
1361	*
1362	* @var array list of limits.
1363	*/
1364	public static $default_full_sync_limits_per_module = array(
1365	'chunk_size' => 100,
1366	'max_chunks' => 10,
1367	);
1368	/**
1369	* Default Full Sync max objects to send on a single request.
1370	*
1371	* @var array list of module => max.
1372	*/
1373	public static $default_full_sync_limits = array(
1374	'comments' => array(
1375	'chunk_size' => 100,
1376	'max_chunks' => 10,
1377	),
1378	'posts' => array(
1379	'chunk_size' => 500,
1380	'max_chunks' => 1,
1381	),
1382	'term_relationships' => array(
1383	'chunk_size' => 1000,
1384	'max_chunks' => 10,
1385	),
1386	'terms' => array(
1387	'chunk_size' => 1000,
1388	'max_chunks' => 10,
1389	),
1390	'users' => array(
1391	'chunk_size' => 100,
1392	'max_chunks' => 10,
1393	),
1394	'woocommerce' => array(
1395	'chunk_size' => 100,
1396	'max_chunks' => 10,
1397	),
1398	'woocommerce_hpos_orders' => array(
1399	'chunk_size' => 100,
1400	'max_chunks' => 10,
1401	),
1402	);
1403
1404	/**
1405	* Default for enabling dedicated Sync flow.
1406	*
1407	* @var int Bool-ish. Default 0.
1408	*/
1409	public static $default_dedicated_sync_enabled = 0;
1410
1411	/**
1412	* Default for enabling custom queue table for Sync.
1413	*
1414	* @var int Bool-ish. Default 0.
1415	*/
1416	public static $default_custom_queue_table_enabled = 0;
1417
1418	/**
1419	* Default for enabling wpcom rest api for Sync.
1420	*
1421	* @var int Bool-ish. Default 1.
1422	*/
1423	public static $default_wpcom_rest_api_enabled = 1;
1424
1425	/**
1426	* A list of 'jetpack_options' specific keys we want to ignore.
1427	*
1428	* @var array
1429	*/
1430	public static $jetpack_options_blacklist = array(
1431	'last_heartbeat',
1432	);
1433	}
1434