class.wpcom-json-api-site-settings-endpoint.php — Jetpack – WP Security, Backup, Speed, & Growth 13.2.4

jetpack / json-endpoints / class.wpcom-json-api-site-settings-endpoint.php

jetpack / json-endpoints Last commit date

class.wpcom-json-api-site-settings-endpoint.php

1241 lines

1	<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
2	/**
3	* Manage settings via the WordPress.com REST API.
4	*
5	* @package automattic/jetpack
6	*/
7
8	use Automattic\Jetpack\Waf\Brute_Force_Protection\Brute_Force_Protection_Shared_Functions;
9
10	new WPCOM_JSON_API_Site_Settings_Endpoint(
11	array(
12	'description' => 'Get detailed settings information about a site.',
13	'group' => '__do_not_document',
14	'stat' => 'sites:X',
15	'max_version' => '1.1',
16	'new_version' => '1.2',
17	'method' => 'GET',
18	'path' => '/sites/%s/settings',
19	'path_labels' => array(
20	'$site' => '(int\|string) Site ID or domain',
21	),
22
23	'query_parameters' => array(
24	'context' => false,
25	),
26
27	'response_format' => WPCOM_JSON_API_Site_Settings_Endpoint::$site_format,
28
29	'example_request' => 'https://public-api.wordpress.com/rest/v1/sites/en.blog.wordpress.com/settings',
30	)
31	);
32
33	new WPCOM_JSON_API_Site_Settings_Endpoint(
34	array(
35	'description' => 'Update settings for a site.',
36	'group' => '__do_not_document',
37	'stat' => 'sites:X',
38	'max_version' => '1.1',
39	'new_version' => '1.2',
40	'method' => 'POST',
41	'path' => '/sites/%s/settings',
42	'a_new_very_long_key' => 'blabla',
43	'path_labels' => array(
44	'$site' => '(int\|string) Site ID or domain',
45	),
46
47	'request_format' => array(
48	'blogname' => '(string) Blog name',
49	'blogdescription' => '(string) Blog description',
50	'default_pingback_flag' => '(bool) Notify blogs linked from article?',
51	'default_ping_status' => '(bool) Allow link notifications from other blogs?',
52	'default_comment_status' => '(bool) Allow comments on new articles?',
53	'blog_public' => '(string) Site visibility; -1: private, 0: discourage search engines, 1: allow search engines',
54	'wpcom_data_sharing_opt_out' => '(bool) Did the site opt out of sharing public content with third parties and research partners?',
55	'jetpack_sync_non_public_post_stati' => '(bool) allow sync of post and pages with non-public posts stati',
56	'jetpack_relatedposts_enabled' => '(bool) Enable related posts?',
57	'jetpack_relatedposts_show_context' => '(bool) Show post\'s tags and category in related posts?',
58	'jetpack_relatedposts_show_date' => '(bool) Show date in related posts?',
59	'jetpack_relatedposts_show_headline' => '(bool) Show headline in related posts?',
60	'jetpack_relatedposts_show_thumbnails' => '(bool) Show thumbnails in related posts?',
61	'jetpack_protect_whitelist' => '(array) List of IP addresses to always allow',
62	'instant_search_enabled' => '(bool) Enable the new Jetpack Instant Search interface',
63	'jetpack_search_enabled' => '(bool) Enable Jetpack Search',
64	'jetpack_search_supported' => '(bool) Jetpack Search is supported',
65	'infinite_scroll' => '(bool) Support infinite scroll of posts?',
66	'default_category' => '(int) Default post category',
67	'default_post_format' => '(string) Default post format',
68	'require_name_email' => '(bool) Require comment authors to fill out name and email?',
69	'comment_registration' => '(bool) Require users to be registered and logged in to comment?',
70	'close_comments_for_old_posts' => '(bool) Automatically close comments on old posts?',
71	'close_comments_days_old' => '(int) Age at which to close comments',
72	'thread_comments' => '(bool) Enable threaded comments?',
73	'thread_comments_depth' => '(int) Depth to thread comments',
74	'page_comments' => '(bool) Break comments into pages?',
75	'comments_per_page' => '(int) Number of comments to display per page',
76	'default_comments_page' => '(string) newest\|oldest Which page of comments to display first',
77	'comment_order' => '(string) asc\|desc Order to display comments within page',
78	'comments_notify' => '(bool) Email me when someone comments?',
79	'moderation_notify' => '(bool) Email me when a comment is helf for moderation?',
80	'social_notifications_like' => '(bool) Email me when someone likes my post?',
81	'social_notifications_reblog' => '(bool) Email me when someone reblogs my post?',
82	'social_notifications_subscribe' => '(bool) Email me when someone subscribes to my blog?',
83	'comment_moderation' => '(bool) Moderate comments for manual approval?',
84	'comment_previously_approved' => '(bool) Moderate comments unless author has a previously-approved comment?',
85	'comment_max_links' => '(int) Moderate comments that contain X or more links',
86	'moderation_keys' => '(string) Words or phrases that trigger comment moderation, one per line',
87	'disallowed_keys' => '(string) Words or phrases that mark comment spam, one per line',
88	'lang_id' => '(int) ID for language blog is written in',
89	'wga' => '(array) Google Analytics Settings',
90	'disabled_likes' => '(bool) Are likes globally disabled (they can still be turned on per post)?',
91	'disabled_reblogs' => '(bool) Are reblogs disabled on posts?',
92	'jetpack_comment_likes_enabled' => '(bool) Are comment likes enabled for all comments?',
93	'sharing_button_style' => '(string) Style to use for sharing buttons (icon-text, icon, text, or official)',
94	'sharing_label' => '(string) Label to use for sharing buttons, e.g. "Share this:"',
95	'sharing_show' => '(string\|array:string) Post type or array of types where sharing buttons are to be displayed',
96	'sharing_open_links' => '(string) Link target for sharing buttons (same or new)',
97	'twitter_via' => '(string) Twitter username to include in tweets when people share using the Twitter button',
98	'jetpack-twitter-cards-site-tag' => '(string) The Twitter username of the owner of the site\'s domain.',
99	'eventbrite_api_token' => '(int) The Keyring token ID for an Eventbrite token to associate with the site',
100	'timezone_string' => '(string) PHP-compatible timezone string like \'UTC-5\'',
101	'gmt_offset' => '(int) Site offset from UTC in hours',
102	'date_format' => '(string) PHP Date-compatible date format',
103	'time_format' => '(string) PHP Date-compatible time format',
104	'start_of_week' => '(int) Starting day of week (0 = Sunday, 6 = Saturday)',
105	'jetpack_testimonial' => '(bool) Whether testimonial custom post type is enabled for the site',
106	'jetpack_testimonial_posts_per_page' => '(int) Number of testimonials to show per page',
107	'jetpack_portfolio' => '(bool) Whether portfolio custom post type is enabled for the site',
108	'jetpack_portfolio_posts_per_page' => '(int) Number of portfolio projects to show per page',
109	Jetpack_SEO_Utils::FRONT_PAGE_META_OPTION => '(string) The seo meta description for the site.',
110	Jetpack_SEO_Titles::TITLE_FORMATS_OPTION => '(array) SEO meta title formats. Allowed keys: front_page, posts, pages, groups, archives',
111	'verification_services_codes' => '(array) Website verification codes. Allowed keys: google, pinterest, bing, yandex, facebook',
112	'markdown_supported' => '(bool) Whether markdown is supported for this site',
113	'wpcom_publish_posts_with_markdown' => '(bool) Whether markdown is enabled for posts',
114	'wpcom_publish_comments_with_markdown' => '(bool) Whether markdown is enabled for comments',
115	'site_icon' => '(int) Media attachment ID to use as site icon. Set to zero or an otherwise empty value to clear',
116	'api_cache' => '(bool) Turn on/off the Jetpack JSON API cache',
117	'posts_per_page' => '(int) Number of posts to show on blog pages',
118	'posts_per_rss' => '(int) Number of posts to show in the RSS feed',
119	'rss_use_excerpt' => '(bool) Whether the RSS feed will use post excerpts',
120	'launchpad_screen' => '(string) Whether or not launchpad is presented and what size it will be',
121	'sm_enabled' => '(bool) Whether the newsletter subscribe modal is enabled',
122	'wpcom_ai_site_prompt' => '(string) User input in the AI site prompt',
123	),
124
125	'response_format' => array(
126	'updated' => '(array)',
127	),
128
129	'example_request' => 'https://public-api.wordpress.com/rest/v1/sites/en.blog.wordpress.com/settings',
130	)
131	);
132
133	/**
134	* Manage Site settings endpoint.
135	*/
136	class WPCOM_JSON_API_Site_Settings_Endpoint extends WPCOM_JSON_API_Endpoint {
137
138	/**
139	* Site format.
140	*
141	* @var array
142	*/
143	public static $site_format = array(
144	'ID' => '(int) Site ID',
145	'name' => '(string) Title of site',
146	'description' => '(string) Tagline or description of site',
147	'URL' => '(string) Full URL to the site',
148	'lang' => '(string) Primary language code of the site',
149	'locale_variant' => '(string) Locale variant code for the site, if set',
150	'settings' => '(array) An array of options/settings for the blog. Only viewable by users with post editing rights to the site.',
151	);
152
153	/**
154	* Endpoint response
155	*
156	* GET /sites/%s/settings
157	* POST /sites/%s/settings
158	*
159	* @param string $path Path.
160	* @param int $blog_id Blog ID.
161	*/
162	public function callback( $path = '', $blog_id = 0 ) {
163	$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
164	if ( is_wp_error( $blog_id ) ) {
165	return $blog_id;
166	}
167
168	if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
169	// Source & include the infinite scroll compatibility files prior to loading theme functions.
170	add_filter( 'restapi_theme_action_copy_dirs', array( 'WPCOM_JSON_API_Site_Settings_Endpoint', 'wpcom_restapi_copy_theme_plugin_actions' ) );
171	$this->load_theme_functions();
172	}
173
174	if ( ! is_user_logged_in() ) {
175	return new WP_Error( 'Unauthorized', 'You must be logged-in to manage settings.', 401 );
176	} elseif ( ! current_user_can( 'manage_options' ) ) {
177	return new WP_Error( 'Forbidden', 'You do not have the capability to manage settings for this site.', 403 );
178	}
179
180	if ( 'GET' === $this->api->method ) {
181	/**
182	* Fires on each GET request to a specific endpoint.
183	*
184	* @module json-api
185	*
186	* @since 3.2.0
187	*
188	* @param string sites.
189	*/
190	do_action( 'wpcom_json_api_objects', 'sites' );
191	return $this->get_settings_response();
192	} elseif ( 'POST' === $this->api->method ) {
193	return $this->update_settings();
194	} else {
195	return new WP_Error( 'bad_request', 'An unsupported request method was used.' );
196	}
197	}
198
199	/**
200	* Includes additional theme-specific files to be included in REST API theme
201	* context loading action copying.
202	*
203	* @see WPCOM_JSON_API_Endpoint#load_theme_functions
204	* @see the_neverending_home_page_theme_support
205	*
206	* @param array $copy_dirs Array of files to be included in theme context.
207	*/
208	public static function wpcom_restapi_copy_theme_plugin_actions( $copy_dirs ) {
209	$theme_name = get_stylesheet();
210	$default_file_name = WP_CONTENT_DIR . "/mu-plugins/infinity/themes/{$theme_name}.php";
211
212	/**
213	* Filter the path to the Infinite Scroll compatibility file.
214	*
215	* @module infinite-scroll
216	*
217	* @since 2.0.0
218	*
219	* @param string $str IS compatibility file path.
220	* @param string $theme_name Theme name.
221	*/
222	$customization_file = apply_filters( 'infinite_scroll_customization_file', $default_file_name, $theme_name );
223
224	if ( is_readable( $customization_file ) ) {
225	require_once $customization_file;
226	$copy_dirs[] = $customization_file;
227	}
228
229	return $copy_dirs;
230	}
231
232	/**
233	* Determines whether jetpack_relatedposts is supported
234	*
235	* @return bool
236	*/
237	public function jetpack_relatedposts_supported() {
238	$wpcom_related_posts_theme_blacklist = array(
239	'Expound',
240	'Traveler',
241	'Opti',
242	'Currents',
243	);
244	return ( ! in_array( wp_get_theme()->get( 'Name' ), $wpcom_related_posts_theme_blacklist, true ) );
245	}
246
247	/**
248	* Returns category details
249	*
250	* @param WP_Term $category Category object.
251	*
252	* @return array
253	*/
254	public function get_category_details( $category ) {
255	return array(
256	'value' => $category->term_id,
257	'name' => $category->name,
258	);
259	}
260
261	/**
262	* Returns an option value as the result of the callable being applied to
263	* it if a value is set, otherwise null.
264	*
265	* @param string $option_name Option name.
266	* @param callable $cast_callable Callable to invoke on option value.
267	*
268	* @return int\|null Numeric option value or null.
269	*/
270	protected function get_cast_option_value_or_null( $option_name, $cast_callable ) {
271	$option_value = get_option( $option_name, null );
272	if ( $option_value === null ) {
273	return $option_value;
274	}
275
276	return call_user_func( $cast_callable, $option_value );
277	}
278
279	/**
280	* Collects the necessary information to return for a get settings response.
281	*
282	* @return array
283	*/
284	public function get_settings_response() {
285	$response = array();
286
287	// Allow update in later versions.
288	/**
289	* Filter the structure of site settings to return.
290	*
291	* @module json-api
292	*
293	* @since 3.9.3
294	*
295	* @param array $site_format Data structure.
296	*/
297	$response_format = apply_filters( 'site_settings_site_format', self::$site_format );
298
299	$blog_id = (int) $this->api->get_blog_id_for_output();
300	$site = $this->get_platform()->get_site( $blog_id );
301
302	foreach ( array_keys( $response_format ) as $key ) {
303
304	// refactoring to change lang parameter to locale in 1.2.
305	$lang_or_locale = $this->get_locale( $key );
306	if ( $lang_or_locale ) {
307	$response[ $key ] = $lang_or_locale;
308	continue;
309	}
310
311	switch ( $key ) {
312	case 'ID':
313	$response[ $key ] = $blog_id;
314	break;
315	case 'name':
316	$response[ $key ] = (string) htmlspecialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES );
317	break;
318	case 'description':
319	$response[ $key ] = (string) htmlspecialchars_decode( get_bloginfo( 'description' ), ENT_QUOTES );
320	break;
321	case 'URL':
322	$response[ $key ] = (string) home_url();
323	break;
324	case 'locale_variant':
325	if ( function_exists( 'wpcom_l10n_get_blog_locale_variant' ) ) {
326	$blog_locale_variant = wpcom_l10n_get_blog_locale_variant();
327	if ( $blog_locale_variant ) {
328	$response[ $key ] = $blog_locale_variant;
329	}
330	}
331	break;
332	case 'settings':
333	$jetpack_relatedposts_options = Jetpack_Options::get_option( 'relatedposts', array() );
334	// If the option's enabled key is NOT SET, it is considered enabled by the plugin.
335	if ( ! isset( $jetpack_relatedposts_options['enabled'] ) ) {
336	$jetpack_relatedposts_options['enabled'] = true;
337	}
338
339	$jetpack_relatedposts_options['enabled'] =
340	$jetpack_relatedposts_options['enabled']
341	&& $site->is_module_active( 'related-posts' );
342
343	$jetpack_search_supported = false;
344	if ( function_exists( 'wpcom_is_jetpack_search_supported' ) ) {
345	$jetpack_search_supported = wpcom_is_jetpack_search_supported( $blog_id );
346	}
347
348	$jetpack_search_active =
349	$jetpack_search_supported
350	&& $site->is_module_active( 'search' );
351
352	// array_values() is necessary to ensure the array starts at index 0.
353	$post_categories = array_values(
354	array_map(
355	array( $this, 'get_category_details' ),
356	get_categories( array( 'hide_empty' => false ) )
357	)
358	);
359
360	$newsletter_categories = maybe_unserialize( get_option( 'wpcom_newsletter_categories', array() ) );
361	$newsletter_category_ids = array_map(
362	function ( $newsletter_category ) {
363	return $newsletter_category['term_id'];
364	},
365	$newsletter_categories
366	);
367
368	$api_cache = $site->is_jetpack() ? (bool) get_option( 'jetpack_api_cache_enabled' ) : true;
369
370	$response[ $key ] = array(
371	// also exists as "options".
372	'admin_url' => get_admin_url(),
373	'default_ping_status' => 'closed' !== get_option( 'default_ping_status' ),
374	'default_comment_status' => 'closed' !== get_option( 'default_comment_status' ),
375
376	// new stuff starts here.
377	'instant_search_enabled' => (bool) get_option( 'instant_search_enabled' ),
378	'blog_public' => (int) get_option( 'blog_public' ),
379	'wpcom_data_sharing_opt_out' => (bool) get_option( 'wpcom_data_sharing_opt_out' ),
380	'jetpack_sync_non_public_post_stati' => (bool) Jetpack_Options::get_option( 'sync_non_public_post_stati' ),
381	'jetpack_relatedposts_allowed' => (bool) $this->jetpack_relatedposts_supported(),
382	'jetpack_relatedposts_enabled' => (bool) $jetpack_relatedposts_options['enabled'],
383	'jetpack_relatedposts_show_context' => ! empty( $jetpack_relatedposts_options['show_context'] ),
384	'jetpack_relatedposts_show_date' => ! empty( $jetpack_relatedposts_options['show_date'] ),
385	'jetpack_relatedposts_show_headline' => ! empty( $jetpack_relatedposts_options['show_headline'] ),
386	'jetpack_relatedposts_show_thumbnails' => ! empty( $jetpack_relatedposts_options['show_thumbnails'] ),
387	'jetpack_search_enabled' => (bool) $jetpack_search_active,
388	'jetpack_search_supported' => (bool) $jetpack_search_supported,
389	'default_category' => (int) get_option( 'default_category' ),
390	'post_categories' => (array) $post_categories,
391	'default_post_format' => get_option( 'default_post_format' ),
392	'default_pingback_flag' => (bool) get_option( 'default_pingback_flag' ),
393	'require_name_email' => (bool) get_option( 'require_name_email' ),
394	'comment_registration' => (bool) get_option( 'comment_registration' ),
395	'close_comments_for_old_posts' => (bool) get_option( 'close_comments_for_old_posts' ),
396	'close_comments_days_old' => (int) get_option( 'close_comments_days_old' ),
397	'thread_comments' => (bool) get_option( 'thread_comments' ),
398	'thread_comments_depth' => (int) get_option( 'thread_comments_depth' ),
399	'page_comments' => (bool) get_option( 'page_comments' ),
400	'comments_per_page' => (int) get_option( 'comments_per_page' ),
401	'default_comments_page' => get_option( 'default_comments_page' ),
402	'comment_order' => get_option( 'comment_order' ),
403	'comments_notify' => (bool) get_option( 'comments_notify' ),
404	'moderation_notify' => (bool) get_option( 'moderation_notify' ),
405	'social_notifications_like' => ( 'on' === get_option( 'social_notifications_like' ) ),
406	'social_notifications_reblog' => ( 'on' === get_option( 'social_notifications_reblog' ) ),
407	'social_notifications_subscribe' => ( 'on' === get_option( 'social_notifications_subscribe' ) ),
408	'comment_moderation' => (bool) get_option( 'comment_moderation' ),
409	'comment_whitelist' => (bool) get_option( 'comment_previously_approved' ),
410	'comment_previously_approved' => (bool) get_option( 'comment_previously_approved' ),
411	'comment_max_links' => (int) get_option( 'comment_max_links' ),
412	'moderation_keys' => get_option( 'moderation_keys' ),
413	'blacklist_keys' => get_option( 'disallowed_keys' ),
414	'disallowed_keys' => get_option( 'disallowed_keys' ),
415	'lang_id' => defined( 'IS_WPCOM' ) && IS_WPCOM
416	? get_lang_id_by_code( wpcom_l10n_get_blog_locale_variant( $blog_id, true ) )
417	: get_option( 'lang_id' ),
418	'site_vertical_id' => (string) get_option( 'site_vertical_id' ),
419	'wga' => $this->get_google_analytics(),
420	'jetpack_cloudflare_analytics' => get_option( 'jetpack_cloudflare_analytics' ),
421	'disabled_likes' => (bool) get_option( 'disabled_likes' ),
422	'disabled_reblogs' => (bool) get_option( 'disabled_reblogs' ),
423	'jetpack_comment_likes_enabled' => (bool) get_option( 'jetpack_comment_likes_enabled', false ),
424	'twitter_via' => (string) get_option( 'twitter_via' ),
425	'jetpack-twitter-cards-site-tag' => (string) get_option( 'jetpack-twitter-cards-site-tag' ),
426	'eventbrite_api_token' => $this->get_cast_option_value_or_null( 'eventbrite_api_token', 'intval' ),
427	'gmt_offset' => get_option( 'gmt_offset' ),
428	'timezone_string' => get_option( 'timezone_string' ),
429	'date_format' => get_option( 'date_format' ),
430	'time_format' => get_option( 'time_format' ),
431	'start_of_week' => get_option( 'start_of_week' ),
432	'woocommerce_onboarding_profile' => (array) get_option( 'woocommerce_onboarding_profile', array() ),
433	'woocommerce_store_address' => (string) get_option( 'woocommerce_store_address' ),
434	'woocommerce_store_address_2' => (string) get_option( 'woocommerce_store_address_2' ),
435	'woocommerce_store_city' => (string) get_option( 'woocommerce_store_city' ),
436	'woocommerce_default_country' => (string) get_option( 'woocommerce_default_country' ),
437	'woocommerce_store_postcode' => (string) get_option( 'woocommerce_store_postcode' ),
438	'jetpack_testimonial' => (bool) get_option( 'jetpack_testimonial', '0' ),
439	'jetpack_testimonial_posts_per_page' => (int) get_option( 'jetpack_testimonial_posts_per_page', '10' ),
440	'jetpack_portfolio' => (bool) get_option( 'jetpack_portfolio', '0' ),
441	'jetpack_portfolio_posts_per_page' => (int) get_option( 'jetpack_portfolio_posts_per_page', '10' ),
442	'markdown_supported' => true,
443	'site_icon' => $this->get_cast_option_value_or_null( 'site_icon', 'intval' ),
444	Jetpack_SEO_Utils::FRONT_PAGE_META_OPTION => get_option( Jetpack_SEO_Utils::FRONT_PAGE_META_OPTION, '' ),
445	Jetpack_SEO_Titles::TITLE_FORMATS_OPTION => get_option( Jetpack_SEO_Titles::TITLE_FORMATS_OPTION, array() ),
446	'api_cache' => $api_cache,
447	'posts_per_page' => (int) get_option( 'posts_per_page' ),
448	'posts_per_rss' => (int) get_option( 'posts_per_rss' ),
449	'rss_use_excerpt' => (bool) get_option( 'rss_use_excerpt' ),
450	'launchpad_screen' => (string) get_option( 'launchpad_screen' ),
451	'wpcom_featured_image_in_email' => (bool) get_option( 'wpcom_featured_image_in_email' ),
452	'wpcom_newsletter_categories' => $newsletter_category_ids,
453	'wpcom_newsletter_categories_enabled' => (bool) get_option( 'wpcom_newsletter_categories_enabled' ),
454	'sm_enabled' => (bool) get_option( 'sm_enabled' ),
455	'wpcom_gifting_subscription' => (bool) get_option( 'wpcom_gifting_subscription', $this->get_wpcom_gifting_subscription_default() ),
456	'wpcom_reader_views_enabled' => (bool) get_option( 'wpcom_reader_views_enabled', true ),
457	'wpcom_subscription_emails_use_excerpt' => $this->get_wpcom_subscription_emails_use_excerpt_option(),
458	'show_on_front' => (string) get_option( 'show_on_front' ),
459	'page_on_front' => (string) get_option( 'page_on_front' ),
460	'page_for_posts' => (string) get_option( 'page_for_posts' ),
461	'subscription_options' => (array) get_option( 'subscription_options' ),
462	'jetpack_verbum_subscription_modal' => (bool) get_option( 'jetpack_verbum_subscription_modal', true ),
463	);
464
465	if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
466	$response[ $key ]['wpcom_publish_posts_with_markdown'] = (bool) WPCom_Markdown::get_instance()->is_posting_enabled();
467	$response[ $key ]['wpcom_publish_comments_with_markdown'] = (bool) WPCom_Markdown::get_instance()->is_commenting_enabled();
468
469	// WPCOM-specific Infinite Scroll Settings.
470	if ( is_callable( array( 'The_Neverending_Home_Page', 'get_settings' ) ) ) {
471	/**
472	* Clear the cached copy of widget info so it's pulled fresh from blog options.
473	* It was primed during the initial load under the __REST API site__'s context.
474	*
475	* @see wp_get_sidebars_widgets https://core.trac.wordpress.org/browser/trunk/src/wp-includes/widgets.php?rev=42374#L931
476	*/
477	$GLOBALS['_wp_sidebars_widgets'] = array(); // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
478
479	$infinite_scroll_settings = The_Neverending_Home_Page::get_settings();
480	$response[ $key ]['infinite_scroll'] = get_option( 'infinite_scroll', true ) && 'scroll' === $infinite_scroll_settings->type;
481	if ( $infinite_scroll_settings->footer_widgets \|\| 'click' === $infinite_scroll_settings->requested_type ) {
482	// The blog has footer widgets -- infinite scroll is blocked.
483	$response[ $key ]['infinite_scroll_blocked'] = 'footer';
484	} else {
485	$response[ $key ]['infinite_scroll_blocked'] = false;
486	}
487	}
488	}
489
490	// allow future versions of this endpoint to support additional settings keys.
491	/**
492	* Filter the current site setting in the returned response.
493	*
494	* @module json-api
495	*
496	* @since 3.9.3
497	*
498	* @param mixed $response_item A single site setting.
499	*/
500	$response[ $key ] = apply_filters( 'site_settings_endpoint_get', $response[ $key ] );
501
502	if ( class_exists( 'Sharing_Service' ) ) {
503	$ss = new Sharing_Service();
504	$sharing = $ss->get_global_options();
505	$response[ $key ]['sharing_button_style'] = (string) $sharing['button_style'];
506	$response[ $key ]['sharing_label'] = (string) $sharing['sharing_label'];
507	$response[ $key ]['sharing_show'] = (array) $sharing['show'];
508	$response[ $key ]['sharing_open_links'] = (string) $sharing['open_links'];
509	}
510
511	$response[ $key ]['jetpack_protect_whitelist'] = Brute_Force_Protection_Shared_Functions::format_allow_list();
512
513	if ( ! current_user_can( 'edit_posts' ) ) {
514	unset( $response[ $key ] );
515	}
516	break;
517	}
518	}
519	return $response;
520	}
521
522	/**
523	* Get the default value for the wpcom_gifting_subscription option.
524	* The default value is the inverse of the plan's auto_renew setting.
525	*
526	* @return bool
527	*/
528	protected function get_wpcom_gifting_subscription_default() {
529	if ( function_exists( 'wpcom_get_site_purchases' ) && function_exists( 'wpcom_purchase_has_feature' ) ) {
530	$purchases = wpcom_get_site_purchases();
531
532	foreach ( $purchases as $purchase ) {
533	if ( wpcom_purchase_has_feature( $purchase, \WPCOM_Features::SUBSCRIPTION_GIFTING ) ) {
534	/*
535	* We set default value as false when expiration date not match the following:
536	* - 54 days before the annual plan expiration.
537	* - 5 days before the monthly plan expiration.
538	* This is to match the gifting banner logic.
539	*/
540	$days_of_warning = str_contains( $purchase->product_slug, 'monthly' ) ? 5 : 54;
541	$seconds_until_expiration = strtotime( $purchase->expiry_date ) - time();
542	if ( $seconds_until_expiration >= $days_of_warning * DAY_IN_SECONDS ) {
543	return false;
544	}
545
546	// We set default to the inverse of auto-renew.
547	if ( isset( $purchase->auto_renew ) ) {
548	return ! $purchase->auto_renew;
549	} elseif ( isset( $purchase->user_allows_auto_renew ) ) {
550	return ! $purchase->user_allows_auto_renew;
551	}
552	}
553	}
554	}
555	return false;
556	}
557
558	/**
559	* Get locale.
560	*
561	* @param string $key Language.
562	*/
563	protected function get_locale( $key ) {
564	if ( 'lang' === $key ) {
565	if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
566	return (string) get_blog_lang_code();
567	} else {
568	return get_locale();
569	}
570	}
571
572	return false;
573	}
574
575	/**
576	* Get GA tracking code.
577	*/
578	protected function get_google_analytics() {
579	$option_name = $this->get_google_analytics_option_name();
580
581	return get_option( $option_name );
582	}
583
584	/**
585	* Get GA tracking code option name.
586	*/
587	protected function get_google_analytics_option_name() {
588	/** This filter is documented in class.json-api-endpoints.php */
589	$is_jetpack = true === apply_filters( 'is_jetpack_site', false, get_current_blog_id() );
590	$option_name = $is_jetpack ? 'jetpack_wga' : 'wga';
591
592	return $option_name;
593	}
594
595	/**
596	* Updates site settings for authorized users
597	*
598	* @return array
599	*/
600	public function update_settings() {
601	/*
602	* $this->input() retrieves posted arguments whitelisted and casted to the $request_format
603	* specs that get passed in when this class is instantiated
604	*/
605	$input = $this->input();
606	$unfiltered_input = $this->input( false, false );
607	/**
608	* Filters the settings to be updated on the site.
609	*
610	* @module json-api
611	*
612	* @since 3.6.0
613	* @since 6.1.1 Added $unfiltered_input parameter.
614	*
615	* @param array $input Associative array of site settings to be updated.
616	* Cast and filtered based on documentation.
617	* @param array $unfiltered_input Associative array of site settings to be updated.
618	* Neither cast nor filtered. Contains raw input.
619	*/
620	$input = apply_filters( 'rest_api_update_site_settings', $input, $unfiltered_input );
621
622	$blog_id = get_current_blog_id();
623
624	$jetpack_relatedposts_options = array();
625	$sharing_options = array();
626	$updated = array();
627
628	foreach ( $input as $key => $value ) {
629
630	if ( ! is_array( $value ) ) {
631	$value = trim( $value );
632	}
633
634	// preserve the raw value before unslashing the value. The slashes need to be preserved for date and time formats.
635	$raw_value = $value;
636	$value = wp_unslash( $value );
637
638	switch ( $key ) {
639
640	case 'default_ping_status':
641	case 'default_comment_status':
642	// settings are stored as closed\|open.
643	$coerce_value = ( $value ) ? 'open' : 'closed';
644	if ( update_option( $key, $coerce_value ) ) {
645	$updated[ $key ] = $value;
646	}
647	break;
648	case 'launchpad_screen':
649	if ( in_array( $value, array( 'full', 'off', 'minimized' ), true ) ) {
650	if ( update_option( $key, $value ) ) {
651	$updated[ $key ] = $value;
652	}
653	}
654	break;
655	case 'jetpack_protect_whitelist':
656	if ( class_exists( 'Brute_Force_Protection_Shared_Functions' ) ) {
657	$result = Brute_Force_Protection_Shared_Functions::save_allow_list( $value );
658	if ( is_wp_error( $result ) ) {
659	return $result;
660	}
661	$updated[ $key ] = Brute_Force_Protection_Shared_Functions::format_allow_list();
662	}
663	break;
664	case 'jetpack_sync_non_public_post_stati':
665	Jetpack_Options::update_option( 'sync_non_public_post_stati', $value );
666	break;
667	case 'jetpack_search_enabled':
668	if ( $value ) {
669	Jetpack::activate_module( $blog_id, 'search' );
670	} else {
671	Jetpack::deactivate_module( $blog_id, 'search' );
672	}
673	$updated[ $key ] = (bool) $value;
674	break;
675	case 'jetpack_relatedposts_enabled':
676	case 'jetpack_relatedposts_show_context':
677	case 'jetpack_relatedposts_show_date':
678	case 'jetpack_relatedposts_show_thumbnails':
679	case 'jetpack_relatedposts_show_headline':
680	if ( ! $this->jetpack_relatedposts_supported() ) {
681	break;
682	}
683	if ( 'jetpack_relatedposts_enabled' === $key ) {
684	if ( $value ) {
685	Jetpack::activate_module( $blog_id, 'related-posts' );
686	} else {
687	Jetpack::deactivate_module( $blog_id, 'related-posts' );
688	}
689	}
690	$just_the_key = substr( $key, 21 );
691	$jetpack_relatedposts_options[ $just_the_key ] = $value;
692	break;
693
694	case 'social_notifications_like':
695	case 'social_notifications_reblog':
696	case 'social_notifications_subscribe':
697	// settings are stored as on\|off.
698	$coerce_value = ( $value ) ? 'on' : 'off';
699	if ( update_option( $key, $coerce_value ) ) {
700	$updated[ $key ] = $value;
701	}
702	break;
703	case 'wga':
704	case 'jetpack_wga':
705	if ( ! isset( $value['code'] ) \|\| ! preg_match( '/^$\|^(UA-\d+-\d+)\|(G-[A-Z0-9]+)$/i', $value['code'] ) ) {
706	return new WP_Error( 'invalid_code', 'Invalid UA ID' );
707	}
708
709	$option_name = $this->get_google_analytics_option_name();
710
711	$wga = get_option( $option_name, array() );
712	$wga['code'] = $value['code']; // maintain compatibility with wp-google-analytics.
713
714	/**
715	* Allow newer versions of this endpoint to filter in additional fields for Google Analytics
716	*
717	* @since 5.4.0
718	*
719	* @param array $wga Associative array of existing Google Analytics settings.
720	* @param array $value Associative array of new Google Analytics settings passed to the endpoint.
721	*/
722	$wga = apply_filters( 'site_settings_update_wga', $wga, $value );
723
724	if ( update_option( $option_name, $wga ) ) {
725	$updated[ $key ] = $value;
726	}
727
728	$enabled_or_disabled = $wga['code'] ? 'enabled' : 'disabled';
729
730	/** This action is documented in modules/widgets/social-media-icons.php */
731	do_action( 'jetpack_bump_stats_extras', 'google-analytics', $enabled_or_disabled );
732
733	$is_wpcom = defined( 'IS_WPCOM' ) && IS_WPCOM;
734	if ( $is_wpcom ) {
735	$business_plugins = WPCOM_Business_Plugins::instance();
736	$business_plugins->activate_plugin( 'wp-google-analytics' );
737	}
738	break;
739
740	case 'cloudflare_analytics':
741	if ( ! isset( $value['code'] ) \|\| ! preg_match( '/^$\|^[a-fA-F0-9]+$/i', $value['code'] ) ) {
742	return new WP_Error( 'invalid_code', __( 'Invalid Cloudflare Analytics ID', 'jetpack' ) );
743	}
744
745	if ( update_option( $key, $value ) ) {
746	$updated[ $key ] = $value;
747	}
748	break;
749
750	case 'jetpack_testimonial':
751	case 'jetpack_portfolio':
752	case 'jetpack_comment_likes_enabled':
753	case 'wpcom_reader_views_enabled':
754	case 'jetpack_verbum_subscription_modal':
755	// settings are stored as 1\|0.
756	$coerce_value = (int) $value;
757	if ( update_option( $key, $coerce_value ) ) {
758	$updated[ $key ] = (bool) $value;
759	}
760	break;
761
762	case 'jetpack_testimonial_posts_per_page':
763	case 'jetpack_portfolio_posts_per_page':
764	// settings are stored as numeric.
765	$coerce_value = (int) $value;
766	if ( update_option( $key, $coerce_value ) ) {
767	$updated[ $key ] = $coerce_value;
768	}
769	break;
770
771	// Sharing options.
772	case 'sharing_button_style':
773	case 'sharing_show':
774	case 'sharing_open_links':
775	$sharing_options[ preg_replace( '/^sharing_/', '', $key ) ] = $value;
776	break;
777	case 'sharing_label':
778	$sharing_options[ $key ] = $value;
779	break;
780
781	// Keyring token option.
782	case 'eventbrite_api_token':
783	// These options can only be updated for sites hosted on WordPress.com.
784	if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
785	if ( empty( $value ) \|\| WPCOM_JSON_API::is_falsy( $value ) ) {
786	if ( delete_option( $key ) ) {
787	$updated[ $key ] = null;
788	}
789	} elseif ( update_option( $key, $value ) ) {
790	$updated[ $key ] = (int) $value;
791	}
792	}
793	break;
794
795	case 'api_cache':
796	if ( empty( $value ) \|\| WPCOM_JSON_API::is_falsy( $value ) ) {
797	if ( delete_option( 'jetpack_api_cache_enabled' ) ) {
798	$updated[ $key ] = false;
799	}
800	} elseif ( update_option( 'jetpack_api_cache_enabled', true ) ) {
801	$updated[ $key ] = true;
802	}
803	break;
804
805	case 'timezone_string':
806	/*
807	* Map UTC+- timezones to gmt_offsets and set timezone_string to empty
808	* https://github.com/WordPress/WordPress/blob/4.4.2/wp-admin/options.php#L175
809	*/
810	if ( ! empty( $value ) && preg_match( '/^UTC[+-]/', $value ) ) {
811	$gmt_offset = preg_replace( '/UTC\+?/', '', $value );
812	if ( update_option( 'gmt_offset', $gmt_offset ) ) {
813	$updated['gmt_offset'] = $gmt_offset;
814	}
815
816	$value = '';
817	}
818
819	/*
820	* Always set timezone_string either with the given value or with an
821	* empty string
822	*/
823	if ( update_option( $key, $value ) ) {
824	$updated[ $key ] = $value;
825	}
826	break;
827
828	case 'subscription_options':
829	if ( ! is_array( $value ) ) {
830	break;
831	}
832
833	$allowed_keys = array( 'invitation', 'comment_follow', 'welcome' );
834	$filtered_value = array_filter(
835	$value,
836	function ( $key ) use ( $allowed_keys ) {
837	return in_array( $key, $allowed_keys, true );
838	},
839	ARRAY_FILTER_USE_KEY
840	);
841
842	if ( empty( $filtered_value ) ) {
843	break;
844	}
845
846	array_walk_recursive(
847	$filtered_value,
848	function ( &$value ) {
849	$value = wp_kses(
850	$value,
851	array(
852	'a' => array(
853	'href' => array(),
854	),
855	)
856	);
857	}
858	);
859
860	$old_subscription_options = get_option( 'subscription_options' );
861	$new_subscription_options = array_merge( $old_subscription_options, $filtered_value );
862
863	if ( update_option( $key, $new_subscription_options ) ) {
864	$updated[ $key ] = $filtered_value;
865	}
866	break;
867
868	case 'woocommerce_onboarding_profile':
869	// Allow boolean values but sanitize_text_field everything else.
870	$sanitized_value = (array) $value;
871	array_walk_recursive(
872	$sanitized_value,
873	function ( &$value ) {
874	if ( ! is_bool( $value ) ) {
875	$value = sanitize_text_field( $value );
876	}
877	}
878	);
879	if ( update_option( $key, $sanitized_value ) ) {
880	$updated[ $key ] = $sanitized_value;
881	}
882	break;
883
884	case 'woocommerce_store_address':
885	case 'woocommerce_store_address_2':
886	case 'woocommerce_store_city':
887	case 'woocommerce_default_country':
888	case 'woocommerce_store_postcode':
889	$sanitized_value = sanitize_text_field( $value );
890	if ( update_option( $key, $sanitized_value ) ) {
891	$updated[ $key ] = $sanitized_value;
892	}
893	break;
894
895	case 'date_format':
896	case 'time_format':
897	// settings are stored as strings.
898	// raw_value is used to help preserve any escaped characters that might exist in the formatted string.
899	$sanitized_value = sanitize_text_field( $raw_value );
900	if ( update_option( $key, $sanitized_value ) ) {
901	$updated[ $key ] = $sanitized_value;
902	}
903	break;
904
905	case 'start_of_week':
906	// setting is stored as int in 0-6 range (days of week).
907	$coerce_value = (int) $value;
908	$limit_value = ( $coerce_value >= 0 && $coerce_value <= 6 ) ? $coerce_value : 0;
909	if ( update_option( $key, $limit_value ) ) {
910	$updated[ $key ] = $limit_value;
911	}
912	break;
913
914	case 'site_icon':
915	/*
916	* settings are stored as deletable numeric (all empty
917	* values as delete intent), validated as media image
918	*/
919	if ( empty( $value ) \|\| WPCOM_JSON_API::is_falsy( $value ) ) {
920	/**
921	* Fallback mechanism to clear a third party site icon setting. Can be used
922	* to unset the option when an API request instructs the site to remove the site icon.
923	*
924	* @module json-api
925	*
926	* @since 4.10
927	*/
928	if ( delete_option( $key ) \|\| apply_filters( 'rest_api_site_icon_cleared', false ) ) {
929	$updated[ $key ] = null;
930	}
931	} elseif ( is_numeric( $value ) ) {
932	$coerce_value = (int) $value;
933	if ( wp_attachment_is_image( $coerce_value ) && update_option( $key, $coerce_value ) ) {
934	$updated[ $key ] = $coerce_value;
935	}
936	}
937	break;
938
939	case Jetpack_SEO_Utils::FRONT_PAGE_META_OPTION:
940	if ( ! Jetpack_SEO_Utils::is_enabled_jetpack_seo() && ! Jetpack_SEO_Utils::has_legacy_front_page_meta() ) {
941	return new WP_Error( 'unauthorized', __( 'SEO tools are not enabled for this site.', 'jetpack' ), 403 );
942	}
943
944	if ( ! is_string( $value ) ) {
945	return new WP_Error( 'invalid_input', __( 'Invalid SEO meta description value.', 'jetpack' ), 400 );
946	}
947
948	$new_description = Jetpack_SEO_Utils::update_front_page_meta_description( $value );
949
950	if ( ! empty( $new_description ) ) {
951	$updated[ $key ] = $new_description;
952	}
953	break;
954
955	case Jetpack_SEO_Titles::TITLE_FORMATS_OPTION:
956	if ( ! Jetpack_SEO_Utils::is_enabled_jetpack_seo() ) {
957	if ( Jetpack_SEO_Utils::has_legacy_front_page_meta() ) {
958	break;
959	}
960	return new WP_Error( 'unauthorized', __( 'SEO tools are not enabled for this site.', 'jetpack' ), 403 );
961	}
962
963	if ( ! Jetpack_SEO_Titles::are_valid_title_formats( $value ) ) {
964	return new WP_Error( 'invalid_input', __( 'Invalid SEO title format.', 'jetpack' ), 400 );
965	}
966
967	$new_title_formats = Jetpack_SEO_Titles::update_title_formats( $value );
968
969	if ( ! empty( $new_title_formats ) ) {
970	$updated[ $key ] = $new_title_formats;
971	}
972	break;
973
974	case 'verification_services_codes':
975	$verification_codes = jetpack_verification_validate( $value );
976
977	if ( update_option( 'verification_services_codes', $verification_codes ) ) {
978	$updated[ $key ] = $verification_codes;
979	}
980	break;
981
982	case 'wpcom_publish_posts_with_markdown':
983	case 'wpcom_publish_comments_with_markdown':
984	$coerce_value = (bool) $value;
985	if ( update_option( $key, $coerce_value ) ) {
986	$updated[ $key ] = $coerce_value;
987	}
988	break;
989
990	case 'wpcom_gifting_subscription':
991	$coerce_value = (bool) $value;
992
993	/*
994	* get_option returns a boolean false if the option doesn't exist, otherwise it always returns
995	* a serialized value. Knowing that we can check if the option already exists.
996	*/
997	$gift_toggle = get_option( $key );
998	if ( false === $gift_toggle ) {
999	// update_option will not create a new option if the initial value is false. So use add_option.
1000	if ( add_option( $key, $coerce_value ) ) {
1001	$updated[ $key ] = $coerce_value;
1002	}
1003	} elseif ( update_option( $key, $coerce_value ) ) { // If the option already exists use update_option.
1004	$updated[ $key ] = $coerce_value;
1005	}
1006	break;
1007
1008	case 'rss_use_excerpt':
1009	update_option( 'rss_use_excerpt', (int) (bool) $value );
1010	break;
1011
1012	case 'wpcom_subscription_emails_use_excerpt':
1013	update_option( 'wpcom_subscription_emails_use_excerpt', (bool) $value );
1014	$updated[ $key ] = (bool) $value;
1015	break;
1016
1017	case 'instant_search_enabled':
1018	update_option( 'instant_search_enabled', (bool) $value );
1019	$updated[ $key ] = (bool) $value;
1020	break;
1021
1022	case 'lang_id':
1023	/*
1024	* Due to the fact that locale variants are set in a locale_variant option,
1025	* changing locale from variant to primary
1026	* would look like the same lang_id is being saved and update_option would return false,
1027	* even though the correct options would be set by pre_update_option_lang_id,
1028	* so we should always return lang_id as updated.
1029	*/
1030	update_option( 'lang_id', (int) $value );
1031	$updated[ $key ] = (int) $value;
1032	break;
1033
1034	case 'wpcom_featured_image_in_email':
1035	update_option( 'wpcom_featured_image_in_email', (int) (bool) $value );
1036	$updated[ $key ] = (int) (bool) $value;
1037	break;
1038
1039	case 'wpcom_newsletter_categories':
1040	$sanitized_category_ids = (array) $value;
1041
1042	array_walk_recursive(
1043	$sanitized_category_ids,
1044	function ( &$value ) {
1045	if ( is_int( $value ) && $value > 0 ) {
1046	return;
1047	}
1048
1049	$value = (int) $value;
1050	if ( $value <= 0 ) {
1051	$value = null;
1052	}
1053	}
1054	);
1055
1056	$sanitized_category_ids = array_unique(
1057	array_filter(
1058	$sanitized_category_ids,
1059	function ( $category_id ) {
1060	return $category_id !== null;
1061	}
1062	)
1063	);
1064
1065	$new_value = array_map(
1066	function ( $category_id ) {
1067	return array( 'term_id' => $category_id );
1068	},
1069	$sanitized_category_ids
1070	);
1071
1072	if ( update_option( $key, $new_value ) ) {
1073	$updated[ $key ] = $new_value;
1074	}
1075	break;
1076
1077	case 'wpcom_newsletter_categories_enabled':
1078	update_option( 'wpcom_newsletter_categories_enabled', (int) (bool) $value );
1079	$updated[ $key ] = (int) (bool) $value;
1080	break;
1081
1082	case 'sm_enabled':
1083	update_option( 'sm_enabled', (int) (bool) $value );
1084	$updated[ $key ] = (int) (bool) $value;
1085	break;
1086
1087	case 'show_on_front':
1088	if ( in_array( $value, array( 'page', 'posts' ), true ) && update_option( $key, $value ) ) {
1089	$updated[ $key ] = $value;
1090	}
1091	break;
1092
1093	case 'page_on_front':
1094	case 'page_for_posts':
1095	if ( $value === '' ) { // empty function is not applicable here because '0' may be a valid page id
1096	if ( delete_option( $key ) ) {
1097	$updated[ $key ] = null;
1098	}
1099
1100	break;
1101	}
1102
1103	if ( ! $this->is_valid_page_id( $value ) ) {
1104	break;
1105	}
1106
1107	$related_option_key = $key === 'page_on_front' ? 'page_for_posts' : 'page_on_front';
1108	$related_option_value = get_option( $related_option_key );
1109	if ( $related_option_value === $value ) {
1110	// page_on_front and page_for_posts are not allowed to be the same
1111	break;
1112	}
1113
1114	if ( update_option( $key, $value ) ) {
1115	$updated[ $key ] = $value;
1116	}
1117
1118	break;
1119
1120	default:
1121	// allow future versions of this endpoint to support additional settings keys.
1122	if ( has_filter( 'site_settings_endpoint_update_' . $key ) ) {
1123	/**
1124	* Filter current site setting value to be updated.
1125	*
1126	* @module json-api
1127	*
1128	* @since 3.9.3
1129	*
1130	* @param mixed $response_item A single site setting value.
1131	*/
1132	$value = apply_filters( 'site_settings_endpoint_update_' . $key, $value );
1133	$updated[ $key ] = $value;
1134	break;
1135	}
1136	// no worries, we've already whitelisted and casted arguments above.
1137	if ( update_option( $key, $value ) ) {
1138	$updated[ $key ] = $value;
1139	}
1140	}
1141	}
1142
1143	if ( $jetpack_relatedposts_options !== array() ) {
1144	// track new jetpack_relatedposts options against old.
1145	$old_relatedposts_options = Jetpack_Options::get_option( 'relatedposts' );
1146
1147	$jetpack_relatedposts_options_to_save = $old_relatedposts_options;
1148	foreach ( $jetpack_relatedposts_options as $key => $value ) {
1149	$jetpack_relatedposts_options_to_save[ $key ] = $value;
1150	}
1151
1152	if ( Jetpack_Options::update_option( 'relatedposts', $jetpack_relatedposts_options_to_save ) ) {
1153	foreach ( $jetpack_relatedposts_options as $key => $value ) {
1154	if ( in_array( $key, array( 'show_context', 'show_date' ), true ) ) {
1155	$has_initialized_option = ! isset( $old_relatedposts_options[ $key ] ) && $value;
1156	$has_updated_option = isset( $old_relatedposts_options[ $key ] ) && $value !== $old_relatedposts_options[ $key ];
1157
1158	if ( $has_initialized_option \|\| $has_updated_option ) {
1159	$updated[ 'jetpack_relatedposts_' . $key ] = (bool) $value;
1160	}
1161	} elseif ( isset( $old_relatedposts_options[ $key ] ) && $value !== $old_relatedposts_options[ $key ] ) {
1162	$updated[ 'jetpack_relatedposts_' . $key ] = $value;
1163	}
1164	}
1165	}
1166	}
1167
1168	if ( ! empty( $sharing_options ) && class_exists( 'Sharing_Service' ) ) {
1169	$ss = new Sharing_Service();
1170
1171	/*
1172	* Merge current values with updated, since Sharing_Service expects
1173	* all values to be included when updating
1174	*/
1175	$current_sharing_options = $ss->get_global_options();
1176	foreach ( $current_sharing_options as $key => $val ) {
1177	if ( ! isset( $sharing_options[ $key ] ) ) {
1178	$sharing_options[ $key ] = $val;
1179	}
1180	}
1181
1182	$updated_social_options = $ss->set_global_options( $sharing_options );
1183
1184	if ( isset( $input['sharing_button_style'] ) ) {
1185	$updated['sharing_button_style'] = (string) $updated_social_options['button_style'];
1186	}
1187	if ( isset( $input['sharing_label'] ) ) {
1188	// Sharing_Service won't report label as updated if set to default.
1189	$updated['sharing_label'] = (string) $sharing_options['sharing_label'];
1190	}
1191	if ( isset( $input['sharing_show'] ) ) {
1192	$updated['sharing_show'] = (array) $updated_social_options['show'];
1193	}
1194	if ( isset( $input['sharing_open_links'] ) ) {
1195	$updated['sharing_open_links'] = (string) $updated_social_options['open_links'];
1196	}
1197	}
1198
1199	return array(
1200	'updated' => $updated,
1201	);
1202	}
1203
1204	/**
1205	* Get the value of the wpcom_subscription_emails_use_excerpt option.
1206	* When the option is not set, it will return the value of the rss_use_excerpt option.
1207	*
1208	* @return bool
1209	*/
1210	protected function get_wpcom_subscription_emails_use_excerpt_option() {
1211	$wpcom_subscription_emails_use_excerpt = get_option( 'wpcom_subscription_emails_use_excerpt', null );
1212
1213	if ( $wpcom_subscription_emails_use_excerpt === null ) {
1214	$rss_use_excerpt = get_option( 'rss_use_excerpt', null );
1215	$wpcom_subscription_emails_use_excerpt = $rss_use_excerpt === null ? false : $rss_use_excerpt;
1216	}
1217
1218	return (bool) $wpcom_subscription_emails_use_excerpt;
1219	}
1220
1221	/**
1222	* Check if the given value is a valid page ID for the current site.
1223	*
1224	* @param mixed $value The value to check.
1225	* @return bool True if the value is a valid page ID for the current site, false otherwise.
1226	*/
1227	protected function is_valid_page_id( $value ) {
1228	$all_page_ids = get_all_page_ids();
1229
1230	$valid_page_id = false;
1231	foreach ( $all_page_ids as $page_id ) {
1232	if ( $page_id === (string) $value ) {
1233	$valid_page_id = true;
1234	break;
1235	}
1236	}
1237
1238	return $valid_page_id;
1239	}
1240	}
1241