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<?php
class WPCOM_JSON_API_Site_Settings_Endpoint extends WPCOM_JSON_API_Endpoint {
public static $site_format = array(
'ID' => '(int) Site ID',
'name' => '(string) Title of site',
'description' => '(string) Tagline or description of site',
'URL' => '(string) Full URL to the site',
'lang' => '(string) Primary language code of the site',
'locale_variant' => '(string) Locale variant code for the site, if set',
'settings' => '(array) An array of options/settings for the blog. Only viewable by users with post editing rights to the site.',
);
// GET /sites/%s/settings
// POST /sites/%s/settings
function callback( $path = '', $blog_id = 0 ) {
$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
if ( is_wp_error( $blog_id ) ) {
return $blog_id;
}
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
$this->load_theme_functions();
}
if ( ! is_user_logged_in() ) {
return new WP_Error( 'Unauthorized', 'You must be logged-in to manage settings.', 401 );
} else if ( ! current_user_can( 'manage_options' ) ) {
return new WP_Error( 'Forbidden', 'You do not have the capability to manage settings for this site.', 403 );
}
if ( 'GET' === $this->api->method ) {
/**
* Fires on each GET request to a specific endpoint.
*
* @module json-api
*
* @since 3.2.0
*
* @param string sites.
*/
do_action( 'wpcom_json_api_objects', 'sites' );
return $this->get_settings_response();
} else if ( 'POST' === $this->api->method ) {
return $this->update_settings();
} else {
return new WP_Error( 'bad_request', 'An unsupported request method was used.' );
}
}
/**
* Determines whether jetpack_relatedposts is supported
*
* @return (bool)
*/
public function jetpack_relatedposts_supported() {
$wpcom_related_posts_theme_blacklist = array(
'Expound',
'Traveler',
'Opti',
'Currents',
);
return ( ! in_array( wp_get_theme()->get( 'Name' ), $wpcom_related_posts_theme_blacklist ) );
}
/**
* Returns category details
*
* @return (array)
*/
public function get_category_details( $category ) {
return array(
'value' => $category->term_id,
'name' => $category->name
);
}
/**
* Returns an option value as the result of the callable being applied to
* it if a value is set, otherwise null.
*
* @param (string) $option_name Option name
* @param (callable) $cast_callable Callable to invoke on option value
* @return (int|null) Numeric option value or null
*/
protected function get_cast_option_value_or_null( $option_name, $cast_callable ) {
$option_value = get_option( $option_name, null );
if ( is_null( $option_value ) ) {
return $option_value;
}
return call_user_func( $cast_callable, $option_value );
}
/**
* Collects the necessary information to return for a get settings response.
*
* @return (array)
*/
public function get_settings_response() {
// Allow update in later versions
/**
* Filter the structure of site settings to return.
*
* @module json-api
*
* @since 3.9.3
*
* @param array $site_format Data structure.
*/
$response_format = apply_filters( 'site_settings_site_format', self::$site_format );
$blog_id = (int) $this->api->get_blog_id_for_output();
/** This filter is documented in class.json-api-endpoints.php */
$is_jetpack = true === apply_filters( 'is_jetpack_site', false, $blog_id );
foreach ( array_keys( $response_format ) as $key ) {
// refactoring to change lang parameter to locale in 1.2
if ( $lang_or_locale = $this->get_locale( $key ) ) {
$response[$key] = $lang_or_locale;
continue;
}
switch ( $key ) {
case 'ID' :
$response[$key] = $blog_id;
break;
case 'name' :
$response[$key] = (string) htmlspecialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES );
break;
case 'description' :
$response[$key] = (string) htmlspecialchars_decode( get_bloginfo( 'description' ), ENT_QUOTES );
break;
case 'URL' :
$response[$key] = (string) home_url();
break;
case 'locale_variant':
if ( function_exists( 'wpcom_l10n_get_blog_locale_variant' ) ) {
$blog_locale_variant = wpcom_l10n_get_blog_locale_variant();
if ( $blog_locale_variant ) {
$response[$key] = $blog_locale_variant;
}
}
break;
case 'settings':
$jetpack_relatedposts_options = Jetpack_Options::get_option( 'relatedposts', array() );
// If the option's enabled key is NOT SET, it is considered enabled by the plugin
if ( ! isset( $jetpack_relatedposts_options['enabled'] ) ) {
$jetpack_relatedposts_options['enabled'] = true;
}
if ( method_exists( 'Jetpack', 'is_module_active' ) ) {
$jetpack_relatedposts_options[ 'enabled' ] = Jetpack::is_module_active( 'related-posts' );
}
// array_values() is necessary to ensure the array starts at index 0.
$post_categories = array_values(
array_map(
array( $this, 'get_category_details' ),
get_categories( array( 'hide_empty' => false ) )
)
);
$holiday_snow = false;
if ( function_exists( 'jetpack_holiday_snow_option_name' ) ) {
$holiday_snow = (bool) get_option( jetpack_holiday_snow_option_name() );
}
$api_cache = $is_jetpack ? (bool) get_option( 'jetpack_api_cache_enabled' ) : true;
$response[ $key ] = array(
// also exists as "options"
'admin_url' => get_admin_url(),
'default_ping_status' => (bool) ( 'closed' != get_option( 'default_ping_status' ) ),
'default_comment_status' => (bool) ( 'closed' != get_option( 'default_comment_status' ) ),
// new stuff starts here
'blog_public' => (int) get_option( 'blog_public' ),
'jetpack_sync_non_public_post_stati' => (bool) Jetpack_Options::get_option( 'sync_non_public_post_stati' ),
'jetpack_relatedposts_allowed' => (bool) $this->jetpack_relatedposts_supported(),
'jetpack_relatedposts_enabled' => (bool) $jetpack_relatedposts_options[ 'enabled' ],
'jetpack_relatedposts_show_headline' => (bool) isset( $jetpack_relatedposts_options[ 'show_headline' ] ) ? $jetpack_relatedposts_options[ 'show_headline' ] : false,
'jetpack_relatedposts_show_thumbnails' => (bool) isset( $jetpack_relatedposts_options[ 'show_thumbnails' ] ) ? $jetpack_relatedposts_options[ 'show_thumbnails' ] : false,
'default_category' => (int) get_option('default_category'),
'post_categories' => (array) $post_categories,
'default_post_format' => get_option( 'default_post_format' ),
'default_pingback_flag' => (bool) get_option( 'default_pingback_flag' ),
'require_name_email' => (bool) get_option( 'require_name_email' ),
'comment_registration' => (bool) get_option( 'comment_registration' ),
'close_comments_for_old_posts' => (bool) get_option( 'close_comments_for_old_posts' ),
'close_comments_days_old' => (int) get_option( 'close_comments_days_old' ),
'thread_comments' => (bool) get_option( 'thread_comments' ),
'thread_comments_depth' => (int) get_option( 'thread_comments_depth' ),
'page_comments' => (bool) get_option( 'page_comments' ),
'comments_per_page' => (int) get_option( 'comments_per_page' ),
'default_comments_page' => get_option( 'default_comments_page' ),
'comment_order' => get_option( 'comment_order' ),
'comments_notify' => (bool) get_option( 'comments_notify' ),
'moderation_notify' => (bool) get_option( 'moderation_notify' ),
'social_notifications_like' => ( "on" == get_option( 'social_notifications_like' ) ),
'social_notifications_reblog' => ( "on" == get_option( 'social_notifications_reblog' ) ),
'social_notifications_subscribe' => ( "on" == get_option( 'social_notifications_subscribe' ) ),
'comment_moderation' => (bool) get_option( 'comment_moderation' ),
'comment_whitelist' => (bool) get_option( 'comment_whitelist' ),
'comment_max_links' => (int) get_option( 'comment_max_links' ),
'moderation_keys' => get_option( 'moderation_keys' ),
'blacklist_keys' => get_option( 'blacklist_keys' ),
'lang_id' => defined( 'IS_WPCOM' ) && IS_WPCOM
? get_lang_id_by_code( wpcom_l10n_get_blog_locale_variant( $blog_id, true ) )
: get_option( 'lang_id' ),
'wga' => defined( 'IS_WPCOM' ) && IS_WPCOM
? get_option( 'wga' )
: $this->get_google_analytics(),
'disabled_likes' => (bool) get_option( 'disabled_likes' ),
'disabled_reblogs' => (bool) get_option( 'disabled_reblogs' ),
'jetpack_comment_likes_enabled' => (bool) get_option( 'jetpack_comment_likes_enabled', false ),
'twitter_via' => (string) get_option( 'twitter_via' ),
'jetpack-twitter-cards-site-tag' => (string) get_option( 'jetpack-twitter-cards-site-tag' ),
'eventbrite_api_token' => $this->get_cast_option_value_or_null( 'eventbrite_api_token', 'intval' ),
'holidaysnow' => $holiday_snow,
'gmt_offset' => get_option( 'gmt_offset' ),
'timezone_string' => get_option( 'timezone_string' ),
'date_format' => get_option( 'date_format' ),
'time_format' => get_option( 'time_format' ),
'start_of_week' => get_option( 'start_of_week' ),
'jetpack_testimonial' => (bool) get_option( 'jetpack_testimonial', '0' ),
'jetpack_testimonial_posts_per_page' => (int) get_option( 'jetpack_testimonial_posts_per_page', '10' ),
'jetpack_portfolio' => (bool) get_option( 'jetpack_portfolio', '0' ),
'jetpack_portfolio_posts_per_page' => (int) get_option( 'jetpack_portfolio_posts_per_page', '10' ),
'markdown_supported' => true,
'site_icon' => $this->get_cast_option_value_or_null( 'site_icon', 'intval' ),
Jetpack_SEO_Utils::FRONT_PAGE_META_OPTION => get_option( Jetpack_SEO_Utils::FRONT_PAGE_META_OPTION, '' ),
Jetpack_SEO_Titles::TITLE_FORMATS_OPTION => get_option( Jetpack_SEO_Titles::TITLE_FORMATS_OPTION, array() ),
'amp_is_supported' => (bool) function_exists( 'wpcom_is_amp_supported' ) && wpcom_is_amp_supported( $blog_id ),
'amp_is_enabled' => (bool) function_exists( 'wpcom_is_amp_enabled' ) && wpcom_is_amp_enabled( $blog_id ),
'api_cache' => $api_cache,
'posts_per_page' => (int) get_option( 'posts_per_page' ),
);
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
$response[ $key ]['wpcom_publish_posts_with_markdown'] = (bool) WPCom_Markdown::is_posting_enabled();
$response[ $key ]['wpcom_publish_comments_with_markdown'] = (bool) WPCom_Markdown::is_commenting_enabled();
}
//allow future versions of this endpoint to support additional settings keys
/**
* Filter the current site setting in the returned response.
*
* @module json-api
*
* @since 3.9.3
*
* @param mixed $response_item A single site setting.
*/
$response[ $key ] = apply_filters( 'site_settings_endpoint_get', $response[ $key ] );
if ( class_exists( 'Sharing_Service' ) ) {
$ss = new Sharing_Service();
$sharing = $ss->get_global_options();
$response[ $key ]['sharing_button_style'] = (string) $sharing['button_style'];
$response[ $key ]['sharing_label'] = (string) $sharing['sharing_label'];
$response[ $key ]['sharing_show'] = (array) $sharing['show'];
$response[ $key ]['sharing_open_links'] = (string) $sharing['open_links'];
}
if ( function_exists( 'jetpack_protect_format_whitelist' ) ) {
$response[ $key ]['jetpack_protect_whitelist'] = jetpack_protect_format_whitelist();
}
if ( ! current_user_can( 'edit_posts' ) )
unset( $response[$key] );
break;
}
}
return $response;
}
protected function get_locale( $key ) {
if ( 'lang' == $key ) {
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
return (string) get_blog_lang_code();
} else {
return get_locale();
}
}
return false;
}
protected function get_google_analytics () {
$option_name = defined( 'IS_WPCOM' ) && IS_WPCOM ? 'wga' : 'jetpack_wga';
return get_option( $option_name );
}
/**
* Updates site settings for authorized users
*
* @return (array)
*/
public function update_settings() {
// $this->input() retrieves posted arguments whitelisted and casted to the $request_format
// specs that get passed in when this class is instantiated
/**
* Filters the settings to be updated on the site.
*
* @module json-api
*
* @since 3.6.0
*
* @param array $input Associative array of site settings to be updated.
*/
$input = apply_filters( 'rest_api_update_site_settings', $this->input() );
$blog_id = get_current_blog_id();
$jetpack_relatedposts_options = array();
$sharing_options = array();
$updated = array();
foreach ( $input as $key => $value ) {
if ( ! is_array( $value ) ) {
$value = trim( $value );
}
$value = wp_unslash( $value );
switch ( $key ) {
case 'default_ping_status':
case 'default_comment_status':
// settings are stored as closed|open
$coerce_value = ( $value ) ? 'open' : 'closed';
if ( update_option( $key, $coerce_value ) ) {
$updated[ $key ] = $value;
};
break;
case 'jetpack_protect_whitelist':
if ( function_exists( 'jetpack_protect_save_whitelist' ) ) {
$result = jetpack_protect_save_whitelist( $value );
if ( is_wp_error( $result ) ) {
return $result;
}
$updated[ $key ] = jetpack_protect_format_whitelist();
}
break;
case 'jetpack_sync_non_public_post_stati':
Jetpack_Options::update_option( 'sync_non_public_post_stati', $value );
break;
case 'jetpack_relatedposts_enabled':
case 'jetpack_relatedposts_show_thumbnails':
case 'jetpack_relatedposts_show_headline':
if ( ! $this->jetpack_relatedposts_supported() ) {
break;
}
if ( 'jetpack_relatedposts_enabled' === $key && method_exists( 'Jetpack', 'is_module_active' ) && $this->jetpack_relatedposts_supported() ) {
$before_action = Jetpack::is_module_active('related-posts');
if ( $value ) {
Jetpack::activate_module( 'related-posts', false, false );
} else {
Jetpack::deactivate_module( 'related-posts' );
}
$after_action = Jetpack::is_module_active('related-posts');
if ( $after_action == $before_action ) {
break;
}
}
$just_the_key = substr( $key, 21 );
$jetpack_relatedposts_options[ $just_the_key ] = $value;
break;
case 'social_notifications_like':
case 'social_notifications_reblog':
case 'social_notifications_subscribe':
// settings are stored as on|off
$coerce_value = ( $value ) ? 'on' : 'off';
if ( update_option( $key, $coerce_value ) ) {
$updated[ $key ] = $value;
}
break;
case 'wga':
case 'jetpack_wga':
if ( ! isset( $value['code'] ) || ! preg_match( '/^$|^UA-[\d-]+$/i', $value['code'] ) ) {
return new WP_Error( 'invalid_code', 'Invalid UA ID' );
}
$is_wpcom = defined( 'IS_WPCOM' ) && IS_WPCOM;
$option_name = $is_wpcom ? 'wga' : 'jetpack_wga';
$wga = get_option( $option_name, array() );
$wga['code'] = $value['code']; // maintain compatibility with wp-google-analytics
if ( update_option( $option_name, $wga ) ) {
$updated[ $key ] = $value;
}
$enabled_or_disabled = $wga['code'] ? 'enabled' : 'disabled';
/** This action is documented in modules/widgets/social-media-icons.php */
do_action( 'jetpack_bump_stats_extras', 'google-analytics', $enabled_or_disabled );
if ( $is_wpcom ) {
$business_plugins = WPCOM_Business_Plugins::instance();
$business_plugins->activate_plugin( 'wp-google-analytics' );
}
break;
case 'jetpack_testimonial':
case 'jetpack_portfolio':
case 'jetpack_comment_likes_enabled':
// settings are stored as 1|0
$coerce_value = (int) $value;
if ( update_option( $key, $coerce_value ) ) {
$updated[ $key ] = (bool) $value;
}
break;
case 'jetpack_testimonial_posts_per_page':
case 'jetpack_portfolio_posts_per_page':
// settings are stored as numeric
$coerce_value = (int) $value;
if ( update_option( $key, $coerce_value ) ) {
$updated[ $key ] = $coerce_value;
}
break;
// Sharing options
case 'sharing_button_style':
case 'sharing_show':
case 'sharing_open_links':
$sharing_options[ preg_replace( '/^sharing_/', '', $key ) ] = $value;
break;
case 'sharing_label':
$sharing_options[ $key ] = $value;
break;
// Keyring token option
case 'eventbrite_api_token':
// These options can only be updated for sites hosted on WordPress.com
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
if ( empty( $value ) || WPCOM_JSON_API::is_falsy( $value ) ) {
if ( delete_option( $key ) ) {
$updated[ $key ] = null;
}
} else if ( update_option( $key, $value ) ) {
$updated[ $key ] = (int) $value;
}
}
break;
case 'holidaysnow':
if ( empty( $value ) || WPCOM_JSON_API::is_falsy( $value ) ) {
if ( function_exists( 'jetpack_holiday_snow_option_name' ) && delete_option( jetpack_holiday_snow_option_name() ) ) {
$updated[ $key ] = false;
}
} else if ( function_exists( 'jetpack_holiday_snow_option_name' ) && update_option( jetpack_holiday_snow_option_name(), 'letitsnow' ) ) {
$updated[ $key ] = true;
}
break;
case 'api_cache':
if ( empty( $value ) || WPCOM_JSON_API::is_falsy( $value ) ) {
if ( delete_option( 'jetpack_api_cache_enabled' ) ) {
$updated[ $key ] = false;
}
} else if ( update_option( 'jetpack_api_cache_enabled', true ) ) {
$updated[ $key ] = true;
}
break;
case 'timezone_string':
// Map UTC+- timezones to gmt_offsets and set timezone_string to empty
// https://github.com/WordPress/WordPress/blob/4.4.2/wp-admin/options.php#L175
if ( ! empty( $value ) && preg_match( '/^UTC[+-]/', $value ) ) {
$gmt_offset = preg_replace( '/UTC\+?/', '', $value );
if ( update_option( 'gmt_offset', $gmt_offset ) ) {
$updated[ 'gmt_offset' ] = $gmt_offset;
}
$value = '';
}
// Always set timezone_string either with the given value or with an
// empty string
if ( update_option( $key, $value ) ) {
$updated[ $key ] = $value;
}
break;
case 'date_format':
case 'time_format':
// settings are stored as strings
if ( update_option( $key, sanitize_text_field( $value ) ) ) {
$updated[ $key ] = $value;
}
break;
case 'start_of_week':
// setting is stored as int in 0-6 range (days of week)
$coerce_value = (int) $value;
$limit_value = ( $coerce_value >= 0 && $coerce_value <= 6 ) ? $coerce_value : 0;
if ( update_option( $key, $limit_value ) ) {
$updated[ $key ] = $limit_value;
}
break;
case 'site_icon':
// settings are stored as deletable numeric (all empty
// values as delete intent), validated as media image
if ( empty( $value ) || WPCOM_JSON_API::is_falsy( $value ) ) {
/**
* Fallback mechanism to clear a third party site icon setting. Can be used
* to unset the option when an API request instructs the site to remove the site icon.
*
* @module json-api
*
* @since 4.10
*/
if ( delete_option( $key ) || apply_filters( 'rest_api_site_icon_cleared', false ) ) {
$updated[ $key ] = null;
}
} else if ( is_numeric( $value ) ) {
$coerce_value = (int) $value;
if ( wp_attachment_is_image( $coerce_value ) && update_option( $key, $coerce_value ) ) {
$updated[ $key ] = $coerce_value;
}
}
break;
case Jetpack_SEO_Utils::FRONT_PAGE_META_OPTION:
if ( ! Jetpack_SEO_Utils::is_enabled_jetpack_seo() && ! Jetpack_SEO_Utils::has_grandfathered_front_page_meta() ) {
return new WP_Error( 'unauthorized', __( 'SEO tools are not enabled for this site.', 'jetpack' ), 403 );
}
if ( ! is_string( $value ) ) {
return new WP_Error( 'invalid_input', __( 'Invalid SEO meta description value.', 'jetpack' ), 400 );
}
$new_description = Jetpack_SEO_Utils::update_front_page_meta_description( $value );
if ( ! empty( $new_description ) ) {
$updated[ $key ] = $new_description;
}
break;
case Jetpack_SEO_Titles::TITLE_FORMATS_OPTION:
if ( ! Jetpack_SEO_Utils::is_enabled_jetpack_seo() ) {
return new WP_Error( 'unauthorized', __( 'SEO tools are not enabled for this site.', 'jetpack' ), 403 );
}
if ( ! Jetpack_SEO_Titles::are_valid_title_formats( $value ) ) {
return new WP_Error( 'invalid_input', __( 'Invalid SEO title format.', 'jetpack' ), 400 );
}
$new_title_formats = Jetpack_SEO_Titles::update_title_formats( $value );
if ( ! empty( $new_title_formats ) ) {
$updated[ $key ] = $new_title_formats;
}
break;
case 'verification_services_codes':
$verification_codes = jetpack_verification_validate( $value );
if ( update_option( 'verification_services_codes', $verification_codes ) ) {
$updated[ $key ] = $verification_codes;
}
break;
case 'wpcom_publish_posts_with_markdown':
case 'wpcom_publish_comments_with_markdown':
$coerce_value = (bool) $value;
if ( update_option( $key, $coerce_value ) ) {
$updated[ $key ] = $coerce_value;
}
break;
case 'amp_is_enabled':
if ( function_exists( 'wpcom_update_amp_enabled' ) ) {
$saved = wpcom_update_amp_enabled( $blog_id, $value );
if ( $saved ) {
$updated[ $key ] = (bool) $value;
}
}
break;
default:
//allow future versions of this endpoint to support additional settings keys
if ( has_filter( 'site_settings_endpoint_update_' . $key ) ) {
/**
* Filter current site setting value to be updated.
*
* @module json-api
*
* @since 3.9.3
*
* @param mixed $response_item A single site setting value.
*/
$value = apply_filters( 'site_settings_endpoint_update_' . $key, $value );
$updated[ $key ] = $value;
continue;
}
// no worries, we've already whitelisted and casted arguments above
if ( update_option( $key, $value ) ) {
$updated[ $key ] = $value;
}
}
}
if ( count( $jetpack_relatedposts_options ) ) {
// track new jetpack_relatedposts options against old
$old_relatedposts_options = Jetpack_Options::get_option( 'relatedposts' );
if ( Jetpack_Options::update_option( 'relatedposts', $jetpack_relatedposts_options ) ) {
foreach ( $jetpack_relatedposts_options as $key => $value ) {
if ( isset( $old_relatedposts_options[ $key ] ) && $value !== $old_relatedposts_options[ $key ] ) {
$updated[ 'jetpack_relatedposts_' . $key ] = $value;
}
}
}
}
if ( ! empty( $sharing_options ) && class_exists( 'Sharing_Service' ) ) {
$ss = new Sharing_Service();
// Merge current values with updated, since Sharing_Service expects
// all values to be included when updating
$current_sharing_options = $ss->get_global_options();
foreach ( $current_sharing_options as $key => $val ) {
if ( ! isset( $sharing_options[ $key ] ) ) {
$sharing_options[ $key ] = $val;
}
}
$updated_social_options = $ss->set_global_options( $sharing_options );
if ( isset( $input['sharing_button_style'] ) ) {
$updated['sharing_button_style'] = (string) $updated_social_options['button_style'];
}
if ( isset( $input['sharing_label'] ) ) {
// Sharing_Service won't report label as updated if set to default
$updated['sharing_label'] = (string) $sharing_options['sharing_label'];
}
if ( isset( $input['sharing_show'] ) ) {
$updated['sharing_show'] = (array) $updated_social_options['show'];
}
if ( isset( $input['sharing_open_links'] ) ) {
$updated['sharing_open_links'] = (string) $updated_social_options['open_links'];
}
}
return array(
'updated' => $updated
);
}
}
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