388 lines
12 KiB
PHP
388 lines
12 KiB
PHP
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<?php
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/*
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* Utility functions to generate data synced to wpcom
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*/
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class Jetpack_Sync_Functions {
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const HTTPS_CHECK_OPTION_PREFIX = 'jetpack_sync_https_history_';
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const HTTPS_CHECK_HISTORY = 5;
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public static function get_modules() {
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require_once( JETPACK__PLUGIN_DIR . 'class.jetpack-admin.php' );
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return Jetpack_Admin::init()->get_modules();
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}
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public static function get_taxonomies() {
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global $wp_taxonomies;
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$wp_taxonomies_without_callbacks = array();
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foreach ( $wp_taxonomies as $taxonomy_name => $taxonomy ) {
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$sanitized_taxonomy = self::sanitize_taxonomy( $taxonomy );
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if ( ! empty( $sanitized_taxonomy ) ) {
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$wp_taxonomies_without_callbacks[ $taxonomy_name ] = $sanitized_taxonomy;
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} else {
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error_log( 'Jetpack: Encountered a recusive taxonomy:' . $taxonomy_name );
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}
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}
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return $wp_taxonomies_without_callbacks;
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}
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public static function get_shortcodes() {
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global $shortcode_tags;
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return array_keys( $shortcode_tags );
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}
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/**
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* Removes any callback data since we will not be able to process it on our side anyways.
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*/
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public static function sanitize_taxonomy( $taxonomy ) {
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// Lets clone the taxonomy object instead of modifing the global one.
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$cloned_taxonomy = json_decode( wp_json_encode( $taxonomy ) );
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// recursive taxonomies are no fun.
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if ( is_null( $cloned_taxonomy ) ) {
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return null;
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}
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// Remove any meta_box_cb if they are not the default wp ones.
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if ( isset( $cloned_taxonomy->meta_box_cb ) &&
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! in_array( $cloned_taxonomy->meta_box_cb, array( 'post_tags_meta_box', 'post_categories_meta_box' ) ) ) {
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$cloned_taxonomy->meta_box_cb = null;
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}
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// Remove update call back
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if ( isset( $cloned_taxonomy->update_count_callback ) &&
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! is_null( $cloned_taxonomy->update_count_callback ) ) {
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$cloned_taxonomy->update_count_callback = null;
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}
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// Remove rest_controller_class if it something other then the default.
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if ( isset( $cloned_taxonomy->rest_controller_class ) &&
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'WP_REST_Terms_Controller' !== $cloned_taxonomy->rest_controller_class ) {
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$cloned_taxonomy->rest_controller_class = null;
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}
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return $cloned_taxonomy;
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}
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public static function get_post_types() {
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global $wp_post_types;
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$post_types_without_callbacks = array();
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foreach ( $wp_post_types as $post_type_name => $post_type ) {
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$sanitized_post_type = self::sanitize_post_type( $post_type );
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if ( ! empty( $sanitized_post_type ) ) {
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$post_types_without_callbacks[ $post_type_name ] = $sanitized_post_type;
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} else {
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error_log( 'Jetpack: Encountered a recusive post_type:' . $post_type_name );
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}
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}
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return $post_types_without_callbacks;
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}
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public static function sanitize_post_type( $post_type ) {
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// Lets clone the post type object instead of modifing the global one.
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$sanitized_post_type = array();
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foreach ( Jetpack_Sync_Defaults::$default_post_type_attributes as $attribute_key => $default_value ) {
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if ( isset( $post_type->{ $attribute_key } ) ) {
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$sanitized_post_type[ $attribute_key ] = $post_type->{ $attribute_key };
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}
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}
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return (object) $sanitized_post_type;
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}
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public static function expand_synced_post_type( $sanitized_post_type, $post_type ) {
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$post_type = sanitize_key( $post_type );
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$post_type_object = new WP_Post_Type( $post_type, $sanitized_post_type );
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$post_type_object->add_supports();
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$post_type_object->add_rewrite_rules();
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$post_type_object->add_hooks();
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$post_type_object->register_taxonomies();
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return (object) $post_type_object;
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}
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public static function get_post_type_features() {
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global $_wp_post_type_features;
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return $_wp_post_type_features;
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}
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public static function get_hosting_provider() {
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if ( defined( 'GD_SYSTEM_PLUGIN_DIR' ) || class_exists( '\\WPaaS\\Plugin' ) ) {
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return 'gd-managed-wp';
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}
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if ( defined( 'MM_BASE_DIR' ) ) {
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return 'bh';
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}
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if ( defined( 'IS_PRESSABLE' ) ) {
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return 'pressable';
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}
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if ( function_exists( 'is_wpe' ) || function_exists( 'is_wpe_snapshot' ) ) {
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return 'wpe';
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}
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if ( defined( 'VIP_GO_ENV' ) && false !== VIP_GO_ENV ) {
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return 'vip-go';
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}
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return 'unknown';
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}
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public static function rest_api_allowed_post_types() {
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/** This filter is already documented in class.json-api-endpoints.php */
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return apply_filters( 'rest_api_allowed_post_types', array( 'post', 'page', 'revision' ) );
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}
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public static function rest_api_allowed_public_metadata() {
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/** This filter is documented in json-endpoints/class.wpcom-json-api-post-endpoint.php */
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return apply_filters( 'rest_api_allowed_public_metadata', array() );
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}
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/**
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* Finds out if a site is using a version control system.
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* @return bool
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**/
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public static function is_version_controlled() {
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if ( ! class_exists( 'WP_Automatic_Updater' ) ) {
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require_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
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}
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$updater = new WP_Automatic_Updater();
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return (bool) strval( $updater->is_vcs_checkout( $context = ABSPATH ) );
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}
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/**
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* Returns true if the site has file write access false otherwise.
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* @return bool
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**/
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public static function file_system_write_access() {
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if ( ! function_exists( 'get_filesystem_method' ) ) {
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require_once( ABSPATH . 'wp-admin/includes/file.php' );
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}
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require_once( ABSPATH . 'wp-admin/includes/template.php' );
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$filesystem_method = get_filesystem_method();
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if ( 'direct' === $filesystem_method ) {
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return true;
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}
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ob_start();
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if ( ! function_exists( 'request_filesystem_credentials' ) ) {
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require_once( ABSPATH . 'wp-admin/includes/file.php' );
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}
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$filesystem_credentials_are_stored = request_filesystem_credentials( self_admin_url() );
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ob_end_clean();
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if ( $filesystem_credentials_are_stored ) {
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return true;
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}
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return false;
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}
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/**
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* Helper function that is used when getting home or siteurl values. Decides
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* whether to get the raw or filtered value.
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*
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* @return string
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*/
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public static function get_raw_or_filtered_url( $url_type ) {
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$url_function = ( 'home' == $url_type )
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? 'home_url'
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: 'site_url';
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if (
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! Jetpack_Constants::is_defined( 'JETPACK_SYNC_USE_RAW_URL' ) ||
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Jetpack_Constants::get_constant( 'JETPACK_SYNC_USE_RAW_URL' )
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) {
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$scheme = is_ssl() ? 'https' : 'http';
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$url = self::get_raw_url( $url_type );
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$url = set_url_scheme( $url, $scheme );
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} else {
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$url = self::normalize_www_in_url( $url_type, $url_function );
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}
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return self::get_protocol_normalized_url( $url_function, $url );
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}
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public static function home_url() {
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$url = self::get_raw_or_filtered_url( 'home' );
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/**
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* Allows overriding of the home_url value that is synced back to WordPress.com.
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*
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* @since 5.2
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*
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* @param string $home_url
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*/
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return esc_url_raw( apply_filters( 'jetpack_sync_home_url', $url ) );
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}
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public static function site_url() {
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$url = self::get_raw_or_filtered_url( 'siteurl' );
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/**
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* Allows overriding of the site_url value that is synced back to WordPress.com.
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*
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* @since 5.2
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*
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* @param string $site_url
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*/
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return esc_url_raw( apply_filters( 'jetpack_sync_site_url', $url ) );
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}
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public static function main_network_site_url() {
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return self::get_protocol_normalized_url( 'main_network_site_url', network_site_url() );
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}
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public static function get_protocol_normalized_url( $callable, $new_value ) {
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$option_key = self::HTTPS_CHECK_OPTION_PREFIX . $callable;
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$parsed_url = wp_parse_url( $new_value );
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if ( ! $parsed_url ) {
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return $new_value;
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}
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if ( array_key_exists ( 'scheme' , $parsed_url ) ) {
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$scheme = $parsed_url['scheme'];
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} else {
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$scheme = '';
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}
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$scheme_history = get_option( $option_key, array() );
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$scheme_history[] = $scheme;
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// Limit length to self::HTTPS_CHECK_HISTORY
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$scheme_history = array_slice( $scheme_history, ( self::HTTPS_CHECK_HISTORY * -1 ) );
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update_option( $option_key, $scheme_history );
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$forced_scheme = in_array( 'https', $scheme_history ) ? 'https' : 'http';
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return set_url_scheme( $new_value, $forced_scheme );
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}
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public static function get_raw_url( $option_name ) {
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$value = null;
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$constant = ( 'home' == $option_name )
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? 'WP_HOME'
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: 'WP_SITEURL';
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// Since we disregard the constant for multisites in ms-default-filters.php,
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// let's also use the db value if this is a multisite.
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if ( ! is_multisite() && Jetpack_Constants::is_defined( $constant ) ) {
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$value = Jetpack_Constants::get_constant( $constant );
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} else {
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// Let's get the option from the database so that we can bypass filters. This will help
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// ensure that we get more uniform values.
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$value = Jetpack_Options::get_raw_option( $option_name );
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}
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return $value;
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}
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public static function normalize_www_in_url( $option, $url_function ) {
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$url = wp_parse_url( call_user_func( $url_function ) );
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$option_url = wp_parse_url( get_option( $option ) );
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if ( ! $option_url || ! $url ) {
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return $url;
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}
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if ( $url[ 'host' ] === "www.{$option_url[ 'host' ]}" ) {
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// remove www if not present in option URL
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$url[ 'host' ] = $option_url[ 'host' ];
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}
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if ( $option_url[ 'host' ] === "www.{$url[ 'host' ]}" ) {
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// add www if present in option URL
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$url[ 'host' ] = $option_url[ 'host' ];
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}
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$normalized_url = "{$url['scheme']}://{$url['host']}";
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if ( isset( $url['path'] ) ) {
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$normalized_url .= "{$url['path']}";
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}
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if ( isset( $url['query'] ) ) {
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$normalized_url .= "?{$url['query']}";
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}
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return $normalized_url;
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}
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public static function get_plugins() {
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if ( ! function_exists( 'get_plugins' ) ) {
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require_once ABSPATH . 'wp-admin/includes/plugin.php';
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}
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/** This filter is documented in wp-admin/includes/class-wp-plugins-list-table.php */
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return apply_filters( 'all_plugins', get_plugins() );
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}
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/**
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* Get custom action link tags that the plugin is using
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* Ref: https://codex.wordpress.org/Plugin_API/Filter_Reference/plugin_action_links_(plugin_file_name)
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* @return array of plugin action links (key: link name value: url)
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*/
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public static function get_plugins_action_links( $plugin_file_singular = null ) {
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// Some sites may have DOM disabled in PHP fail early
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if ( ! class_exists( 'DOMDocument' ) ) {
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return array();
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}
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$plugins_action_links = get_option( 'jetpack_plugin_api_action_links', array() );
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if ( ! empty( $plugins_action_links ) ) {
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if ( is_null( $plugin_file_singular ) ) {
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return $plugins_action_links;
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}
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return ( isset( $plugins_action_links[ $plugin_file_singular ] ) ? $plugins_action_links[ $plugin_file_singular ] : null );
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}
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return array();
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}
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public static function wp_version() {
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global $wp_version;
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return $wp_version;
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}
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public static function site_icon_url( $size = 512 ) {
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if ( ! function_exists( 'get_site_icon_url' ) || ! has_site_icon() ) {
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return get_option( 'jetpack_site_icon_url' );
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}
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return get_site_icon_url( $size );
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}
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public static function roles() {
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$wp_roles = wp_roles();
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return $wp_roles->roles;
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}
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/**
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* Determine time zone from WordPress' options "timezone_string"
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* and "gmt_offset".
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*
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* 1. Check if `timezone_string` is set and return it.
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* 2. Check if `gmt_offset` is set, formats UTC-offset from it and return it.
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* 3. Default to "UTC+0" if nothing is set.
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*
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* @return string
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*/
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public static function get_timezone() {
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$timezone_string = get_option( 'timezone_string' );
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if ( ! empty( $timezone_string ) ) {
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return str_replace( '_', ' ', $timezone_string );
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}
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$gmt_offset = get_option( 'gmt_offset', 0 );
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$formatted_gmt_offset = sprintf( '%+g', floatval( $gmt_offset ) );
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$formatted_gmt_offset = str_replace(
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array( '.25', '.5', '.75' ),
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array( ':15', ':30', ':45' ),
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(string) $formatted_gmt_offset
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);
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/* translators: %s is UTC offset, e.g. "+1" */
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return sprintf( __( 'UTC%s' ), $formatted_gmt_offset );
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}
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}
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