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<?php |
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/** |
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* Plugin Name: WP REST API |
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* Description: JSON-based REST API for WordPress, originally developed as part of GSoC 2013. |
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* Author: WP REST API Team |
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* Author URI: http://v2.wp-api.org |
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* Version: 2.0-beta13 |
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* Plugin URI: https://github.com/WP-API/WP-API |
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* License: GPL2+ |
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*/ |
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/** |
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* WP_REST_Controller class. |
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*/ |
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if ( ! class_exists( 'WP_REST_Controller' ) ) { |
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require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-controller.php'; |
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} |
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/** |
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* WP_REST_Posts_Controller class. |
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*/ |
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if ( ! class_exists( 'WP_REST_Posts_Controller' ) ) { |
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require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-posts-controller.php'; |
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} |
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/** |
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* WP_REST_Attachments_Controller class. |
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*/ |
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if ( ! class_exists( 'WP_REST_Attachments_Controller' ) ) { |
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require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-attachments-controller.php'; |
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} |
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/** |
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* WP_REST_Post_Types_Controller class. |
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*/ |
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if ( ! class_exists( 'WP_REST_Post_Types_Controller' ) ) { |
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require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-post-types-controller.php'; |
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} |
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/** |
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* WP_REST_Post_Statuses_Controller class. |
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*/ |
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if ( ! class_exists( 'WP_REST_Post_Statuses_Controller' ) ) { |
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require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-post-statuses-controller.php'; |
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} |
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/** |
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* WP_REST_Revisions_Controller class. |
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*/ |
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if ( ! class_exists( 'WP_REST_Revisions_Controller' ) ) { |
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require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-revisions-controller.php'; |
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} |
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/** |
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* WP_REST_Taxonomies_Controller class. |
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*/ |
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if ( ! class_exists( 'WP_REST_Taxonomies_Controller' ) ) { |
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require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-taxonomies-controller.php'; |
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} |
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/** |
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* WP_REST_Terms_Controller class. |
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*/ |
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if ( ! class_exists( 'WP_REST_Terms_Controller' ) ) { |
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require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-terms-controller.php'; |
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} |
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/** |
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* WP_REST_Users_Controller class. |
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*/ |
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if ( ! class_exists( 'WP_REST_Users_Controller' ) ) { |
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require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-users-controller.php'; |
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} |
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/** |
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* WP_REST_Comments_Controller class. |
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*/ |
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if ( ! class_exists( 'WP_REST_Comments_Controller' ) ) { |
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require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-comments-controller.php'; |
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} |
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/** |
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* REST extras. |
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*/ |
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include_once( dirname( __FILE__ ) . '/extras.php' ); |
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require_once( dirname( __FILE__ ) . '/core-integration.php' ); |
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add_filter( 'init', '_add_extra_api_post_type_arguments', 11 ); |
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add_action( 'init', '_add_extra_api_taxonomy_arguments', 11 ); |
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add_action( 'rest_api_init', 'create_initial_rest_routes', 0 ); |
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/** |
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* Adds extra post type registration arguments. |
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* |
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* These attributes will eventually be committed to core. |
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* |
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* @since 4.4.0 |
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* |
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* @global array $wp_post_types Registered post types. |
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*/ |
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function _add_extra_api_post_type_arguments() { |
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global $wp_post_types; |
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if ( isset( $wp_post_types['post'] ) ) { |
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$wp_post_types['post']->show_in_rest = true; |
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$wp_post_types['post']->rest_base = 'posts'; |
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$wp_post_types['post']->rest_controller_class = 'WP_REST_Posts_Controller'; |
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} |
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View Code Duplication |
if ( isset( $wp_post_types['page'] ) ) { |
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$wp_post_types['page']->show_in_rest = true; |
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$wp_post_types['page']->rest_base = 'pages'; |
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$wp_post_types['page']->rest_controller_class = 'WP_REST_Posts_Controller'; |
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} |
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if ( isset( $wp_post_types['attachment'] ) ) { |
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$wp_post_types['attachment']->show_in_rest = true; |
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$wp_post_types['attachment']->rest_base = 'media'; |
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$wp_post_types['attachment']->rest_controller_class = 'WP_REST_Attachments_Controller'; |
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} |
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} |
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/** |
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* Adds extra taxonomy registration arguments. |
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* |
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* These attributes will eventually be committed to core. |
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* |
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* @since 4.4.0 |
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* |
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* @global array $wp_taxonomies Registered taxonomies. |
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*/ |
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function _add_extra_api_taxonomy_arguments() { |
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global $wp_taxonomies; |
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if ( isset( $wp_taxonomies['category'] ) ) { |
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$wp_taxonomies['category']->show_in_rest = true; |
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$wp_taxonomies['category']->rest_base = 'categories'; |
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$wp_taxonomies['category']->rest_controller_class = 'WP_REST_Terms_Controller'; |
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} |
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if ( isset( $wp_taxonomies['post_tag'] ) ) { |
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$wp_taxonomies['post_tag']->show_in_rest = true; |
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$wp_taxonomies['post_tag']->rest_base = 'tags'; |
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$wp_taxonomies['post_tag']->rest_controller_class = 'WP_REST_Terms_Controller'; |
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} |
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} |
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if ( ! function_exists( 'create_initial_rest_routes' ) ) { |
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/** |
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* Registers default REST API routes. |
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* |
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* @since 4.4.0 |
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*/ |
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function create_initial_rest_routes() { |
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foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) { |
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$class = ! empty( $post_type->rest_controller_class ) ? $post_type->rest_controller_class : 'WP_REST_Posts_Controller'; |
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if ( ! class_exists( $class ) ) { |
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continue; |
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} |
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$controller = new $class( $post_type->name ); |
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if ( ! is_subclass_of( $controller, 'WP_REST_Controller' ) ) { |
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continue; |
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} |
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$controller->register_routes(); |
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if ( post_type_supports( $post_type->name, 'revisions' ) ) { |
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$revisions_controller = new WP_REST_Revisions_Controller( $post_type->name ); |
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$revisions_controller->register_routes(); |
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} |
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} |
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// Post types. |
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$controller = new WP_REST_Post_Types_Controller; |
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$controller->register_routes(); |
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// Post statuses. |
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$controller = new WP_REST_Post_Statuses_Controller; |
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$controller->register_routes(); |
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// Taxonomies. |
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$controller = new WP_REST_Taxonomies_Controller; |
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$controller->register_routes(); |
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// Terms. |
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foreach ( get_taxonomies( array( 'show_in_rest' => true ), 'object' ) as $taxonomy ) { |
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$class = ! empty( $taxonomy->rest_controller_class ) ? $taxonomy->rest_controller_class : 'WP_REST_Terms_Controller'; |
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if ( ! class_exists( $class ) ) { |
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continue; |
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} |
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$controller = new $class( $taxonomy->name ); |
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if ( ! is_subclass_of( $controller, 'WP_REST_Controller' ) ) { |
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continue; |
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} |
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$controller->register_routes(); |
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} |
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// Users. |
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$controller = new WP_REST_Users_Controller; |
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$controller->register_routes(); |
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// Comments. |
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$controller = new WP_REST_Comments_Controller; |
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$controller->register_routes(); |
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} |
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} |
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if ( ! function_exists( 'rest_authorization_required_code' ) ) { |
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/** |
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* Returns a contextual HTTP error code for authorization failure. |
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* |
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* @return integer |
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*/ |
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function rest_authorization_required_code() { |
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return is_user_logged_in() ? 403 : 401; |
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} |
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} |
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if ( ! function_exists( 'register_rest_field' ) ) { |
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/** |
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* Registers a new field on an existing WordPress object type. |
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* |
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* @global array $wp_rest_additional_fields Holds registered fields, organized |
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* by object type. |
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* |
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* @param string|array $object_type Object(s) the field is being registered |
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* to, "post"|"term"|"comment" etc. |
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* @param string $attribute The attribute name. |
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* @param array $args { |
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* Optional. An array of arguments used to handle the registered field. |
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* |
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* @type string|array|null $get_callback Optional. The callback function used to retrieve the field |
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* value. Default is 'null', the field will not be returned in |
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* the response. |
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* @type string|array|null $update_callback Optional. The callback function used to set and update the |
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* field value. Default is 'null', the value cannot be set or |
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* updated. |
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* @type string|array|null $schema Optional. The callback function used to create the schema for |
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* this field. Default is 'null', no schema entry will be returned. |
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* } |
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*/ |
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function register_rest_field( $object_type, $attribute, $args = array() ) { |
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$defaults = array( |
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'get_callback' => null, |
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'update_callback' => null, |
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'schema' => null, |
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); |
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$args = wp_parse_args( $args, $defaults ); |
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255
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global $wp_rest_additional_fields; |
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$object_types = (array) $object_type; |
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foreach ( $object_types as $object_type ) { |
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$wp_rest_additional_fields[ $object_type ][ $attribute ] = $args; |
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} |
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} |
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} |
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if ( ! function_exists( 'register_api_field' ) ) { |
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/** |
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* Backwards compat shim |
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*/ |
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function register_api_field( $object_type, $attributes, $args = array() ) { |
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_deprecated_function( 'register_api_field', 'WPAPI-2.0', 'register_rest_field' ); |
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register_rest_field( $object_type, $attributes, $args ); |
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} |
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} |
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if ( ! function_exists( 'rest_validate_request_arg' ) ) { |
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/** |
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* Validate a request argument based on details registered to the route. |
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* |
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* @param mixed $value |
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* @param WP_REST_Request $request |
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* @param string $param |
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* @return WP_Error|boolean |
283
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*/ |
284
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function rest_validate_request_arg( $value, $request, $param ) { |
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$attributes = $request->get_attributes(); |
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View Code Duplication |
if ( ! isset( $attributes['args'][ $param ] ) || ! is_array( $attributes['args'][ $param ] ) ) { |
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return true; |
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} |
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$args = $attributes['args'][ $param ]; |
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View Code Duplication |
if ( ! empty( $args['enum'] ) ) { |
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if ( ! in_array( $value, $args['enum'] ) ) { |
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s is not one of %s' ), $param, implode( ', ', $args['enum'] ) ) ); |
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} |
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} |
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if ( 'integer' === $args['type'] && ! is_numeric( $value ) ) { |
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s is not of type %s' ), $param, 'integer' ) ); |
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} |
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View Code Duplication |
if ( 'boolean' === $args['type'] && ! is_bool( $value ) ) { |
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s is not of type %s' ), $param, 'boolean' ) ); |
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} |
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View Code Duplication |
if ( 'string' === $args['type'] && ! is_string( $value ) ) { |
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s is not of type %s' ), $param, 'string' ) ); |
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} |
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if ( isset( $args['format'] ) ) { |
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switch ( $args['format'] ) { |
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case 'date-time' : |
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if ( ! rest_parse_date( $value ) ) { |
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return new WP_Error( 'rest_invalid_date', __( 'The date you provided is invalid.' ) ); |
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} |
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break; |
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case 'email' : |
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if ( ! is_email( $value ) ) { |
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return new WP_Error( 'rest_invalid_email', __( 'The email address you provided is invalid.' ) ); |
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} |
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break; |
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case 'ipv4' : |
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if ( ! rest_is_ip_address( $value ) ) { |
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s is not a valid IP address.' ), $value ) ); |
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} |
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break; |
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} |
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} |
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if ( in_array( $args['type'], array( 'numeric', 'integer' ) ) && ( isset( $args['minimum'] ) || isset( $args['maximum'] ) ) ) { |
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if ( isset( $args['minimum'] ) && ! isset( $args['maximum'] ) ) { |
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View Code Duplication |
if ( ! empty( $args['exclusiveMinimum'] ) && $value <= $args['minimum'] ) { |
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s must be greater than %d (exclusive)' ), $param, $args['minimum'] ) ); |
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} else if ( empty( $args['exclusiveMinimum'] ) && $value < $args['minimum'] ) { |
336
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s must be greater than %d (inclusive)' ), $param, $args['minimum'] ) ); |
337
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} |
338
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} else if ( isset( $args['maximum'] ) && ! isset( $args['minimum'] ) ) { |
339
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View Code Duplication |
if ( ! empty( $args['exclusiveMaximum'] ) && $value >= $args['maximum'] ) { |
340
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s must be less than %d (exclusive)' ), $param, $args['maximum'] ) ); |
341
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|
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} else if ( empty( $args['exclusiveMaximum'] ) && $value > $args['maximum'] ) { |
342
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s must be less than %d (inclusive)' ), $param, $args['maximum'] ) ); |
343
|
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} |
344
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} else if ( isset( $args['maximum'] ) && isset( $args['minimum'] ) ) { |
345
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if ( ! empty( $args['exclusiveMinimum'] ) && ! empty( $args['exclusiveMaximum'] ) ) { |
346
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View Code Duplication |
if ( $value >= $args['maximum'] || $value <= $args['minimum'] ) { |
347
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s must be between %d (exclusive) and %d (exclusive)' ), $param, $args['minimum'], $args['maximum'] ) ); |
348
|
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} |
349
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} else if ( empty( $args['exclusiveMinimum'] ) && ! empty( $args['exclusiveMaximum'] ) ) { |
350
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View Code Duplication |
if ( $value >= $args['maximum'] || $value < $args['minimum'] ) { |
351
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s must be between %d (inclusive) and %d (exclusive)' ), $param, $args['minimum'], $args['maximum'] ) ); |
352
|
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} |
353
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} else if ( ! empty( $args['exclusiveMinimum'] ) && empty( $args['exclusiveMaximum'] ) ) { |
354
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View Code Duplication |
if ( $value > $args['maximum'] || $value <= $args['minimum'] ) { |
355
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s must be between %d (exclusive) and %d (inclusive)' ), $param, $args['minimum'], $args['maximum'] ) ); |
356
|
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} |
357
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} else if ( empty( $args['exclusiveMinimum'] ) && empty( $args['exclusiveMaximum'] ) ) { |
358
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|
View Code Duplication |
if ( $value > $args['maximum'] || $value < $args['minimum'] ) { |
359
|
|
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s must be between %d (inclusive) and %d (inclusive)' ), $param, $args['minimum'], $args['maximum'] ) ); |
360
|
|
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} |
361
|
|
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} |
362
|
|
|
} |
363
|
|
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} |
364
|
|
|
|
365
|
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return true; |
366
|
|
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} |
367
|
|
|
} |
368
|
|
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|
369
|
|
|
if ( ! function_exists( 'rest_sanitize_request_arg' ) ) { |
370
|
|
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/** |
371
|
|
|
* Sanitize a request argument based on details registered to the route. |
372
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|
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* |
373
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|
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* @param mixed $value |
374
|
|
|
* @param WP_REST_Request $request |
375
|
|
|
* @param string $param |
376
|
|
|
* @return mixed |
377
|
|
|
*/ |
378
|
|
|
function rest_sanitize_request_arg( $value, $request, $param ) { |
379
|
|
|
|
380
|
|
|
$attributes = $request->get_attributes(); |
381
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|
View Code Duplication |
if ( ! isset( $attributes['args'][ $param ] ) || ! is_array( $attributes['args'][ $param ] ) ) { |
382
|
|
|
return $value; |
383
|
|
|
} |
384
|
|
|
$args = $attributes['args'][ $param ]; |
385
|
|
|
|
386
|
|
|
if ( 'integer' === $args['type'] ) { |
387
|
|
|
return (int) $value; |
388
|
|
|
} |
389
|
|
|
|
390
|
|
|
if ( isset( $args['format'] ) ) { |
391
|
|
|
switch ( $args['format'] ) { |
392
|
|
|
case 'date-time' : |
393
|
|
|
return sanitize_text_field( $value ); |
394
|
|
|
|
395
|
|
|
case 'email' : |
396
|
|
|
/* |
397
|
|
|
* sanitize_email() validates, which would be unexpected |
398
|
|
|
*/ |
399
|
|
|
return sanitize_text_field( $value ); |
400
|
|
|
|
401
|
|
|
case 'uri' : |
402
|
|
|
return esc_url_raw( $value ); |
403
|
|
|
|
404
|
|
|
case 'ipv4' : |
405
|
|
|
return sanitize_text_field( $value ); |
406
|
|
|
} |
407
|
|
|
} |
408
|
|
|
|
409
|
|
|
return $value; |
410
|
|
|
} |
411
|
|
|
|
412
|
|
|
} |
413
|
|
|
|
414
|
|
|
if ( ! function_exists( 'rest_is_ip_address' ) ) { |
415
|
|
|
/** |
416
|
|
|
* Determines if a IPv4 address is valid. |
417
|
|
|
* |
418
|
|
|
* Does not handle IPv6 addresses. |
419
|
|
|
* |
420
|
|
|
* @param string $ipv4 IP 32-bit address. |
421
|
|
|
* @return string|false The valid IPv4 address, otherwise false. |
422
|
|
|
*/ |
423
|
|
|
function rest_is_ip_address( $ipv4 ) { |
424
|
|
|
$pattern = '/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/'; |
425
|
|
|
|
426
|
|
|
if ( ! preg_match( $pattern, $ipv4 ) ) { |
427
|
|
|
return false; |
428
|
|
|
} |
429
|
|
|
|
430
|
|
|
return $ipv4; |
431
|
|
|
} |
432
|
|
|
} |
433
|
|
|
|