| name file | size | edit | permission | action |
|---|---|---|---|---|
| .htaccess | 1444 KB | October 31 2025 08:48:41 | 0644 | |
| .htaccess.bk | 714 KB | December 05 2024 23:54:43 | 0644 | |
| .private | - | December 05 2024 23:53:49 | 0755 | |
| default.php | 16395 KB | December 05 2024 23:53:33 | 0644 | |
| index.php | 405 KB | December 05 2024 23:53:40 | 0644 | |
| license.txt | 19915 KB | October 03 2025 03:33:36 | 0644 | |
| readme.html | 7409 KB | October 03 2025 03:33:36 | 0644 | |
| wp-activate.php | 7387 KB | December 05 2024 23:53:39 | 0644 | |
| wp-admin | - | December 05 2024 23:53:40 | 0755 | |
| wp-blog-header.php | 351 KB | December 05 2024 23:53:40 | 0644 | |
| wp-comments-post.php | 2323 KB | December 05 2024 23:53:40 | 0644 | |
| wp-config-sample.php | 3336 KB | December 05 2024 23:53:40 | 0644 | |
| wp-config.php | 3531 KB | December 05 2024 23:54:43 | 0644 | |
| wp-content | - | October 31 2025 08:48:41 | 0755 | |
| wp-cron.php | 5617 KB | December 05 2024 23:53:39 | 0644 | |
| wp-includes | - | December 05 2024 23:53:40 | 0755 | |
| wp-links-opml.php | 2502 KB | December 05 2024 23:53:40 | 0644 | |
| wp-load.php | 3937 KB | December 05 2024 23:53:40 | 0644 | |
| wp-login.php | 51367 KB | December 05 2024 23:53:39 | 0644 | |
| wp-mail.php | 8543 KB | December 05 2024 23:53:40 | 0644 | |
| wp-settings.php | 29032 KB | December 05 2024 23:53:40 | 0644 | |
| wp-signup.php | 34385 KB | December 05 2024 23:53:39 | 0644 | |
| wp-trackback.php | 5102 KB | December 05 2024 23:53:39 | 0644 | |
| xmlrpc.php | 3246 KB | December 05 2024 23:53:39 | 0644 |
' . $route . ''
),
'4.4.0'
);
return false;
} elseif ( empty( $route ) ) {
_doing_it_wrong(
__FUNCTION__,
sprintf(
/* translators: 1: string value of the namespace, 2: string value of the route. */
__( 'Route must be specified. Instead within the namespace \'%1$s\', there seems to be an empty route \'%2$s\'.' ),
'' . $route_namespace . '',
'' . $route . ''
),
'4.4.0'
);
return false;
}
$clean_namespace = trim( $route_namespace, '/' );
if ( $clean_namespace !== $route_namespace ) {
_doing_it_wrong(
__FUNCTION__,
sprintf(
/* translators: 1: string value of the namespace, 2: string value of the route. */
__( 'Namespace must not start or end with a slash. Instead namespace \'%1$s\' for route \'%2$s\' seems to contain a slash.' ),
'' . $route_namespace . '',
'' . $route . ''
),
'5.4.2'
);
}
if ( ! did_action( 'rest_api_init' ) ) {
_doing_it_wrong(
__FUNCTION__,
sprintf(
/* translators: 1: rest_api_init, 2: string value of the route, 3: string value of the namespace. */
__( 'REST API routes must be registered on the %1$s action. Instead route \'%2$s\' with namespace \'%3$s\' was not registered on this action.' ),
'rest_api_init',
'' . $route . '',
'' . $route_namespace . ''
),
'5.1.0'
);
}
if ( isset( $args['args'] ) ) {
$common_args = $args['args'];
unset( $args['args'] );
} else {
$common_args = array();
}
if ( isset( $args['callback'] ) ) {
// Upgrade a single set to multiple.
$args = array( $args );
}
$defaults = array(
'methods' => 'GET',
'callback' => null,
'args' => array(),
);
foreach ( $args as $key => &$arg_group ) {
if ( ! is_numeric( $key ) ) {
// Route option, skip here.
continue;
}
$arg_group = array_merge( $defaults, $arg_group );
$arg_group['args'] = array_merge( $common_args, $arg_group['args'] );
if ( ! isset( $arg_group['permission_callback'] ) ) {
_doing_it_wrong(
__FUNCTION__,
sprintf(
/* translators: 1: The REST API route being registered, 2: The argument name, 3: The suggested function name. */
__( 'The REST API route definition for %1$s is missing the required %2$s argument. For REST API routes that are intended to be public, use %3$s as the permission callback.' ),
'' . $clean_namespace . '/' . trim( $route, '/' ) . '',
'permission_callback',
'__return_true'
),
'5.5.0'
);
}
foreach ( $arg_group['args'] as $arg ) {
if ( ! is_array( $arg ) ) {
_doing_it_wrong(
__FUNCTION__,
sprintf(
/* translators: 1: $args, 2: The REST API route being registered. */
__( 'REST API %1$s should be an array of arrays. Non-array value detected for %2$s.' ),
'$args',
'' . $clean_namespace . '/' . trim( $route, '/' ) . ''
),
'6.1.0'
);
break; // Leave the foreach loop once a non-array argument was found.
}
}
}
$full_route = '/' . $clean_namespace . '/' . trim( $route, '/' );
rest_get_server()->register_route( $clean_namespace, $full_route, $args, $override );
return true;
}
/**
* Registers a new field on an existing WordPress object type.
*
* @since 4.7.0
*
* @global array $wp_rest_additional_fields Holds registered fields, organized
* by object type.
*
* @param string|array $object_type Object(s) the field is being registered to,
* "post"|"term"|"comment" etc.
* @param string $attribute The attribute name.
* @param array $args {
* Optional. An array of arguments used to handle the registered field.
*
* @type callable|null $get_callback Optional. The callback function used to retrieve the field value. Default is
* 'null', the field will not be returned in the response. The function will
* be passed the prepared object data.
* @type callable|null $update_callback Optional. The callback function used to set and update the field value. Default
* is 'null', the value cannot be set or updated. The function will be passed
* the model object, like WP_Post.
* @type array|null $schema Optional. The schema for this field.
* Default is 'null', no schema entry will be returned.
* }
*/
function register_rest_field( $object_type, $attribute, $args = array() ) {
global $wp_rest_additional_fields;
$defaults = array(
'get_callback' => null,
'update_callback' => null,
'schema' => null,
);
$args = wp_parse_args( $args, $defaults );
$object_types = (array) $object_type;
foreach ( $object_types as $object_type ) {
$wp_rest_additional_fields[ $object_type ][ $attribute ] = $args;
}
}
/**
* Registers rewrite rules for the REST API.
*
* @since 4.4.0
*
* @see rest_api_register_rewrites()
* @global WP $wp Current WordPress environment instance.
*/
function rest_api_init() {
rest_api_register_rewrites();
global $wp;
$wp->add_query_var( 'rest_route' );
}
/**
* Adds REST rewrite rules.
*
* @since 4.4.0
*
* @see add_rewrite_rule()
* @global WP_Rewrite $wp_rewrite WordPress rewrite component.
*/
function rest_api_register_rewrites() {
global $wp_rewrite;
add_rewrite_rule( '^' . rest_get_url_prefix() . '/?$', 'index.php?rest_route=/', 'top' );
add_rewrite_rule( '^' . rest_get_url_prefix() . '/(.*)?', 'index.php?rest_route=/$matches[1]', 'top' );
add_rewrite_rule( '^' . $wp_rewrite->index . '/' . rest_get_url_prefix() . '/?$', 'index.php?rest_route=/', 'top' );
add_rewrite_rule( '^' . $wp_rewrite->index . '/' . rest_get_url_prefix() . '/(.*)?', 'index.php?rest_route=/$matches[1]', 'top' );
}
/**
* Registers the default REST API filters.
*
* Attached to the {@see 'rest_api_init'} action
* to make testing and disabling these filters easier.
*
* @since 4.4.0
*/
function rest_api_default_filters() {
if ( wp_is_serving_rest_request() ) {
// Deprecated reporting.
add_action( 'deprecated_function_run', 'rest_handle_deprecated_function', 10, 3 );
add_filter( 'deprecated_function_trigger_error', '__return_false' );
add_action( 'deprecated_argument_run', 'rest_handle_deprecated_argument', 10, 3 );
add_filter( 'deprecated_argument_trigger_error', '__return_false' );
add_action( 'doing_it_wrong_run', 'rest_handle_doing_it_wrong', 10, 3 );
add_filter( 'doing_it_wrong_trigger_error', '__return_false' );
}
// Default serving.
add_filter( 'rest_pre_serve_request', 'rest_send_cors_headers' );
add_filter( 'rest_post_dispatch', 'rest_send_allow_header', 10, 3 );
add_filter( 'rest_post_dispatch', 'rest_filter_response_fields', 10, 3 );
add_filter( 'rest_pre_dispatch', 'rest_handle_options_request', 10, 3 );
add_filter( 'rest_index', 'rest_add_application_passwords_to_index' );
}
/**
* Registers default REST API routes.
*
* @since 4.7.0
*/
function create_initial_rest_routes() {
foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) {
$controller = $post_type->get_rest_controller();
if ( ! $controller ) {
continue;
}
if ( ! $post_type->late_route_registration ) {
$controller->register_routes();
}
$revisions_controller = $post_type->get_revisions_rest_controller();
if ( $revisions_controller ) {
$revisions_controller->register_routes();
}
$autosaves_controller = $post_type->get_autosave_rest_controller();
if ( $autosaves_controller ) {
$autosaves_controller->register_routes();
}
if ( $post_type->late_route_registration ) {
$controller->register_routes();
}
}
// Post types.
$controller = new WP_REST_Post_Types_Controller();
$controller->register_routes();
// Post statuses.
$controller = new WP_REST_Post_Statuses_Controller();
$controller->register_routes();
// Taxonomies.
$controller = new WP_REST_Taxonomies_Controller();
$controller->register_routes();
// Terms.
foreach ( get_taxonomies( array( 'show_in_rest' => true ), 'object' ) as $taxonomy ) {
$controller = $taxonomy->get_rest_controller();
if ( ! $controller ) {
continue;
}
$controller->register_routes();
}
// Users.
$controller = new WP_REST_Users_Controller();
$controller->register_routes();
// Application Passwords
$controller = new WP_REST_Application_Passwords_Controller();
$controller->register_routes();
// Comments.
$controller = new WP_REST_Comments_Controller();
$controller->register_routes();
$search_handlers = array(
new WP_REST_Post_Search_Handler(),
new WP_REST_Term_Search_Handler(),
new WP_REST_Post_Format_Search_Handler(),
);
/**
* Filters the search handlers to use in the REST search controller.
*
* @since 5.0.0
*
* @param array $search_handlers List of search handlers to use in the controller. Each search
* handler instance must extend the `WP_REST_Search_Handler` class.
* Default is only a handler for posts.
*/
$search_handlers = apply_filters( 'wp_rest_search_handlers', $search_handlers );
$controller = new WP_REST_Search_Controller( $search_handlers );
$controller->register_routes();
// Block Renderer.
$controller = new WP_REST_Block_Renderer_Controller();
$controller->register_routes();
// Block Types.
$controller = new WP_REST_Block_Types_Controller();
$controller->register_routes();
// Settings.
$controller = new WP_REST_Settings_Controller();
$controller->register_routes();
// Themes.
$controller = new WP_REST_Themes_Controller();
$controller->register_routes();
// Plugins.
$controller = new WP_REST_Plugins_Controller();
$controller->register_routes();
// Sidebars.
$controller = new WP_REST_Sidebars_Controller();
$controller->register_routes();
// Widget Types.
$controller = new WP_REST_Widget_Types_Controller();
$controller->register_routes();
// Widgets.
$controller = new WP_REST_Widgets_Controller();
$controller->register_routes();
// Block Directory.
$controller = new WP_REST_Block_Directory_Controller();
$controller->register_routes();
// Pattern Directory.
$controller = new WP_REST_Pattern_Directory_Controller();
$controller->register_routes();
// Block Patterns.
$controller = new WP_REST_Block_Patterns_Controller();
$controller->register_routes();
// Block Pattern Categories.
$controller = new WP_REST_Block_Pattern_Categories_Controller();
$controller->register_routes();
// Site Health.
$site_health = WP_Site_Health::get_instance();
$controller = new WP_REST_Site_Health_Controller( $site_health );
$controller->register_routes();
// URL Details.
$controller = new WP_REST_URL_Details_Controller();
$controller->register_routes();
// Menu Locations.
$controller = new WP_REST_Menu_Locations_Controller();
$controller->register_routes();
// Site Editor Export.
$controller = new WP_REST_Edit_Site_Export_Controller();
$controller->register_routes();
// Navigation Fallback.
$controller = new WP_REST_Navigation_Fallback_Controller();
$controller->register_routes();
// Font Collections.
$font_collections_controller = new WP_REST_Font_Collections_Controller();
$font_collections_controller->register_routes();
}
/**
* Loads the REST API.
*
* @since 4.4.0
*
* @global WP $wp Current WordPress environment instance.
*/
function rest_api_loaded() {
if ( empty( $GLOBALS['wp']->query_vars['rest_route'] ) ) {
return;
}
/**
* Whether this is a REST Request.
*
* @since 4.4.0
* @var bool
*/
define( 'REST_REQUEST', true );
// Initialize the server.
$server = rest_get_server();
// Fire off the request.
$route = untrailingslashit( $GLOBALS['wp']->query_vars['rest_route'] );
if ( empty( $route ) ) {
$route = '/';
}
$server->serve_request( $route );
// We're done.
die();
}
/**
* Retrieves the URL prefix for any API resource.
*
* @since 4.4.0
*
* @return string Prefix.
*/
function rest_get_url_prefix() {
/**
* Filters the REST URL prefix.
*
* @since 4.4.0
*
* @param string $prefix URL prefix. Default 'wp-json'.
*/
return apply_filters( 'rest_url_prefix', 'wp-json' );
}
/**
* Retrieves the URL to a REST endpoint on a site.
*
* Note: The returned URL is NOT escaped.
*
* @since 4.4.0
*
* @todo Check if this is even necessary
* @global WP_Rewrite $wp_rewrite WordPress rewrite component.
*
* @param int|null $blog_id Optional. Blog ID. Default of null returns URL for current blog.
* @param string $path Optional. REST route. Default '/'.
* @param string $scheme Optional. Sanitization scheme. Default 'rest'.
* @return string Full URL to the endpoint.
*/
function get_rest_url( $blog_id = null, $path = '/', $scheme = 'rest' ) {
if ( empty( $path ) ) {
$path = '/';
}
$path = '/' . ltrim( $path, '/' );
if ( is_multisite() && get_blog_option( $blog_id, 'permalink_structure' ) || get_option( 'permalink_structure' ) ) {
global $wp_rewrite;
if ( $wp_rewrite->using_index_permalinks() ) {
$url = get_home_url( $blog_id, $wp_rewrite->index . '/' . rest_get_url_prefix(), $scheme );
} else {
$url = get_home_url( $blog_id, rest_get_url_prefix(), $scheme );
}
$url .= $path;
} else {
$url = trailingslashit( get_home_url( $blog_id, '', $scheme ) );
/*
* nginx only allows HTTP/1.0 methods when redirecting from / to /index.php.
* To work around this, we manually add index.php to the URL, avoiding the redirect.
*/
if ( ! str_ends_with( $url, 'index.php' ) ) {
$url .= 'index.php';
}
$url = add_query_arg( 'rest_route', $path, $url );
}
if ( is_ssl() && isset( $_SERVER['SERVER_NAME'] ) ) {
// If the current host is the same as the REST URL host, force the REST URL scheme to HTTPS.
if ( parse_url( get_home_url( $blog_id ), PHP_URL_HOST ) === $_SERVER['SERVER_NAME'] ) {
$url = set_url_scheme( $url, 'https' );
}
}
if ( is_admin() && force_ssl_admin() ) {
/*
* In this situation the home URL may be http:, and `is_ssl()` may be false,
* but the admin is served over https: (one way or another), so REST API usage
* will be blocked by browsers unless it is also served over HTTPS.
*/
$url = set_url_scheme( $url, 'https' );
}
/**
* Filters the REST URL.
*
* Use this filter to adjust the url returned by the get_rest_url() function.
*
* @since 4.4.0
*
* @param string $url REST URL.
* @param string $path REST route.
* @param int|null $blog_id Blog ID.
* @param string $scheme Sanitization scheme.
*/
return apply_filters( 'rest_url', $url, $path, $blog_id, $scheme );
}
/**
* Retrieves the URL to a REST endpoint.
*
* Note: The returned URL is NOT escaped.
*
* @since 4.4.0
*
* @param string $path Optional. REST route. Default empty.
* @param string $scheme Optional. Sanitization scheme. Default 'rest'.
* @return string Full URL to the endpoint.
*/
function rest_url( $path = '', $scheme = 'rest' ) {
return get_rest_url( null, $path, $scheme );
}
/**
* Do a REST request.
*
* Used primarily to route internal requests through WP_REST_Server.
*
* @since 4.4.0
*
* @param WP_REST_Request|string $request Request.
* @return WP_REST_Response REST response.
*/
function rest_do_request( $request ) {
$request = rest_ensure_request( $request );
return rest_get_server()->dispatch( $request );
}
/**
* Retrieves the current REST server instance.
*
* Instantiates a new instance if none exists already.
*
* @since 4.5.0
*
* @global WP_REST_Server $wp_rest_server REST server instance.
*
* @return WP_REST_Server REST server instance.
*/
function rest_get_server() {
/* @var WP_REST_Server $wp_rest_server */
global $wp_rest_server;
if ( empty( $wp_rest_server ) ) {
/**
* Filters the REST Server Class.
*
* This filter allows you to adjust the server class used by the REST API, using a
* different class to handle requests.
*
* @since 4.4.0
*
* @param string $class_name The name of the server class. Default 'WP_REST_Server'.
*/
$wp_rest_server_class = apply_filters( 'wp_rest_server_class', 'WP_REST_Server' );
$wp_rest_server = new $wp_rest_server_class();
/**
* Fires when preparing to serve a REST API request.
*
* Endpoint objects should be created and register their hooks on this action rather
* than another action to ensure they're only loaded when needed.
*
* @since 4.4.0
*
* @param WP_REST_Server $wp_rest_server Server object.
*/
do_action( 'rest_api_init', $wp_rest_server );
}
return $wp_rest_server;
}
/**
* Ensures request arguments are a request object (for consistency).
*
* @since 4.4.0
* @since 5.3.0 Accept string argument for the request path.
*
* @param array|string|WP_REST_Request $request Request to check.
* @return WP_REST_Request REST request instance.
*/
function rest_ensure_request( $request ) {
if ( $request instanceof WP_REST_Request ) {
return $request;
}
if ( is_string( $request ) ) {
return new WP_REST_Request( 'GET', $request );
}
return new WP_REST_Request( 'GET', '', $request );
}
/**
* Ensures a REST response is a response object (for consistency).
*
* This implements WP_REST_Response, allowing usage of `set_status`/`header`/etc
* without needing to double-check the object. Will also allow WP_Error to indicate error
* responses, so users should immediately check for this value.
*
* @since 4.4.0
*
* @param WP_REST_Response|WP_Error|WP_HTTP_Response|mixed $response Response to check.
* @return WP_REST_Response|WP_Error If response generated an error, WP_Error, if response
* is already an instance, WP_REST_Response, otherwise
* returns a new WP_REST_Response instance.
*/
function rest_ensure_response( $response ) {
if ( is_wp_error( $response ) ) {
return $response;
}
if ( $response instanceof WP_REST_Response ) {
return $response;
}
/*
* While WP_HTTP_Response is the base class of WP_REST_Response, it doesn't provide
* all the required methods used in WP_REST_Server::dispatch().
*/
if ( $response instanceof WP_HTTP_Response ) {
return new WP_REST_Response(
$response->get_data(),
$response->get_status(),
$response->get_headers()
);
}
return new WP_REST_Response( $response );
}
/**
* Handles _deprecated_function() errors.
*
* @since 4.4.0
*
* @param string $function_name The function that was called.
* @param string $replacement The function that should have been called.
* @param string $version Version.
*/
function rest_handle_deprecated_function( $function_name, $replacement, $version ) {
if ( ! WP_DEBUG || headers_sent() ) {
return;
}
if ( ! empty( $replacement ) ) {
/* translators: 1: Function name, 2: WordPress version number, 3: New function name. */
$string = sprintf( __( '%1$s (since %2$s; use %3$s instead)' ), $function_name, $version, $replacement );
} else {
/* translators: 1: Function name, 2: WordPress version number. */
$string = sprintf( __( '%1$s (since %2$s; no alternative available)' ), $function_name, $version );
}
header( sprintf( 'X-WP-DeprecatedFunction: %s', $string ) );
}
/**
* Handles _deprecated_argument() errors.
*
* @since 4.4.0
*
* @param string $function_name The function that was called.
* @param string $message A message regarding the change.
* @param string $version Version.
*/
function rest_handle_deprecated_argument( $function_name, $message, $version ) {
if ( ! WP_DEBUG || headers_sent() ) {
return;
}
if ( $message ) {
/* translators: 1: Function name, 2: WordPress version number, 3: Error message. */
$string = sprintf( __( '%1$s (since %2$s; %3$s)' ), $function_name, $version, $message );
} else {
/* translators: 1: Function name, 2: WordPress version number. */
$string = sprintf( __( '%1$s (since %2$s; no alternative available)' ), $function_name, $version );
}
header( sprintf( 'X-WP-DeprecatedParam: %s', $string ) );
}
/**
* Handles _doing_it_wrong errors.
*
* @since 5.5.0
*
* @param string $function_name The function that was called.
* @param string $message A message explaining what has been done incorrectly.
* @param string|null $version The version of WordPress where the message was added.
*/
function rest_handle_doing_it_wrong( $function_name, $message, $version ) {
if ( ! WP_DEBUG || headers_sent() ) {
return;
}
if ( $version ) {
/* translators: Developer debugging message. 1: PHP function name, 2: WordPress version number, 3: Explanatory message. */
$string = __( '%1$s (since %2$s; %3$s)' );
$string = sprintf( $string, $function_name, $version, $message );
} else {
/* translators: Developer debugging message. 1: PHP function name, 2: Explanatory message. */
$string = __( '%1$s (%2$s)' );
$string = sprintf( $string, $function_name, $message );
}
header( sprintf( 'X-WP-DoingItWrong: %s', $string ) );
}
/**
* Sends Cross-Origin Resource Sharing headers with API requests.
*
* @since 4.4.0
*
* @param mixed $value Response data.
* @return mixed Response data.
*/
function rest_send_cors_headers( $value ) {
$origin = get_http_origin();
if ( $origin ) {
// Requests from file:// and data: URLs send "Origin: null".
if ( 'null' !== $origin ) {
$origin = sanitize_url( $origin );
}
header( 'Access-Control-Allow-Origin: ' . $origin );
header( 'Access-Control-Allow-Methods: OPTIONS, GET, POST, PUT, PATCH, DELETE' );
header( 'Access-Control-Allow-Credentials: true' );
header( 'Vary: Origin', false );
} elseif ( ! headers_sent() && 'GET' === $_SERVER['REQUEST_METHOD'] && ! is_user_logged_in() ) {
header( 'Vary: Origin', false );
}
return $value;
}
/**
* Handles OPTIONS requests for the server.
*
* This is handled outside of the server code, as it doesn't obey normal route
* mapping.
*
* @since 4.4.0
*
* @param mixed $response Current response, either response or `null` to indicate pass-through.
* @param WP_REST_Server $handler ResponseHandler instance (usually WP_REST_Server).
* @param WP_REST_Request $request The request that was used to make current response.
* @return WP_REST_Response Modified response, either response or `null` to indicate pass-through.
*/
function rest_handle_options_request( $response, $handler, $request ) {
if ( ! empty( $response ) || $request->get_method() !== 'OPTIONS' ) {
return $response;
}
$response = new WP_REST_Response();
$data = array();
foreach ( $handler->get_routes() as $route => $endpoints ) {
$match = preg_match( '@^' . $route . '$@i', $request->get_route(), $matches );
if ( ! $match ) {
continue;
}
$args = array();
foreach ( $matches as $param => $value ) {
if ( ! is_int( $param ) ) {
$args[ $param ] = $value;
}
}
foreach ( $endpoints as $endpoint ) {
// Remove the redundant preg_match() argument.
unset( $args[0] );
$request->set_url_params( $args );
$request->set_attributes( $endpoint );
}
$data = $handler->get_data_for_route( $route, $endpoints, 'help' );
$response->set_matched_route( $route );
break;
}
$response->set_data( $data );
return $response;
}
/**
* Sends the "Allow" header to state all methods that can be sent to the current route.
*
* @since 4.4.0
*
* @param WP_REST_Response $response Current response being served.
* @param WP_REST_Server $server ResponseHandler instance (usually WP_REST_Server).
* @param WP_REST_Request $request The request that was used to make current response.
* @return WP_REST_Response Response to be served, with "Allow" header if route has allowed methods.
*/
function rest_send_allow_header( $response, $server, $request ) {
$matched_route = $response->get_matched_route();
if ( ! $matched_route ) {
return $response;
}
$routes = $server->get_routes();
$allowed_methods = array();
// Get the allowed methods across the routes.
foreach ( $routes[ $matched_route ] as $_handler ) {
foreach ( $_handler['methods'] as $handler_method => $value ) {
if ( ! empty( $_handler['permission_callback'] ) ) {
$permission = call_user_func( $_handler['permission_callback'], $request );
$allowed_methods[ $handler_method ] = true === $permission;
} else {
$allowed_methods[ $handler_method ] = true;
}
}
}
// Strip out all the methods that are not allowed (false values).
$allowed_methods = array_filter( $allowed_methods );
if ( $allowed_methods ) {
$response->header( 'Allow', implode( ', ', array_map( 'strtoupper', array_keys( $allowed_methods ) ) ) );
}
return $response;
}
/**
* Recursively computes the intersection of arrays using keys for comparison.
*
* @since 5.3.0
*
* @param array $array1 The array with master keys to check.
* @param array $array2 An array to compare keys against.
* @return array An associative array containing all the entries of array1 which have keys
* that are present in all arguments.
*/
function _rest_array_intersect_key_recursive( $array1, $array2 ) {
$array1 = array_intersect_key( $array1, $array2 );
foreach ( $array1 as $key => $value ) {
if ( is_array( $value ) && is_array( $array2[ $key ] ) ) {
$array1[ $key ] = _rest_array_intersect_key_recursive( $value, $array2[ $key ] );
}
}
return $array1;
}
/**
* Filters the REST API response to include only an allow-listed set of response object fields.
*
* @since 4.8.0
*
* @param WP_REST_Response $response Current response being served.
* @param WP_REST_Server $server ResponseHandler instance (usually WP_REST_Server).
* @param WP_REST_Request $request The request that was used to make current response.
* @return WP_REST_Response Response to be served, trimmed down to contain a subset of fields.
*/
function rest_filter_response_fields( $response, $server, $request ) {
if ( ! isset( $request['_fields'] ) || $response->is_error() ) {
return $response;
}
$data = $response->get_data();
$fields = wp_parse_list( $request['_fields'] );
if ( 0 === count( $fields ) ) {
return $response;
}
// Trim off outside whitespace from the comma delimited list.
$fields = array_map( 'trim', $fields );
// Create nested array of accepted field hierarchy.
$fields_as_keyed = array();
foreach ( $fields as $field ) {
$parts = explode( '.', $field );
$ref = &$fields_as_keyed;
while ( count( $parts ) > 1 ) {
$next = array_shift( $parts );
if ( isset( $ref[ $next ] ) && true === $ref[ $next ] ) {
// Skip any sub-properties if their parent prop is already marked for inclusion.
break 2;
}
$ref[ $next ] = isset( $ref[ $next ] ) ? $ref[ $next ] : array();
$ref = &$ref[ $next ];
}
$last = array_shift( $parts );
$ref[ $last ] = true;
}
if ( wp_is_numeric_array( $data ) ) {
$new_data = array();
foreach ( $data as $item ) {
$new_data[] = _rest_array_intersect_key_recursive( $item, $fields_as_keyed );
}
} else {
$new_data = _rest_array_intersect_key_recursive( $data, $fields_as_keyed );
}
$response->set_data( $new_data );
return $response;
}
/**
* Given an array of fields to include in a response, some of which may be
* `nested.fields`, determine whether the provided field should be included
* in the response body.
*
* If a parent field is passed in, the presence of any nested field within
* that parent will cause the method to return `true`. For example "title"
* will return true if any of `title`, `title.raw` or `title.rendered` is
* provided.
*
* @since 5.3.0
*
* @param string $field A field to test for inclusion in the response body.
* @param array $fields An array of string fields supported by the endpoint.
* @return bool Whether to include the field or not.
*/
function rest_is_field_included( $field, $fields ) {
if ( in_array( $field, $fields, true ) ) {
return true;
}
foreach ( $fields as $accepted_field ) {
/*
* Check to see if $field is the parent of any item in $fields.
* A field "parent" should be accepted if "parent.child" is accepted.
*/
if ( str_starts_with( $accepted_field, "$field." ) ) {
return true;
}
/*
* Conversely, if "parent" is accepted, all "parent.child" fields
* should also be accepted.
*/
if ( str_starts_with( $field, "$accepted_field." ) ) {
return true;
}
}
return false;
}
/**
* Adds the REST API URL to the WP RSD endpoint.
*
* @since 4.4.0
*
* @see get_rest_url()
*/
function rest_output_rsd() {
$api_root = get_rest_url();
if ( empty( $api_root ) ) {
return;
}
?>