WordPress 4.5

[autoinstalls/wordpress.git] / wp-includes / rest-api.php

diff --git a/wp-includes/rest-api.php b/wp-includes/rest-api.php
index eb41c48fb7fc07e99330e863c2500140ab57a41e..2375676c043bc95febb3b53d52bb187387170d16 100644 (file)
--- a/wp-includes/rest-api.php
+++ b/wp-includes/rest-api.php
@@ -39,10 +39,10 @@ function register_rest_route( $namespace, $route, $args = array(), $override = f
                 * and namespace indexes. If you really need to register a
                 * non-namespaced route, call `WP_REST_Server::register_route` directly.
                 */
-               _doing_it_wrong( 'register_rest_route', 'Routes must be namespaced with plugin or theme name and version.', '4.4.0' );
+               _doing_it_wrong( 'register_rest_route', __( 'Routes must be namespaced with plugin or theme name and version.' ), '4.4.0' );
                return false;
        } else if ( empty( $route ) ) {
-               _doing_it_wrong( 'register_rest_route', 'Route must be specified.', '4.4.0' );
+               _doing_it_wrong( 'register_rest_route', __( 'Route must be specified.' ), '4.4.0' );
                return false;
        }
 
@@ -140,36 +140,11 @@ function rest_api_loaded() {
         */
        define( 'REST_REQUEST', true );
 
-       /** @var WP_REST_Server $wp_rest_server */
-       global $wp_rest_server;
-
-       /**
-        * Filter the REST Server Class.
-        *
-        * This filter allows you to adjust the server class used by the 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 an 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 );
+       // Initialize the server.
+       $server = rest_get_server();
 
        // Fire off the request.
-       $wp_rest_server->serve_request( $GLOBALS['wp']->query_vars['rest_route'] );
+       $server->serve_request( $GLOBALS['wp']->query_vars['rest_route'] );
 
        // We're done.
        die();
@@ -273,9 +248,53 @@ function rest_url( $path = '', $scheme = 'json' ) {
  * @return WP_REST_Response REST response.
  */
 function rest_do_request( $request ) {
-       global $wp_rest_server;
        $request = rest_ensure_request( $request );
-       return $wp_rest_server->dispatch( $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 ) ) {
+               /**
+                * Filter the REST Server Class.
+                *
+                * This filter allows you to adjust the server class used by the 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 an 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;
 }
 
 /**
@@ -324,8 +343,8 @@ function rest_ensure_response( $response ) {
  *
  * @since 4.4.0
  *
- * @param string $function    Function name.
- * @param string $replacement Replacement function name.
+ * @param string $function    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, $replacement, $version ) {
@@ -345,14 +364,14 @@ function rest_handle_deprecated_function( $function, $replacement, $version ) {
  *
  * @since 4.4.0
  *
- * @param string $function    Function name.
- * @param string $replacement Replacement function name.
+ * @param string $function    The function that was called.
+ * @param string $message     A message regarding the change.
  * @param string $version     Version.
  */
-function rest_handle_deprecated_argument( $function, $replacement, $version ) {
-       if ( ! empty( $replacement ) ) {
-               /* translators: 1: function name, 2: WordPress version number, 3: new argument name */
-               $string = sprintf( __( '%1$s (since %2$s; %3$s)' ), $function, $version, $replacement );
+function rest_handle_deprecated_argument( $function, $message, $version ) {
+       if ( ! empty( $message ) ) {
+               /* translators: 1: function name, 2: WordPress version number, 3: error message */
+               $string = sprintf( __( '%1$s (since %2$s; %3$s)' ), $function, $version, $message );
        } else {
                /* translators: 1: function name, 2: WordPress version number */
                $string = sprintf( __( '%1$s (since %2$s; no alternative available)' ), $function, $version );
@@ -412,10 +431,9 @@ function rest_handle_options_request( $response, $handler, $request ) {
                }
 
                $data = $handler->get_data_for_route( $route, $endpoints, 'help' );
-               $accept = array_merge( $accept, $data['methods'] );
+               $response->set_matched_route( $route );
                break;
        }
-       $response->header( 'Accept', implode( ', ', $accept ) );
 
        $response->set_data( $data );
        return $response;
@@ -601,14 +619,14 @@ function rest_cookie_collect_status() {
 }
 
 /**
- * Parses an RFC3339 timestamp into a DateTime.
+ * Parses an RFC3339 time into a Unix timestamp.
  *
  * @since 4.4.0
  *
  * @param string $date      RFC3339 timestamp.
  * @param bool   $force_utc Optional. Whether to force UTC timezone instead of using
  *                          the timestamp's timezone. Default false.
- * @return DateTime DateTime instance.
+ * @return int Unix timestamp.
  */
 function rest_parse_date( $date, $force_utc = false ) {
        if ( $force_utc ) {