Ticket #18442: wp.getTerms.2.patch

wp-includes/class-wp-xmlrpc-server.php

@@ -64 +64 @@
                         'wp.getMediaItem'               => 'this:wp_getMediaItem',
                         'wp.getMediaLibrary'    => 'this:wp_getMediaLibrary',
                         'wp.getPostFormats'     => 'this:wp_getPostFormats',
+                        'wp.getTerms'                   => 'this:wp_getTerms',
 
                         // Blogger API
                         'blogger.getUsersBlogs' => 'this:blogger_getUsersBlogs',
@@ -1702 +1703 @@
                 return $formats;
         }
 
+        /**
+         * Prepares term data for return in an XML-RPC object
+         *
+         * @param array $term The unprepared term data
+         * @return array The prepared term data
+         */
+        function prepare_term( $term ) {
+                $_term = (array) $term;
+
+                return apply_filters( 'xmlrpc_prepare_term', $_term, $term );
+        }
+
+        /**
+         * Retrieve terms
+         *
+         * @uses get_terms()
+         * @param array $args Method parameters. Contains:
+         *  - int     $blog_id
+         *  - string  $username
+         *  - string  $password
+         *  - string   $taxonomy_name
+         * @return array terms
+         */
+        function wp_getTerms( $args ) {
+                $this->escape( $args );
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+                $taxonomy_name  = $args[3];
+
+                if ( ! $user = $this->login( $username, $password ) )
+                        return $this->error;
+
+                do_action( 'xmlrpc_call', 'wp.getTerms' );
+
+                if ( ! taxonomy_exists( $taxonomy_name ) )
+                        return new IXR_Error( 403, __( 'Invalid taxonomy name.' ) );
+
+                $taxonomy = get_taxonomy( $taxonomy_name );
+
+                if( ! current_user_can( $taxonomy->cap->assign_terms ) )
+                        return new IXR_Error( 401, __( 'You are not allowed to assign terms in this taxonomy.' ) );
+
+                $terms = get_terms( $taxonomy_name , array( 'get' => 'all' ) );
+
+                if ( is_wp_error( $terms ) )
+                        return new IXR_Error( 500, $terms->get_error_message() );
+
+                $struct = array();
+
+                foreach ( $terms as $term ) {
+                        $struct[] = $this->prepare_term( $term );
+                }
+
+                return $struct;
+        }
+
         /* Blogger API functions.
          * specs on http://plant.blogger.com/api and http://groups.yahoo.com/group/bloggerDev/
          */