Ticket #18436: wp.getPostType.3.patch

Index: wp-includes/class-wp-xmlrpc-server.php
===================================================================
--- wp-includes/class-wp-xmlrpc-server.php      (revision 20013)
+++ wp-includes/class-wp-xmlrpc-server.php      (working copy)
@@ -69,6 +69,8 @@
                        'wp.getMediaItem'               => 'this:wp_getMediaItem',
                        'wp.getMediaLibrary'    => 'this:wp_getMediaLibrary',
                        'wp.getPostFormats'     => 'this:wp_getPostFormats',
+                       'wp.getPostType'                => 'this:wp_getPostType',
+                       'wp.getPostTypes'               => 'this:wp_getPostTypes',
 
                        // Blogger API
                        'blogger.getUsersBlogs' => 'this:blogger_getUsersBlogs',
@@ -2363,6 +2365,150 @@
                return $formats;
        }
 
+       /**
+        * Prepares post type data for return in an XML-RPC object
+        *
+        * @param array|object $post_type The unprepared post type data
+        * @return array The prepared post type data
+        */
+       function prepare_post_type( $post_type, $fields ) {
+               $post_type = (array) $post_type;
+               $_post_type = array(
+                       'name' => $post_type['name'],
+                       'label' => $post_type['label'],
+                       'description' => $post_type['description'],
+                       'hierarchical' => $post_type['hierarchical'],
+                       'public' => $post_type['public']
+               );
+
+               if ( in_array( 'labels', $fields ) ) {
+                       $_post_type['labels'] = $post_type['labels'];
+               }
+
+               if ( in_array( 'capabilities', $fields ) ) {
+                       $_post_type['cap'] = $post_type['cap'];
+                       $_post_type['capability_type'] = $post_type['capability_type'];
+                       $_post_type['map_meta_cap'] = $post_type['map_meta_cap'];
+               }
+
+               if ( in_array( 'admin', $fields ) ) {
+                       $_post_type['publicly_queryable'] = $post_type['publicly_queryable'];
+                       $_post_type['exclude_from_search'] = $post_type['exclude_from_search'];
+                       $_post_type['_builtin'] = $post_type['_builtin'];
+                       $_post_type['_edit_link'] = $post_type['_edit_link'];
+                       $_post_type['_builtin'] = $post_type['_builtin'];
+                       $_post_type['rewrite'] = $post_type['rewrite'];
+                       $_post_type['has_archive'] = $post_type['has_archive'];
+                       $_post_type['query_var'] = $post_type['query_var'];
+               }
+
+               if ( in_array( 'menu', $fields ) ) {
+                       $_post_type['show_ui'] = $post_type['show_ui'];
+                       $_post_type['menu_position'] = $post_type['menu_position'];
+                       $_post_type['menu_icon'] = $post_type['menu_icon'];
+                       $_post_type['show_in_nav_menus'] = $post_type['show_in_nav_menus'];
+                       $_post_type['show_in_menu'] = $post_type['show_in_menu'];
+                       $_post_type['show_in_admin_bar'] = $post_type['show_in_admin_bar'];
+               }
+
+               if ( in_array( 'taxonomies', $fields ) ) {
+                       $_post_type['taxonomies'] = get_object_taxonomies( $_post_type['name'] );
+               }
+
+               return apply_filters( 'xmlrpc_prepare_post_type', $_post_type, $post_type );
+       }
+
+       /**
+        * Retrieves a post type
+        *
+        * @uses get_post_type_object()
+        * @param array $args Method parameters. Contains:
+        *  - int     $blog_id
+        *  - string  $username
+        *  - string  $password
+        *  - string  $post_type_name
+        * @return array contains:
+        *  - 'labels'
+        *  - 'description'
+        *  - 'capability_type'
+        *  - 'cap'
+        *  - 'map_meta_cap'
+        *  - 'hierarchical'
+        *  - 'menu_position'
+        *  - 'taxonomies'
+        */
+       function wp_getPostType( $args ) {
+               $this->escape( $args );
+
+               $blog_id        = (int) $args[0];
+               $username       = $args[1];
+               $password       = $args[2];
+               $post_type_name = $args[3];
+
+               if ( isset( $args[4] ) ) 
+                       $fields = $args[4]; 
+               else 
+                       $fields = apply_filters( 'xmlrpc_default_posttype_fields', array( 'labels', 'capabilities', 'taxonomies' ), 'wp.getPostType' ); 
+
+               if ( !$user = $this->login( $username, $password ) )
+                       return $this->error;
+
+               do_action( 'xmlrpc_call', 'wp.getPostType' );
+
+               if( ! post_type_exists( $post_type_name ) )
+                       return new IXR_Error( 403, __( 'Invalid post type.' ) );
+
+               $post_type = get_post_type_object( $post_type_name );
+
+               if( ! current_user_can( $post_type->cap->edit_posts ) )
+                       return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post type.' ) );
+
+               return $this->prepare_post_type( $post_type, $fields );
+       }
+
+       /**
+        * Retrieves a post types
+        *
+        * @uses get_post_types()
+        * @param array $args Method parameters. Contains:
+        *  - int     $blog_id
+        *  - string  $username
+        *  - string  $password
+        *  - array   $filter
+        * @return array
+        */
+       function wp_getPostTypes( $args ) {
+               $this->escape( $args );
+
+               $blog_id            = (int) $args[0];
+               $username           = $args[1];
+               $password           = $args[2];
+               $filter             = isset( $args[3] ) ? $args[3] : array( 'public' => true ); 
+
+               if ( isset( $args[4] ) ) 
+                       $fields = $args[4]; 
+               else 
+                       $fields = apply_filters( 'xmlrpc_default_posttype_fields', array( 'labels', 'capabilities', 'taxonomies' ), 'wp.getPostTypes' ); 
+
+               if ( ! $user = $this->login( $username, $password ) )
+                       return $this->error;
+
+               do_action( 'xmlrpc_call', 'wp.getPostTypes' );
+
+               $post_types = get_post_types( $filter, 'objects' );
+
+               $struct = array();
+
+               foreach( $post_types as $post_type ) {
+                       if( ! current_user_can( $post_type->cap->edit_posts ) )
+                               continue;
+
+                       $struct[$post_type->name] = $this->prepare_post_type( $post_type, $fields );
+               }
+
+               return $struct;
+       }
+
        /* Blogger API functions.
         * specs on http://plant.blogger.com/api and http://groups.yahoo.com/group/bloggerDev/
         */