Ticket #18440: wp.deleteTerm.patch

class-wp-xmlrpc-server.php

@@ -64 +64 @@
                         'wp.getMediaItem'               => 'this:wp_getMediaItem',
                         'wp.getMediaLibrary'    => 'this:wp_getMediaLibrary',
                         'wp.getPostFormats'     => 'this:wp_getPostFormats',
+                        'wp.deleteTerm'         => 'this:wp_deleteTerm',
 
                         // Blogger API
                         'blogger.getUsersBlogs' => 'this:blogger_getUsersBlogs',
@@ -1702 +1703 @@
                 return $formats;
         }
 
+        /**
+         * Delete a  term
+         *
+         * @uses wp_delete_term()
+         * @param array $args Method parameters. Contains:
+         *  - int     $blog_id
+         *  - string  $username
+         *  - string  $password
+         *  - int     $term_id
+         *  - array   $content_struct contains:
+         *      - 'taxonomy'
+         * @return boolean true
+         */
+        function wp_deleteTerm( $args ) {
+
+                $this->escape( $args );
+
+                $blog_ID            = (int) $args[0];
+                $username           = $args[1];
+                $password           = $args[2];
+                $term_ID            = (int)$args[3];
+                $content_struct     = $args[4];
+
+                if ( ! $user = $this->login( $username, $password ) )
+                        return $this->error;
+
+                if ( ! taxonomy_exists( $content_struct['taxonomy'] ) )
+                        return new IXR_Error( 403, __( 'Invalid taxonomy' ) );
+
+                $taxonomy = get_taxonomy( $content_struct['taxonomy'] );
+
+                if( ! current_user_can( $taxonomy->cap->delete_terms ) )
+                        return new IXR_Error( 401, __( 'You are not allowed to delete terms in this taxonomy' ) );
+
+                $term = get_term ( $term_ID, $content_struct['taxonomy'] );
+
+                if ( is_wp_error( $term ) )
+                            return new IXR_Error(500, $term->get_error_message());
+
+                if ( ! $term )
+                            return new IXR_Error(500, __('The specified term does not exist'));
+
+                if( $term_ID == get_option('default_category') )
+                        return new IXR_Error( 403, __( 'You cannot delete the default category' ) );
+
+                $result = wp_delete_term( $term_ID, $content_struct['taxonomy'] );
+
+                if ( is_wp_error( $result ) )
+                        return new IXR_Error(500, $term->get_error_message());
+
+                if ( ! $result )
+                        return new IXR_Error(500, __('For some strange yet very annoying reason, this term could not be deleted.'));
+
+                return true;
+        }
+        
         /* Blogger API functions.
          * specs on http://plant.blogger.com/api and http://groups.yahoo.com/group/bloggerDev/
          */