Changes from trunk/xmlrpc.php at r16221 to branches/3.0/xmlrpc.php at r16804

File:

• branches/3.0/xmlrpc.php (modified) (3 diffs)

branches/3.0/xmlrpc.php

@@ -3 +3 @@
  * XML-RPC protocol support for WordPress
  *
+ * @license GPL v2 <./license.txt>
  * @package WordPress
  */
@@ -53 +54 @@
 include_once(ABSPATH . 'wp-admin/includes/admin.php');
 include_once(ABSPATH . WPINC . '/class-IXR.php');
-include_once(ABSPATH . WPINC . '/class-wp-xmlrpc-server.php');
 
 // Turn off all warnings and errors.
@@ -99 +99 @@
         logIO("I", $HTTP_RAW_POST_DATA);
 
-// Allow for a plugin to insert a different class to handle requests.
-$wp_xmlrpc_server_class = apply_filters('wp_xmlrpc_server_class', 'wp_xmlrpc_server');
-$wp_xmlrpc_server = new $wp_xmlrpc_server_class;
-
-// Fire off the request
+/**
+ * WordPress XMLRPC server implementation.
+ *
+ * Implements compatability for Blogger API, MetaWeblog API, MovableType, and
+ * pingback. Additional WordPress API for managing comments, pages, posts,
+ * options, etc.
+ *
+ * Since WordPress 2.6.0, WordPress XMLRPC server can be disabled in the
+ * administration panels.
+ *
+ * @package WordPress
+ * @subpackage Publishing
+ * @since 1.5.0
+ */
+class wp_xmlrpc_server extends IXR_Server {
+
+        /**
+         * Register all of the XMLRPC methods that XMLRPC server understands.
+         *
+         * PHP4 constructor and sets up server and method property. Passes XMLRPC
+         * methods through the 'xmlrpc_methods' filter to allow plugins to extend
+         * or replace XMLRPC methods.
+         *
+         * @since 1.5.0
+         *
+         * @return wp_xmlrpc_server
+         */
+        function wp_xmlrpc_server() {
+                $this->methods = array(
+                        // WordPress API
+                        'wp.getUsersBlogs'              => 'this:wp_getUsersBlogs',
+                        'wp.getPage'                    => 'this:wp_getPage',
+                        'wp.getPages'                   => 'this:wp_getPages',
+                        'wp.newPage'                    => 'this:wp_newPage',
+                        'wp.deletePage'                 => 'this:wp_deletePage',
+                        'wp.editPage'                   => 'this:wp_editPage',
+                        'wp.getPageList'                => 'this:wp_getPageList',
+                        'wp.getAuthors'                 => 'this:wp_getAuthors',
+                        'wp.getCategories'              => 'this:mw_getCategories',             // Alias
+                        'wp.getTags'                    => 'this:wp_getTags',
+                        'wp.newCategory'                => 'this:wp_newCategory',
+                        'wp.deleteCategory'             => 'this:wp_deleteCategory',
+                        'wp.suggestCategories'  => 'this:wp_suggestCategories',
+                        'wp.uploadFile'                 => 'this:mw_newMediaObject',    // Alias
+                        'wp.getCommentCount'    => 'this:wp_getCommentCount',
+                        'wp.getPostStatusList'  => 'this:wp_getPostStatusList',
+                        'wp.getPageStatusList'  => 'this:wp_getPageStatusList',
+                        'wp.getPageTemplates'   => 'this:wp_getPageTemplates',
+                        'wp.getOptions'                 => 'this:wp_getOptions',
+                        'wp.setOptions'                 => 'this:wp_setOptions',
+                        'wp.getComment'                 => 'this:wp_getComment',
+                        'wp.getComments'                => 'this:wp_getComments',
+                        'wp.deleteComment'              => 'this:wp_deleteComment',
+                        'wp.editComment'                => 'this:wp_editComment',
+                        'wp.newComment'                 => 'this:wp_newComment',
+                        'wp.getCommentStatusList' => 'this:wp_getCommentStatusList',
+
+                        // Blogger API
+                        'blogger.getUsersBlogs' => 'this:blogger_getUsersBlogs',
+                        'blogger.getUserInfo' => 'this:blogger_getUserInfo',
+                        'blogger.getPost' => 'this:blogger_getPost',
+                        'blogger.getRecentPosts' => 'this:blogger_getRecentPosts',
+                        'blogger.getTemplate' => 'this:blogger_getTemplate',
+                        'blogger.setTemplate' => 'this:blogger_setTemplate',
+                        'blogger.newPost' => 'this:blogger_newPost',
+                        'blogger.editPost' => 'this:blogger_editPost',
+                        'blogger.deletePost' => 'this:blogger_deletePost',
+
+                        // MetaWeblog API (with MT extensions to structs)
+                        'metaWeblog.newPost' => 'this:mw_newPost',
+                        'metaWeblog.editPost' => 'this:mw_editPost',
+                        'metaWeblog.getPost' => 'this:mw_getPost',
+                        'metaWeblog.getRecentPosts' => 'this:mw_getRecentPosts',
+                        'metaWeblog.getCategories' => 'this:mw_getCategories',
+                        'metaWeblog.newMediaObject' => 'this:mw_newMediaObject',
+
+                        // MetaWeblog API aliases for Blogger API
+                        // see http://www.xmlrpc.com/stories/storyReader$2460
+                        'metaWeblog.deletePost' => 'this:blogger_deletePost',
+                        'metaWeblog.getTemplate' => 'this:blogger_getTemplate',
+                        'metaWeblog.setTemplate' => 'this:blogger_setTemplate',
+                        'metaWeblog.getUsersBlogs' => 'this:blogger_getUsersBlogs',
+
+                        // MovableType API
+                        'mt.getCategoryList' => 'this:mt_getCategoryList',
+                        'mt.getRecentPostTitles' => 'this:mt_getRecentPostTitles',
+                        'mt.getPostCategories' => 'this:mt_getPostCategories',
+                        'mt.setPostCategories' => 'this:mt_setPostCategories',
+                        'mt.supportedMethods' => 'this:mt_supportedMethods',
+                        'mt.supportedTextFilters' => 'this:mt_supportedTextFilters',
+                        'mt.getTrackbackPings' => 'this:mt_getTrackbackPings',
+                        'mt.publishPost' => 'this:mt_publishPost',
+
+                        // PingBack
+                        'pingback.ping' => 'this:pingback_ping',
+                        'pingback.extensions.getPingbacks' => 'this:pingback_extensions_getPingbacks',
+
+                        'demo.sayHello' => 'this:sayHello',
+                        'demo.addTwoNumbers' => 'this:addTwoNumbers'
+                );
+
+                $this->initialise_blog_option_info( );
+                $this->methods = apply_filters('xmlrpc_methods', $this->methods);
+        }
+
+        function serve_request() {
+                $this->IXR_Server($this->methods);
+        }
+
+        /**
+         * Test XMLRPC API by saying, "Hello!" to client.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method Parameters.
+         * @return string
+         */
+        function sayHello($args) {
+                return 'Hello!';
+        }
+
+        /**
+         * Test XMLRPC API by adding two numbers for client.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method Parameters.
+         * @return int
+         */
+        function addTwoNumbers($args) {
+                $number1 = $args[0];
+                $number2 = $args[1];
+                return $number1 + $number2;
+        }
+
+        /**
+         * Check user's credentials.
+         *
+         * @since 1.5.0
+         *
+         * @param string $user_login User's username.
+         * @param string $user_pass User's password.
+         * @return bool Whether authentication passed.
+         * @deprecated use wp_xmlrpc_server::login
+         * @see wp_xmlrpc_server::login
+         */
+        function login_pass_ok($user_login, $user_pass) {
+                if ( !get_option( 'enable_xmlrpc' ) ) {
+                        $this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this site.  An admin user can enable them at %s'),  admin_url('options-writing.php') ) );
+                        return false;
+                }
+
+                if (!user_pass_ok($user_login, $user_pass)) {
+                        $this->error = new IXR_Error(403, __('Bad login/pass combination.'));
+                        return false;
+                }
+                return true;
+        }
+
+        /**
+         * Log user in.
+         *
+         * @since 2.8
+         *
+         * @param string $username User's username.
+         * @param string $password User's password.
+         * @return mixed WP_User object if authentication passed, false otherwise
+         */
+        function login($username, $password) {
+                if ( !get_option( 'enable_xmlrpc' ) ) {
+                        $this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this site.  An admin user can enable them at %s'),  admin_url('options-writing.php') ) );
+                        return false;
+                }
+
+                $user = wp_authenticate($username, $password);
+
+                if (is_wp_error($user)) {
+                        $this->error = new IXR_Error(403, __('Bad login/pass combination.'));
+                        return false;
+                }
+
+                wp_set_current_user( $user->ID );
+                return $user;
+        }
+
+        /**
+         * Sanitize string or array of strings for database.
+         *
+         * @since 1.5.2
+         *
+         * @param string|array $array Sanitize single string or array of strings.
+         * @return string|array Type matches $array and sanitized for the database.
+         */
+        function escape(&$array) {
+                global $wpdb;
+
+                if (!is_array($array)) {
+                        return($wpdb->escape($array));
+                } else {
+                        foreach ( (array) $array as $k => $v ) {
+                                if ( is_array($v) ) {
+                                        $this->escape($array[$k]);
+                                } else if ( is_object($v) ) {
+                                        //skip
+                                } else {
+                                        $array[$k] = $wpdb->escape($v);
+                                }
+                        }
+                }
+        }
+
+        /**
+         * Retrieve custom fields for post.
+         *
+         * @since 2.5.0
+         *
+         * @param int $post_id Post ID.
+         * @return array Custom fields, if exist.
+         */
+        function get_custom_fields($post_id) {
+                $post_id = (int) $post_id;
+
+                $custom_fields = array();
+
+                foreach ( (array) has_meta($post_id) as $meta ) {
+                        // Don't expose protected fields.
+                        if ( strpos($meta['meta_key'], '_wp_') === 0 ) {
+                                continue;
+                        }
+
+                        $custom_fields[] = array(
+                                "id"    => $meta['meta_id'],
+                                "key"   => $meta['meta_key'],
+                                "value" => $meta['meta_value']
+                        );
+                }
+
+                return $custom_fields;
+        }
+
+        /**
+         * Set custom fields for post.
+         *
+         * @since 2.5.0
+         *
+         * @param int $post_id Post ID.
+         * @param array $fields Custom fields.
+         */
+        function set_custom_fields($post_id, $fields) {
+                $post_id = (int) $post_id;
+
+                foreach ( (array) $fields as $meta ) {
+                        if ( isset($meta['id']) ) {
+                                $meta['id'] = (int) $meta['id'];
+
+                                if ( isset($meta['key']) ) {
+                                        update_meta($meta['id'], $meta['key'], $meta['value']);
+                                }
+                                else {
+                                        delete_meta($meta['id']);
+                                }
+                        }
+                        else {
+                                $_POST['metakeyinput'] = $meta['key'];
+                                $_POST['metavalue'] = $meta['value'];
+                                add_meta($post_id);
+                        }
+                }
+        }
+
+        /**
+         * Set up blog options property.
+         *
+         * Passes property through 'xmlrpc_blog_options' filter.
+         *
+         * @since 2.6.0
+         */
+        function initialise_blog_option_info( ) {
+                global $wp_version;
+
+                $this->blog_options = array(
+                        // Read only options
+                        'software_name'         => array(
+                                'desc'                  => __( 'Software Name' ),
+                                'readonly'              => true,
+                                'value'                 => 'WordPress'
+                        ),
+                        'software_version'      => array(
+                                'desc'                  => __( 'Software Version' ),
+                                'readonly'              => true,
+                                'value'                 => $wp_version
+                        ),
+                        'blog_url'                      => array(
+                                'desc'                  => __( 'Site URL' ),
+                                'readonly'              => true,
+                                'option'                => 'siteurl'
+                        ),
+
+                        // Updatable options
+                        'time_zone'                     => array(
+                                'desc'                  => __( 'Time Zone' ),
+                                'readonly'              => false,
+                                'option'                => 'gmt_offset'
+                        ),
+                        'blog_title'            => array(
+                                'desc'                  => __( 'Site Title' ),
+                                'readonly'              => false,
+                                'option'                        => 'blogname'
+                        ),
+                        'blog_tagline'          => array(
+                                'desc'                  => __( 'Site Tagline' ),
+                                'readonly'              => false,
+                                'option'                => 'blogdescription'
+                        ),
+                        'date_format'           => array(
+                                'desc'                  => __( 'Date Format' ),
+                                'readonly'              => false,
+                                'option'                => 'date_format'
+                        ),
+                        'time_format'           => array(
+                                'desc'                  => __( 'Time Format' ),
+                                'readonly'              => false,
+                                'option'                => 'time_format'
+                        ),
+                        'users_can_register'    => array(
+                                'desc'                  => __( 'Allow new users to sign up' ),
+                                'readonly'              => false,
+                                'option'                => 'users_can_register'
+                        )
+                );
+
+                $this->blog_options = apply_filters( 'xmlrpc_blog_options', $this->blog_options );
+        }
+
+        /**
+         * Retrieve the blogs of the user.
+         *
+         * @since 2.6.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_getUsersBlogs( $args ) {
+                global $current_site;
+                // If this isn't on WPMU then just use blogger_getUsersBlogs
+                if ( !is_multisite() ) {
+                        array_unshift( $args, 1 );
+                        return $this->blogger_getUsersBlogs( $args );
+                }
+
+                $this->escape( $args );
+
+                $username = $args[0];
+                $password = $args[1];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+
+                do_action( 'xmlrpc_call', 'wp.getUsersBlogs' );
+
+                $blogs = (array) get_blogs_of_user( $user->ID );
+                $struct = array( );
+
+                foreach ( $blogs as $blog ) {
+                        // Don't include blogs that aren't hosted at this site
+                        if ( $blog->site_id != $current_site->id )
+                                continue;
+
+                        $blog_id = $blog->userblog_id;
+                        switch_to_blog($blog_id);
+                        $is_admin = current_user_can('manage_options');
+
+                        $struct[] = array(
+                                'isAdmin'               => $is_admin,
+                                'url'                   => get_option( 'home' ) . '/',
+                                'blogid'                => $blog_id,
+                                'blogName'              => get_option( 'blogname' ),
+                                'xmlrpc'                => site_url( 'xmlrpc.php' )
+                        );
+
+                        restore_current_blog( );
+                }
+
+                return $struct;
+        }
+
+        /**
+         * Retrieve page.
+         *
+         * @since 2.2.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_getPage($args) {
+                $this->escape($args);
+
+                $blog_id        = (int) $args[0];
+                $page_id        = (int) $args[1];
+                $username       = $args[2];
+                $password       = $args[3];
+
+                if ( !$user = $this->login($username, $password) ) {
+                        return $this->error;
+                }
+
+                if ( !current_user_can( 'edit_page', $page_id ) )
+                        return new IXR_Error( 401, __( 'Sorry, you cannot edit this page.' ) );
+
+                do_action('xmlrpc_call', 'wp.getPage');
+
+                // Lookup page info.
+                $page = get_page($page_id);
+
+                // If we found the page then format the data.
+                if ( $page->ID && ($page->post_type == "page") ) {
+                        // Get all of the page content and link.
+                        $full_page = get_extended($page->post_content);
+                        $link = post_permalink($page->ID);
+
+                        // Get info the page parent if there is one.
+                        $parent_title = "";
+                        if ( !empty($page->post_parent) ) {
+                                $parent = get_page($page->post_parent);
+                                $parent_title = $parent->post_title;
+                        }
+
+                        // Determine comment and ping settings.
+                        $allow_comments = comments_open($page->ID) ? 1 : 0;
+                        $allow_pings = pings_open($page->ID) ? 1 : 0;
+
+                        // Format page date.
+                        $page_date = mysql2date("Ymd\TH:i:s", $page->post_date, false);
+                        $page_date_gmt = mysql2date("Ymd\TH:i:s", $page->post_date_gmt, false);
+
+                        // For drafts use the GMT version of the date
+                        if ( $page->post_status == 'draft' )
+                                $page_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $page->post_date ), 'Ymd\TH:i:s' );
+
+                        // Pull the categories info together.
+                        $categories = array();
+                        foreach ( wp_get_post_categories($page->ID) as $cat_id ) {
+                                $categories[] = get_cat_name($cat_id);
+                        }
+
+                        // Get the author info.
+                        $author = get_userdata($page->post_author);
+
+                        $page_template = get_post_meta( $page->ID, '_wp_page_template', true );
+                        if ( empty( $page_template ) )
+                                $page_template = 'default';
+
+                        $page_struct = array(
+                                "dateCreated"                   => new IXR_Date($page_date),
+                                "userid"                                => $page->post_author,
+                                "page_id"                               => $page->ID,
+                                "page_status"                   => $page->post_status,
+                                "description"                   => $full_page["main"],
+                                "title"                                 => $page->post_title,
+                                "link"                                  => $link,
+                                "permaLink"                             => $link,
+                                "categories"                    => $categories,
+                                "excerpt"                               => $page->post_excerpt,
+                                "text_more"                             => $full_page["extended"],
+                                "mt_allow_comments"             => $allow_comments,
+                                "mt_allow_pings"                => $allow_pings,
+                                "wp_slug"                               => $page->post_name,
+                                "wp_password"                   => $page->post_password,
+                                "wp_author"                             => $author->display_name,
+                                "wp_page_parent_id"             => $page->post_parent,
+                                "wp_page_parent_title"  => $parent_title,
+                                "wp_page_order"                 => $page->menu_order,
+                                "wp_author_id"                  => $author->ID,
+                                "wp_author_display_name"        => $author->display_name,
+                                "date_created_gmt"              => new IXR_Date($page_date_gmt),
+                                "custom_fields"                 => $this->get_custom_fields($page_id),
+                                "wp_page_template"              => $page_template
+                        );
+
+                        return($page_struct);
+                }
+                // If the page doesn't exist indicate that.
+                else {
+                        return(new IXR_Error(404, __("Sorry, no such page.")));
+                }
+        }
+
+        /**
+         * Retrieve Pages.
+         *
+         * @since 2.2.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_getPages($args) {
+                $this->escape($args);
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+                $num_pages      = isset($args[3]) ? (int) $args[3] : 10;
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_pages' ) )
+                        return new IXR_Error( 401, __( 'Sorry, you cannot edit pages.' ) );
+
+                do_action('xmlrpc_call', 'wp.getPages');
+
+                $pages = get_posts( array('post_type' => 'page', 'post_status' => 'any', 'numberposts' => $num_pages) );
+                $num_pages = count($pages);
+
+                // If we have pages, put together their info.
+                if ( $num_pages >= 1 ) {
+                        $pages_struct = array();
+
+                        for ( $i = 0; $i < $num_pages; $i++ ) {
+                                $page = wp_xmlrpc_server::wp_getPage(array(
+                                        $blog_id, $pages[$i]->ID, $username, $password
+                                ));
+                                $pages_struct[] = $page;
+                        }
+
+                        return($pages_struct);
+                }
+                // If no pages were found return an error.
+                else {
+                        return(array());
+                }
+        }
+
+        /**
+         * Create new page.
+         *
+         * @since 2.2.0
+         *
+         * @param array $args Method parameters.
+         * @return unknown
+         */
+        function wp_newPage($args) {
+                // Items not escaped here will be escaped in newPost.
+                $username       = $this->escape($args[1]);
+                $password       = $this->escape($args[2]);
+                $page           = $args[3];
+                $publish        = $args[4];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'wp.newPage');
+
+                // Make sure the user is allowed to add new pages.
+                if ( !current_user_can("publish_pages") )
+                        return(new IXR_Error(401, __("Sorry, you cannot add new pages.")));
+
+                // Mark this as content for a page.
+                $args[3]["post_type"] = "page";
+
+                // Let mw_newPost do all of the heavy lifting.
+                return($this->mw_newPost($args));
+        }
+
+        /**
+         * Delete page.
+         *
+         * @since 2.2.0
+         *
+         * @param array $args Method parameters.
+         * @return bool True, if success.
+         */
+        function wp_deletePage($args) {
+                $this->escape($args);
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+                $page_id        = (int) $args[3];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'wp.deletePage');
+
+                // Get the current page based on the page_id and
+                // make sure it is a page and not a post.
+                $actual_page = wp_get_single_post($page_id, ARRAY_A);
+                if ( !$actual_page || ($actual_page["post_type"] != "page") )
+                        return(new IXR_Error(404, __("Sorry, no such page.")));
+
+                // Make sure the user can delete pages.
+                if ( !current_user_can("delete_page", $page_id) )
+                        return(new IXR_Error(401, __("Sorry, you do not have the right to delete this page.")));
+
+                // Attempt to delete the page.
+                $result = wp_delete_post($page_id);
+                if ( !$result )
+                        return(new IXR_Error(500, __("Failed to delete the page.")));
+
+                return(true);
+        }
+
+        /**
+         * Edit page.
+         *
+         * @since 2.2.0
+         *
+         * @param array $args Method parameters.
+         * @return unknown
+         */
+        function wp_editPage($args) {
+                // Items not escaped here will be escaped in editPost.
+                $blog_id        = (int) $args[0];
+                $page_id        = (int) $this->escape($args[1]);
+                $username       = $this->escape($args[2]);
+                $password       = $this->escape($args[3]);
+                $content        = $args[4];
+                $publish        = $args[5];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'wp.editPage');
+
+                // Get the page data and make sure it is a page.
+                $actual_page = wp_get_single_post($page_id, ARRAY_A);
+                if ( !$actual_page || ($actual_page["post_type"] != "page") )
+                        return(new IXR_Error(404, __("Sorry, no such page.")));
+
+                // Make sure the user is allowed to edit pages.
+                if ( !current_user_can("edit_page", $page_id) )
+                        return(new IXR_Error(401, __("Sorry, you do not have the right to edit this page.")));
+
+                // Mark this as content for a page.
+                $content["post_type"] = "page";
+
+                // Arrange args in the way mw_editPost understands.
+                $args = array(
+                        $page_id,
+                        $username,
+                        $password,
+                        $content,
+                        $publish
+                );
+
+                // Let mw_editPost do all of the heavy lifting.
+                return($this->mw_editPost($args));
+        }
+
+        /**
+         * Retrieve page list.
+         *
+         * @since 2.2.0
+         *
+         * @param array $args Method parameters.
+         * @return unknown
+         */
+        function wp_getPageList($args) {
+                global $wpdb;
+
+                $this->escape($args);
+
+                $blog_id                                = (int) $args[0];
+                $username                               = $args[1];
+                $password                               = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_pages' ) )
+                        return new IXR_Error( 401, __( 'Sorry, you cannot edit pages.' ) );
+
+                do_action('xmlrpc_call', 'wp.getPageList');
+
+                // Get list of pages ids and titles
+                $page_list = $wpdb->get_results("
+                        SELECT ID page_id,
+                                post_title page_title,
+                                post_parent page_parent_id,
+                                post_date_gmt,
+                                post_date,
+                                post_status
+                        FROM {$wpdb->posts}
+                        WHERE post_type = 'page'
+                        ORDER BY ID
+                ");
+
+                // The date needs to be formated properly.
+                $num_pages = count($page_list);
+                for ( $i = 0; $i < $num_pages; $i++ ) {
+                        $post_date = mysql2date("Ymd\TH:i:s", $page_list[$i]->post_date, false);
+                        $post_date_gmt = mysql2date("Ymd\TH:i:s", $page_list[$i]->post_date_gmt, false);
+
+                        $page_list[$i]->dateCreated = new IXR_Date($post_date);
+                        $page_list[$i]->date_created_gmt = new IXR_Date($post_date_gmt);
+
+                        // For drafts use the GMT version of the date
+                        if ( $page_list[$i]->post_status == 'draft' ) {
+                                $page_list[$i]->date_created_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $page_list[$i]->post_date ), 'Ymd\TH:i:s' );
+                                $page_list[$i]->date_created_gmt = new IXR_Date( $page_list[$i]->date_created_gmt );
+                        }
+
+                        unset($page_list[$i]->post_date_gmt);
+                        unset($page_list[$i]->post_date);
+                        unset($page_list[$i]->post_status);
+                }
+
+                return($page_list);
+        }
+
+        /**
+         * Retrieve authors list.
+         *
+         * @since 2.2.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_getAuthors($args) {
+
+                $this->escape($args);
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can("edit_posts") )
+                        return(new IXR_Error(401, __("Sorry, you cannot edit posts on this site.")));
+
+                do_action('xmlrpc_call', 'wp.getAuthors');
+
+                $authors = array();
+                foreach ( (array) get_users_of_blog() as $row ) {
+                        $authors[] = array(
+                                "user_id"       => $row->user_id,
+                                "user_login"    => $row->user_login,
+                                "display_name"  => $row->display_name
+                        );
+                }
+
+                return($authors);
+        }
+
+        /**
+         * Get list of all tags
+         *
+         * @since 2.7
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_getTags( $args ) {
+                $this->escape( $args );
+
+                $blog_id                = (int) $args[0];
+                $username               = $args[1];
+                $password               = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_posts' ) )
+                        return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view tags.' ) );
+
+                do_action( 'xmlrpc_call', 'wp.getKeywords' );
+
+                $tags = array( );
+
+                if ( $all_tags = get_tags() ) {
+                        foreach( (array) $all_tags as $tag ) {
+                                $struct['tag_id']                       = $tag->term_id;
+                                $struct['name']                         = $tag->name;
+                                $struct['count']                        = $tag->count;
+                                $struct['slug']                         = $tag->slug;
+                                $struct['html_url']                     = esc_html( get_tag_link( $tag->term_id ) );
+                                $struct['rss_url']                      = esc_html( get_tag_feed_link( $tag->term_id ) );
+
+                                $tags[] = $struct;
+                        }
+                }
+
+                return $tags;
+        }
+
+        /**
+         * Create new category.
+         *
+         * @since 2.2.0
+         *
+         * @param array $args Method parameters.
+         * @return int Category ID.
+         */
+        function wp_newCategory($args) {
+                $this->escape($args);
+
+                $blog_id                                = (int) $args[0];
+                $username                               = $args[1];
+                $password                               = $args[2];
+                $category                               = $args[3];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'wp.newCategory');
+
+                // Make sure the user is allowed to add a category.
+                if ( !current_user_can("manage_categories") )
+                        return(new IXR_Error(401, __("Sorry, you do not have the right to add a category.")));
+
+                // If no slug was provided make it empty so that
+                // WordPress will generate one.
+                if ( empty($category["slug"]) )
+                        $category["slug"] = "";
+
+                // If no parent_id was provided make it empty
+                // so that it will be a top level page (no parent).
+                if ( !isset($category["parent_id"]) )
+                        $category["parent_id"] = "";
+
+                // If no description was provided make it empty.
+                if ( empty($category["description"]) )
+                        $category["description"] = "";
+
+                $new_category = array(
+                        "cat_name"                              => $category["name"],
+                        "category_nicename"             => $category["slug"],
+                        "category_parent"               => $category["parent_id"],
+                        "category_description"  => $category["description"]
+                );
+
+                $cat_id = wp_insert_category($new_category, true);
+                if ( is_wp_error( $cat_id ) ) {
+                        if ( 'term_exists' == $cat_id->get_error_code() )
+                                return (int) $cat_id->get_error_data();
+                        else
+                                return(new IXR_Error(500, __("Sorry, the new category failed.")));
+                } elseif ( ! $cat_id ) {
+                        return(new IXR_Error(500, __("Sorry, the new category failed.")));
+                }
+
+                return($cat_id);
+        }
+
+        /**
+         * Remove category.
+         *
+         * @since 2.5.0
+         *
+         * @param array $args Method parameters.
+         * @return mixed See {@link wp_delete_category()} for return info.
+         */
+        function wp_deleteCategory($args) {
+                $this->escape($args);
+
+                $blog_id                = (int) $args[0];
+                $username               = $args[1];
+                $password               = $args[2];
+                $category_id    = (int) $args[3];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'wp.deleteCategory');
+
+                if ( !current_user_can("manage_categories") )
+                        return new IXR_Error( 401, __( "Sorry, you do not have the right to delete a category." ) );
+
+                return wp_delete_category( $category_id );
+        }
+
+        /**
+         * Retrieve category list.
+         *
+         * @since 2.2.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_suggestCategories($args) {
+                $this->escape($args);
+
+                $blog_id                                = (int) $args[0];
+                $username                               = $args[1];
+                $password                               = $args[2];
+                $category                               = $args[3];
+                $max_results                    = (int) $args[4];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_posts' ) )
+                        return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts to this site in order to view categories.' ) );
+
+                do_action('xmlrpc_call', 'wp.suggestCategories');
+
+                $category_suggestions = array();
+                $args = array('get' => 'all', 'number' => $max_results, 'name__like' => $category);
+                foreach ( (array) get_categories($args) as $cat ) {
+                        $category_suggestions[] = array(
+                                "category_id"   => $cat->cat_ID,
+                                "category_name" => $cat->cat_name
+                        );
+                }
+
+                return($category_suggestions);
+        }
+
+        /**
+         * Retrieve comment.
+         *
+         * @since 2.7.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_getComment($args) {
+                $this->escape($args);
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+                $comment_id     = (int) $args[3];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'moderate_comments' ) )
+                        return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) );
+
+                do_action('xmlrpc_call', 'wp.getComment');
+
+                if ( ! $comment = get_comment($comment_id) )
+                        return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
+
+                // Format page date.
+                $comment_date = mysql2date("Ymd\TH:i:s", $comment->comment_date, false);
+                $comment_date_gmt = mysql2date("Ymd\TH:i:s", $comment->comment_date_gmt, false);
+
+                if ( '0' == $comment->comment_approved )
+                        $comment_status = 'hold';
+                else if ( 'spam' == $comment->comment_approved )
+                        $comment_status = 'spam';
+                else if ( '1' == $comment->comment_approved )
+                        $comment_status = 'approve';
+                else
+                        $comment_status = $comment->comment_approved;
+
+                $link = get_comment_link($comment);
+
+                $comment_struct = array(
+                        "date_created_gmt"              => new IXR_Date($comment_date_gmt),
+                        "user_id"                               => $comment->user_id,
+                        "comment_id"                    => $comment->comment_ID,
+                        "parent"                                => $comment->comment_parent,
+                        "status"                                => $comment_status,
+                        "content"                               => $comment->comment_content,
+                        "link"                                  => $link,
+                        "post_id"                               => $comment->comment_post_ID,
+                        "post_title"                    => get_the_title($comment->comment_post_ID),
+                        "author"                                => $comment->comment_author,
+                        "author_url"                    => $comment->comment_author_url,
+                        "author_email"                  => $comment->comment_author_email,
+                        "author_ip"                             => $comment->comment_author_IP,
+                        "type"                                  => $comment->comment_type,
+                );
+
+                return $comment_struct;
+        }
+
+        /**
+         * Retrieve comments.
+         *
+         * @since 2.7.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_getComments($args) {
+                $raw_args = $args;
+                $this->escape($args);
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+                $struct         = $args[3];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'moderate_comments' ) )
+                        return new IXR_Error( 401, __( 'Sorry, you cannot edit comments.' ) );
+
+                do_action('xmlrpc_call', 'wp.getComments');
+
+                if ( isset($struct['status']) )
+                        $status = $struct['status'];
+                else
+                        $status = '';
+
+                $post_id = '';
+                if ( isset($struct['post_id']) )
+                        $post_id = absint($struct['post_id']);
+
+                $offset = 0;
+                if ( isset($struct['offset']) )
+                        $offset = absint($struct['offset']);
+
+                $number = 10;
+                if ( isset($struct['number']) )
+                        $number = absint($struct['number']);
+
+                $comments = get_comments( array('status' => $status, 'post_id' => $post_id, 'offset' => $offset, 'number' => $number ) );
+                $num_comments = count($comments);
+
+                if ( ! $num_comments )
+                        return array();
+
+                $comments_struct = array();
+
+                for ( $i = 0; $i < $num_comments; $i++ ) {
+                        $comment = wp_xmlrpc_server::wp_getComment(array(
+                                $raw_args[0], $raw_args[1], $raw_args[2], $comments[$i]->comment_ID,
+                        ));
+                        $comments_struct[] = $comment;
+                }
+
+                return $comments_struct;
+        }
+
+        /**
+         * Remove comment.
+         *
+         * @since 2.7.0
+         *
+         * @param array $args Method parameters.
+         * @return mixed {@link wp_delete_comment()}
+         */
+        function wp_deleteComment($args) {
+                $this->escape($args);
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+                $comment_ID     = (int) $args[3];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'moderate_comments' ) )
+                        return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) );
+
+                do_action('xmlrpc_call', 'wp.deleteComment');
+
+                if ( !$comment = get_comment( $comment_ID ) )
+                        return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
+
+                if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) )
+                        return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) );
+
+                return wp_delete_comment($comment_ID);
+        }
+
+        /**
+         * Edit comment.
+         *
+         * @since 2.7.0
+         *
+         * @param array $args Method parameters.
+         * @return bool True, on success.
+         */
+        function wp_editComment($args) {
+                $this->escape($args);
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+                $comment_ID     = (int) $args[3];
+                $content_struct = $args[4];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'moderate_comments' ) )
+                        return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) );
+
+                if ( !$comment = get_comment( $comment_ID ) )
+                        return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
+
+                if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) )
+                        return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) );
+
+                do_action('xmlrpc_call', 'wp.editComment');
+
+                if ( isset($content_struct['status']) ) {
+                        $statuses = get_comment_statuses();
+                        $statuses = array_keys($statuses);
+
+                        if ( ! in_array($content_struct['status'], $statuses) )
+                                return new IXR_Error( 401, __( 'Invalid comment status.' ) );
+                        $comment_approved = $content_struct['status'];
+                }
+
+                // Do some timestamp voodoo
+                if ( !empty( $content_struct['date_created_gmt'] ) ) {
+                        $dateCreated = str_replace( 'Z', '', $content_struct['date_created_gmt']->getIso() ) . 'Z'; // We know this is supposed to be GMT, so we're going to slap that Z on there by force
+                        $comment_date = get_date_from_gmt(iso8601_to_datetime($dateCreated));
+                        $comment_date_gmt = iso8601_to_datetime($dateCreated, GMT);
+                }
+
+                if ( isset($content_struct['content']) )
+                        $comment_content = $content_struct['content'];
+
+                if ( isset($content_struct['author']) )
+                        $comment_author = $content_struct['author'];
+
+                if ( isset($content_struct['author_url']) )
+                        $comment_author_url = $content_struct['author_url'];
+
+                if ( isset($content_struct['author_email']) )
+                        $comment_author_email = $content_struct['author_email'];
+
+                // We've got all the data -- post it:
+                $comment = compact('comment_ID', 'comment_content', 'comment_approved', 'comment_date', 'comment_date_gmt', 'comment_author', 'comment_author_email', 'comment_author_url');
+
+                $result = wp_update_comment($comment);
+                if ( is_wp_error( $result ) )
+                        return new IXR_Error(500, $result->get_error_message());
+
+                if ( !$result )
+                        return new IXR_Error(500, __('Sorry, the comment could not be edited. Something wrong happened.'));
+
+                return true;
+        }
+
+        /**
+         * Create new comment.
+         *
+         * @since 2.7.0
+         *
+         * @param array $args Method parameters.
+         * @return mixed {@link wp_new_comment()}
+         */
+        function wp_newComment($args) {
+                global $wpdb;
+
+                $this->escape($args);
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+                $post           = $args[3];
+                $content_struct = $args[4];
+
+                $allow_anon = apply_filters('xmlrpc_allow_anonymous_comments', false);
+
+                $user = $this->login($username, $password);
+
+                if ( !$user ) {
+                        $logged_in = false;
+                        if ( $allow_anon && get_option('comment_registration') )
+                                return new IXR_Error( 403, __( 'You must be registered to comment' ) );
+                        else if ( !$allow_anon )
+                                return $this->error;
+                } else {
+                        $logged_in = true;
+                }
+
+                if ( is_numeric($post) )
+                        $post_id = absint($post);
+                else
+                        $post_id = url_to_postid($post);
+
+                if ( ! $post_id )
+                        return new IXR_Error( 404, __( 'Invalid post ID.' ) );
+
+                if ( ! get_post($post_id) )
+                        return new IXR_Error( 404, __( 'Invalid post ID.' ) );
+
+                $comment['comment_post_ID'] = $post_id;
+
+                if ( $logged_in ) {
+                        $comment['comment_author'] = $wpdb->escape( $user->display_name );
+                        $comment['comment_author_email'] = $wpdb->escape( $user->user_email );
+                        $comment['comment_author_url'] = $wpdb->escape( $user->user_url );
+                        $comment['user_ID'] = $user->ID;
+                } else {
+                        $comment['comment_author'] = '';
+                        if ( isset($content_struct['author']) )
+                                $comment['comment_author'] = $content_struct['author'];
+
+                        $comment['comment_author_email'] = '';
+                        if ( isset($content_struct['author_email']) )
+                                $comment['comment_author_email'] = $content_struct['author_email'];
+
+                        $comment['comment_author_url'] = '';
+                        if ( isset($content_struct['author_url']) )
+                                $comment['comment_author_url'] = $content_struct['author_url'];
+
+                        $comment['user_ID'] = 0;
+
+                        if ( get_option('require_name_email') ) {
+                                if ( 6 > strlen($comment['comment_author_email']) || '' == $comment['comment_author'] )
+                                        return new IXR_Error( 403, __( 'Comment author name and email are required' ) );
+                                elseif ( !is_email($comment['comment_author_email']) )
+                                        return new IXR_Error( 403, __( 'A valid email address is required' ) );
+                        }
+                }
+
+                $comment['comment_parent'] = isset($content_struct['comment_parent']) ? absint($content_struct['comment_parent']) : 0;
+
+                $comment['comment_content'] = $content_struct['content'];
+
+                do_action('xmlrpc_call', 'wp.newComment');
+
+                return wp_new_comment($comment);
+        }
+
+        /**
+         * Retrieve all of the comment status.
+         *
+         * @since 2.7.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_getCommentStatusList($args) {
+                $this->escape( $args );
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'moderate_comments' ) )
+                        return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) );
+
+                do_action('xmlrpc_call', 'wp.getCommentStatusList');
+
+                return get_comment_statuses( );
+        }
+
+        /**
+         * Retrieve comment count.
+         *
+         * @since 2.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_getCommentCount( $args ) {
+                $this->escape($args);
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+                $post_id        = (int) $args[3];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_posts' ) )
+                        return new IXR_Error( 403, __( 'You are not allowed access to details about comments.' ) );
+
+                do_action('xmlrpc_call', 'wp.getCommentCount');
+
+                $count = wp_count_comments( $post_id );
+                return array(
+                        "approved" => $count->approved,
+                        "awaiting_moderation" => $count->moderated,
+                        "spam" => $count->spam,
+                        "total_comments" => $count->total_comments
+                );
+        }
+
+        /**
+         * Retrieve post statuses.
+         *
+         * @since 2.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_getPostStatusList( $args ) {
+                $this->escape( $args );
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_posts' ) )
+                        return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) );
+
+                do_action('xmlrpc_call', 'wp.getPostStatusList');
+
+                return get_post_statuses( );
+        }
+
+        /**
+         * Retrieve page statuses.
+         *
+         * @since 2.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_getPageStatusList( $args ) {
+                $this->escape( $args );
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_pages' ) )
+                        return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) );
+
+                do_action('xmlrpc_call', 'wp.getPageStatusList');
+
+                return get_page_statuses( );
+        }
+
+        /**
+         * Retrieve page templates.
+         *
+         * @since 2.6.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_getPageTemplates( $args ) {
+                $this->escape( $args );
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_pages' ) )
+                        return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) );
+
+                $templates = get_page_templates( );
+                $templates['Default'] = 'default';
+
+                return $templates;
+        }
+
+        /**
+         * Retrieve blog options.
+         *
+         * @since 2.6.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function wp_getOptions( $args ) {
+                $this->escape( $args );
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+                $options        = (array) $args[3];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                // If no specific options where asked for, return all of them
+                if ( count( $options ) == 0 )
+                        $options = array_keys($this->blog_options);
+
+                return $this->_getOptions($options);
+        }
+
+        /**
+         * Retrieve blog options value from list.
+         *
+         * @since 2.6.0
+         *
+         * @param array $options Options to retrieve.
+         * @return array
+         */
+        function _getOptions($options) {
+                $data = array( );
+                foreach ( $options as $option ) {
+                        if ( array_key_exists( $option, $this->blog_options ) ) {
+                                $data[$option] = $this->blog_options[$option];
+                                //Is the value static or dynamic?
+                                if ( isset( $data[$option]['option'] ) ) {
+                                        $data[$option]['value'] = get_option( $data[$option]['option'] );
+                                        unset($data[$option]['option']);
+                                }
+                        }
+                }
+
+                return $data;
+        }
+
+        /**
+         * Update blog options.
+         *
+         * @since 2.6.0
+         *
+         * @param array $args Method parameters.
+         * @return unknown
+         */
+        function wp_setOptions( $args ) {
+                $this->escape( $args );
+
+                $blog_id        = (int) $args[0];
+                $username       = $args[1];
+                $password       = $args[2];
+                $options        = (array) $args[3];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'manage_options' ) )
+                        return new IXR_Error( 403, __( 'You are not allowed to update options.' ) );
+
+                foreach ( $options as $o_name => $o_value ) {
+                        $option_names[] = $o_name;
+                        if ( !array_key_exists( $o_name, $this->blog_options ) )
+                                continue;
+
+                        if ( $this->blog_options[$o_name]['readonly'] == true )
+                                continue;
+
+                        update_option( $this->blog_options[$o_name]['option'], $o_value );
+                }
+
+                //Now return the updated values
+                return $this->_getOptions($option_names);
+        }
+
+        /* Blogger API functions.
+         * specs on http://plant.blogger.com/api and http://groups.yahoo.com/group/bloggerDev/
+         */
+
+        /**
+         * Retrieve blogs that user owns.
+         *
+         * Will make more sense once we support multiple blogs.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function blogger_getUsersBlogs($args) {
+                if ( is_multisite() )
+                        return $this->_multisite_getUsersBlogs($args);
+
+                $this->escape($args);
+
+                $username = $args[1];
+                $password  = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'blogger.getUsersBlogs');
+
+                $is_admin = current_user_can('manage_options');
+
+                $struct = array(
+                        'isAdmin'  => $is_admin,
+                        'url'      => get_option('home') . '/',
+                        'blogid'   => '1',
+                        'blogName' => get_option('blogname'),
+                        'xmlrpc'   => site_url( 'xmlrpc.php' )
+                );
+
+                return array($struct);
+        }
+
+        /**
+         * Private function for retrieving a users blogs for multisite setups
+         *
+         * @access protected
+         */
+        function _multisite_getUsersBlogs($args) {
+                global $current_blog;
+                $domain = $current_blog->domain;
+                $path = $current_blog->path . 'xmlrpc.php';
+                $protocol = is_ssl() ? 'https' : 'http';
+
+                $rpc = new IXR_Client("$protocol://{$domain}{$path}");
+                $rpc->query('wp.getUsersBlogs', $args[1], $args[2]);
+                $blogs = $rpc->getResponse();
+
+                if ( isset($blogs['faultCode']) )
+                        return new IXR_Error($blogs['faultCode'], $blogs['faultString']);
+
+                if ( $_SERVER['HTTP_HOST'] == $domain && $_SERVER['REQUEST_URI'] == $path ) {
+                        return $blogs;
+                } else {
+                        foreach ( (array) $blogs as $blog ) {
+                                if ( strpos($blog['url'], $_SERVER['HTTP_HOST']) )
+                                        return array($blog);
+                        }
+                        return array();
+                }
+        }
+
+        /**
+         * Retrieve user's data.
+         *
+         * Gives your client some info about you, so you don't have to.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function blogger_getUserInfo($args) {
+
+                $this->escape($args);
+
+                $username = $args[1];
+                $password  = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_posts' ) )
+                        return new IXR_Error( 401, __( 'Sorry, you do not have access to user data on this site.' ) );
+
+                do_action('xmlrpc_call', 'blogger.getUserInfo');
+
+                $struct = array(
+                        'nickname'  => $user->nickname,
+                        'userid'    => $user->ID,
+                        'url'       => $user->user_url,
+                        'lastname'  => $user->last_name,
+                        'firstname' => $user->first_name
+                );
+
+                return $struct;
+        }
+
+        /**
+         * Retrieve post.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function blogger_getPost($args) {
+
+                $this->escape($args);
+
+                $post_ID    = (int) $args[1];
+                $username = $args[2];
+                $password  = $args[3];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_post', $post_ID ) )
+                        return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) );
+
+                do_action('xmlrpc_call', 'blogger.getPost');
+
+                $post_data = wp_get_single_post($post_ID, ARRAY_A);
+
+                $categories = implode(',', wp_get_post_categories($post_ID));
+
+                $content  = '<title>'.stripslashes($post_data['post_title']).'</title>';
+                $content .= '<category>'.$categories.'</category>';
+                $content .= stripslashes($post_data['post_content']);
+
+                $struct = array(
+                        'userid'    => $post_data['post_author'],
+                        'dateCreated' => new IXR_Date(mysql2date('Ymd\TH:i:s', $post_data['post_date'], false)),
+                        'content'     => $content,
+                        'postid'  => $post_data['ID']
+                );
+
+                return $struct;
+        }
+
+        /**
+         * Retrieve list of recent posts.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function blogger_getRecentPosts($args) {
+
+                $this->escape($args);
+
+                $blog_ID    = (int) $args[1]; /* though we don't use it yet */
+                $username = $args[2];
+                $password  = $args[3];
+                $num_posts  = $args[4];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'blogger.getRecentPosts');
+
+                $posts_list = wp_get_recent_posts($num_posts);
+
+                if ( !$posts_list ) {
+                        $this->error = new IXR_Error(500, __('Either there are no posts, or something went wrong.'));
+                        return $this->error;
+                }
+
+                foreach ($posts_list as $entry) {
+                        if ( !current_user_can( 'edit_post', $entry['ID'] ) )
+                                continue;
+
+                        $post_date = mysql2date('Ymd\TH:i:s', $entry['post_date'], false);
+                        $categories = implode(',', wp_get_post_categories($entry['ID']));
+
+                        $content  = '<title>'.stripslashes($entry['post_title']).'</title>';
+                        $content .= '<category>'.$categories.'</category>';
+                        $content .= stripslashes($entry['post_content']);
+
+                        $struct[] = array(
+                                'userid' => $entry['post_author'],
+                                'dateCreated' => new IXR_Date($post_date),
+                                'content' => $content,
+                                'postid' => $entry['ID'],
+                        );
+
+                }
+
+                $recent_posts = array();
+                for ( $j=0; $j<count($struct); $j++ ) {
+                        array_push($recent_posts, $struct[$j]);
+                }
+
+                return $recent_posts;
+        }
+
+        /**
+         * Retrieve blog_filename content.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return string
+         */
+        function blogger_getTemplate($args) {
+
+                $this->escape($args);
+
+                $blog_ID    = (int) $args[1];
+                $username = $args[2];
+                $password  = $args[3];
+                $template   = $args[4]; /* could be 'main' or 'archiveIndex', but we don't use it */
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'blogger.getTemplate');
+
+                if ( !current_user_can('edit_themes') )
+                        return new IXR_Error(401, __('Sorry, this user can not edit the template.'));
+
+                /* warning: here we make the assumption that the blog's URL is on the same server */
+                $filename = get_option('home') . '/';
+                $filename = preg_replace('#https?://.+?/#', $_SERVER['DOCUMENT_ROOT'].'/', $filename);
+
+                $f = fopen($filename, 'r');
+                $content = fread($f, filesize($filename));
+                fclose($f);
+
+                /* so it is actually editable with a windows/mac client */
+                // FIXME: (or delete me) do we really want to cater to bad clients at the expense of good ones by BEEPing up their line breaks? commented.     $content = str_replace("\n", "\r\n", $content);
+
+                return $content;
+        }
+
+        /**
+         * Updates the content of blog_filename.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return bool True when done.
+         */
+        function blogger_setTemplate($args) {
+
+                $this->escape($args);
+
+                $blog_ID    = (int) $args[1];
+                $username = $args[2];
+                $password  = $args[3];
+                $content    = $args[4];
+                $template   = $args[5]; /* could be 'main' or 'archiveIndex', but we don't use it */
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'blogger.setTemplate');
+
+                if ( !current_user_can('edit_themes') )
+                        return new IXR_Error(401, __('Sorry, this user cannot edit the template.'));
+
+                /* warning: here we make the assumption that the blog's URL is on the same server */
+                $filename = get_option('home') . '/';
+                $filename = preg_replace('#https?://.+?/#', $_SERVER['DOCUMENT_ROOT'].'/', $filename);
+
+                if ($f = fopen($filename, 'w+')) {
+                        fwrite($f, $content);
+                        fclose($f);
+                } else {
+                        return new IXR_Error(500, __('Either the file is not writable, or something wrong happened. The file has not been updated.'));
+                }
+
+                return true;
+        }
+
+        /**
+         * Create new post.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return int
+         */
+        function blogger_newPost($args) {
+
+                $this->escape($args);
+
+                $blog_ID    = (int) $args[1]; /* though we don't use it yet */
+                $username = $args[2];
+                $password  = $args[3];
+                $content    = $args[4];
+                $publish    = $args[5];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'blogger.newPost');
+
+                $cap = ($publish) ? 'publish_posts' : 'edit_posts';
+                if ( !current_user_can($cap) )
+                        return new IXR_Error(401, __('Sorry, you are not allowed to post on this site.'));
+
+                $post_status = ($publish) ? 'publish' : 'draft';
+
+                $post_author = $user->ID;
+
+                $post_title = xmlrpc_getposttitle($content);
+                $post_category = xmlrpc_getpostcategory($content);
+                $post_content = xmlrpc_removepostdata($content);
+
+                $post_date = current_time('mysql');
+                $post_date_gmt = current_time('mysql', 1);
+
+                $post_data = compact('blog_ID', 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_category', 'post_status');
+
+                $post_ID = wp_insert_post($post_data);
+                if ( is_wp_error( $post_ID ) )
+                        return new IXR_Error(500, $post_ID->get_error_message());
+
+                if ( !$post_ID )
+                        return new IXR_Error(500, __('Sorry, your entry could not be posted. Something wrong happened.'));
+
+                $this->attach_uploads( $post_ID, $post_content );
+
+                logIO('O', "Posted ! ID: $post_ID");
+
+                return $post_ID;
+        }
+
+        /**
+         * Edit a post.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return bool true when done.
+         */
+        function blogger_editPost($args) {
+
+                $this->escape($args);
+
+                $post_ID     = (int) $args[1];
+                $username  = $args[2];
+                $password   = $args[3];
+                $content     = $args[4];
+                $publish     = $args[5];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'blogger.editPost');
+
+                $actual_post = wp_get_single_post($post_ID,ARRAY_A);
+
+                if ( !$actual_post || $actual_post['post_type'] != 'post' )
+                        return new IXR_Error(404, __('Sorry, no such post.'));
+
+                $this->escape($actual_post);
+
+                if ( !current_user_can('edit_post', $post_ID) )
+                        return new IXR_Error(401, __('Sorry, you do not have the right to edit this post.'));
+
+                extract($actual_post, EXTR_SKIP);
+
+                if ( ('publish' == $post_status) && !current_user_can('publish_posts') )
+                        return new IXR_Error(401, __('Sorry, you do not have the right to publish this post.'));
+
+                $post_title = xmlrpc_getposttitle($content);
+                $post_category = xmlrpc_getpostcategory($content);
+                $post_content = xmlrpc_removepostdata($content);
+
+                $postdata = compact('ID', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt');
+
+                $result = wp_update_post($postdata);
+
+                if ( !$result )
+                        return new IXR_Error(500, __('For some strange yet very annoying reason, this post could not be edited.'));
+
+                $this->attach_uploads( $ID, $post_content );
+
+                return true;
+        }
+
+        /**
+         * Remove a post.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return bool True when post is deleted.
+         */
+        function blogger_deletePost($args) {
+                $this->escape($args);
+
+                $post_ID     = (int) $args[1];
+                $username  = $args[2];
+                $password   = $args[3];
+                $publish     = $args[4];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'blogger.deletePost');
+
+                $actual_post = wp_get_single_post($post_ID,ARRAY_A);
+
+                if ( !$actual_post || $actual_post['post_type'] != 'post' )
+                        return new IXR_Error(404, __('Sorry, no such post.'));
+
+                if ( !current_user_can('delete_post', $post_ID) )
+                        return new IXR_Error(401, __('Sorry, you do not have the right to delete this post.'));
+
+                $result = wp_delete_post($post_ID);
+
+                if ( !$result )
+                        return new IXR_Error(500, __('For some strange yet very annoying reason, this post could not be deleted.'));
+
+                return true;
+        }
+
+        /* MetaWeblog API functions
+         * specs on wherever Dave Winer wants them to be
+         */
+
+        /**
+         * Create a new post.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return int
+         */
+        function mw_newPost($args) {
+                $this->escape($args);
+
+                $blog_ID     = (int) $args[0]; // we will support this in the near future
+                $username  = $args[1];
+                $password   = $args[2];
+                $content_struct = $args[3];
+                $publish     = isset( $args[4] ) ? $args[4] : 0;
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'metaWeblog.newPost');
+
+                $page_template = '';
+                if ( !empty( $content_struct['post_type'] ) ) {
+                        if ( $content_struct['post_type'] == 'page' ) {
+                                if ( $publish || 'publish' == $content_struct['page_status'])
+                                        $cap  = 'publish_pages';
+                                else
+                                        $cap = 'edit_pages';
+                                $error_message = __( 'Sorry, you are not allowed to publish pages on this site.' );
+                                $post_type = 'page';
+                                if ( !empty( $content_struct['wp_page_template'] ) )
+                                        $page_template = $content_struct['wp_page_template'];
+                        } elseif ( $content_struct['post_type'] == 'post' ) {
+                                if ( $publish || 'publish' == $content_struct['post_status'])
+                                        $cap  = 'publish_posts';
+                                else
+                                        $cap = 'edit_posts';
+                                $error_message = __( 'Sorry, you are not allowed to publish posts on this site.' );
+                                $post_type = 'post';
+                        } else {
+                                // No other post_type values are allowed here
+                                return new IXR_Error( 401, __( 'Invalid post type.' ) );
+                        }
+                } else {
+                        if ( $publish || 'publish' == $content_struct['post_status'])
+                                $cap  = 'publish_posts';
+                        else
+                                $cap = 'edit_posts';
+                        $error_message = __( 'Sorry, you are not allowed to publish posts on this site.' );
+                        $post_type = 'post';
+                }
+
+                if ( !current_user_can( $cap ) )
+                        return new IXR_Error( 401, $error_message );
+
+                // Let WordPress generate the post_name (slug) unless
+                // one has been provided.
+                $post_name = "";
+                if ( isset($content_struct["wp_slug"]) )
+                        $post_name = $content_struct["wp_slug"];
+
+                // Only use a password if one was given.
+                if ( isset($content_struct["wp_password"]) )
+                        $post_password = $content_struct["wp_password"];
+
+                // Only set a post parent if one was provided.
+                if ( isset($content_struct["wp_page_parent_id"]) )
+                        $post_parent = $content_struct["wp_page_parent_id"];
+
+                // Only set the menu_order if it was provided.
+                if ( isset($content_struct["wp_page_order"]) )
+                        $menu_order = $content_struct["wp_page_order"];
+
+                $post_author = $user->ID;
+
+                // If an author id was provided then use it instead.
+                if ( isset($content_struct["wp_author_id"]) && ($user->ID != $content_struct["wp_author_id"]) ) {
+                        switch ( $post_type ) {
+                                case "post":
+                                        if ( !current_user_can("edit_others_posts") )
+                                                return(new IXR_Error(401, __("You are not allowed to post as this user")));
+                                        break;
+                                case "page":
+                                        if ( !current_user_can("edit_others_pages") )
+                                                return(new IXR_Error(401, __("You are not allowed to create pages as this user")));
+                                        break;
+                                default:
+                                        return(new IXR_Error(401, __("Invalid post type.")));
+                                        break;
+                        }
+                        $post_author = $content_struct["wp_author_id"];
+                }
+
+                $post_title = $content_struct['title'];
+                $post_content = $content_struct['description'];
+
+                $post_status = $publish ? 'publish' : 'draft';
+
+                if ( isset( $content_struct["{$post_type}_status"] ) ) {
+                        switch ( $content_struct["{$post_type}_status"] ) {
+                                case 'draft':
+                                case 'private':
+                                case 'publish':
+                                        $post_status = $content_struct["{$post_type}_status"];
+                                        break;
+                                case 'pending':
+                                        // Pending is only valid for posts, not pages.
+                                        if ( $post_type === 'post' )
+                                                $post_status = $content_struct["{$post_type}_status"];
+                                        break;
+                                default:
+                                        $post_status = $publish ? 'publish' : 'draft';
+                                        break;
+                        }
+                }
+
+                $post_excerpt = $content_struct['mt_excerpt'];
+                $post_more = $content_struct['mt_text_more'];
+
+                $tags_input = $content_struct['mt_keywords'];
+
+                if ( isset($content_struct["mt_allow_comments"]) ) {
+                        if ( !is_numeric($content_struct["mt_allow_comments"]) ) {
+                                switch ( $content_struct["mt_allow_comments"] ) {
+                                        case "closed":
+                                                $comment_status = "closed";
+                                                break;
+                                        case "open":
+                                                $comment_status = "open";
+                                                break;
+                                        default:
+                                                $comment_status = get_option("default_comment_status");
+                                                break;
+                                }
+                        } else {
+                                switch ( (int) $content_struct["mt_allow_comments"] ) {
+                                        case 0:
+                                        case 2:
+                                                $comment_status = "closed";
+                                                break;
+                                        case 1:
+                                                $comment_status = "open";
+                                                break;
+                                        default:
+                                                $comment_status = get_option("default_comment_status");
+                                                break;
+                                }
+                        }
+                } else {
+                        $comment_status = get_option("default_comment_status");
+                }
+
+                if ( isset($content_struct["mt_allow_pings"]) ) {
+                        if ( !is_numeric($content_struct["mt_allow_pings"]) ) {
+                                switch ( $content_struct['mt_allow_pings'] ) {
+                                        case "closed":
+                                                $ping_status = "closed";
+                                                break;
+                                        case "open":
+                                                $ping_status = "open";
+                                                break;
+                                        default:
+                                                $ping_status = get_option("default_ping_status");
+                                                break;
+                                }
+                        } else {
+                                switch ( (int) $content_struct["mt_allow_pings"] ) {
+                                        case 0:
+                                                $ping_status = "closed";
+                                                break;
+                                        case 1:
+                                                $ping_status = "open";
+                                                break;
+                                        default:
+                                                $ping_status = get_option("default_ping_status");
+                                                break;
+                                }
+                        }
+                } else {
+                        $ping_status = get_option("default_ping_status");
+                }
+
+                if ( $post_more )
+                        $post_content = $post_content . "<!--more-->" . $post_more;
+
+                $to_ping = $content_struct['mt_tb_ping_urls'];
+                if ( is_array($to_ping) )
+                        $to_ping = implode(' ', $to_ping);
+
+                // Do some timestamp voodoo
+                if ( !empty( $content_struct['date_created_gmt'] ) )
+                        $dateCreated = str_replace( 'Z', '', $content_struct['date_created_gmt']->getIso() ) . 'Z'; // We know this is supposed to be GMT, so we're going to slap that Z on there by force
+                elseif ( !empty( $content_struct['dateCreated']) )
+                        $dateCreated = $content_struct['dateCreated']->getIso();
+
+                if ( !empty( $dateCreated ) ) {
+                        $post_date = get_date_from_gmt(iso8601_to_datetime($dateCreated));
+                        $post_date_gmt = iso8601_to_datetime($dateCreated, GMT);
+                } else {
+                        $post_date = current_time('mysql');
+                        $post_date_gmt = current_time('mysql', 1);
+                }
+
+                $catnames = $content_struct['categories'];
+                logIO('O', 'Post cats: ' . var_export($catnames,true));
+                $post_category = array();
+
+                if ( is_array($catnames) ) {
+                        foreach ($catnames as $cat) {
+                                $post_category[] = get_cat_ID($cat);
+                        }
+                }
+
+                // We've got all the data -- post it:
+                $postdata = compact('post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt', 'comment_status', 'ping_status', 'to_ping', 'post_type', 'post_name', 'post_password', 'post_parent', 'menu_order', 'tags_input', 'page_template');
+
+                $post_ID = wp_insert_post($postdata, true);
+                if ( is_wp_error( $post_ID ) )
+                        return new IXR_Error(500, $post_ID->get_error_message());
+
+                if ( !$post_ID )
+                        return new IXR_Error(500, __('Sorry, your entry could not be posted. Something wrong happened.'));
+
+                // Only posts can be sticky
+                if ( $post_type == 'post' && isset( $content_struct['sticky'] ) ) {
+                        if ( $content_struct['sticky'] == true )
+                                stick_post( $post_ID );
+                        elseif ( $content_struct['sticky'] == false )
+                                unstick_post( $post_ID );
+                }
+
+                if ( isset($content_struct['custom_fields']) )
+                        $this->set_custom_fields($post_ID, $content_struct['custom_fields']);
+
+                // Handle enclosures
+                $this->add_enclosure_if_new($post_ID, $content_struct['enclosure']);
+
+                $this->attach_uploads( $post_ID, $post_content );
+
+                logIO('O', "Posted ! ID: $post_ID");
+
+                return strval($post_ID);
+        }
+
+        function add_enclosure_if_new($post_ID, $enclosure) {
+                if ( is_array( $enclosure ) && isset( $enclosure['url'] ) && isset( $enclosure['length'] ) && isset( $enclosure['type'] ) ) {
+
+                        $encstring = $enclosure['url'] . "\n" . $enclosure['length'] . "\n" . $enclosure['type'];
+                        $found = false;
+                        foreach ( (array) get_post_custom($post_ID) as $key => $val) {
+                                if ($key == 'enclosure') {
+                                        foreach ( (array) $val as $enc ) {
+                                                if ($enc == $encstring) {
+                                                        $found = true;
+                                                        break 2;
+                                                }
+                                        }
+                                }
+                        }
+                        if (!$found)
+                                add_post_meta( $post_ID, 'enclosure', $encstring );
+                }
+        }
+
+        /**
+         * Attach upload to a post.
+         *
+         * @since 2.1.0
+         *
+         * @param int $post_ID Post ID.
+         * @param string $post_content Post Content for attachment.
+         */
+        function attach_uploads( $post_ID, $post_content ) {
+                global $wpdb;
+
+                // find any unattached files
+                $attachments = $wpdb->get_results( "SELECT ID, guid FROM {$wpdb->posts} WHERE post_parent = '0' AND post_type = 'attachment'" );
+                if ( is_array( $attachments ) ) {
+                        foreach ( $attachments as $file ) {
+                                if ( strpos( $post_content, $file->guid ) !== false )
+                                        $wpdb->update($wpdb->posts, array('post_parent' => $post_ID), array('ID' => $file->ID) );
+                        }
+                }
+        }
+
+        /**
+         * Edit a post.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return bool True on success.
+         */
+        function mw_editPost($args) {
+
+                $this->escape($args);
+
+                $post_ID     = (int) $args[0];
+                $username  = $args[1];
+                $password   = $args[2];
+                $content_struct = $args[3];
+                $publish     = $args[4];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'metaWeblog.editPost');
+
+                $cap = ( $publish ) ? 'publish_posts' : 'edit_posts';
+                $error_message = __( 'Sorry, you are not allowed to publish posts on this site.' );
+                $post_type = 'post';
+                $page_template = '';
+                if ( !empty( $content_struct['post_type'] ) ) {
+                        if ( $content_struct['post_type'] == 'page' ) {
+                                if ( $publish || 'publish' == $content_struct['page_status'] )
+                                        $cap  = 'publish_pages';
+                                else
+                                        $cap = 'edit_pages';
+                                $error_message = __( 'Sorry, you are not allowed to publish pages on this site.' );
+                                $post_type = 'page';
+                                if ( !empty( $content_struct['wp_page_template'] ) )
+                                        $page_template = $content_struct['wp_page_template'];
+                        } elseif ( $content_struct['post_type'] == 'post' ) {
+                                if ( $publish || 'publish' == $content_struct['post_status'] )
+                                        $cap  = 'publish_posts';
+                                else
+                                        $cap = 'edit_posts';
+                                $error_message = __( 'Sorry, you are not allowed to publish posts on this site.' );
+                                $post_type = 'post';
+                        } else {
+                                // No other post_type values are allowed here
+                                return new IXR_Error( 401, __( 'Invalid post type.' ) );
+                        }
+                } else {
+                        if ( $publish || 'publish' == $content_struct['post_status'] )
+                                $cap  = 'publish_posts';
+                        else
+                                $cap = 'edit_posts';
+                        $error_message = __( 'Sorry, you are not allowed to publish posts on this site.' );
+                        $post_type = 'post';
+                }
+
+                if ( !current_user_can( $cap ) )
+                        return new IXR_Error( 401, $error_message );
+
+                $postdata = wp_get_single_post($post_ID, ARRAY_A);
+
+                // If there is no post data for the give post id, stop
+                // now and return an error.  Other wise a new post will be
+                // created (which was the old behavior).
+                if ( empty($postdata["ID"]) )
+                        return(new IXR_Error(404, __("Invalid post ID.")));
+
+                $this->escape($postdata);
+                extract($postdata, EXTR_SKIP);
+
+                // Let WordPress manage slug if none was provided.
+                $post_name = "";
+                if ( isset($content_struct["wp_slug"]) )
+                        $post_name = $content_struct["wp_slug"];
+
+                // Only use a password if one was given.
+                if ( isset($content_struct["wp_password"]) )
+                        $post_password = $content_struct["wp_password"];
+
+                // Only set a post parent if one was given.
+                if ( isset($content_struct["wp_page_parent_id"]) )
+                        $post_parent = $content_struct["wp_page_parent_id"];
+
+                // Only set the menu_order if it was given.
+                if ( isset($content_struct["wp_page_order"]) )
+                        $menu_order = $content_struct["wp_page_order"];
+
+                $post_author = $postdata["post_author"];
+
+                // Only set the post_author if one is set.
+                if ( isset($content_struct["wp_author_id"]) && ($user->ID != $content_struct["wp_author_id"]) ) {
+                        switch ( $post_type ) {
+                                case "post":
+                                        if ( !current_user_can("edit_others_posts") )
+                                                return(new IXR_Error(401, __("You are not allowed to change the post author as this user.")));
+                                        break;
+                                case "page":
+                                        if ( !current_user_can("edit_others_pages") )
+                                                return(new IXR_Error(401, __("You are not allowed to change the page author as this user.")));
+                                        break;
+                                default:
+                                        return(new IXR_Error(401, __("Invalid post type.")));
+                                        break;
+                        }
+                        $post_author = $content_struct["wp_author_id"];
+                }
+
+                if ( isset($content_struct["mt_allow_comments"]) ) {
+                        if ( !is_numeric($content_struct["mt_allow_comments"]) ) {
+                                switch ( $content_struct["mt_allow_comments"] ) {
+                                        case "closed":
+                                                $comment_status = "closed";
+                                                break;
+                                        case "open":
+                                                $comment_status = "open";
+                                                break;
+                                        default:
+                                                $comment_status = get_option("default_comment_status");
+                                                break;
+                                }
+                        } else {
+                                switch ( (int) $content_struct["mt_allow_comments"] ) {
+                                        case 0:
+                                        case 2:
+                                                $comment_status = "closed";
+                                                break;
+                                        case 1:
+                                                $comment_status = "open";
+                                                break;
+                                        default:
+                                                $comment_status = get_option("default_comment_status");
+                                                break;
+                                }
+                        }
+                }
+
+                if ( isset($content_struct["mt_allow_pings"]) ) {
+                        if ( !is_numeric($content_struct["mt_allow_pings"]) ) {
+                                switch ( $content_struct["mt_allow_pings"] ) {
+                                        case "closed":
+                                                $ping_status = "closed";
+                                                break;
+                                        case "open":
+                                                $ping_status = "open";
+                                                break;
+                                        default:
+                                                $ping_status = get_option("default_ping_status");
+                                                break;
+                                }
+                        } else {
+                                switch ( (int) $content_struct["mt_allow_pings"] ) {
+                                        case 0:
+                                                $ping_status = "closed";
+                                                break;
+                                        case 1:
+                                                $ping_status = "open";
+                                                break;
+                                        default:
+                                                $ping_status = get_option("default_ping_status");
+                                                break;
+                                }
+                        }
+                }
+
+                $post_title = $content_struct['title'];
+                $post_content = $content_struct['description'];
+                $catnames = $content_struct['categories'];
+
+                $post_category = array();
+
+                if ( is_array($catnames) ) {
+                        foreach ($catnames as $cat) {
+                                $post_category[] = get_cat_ID($cat);
+                        }
+                }
+
+                $post_excerpt = $content_struct['mt_excerpt'];
+                $post_more = $content_struct['mt_text_more'];
+
+                $post_status = $publish ? 'publish' : 'draft';
+                if ( isset( $content_struct["{$post_type}_status"] ) ) {
+                        switch( $content_struct["{$post_type}_status"] ) {
+                                case 'draft':
+                                case 'private':
+                                case 'publish':
+                                        $post_status = $content_struct["{$post_type}_status"];
+                                        break;
+                                case 'pending':
+                                        // Pending is only valid for posts, not pages.
+                                        if ( $post_type === 'post' )
+                                                $post_status = $content_struct["{$post_type}_status"];
+                                        break;
+                                default:
+                                        $post_status = $publish ? 'publish' : 'draft';
+                                        break;
+                        }
+                }
+
+                $tags_input = $content_struct['mt_keywords'];
+
+                if ( ('publish' == $post_status) ) {
+                        if ( ( 'page' == $post_type ) && !current_user_can('publish_pages') )
+                                return new IXR_Error(401, __('Sorry, you do not have the right to publish this page.'));
+                        else if ( !current_user_can('publish_posts') )
+                                return new IXR_Error(401, __('Sorry, you do not have the right to publish this post.'));
+                }
+
+                if ( $post_more )
+                        $post_content = $post_content . "<!--more-->" . $post_more;
+
+                $to_ping = $content_struct['mt_tb_ping_urls'];
+                if ( is_array($to_ping) )
+                        $to_ping = implode(' ', $to_ping);
+
+                // Do some timestamp voodoo
+                if ( !empty( $content_struct['date_created_gmt'] ) )
+                        $dateCreated = str_replace( 'Z', '', $content_struct['date_created_gmt']->getIso() ) . 'Z'; // We know this is supposed to be GMT, so we're going to slap that Z on there by force
+                elseif ( !empty( $content_struct['dateCreated']) )
+                        $dateCreated = $content_struct['dateCreated']->getIso();
+
+                if ( !empty( $dateCreated ) ) {
+                        $post_date = get_date_from_gmt(iso8601_to_datetime($dateCreated));
+                        $post_date_gmt = iso8601_to_datetime($dateCreated, GMT);
+                } else {
+                        $post_date     = $postdata['post_date'];
+                        $post_date_gmt = $postdata['post_date_gmt'];
+                }
+
+                // We've got all the data -- post it:
+                $newpost = compact('ID', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt', 'comment_status', 'ping_status', 'post_date', 'post_date_gmt', 'to_ping', 'post_name', 'post_password', 'post_parent', 'menu_order', 'post_author', 'tags_input', 'page_template');
+
+                $result = wp_update_post($newpost, true);
+                if ( is_wp_error( $result ) )
+                        return new IXR_Error(500, $result->get_error_message());
+
+                if ( !$result )
+                        return new IXR_Error(500, __('Sorry, your entry could not be edited. Something wrong happened.'));
+
+                // Only posts can be sticky
+                if ( $post_type == 'post' && isset( $content_struct['sticky'] ) ) {
+                        if ( $content_struct['sticky'] == true )
+                                stick_post( $post_ID );
+                        elseif ( $content_struct['sticky'] == false )
+                                unstick_post( $post_ID );
+                }
+
+                if ( isset($content_struct['custom_fields']) )
+                        $this->set_custom_fields($post_ID, $content_struct['custom_fields']);
+
+                // Handle enclosures
+                $this->add_enclosure_if_new($post_ID, $content_struct['enclosure']);
+
+                $this->attach_uploads( $ID, $post_content );
+
+                logIO('O',"(MW) Edited ! ID: $post_ID");
+
+                return true;
+        }
+
+        /**
+         * Retrieve post.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function mw_getPost($args) {
+
+                $this->escape($args);
+
+                $post_ID     = (int) $args[0];
+                $username  = $args[1];
+                $password   = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_post', $post_ID ) )
+                        return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) );
+
+                do_action('xmlrpc_call', 'metaWeblog.getPost');
+
+                $postdata = wp_get_single_post($post_ID, ARRAY_A);
+
+                if ($postdata['post_date'] != '') {
+                        $post_date = mysql2date('Ymd\TH:i:s', $postdata['post_date'], false);
+                        $post_date_gmt = mysql2date('Ymd\TH:i:s', $postdata['post_date_gmt'], false);
+
+                        // For drafts use the GMT version of the post date
+                        if ( $postdata['post_status'] == 'draft' )
+                                $post_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $postdata['post_date'] ), 'Ymd\TH:i:s' );
+
+                        $categories = array();
+                        $catids = wp_get_post_categories($post_ID);
+                        foreach($catids as $catid)
+                                $categories[] = get_cat_name($catid);
+
+                        $tagnames = array();
+                        $tags = wp_get_post_tags( $post_ID );
+                        if ( !empty( $tags ) ) {
+                                foreach ( $tags as $tag )
+                                        $tagnames[] = $tag->name;
+                                $tagnames = implode( ', ', $tagnames );
+                        } else {
+                                $tagnames = '';
+                        }
+
+                        $post = get_extended($postdata['post_content']);
+                        $link = post_permalink($postdata['ID']);
+
+                        // Get the author info.
+                        $author = get_userdata($postdata['post_author']);
+
+                        $allow_comments = ('open' == $postdata['comment_status']) ? 1 : 0;
+                        $allow_pings = ('open' == $postdata['ping_status']) ? 1 : 0;
+
+                        // Consider future posts as published
+                        if ( $postdata['post_status'] === 'future' )
+                                $postdata['post_status'] = 'publish';
+
+                        $sticky = false;
+                        if ( is_sticky( $post_ID ) )
+                                $sticky = true;
+
+                        $enclosure = array();
+                        foreach ( (array) get_post_custom($post_ID) as $key => $val) {
+                                if ($key == 'enclosure') {
+                                        foreach ( (array) $val as $enc ) {
+                                                $encdata = split("\n", $enc);
+                                                $enclosure['url'] = trim(htmlspecialchars($encdata[0]));
+                                                $enclosure['length'] = (int) trim($encdata[1]);
+                                                $enclosure['type'] = trim($encdata[2]);
+                                                break 2;
+                                        }
+                                }
+                        }
+
+                        $resp = array(
+                                'dateCreated' => new IXR_Date($post_date),
+                                'userid' => $postdata['post_author'],
+                                'postid' => $postdata['ID'],
+                                'description' => $post['main'],
+                                'title' => $postdata['post_title'],
+                                'link' => $link,
+                                'permaLink' => $link,
+                                // commented out because no other tool seems to use this
+                                //            'content' => $entry['post_content'],
+                                'categories' => $categories,
+                                'mt_excerpt' => $postdata['post_excerpt'],
+                                'mt_text_more' => $post['extended'],
+                                'mt_allow_comments' => $allow_comments,
+                                'mt_allow_pings' => $allow_pings,
+                                'mt_keywords' => $tagnames,
+                                'wp_slug' => $postdata['post_name'],
+                                'wp_password' => $postdata['post_password'],
+                                'wp_author_id' => $author->ID,
+                                'wp_author_display_name'        => $author->display_name,
+                                'date_created_gmt' => new IXR_Date($post_date_gmt),
+                                'post_status' => $postdata['post_status'],
+                                'custom_fields' => $this->get_custom_fields($post_ID),
+                                'sticky' => $sticky
+                        );
+
+                        if ( !empty($enclosure) ) $resp['enclosure'] = $enclosure;
+
+                        return $resp;
+                } else {
+                        return new IXR_Error(404, __('Sorry, no such post.'));
+                }
+        }
+
+        /**
+         * Retrieve list of recent posts.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function mw_getRecentPosts($args) {
+
+                $this->escape($args);
+
+                $blog_ID     = (int) $args[0];
+                $username  = $args[1];
+                $password   = $args[2];
+                $num_posts   = (int) $args[3];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'metaWeblog.getRecentPosts');
+
+                $posts_list = wp_get_recent_posts($num_posts);
+
+                if ( !$posts_list )
+                        return array( );
+
+                foreach ($posts_list as $entry) {
+                        if ( !current_user_can( 'edit_post', $entry['ID'] ) )
+                                continue;
+
+                        $post_date = mysql2date('Ymd\TH:i:s', $entry['post_date'], false);
+                        $post_date_gmt = mysql2date('Ymd\TH:i:s', $entry['post_date_gmt'], false);
+
+                        // For drafts use the GMT version of the date
+                        if ( $entry['post_status'] == 'draft' )
+                                $post_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $entry['post_date'] ), 'Ymd\TH:i:s' );
+
+                        $categories = array();
+                        $catids = wp_get_post_categories($entry['ID']);
+                        foreach( $catids as $catid )
+                                $categories[] = get_cat_name($catid);
+
+                        $tagnames = array();
+                        $tags = wp_get_post_tags( $entry['ID'] );
+                        if ( !empty( $tags ) ) {
+                                foreach ( $tags as $tag ) {
+                                        $tagnames[] = $tag->name;
+                                }
+                                $tagnames = implode( ', ', $tagnames );
+                        } else {
+                                $tagnames = '';
+                        }
+
+                        $post = get_extended($entry['post_content']);
+                        $link = post_permalink($entry['ID']);
+
+                        // Get the post author info.
+                        $author = get_userdata($entry['post_author']);
+
+                        $allow_comments = ('open' == $entry['comment_status']) ? 1 : 0;
+                        $allow_pings = ('open' == $entry['ping_status']) ? 1 : 0;
+
+                        // Consider future posts as published
+                        if ( $entry['post_status'] === 'future' )
+                                $entry['post_status'] = 'publish';
+
+                        $struct[] = array(
+                                'dateCreated' => new IXR_Date($post_date),
+                                'userid' => $entry['post_author'],
+                                'postid' => $entry['ID'],
+                                'description' => $post['main'],
+                                'title' => $entry['post_title'],
+                                'link' => $link,
+                                'permaLink' => $link,
+                                // commented out because no other tool seems to use this
+                                // 'content' => $entry['post_content'],
+                                'categories' => $categories,
+                                'mt_excerpt' => $entry['post_excerpt'],
+                                'mt_text_more' => $post['extended'],
+                                'mt_allow_comments' => $allow_comments,
+                                'mt_allow_pings' => $allow_pings,
+                                'mt_keywords' => $tagnames,
+                                'wp_slug' => $entry['post_name'],
+                                'wp_password' => $entry['post_password'],
+                                'wp_author_id' => $author->ID,
+                                'wp_author_display_name' => $author->display_name,
+                                'date_created_gmt' => new IXR_Date($post_date_gmt),
+                                'post_status' => $entry['post_status'],
+                                'custom_fields' => $this->get_custom_fields($entry['ID'])
+                        );
+
+                }
+
+                $recent_posts = array();
+                for ( $j=0; $j<count($struct); $j++ ) {
+                        array_push($recent_posts, $struct[$j]);
+                }
+
+                return $recent_posts;
+        }
+
+        /**
+         * Retrieve the list of categories on a given blog.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function mw_getCategories($args) {
+
+                $this->escape($args);
+
+                $blog_ID     = (int) $args[0];
+                $username  = $args[1];
+                $password   = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_posts' ) )
+                        return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view categories.' ) );
+
+                do_action('xmlrpc_call', 'metaWeblog.getCategories');
+
+                $categories_struct = array();
+
+                if ( $cats = get_categories(array('get' => 'all')) ) {
+                        foreach ( $cats as $cat ) {
+                                $struct['categoryId'] = $cat->term_id;
+                                $struct['parentId'] = $cat->parent;
+                                $struct['description'] = $cat->name;
+                                $struct['categoryDescription'] = $cat->description;
+                                $struct['categoryName'] = $cat->name;
+                                $struct['htmlUrl'] = esc_html(get_category_link($cat->term_id));
+                                $struct['rssUrl'] = esc_html(get_category_feed_link($cat->term_id, 'rss2'));
+
+                                $categories_struct[] = $struct;
+                        }
+                }
+
+                return $categories_struct;
+        }
+
+        /**
+         * Uploads a file, following your settings.
+         *
+         * Adapted from a patch by Johann Richard.
+         *
+         * @link http://mycvs.org/archives/2004/06/30/file-upload-to-wordpress-in-ecto/
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function mw_newMediaObject($args) {
+                global $wpdb;
+
+                $blog_ID     = (int) $args[0];
+                $username  = $wpdb->escape($args[1]);
+                $password   = $wpdb->escape($args[2]);
+                $data        = $args[3];
+
+                $name = sanitize_file_name( $data['name'] );
+                $type = $data['type'];
+                $bits = $data['bits'];
+
+                logIO('O', '(MW) Received '.strlen($bits).' bytes');
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'metaWeblog.newMediaObject');
+
+                if ( !current_user_can('upload_files') ) {
+                        logIO('O', '(MW) User does not have upload_files capability');
+                        $this->error = new IXR_Error(401, __('You are not allowed to upload files to this site.'));
+                        return $this->error;
+                }
+
+                if ( $upload_err = apply_filters( "pre_upload_error", false ) )
+                        return new IXR_Error(500, $upload_err);
+
+                if ( !empty($data["overwrite"]) && ($data["overwrite"] == true) ) {
+                        // Get postmeta info on the object.
+                        $old_file = $wpdb->get_row("
+                                SELECT ID
+                                FROM {$wpdb->posts}
+                                WHERE post_title = '{$name}'
+                                        AND post_type = 'attachment'
+                        ");
+
+                        // Delete previous file.
+                        wp_delete_attachment($old_file->ID);
+
+                        // Make sure the new name is different by pre-pending the
+                        // previous post id.
+                        $filename = preg_replace("/^wpid\d+-/", "", $name);
+                        $name = "wpid{$old_file->ID}-{$filename}";
+                }
+
+                $upload = wp_upload_bits($name, $type, $bits);
+                if ( ! empty($upload['error']) ) {
+                        $errorString = sprintf(__('Could not write file %1$s (%2$s)'), $name, $upload['error']);
+                        logIO('O', '(MW) ' . $errorString);
+                        return new IXR_Error(500, $errorString);
+                }
+                // Construct the attachment array
+                // attach to post_id 0
+                $post_id = 0;
+                $attachment = array(
+                        'post_title' => $name,
+                        'post_content' => '',
+                        'post_type' => 'attachment',
+                        'post_parent' => $post_id,
+                        'post_mime_type' => $type,
+                        'guid' => $upload[ 'url' ]
+                );
+
+                // Save the data
+                $id = wp_insert_attachment( $attachment, $upload[ 'file' ], $post_id );
+                wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $upload['file'] ) );
+
+                return apply_filters( 'wp_handle_upload', array( 'file' => $name, 'url' => $upload[ 'url' ], 'type' => $type ), 'upload' );
+        }
+
+        /* MovableType API functions
+         * specs on http://www.movabletype.org/docs/mtmanual_programmatic.html
+         */
+
+        /**
+         * Retrieve the post titles of recent posts.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function mt_getRecentPostTitles($args) {
+
+                $this->escape($args);
+
+                $blog_ID     = (int) $args[0];
+                $username  = $args[1];
+                $password   = $args[2];
+                $num_posts   = (int) $args[3];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'mt.getRecentPostTitles');
+
+                $posts_list = wp_get_recent_posts($num_posts);
+
+                if ( !$posts_list ) {
+                        $this->error = new IXR_Error(500, __('Either there are no posts, or something went wrong.'));
+                        return $this->error;
+                }
+
+                foreach ($posts_list as $entry) {
+                        if ( !current_user_can( 'edit_post', $entry['ID'] ) )
+                                continue;
+
+                        $post_date = mysql2date('Ymd\TH:i:s', $entry['post_date'], false);
+                        $post_date_gmt = mysql2date('Ymd\TH:i:s', $entry['post_date_gmt'], false);
+
+                        // For drafts use the GMT version of the date
+                        if ( $entry['post_status'] == 'draft' )
+                                $post_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $entry['post_date'] ), 'Ymd\TH:i:s' );
+
+                        $struct[] = array(
+                                'dateCreated' => new IXR_Date($post_date),
+                                'userid' => $entry['post_author'],
+                                'postid' => $entry['ID'],
+                                'title' => $entry['post_title'],
+                                'date_created_gmt' => new IXR_Date($post_date_gmt)
+                        );
+
+                }
+
+                $recent_posts = array();
+                for ( $j=0; $j<count($struct); $j++ ) {
+                        array_push($recent_posts, $struct[$j]);
+                }
+
+                return $recent_posts;
+        }
+
+        /**
+         * Retrieve list of all categories on blog.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function mt_getCategoryList($args) {
+
+                $this->escape($args);
+
+                $blog_ID     = (int) $args[0];
+                $username  = $args[1];
+                $password   = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_posts' ) )
+                        return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view categories.' ) );
+
+                do_action('xmlrpc_call', 'mt.getCategoryList');
+
+                $categories_struct = array();
+
+                if ( $cats = get_categories(array('hide_empty' => 0, 'hierarchical' => 0)) ) {
+                        foreach ( $cats as $cat ) {
+                                $struct['categoryId'] = $cat->term_id;
+                                $struct['categoryName'] = $cat->name;
+
+                                $categories_struct[] = $struct;
+                        }
+                }
+
+                return $categories_struct;
+        }
+
+        /**
+         * Retrieve post categories.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function mt_getPostCategories($args) {
+
+                $this->escape($args);
+
+                $post_ID     = (int) $args[0];
+                $username  = $args[1];
+                $password   = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                if ( !current_user_can( 'edit_post', $post_ID ) )
+                        return new IXR_Error( 401, __( 'Sorry, you can not edit this post.' ) );
+
+                do_action('xmlrpc_call', 'mt.getPostCategories');
+
+                $categories = array();
+                $catids = wp_get_post_categories(intval($post_ID));
+                // first listed category will be the primary category
+                $isPrimary = true;
+                foreach ( $catids as $catid ) {
+                        $categories[] = array(
+                                'categoryName' => get_cat_name($catid),
+                                'categoryId' => (string) $catid,
+                                'isPrimary' => $isPrimary
+                        );
+                        $isPrimary = false;
+                }
+
+                return $categories;
+        }
+
+        /**
+         * Sets categories for a post.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return bool True on success.
+         */
+        function mt_setPostCategories($args) {
+
+                $this->escape($args);
+
+                $post_ID     = (int) $args[0];
+                $username  = $args[1];
+                $password   = $args[2];
+                $categories  = $args[3];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'mt.setPostCategories');
+
+                if ( !current_user_can('edit_post', $post_ID) )
+                        return new IXR_Error(401, __('Sorry, you cannot edit this post.'));
+
+                foreach ( $categories as $cat ) {
+                        $catids[] = $cat['categoryId'];
+                }
+
+                wp_set_post_categories($post_ID, $catids);
+
+                return true;
+        }
+
+        /**
+         * Retrieve an array of methods supported by this server.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function mt_supportedMethods($args) {
+
+                do_action('xmlrpc_call', 'mt.supportedMethods');
+
+                $supported_methods = array();
+                foreach ( $this->methods as $key => $value ) {
+                        $supported_methods[] = $key;
+                }
+
+                return $supported_methods;
+        }
+
+        /**
+         * Retrieve an empty array because we don't support per-post text filters.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         */
+        function mt_supportedTextFilters($args) {
+                do_action('xmlrpc_call', 'mt.supportedTextFilters');
+                return apply_filters('xmlrpc_text_filters', array());
+        }
+
+        /**
+         * Retrieve trackbacks sent to a given post.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return mixed
+         */
+        function mt_getTrackbackPings($args) {
+
+                global $wpdb;
+
+                $post_ID = intval($args);
+
+                do_action('xmlrpc_call', 'mt.getTrackbackPings');
+
+                $actual_post = wp_get_single_post($post_ID, ARRAY_A);
+
+                if ( !$actual_post )
+                        return new IXR_Error(404, __('Sorry, no such post.'));
+
+                $comments = $wpdb->get_results( $wpdb->prepare("SELECT comment_author_url, comment_content, comment_author_IP, comment_type FROM $wpdb->comments WHERE comment_post_ID = %d", $post_ID) );
+
+                if ( !$comments )
+                        return array();
+
+                $trackback_pings = array();
+                foreach ( $comments as $comment ) {
+                        if ( 'trackback' == $comment->comment_type ) {
+                                $content = $comment->comment_content;
+                                $title = substr($content, 8, (strpos($content, '</strong>') - 8));
+                                $trackback_pings[] = array(
+                                        'pingTitle' => $title,
+                                        'pingURL'   => $comment->comment_author_url,
+                                        'pingIP'    => $comment->comment_author_IP
+                                );
+                        }
+                }
+
+                return $trackback_pings;
+        }
+
+        /**
+         * Sets a post's publish status to 'publish'.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return int
+         */
+        function mt_publishPost($args) {
+
+                $this->escape($args);
+
+                $post_ID     = (int) $args[0];
+                $username  = $args[1];
+                $password   = $args[2];
+
+                if ( !$user = $this->login($username, $password) )
+                        return $this->error;
+
+                do_action('xmlrpc_call', 'mt.publishPost');
+
+                if ( !current_user_can('publish_posts') || !current_user_can('edit_post', $post_ID) )
+                        return new IXR_Error(401, __('Sorry, you cannot edit this post.'));
+
+                $postdata = wp_get_single_post($post_ID,ARRAY_A);
+
+                $postdata['post_status'] = 'publish';
+
+                // retain old cats
+                $cats = wp_get_post_categories($post_ID);
+                $postdata['post_category'] = $cats;
+                $this->escape($postdata);
+
+                $result = wp_update_post($postdata);
+
+                return $result;
+        }
+
+        /* PingBack functions
+         * specs on www.hixie.ch/specs/pingback/pingback
+         */
+
+        /**
+         * Retrieves a pingback and registers it.
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function pingback_ping($args) {
+                global $wpdb;
+
+                do_action('xmlrpc_call', 'pingback.ping');
+
+                $this->escape($args);
+
+                $pagelinkedfrom = $args[0];
+                $pagelinkedto   = $args[1];
+
+                $title = '';
+
+                $pagelinkedfrom = str_replace('&amp;', '&', $pagelinkedfrom);
+                $pagelinkedto = str_replace('&amp;', '&', $pagelinkedto);
+                $pagelinkedto = str_replace('&', '&amp;', $pagelinkedto);
+
+                // Check if the page linked to is in our site
+                $pos1 = strpos($pagelinkedto, str_replace(array('http://www.','http://','https://www.','https://'), '', get_option('home')));
+                if ( !$pos1 )
+                        return new IXR_Error(0, __('Is there no link to us?'));
+
+                // let's find which post is linked to
+                // FIXME: does url_to_postid() cover all these cases already?
+                //        if so, then let's use it and drop the old code.
+                $urltest = parse_url($pagelinkedto);
+                if ( $post_ID = url_to_postid($pagelinkedto) ) {
+                        $way = 'url_to_postid()';
+                } elseif ( preg_match('#p/[0-9]{1,}#', $urltest['path'], $match) ) {
+                        // the path defines the post_ID (archives/p/XXXX)
+                        $blah = explode('/', $match[0]);
+                        $post_ID = (int) $blah[1];
+                        $way = 'from the path';
+                } elseif ( preg_match('#p=[0-9]{1,}#', $urltest['query'], $match) ) {
+                        // the querystring defines the post_ID (?p=XXXX)
+                        $blah = explode('=', $match[0]);
+                        $post_ID = (int) $blah[1];
+                        $way = 'from the querystring';
+                } elseif ( isset($urltest['fragment']) ) {
+                        // an #anchor is there, it's either...
+                        if ( intval($urltest['fragment']) ) {
+                                // ...an integer #XXXX (simpliest case)
+                                $post_ID = (int) $urltest['fragment'];
+                                $way = 'from the fragment (numeric)';
+                        } elseif ( preg_match('/post-[0-9]+/',$urltest['fragment']) ) {
+                                // ...a post id in the form 'post-###'
+                                $post_ID = preg_replace('/[^0-9]+/', '', $urltest['fragment']);
+                                $way = 'from the fragment (post-###)';
+                        } elseif ( is_string($urltest['fragment']) ) {
+                                // ...or a string #title, a little more complicated
+                                $title = preg_replace('/[^a-z0-9]/i', '.', $urltest['fragment']);
+                                $sql = $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_title RLIKE %s", $title);
+                                if (! ($post_ID = $wpdb->get_var($sql)) ) {
+                                        // returning unknown error '0' is better than die()ing
+                                        return new IXR_Error(0, '');
+                                }
+                                $way = 'from the fragment (title)';
+                        }
+                } else {
+                        // TODO: Attempt to extract a post ID from the given URL
+                        return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn&#8217;t exist, or it is not a pingback-enabled resource.'));
+                }
+                $post_ID = (int) $post_ID;
+
+
+                logIO("O","(PB) URL='$pagelinkedto' ID='$post_ID' Found='$way'");
+
+                $post = get_post($post_ID);
+
+                if ( !$post ) // Post_ID not found
+                        return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn&#8217;t exist, or it is not a pingback-enabled resource.'));
+
+                if ( $post_ID == url_to_postid($pagelinkedfrom) )
+                        return new IXR_Error(0, __('The source URL and the target URL cannot both point to the same resource.'));
+
+                // Check if pings are on
+                if ( !pings_open($post) )
+                        return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn&#8217;t exist, or it is not a pingback-enabled resource.'));
+
+                // Let's check that the remote site didn't already pingback this entry
+                if ( $wpdb->get_results( $wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s", $post_ID, $pagelinkedfrom) ) )
+                        return new IXR_Error( 48, __( 'The pingback has already been registered.' ) );
+
+                // very stupid, but gives time to the 'from' server to publish !
+                sleep(1);
+
+                // Let's check the remote site
+                $linea = wp_remote_fopen( $pagelinkedfrom );
+                if ( !$linea )
+                        return new IXR_Error(16, __('The source URL does not exist.'));
+
+                $linea = apply_filters('pre_remote_source', $linea, $pagelinkedto);
+
+                // Work around bug in strip_tags():
+                $linea = str_replace('<!DOC', '<DOC', $linea);
+                $linea = preg_replace( '/[\s\r\n\t]+/', ' ', $linea ); // normalize spaces
+                $linea = preg_replace( "/ <(h1|h2|h3|h4|h5|h6|p|th|td|li|dt|dd|pre|caption|input|textarea|button|body)[^>]*>/", "\n\n", $linea );
+
+                preg_match('|<title>([^<]*?)</title>|is', $linea, $matchtitle);
+                $title = $matchtitle[1];
+                if ( empty( $title ) )
+                        return new IXR_Error(32, __('We cannot find a title on that page.'));
+
+                $linea = strip_tags( $linea, '<a>' ); // just keep the tag we need
+
+                $p = explode( "\n\n", $linea );
+
+                $preg_target = preg_quote($pagelinkedto, '|');
+
+                foreach ( $p as $para ) {
+                        if ( strpos($para, $pagelinkedto) !== false ) { // it exists, but is it a link?
+                                preg_match("|<a[^>]+?".$preg_target."[^>]*>([^>]+?)</a>|", $para, $context);
+
+                                // If the URL isn't in a link context, keep looking
+                                if ( empty($context) )
+                                        continue;
+
+                                // We're going to use this fake tag to mark the context in a bit
+                                // the marker is needed in case the link text appears more than once in the paragraph
+                                $excerpt = preg_replace('|\</?wpcontext\>|', '', $para);
+
+                                // prevent really long link text
+                                if ( strlen($context[1]) > 100 )
+                                        $context[1] = substr($context[1], 0, 100) . '...';
+
+                                $marker = '<wpcontext>'.$context[1].'</wpcontext>';    // set up our marker
+                                $excerpt= str_replace($context[0], $marker, $excerpt); // swap out the link for our marker
+                                $excerpt = strip_tags($excerpt, '<wpcontext>');        // strip all tags but our context marker
+                                $excerpt = trim($excerpt);
+                                $preg_marker = preg_quote($marker, '|');
+                                $excerpt = preg_replace("|.*?\s(.{0,100}$preg_marker.{0,100})\s.*|s", '$1', $excerpt);
+                                $excerpt = strip_tags($excerpt); // YES, again, to remove the marker wrapper
+                                break;
+                        }
+                }
+
+                if ( empty($context) ) // Link to target not found
+                        return new IXR_Error(17, __('The source URL does not contain a link to the target URL, and so cannot be used as a source.'));
+
+                $pagelinkedfrom = str_replace('&', '&amp;', $pagelinkedfrom);
+
+                $context = '[...] ' . esc_html( $excerpt ) . ' [...]';
+                $pagelinkedfrom = $wpdb->escape( $pagelinkedfrom );
+
+                $comment_post_ID = (int) $post_ID;
+                $comment_author = $title;
+                $this->escape($comment_author);
+                $comment_author_url = $pagelinkedfrom;
+                $comment_content = $context;
+                $this->escape($comment_content);
+                $comment_type = 'pingback';
+
+                $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_url', 'comment_content', 'comment_type');
+
+                $comment_ID = wp_new_comment($commentdata);
+                do_action('pingback_post', $comment_ID);
+
+                return sprintf(__('Pingback from %1$s to %2$s registered. Keep the web talking! :-)'), $pagelinkedfrom, $pagelinkedto);
+        }
+
+        /**
+         * Retrieve array of URLs that pingbacked the given URL.
+         *
+         * Specs on http://www.aquarionics.com/misc/archives/blogite/0198.html
+         *
+         * @since 1.5.0
+         *
+         * @param array $args Method parameters.
+         * @return array
+         */
+        function pingback_extensions_getPingbacks($args) {
+
+                global $wpdb;
+
+                do_action('xmlrpc_call', 'pingback.extensions.getPingbacks');
+
+                $this->escape($args);
+
+                $url = $args;
+
+                $post_ID = url_to_postid($url);
+                if ( !$post_ID ) {
+                        // We aren't sure that the resource is available and/or pingback enabled
+                        return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn&#8217;t exist, or it is not a pingback-enabled resource.'));
+                }
+
+                $actual_post = wp_get_single_post($post_ID, ARRAY_A);
+
+                if ( !$actual_post ) {
+                        // No such post = resource not found
+                        return new IXR_Error(32, __('The specified target URL does not exist.'));
+                }
+
+                $comments = $wpdb->get_results( $wpdb->prepare("SELECT comment_author_url, comment_content, comment_author_IP, comment_type FROM $wpdb->comments WHERE comment_post_ID = %d", $post_ID) );
+
+                if ( !$comments )
+                        return array();
+
+                $pingbacks = array();
+                foreach ( $comments as $comment ) {
+                        if ( 'pingback' == $comment->comment_type )
+                                $pingbacks[] = $comment->comment_author_url;
+                }
+
+                return $pingbacks;
+        }
+}
+
+$wp_xmlrpc_server = new wp_xmlrpc_server();
 $wp_xmlrpc_server->serve_request();
 ?>