WordPress 4.4
[autoinstalls/wordpress.git] / xmlrpc.php
index 6e5848e8c582e28efbcc9e711894baec8c45ac5f..b3cbc6d6750bd4a76001ab1cb291cd29f5533cf6 100644 (file)
@@ -2,12 +2,11 @@
 /**
  * XML-RPC protocol support for WordPress
  *
- * @license GPL v2 <./license.txt>
  * @package WordPress
  */
 
 /**
- * Whether this is a XMLRPC Request
+ * Whether this is an XML-RPC Request
  *
  * @var bool
  */
@@ -27,23 +26,32 @@ if ( isset($HTTP_RAW_POST_DATA) )
        $HTTP_RAW_POST_DATA = trim($HTTP_RAW_POST_DATA);
 
 /** Include the bootstrap for setting up WordPress environment */
-include('./wp-load.php');
+include( dirname( __FILE__ ) . '/wp-load.php' );
 
-if ( isset( $_GET['rsd'] ) ) { // http://archipelago.phrasewise.com/rsd
+if ( isset( $_GET['rsd'] ) ) { // http://cyber.law.harvard.edu/blogs/gems/tech/rsd.html
 header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true);
 ?>
 <?php echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'; ?>
 <rsd version="1.0" xmlns="http://archipelago.phrasewise.com/rsd">
   <service>
     <engineName>WordPress</engineName>
-    <engineLink>http://wordpress.org/</engineLink>
+    <engineLink>https://wordpress.org/</engineLink>
     <homePageLink><?php bloginfo_rss('url') ?></homePageLink>
     <apis>
       <api name="WordPress" blogID="1" preferred="true" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
       <api name="Movable Type" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
       <api name="MetaWeblog" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
       <api name="Blogger" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
-      <api name="Atom" blogID="" preferred="false" apiLink="<?php echo apply_filters('atom_service_url', site_url('wp-app.php/service', 'rpc') ) ?>" />
+      <?php
+      /**
+       * Add additional APIs to the Really Simple Discovery (RSD) endpoint.
+       *
+       * @link http://cyber.law.harvard.edu/blogs/gems/tech/rsd.html
+          *
+       * @since 3.5.0
+       */
+      do_action( 'xmlrpc_rsd_apis' );
+      ?>
     </apis>
   </service>
 </rsd>
@@ -53,3376 +61,41 @@ exit;
 
 include_once(ABSPATH . 'wp-admin/includes/admin.php');
 include_once(ABSPATH . WPINC . '/class-IXR.php');
-
-// Turn off all warnings and errors.
-// error_reporting(0);
+include_once(ABSPATH . WPINC . '/class-wp-xmlrpc-server.php');
 
 /**
- * Posts submitted via the xmlrpc interface get that title
+ * Posts submitted via the XML-RPC interface get that title
  * @name post_default_title
  * @var string
  */
 $post_default_title = "";
 
 /**
- * Whether to enable XMLRPC Logging.
+ * Filter the class used for handling XML-RPC requests.
+ *
+ * @since 3.1.0
  *
- * @name xmlrpc_logging
- * @var int|bool
+ * @param string $class The name of the XML-RPC server class.
  */
-$xmlrpc_logging = 0;
+$wp_xmlrpc_server_class = apply_filters( 'wp_xmlrpc_server_class', 'wp_xmlrpc_server' );
+$wp_xmlrpc_server = new $wp_xmlrpc_server_class;
+
+// Fire off the request
+$wp_xmlrpc_server->serve_request();
+
+exit;
 
 /**
  * logIO() - Writes logging info to a file.
  *
- * @uses $xmlrpc_logging
- * @package WordPress
- * @subpackage Logging
+ * @deprecated 3.4.0 Use error_log()
+ * @see error_log()
  *
  * @param string $io Whether input or output
  * @param string $msg Information describing logging reason.
- * @return bool Always return true
- */
-function logIO($io,$msg) {
-       global $xmlrpc_logging;
-       if ($xmlrpc_logging) {
-               $fp = fopen("../xmlrpc.log","a+");
-               $date = gmdate("Y-m-d H:i:s ");
-               $iot = ($io == "I") ? " Input: " : " Output: ";
-               fwrite($fp, "\n\n".$date.$iot.$msg);
-               fclose($fp);
-       }
-       return true;
-}
-
-if ( isset($HTTP_RAW_POST_DATA) )
-       logIO("I", $HTTP_RAW_POST_DATA);
-
-/**
- * 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);
-               $this->IXR_Server($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' ) ) {
-                       $this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this blog.  An admin user can enable them at %s'),  admin_url('options-writing.php') ) );
-                       return false;
-               }
-
-               if (!user_pass_ok($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 blog.  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;
-               }
-
-               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);
-                       }
-               }
-       }
-
-       /**
-        * Setup 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'                  => __( 'Blog URL' ),
-                               'readonly'              => true,
-                               'option'                => 'siteurl'
-                       ),
-
-                       // Updatable options
-                       'time_zone'                     => array(
-                               'desc'                  => __( 'Time Zone' ),
-                               'readonly'              => false,
-                               'option'                => 'gmt_offset'
-                       ),
-                       'blog_title'            => array(
-                               'desc'                  => __( 'Blog Title' ),
-                               'readonly'              => false,
-                               'option'                        => 'blogname'
-                       ),
-                       'blog_tagline'          => array(
-                               'desc'                  => __( 'Blog 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'
-                       )
-               );
-
-               $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 ) {
-               // If this isn't on WPMU then just use blogger_getUsersBlogs
-               if( !function_exists( 'is_site_admin' ) ) {
-                       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('level_8');
-
-                       $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      = (int) $args[3];
-
-               if ( !$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');
-
-               $page_limit = 10;
-               if( isset( $num_pages ) ) {
-                       $page_limit = $num_pages;
-               }
-
-               $pages = get_posts( array('post_type' => 'page', 'post_status' => 'all', 'numberposts' => $page_limit) );
-               $num_pages = count($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 blog.")));
-               }
-
-               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 blog 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);
-               if(!$cat_id) {
-                       return(new IXR_Error(500, __("Sorry, the new category failed.")));
-               }
-
-               return($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 blog 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 blog.' ) );
-
-               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) {
-               $this->escape($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(
-                               $blog_id, $username, $password, $comments[$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 $this->error;
-               }
-
-               if ( !current_user_can( 'moderate_comments' ) )
-                       return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) );
-
-               do_action('xmlrpc_call', 'wp.deleteComment');
-
-               if ( ! get_comment($comment_ID) )
-                       return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
-
-               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 $this->error;
-               }
-
-               if ( !current_user_can( 'moderate_comments' ) )
-                       return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) );
-
-               do_action('xmlrpc_call', 'wp.editComment');
-
-               if ( ! get_comment($comment_ID) )
-                       return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
-
-               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 blog.' ) );
-
-               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 blog.' ) );
-               }
-
-               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_posts' ) ) {
-                       return new IXR_Error( 403, __( 'You are not allowed access to details about this blog.' ) );
-               }
-
-               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 blog.' ) );
-               }
-
-               $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( empty( $o_value ) )
-                               continue;
-
-                       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) {
-
-               $this->escape($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);
-       }
-
-       /**
-        * 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 blog.' ) );
-
-               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 blog.'));
-
-               $post_status = ($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('edit_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     = $args[4];
-
-               if ( !$user = $this->login($username, $password) ) {
-                       return $this->error;
-               }
-
-               do_action('xmlrpc_call', 'metaWeblog.newPost');
-
-               $cap = ( $publish ) ? 'publish_posts' : 'edit_posts';
-               $error_message = __( 'Sorry, you are not allowed to publish posts on this blog.' );
-               $post_type = 'post';
-               $page_template = '';
-               if( !empty( $content_struct['post_type'] ) ) {
-                       if( $content_struct['post_type'] == 'page' ) {
-                               $cap = ( $publish ) ? 'publish_pages' : 'edit_pages';
-                               $error_message = __( 'Sorry, you are not allowed to publish pages on this blog.' );
-                               $post_type = 'page';
-                               if( !empty( $content_struct['wp_page_template'] ) )
-                                       $page_template = $content_struct['wp_page_template'];
-                       }
-                       elseif( $content_struct['post_type'] == 'post' ) {
-                               // This is the default, no changes needed
-                       }
-                       else {
-                               // No other post_type values are allowed here
-                               return new IXR_Error( 401, __( 'Invalid post type.' ) );
-                       }
-               }
-
-               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 = apply_filters( 'content_save_pre', $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 = '-1' 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 blog.' );
-               $post_type = 'post';
-               $page_template = '';
-               if( !empty( $content_struct['post_type'] ) ) {
-                       if( $content_struct['post_type'] == 'page' ) {
-                               $cap = ( $publish ) ? 'publish_pages' : 'edit_pages';
-                               $error_message = __( 'Sorry, you are not allowed to publish pages on this blog.' );
-                               $post_type = 'page';
-                               if( !empty( $content_struct['wp_page_template'] ) )
-                                       $page_template = $content_struct['wp_page_template'];
-                       }
-                       elseif( $content_struct['post_type'] == 'post' ) {
-                               // This is the default, no changes needed
-                       }
-                       else {
-                               // No other post_type values are allowed here
-                               return new IXR_Error( 401, __( 'Invalid post type.' ) );
-                       }
-               }
-
-               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 = apply_filters( 'content_save_pre', $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]));
-                                               $enclosure['length'] = trim($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 blog in order to view categories.' ) );
-
-               do_action('xmlrpc_call', 'metaWeblog.getCategories');
-
-               $categories_struct = array();
-
-               if ( $cats = get_categories('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 -1
-               $post_id = -1;
-               $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 ) );
-       }
-
-       /* 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 blog in order to view categories.' ) );
-
-               do_action('xmlrpc_call', 'mt.getCategoryList');
-
-               $categories_struct = array();
-
-               if ( $cats = get_categories('hide_empty=0&hierarchical=0') ) {
-                       foreach ($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('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
-               $wpdb->get_results( $wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s", $post_ID, $pagelinkedfrom) );
-
-               if ( $wpdb->num_rows ) // We already have a Pingback from this URL
-                       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();
-
-?>
+function logIO( $io, $msg ) {
+       _deprecated_function( __FUNCTION__, '3.4', 'error_log()' );
+       if ( ! empty( $GLOBALS['xmlrpc_logging'] ) )
+               error_log( $io . ' - ' . $msg );
+}
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