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