methods = array( // WordPress API 'wp.getUsersBlogs' => 'this:wp_getUsersBlogs', 'wp.newPost' => 'this:wp_newPost', 'wp.editPost' => 'this:wp_editPost', 'wp.deletePost' => 'this:wp_deletePost', 'wp.getPost' => 'this:wp_getPost', 'wp.getPosts' => 'this:wp_getPosts', 'wp.newTerm' => 'this:wp_newTerm', 'wp.editTerm' => 'this:wp_editTerm', 'wp.deleteTerm' => 'this:wp_deleteTerm', 'wp.getTerm' => 'this:wp_getTerm', 'wp.getTerms' => 'this:wp_getTerms', 'wp.getTaxonomy' => 'this:wp_getTaxonomy', 'wp.getTaxonomies' => 'this:wp_getTaxonomies', 'wp.getUser' => 'this:wp_getUser', 'wp.getUsers' => 'this:wp_getUsers', 'wp.getProfile' => 'this:wp_getProfile', 'wp.editProfile' => 'this:wp_editProfile', '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', 'wp.getMediaItem' => 'this:wp_getMediaItem', 'wp.getMediaLibrary' => 'this:wp_getMediaLibrary', 'wp.getPostFormats' => 'this:wp_getPostFormats', 'wp.getPostType' => 'this:wp_getPostType', 'wp.getPostTypes' => 'this:wp_getPostTypes', 'wp.getRevisions' => 'this:wp_getRevisions', 'wp.restoreRevision' => 'this:wp_restoreRevision', // Blogger API 'blogger.getUsersBlogs' => 'this:blogger_getUsersBlogs', 'blogger.getUserInfo' => 'this:blogger_getUserInfo', 'blogger.getPost' => 'this:blogger_getPost', 'blogger.getRecentPosts' => 'this:blogger_getRecentPosts', '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.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; } /** * Log user in. * * @since 2.8.0 * * @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 ) { // Respect any old filters against get_option() for 'enable_xmlrpc'. $enabled = apply_filters( 'pre_option_enable_xmlrpc', false ); // Deprecated if ( false === $enabled ) $enabled = apply_filters( 'option_enable_xmlrpc', true ); // Deprecated // Proper filter for turning off XML-RPC. It is on by default. $enabled = apply_filters( 'xmlrpc_enabled', $enabled ); if ( ! $enabled ) { $this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this site.' ) ) ); return false; } $user = wp_authenticate($username, $password); if (is_wp_error($user)) { $this->error = new IXR_Error( 403, __( 'Incorrect username or password.' ) ); $this->error = apply_filters( 'xmlrpc_login_error', $this->error, $user ); return false; } wp_set_current_user( $user->ID ); return $user; } /** * Check user's credentials. Deprecated. * * @since 1.5.0 * @deprecated 2.8.0 * @deprecated use wp_xmlrpc_server::login * @see wp_xmlrpc_server::login * * @param string $username User's username. * @param string $password User's password. * @return bool Whether authentication passed. */ function login_pass_ok( $username, $password ) { return (bool) $this->login( $username, $password ); } /** * Escape string or array of strings for database. * * @since 1.5.2 * * @param string|array $data Escape single string or array of strings. * @return string|array Type matches $data and sanitized for the database. */ function escape( &$data ) { if ( ! is_array( $data ) ) return wp_slash( $data ); foreach ( $data as &$v ) { if ( is_array( $v ) ) $this->escape( $v ); elseif ( ! is_object( $v ) ) $v = wp_slash( $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 ( ! current_user_can( 'edit_post_meta', $post_id , $meta['meta_key'] ) ) 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']; $pmeta = get_metadata_by_mid( 'post', $meta['id'] ); if ( isset($meta['key']) ) { $meta['key'] = wp_unslash( $meta['key'] ); if ( $meta['key'] !== $pmeta->meta_key ) continue; $meta['value'] = wp_unslash( $meta['value'] ); if ( current_user_can( 'edit_post_meta', $post_id, $meta['key'] ) ) update_metadata_by_mid( 'post', $meta['id'], $meta['value'] ); } elseif ( current_user_can( 'delete_post_meta', $post_id, $pmeta->meta_key ) ) { delete_metadata_by_mid( 'post', $meta['id'] ); } } elseif ( current_user_can( 'add_post_meta', $post_id, wp_unslash( $meta['key'] ) ) ) { add_post_meta( $post_id, $meta['key'], $meta['value'] ); } } } /** * 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' => __( 'WordPress Address (URL)' ), 'readonly' => true, 'option' => 'siteurl' ), 'home_url' => array( 'desc' => __( 'Site Address (URL)' ), 'readonly' => true, 'option' => 'home' ), 'login_url' => array( 'desc' => __( 'Login Address (URL)' ), 'readonly' => true, 'value' => wp_login_url( ) ), 'admin_url' => array( 'desc' => __( 'The URL to the admin area' ), 'readonly' => true, 'value' => get_admin_url( ) ), 'image_default_link_type' => array( 'desc' => __( 'Image default link type' ), 'readonly' => true, 'option' => 'image_default_link_type' ), 'image_default_size' => array( 'desc' => __( 'Image default size' ), 'readonly' => true, 'option' => 'image_default_size' ), 'image_default_align' => array( 'desc' => __( 'Image default align' ), 'readonly' => true, 'option' => 'image_default_align' ), 'template' => array( 'desc' => __( 'Template' ), 'readonly' => true, 'option' => 'template' ), 'stylesheet' => array( 'desc' => __( 'Stylesheet' ), 'readonly' => true, 'option' => 'stylesheet' ), 'post_thumbnail' => array( 'desc' => __('Post Thumbnail'), 'readonly' => true, 'value' => current_theme_supports( 'post-thumbnails' ) ), // 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' ), 'thumbnail_size_w' => array( 'desc' => __( 'Thumbnail Width' ), 'readonly' => false, 'option' => 'thumbnail_size_w' ), 'thumbnail_size_h' => array( 'desc' => __( 'Thumbnail Height' ), 'readonly' => false, 'option' => 'thumbnail_size_h' ), 'thumbnail_crop' => array( 'desc' => __( 'Crop thumbnail to exact dimensions' ), 'readonly' => false, 'option' => 'thumbnail_crop' ), 'medium_size_w' => array( 'desc' => __( 'Medium size image width' ), 'readonly' => false, 'option' => 'medium_size_w' ), 'medium_size_h' => array( 'desc' => __( 'Medium size image height' ), 'readonly' => false, 'option' => 'medium_size_h' ), 'large_size_w' => array( 'desc' => __( 'Large size image width' ), 'readonly' => false, 'option' => 'large_size_w' ), 'large_size_h' => array( 'desc' => __( 'Large size image height' ), 'readonly' => false, 'option' => 'large_size_h' ), 'default_comment_status' => array( 'desc' => __( 'Allow people to post comments on new articles' ), 'readonly' => false, 'option' => 'default_comment_status' ), 'default_ping_status' => array( 'desc' => __( 'Allow link notifications from other blogs (pingbacks and trackbacks)' ), 'readonly' => false, 'option' => 'default_ping_status' ) ); $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. Contains: * - username * - password * @return array. Contains: * - 'isAdmin' * - 'url' * - 'blogid' * - 'blogName' * - 'xmlrpc' - url of xmlrpc endpoint */ 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' => home_url( '/' ), 'blogid' => (string) $blog_id, 'blogName' => get_option( 'blogname' ), 'xmlrpc' => site_url( 'xmlrpc.php', 'rpc' ), ); restore_current_blog(); } return $struct; } /** * Checks if the method received at least the minimum number of arguments. * * @since 3.4.0 * * @param string|array $args Sanitize single string or array of strings. * @param int $count Minimum number of arguments. * @return boolean if $args contains at least $count arguments. */ protected function minimum_args( $args, $count ) { if ( count( $args ) < $count ) { $this->error = new IXR_Error( 400, __( 'Insufficient arguments passed to this XML-RPC method.' ) ); return false; } return true; } /** * Prepares taxonomy data for return in an XML-RPC object. * * @access protected * * @param object $taxonomy The unprepared taxonomy data * @param array $fields The subset of taxonomy fields to return * @return array The prepared taxonomy data */ protected function _prepare_taxonomy( $taxonomy, $fields ) { $_taxonomy = array( 'name' => $taxonomy->name, 'label' => $taxonomy->label, 'hierarchical' => (bool) $taxonomy->hierarchical, 'public' => (bool) $taxonomy->public, 'show_ui' => (bool) $taxonomy->show_ui, '_builtin' => (bool) $taxonomy->_builtin, ); if ( in_array( 'labels', $fields ) ) $_taxonomy['labels'] = (array) $taxonomy->labels; if ( in_array( 'cap', $fields ) ) $_taxonomy['cap'] = (array) $taxonomy->cap; if ( in_array( 'object_type', $fields ) ) $_taxonomy['object_type'] = array_unique( (array) $taxonomy->object_type ); return apply_filters( 'xmlrpc_prepare_taxonomy', $_taxonomy, $taxonomy, $fields ); } /** * Prepares term data for return in an XML-RPC object. * * @access protected * * @param array|object $term The unprepared term data * @return array The prepared term data */ protected function _prepare_term( $term ) { $_term = $term; if ( ! is_array( $_term) ) $_term = get_object_vars( $_term ); // For integers which may be larger than XML-RPC supports ensure we return strings. $_term['term_id'] = strval( $_term['term_id'] ); $_term['term_group'] = strval( $_term['term_group'] ); $_term['term_taxonomy_id'] = strval( $_term['term_taxonomy_id'] ); $_term['parent'] = strval( $_term['parent'] ); // Count we are happy to return as an integer because people really shouldn't use terms that much. $_term['count'] = intval( $_term['count'] ); return apply_filters( 'xmlrpc_prepare_term', $_term, $term ); } /** * Convert a WordPress date string to an IXR_Date object. * * @access protected * * @param string $date * @return IXR_Date */ protected function _convert_date( $date ) { if ( $date === '0000-00-00 00:00:00' ) { return new IXR_Date( '00000000T00:00:00Z' ); } return new IXR_Date( mysql2date( 'Ymd\TH:i:s', $date, false ) ); } /** * Convert a WordPress GMT date string to an IXR_Date object. * * @access protected * * @param string $date_gmt * @param string $date * @return IXR_Date */ protected function _convert_date_gmt( $date_gmt, $date ) { if ( $date !== '0000-00-00 00:00:00' && $date_gmt === '0000-00-00 00:00:00' ) { return new IXR_Date( get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $date, false ), 'Ymd\TH:i:s' ) ); } return $this->_convert_date( $date_gmt ); } /** * Prepares post data for return in an XML-RPC object. * * @access protected * * @param array $post The unprepared post data * @param array $fields The subset of post type fields to return * @return array The prepared post data */ protected function _prepare_post( $post, $fields ) { // holds the data for this post. built up based on $fields $_post = array( 'post_id' => strval( $post['ID'] ) ); // prepare common post fields $post_fields = array( 'post_title' => $post['post_title'], 'post_date' => $this->_convert_date( $post['post_date'] ), 'post_date_gmt' => $this->_convert_date_gmt( $post['post_date_gmt'], $post['post_date'] ), 'post_modified' => $this->_convert_date( $post['post_modified'] ), 'post_modified_gmt' => $this->_convert_date_gmt( $post['post_modified_gmt'], $post['post_modified'] ), 'post_status' => $post['post_status'], 'post_type' => $post['post_type'], 'post_name' => $post['post_name'], 'post_author' => $post['post_author'], 'post_password' => $post['post_password'], 'post_excerpt' => $post['post_excerpt'], 'post_content' => $post['post_content'], 'post_parent' => strval( $post['post_parent'] ), 'post_mime_type' => $post['post_mime_type'], 'link' => post_permalink( $post['ID'] ), 'guid' => $post['guid'], 'menu_order' => intval( $post['menu_order'] ), 'comment_status' => $post['comment_status'], 'ping_status' => $post['ping_status'], 'sticky' => ( $post['post_type'] === 'post' && is_sticky( $post['ID'] ) ), ); // Thumbnail $post_fields['post_thumbnail'] = array(); $thumbnail_id = get_post_thumbnail_id( $post['ID'] ); if ( $thumbnail_id ) { $thumbnail_size = current_theme_supports('post-thumbnail') ? 'post-thumbnail' : 'thumbnail'; $post_fields['post_thumbnail'] = $this->_prepare_media_item( get_post( $thumbnail_id ), $thumbnail_size ); } // Consider future posts as published if ( $post_fields['post_status'] === 'future' ) $post_fields['post_status'] = 'publish'; // Fill in blank post format $post_fields['post_format'] = get_post_format( $post['ID'] ); if ( empty( $post_fields['post_format'] ) ) $post_fields['post_format'] = 'standard'; // Merge requested $post_fields fields into $_post if ( in_array( 'post', $fields ) ) { $_post = array_merge( $_post, $post_fields ); } else { $requested_fields = array_intersect_key( $post_fields, array_flip( $fields ) ); $_post = array_merge( $_post, $requested_fields ); } $all_taxonomy_fields = in_array( 'taxonomies', $fields ); if ( $all_taxonomy_fields || in_array( 'terms', $fields ) ) { $post_type_taxonomies = get_object_taxonomies( $post['post_type'], 'names' ); $terms = wp_get_object_terms( $post['ID'], $post_type_taxonomies ); $_post['terms'] = array(); foreach ( $terms as $term ) { $_post['terms'][] = $this->_prepare_term( $term ); } } if ( in_array( 'custom_fields', $fields ) ) $_post['custom_fields'] = $this->get_custom_fields( $post['ID'] ); if ( in_array( 'enclosure', $fields ) ) { $_post['enclosure'] = array(); $enclosures = (array) get_post_meta( $post['ID'], 'enclosure' ); if ( ! empty( $enclosures ) ) { $encdata = explode( "\n", $enclosures[0] ); $_post['enclosure']['url'] = trim( htmlspecialchars( $encdata[0] ) ); $_post['enclosure']['length'] = (int) trim( $encdata[1] ); $_post['enclosure']['type'] = trim( $encdata[2] ); } } return apply_filters( 'xmlrpc_prepare_post', $_post, $post, $fields ); } /** * Prepares post data for return in an XML-RPC object. * * @access protected * * @param object $post_type Post type object * @param array $fields The subset of post fields to return * @return array The prepared post type data */ protected function _prepare_post_type( $post_type, $fields ) { $_post_type = array( 'name' => $post_type->name, 'label' => $post_type->label, 'hierarchical' => (bool) $post_type->hierarchical, 'public' => (bool) $post_type->public, 'show_ui' => (bool) $post_type->show_ui, '_builtin' => (bool) $post_type->_builtin, 'has_archive' => (bool) $post_type->has_archive, 'supports' => get_all_post_type_supports( $post_type->name ), ); if ( in_array( 'labels', $fields ) ) { $_post_type['labels'] = (array) $post_type->labels; } if ( in_array( 'cap', $fields ) ) { $_post_type['cap'] = (array) $post_type->cap; $_post_type['map_meta_cap'] = (bool) $post_type->map_meta_cap; } if ( in_array( 'menu', $fields ) ) { $_post_type['menu_position'] = (int) $post_type->menu_position; $_post_type['menu_icon'] = $post_type->menu_icon; $_post_type['show_in_menu'] = (bool) $post_type->show_in_menu; } if ( in_array( 'taxonomies', $fields ) ) $_post_type['taxonomies'] = get_object_taxonomies( $post_type->name, 'names' ); return apply_filters( 'xmlrpc_prepare_post_type', $_post_type, $post_type ); } /** * Prepares media item data for return in an XML-RPC object. * * @access protected * * @param object $media_item The unprepared media item data * @param string $thumbnail_size The image size to use for the thumbnail URL * @return array The prepared media item data */ protected function _prepare_media_item( $media_item, $thumbnail_size = 'thumbnail' ) { $_media_item = array( 'attachment_id' => strval( $media_item->ID ), 'date_created_gmt' => $this->_convert_date_gmt( $media_item->post_date_gmt, $media_item->post_date ), 'parent' => $media_item->post_parent, 'link' => wp_get_attachment_url( $media_item->ID ), 'title' => $media_item->post_title, 'caption' => $media_item->post_excerpt, 'description' => $media_item->post_content, 'metadata' => wp_get_attachment_metadata( $media_item->ID ), ); $thumbnail_src = image_downsize( $media_item->ID, $thumbnail_size ); if ( $thumbnail_src ) $_media_item['thumbnail'] = $thumbnail_src[0]; else $_media_item['thumbnail'] = $_media_item['link']; return apply_filters( 'xmlrpc_prepare_media_item', $_media_item, $media_item, $thumbnail_size ); } /** * Prepares page data for return in an XML-RPC object. * * @access protected * * @param object $page The unprepared page data * @return array The prepared page data */ protected function _prepare_page( $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_post( $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 = $this->_convert_date( $page->post_date ); $page_date_gmt = $this->_convert_date_gmt( $page->post_date_gmt, $page->post_date ); // 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_page_template_slug( $page->ID ); if ( empty( $page_template ) ) $page_template = 'default'; $_page = array( 'dateCreated' => $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' => (string) $author->ID, 'wp_author_display_name' => $author->display_name, 'date_created_gmt' => $page_date_gmt, 'custom_fields' => $this->get_custom_fields( $page->ID ), 'wp_page_template' => $page_template ); return apply_filters( 'xmlrpc_prepare_page', $_page, $page ); } /** * Prepares comment data for return in an XML-RPC object. * * @access protected * * @param object $comment The unprepared comment data * @return array The prepared comment data */ protected function _prepare_comment( $comment ) { // Format page date. $comment_date = $this->_convert_date( $comment->comment_date ); $comment_date_gmt = $this->_convert_date_gmt( $comment->comment_date_gmt, $comment->comment_date ); 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; $_comment = array( 'date_created_gmt' => $comment_date_gmt, 'user_id' => $comment->user_id, 'comment_id' => $comment->comment_ID, 'parent' => $comment->comment_parent, 'status' => $comment_status, 'content' => $comment->comment_content, 'link' => get_comment_link($comment), '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 apply_filters( 'xmlrpc_prepare_comment', $_comment, $comment ); } /** * Prepares user data for return in an XML-RPC object. * * @access protected * * @param WP_User $user The unprepared user object * @param array $fields The subset of user fields to return * @return array The prepared user data */ protected function _prepare_user( $user, $fields ) { $_user = array( 'user_id' => strval( $user->ID ) ); $user_fields = array( 'username' => $user->user_login, 'first_name' => $user->user_firstname, 'last_name' => $user->user_lastname, 'registered' => $this->_convert_date( $user->user_registered ), 'bio' => $user->user_description, 'email' => $user->user_email, 'nickname' => $user->nickname, 'nicename' => $user->user_nicename, 'url' => $user->user_url, 'display_name' => $user->display_name, 'roles' => $user->roles, ); if ( in_array( 'all', $fields ) ) { $_user = array_merge( $_user, $user_fields ); } else { if ( in_array( 'basic', $fields ) ) { $basic_fields = array( 'username', 'email', 'registered', 'display_name', 'nicename' ); $fields = array_merge( $fields, $basic_fields ); } $requested_fields = array_intersect_key( $user_fields, array_flip( $fields ) ); $_user = array_merge( $_user, $requested_fields ); } return apply_filters( 'xmlrpc_prepare_user', $_user, $user, $fields ); } /** * Create a new post for any registered post type. * * @since 3.4.0 * * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - array $content_struct * $content_struct can contain: * - post_type (default: 'post') * - post_status (default: 'draft') * - post_title * - post_author * - post_excerpt * - post_content * - post_date_gmt | post_date * - post_format * - post_password * - comment_status - can be 'open' | 'closed' * - ping_status - can be 'open' | 'closed' * - sticky * - post_thumbnail - ID of a media item to use as the post thumbnail/featured image * - custom_fields - array, with each element containing 'key' and 'value' * - terms - array, with taxonomy names as keys and arrays of term IDs as values * - terms_names - array, with taxonomy names as keys and arrays of term names as values * - enclosure * - any other fields supported by wp_insert_post() * @return string post_id */ function wp_newPost( $args ) { if ( ! $this->minimum_args( $args, 4 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $content_struct = $args[3]; if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.newPost' ); unset( $content_struct['ID'] ); return $this->_insert_post( $user, $content_struct ); } /** * Helper method for filtering out elements from an array. * * @since 3.4.0 * * @param int $count Number to compare to one. */ private function _is_greater_than_one( $count ) { return $count > 1; } /** * Helper method for wp_newPost and wp_editPost, containing shared logic. * * @since 3.4.0 * @uses wp_insert_post() * * @param WP_User $user The post author if post_author isn't set in $content_struct. * @param array $content_struct Post data to insert. */ protected function _insert_post( $user, $content_struct ) { $defaults = array( 'post_status' => 'draft', 'post_type' => 'post', 'post_author' => 0, 'post_password' => '', 'post_excerpt' => '', 'post_content' => '', 'post_title' => '' ); $post_data = wp_parse_args( $content_struct, $defaults ); $post_type = get_post_type_object( $post_data['post_type'] ); if ( ! $post_type ) return new IXR_Error( 403, __( 'Invalid post type' ) ); $update = ! empty( $post_data['ID'] ); if ( $update ) { if ( ! get_post( $post_data['ID'] ) ) return new IXR_Error( 401, __( 'Invalid post ID.' ) ); if ( ! current_user_can( 'edit_post', $post_data['ID'] ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); if ( $post_data['post_type'] != get_post_type( $post_data['ID'] ) ) return new IXR_Error( 401, __( 'The post type may not be changed.' ) ); } else { if ( ! current_user_can( $post_type->cap->create_posts ) || ! current_user_can( $post_type->cap->edit_posts ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to post on this site.' ) ); } switch ( $post_data['post_status'] ) { case 'draft': case 'pending': break; case 'private': if ( ! current_user_can( $post_type->cap->publish_posts ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to create private posts in this post type' ) ); break; case 'publish': case 'future': if ( ! current_user_can( $post_type->cap->publish_posts ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish posts in this post type' ) ); break; default: if ( ! get_post_status_object( $post_data['post_status'] ) ) $post_data['post_status'] = 'draft'; break; } if ( ! empty( $post_data['post_password'] ) && ! current_user_can( $post_type->cap->publish_posts ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to create password protected posts in this post type' ) ); $post_data['post_author'] = absint( $post_data['post_author'] ); if ( ! empty( $post_data['post_author'] ) && $post_data['post_author'] != $user->ID ) { if ( ! current_user_can( $post_type->cap->edit_others_posts ) ) return new IXR_Error( 401, __( 'You are not allowed to create posts as this user.' ) ); $author = get_userdata( $post_data['post_author'] ); if ( ! $author ) return new IXR_Error( 404, __( 'Invalid author ID.' ) ); } else { $post_data['post_author'] = $user->ID; } if ( isset( $post_data['comment_status'] ) && $post_data['comment_status'] != 'open' && $post_data['comment_status'] != 'closed' ) unset( $post_data['comment_status'] ); if ( isset( $post_data['ping_status'] ) && $post_data['ping_status'] != 'open' && $post_data['ping_status'] != 'closed' ) unset( $post_data['ping_status'] ); // Do some timestamp voodoo if ( ! empty( $post_data['post_date_gmt'] ) ) { // We know this is supposed to be GMT, so we're going to slap that Z on there by force $dateCreated = rtrim( $post_data['post_date_gmt']->getIso(), 'Z' ) . 'Z'; } elseif ( ! empty( $post_data['post_date'] ) ) { $dateCreated = $post_data['post_date']->getIso(); } if ( ! empty( $dateCreated ) ) { $post_data['post_date'] = get_date_from_gmt( iso8601_to_datetime( $dateCreated ) ); $post_data['post_date_gmt'] = iso8601_to_datetime( $dateCreated, 'GMT' ); } if ( ! isset( $post_data['ID'] ) ) $post_data['ID'] = get_default_post_to_edit( $post_data['post_type'], true )->ID; $post_ID = $post_data['ID']; if ( $post_data['post_type'] == 'post' ) { // Private and password-protected posts cannot be stickied. if ( $post_data['post_status'] == 'private' || ! empty( $post_data['post_password'] ) ) { // Error if the client tried to stick the post, otherwise, silently unstick. if ( ! empty( $post_data['sticky'] ) ) return new IXR_Error( 401, __( 'Sorry, you cannot stick a private post.' ) ); if ( $update ) unstick_post( $post_ID ); } elseif ( isset( $post_data['sticky'] ) ) { if ( ! current_user_can( $post_type->cap->edit_others_posts ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to stick this post.' ) ); if ( $post_data['sticky'] ) stick_post( $post_ID ); else unstick_post( $post_ID ); } } if ( isset( $post_data['post_thumbnail'] ) ) { // empty value deletes, non-empty value adds/updates if ( ! $post_data['post_thumbnail'] ) delete_post_thumbnail( $post_ID ); elseif ( ! get_post( absint( $post_data['post_thumbnail'] ) ) ) return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); set_post_thumbnail( $post_ID, $post_data['post_thumbnail'] ); unset( $content_struct['post_thumbnail'] ); } if ( isset( $post_data['custom_fields'] ) ) $this->set_custom_fields( $post_ID, $post_data['custom_fields'] ); if ( isset( $post_data['terms'] ) || isset( $post_data['terms_names'] ) ) { $post_type_taxonomies = get_object_taxonomies( $post_data['post_type'], 'objects' ); // accumulate term IDs from terms and terms_names $terms = array(); // first validate the terms specified by ID if ( isset( $post_data['terms'] ) && is_array( $post_data['terms'] ) ) { $taxonomies = array_keys( $post_data['terms'] ); // validating term ids foreach ( $taxonomies as $taxonomy ) { if ( ! array_key_exists( $taxonomy , $post_type_taxonomies ) ) return new IXR_Error( 401, __( 'Sorry, one of the given taxonomies is not supported by the post type.' ) ); if ( ! current_user_can( $post_type_taxonomies[$taxonomy]->cap->assign_terms ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign a term to one of the given taxonomies.' ) ); $term_ids = $post_data['terms'][$taxonomy]; foreach ( $term_ids as $term_id ) { $term = get_term_by( 'id', $term_id, $taxonomy ); if ( ! $term ) return new IXR_Error( 403, __( 'Invalid term ID' ) ); $terms[$taxonomy][] = (int) $term_id; } } } // now validate terms specified by name if ( isset( $post_data['terms_names'] ) && is_array( $post_data['terms_names'] ) ) { $taxonomies = array_keys( $post_data['terms_names'] ); foreach ( $taxonomies as $taxonomy ) { if ( ! array_key_exists( $taxonomy , $post_type_taxonomies ) ) return new IXR_Error( 401, __( 'Sorry, one of the given taxonomies is not supported by the post type.' ) ); if ( ! current_user_can( $post_type_taxonomies[$taxonomy]->cap->assign_terms ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign a term to one of the given taxonomies.' ) ); // for hierarchical taxonomies, we can't assign a term when multiple terms in the hierarchy share the same name $ambiguous_terms = array(); if ( is_taxonomy_hierarchical( $taxonomy ) ) { $tax_term_names = get_terms( $taxonomy, array( 'fields' => 'names', 'hide_empty' => false ) ); // count the number of terms with the same name $tax_term_names_count = array_count_values( $tax_term_names ); // filter out non-ambiguous term names $ambiguous_tax_term_counts = array_filter( $tax_term_names_count, array( $this, '_is_greater_than_one') ); $ambiguous_terms = array_keys( $ambiguous_tax_term_counts ); } $term_names = $post_data['terms_names'][$taxonomy]; foreach ( $term_names as $term_name ) { if ( in_array( $term_name, $ambiguous_terms ) ) return new IXR_Error( 401, __( 'Ambiguous term name used in a hierarchical taxonomy. Please use term ID instead.' ) ); $term = get_term_by( 'name', $term_name, $taxonomy ); if ( ! $term ) { // term doesn't exist, so check that the user is allowed to create new terms if ( ! current_user_can( $post_type_taxonomies[$taxonomy]->cap->edit_terms ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to add a term to one of the given taxonomies.' ) ); // create the new term $term_info = wp_insert_term( $term_name, $taxonomy ); if ( is_wp_error( $term_info ) ) return new IXR_Error( 500, $term_info->get_error_message() ); $terms[$taxonomy][] = (int) $term_info['term_id']; } else { $terms[$taxonomy][] = (int) $term->term_id; } } } } $post_data['tax_input'] = $terms; unset( $post_data['terms'], $post_data['terms_names'] ); } else { // do not allow direct submission of 'tax_input', clients must use 'terms' and/or 'terms_names' unset( $post_data['tax_input'], $post_data['post_category'], $post_data['tags_input'] ); } if ( isset( $post_data['post_format'] ) ) { $format = set_post_format( $post_ID, $post_data['post_format'] ); if ( is_wp_error( $format ) ) return new IXR_Error( 500, $format->get_error_message() ); unset( $post_data['post_format'] ); } // Handle enclosures $enclosure = isset( $post_data['enclosure'] ) ? $post_data['enclosure'] : null; $this->add_enclosure_if_new( $post_ID, $enclosure ); $this->attach_uploads( $post_ID, $post_data['post_content'] ); $post_data = apply_filters( 'xmlrpc_wp_insert_post_data', $post_data, $content_struct ); $post_ID = $update ? wp_update_post( $post_data, true ) : wp_insert_post( $post_data, true ); if ( is_wp_error( $post_ID ) ) return new IXR_Error( 500, $post_ID->get_error_message() ); if ( ! $post_ID ) return new IXR_Error( 401, __( 'Sorry, your entry could not be posted. Something wrong happened.' ) ); return strval( $post_ID ); } /** * Edit a post for any registered post type. * * The $content_struct parameter only needs to contain fields that * should be changed. All other fields will retain their existing values. * * @since 3.4.0 * * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - int $post_id * - array $content_struct * @return true on success */ function wp_editPost( $args ) { if ( ! $this->minimum_args( $args, 5 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $post_id = (int) $args[3]; $content_struct = $args[4]; if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.editPost' ); $post = get_post( $post_id, ARRAY_A ); if ( empty( $post['ID'] ) ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); if ( isset( $content_struct['if_not_modified_since'] ) ) { // If the post has been modified since the date provided, return an error. if ( mysql2date( 'U', $post['post_modified_gmt'] ) > $content_struct['if_not_modified_since']->getTimestamp() ) { return new IXR_Error( 409, __( 'There is a revision of this post that is more recent.' ) ); } } // convert the date field back to IXR form $post['post_date'] = $this->_convert_date( $post['post_date'] ); // ignore the existing GMT date if it is empty or a non-GMT date was supplied in $content_struct, // since _insert_post will ignore the non-GMT date if the GMT date is set if ( $post['post_date_gmt'] == '0000-00-00 00:00:00' || isset( $content_struct['post_date'] ) ) unset( $post['post_date_gmt'] ); else $post['post_date_gmt'] = $this->_convert_date( $post['post_date_gmt'] ); $this->escape( $post ); $merged_content_struct = array_merge( $post, $content_struct ); $retval = $this->_insert_post( $user, $merged_content_struct ); if ( $retval instanceof IXR_Error ) return $retval; return true; } /** * Delete a post for any registered post type. * * @since 3.4.0 * * @uses wp_delete_post() * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - int $post_id * @return true on success */ function wp_deletePost( $args ) { if ( ! $this->minimum_args( $args, 4 ) ) return $this->error; $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; do_action( 'xmlrpc_call', 'wp.deletePost' ); $post = get_post( $post_id, ARRAY_A ); if ( empty( $post['ID'] ) ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); if ( ! current_user_can( 'delete_post', $post_id ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to delete this post.' ) ); $result = wp_delete_post( $post_id ); if ( ! $result ) return new IXR_Error( 500, __( 'The post cannot be deleted.' ) ); return true; } /** * Retrieve a post. * * @since 3.4.0 * * The optional $fields parameter specifies what fields will be included * in the response array. This should be a list of field names. 'post_id' will * always be included in the response regardless of the value of $fields. * * Instead of, or in addition to, individual field names, conceptual group * names can be used to specify multiple fields. The available conceptual * groups are 'post' (all basic fields), 'taxonomies', 'custom_fields', * and 'enclosure'. * * @uses get_post() * @param array $args Method parameters. Contains: * - int $post_id * - string $username * - string $password * - array $fields optional * @return array contains (based on $fields parameter): * - 'post_id' * - 'post_title' * - 'post_date' * - 'post_date_gmt' * - 'post_modified' * - 'post_modified_gmt' * - 'post_status' * - 'post_type' * - 'post_name' * - 'post_author' * - 'post_password' * - 'post_excerpt' * - 'post_content' * - 'link' * - 'comment_status' * - 'ping_status' * - 'sticky' * - 'custom_fields' * - 'terms' * - 'categories' * - 'tags' * - 'enclosure' */ function wp_getPost( $args ) { if ( ! $this->minimum_args( $args, 4 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $post_id = (int) $args[3]; if ( isset( $args[4] ) ) $fields = $args[4]; else $fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPost' ); if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.getPost' ); $post = get_post( $post_id, ARRAY_A ); if ( empty( $post['ID'] ) ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); if ( ! current_user_can( 'edit_post', $post_id ) ) return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) ); return $this->_prepare_post( $post, $fields ); } /** * Retrieve posts. * * @since 3.4.0 * * The optional $filter parameter modifies the query used to retrieve posts. * Accepted keys are 'post_type', 'post_status', 'number', 'offset', * 'orderby', and 'order'. * * The optional $fields parameter specifies what fields will be included * in the response array. * * @uses wp_get_recent_posts() * @see wp_getPost() for more on $fields * @see get_posts() for more on $filter values * * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - array $filter optional * - array $fields optional * @return array contains a collection of posts. */ function wp_getPosts( $args ) { if ( ! $this->minimum_args( $args, 3 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $filter = isset( $args[3] ) ? $args[3] : array(); if ( isset( $args[4] ) ) $fields = $args[4]; else $fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPosts' ); if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.getPosts' ); $query = array(); if ( isset( $filter['post_type'] ) ) { $post_type = get_post_type_object( $filter['post_type'] ); if ( ! ( (bool) $post_type ) ) return new IXR_Error( 403, __( 'The post type specified is not valid' ) ); } else { $post_type = get_post_type_object( 'post' ); } if ( ! current_user_can( $post_type->cap->edit_posts ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts in this post type' )); $query['post_type'] = $post_type->name; if ( isset( $filter['post_status'] ) ) $query['post_status'] = $filter['post_status']; if ( isset( $filter['number'] ) ) $query['numberposts'] = absint( $filter['number'] ); if ( isset( $filter['offset'] ) ) $query['offset'] = absint( $filter['offset'] ); if ( isset( $filter['orderby'] ) ) { $query['orderby'] = $filter['orderby']; if ( isset( $filter['order'] ) ) $query['order'] = $filter['order']; } if ( isset( $filter['s'] ) ) { $query['s'] = $filter['s']; } $posts_list = wp_get_recent_posts( $query ); if ( ! $posts_list ) return array(); // holds all the posts data $struct = array(); foreach ( $posts_list as $post ) { if ( ! current_user_can( 'edit_post', $post['ID'] ) ) continue; $struct[] = $this->_prepare_post( $post, $fields ); } return $struct; } /** * Create a new term. * * @since 3.4.0 * * @uses wp_insert_term() * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - array $content_struct * The $content_struct must contain: * - 'name' * - 'taxonomy' * Also, it can optionally contain: * - 'parent' * - 'description' * - 'slug' * @return string term_id */ function wp_newTerm( $args ) { if ( ! $this->minimum_args( $args, 4 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $content_struct = $args[3]; if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.newTerm' ); if ( ! taxonomy_exists( $content_struct['taxonomy'] ) ) return new IXR_Error( 403, __( 'Invalid taxonomy' ) ); $taxonomy = get_taxonomy( $content_struct['taxonomy'] ); if ( ! current_user_can( $taxonomy->cap->manage_terms ) ) return new IXR_Error( 401, __( 'You are not allowed to create terms in this taxonomy.' ) ); $taxonomy = (array) $taxonomy; // hold the data of the term $term_data = array(); $term_data['name'] = trim( $content_struct['name'] ); if ( empty( $term_data['name'] ) ) return new IXR_Error( 403, __( 'The term name cannot be empty.' ) ); if ( isset( $content_struct['parent'] ) ) { if ( ! $taxonomy['hierarchical'] ) return new IXR_Error( 403, __( 'This taxonomy is not hierarchical.' ) ); $parent_term_id = (int) $content_struct['parent']; $parent_term = get_term( $parent_term_id , $taxonomy['name'] ); if ( is_wp_error( $parent_term ) ) return new IXR_Error( 500, $parent_term->get_error_message() ); if ( ! $parent_term ) return new IXR_Error( 403, __( 'Parent term does not exist.' ) ); $term_data['parent'] = $content_struct['parent']; } if ( isset( $content_struct['description'] ) ) $term_data['description'] = $content_struct['description']; if ( isset( $content_struct['slug'] ) ) $term_data['slug'] = $content_struct['slug']; $term = wp_insert_term( $term_data['name'] , $taxonomy['name'] , $term_data ); if ( is_wp_error( $term ) ) return new IXR_Error( 500, $term->get_error_message() ); if ( ! $term ) return new IXR_Error( 500, __( 'Sorry, your term could not be created. Something wrong happened.' ) ); return strval( $term['term_id'] ); } /** * Edit a term. * * @since 3.4.0 * * @uses wp_update_term() * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - string $term_id * - array $content_struct * The $content_struct must contain: * - 'taxonomy' * Also, it can optionally contain: * - 'name' * - 'parent' * - 'description' * - 'slug' * @return bool True, on success. */ function wp_editTerm( $args ) { if ( ! $this->minimum_args( $args, 5 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $term_id = (int) $args[3]; $content_struct = $args[4]; if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.editTerm' ); if ( ! taxonomy_exists( $content_struct['taxonomy'] ) ) return new IXR_Error( 403, __( 'Invalid taxonomy' ) ); $taxonomy = get_taxonomy( $content_struct['taxonomy'] ); if ( ! current_user_can( $taxonomy->cap->edit_terms ) ) return new IXR_Error( 401, __( 'You are not allowed to edit terms in this taxonomy.' ) ); $taxonomy = (array) $taxonomy; // hold the data of the term $term_data = array(); $term = get_term( $term_id , $content_struct['taxonomy'] ); if ( is_wp_error( $term ) ) return new IXR_Error( 500, $term->get_error_message() ); if ( ! $term ) return new IXR_Error( 404, __( 'Invalid term ID' ) ); if ( isset( $content_struct['name'] ) ) { $term_data['name'] = trim( $content_struct['name'] ); if ( empty( $term_data['name'] ) ) return new IXR_Error( 403, __( 'The term name cannot be empty.' ) ); } if ( isset( $content_struct['parent'] ) ) { if ( ! $taxonomy['hierarchical'] ) return new IXR_Error( 403, __( "This taxonomy is not hierarchical so you can't set a parent." ) ); $parent_term_id = (int) $content_struct['parent']; $parent_term = get_term( $parent_term_id , $taxonomy['name'] ); if ( is_wp_error( $parent_term ) ) return new IXR_Error( 500, $parent_term->get_error_message() ); if ( ! $parent_term ) return new IXR_Error( 403, __( 'Parent term does not exist.' ) ); $term_data['parent'] = $content_struct['parent']; } if ( isset( $content_struct['description'] ) ) $term_data['description'] = $content_struct['description']; if ( isset( $content_struct['slug'] ) ) $term_data['slug'] = $content_struct['slug']; $term = wp_update_term( $term_id , $taxonomy['name'] , $term_data ); if ( is_wp_error( $term ) ) return new IXR_Error( 500, $term->get_error_message() ); if ( ! $term ) return new IXR_Error( 500, __( 'Sorry, editing the term failed.' ) ); return true; } /** * Delete a term. * * @since 3.4.0 * * @uses wp_delete_term() * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - string $taxnomy_name * - string $term_id * @return boolean|IXR_Error If it suceeded true else a reason why not */ function wp_deleteTerm( $args ) { if ( ! $this->minimum_args( $args, 5 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $taxonomy = $args[3]; $term_id = (int) $args[4]; if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.deleteTerm' ); if ( ! taxonomy_exists( $taxonomy ) ) return new IXR_Error( 403, __( 'Invalid taxonomy' ) ); $taxonomy = get_taxonomy( $taxonomy ); if ( ! current_user_can( $taxonomy->cap->delete_terms ) ) return new IXR_Error( 401, __( 'You are not allowed to delete terms in this taxonomy.' ) ); $term = get_term( $term_id, $taxonomy->name ); if ( is_wp_error( $term ) ) return new IXR_Error( 500, $term->get_error_message() ); if ( ! $term ) return new IXR_Error( 404, __( 'Invalid term ID' ) ); $result = wp_delete_term( $term_id, $taxonomy->name ); if ( is_wp_error( $result ) ) return new IXR_Error( 500, $term->get_error_message() ); if ( ! $result ) return new IXR_Error( 500, __( 'Sorry, deleting the term failed.' ) ); return $result; } /** * Retrieve a term. * * @since 3.4.0 * * @uses get_term() * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - string $taxonomy * - string $term_id * @return array contains: * - 'term_id' * - 'name' * - 'slug' * - 'term_group' * - 'term_taxonomy_id' * - 'taxonomy' * - 'description' * - 'parent' * - 'count' */ function wp_getTerm( $args ) { if ( ! $this->minimum_args( $args, 5 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $taxonomy = $args[3]; $term_id = (int) $args[4]; if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.getTerm' ); if ( ! taxonomy_exists( $taxonomy ) ) return new IXR_Error( 403, __( 'Invalid taxonomy' ) ); $taxonomy = get_taxonomy( $taxonomy ); if ( ! current_user_can( $taxonomy->cap->assign_terms ) ) return new IXR_Error( 401, __( 'You are not allowed to assign terms in this taxonomy.' ) ); $term = get_term( $term_id , $taxonomy->name, ARRAY_A ); if ( is_wp_error( $term ) ) return new IXR_Error( 500, $term->get_error_message() ); if ( ! $term ) return new IXR_Error( 404, __( 'Invalid term ID' ) ); return $this->_prepare_term( $term ); } /** * Retrieve all terms for a taxonomy. * * @since 3.4.0 * * The optional $filter parameter modifies the query used to retrieve terms. * Accepted keys are 'number', 'offset', 'orderby', 'order', 'hide_empty', and 'search'. * * @uses get_terms() * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - string $taxonomy * - array $filter optional * @return array terms */ function wp_getTerms( $args ) { if ( ! $this->minimum_args( $args, 4 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $taxonomy = $args[3]; $filter = isset( $args[4] ) ? $args[4] : array(); if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.getTerms' ); if ( ! taxonomy_exists( $taxonomy ) ) return new IXR_Error( 403, __( 'Invalid taxonomy' ) ); $taxonomy = get_taxonomy( $taxonomy ); if ( ! current_user_can( $taxonomy->cap->assign_terms ) ) return new IXR_Error( 401, __( 'You are not allowed to assign terms in this taxonomy.' ) ); $query = array(); if ( isset( $filter['number'] ) ) $query['number'] = absint( $filter['number'] ); if ( isset( $filter['offset'] ) ) $query['offset'] = absint( $filter['offset'] ); if ( isset( $filter['orderby'] ) ) { $query['orderby'] = $filter['orderby']; if ( isset( $filter['order'] ) ) $query['order'] = $filter['order']; } if ( isset( $filter['hide_empty'] ) ) $query['hide_empty'] = $filter['hide_empty']; else $query['get'] = 'all'; if ( isset( $filter['search'] ) ) $query['search'] = $filter['search']; $terms = get_terms( $taxonomy->name, $query ); if ( is_wp_error( $terms ) ) return new IXR_Error( 500, $terms->get_error_message() ); $struct = array(); foreach ( $terms as $term ) { $struct[] = $this->_prepare_term( $term ); } return $struct; } /** * Retrieve a taxonomy. * * @since 3.4.0 * * @uses get_taxonomy() * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - string $taxonomy * @return array (@see get_taxonomy()) */ function wp_getTaxonomy( $args ) { if ( ! $this->minimum_args( $args, 4 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $taxonomy = $args[3]; if ( isset( $args[4] ) ) $fields = $args[4]; else $fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomy' ); if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.getTaxonomy' ); if ( ! taxonomy_exists( $taxonomy ) ) return new IXR_Error( 403, __( 'Invalid taxonomy' ) ); $taxonomy = get_taxonomy( $taxonomy ); if ( ! current_user_can( $taxonomy->cap->assign_terms ) ) return new IXR_Error( 401, __( 'You are not allowed to assign terms in this taxonomy.' ) ); return $this->_prepare_taxonomy( $taxonomy, $fields ); } /** * Retrieve all taxonomies. * * @since 3.4.0 * * @uses get_taxonomies() * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * @return array taxonomies */ function wp_getTaxonomies( $args ) { if ( ! $this->minimum_args( $args, 3 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $filter = isset( $args[3] ) ? $args[3] : array( 'public' => true ); if ( isset( $args[4] ) ) $fields = $args[4]; else $fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomies' ); if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.getTaxonomies' ); $taxonomies = get_taxonomies( $filter, 'objects' ); // holds all the taxonomy data $struct = array(); foreach ( $taxonomies as $taxonomy ) { // capability check for post_types if ( ! current_user_can( $taxonomy->cap->assign_terms ) ) continue; $struct[] = $this->_prepare_taxonomy( $taxonomy, $fields ); } return $struct; } /** * Retrieve a user. * * The optional $fields parameter specifies what fields will be included * in the response array. This should be a list of field names. 'user_id' will * always be included in the response regardless of the value of $fields. * * Instead of, or in addition to, individual field names, conceptual group * names can be used to specify multiple fields. The available conceptual * groups are 'basic' and 'all'. * * @uses get_userdata() * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - int $user_id * - array $fields optional * @return array contains (based on $fields parameter): * - 'user_id' * - 'username' * - 'first_name' * - 'last_name' * - 'registered' * - 'bio' * - 'email' * - 'nickname' * - 'nicename' * - 'url' * - 'display_name' * - 'roles' */ function wp_getUser( $args ) { if ( ! $this->minimum_args( $args, 4 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $user_id = (int) $args[3]; if ( isset( $args[4] ) ) $fields = $args[4]; else $fields = apply_filters( 'xmlrpc_default_user_fields', array( 'all' ), 'wp.getUser' ); if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.getUser' ); if ( ! current_user_can( 'edit_user', $user_id ) ) return new IXR_Error( 401, __( 'Sorry, you cannot edit users.' ) ); $user_data = get_userdata( $user_id ); if ( ! $user_data ) return new IXR_Error( 404, __( 'Invalid user ID' ) ); return $this->_prepare_user( $user_data, $fields ); } /** * Retrieve users. * * The optional $filter parameter modifies the query used to retrieve users. * Accepted keys are 'number' (default: 50), 'offset' (default: 0), 'role', * 'who', 'orderby', and 'order'. * * The optional $fields parameter specifies what fields will be included * in the response array. * * @uses get_users() * @see wp_getUser() for more on $fields and return values * * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - array $filter optional * - array $fields optional * @return array users data */ function wp_getUsers( $args ) { if ( ! $this->minimum_args( $args, 3 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $filter = isset( $args[3] ) ? $args[3] : array(); if ( isset( $args[4] ) ) $fields = $args[4]; else $fields = apply_filters( 'xmlrpc_default_user_fields', array( 'all' ), 'wp.getUsers' ); if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.getUsers' ); if ( ! current_user_can( 'list_users' ) ) return new IXR_Error( 401, __( 'Sorry, you cannot list users.' ) ); $query = array( 'fields' => 'all_with_meta' ); $query['number'] = ( isset( $filter['number'] ) ) ? absint( $filter['number'] ) : 50; $query['offset'] = ( isset( $filter['offset'] ) ) ? absint( $filter['offset'] ) : 0; if ( isset( $filter['orderby'] ) ) { $query['orderby'] = $filter['orderby']; if ( isset( $filter['order'] ) ) $query['order'] = $filter['order']; } if ( isset( $filter['role'] ) ) { if ( get_role( $filter['role'] ) === null ) return new IXR_Error( 403, __( 'The role specified is not valid' ) ); $query['role'] = $filter['role']; } if ( isset( $filter['who'] ) ) { $query['who'] = $filter['who']; } $users = get_users( $query ); $_users = array(); foreach ( $users as $user_data ) { if ( current_user_can( 'edit_user', $user_data->ID ) ) $_users[] = $this->_prepare_user( $user_data, $fields ); } return $_users; } /** * Retrieve information about the requesting user. * * @uses get_userdata() * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - array $fields optional * @return array (@see wp_getUser) */ function wp_getProfile( $args ) { if ( ! $this->minimum_args( $args, 3 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; if ( isset( $args[3] ) ) $fields = $args[3]; else $fields = apply_filters( 'xmlrpc_default_user_fields', array( 'all' ), 'wp.getProfile' ); if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.getProfile' ); if ( ! current_user_can( 'edit_user', $user->ID ) ) return new IXR_Error( 401, __( 'Sorry, you cannot edit your profile.' ) ); $user_data = get_userdata( $user->ID ); return $this->_prepare_user( $user_data, $fields ); } /** * Edit user's profile. * * @uses wp_update_user() * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - array $content_struct * It can optionally contain: * - 'first_name' * - 'last_name' * - 'website' * - 'display_name' * - 'nickname' * - 'nicename' * - 'bio' * @return bool True, on success. */ function wp_editProfile( $args ) { if ( ! $this->minimum_args( $args, 4 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $content_struct = $args[3]; if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.editProfile' ); if ( ! current_user_can( 'edit_user', $user->ID ) ) return new IXR_Error( 401, __( 'Sorry, you cannot edit your profile.' ) ); // holds data of the user $user_data = array(); $user_data['ID'] = $user->ID; // only set the user details if it was given if ( isset( $content_struct['first_name'] ) ) $user_data['first_name'] = $content_struct['first_name']; if ( isset( $content_struct['last_name'] ) ) $user_data['last_name'] = $content_struct['last_name']; if ( isset( $content_struct['url'] ) ) $user_data['user_url'] = $content_struct['url']; if ( isset( $content_struct['display_name'] ) ) $user_data['display_name'] = $content_struct['display_name']; if ( isset( $content_struct['nickname'] ) ) $user_data['nickname'] = $content_struct['nickname']; if ( isset( $content_struct['nicename'] ) ) $user_data['user_nicename'] = $content_struct['nicename']; if ( isset( $content_struct['bio'] ) ) $user_data['description'] = $content_struct['bio']; $result = wp_update_user( $user_data ); if ( is_wp_error( $result ) ) return new IXR_Error( 500, $result->get_error_message() ); if ( ! $result ) return new IXR_Error( 500, __( 'Sorry, the user cannot be updated.' ) ); return true; } /** * Retrieve page. * * @since 2.2.0 * * @param array $args Method parameters. Contains: * - blog_id * - page_id * - username * - password * @return array */ function wp_getPage($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; } $page = get_post($page_id); if ( ! $page ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 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'); // If we found the page then format the data. if ( $page->ID && ($page->post_type == 'page') ) { return $this->_prepare_page( $page ); } // 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 $args Method parameters. Contains: * - blog_id * - username * - password * - num_pages * @return array */ function wp_getPages($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 ) { $pages_struct = array(); foreach ($pages as $page) { if ( current_user_can( 'edit_page', $page->ID ) ) $pages_struct[] = $this->_prepare_page( $page ); } return($pages_struct); } // If no pages were found return an error. else { return(array()); } } /** * Create new page. * * @since 2.2.0 * * @param array $args Method parameters. See {@link wp_xmlrpc_server::mw_newPost()} * @return unknown */ function wp_newPage($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'); // 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. $actual_page = get_post($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.'))); do_action( 'xmlrpc_call_success_wp_deletePage', $page_id, $args ); 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. $actual_page = get_post($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 formatted properly. $num_pages = count($page_list); for ( $i = 0; $i < $num_pages; $i++ ) { $page_list[$i]->dateCreated = $this->_convert_date( $page_list[$i]->post_date ); $page_list[$i]->date_created_gmt = $this->_convert_date_gmt( $page_list[$i]->post_date_gmt, $page_list[$i]->post_date ); 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( array( 'fields' => array('ID','user_login','display_name') ) ) as $user ) { $authors[] = array( 'user_id' => $user->ID, 'user_login' => $user->user_login, 'display_name' => $user->display_name ); } return $authors; } /** * Get list of all tags * * @since 2.7.0 * * @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.'))); } do_action( 'xmlrpc_call_success_wp_newCategory', $cat_id, $args ); 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.' ) ); $status = wp_delete_term( $category_id, 'category' ); if( true == $status ) do_action( 'xmlrpc_call_success_wp_deleteCategory', $category_id, $args ); return $status; } /** * 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->term_id, 'category_name' => $cat->name ); } return($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.' ) ); return $this->_prepare_comment( $comment ); } /** * Retrieve comments. * * Besides the common blog_id, username, and password arguments, it takes a filter * array as last argument. * * Accepted 'filter' keys are 'status', 'post_id', 'offset', and 'number'. * * The defaults are as follows: * - 'status' - Default is ''. Filter by status (e.g., 'approve', 'hold') * - 'post_id' - Default is ''. The post where the comment is posted. Empty string shows all comments. * - 'number' - Default is 10. Total number of media items to retrieve. * - 'offset' - Default is 0. See {@link WP_Query::query()} for more. * * @since 2.7.0 * * @param array $args Method parameters. * @return array. Contains a collection of comments. See {@link wp_xmlrpc_server::wp_getComment()} for a description of each item contents */ function wp_getComments($args) { $this->escape($args); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $struct = isset( $args[3] ) ? $args[3] : array(); if ( !$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 ) ); $comments_struct = array(); foreach ( $comments as $comment ) { $comments_struct[] = $this->_prepare_comment( $comment ); } return $comments_struct; } /** * Delete a comment. * * By default, the comment will be moved to the trash instead of deleted. * See {@link wp_delete_comment()} for more information on * this behavior. * * @since 2.7.0 * * @param array $args Method parameters. Contains: * - blog_id * - username * - password * - comment_id * @return mixed {@link wp_delete_comment()} */ function wp_deleteComment($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 $this->error; if ( !current_user_can( 'moderate_comments' ) ) return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) ); if ( ! get_comment($comment_ID) ) return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); if ( !current_user_can( 'edit_comment', $comment_ID ) ) return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) ); do_action('xmlrpc_call', 'wp.deleteComment'); $status = wp_delete_comment( $comment_ID ); if( true == $status ) do_action( 'xmlrpc_call_success_wp_deleteComment', $comment_ID, $args ); return $status; } /** * Edit comment. * * Besides the common blog_id, username, and password arguments, it takes a * comment_id integer and a content_struct array as last argument. * * The allowed keys in the content_struct array are: * - 'author' * - 'author_url' * - 'author_email' * - 'content' * - 'date_created_gmt' * - 'status'. Common statuses are 'approve', 'hold', 'spam'. See {@link get_comment_statuses()} for more details * * @since 2.7.0 * * @param array $args. Contains: * - blog_id * - username * - password * - comment_id * - content_struct * @return bool True, on success. */ function wp_editComment($args) { $this->escape($args); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $comment_ID = (int) $args[3]; $content_struct = $args[4]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'moderate_comments' ) ) return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) ); if ( ! get_comment($comment_ID) ) return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); if ( !current_user_can( 'edit_comment', $comment_ID ) ) return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) ); do_action('xmlrpc_call', 'wp.editComment'); if ( isset($content_struct['status']) ) { $statuses = get_comment_statuses(); $statuses = array_keys($statuses); if ( ! in_array($content_struct['status'], $statuses) ) return new IXR_Error( 401, __( 'Invalid comment status.' ) ); $comment_approved = $content_struct['status']; } // Do some timestamp voodoo if ( !empty( $content_struct['date_created_gmt'] ) ) { // We know this is supposed to be GMT, so we're going to slap that Z on there by force $dateCreated = rtrim( $content_struct['date_created_gmt']->getIso(), 'Z' ) . 'Z'; $comment_date = get_date_from_gmt(iso8601_to_datetime($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.')); do_action( 'xmlrpc_call_success_wp_editComment', $comment_ID, $args ); 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'] = $this->escape( $user->display_name ); $comment['comment_author_email'] = $this->escape( $user->user_email ); $comment['comment_author_url'] = $this->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; $comment['comment_content'] = isset($content_struct['content']) ? $content_struct['content'] : null; do_action('xmlrpc_call', 'wp.newComment'); $comment_ID = wp_new_comment( $comment ); do_action( 'xmlrpc_call_success_wp_newComment', $comment_ID, $args ); return $comment_ID; } /** * Retrieve all of the comment status. * * @since 2.7.0 * * @param array $args Method parameters. * @return array */ function wp_getCommentStatusList($args) { $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'moderate_comments' ) ) return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) ); do_action('xmlrpc_call', 'wp.getCommentStatusList'); return get_comment_statuses(); } /** * Retrieve comment count. * * @since 2.5.0 * * @param array $args Method parameters. * @return array */ function wp_getCommentCount( $args ) { $this->escape($args); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $post_id = (int) $args[3]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'edit_posts' ) ) return new IXR_Error( 403, __( 'You are not allowed access to details about comments.' ) ); do_action('xmlrpc_call', 'wp.getCommentCount'); $count = wp_count_comments( $post_id ); return array( 'approved' => $count->approved, 'awaiting_moderation' => $count->moderated, 'spam' => $count->spam, 'total_comments' => $count->total_comments ); } /** * Retrieve post statuses. * * @since 2.5.0 * * @param array $args Method parameters. * @return array */ function wp_getPostStatusList( $args ) { $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'edit_posts' ) ) return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) ); do_action('xmlrpc_call', 'wp.getPostStatusList'); return get_post_statuses(); } /** * Retrieve page statuses. * * @since 2.5.0 * * @param array $args Method parameters. * @return array */ function wp_getPageStatusList( $args ) { $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'edit_pages' ) ) return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) ); do_action('xmlrpc_call', 'wp.getPageStatusList'); return get_page_statuses(); } /** * Retrieve page templates. * * @since 2.6.0 * * @param array $args Method parameters. * @return array */ function wp_getPageTemplates( $args ) { $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'edit_pages' ) ) return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) ); $templates = get_page_templates(); $templates['Default'] = 'default'; return $templates; } /** * Retrieve blog options. * * @since 2.6.0 * * @param array $args Method parameters. * @return array */ function wp_getOptions( $args ) { $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $options = 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(); $can_manage = current_user_can( 'manage_options' ); 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']); } if ( ! $can_manage ) $data[$option]['readonly'] = true; } } 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); } /** * Retrieve a media item by ID * * @since 3.1.0 * * @param array $args Method parameters. Contains: * - blog_id * - username * - password * - attachment_id * @return array. Associative array containing: * - 'date_created_gmt' * - 'parent' * - 'link' * - 'thumbnail' * - 'title' * - 'caption' * - 'description' * - 'metadata' */ function wp_getMediaItem($args) { $this->escape($args); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $attachment_id = (int) $args[3]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'upload_files' ) ) return new IXR_Error( 403, __( 'You do not have permission to upload files.' ) ); do_action('xmlrpc_call', 'wp.getMediaItem'); if ( ! $attachment = get_post($attachment_id) ) return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); return $this->_prepare_media_item( $attachment ); } /** * Retrieves a collection of media library items (or attachments) * * Besides the common blog_id, username, and password arguments, it takes a filter * array as last argument. * * Accepted 'filter' keys are 'parent_id', 'mime_type', 'offset', and 'number'. * * The defaults are as follows: * - 'number' - Default is 5. Total number of media items to retrieve. * - 'offset' - Default is 0. See {@link WP_Query::query()} for more. * - 'parent_id' - Default is ''. The post where the media item is attached. Empty string shows all media items. 0 shows unattached media items. * - 'mime_type' - Default is ''. Filter by mime type (e.g., 'image/jpeg', 'application/pdf') * * @since 3.1.0 * * @param array $args Method parameters. Contains: * - blog_id * - username * - password * - filter * @return array. Contains a collection of media items. See {@link wp_xmlrpc_server::wp_getMediaItem()} for a description of each item contents */ function wp_getMediaLibrary($args) { $this->escape($args); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $struct = isset( $args[3] ) ? $args[3] : array() ; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'upload_files' ) ) return new IXR_Error( 401, __( 'You do not have permission to upload files.' ) ); do_action('xmlrpc_call', 'wp.getMediaLibrary'); $parent_id = ( isset($struct['parent_id']) ) ? absint($struct['parent_id']) : '' ; $mime_type = ( isset($struct['mime_type']) ) ? $struct['mime_type'] : '' ; $offset = ( isset($struct['offset']) ) ? absint($struct['offset']) : 0 ; $number = ( isset($struct['number']) ) ? absint($struct['number']) : -1 ; $attachments = get_posts( array('post_type' => 'attachment', 'post_parent' => $parent_id, 'offset' => $offset, 'numberposts' => $number, 'post_mime_type' => $mime_type ) ); $attachments_struct = array(); foreach ($attachments as $attachment ) $attachments_struct[] = $this->_prepare_media_item( $attachment ); return $attachments_struct; } /** * Retrieves a list of post formats used by the site * * @since 3.1 * * @param array $args Method parameters. Contains: * - blog_id * - username * - password * @return array */ function wp_getPostFormats( $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.getPostFormats' ); $formats = get_post_format_strings(); # find out if they want a list of currently supports formats if ( isset( $args[3] ) && is_array( $args[3] ) ) { if ( $args[3]['show-supported'] ) { if ( current_theme_supports( 'post-formats' ) ) { $supported = get_theme_support( 'post-formats' ); $data['all'] = $formats; $data['supported'] = $supported[0]; $formats = $data; } } } return $formats; } /** * Retrieves a post type * * @since 3.4.0 * * @uses get_post_type_object() * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - string $post_type_name * - array $fields * @return array contains: * - 'labels' * - 'description' * - 'capability_type' * - 'cap' * - 'map_meta_cap' * - 'hierarchical' * - 'menu_position' * - 'taxonomies' * - 'supports' */ function wp_getPostType( $args ) { if ( ! $this->minimum_args( $args, 4 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $post_type_name = $args[3]; if ( isset( $args[4] ) ) $fields = $args[4]; else $fields = apply_filters( 'xmlrpc_default_posttype_fields', array( 'labels', 'cap', 'taxonomies' ), 'wp.getPostType' ); if ( !$user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.getPostType' ); if( ! post_type_exists( $post_type_name ) ) return new IXR_Error( 403, __( 'Invalid post type' ) ); $post_type = get_post_type_object( $post_type_name ); if( ! current_user_can( $post_type->cap->edit_posts ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post type.' ) ); return $this->_prepare_post_type( $post_type, $fields ); } /** * Retrieves a post types * * @since 3.4.0 * * @uses get_post_types() * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - array $filter * - array $fields * @return array */ function wp_getPostTypes( $args ) { if ( ! $this->minimum_args( $args, 3 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $filter = isset( $args[3] ) ? $args[3] : array( 'public' => true ); if ( isset( $args[4] ) ) $fields = $args[4]; else $fields = apply_filters( 'xmlrpc_default_posttype_fields', array( 'labels', 'cap', 'taxonomies' ), 'wp.getPostTypes' ); if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.getPostTypes' ); $post_types = get_post_types( $filter, 'objects' ); $struct = array(); foreach( $post_types as $post_type ) { if( ! current_user_can( $post_type->cap->edit_posts ) ) continue; $struct[$post_type->name] = $this->_prepare_post_type( $post_type, $fields ); } return $struct; } /** * Retrieve revisions for a specific post. * * @since 3.5.0 * * The optional $fields parameter specifies what fields will be included * in the response array. * * @uses wp_get_post_revisions() * @see wp_getPost() for more on $fields * * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - int $post_id * - array $fields * @return array contains a collection of posts. */ function wp_getRevisions( $args ) { if ( ! $this->minimum_args( $args, 4 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $post_id = (int) $args[3]; if ( isset( $args[4] ) ) $fields = $args[4]; else $fields = apply_filters( 'xmlrpc_default_revision_fields', array( 'post_date', 'post_date_gmt' ), 'wp.getRevisions' ); if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.getRevisions' ); if ( ! $post = get_post( $post_id ) ) return new IXR_Error( 404, __( 'Invalid post ID' ) ); if ( ! current_user_can( 'edit_post', $post_id ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts.' ) ); // Check if revisions are enabled. if ( ! wp_revisions_enabled( $post ) ) return new IXR_Error( 401, __( 'Sorry, revisions are disabled.' ) ); $revisions = wp_get_post_revisions( $post_id ); if ( ! $revisions ) return array(); $struct = array(); foreach ( $revisions as $revision ) { if ( ! current_user_can( 'read_post', $revision->ID ) ) continue; // Skip autosaves if ( wp_is_post_autosave( $revision ) ) continue; $struct[] = $this->_prepare_post( get_object_vars( $revision ), $fields ); } return $struct; } /** * Restore a post revision * * @since 3.5.0 * * @uses wp_restore_post_revision() * * @param array $args Method parameters. Contains: * - int $blog_id * - string $username * - string $password * - int $post_id * @return bool false if there was an error restoring, true if success. */ function wp_restoreRevision( $args ) { if ( ! $this->minimum_args( $args, 3 ) ) return $this->error; $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $revision_id = (int) $args[3]; if ( ! $user = $this->login( $username, $password ) ) return $this->error; do_action( 'xmlrpc_call', 'wp.restoreRevision' ); if ( ! $revision = wp_get_post_revision( $revision_id ) ) return new IXR_Error( 404, __( 'Invalid post ID' ) ); if ( wp_is_post_autosave( $revision ) ) return new IXR_Error( 404, __( 'Invalid post ID' ) ); if ( ! $post = get_post( $revision->post_parent ) ) return new IXR_Error( 404, __( 'Invalid post ID' ) ); if ( ! current_user_can( 'edit_post', $revision->post_parent ) ) return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) ); // Check if revisions are disabled. if ( ! wp_revisions_enabled( $post ) ) return new IXR_Error( 401, __( 'Sorry, revisions are disabled.' ) ); $post = wp_restore_post_revision( $revision_id ); return (bool) $post; } /* 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' => $is_admin, 'url' => get_option('home') . '/', 'blogid' => '1', 'blogName' => get_option('blogname'), 'xmlrpc' => site_url( 'xmlrpc.php', 'rpc' ), ); return array($struct); } /** * Private function for retrieving a users blogs for multisite setups * * @access protected */ function _multisite_getUsersBlogs($args) { $current_blog = get_blog_details(); $domain = $current_blog->domain; $path = $current_blog->path . 'xmlrpc.php'; $rpc = new IXR_Client( set_url_scheme( "http://{$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; $post_data = get_post($post_ID, ARRAY_A); if ( ! $post_data ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 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'); $categories = implode(',', wp_get_post_categories($post_ID)); $content = ''; $content .= ''.$categories.''; $content .= wp_unslash($post_data['post_content']); $struct = array( 'userid' => $post_data['post_author'], 'dateCreated' => $this->_convert_date( $post_data['post_date'] ), 'content' => $content, 'postid' => (string) $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); // $args[0] = appkey - ignored $blog_ID = (int) $args[1]; /* though we don't use it yet */ $username = $args[2]; $password = $args[3]; if ( isset( $args[4] ) ) $query = array( 'numberposts' => absint( $args[4] ) ); else $query = array(); if ( !$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', 'blogger.getRecentPosts'); $posts_list = wp_get_recent_posts( $query ); if ( !$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 = $this->_convert_date( $entry['post_date'] ); $categories = implode(',', wp_get_post_categories($entry['ID'])); $content = ''; $content .= ''.$categories.''; $content .= wp_unslash($entry['post_content']); $struct[] = array( 'userid' => $entry['post_author'], 'dateCreated' => $post_date, 'content' => $content, 'postid' => (string) $entry['ID'], ); } $recent_posts = array(); for ( $j=0; $jescape($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( get_post_type_object( 'post' )->cap->create_posts ) || !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 ); do_action( 'xmlrpc_call_success_blogger_newPost', $post_ID, $args ); 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'); $actual_post = get_post($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 ); do_action( 'xmlrpc_call_success_blogger_editPost', $post_ID, $args ); 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'); $actual_post = get_post($post_ID,ARRAY_A); if ( !$actual_post || $actual_post['post_type'] != 'post' ) return new IXR_Error(404, __('Sorry, no such post.')); if ( !current_user_can('delete_post', $post_ID) ) return new IXR_Error(401, __('Sorry, you do not have the right to delete this post.')); $result = wp_delete_post($post_ID); if ( !$result ) return new IXR_Error(500, __('For some strange yet very annoying reason, this post could not be deleted.')); do_action( 'xmlrpc_call_success_blogger_deletePost', $post_ID, $args ); return true; } /* MetaWeblog API functions * specs on wherever Dave Winer wants them to be */ /** * Create a new post. * * The 'content_struct' argument must contain: * - title * - description * - mt_excerpt * - mt_text_more * - mt_keywords * - mt_tb_ping_urls * - categories * * Also, it can optionally contain: * - wp_slug * - wp_password * - wp_page_parent_id * - wp_page_order * - wp_author_id * - post_status | page_status - can be 'draft', 'private', 'publish', or 'pending' * - mt_allow_comments - can be 'open' or 'closed' * - mt_allow_pings - can be 'open' or 'closed' * - date_created_gmt * - dateCreated * - wp_post_thumbnail * * @since 1.5.0 * * @param array $args Method parameters. Contains: * - blog_id * - username * - password * - content_struct * - publish * @return int */ function mw_newPost($args) { $this->escape($args); $blog_ID = (int) $args[0]; $username = $args[1]; $password = $args[2]; $content_struct = $args[3]; $publish = isset( $args[4] ) ? $args[4] : 0; if ( !$user = $this->login($username, $password) ) return $this->error; do_action('xmlrpc_call', 'metaWeblog.newPost'); $page_template = ''; if ( !empty( $content_struct['post_type'] ) ) { if ( $content_struct['post_type'] == 'page' ) { if ( $publish ) $cap = 'publish_pages'; elseif ( isset( $content_struct['page_status'] ) && 'publish' == $content_struct['page_status'] ) $cap = 'publish_pages'; else $cap = 'edit_pages'; $error_message = __( 'Sorry, you are not allowed to publish pages on this site.' ); $post_type = 'page'; if ( !empty( $content_struct['wp_page_template'] ) ) $page_template = $content_struct['wp_page_template']; } elseif ( $content_struct['post_type'] == 'post' ) { if ( $publish ) $cap = 'publish_posts'; elseif ( isset( $content_struct['post_status'] ) && 'publish' == $content_struct['post_status'] ) $cap = 'publish_posts'; else $cap = 'edit_posts'; $error_message = __( 'Sorry, you are not allowed to publish posts on this site.' ); $post_type = 'post'; } else { // No other post_type values are allowed here return new IXR_Error( 401, __( 'Invalid post type' ) ); } } else { if ( $publish ) $cap = 'publish_posts'; elseif ( isset( $content_struct['post_status'] ) && 'publish' == $content_struct['post_status']) $cap = 'publish_posts'; else $cap = 'edit_posts'; $error_message = __( 'Sorry, you are not allowed to publish posts on this site.' ); $post_type = 'post'; } if ( ! current_user_can( get_post_type_object( $post_type )->cap->create_posts ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish posts on this site.' ) ); if ( !current_user_can( $cap ) ) return new IXR_Error( 401, $error_message ); // Check for a valid post format if one was given if ( isset( $content_struct['wp_post_format'] ) ) { $content_struct['wp_post_format'] = sanitize_key( $content_struct['wp_post_format'] ); if ( !array_key_exists( $content_struct['wp_post_format'], get_post_format_strings() ) ) { return new IXR_Error( 404, __( 'Invalid post format' ) ); } } // 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 create posts 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; } $author = get_userdata( $content_struct['wp_author_id'] ); if ( ! $author ) return new IXR_Error( 404, __( 'Invalid author ID.' ) ); $post_author = $content_struct['wp_author_id']; } $post_title = isset( $content_struct['title'] ) ? $content_struct['title'] : null; $post_content = isset( $content_struct['description'] ) ? $content_struct['description'] : null; $post_status = $publish ? 'publish' : 'draft'; if ( isset( $content_struct["{$post_type}_status"] ) ) { switch ( $content_struct["{$post_type}_status"] ) { case 'draft': case 'pending': case 'private': case 'publish': $post_status = $content_struct["{$post_type}_status"]; break; default: $post_status = $publish ? 'publish' : 'draft'; break; } } $post_excerpt = isset($content_struct['mt_excerpt']) ? $content_struct['mt_excerpt'] : null; $post_more = isset($content_struct['mt_text_more']) ? $content_struct['mt_text_more'] : null; $tags_input = isset($content_struct['mt_keywords']) ? $content_struct['mt_keywords'] : null; if ( isset($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 = null; if ( isset( $content_struct['mt_tb_ping_urls'] ) ) { $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'] ) ) // We know this is supposed to be GMT, so we're going to slap that Z on there by force $dateCreated = rtrim( $content_struct['date_created_gmt']->getIso(), 'Z' ) . 'Z'; 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); } $post_category = array(); if ( isset( $content_struct['categories'] ) ) { $catnames = $content_struct['categories']; if ( is_array($catnames) ) { foreach ($catnames as $cat) { $post_category[] = get_cat_ID($cat); } } } $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 = $postdata['ID'] = get_default_post_to_edit( $post_type, true )->ID; // 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']); if ( isset ( $content_struct['wp_post_thumbnail'] ) ) { if ( set_post_thumbnail( $post_ID, $content_struct['wp_post_thumbnail'] ) === false ) return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); unset( $content_struct['wp_post_thumbnail'] ); } // Handle enclosures $thisEnclosure = isset($content_struct['enclosure']) ? $content_struct['enclosure'] : null; $this->add_enclosure_if_new($post_ID, $thisEnclosure); $this->attach_uploads( $post_ID, $post_content ); // Handle post formats if assigned, value is validated earlier // in this function if ( isset( $content_struct['wp_post_format'] ) ) set_post_format( $post_ID, $content_struct['wp_post_format'] ); $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.')); do_action( 'xmlrpc_call_success_mw_newPost', $post_ID, $args ); return strval($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'] . "\n"; $found = false; if ( $enclosures = get_post_meta( $post_ID, 'enclosure' ) ) { foreach ( $enclosures as $enc ) { // This method used to omit the trailing new line. #23219 if ( rtrim( $enc, "\n" ) == rtrim( $encstring, "\n" ) ) { $found = true; break; } } } 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 ( ! empty( $file->guid ) && 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 = isset( $args[4] ) ? $args[4] : 0; if ( ! $user = $this->login($username, $password) ) return $this->error; do_action('xmlrpc_call', 'metaWeblog.editPost'); $postdata = get_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 ( ! $postdata || empty( $postdata[ 'ID' ] ) ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); if ( ! current_user_can( 'edit_post', $post_ID ) ) return new IXR_Error( 401, __( 'Sorry, you do not have the right to edit this post.' ) ); // Use wp.editPost to edit post types other than post and page. if ( ! in_array( $postdata[ 'post_type' ], array( 'post', 'page' ) ) ) return new IXR_Error( 401, __( 'Invalid post type' ) ); // Thwart attempt to change the post type. if ( ! empty( $content_struct[ 'post_type' ] ) && ( $content_struct['post_type'] != $postdata[ 'post_type' ] ) ) return new IXR_Error( 401, __( 'The post type may not be changed.' ) ); // Check for a valid post format if one was given if ( isset( $content_struct['wp_post_format'] ) ) { $content_struct['wp_post_format'] = sanitize_key( $content_struct['wp_post_format'] ); if ( !array_key_exists( $content_struct['wp_post_format'], get_post_format_strings() ) ) { return new IXR_Error( 404, __( 'Invalid post format' ) ); } } $this->escape($postdata); extract($postdata, EXTR_SKIP); // Let WordPress manage slug if none was provided. $post_name = ""; $post_name = $postdata['post_name']; if ( isset($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']; if ( ! empty( $content_struct['wp_page_template'] ) && 'page' == $post_type ) $page_template = $content_struct['wp_page_template']; $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; } } } if ( isset( $content_struct['title'] ) ) $post_title = $content_struct['title']; if ( isset( $content_struct['description'] ) ) $post_content = $content_struct['description']; $post_category = array(); if ( isset( $content_struct['categories'] ) ) { $catnames = $content_struct['categories']; if ( is_array($catnames) ) { foreach ($catnames as $cat) { $post_category[] = get_cat_ID($cat); } } } if ( isset( $content_struct['mt_excerpt'] ) ) $post_excerpt = $content_struct['mt_excerpt']; $post_more = isset( $content_struct['mt_text_more'] ) ? $content_struct['mt_text_more'] : null; $post_status = $publish ? 'publish' : 'draft'; if ( isset( $content_struct["{$post_type}_status"] ) ) { switch( $content_struct["{$post_type}_status"] ) { case 'draft': case 'pending': case 'private': case 'publish': $post_status = $content_struct["{$post_type}_status"]; break; default: $post_status = $publish ? 'publish' : 'draft'; break; } } $tags_input = isset( $content_struct['mt_keywords'] ) ? $content_struct['mt_keywords'] : null; 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 = null; if ( isset( $content_struct['mt_tb_ping_urls'] ) ) { $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'] ) ) // We know this is supposed to be GMT, so we're going to slap that Z on there by force $dateCreated = rtrim( $content_struct['date_created_gmt']->getIso(), 'Z' ) . 'Z'; 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']); if ( isset ( $content_struct['wp_post_thumbnail'] ) ) { // empty value deletes, non-empty value adds/updates if ( empty( $content_struct['wp_post_thumbnail'] ) ) { delete_post_thumbnail( $post_ID ); } else { if ( set_post_thumbnail( $post_ID, $content_struct['wp_post_thumbnail'] ) === false ) return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); } unset( $content_struct['wp_post_thumbnail'] ); } // Handle enclosures $thisEnclosure = isset($content_struct['enclosure']) ? $content_struct['enclosure'] : null; $this->add_enclosure_if_new($post_ID, $thisEnclosure); $this->attach_uploads( $ID, $post_content ); // Handle post formats if assigned, validation is handled // earlier in this function if ( isset( $content_struct['wp_post_format'] ) ) set_post_format( $post_ID, $content_struct['wp_post_format'] ); do_action( 'xmlrpc_call_success_mw_editPost', $post_ID, $args ); 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; $postdata = get_post($post_ID, ARRAY_A); if ( ! $postdata ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); if ( !current_user_can( 'edit_post', $post_ID ) ) return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) ); do_action('xmlrpc_call', 'metaWeblog.getPost'); if ($postdata['post_date'] != '') { $post_date = $this->_convert_date( $postdata['post_date'] ); $post_date_gmt = $this->_convert_date_gmt( $postdata['post_date_gmt'], $postdata['post_date'] ); $post_modified = $this->_convert_date( $postdata['post_modified'] ); $post_modified_gmt = $this->_convert_date_gmt( $postdata['post_modified_gmt'], $postdata['post_modified'] ); $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'; // Get post format $post_format = get_post_format( $post_ID ); if ( empty( $post_format ) ) $post_format = 'standard'; $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 = explode("\n", $enc); $enclosure['url'] = trim(htmlspecialchars($encdata[0])); $enclosure['length'] = (int) trim($encdata[1]); $enclosure['type'] = trim($encdata[2]); break 2; } } } $resp = array( 'dateCreated' => $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'], 'wp_more_text' => $post['more_text'], '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' => (string) $author->ID, 'wp_author_display_name' => $author->display_name, 'date_created_gmt' => $post_date_gmt, 'post_status' => $postdata['post_status'], 'custom_fields' => $this->get_custom_fields($post_ID), 'wp_post_format' => $post_format, 'sticky' => $sticky, 'date_modified' => $post_modified, 'date_modified_gmt' => $post_modified_gmt ); if ( !empty($enclosure) ) $resp['enclosure'] = $enclosure; $resp['wp_post_thumbnail'] = get_post_thumbnail_id( $postdata['ID'] ); 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]; if ( isset( $args[3] ) ) $query = array( 'numberposts' => absint( $args[3] ) ); else $query = array(); if ( !$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', 'metaWeblog.getRecentPosts'); $posts_list = wp_get_recent_posts( $query ); if ( !$posts_list ) return array(); $struct = array(); foreach ($posts_list as $entry) { if ( !current_user_can( 'edit_post', $entry['ID'] ) ) continue; $post_date = $this->_convert_date( $entry['post_date'] ); $post_date_gmt = $this->_convert_date_gmt( $entry['post_date_gmt'], $entry['post_date'] ); $post_modified = $this->_convert_date( $entry['post_modified'] ); $post_modified_gmt = $this->_convert_date_gmt( $entry['post_modified_gmt'], $entry['post_modified'] ); $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'; // Get post format $post_format = get_post_format( $entry['ID'] ); if ( empty( $post_format ) ) $post_format = 'standard'; $struct[] = array( 'dateCreated' => $post_date, 'userid' => $entry['post_author'], 'postid' => (string) $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'], 'wp_more_text' => $post['more_text'], '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' => (string) $author->ID, 'wp_author_display_name' => $author->display_name, 'date_created_gmt' => $post_date_gmt, 'post_status' => $entry['post_status'], 'custom_fields' => $this->get_custom_fields($entry['ID']), 'wp_post_format' => $post_format, 'date_modified' => $post_modified, 'date_modified_gmt' => $post_modified_gmt ); $entry_index = count( $struct ) - 1; $struct[ $entry_index ][ 'wp_post_thumbnail' ] = get_post_thumbnail_id( $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 = $this->escape($args[1]); $password = $this->escape($args[2]); $data = $args[3]; $name = sanitize_file_name( $data['name'] ); $type = $data['type']; $bits = $data['bits']; if ( !$user = $this->login($username, $password) ) return $this->error; do_action('xmlrpc_call', 'metaWeblog.newMediaObject'); if ( !current_user_can('upload_files') ) { $this->error = new IXR_Error( 401, __( 'You do not have permission to upload files.' ) ); 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, null, $bits); if ( ! empty($upload['error']) ) { $errorString = sprintf(__('Could not write file %1$s (%2$s)'), $name, $upload['error']); return new IXR_Error(500, $errorString); } // Construct the attachment array $post_id = 0; if ( ! empty( $data['post_id'] ) ) { $post_id = (int) $data['post_id']; if ( ! current_user_can( 'edit_post', $post_id ) ) return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) ); } $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'] ) ); do_action( 'xmlrpc_call_success_mw_newMediaObject', $id, $args ); $struct = array( 'id' => strval( $id ), 'file' => $name, 'url' => $upload[ 'url' ], 'type' => $type ); return apply_filters( 'wp_handle_upload', $struct, '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]; if ( isset( $args[3] ) ) $query = array( 'numberposts' => absint( $args[3] ) ); else $query = array(); if ( !$user = $this->login($username, $password) ) return $this->error; do_action('xmlrpc_call', 'mt.getRecentPostTitles'); $posts_list = wp_get_recent_posts( $query ); if ( !$posts_list ) { $this->error = new IXR_Error(500, __('Either there are no posts, or something went wrong.')); return $this->error; } $struct = array(); foreach ($posts_list as $entry) { if ( !current_user_can( 'edit_post', $entry['ID'] ) ) continue; $post_date = $this->_convert_date( $entry['post_date'] ); $post_date_gmt = $this->_convert_date_gmt( $entry['post_date_gmt'], $entry['post_date'] ); $struct[] = array( 'dateCreated' => $post_date, 'userid' => $entry['post_author'], 'postid' => (string) $entry['ID'], 'title' => $entry['post_title'], 'post_status' => $entry['post_status'], 'date_created_gmt' => $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 ( ! get_post( $post_ID ) ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 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 ( ! get_post( $post_ID ) ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); if ( !current_user_can('edit_post', $post_ID) ) return new IXR_Error(401, __('Sorry, you cannot edit this post.')); $catids = array(); 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'); $actual_post = get_post($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'); $postdata = get_post($post_ID, ARRAY_A); if ( ! $postdata ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); if ( !current_user_can('publish_posts') || !current_user_can('edit_post', $post_ID) ) return new IXR_Error(401, __('Sorry, you cannot publish this post.')); $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); $pagelinkedfrom = apply_filters( 'pingback_ping_source_uri', $pagelinkedfrom, $pagelinkedto ); if ( ! $pagelinkedfrom ) return $this->pingback_error( 0, __( 'A valid URL was not provided.' ) ); // 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 $this->pingback_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 ( isset( $urltest['query'] ) && 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 (simplest 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", like_escape( $title ) ); if (! ($post_ID = $wpdb->get_var($sql)) ) { // returning unknown error '0' is better than die()ing return $this->pingback_error( 0, '' ); } $way = 'from the fragment (title)'; } } else { // TODO: Attempt to extract a post ID from the given URL return $this->pingback_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; $post = get_post($post_ID); if ( !$post ) // Post_ID not found return $this->pingback_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 $this->pingback_error( 0, __( 'The source URL and the target URL cannot both point to the same resource.' ) ); // Check if pings are on if ( !pings_open($post) ) return $this->pingback_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 $this->pingback_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 $http_api_args = array( 'timeout' => 10, 'redirection' => 0, 'limit_response_size' => 153600, // 150 KB ); $linea = wp_remote_retrieve_body( wp_safe_remote_get( $pagelinkedfrom, $http_api_args ) ); if ( !$linea ) return $this->pingback_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 $this->pingback_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 $this->pingback_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 = $this->escape( $pagelinkedfrom ); $comment_post_ID = (int) $post_ID; $comment_author = $title; $comment_author_email = ''; $this->escape($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_author_email', '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 $this->pingback_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.' ) ); } $actual_post = get_post($post_ID, ARRAY_A); if ( !$actual_post ) { // No such post = resource not found return $this->pingback_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; } protected function pingback_error( $code, $message ) { return apply_filters( 'xmlrpc_pingback_error', new IXR_Error( $code, $message ) ); } }