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.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', // Blogger API 'blogger.getUsersBlogs' => 'this:blogger_getUsersBlogs', 'blogger.getUserInfo' => 'this:blogger_getUserInfo', 'blogger.getPost' => 'this:blogger_getPost', 'blogger.getRecentPosts' => 'this:blogger_getRecentPosts', 'blogger.getTemplate' => 'this:blogger_getTemplate', 'blogger.setTemplate' => 'this:blogger_setTemplate', 'blogger.newPost' => 'this:blogger_newPost', 'blogger.editPost' => 'this:blogger_editPost', 'blogger.deletePost' => 'this:blogger_deletePost', // MetaWeblog API (with MT extensions to structs) 'metaWeblog.newPost' => 'this:mw_newPost', 'metaWeblog.editPost' => 'this:mw_editPost', 'metaWeblog.getPost' => 'this:mw_getPost', 'metaWeblog.getRecentPosts' => 'this:mw_getRecentPosts', 'metaWeblog.getCategories' => 'this:mw_getCategories', 'metaWeblog.newMediaObject' => 'this:mw_newMediaObject', // MetaWeblog API aliases for Blogger API // see http://www.xmlrpc.com/stories/storyReader$2460 'metaWeblog.deletePost' => 'this:blogger_deletePost', 'metaWeblog.getTemplate' => 'this:blogger_getTemplate', 'metaWeblog.setTemplate' => 'this:blogger_setTemplate', 'metaWeblog.getUsersBlogs' => 'this:blogger_getUsersBlogs', // MovableType API 'mt.getCategoryList' => 'this:mt_getCategoryList', 'mt.getRecentPostTitles' => 'this:mt_getRecentPostTitles', 'mt.getPostCategories' => 'this:mt_getPostCategories', 'mt.setPostCategories' => 'this:mt_setPostCategories', 'mt.supportedMethods' => 'this:mt_supportedMethods', 'mt.supportedTextFilters' => 'this:mt_supportedTextFilters', 'mt.getTrackbackPings' => 'this:mt_getTrackbackPings', 'mt.publishPost' => 'this:mt_publishPost', // PingBack 'pingback.ping' => 'this:pingback_ping', 'pingback.extensions.getPingbacks' => 'this:pingback_extensions_getPingbacks', 'demo.sayHello' => 'this:sayHello', 'demo.addTwoNumbers' => 'this:addTwoNumbers' ); $this->initialise_blog_option_info(); $this->methods = apply_filters('xmlrpc_methods', $this->methods); } function serve_request() { $this->IXR_Server($this->methods); } /** * Test XMLRPC API by saying, "Hello!" to client. * * @since 1.5.0 * * @param array $args Method Parameters. * @return string */ function sayHello($args) { return 'Hello!'; } /** * Test XMLRPC API by adding two numbers for client. * * @since 1.5.0 * * @param array $args Method Parameters. * @return int */ function addTwoNumbers($args) { $number1 = $args[0]; $number2 = $args[1]; return $number1 + $number2; } /** * Check user's credentials. * * @since 1.5.0 * * @param string $user_login User's username. * @param string $user_pass User's password. * @return bool Whether authentication passed. * @deprecated use wp_xmlrpc_server::login * @see wp_xmlrpc_server::login */ function login_pass_ok($user_login, $user_pass) { if ( !get_option( 'enable_xmlrpc' ) ) { $this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this site. An admin user can enable them at %s'), admin_url('options-writing.php') ) ); return false; } if (!user_pass_ok($user_login, $user_pass)) { $this->error = new IXR_Error(403, __('Bad login/pass combination.')); return false; } return true; } /** * Log user in. * * @since 2.8 * * @param string $username User's username. * @param string $password User's password. * @return mixed WP_User object if authentication passed, false otherwise */ function login($username, $password) { if ( !get_option( 'enable_xmlrpc' ) ) { $this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this site. An admin user can enable them at %s'), admin_url('options-writing.php') ) ); return false; } $user = wp_authenticate($username, $password); if (is_wp_error($user)) { $this->error = new IXR_Error(403, __('Bad login/pass combination.')); return false; } wp_set_current_user( $user->ID ); return $user; } /** * Sanitize string or array of strings for database. * * @since 1.5.2 * * @param string|array $array Sanitize single string or array of strings. * @return string|array Type matches $array and sanitized for the database. */ function escape(&$array) { global $wpdb; if (!is_array($array)) { return($wpdb->escape($array)); } else { foreach ( (array) $array as $k => $v ) { if ( is_array($v) ) { $this->escape($array[$k]); } else if ( is_object($v) ) { //skip } else { $array[$k] = $wpdb->escape($v); } } } } /** * Retrieve custom fields for post. * * @since 2.5.0 * * @param int $post_id Post ID. * @return array Custom fields, if exist. */ function get_custom_fields($post_id) { $post_id = (int) $post_id; $custom_fields = array(); foreach ( (array) has_meta($post_id) as $meta ) { // Don't expose protected fields. if ( ! 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'] ); $meta['value'] = stripslashes_deep( $meta['value'] ); if ( isset($meta['key']) ) { $meta['key'] = stripslashes( $meta['key'] ); if ( $meta['key'] != $pmeta->meta_key ) continue; 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, stripslashes( $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' => __( 'Site URL' ), 'readonly' => true, 'option' => 'siteurl' ), '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' ), // 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' => get_option( 'home' ) . '/', 'blogid' => (string) $blog_id, 'blogName' => get_option( 'blogname' ), 'xmlrpc' => site_url( 'xmlrpc.php' ) ); restore_current_blog(); } return $struct; } /** * Prepares post data for return in an XML-RPC object. * * @access private * * @param array $post The unprepared post data * @param array $fields The subset of post fields to return * @return array The prepared post data */ function _prepare_post( $post, $fields ) { // holds the data for this post. built up based on $fields $_post = array( 'post_id' => $post['ID'] ); // prepare common post fields $post_fields = array( 'post_title' => $post['post_title'], 'post_date' => new IXR_Date( mysql2date( 'Ymd\TH:i:s', $post['post_date'], false ) ), 'post_date_gmt' => new IXR_Date( mysql2date( 'Ymd\TH:i:s', $post['post_date_gmt'], false ) ), 'post_modified' => new IXR_Date( mysql2date( 'Ymd\TH:i:s', $post['post_modified'], false ) ), 'post_modified_gmt' => new IXR_Date( mysql2date( 'Ymd\TH:i:s', $post['post_modified_gmt'], false ) ), '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'], 'link' => post_permalink( $post['ID'] ), 'comment_status' => $post['comment_status'], 'ping_status' => $post['ping_status'], 'sticky' => ( $post['post_type'] === 'post' && is_sticky( $post['ID'] ) ), ); // 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'][] = (array) $term; } } // backward compatiblity if ( $all_taxonomy_fields || in_array( 'tags', $fields ) ) { $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['tags'] = $tagnames; } // backward compatiblity if ( $all_taxonomy_fields || in_array( 'categories', $fields ) ) { $categories = array(); $catids = wp_get_post_categories( $post['ID'] ); foreach ( $catids as $catid ) { $categories[] = get_cat_name( $catid ); } $_post['categories'] = $categories; } 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 ); } /** * Create a new post for any registered post type. * * @uses wp_insert_post() * @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_exerpt * - post_content * - post_date_gmt | post_date * - post_format * - post_password * - comment_status - can be 'open' | 'closed' * - ping_status - can be 'open' | 'closed' * - sticky * - 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 ) { $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. */ function _is_greater_than_one( $count ){ return $count > 1; } /* * Helper method for wp_newPost and wp_editPost, containing shared logic. */ 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' => '', 'sticky' => 0 ); $post_data = wp_parse_args( $content_struct, $defaults ); $post_type = get_post_type_object( $post_data['post_type'] ); if ( ! ( (bool) $post_type ) ) return new IXR_Error( 403, __( 'Invalid post type' ) ); $update = false; if ( ! empty( $post_data[ 'ID' ] ) ) $update = true; if ( $update ) { if ( ! current_user_can( $post_type->cap->edit_post, $post_data[ 'ID' ] ) ) return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); } else { if ( ! 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: $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'] ) ) { if ( ! post_type_supports( $post_data['post_type'], 'comments' ) || ( $post_data['comment_status'] != 'open' && $post_data['comment_status'] != 'closed' ) ) { unset( $post_data['comment_status'] ); } } if ( isset( $post_data['ping_status'] ) ) { if ( ! post_type_supports( $post_data['post_type'], 'trackbacks' ) || ( $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 = str_replace( 'Z', '', $post_data['post_date_gmt']->getIso() ) . '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']; $sticky = $post_data['sticky'] ? true : false; if ( $post_data['post_type'] == 'post' && $sticky == true ) { 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['post_status'] != 'publish' ) return new IXR_Error( 401, __( 'Only published posts can be made sticky.' ) ); stick_post( $post_ID ); } if ( isset ( $post_data['custom_fields'] ) && post_type_supports( $post_data['post_type'], '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'] ); unset( $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'] ); } 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 = 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. * * @uses wp_insert_post() * @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 ) { $this->escape( $args ); $blog_id = (int) $args[0]; // we will support this in the near future $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' ); // User Capabilities are checked in _insert_post. $post = get_post( $post_id, ARRAY_A ); if ( empty( $post["ID"] ) ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); // convert the date field back to IXR form $post['post_date'] = new IXR_Date( mysql2date( 'Ymd\TH:i:s', $post['post_date'], false ) ); // 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'] = new IXR_Date( mysql2date( 'Ymd\TH:i:s', $post['post_date_gmt'], false ) ); $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. * * @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 ) { $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 = wp_get_single_post( $post_id, ARRAY_A ); if ( empty( $post['ID'] ) ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); $post_type = get_post_type_object( $post['post_type'] ); if ( ! current_user_can( $post_type->cap->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. * * 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 wp_get_single_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 ) { $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 = wp_get_single_post( $post_id, ARRAY_A ); if ( empty( $post["ID"] ) ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); $post_type = get_post_type_object( $post['post_type'] ); if ( ! current_user_can( $post_type->cap->edit_posts, $post_id ) ) return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) ); return $this->_prepare_post( $post, $fields ); } /** * Retrieve posts. * * 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 cntains a collection of posts. */ function wp_getPosts( $args ) { $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' ) ); 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'] = $filter['post_type']; } if ( isset( $filter['post_status'] ) ) $query['post_status'] = $filter['post_status']; 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']; } do_action( 'xmlrpc_call', 'wp.getPosts' ); $posts_list = wp_get_recent_posts( $query ); if ( ! $posts_list ) return array(); // holds all the posts data $struct = array(); foreach ( $posts_list as $post ) { $post_type = get_post_type_object( $post['post_type'] ); if ( ! current_user_can( $post_type->cap->edit_posts, $post['ID'] ) ) continue; $struct[] = $this->_prepare_post( $post, $fields ); } return $struct; } /** * 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; } if ( !current_user_can( 'edit_page', $page_id ) ) return new IXR_Error( 401, __( 'Sorry, you cannot edit this page.' ) ); do_action('xmlrpc_call', 'wp.getPage'); // Lookup page info. $page = get_page($page_id); // If we found the page then format the data. if ( $page->ID && ($page->post_type == 'page') ) { // Get all of the page content and link. $full_page = get_extended($page->post_content); $link = post_permalink($page->ID); // Get info the page parent if there is one. $parent_title = ""; if ( !empty($page->post_parent) ) { $parent = get_page($page->post_parent); $parent_title = $parent->post_title; } // Determine comment and ping settings. $allow_comments = comments_open($page->ID) ? 1 : 0; $allow_pings = pings_open($page->ID) ? 1 : 0; // Format page date. $page_date = mysql2date('Ymd\TH:i:s', $page->post_date, false); $page_date_gmt = mysql2date('Ymd\TH:i:s', $page->post_date_gmt, false); // For drafts use the GMT version of the date if ( $page->post_status == 'draft' ) $page_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $page->post_date ), 'Ymd\TH:i:s' ); // Pull the categories info together. $categories = array(); foreach ( wp_get_post_categories($page->ID) as $cat_id ) { $categories[] = get_cat_name($cat_id); } // Get the author info. $author = get_userdata($page->post_author); $page_template = get_post_meta( $page->ID, '_wp_page_template', true ); if ( empty( $page_template ) ) $page_template = 'default'; $page_struct = array( 'dateCreated' => new IXR_Date($page_date), 'userid' => $page->post_author, 'page_id' => $page->ID, 'page_status' => $page->post_status, 'description' => $full_page['main'], 'title' => $page->post_title, 'link' => $link, 'permaLink' => $link, 'categories' => $categories, 'excerpt' => $page->post_excerpt, 'text_more' => $full_page['extended'], 'mt_allow_comments' => $allow_comments, 'mt_allow_pings' => $allow_pings, 'wp_slug' => $page->post_name, 'wp_password' => $page->post_password, 'wp_author' => $author->display_name, 'wp_page_parent_id' => $page->post_parent, 'wp_page_parent_title' => $parent_title, 'wp_page_order' => $page->menu_order, 'wp_author_id' => (string) $author->ID, 'wp_author_display_name' => $author->display_name, 'date_created_gmt' => new IXR_Date($page_date_gmt), 'custom_fields' => $this->get_custom_fields($page_id), 'wp_page_template' => $page_template ); return($page_struct); } // If the page doesn't exist indicate that. else { return(new IXR_Error(404, __('Sorry, no such page.'))); } } /** * Retrieve Pages. * * @since 2.2.0 * * @param array $args Method parameters. Contains: * - blog_id * - username * - password * - num_pages * @return array */ function wp_getPages($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(); for ( $i = 0; $i < $num_pages; $i++ ) { $page = wp_xmlrpc_server::wp_getPage(array( $blog_id, $pages[$i]->ID, $username, $password )); $pages_struct[] = $page; } return($pages_struct); } // If no pages were found return an error. else { return(array()); } } /** * Create new page. * * @since 2.2.0 * * @param array $args Method parameters. See {@link wp_xmlrpc_server::mw_newPost()} * @return unknown */ function wp_newPage($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. $actual_page = wp_get_single_post($page_id, ARRAY_A); if ( !$actual_page || ($actual_page['post_type'] != 'page') ) return(new IXR_Error(404, __('Sorry, no such page.'))); // Make sure the user can delete pages. if ( !current_user_can('delete_page', $page_id) ) return(new IXR_Error(401, __('Sorry, you do not have the right to delete this page.'))); // Attempt to delete the page. $result = wp_delete_post($page_id); if ( !$result ) return(new IXR_Error(500, __('Failed to delete the page.'))); return(true); } /** * Edit page. * * @since 2.2.0 * * @param array $args Method parameters. * @return unknown */ function wp_editPage($args) { // Items not escaped here will be escaped in editPost. $blog_id = (int) $args[0]; $page_id = (int) $this->escape($args[1]); $username = $this->escape($args[2]); $password = $this->escape($args[3]); $content = $args[4]; $publish = $args[5]; if ( !$user = $this->login($username, $password) ) return $this->error; do_action('xmlrpc_call', 'wp.editPage'); // Get the page data and make sure it is a page. $actual_page = wp_get_single_post($page_id, ARRAY_A); if ( !$actual_page || ($actual_page['post_type'] != 'page') ) return(new IXR_Error(404, __('Sorry, no such page.'))); // Make sure the user is allowed to edit pages. if ( !current_user_can('edit_page', $page_id) ) return(new IXR_Error(401, __('Sorry, you do not have the right to edit this page.'))); // Mark this as content for a page. $content['post_type'] = 'page'; // Arrange args in the way mw_editPost understands. $args = array( $page_id, $username, $password, $content, $publish ); // Let mw_editPost do all of the heavy lifting. return($this->mw_editPost($args)); } /** * Retrieve page list. * * @since 2.2.0 * * @param array $args Method parameters. * @return unknown */ function wp_getPageList($args) { global $wpdb; $this->escape($args); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'edit_pages' ) ) return new IXR_Error( 401, __( 'Sorry, you cannot edit pages.' ) ); do_action('xmlrpc_call', 'wp.getPageList'); // Get list of pages ids and titles $page_list = $wpdb->get_results(" SELECT ID page_id, post_title page_title, post_parent page_parent_id, post_date_gmt, post_date, post_status FROM {$wpdb->posts} WHERE post_type = 'page' ORDER BY ID "); // The date needs to be formatted properly. $num_pages = count($page_list); for ( $i = 0; $i < $num_pages; $i++ ) { $post_date = mysql2date('Ymd\TH:i:s', $page_list[$i]->post_date, false); $post_date_gmt = mysql2date('Ymd\TH:i:s', $page_list[$i]->post_date_gmt, false); $page_list[$i]->dateCreated = new IXR_Date($post_date); $page_list[$i]->date_created_gmt = new IXR_Date($post_date_gmt); // For drafts use the GMT version of the date if ( $page_list[$i]->post_status == 'draft' ) { $page_list[$i]->date_created_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $page_list[$i]->post_date ), 'Ymd\TH:i:s' ); $page_list[$i]->date_created_gmt = new IXR_Date( $page_list[$i]->date_created_gmt ); } unset($page_list[$i]->post_date_gmt); unset($page_list[$i]->post_date); unset($page_list[$i]->post_status); } return($page_list); } /** * Retrieve authors list. * * @since 2.2.0 * * @param array $args Method parameters. * @return array */ function wp_getAuthors($args) { $this->escape($args); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can('edit_posts') ) return(new IXR_Error(401, __('Sorry, you cannot edit posts on this site.'))); do_action('xmlrpc_call', 'wp.getAuthors'); $authors = array(); foreach ( get_users( 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 * * @param array $args Method parameters. * @return array */ function wp_getTags( $args ) { $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'edit_posts' ) ) return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view tags.' ) ); do_action( 'xmlrpc_call', 'wp.getKeywords' ); $tags = array(); if ( $all_tags = get_tags() ) { foreach( (array) $all_tags as $tag ) { $struct['tag_id'] = $tag->term_id; $struct['name'] = $tag->name; $struct['count'] = $tag->count; $struct['slug'] = $tag->slug; $struct['html_url'] = esc_html( get_tag_link( $tag->term_id ) ); $struct['rss_url'] = esc_html( get_tag_feed_link( $tag->term_id ) ); $tags[] = $struct; } } return $tags; } /** * Create new category. * * @since 2.2.0 * * @param array $args Method parameters. * @return int Category ID. */ function wp_newCategory($args) { $this->escape($args); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $category = $args[3]; if ( !$user = $this->login($username, $password) ) return $this->error; do_action('xmlrpc_call', 'wp.newCategory'); // Make sure the user is allowed to add a category. if ( !current_user_can('manage_categories') ) return(new IXR_Error(401, __('Sorry, you do not have the right to add a category.'))); // If no slug was provided make it empty so that // WordPress will generate one. if ( empty($category['slug']) ) $category['slug'] = ''; // If no parent_id was provided make it empty // so that it will be a top level page (no parent). if ( !isset($category['parent_id']) ) $category['parent_id'] = ''; // If no description was provided make it empty. if ( empty($category["description"]) ) $category["description"] = ""; $new_category = array( 'cat_name' => $category['name'], 'category_nicename' => $category['slug'], 'category_parent' => $category['parent_id'], 'category_description' => $category['description'] ); $cat_id = wp_insert_category($new_category, true); if ( is_wp_error( $cat_id ) ) { if ( 'term_exists' == $cat_id->get_error_code() ) return (int) $cat_id->get_error_data(); else return(new IXR_Error(500, __('Sorry, the new category failed.'))); } elseif ( ! $cat_id ) { return(new IXR_Error(500, __('Sorry, the new category failed.'))); } return($cat_id); } /** * Remove category. * * @since 2.5.0 * * @param array $args Method parameters. * @return mixed See {@link wp_delete_term()} for return info. */ function wp_deleteCategory($args) { $this->escape($args); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $category_id = (int) $args[3]; if ( !$user = $this->login($username, $password) ) return $this->error; do_action('xmlrpc_call', 'wp.deleteCategory'); if ( !current_user_can('manage_categories') ) return new IXR_Error( 401, __( 'Sorry, you do not have the right to delete a category.' ) ); return wp_delete_term( $category_id, 'category' ); } /** * Retrieve category list. * * @since 2.2.0 * * @param array $args Method parameters. * @return array */ function wp_suggestCategories($args) { $this->escape($args); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $category = $args[3]; $max_results = (int) $args[4]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'edit_posts' ) ) return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts to this site in order to view categories.' ) ); do_action('xmlrpc_call', 'wp.suggestCategories'); $category_suggestions = array(); $args = array('get' => 'all', 'number' => $max_results, 'name__like' => $category); foreach ( (array) get_categories($args) as $cat ) { $category_suggestions[] = array( 'category_id' => $cat->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.' ) ); // Format page date. $comment_date = mysql2date('Ymd\TH:i:s', $comment->comment_date, false); $comment_date_gmt = mysql2date('Ymd\TH:i:s', $comment->comment_date_gmt, false); if ( '0' == $comment->comment_approved ) $comment_status = 'hold'; else if ( 'spam' == $comment->comment_approved ) $comment_status = 'spam'; else if ( '1' == $comment->comment_approved ) $comment_status = 'approve'; else $comment_status = $comment->comment_approved; $link = get_comment_link($comment); $comment_struct = array( 'date_created_gmt' => new IXR_Date($comment_date_gmt), 'user_id' => $comment->user_id, 'comment_id' => $comment->comment_ID, 'parent' => $comment->comment_parent, 'status' => $comment_status, 'content' => $comment->comment_content, 'link' => $link, 'post_id' => $comment->comment_post_ID, 'post_title' => get_the_title($comment->comment_post_ID), 'author' => $comment->comment_author, 'author_url' => $comment->comment_author_url, 'author_email' => $comment->comment_author_email, 'author_ip' => $comment->comment_author_IP, 'type' => $comment->comment_type, ); return $comment_struct; } /** * Retrieve comments. * * 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) { $raw_args = $args; $this->escape($args); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $struct = $args[3]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'moderate_comments' ) ) return new IXR_Error( 401, __( 'Sorry, you cannot edit comments.' ) ); do_action('xmlrpc_call', 'wp.getComments'); if ( isset($struct['status']) ) $status = $struct['status']; else $status = ''; $post_id = ''; if ( isset($struct['post_id']) ) $post_id = absint($struct['post_id']); $offset = 0; if ( isset($struct['offset']) ) $offset = absint($struct['offset']); $number = 10; if ( isset($struct['number']) ) $number = absint($struct['number']); $comments = get_comments( array('status' => $status, 'post_id' => $post_id, 'offset' => $offset, 'number' => $number ) ); $num_comments = count($comments); if ( ! $num_comments ) return array(); $comments_struct = array(); // FIXME: we already have the comments, why query them again? for ( $i = 0; $i < $num_comments; $i++ ) { $comment = wp_xmlrpc_server::wp_getComment(array( $raw_args[0], $raw_args[1], $raw_args[2], $comments[$i]->comment_ID, )); $comments_struct[] = $comment; } return $comments_struct; } /** * 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', $comment_ID ) ) return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) ); do_action('xmlrpc_call', 'wp.deleteComment'); return wp_delete_comment($comment_ID); } /** * 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'] ) ) { $dateCreated = str_replace( 'Z', '', $content_struct['date_created_gmt']->getIso() ) . 'Z'; // We know this is supposed to be GMT, so we're going to slap that Z on there by force $comment_date = get_date_from_gmt(iso8601_to_datetime($dateCreated)); $comment_date_gmt = iso8601_to_datetime($dateCreated, 'GMT'); } if ( isset($content_struct['content']) ) $comment_content = $content_struct['content']; if ( isset($content_struct['author']) ) $comment_author = $content_struct['author']; if ( isset($content_struct['author_url']) ) $comment_author_url = $content_struct['author_url']; if ( isset($content_struct['author_email']) ) $comment_author_email = $content_struct['author_email']; // We've got all the data -- post it: $comment = compact('comment_ID', 'comment_content', 'comment_approved', 'comment_date', 'comment_date_gmt', 'comment_author', 'comment_author_email', 'comment_author_url'); $result = wp_update_comment($comment); if ( is_wp_error( $result ) ) return new IXR_Error(500, $result->get_error_message()); if ( !$result ) return new IXR_Error(500, __('Sorry, the comment could not be edited. Something wrong happened.')); return true; } /** * Create new comment. * * @since 2.7.0 * * @param array $args Method parameters. * @return mixed {@link wp_new_comment()} */ function wp_newComment($args) { global $wpdb; $this->escape($args); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $post = $args[3]; $content_struct = $args[4]; $allow_anon = apply_filters('xmlrpc_allow_anonymous_comments', false); $user = $this->login($username, $password); if ( !$user ) { $logged_in = false; if ( $allow_anon && get_option('comment_registration') ) return new IXR_Error( 403, __( 'You must be registered to comment' ) ); else if ( !$allow_anon ) return $this->error; } else { $logged_in = true; } if ( is_numeric($post) ) $post_id = absint($post); else $post_id = url_to_postid($post); if ( ! $post_id ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); if ( ! get_post($post_id) ) return new IXR_Error( 404, __( 'Invalid post ID.' ) ); $comment['comment_post_ID'] = $post_id; if ( $logged_in ) { $comment['comment_author'] = $wpdb->escape( $user->display_name ); $comment['comment_author_email'] = $wpdb->escape( $user->user_email ); $comment['comment_author_url'] = $wpdb->escape( $user->user_url ); $comment['user_ID'] = $user->ID; } else { $comment['comment_author'] = ''; if ( isset($content_struct['author']) ) $comment['comment_author'] = $content_struct['author']; $comment['comment_author_email'] = ''; if ( isset($content_struct['author_email']) ) $comment['comment_author_email'] = $content_struct['author_email']; $comment['comment_author_url'] = ''; if ( isset($content_struct['author_url']) ) $comment['comment_author_url'] = $content_struct['author_url']; $comment['user_ID'] = 0; if ( get_option('require_name_email') ) { if ( 6 > strlen($comment['comment_author_email']) || '' == $comment['comment_author'] ) return new IXR_Error( 403, __( 'Comment author name and email are required' ) ); elseif ( !is_email($comment['comment_author_email']) ) return new IXR_Error( 403, __( 'A valid email address is required' ) ); } } $comment['comment_parent'] = isset($content_struct['comment_parent']) ? absint($content_struct['comment_parent']) : 0; $comment['comment_content'] = isset($content_struct['content']) ? $content_struct['content'] : null; do_action('xmlrpc_call', 'wp.newComment'); return wp_new_comment($comment); } /** * Retrieve all of the comment status. * * @since 2.7.0 * * @param array $args Method parameters. * @return array */ function wp_getCommentStatusList($args) { $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'moderate_comments' ) ) return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) ); do_action('xmlrpc_call', 'wp.getCommentStatusList'); return get_comment_statuses(); } /** * Retrieve comment count. * * @since 2.5.0 * * @param array $args Method parameters. * @return array */ function wp_getCommentCount( $args ) { $this->escape($args); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $post_id = (int) $args[3]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'edit_posts' ) ) return new IXR_Error( 403, __( 'You are not allowed access to details about comments.' ) ); do_action('xmlrpc_call', 'wp.getCommentCount'); $count = wp_count_comments( $post_id ); return array( 'approved' => $count->approved, 'awaiting_moderation' => $count->moderated, 'spam' => $count->spam, 'total_comments' => $count->total_comments ); } /** * Retrieve post statuses. * * @since 2.5.0 * * @param array $args Method parameters. * @return array */ function wp_getPostStatusList( $args ) { $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'edit_posts' ) ) return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) ); do_action('xmlrpc_call', 'wp.getPostStatusList'); return get_post_statuses(); } /** * Retrieve page statuses. * * @since 2.5.0 * * @param array $args Method parameters. * @return array */ function wp_getPageStatusList( $args ) { $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'edit_pages' ) ) return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) ); do_action('xmlrpc_call', 'wp.getPageStatusList'); return get_page_statuses(); } /** * Retrieve page templates. * * @since 2.6.0 * * @param array $args Method parameters. * @return array */ function wp_getPageTemplates( $args ) { $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'edit_pages' ) ) return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) ); $templates = get_page_templates(); $templates['Default'] = 'default'; return $templates; } /** * Retrieve blog options. * * @since 2.6.0 * * @param array $args Method parameters. * @return array */ function wp_getOptions( $args ) { $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $options = isset( $args[3] ) ? (array) $args[3] : array(); if ( !$user = $this->login($username, $password) ) return $this->error; // If no specific options where asked for, return all of them if ( count( $options ) == 0 ) $options = array_keys($this->blog_options); return $this->_getOptions($options); } /** * Retrieve blog options value from list. * * @since 2.6.0 * * @param array $options Options to retrieve. * @return array */ function _getOptions($options) { $data = array(); foreach ( $options as $option ) { if ( array_key_exists( $option, $this->blog_options ) ) { $data[$option] = $this->blog_options[$option]; //Is the value static or dynamic? if ( isset( $data[$option]['option'] ) ) { $data[$option]['value'] = get_option( $data[$option]['option'] ); unset($data[$option]['option']); } } } return $data; } /** * Update blog options. * * @since 2.6.0 * * @param array $args Method parameters. * @return unknown */ function wp_setOptions( $args ) { $this->escape( $args ); $blog_id = (int) $args[0]; $username = $args[1]; $password = $args[2]; $options = (array) $args[3]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'manage_options' ) ) return new IXR_Error( 403, __( 'You are not allowed to update options.' ) ); foreach ( $options as $o_name => $o_value ) { $option_names[] = $o_name; if ( !array_key_exists( $o_name, $this->blog_options ) ) continue; if ( $this->blog_options[$o_name]['readonly'] == true ) continue; update_option( $this->blog_options[$o_name]['option'], $o_value ); } //Now return the updated values return $this->_getOptions($option_names); } /** * 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 are not allowed to upload files to this site.' ) ); do_action('xmlrpc_call', 'wp.getMediaItem'); if ( ! $attachment = get_post($attachment_id) ) return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); // Format page date. $attachment_date = mysql2date('Ymd\TH:i:s', $attachment->post_date, false); $attachment_date_gmt = mysql2date('Ymd\TH:i:s', $attachment->post_date_gmt, false); $link = wp_get_attachment_url($attachment->ID); $thumbnail_link = wp_get_attachment_thumb_url($attachment->ID); $attachment_struct = array( 'date_created_gmt' => new IXR_Date($attachment_date_gmt), 'parent' => $attachment->post_parent, 'link' => $link, 'thumbnail' => $thumbnail_link, 'title' => $attachment->post_title, 'caption' => $attachment->post_excerpt, 'description' => $attachment->post_content, 'metadata' => wp_get_attachment_metadata($attachment->ID), 'attachment_id' => (string) $attachment->ID ); return $attachment_struct; } /** * 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) { $raw_args = $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, __( 'Sorry, you cannot 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 ) ); $num_attachments = count($attachments); if ( ! $num_attachments ) return array(); $attachments_struct = array(); foreach ($attachments as $attachment ) $attachments_struct[] = $this->wp_getMediaItem( array( $raw_args[0], $raw_args[1], $raw_args[2], $attachment->ID ) ); 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; 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; } /* Blogger API functions. * specs on http://plant.blogger.com/api and http://groups.yahoo.com/group/bloggerDev/ */ /** * Retrieve blogs that user owns. * * Will make more sense once we support multiple blogs. * * @since 1.5.0 * * @param array $args Method parameters. * @return array */ function blogger_getUsersBlogs($args) { if ( is_multisite() ) return $this->_multisite_getUsersBlogs($args); $this->escape($args); $username = $args[1]; $password = $args[2]; if ( !$user = $this->login($username, $password) ) return $this->error; do_action('xmlrpc_call', 'blogger.getUsersBlogs'); $is_admin = current_user_can('manage_options'); $struct = array( 'isAdmin' => $is_admin, 'url' => get_option('home') . '/', 'blogid' => '1', 'blogName' => get_option('blogname'), 'xmlrpc' => site_url( 'xmlrpc.php' ) ); return array($struct); } /** * Private function for retrieving a users blogs for multisite setups * * @access protected */ function _multisite_getUsersBlogs($args) { global $current_blog; $domain = $current_blog->domain; $path = $current_blog->path . 'xmlrpc.php'; $protocol = is_ssl() ? 'https' : 'http'; $rpc = new IXR_Client("$protocol://{$domain}{$path}"); $rpc->query('wp.getUsersBlogs', $args[1], $args[2]); $blogs = $rpc->getResponse(); if ( isset($blogs['faultCode']) ) return new IXR_Error($blogs['faultCode'], $blogs['faultString']); if ( $_SERVER['HTTP_HOST'] == $domain && $_SERVER['REQUEST_URI'] == $path ) { return $blogs; } else { foreach ( (array) $blogs as $blog ) { if ( strpos($blog['url'], $_SERVER['HTTP_HOST']) ) return array($blog); } return array(); } } /** * Retrieve user's data. * * Gives your client some info about you, so you don't have to. * * @since 1.5.0 * * @param array $args Method parameters. * @return array */ function blogger_getUserInfo($args) { $this->escape($args); $username = $args[1]; $password = $args[2]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'edit_posts' ) ) return new IXR_Error( 401, __( 'Sorry, you do not have access to user data on this site.' ) ); do_action('xmlrpc_call', 'blogger.getUserInfo'); $struct = array( 'nickname' => $user->nickname, 'userid' => $user->ID, 'url' => $user->user_url, 'lastname' => $user->last_name, 'firstname' => $user->first_name ); return $struct; } /** * Retrieve post. * * @since 1.5.0 * * @param array $args Method parameters. * @return array */ function blogger_getPost($args) { $this->escape($args); $post_ID = (int) $args[1]; $username = $args[2]; $password = $args[3]; if ( !$user = $this->login($username, $password) ) return $this->error; if ( !current_user_can( 'edit_post', $post_ID ) ) return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) ); do_action('xmlrpc_call', 'blogger.getPost'); $post_data = wp_get_single_post($post_ID, ARRAY_A); $categories = implode(',', wp_get_post_categories($post_ID)); $content = '