--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-includes/class-wp-xmlrpc-server.php Mon Nov 19 18:26:13 2012 +0100
@@ -0,0 +1,5108 @@
+<?php
+/**
+ * XML-RPC protocol support for WordPress
+ *
+ * @package WordPress
+ */
+
+/**
+ * WordPress XMLRPC server implementation.
+ *
+ * Implements compatibility for Blogger API, MetaWeblog API, MovableType, and
+ * pingback. Additional WordPress API for managing comments, pages, posts,
+ * options, etc.
+ *
+ * Since WordPress 2.6.0, WordPress XMLRPC server can be disabled in the
+ * administration panels.
+ *
+ * @package WordPress
+ * @subpackage Publishing
+ * @since 1.5.0
+ */
+class wp_xmlrpc_server extends IXR_Server {
+
+ /**
+ * Register all of the XMLRPC methods that XMLRPC server understands.
+ *
+ * Sets up server and method property. Passes XMLRPC
+ * methods through the 'xmlrpc_methods' filter to allow plugins to extend
+ * or replace XMLRPC methods.
+ *
+ * @since 1.5.0
+ *
+ * @return wp_xmlrpc_server
+ */
+ function __construct() {
+ $this->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.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',
+
+ // 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', $meta['id'] );
+ if ( isset($meta['key']) ) {
+ $meta['key'] = stripslashes( $meta['key'] );
+ if ( $meta['key'] != $pmeta->meta_key )
+ continue;
+ $meta['value'] = stripslashes_deep( $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, 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'
+ ),
+ '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' => get_option( 'home' ) . '/',
+ 'blogid' => (string) $blog_id,
+ 'blogName' => get_option( 'blogname' ),
+ 'xmlrpc' => site_url( 'xmlrpc.php' )
+ );
+
+ 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 Intergers which may be largeer than XMLRPC 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_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 = $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 );
+ }
+
+ /**
+ * 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_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
+ * - 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( $post_type->cap->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->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'] ) && $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 ( ! set_post_thumbnail( $post_ID, $post_data['post_thumbnail'] ) )
+ return new IXR_Error( 404, __( 'Invalid attachment ID.' ) );
+ 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 = 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.' ) );
+
+ // 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 = 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.
+ *
+ * @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 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 ) {
+ 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 = 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_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'];
+ }
+
+ $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_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 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;
+ }
+
+ $page = get_page($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.
+ $actual_page = wp_get_single_post($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.')));
+
+ 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.
+ $actual_page = wp_get_single_post($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++ ) {
+ $page_list[$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'] = $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');
+
+ $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();
+ 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 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;
+ }
+
+ /* 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;
+
+ $post_data = wp_get_single_post($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));
+
+ $content = '<title>'.stripslashes($post_data['post_title']).'</title>';
+ $content .= '<category>'.$categories.'</category>';
+ $content .= stripslashes($post_data['post_content']);
+
+ $struct = array(
+ 'userid' => $post_data['post_author'],
+ 'dateCreated' => $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;
+
+ 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']));
+
+ $content = '<title>'.stripslashes($entry['post_title']).'</title>';
+ $content .= '<category>'.$categories.'</category>';
+ $content .= stripslashes($entry['post_content']);
+
+ $struct[] = array(
+ 'userid' => $entry['post_author'],
+ 'dateCreated' => $post_date,
+ 'content' => $content,
+ 'postid' => (string) $entry['ID'],
+ );
+
+ }
+
+ $recent_posts = array();
+ for ( $j=0; $j<count($struct); $j++ ) {
+ array_push($recent_posts, $struct[$j]);
+ }
+
+ return $recent_posts;
+ }
+
+ /**
+ * Retrieve blog_filename content.
+ *
+ * @since 1.5.0
+ *
+ * @param array $args Method parameters.
+ * @return string
+ */
+ function blogger_getTemplate($args) {
+
+ $this->escape($args);
+
+ $blog_ID = (int) $args[1];
+ $username = $args[2];
+ $password = $args[3];
+ $template = $args[4]; /* could be 'main' or 'archiveIndex', but we don't use it */
+
+ if ( !$user = $this->login($username, $password) )
+ return $this->error;
+
+ do_action('xmlrpc_call', 'blogger.getTemplate');
+
+ if ( !current_user_can('edit_themes') )
+ return new IXR_Error(401, __('Sorry, this user cannot edit the template.'));
+
+ /* warning: here we make the assumption that the blog's URL is on the same server */
+ $filename = get_option('home') . '/';
+ $filename = preg_replace('#https?://.+?/#', $_SERVER['DOCUMENT_ROOT'].'/', $filename);
+
+ $f = fopen($filename, 'r');
+ $content = fread($f, filesize($filename));
+ fclose($f);
+
+ /* so it is actually editable with a windows/mac client */
+ // FIXME: (or delete me) do we really want to cater to bad clients at the expense of good ones by BEEPing up their line breaks? commented. $content = str_replace("\n", "\r\n", $content);
+
+ return $content;
+ }
+
+ /**
+ * Updates the content of blog_filename.
+ *
+ * @since 1.5.0
+ *
+ * @param array $args Method parameters.
+ * @return bool True when done.
+ */
+ function blogger_setTemplate($args) {
+
+ $this->escape($args);
+
+ $blog_ID = (int) $args[1];
+ $username = $args[2];
+ $password = $args[3];
+ $content = $args[4];
+ $template = $args[5]; /* could be 'main' or 'archiveIndex', but we don't use it */
+
+ if ( !$user = $this->login($username, $password) )
+ return $this->error;
+
+ do_action('xmlrpc_call', 'blogger.setTemplate');
+
+ if ( !current_user_can('edit_themes') )
+ return new IXR_Error(401, __('Sorry, this user cannot edit the template.'));
+
+ /* warning: here we make the assumption that the blog's URL is on the same server */
+ $filename = get_option('home') . '/';
+ $filename = preg_replace('#https?://.+?/#', $_SERVER['DOCUMENT_ROOT'].'/', $filename);
+
+ if ($f = fopen($filename, 'w+')) {
+ fwrite($f, $content);
+ fclose($f);
+ } else {
+ return new IXR_Error(500, __('Either the file is not writable, or something wrong happened. The file has not been updated.'));
+ }
+
+ return true;
+ }
+
+ /**
+ * Create new post.
+ *
+ * @since 1.5.0
+ *
+ * @param array $args Method parameters.
+ * @return int
+ */
+ function blogger_newPost($args) {
+
+ $this->escape($args);
+
+ $blog_ID = (int) $args[1]; /* though we don't use it yet */
+ $username = $args[2];
+ $password = $args[3];
+ $content = $args[4];
+ $publish = $args[5];
+
+ if ( !$user = $this->login($username, $password) )
+ return $this->error;
+
+ do_action('xmlrpc_call', 'blogger.newPost');
+
+ $cap = ($publish) ? 'publish_posts' : 'edit_posts';
+ if ( !current_user_can($cap) )
+ return new IXR_Error(401, __('Sorry, you are not allowed to post on this site.'));
+
+ $post_status = ($publish) ? 'publish' : 'draft';
+
+ $post_author = $user->ID;
+
+ $post_title = xmlrpc_getposttitle($content);
+ $post_category = xmlrpc_getpostcategory($content);
+ $post_content = xmlrpc_removepostdata($content);
+
+ $post_date = current_time('mysql');
+ $post_date_gmt = current_time('mysql', 1);
+
+ $post_data = compact('blog_ID', 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_category', 'post_status');
+
+ $post_ID = wp_insert_post($post_data);
+ if ( is_wp_error( $post_ID ) )
+ return new IXR_Error(500, $post_ID->get_error_message());
+
+ if ( !$post_ID )
+ return new IXR_Error(500, __('Sorry, your entry could not be posted. Something wrong happened.'));
+
+ $this->attach_uploads( $post_ID, $post_content );
+
+ 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');
+
+ $actual_post = wp_get_single_post($post_ID,ARRAY_A);
+
+ if ( !$actual_post || $actual_post['post_type'] != 'post' )
+ return new IXR_Error(404, __('Sorry, no such post.'));
+
+ $this->escape($actual_post);
+
+ if ( !current_user_can('edit_post', $post_ID) )
+ return new IXR_Error(401, __('Sorry, you do not have the right to edit this post.'));
+
+ extract($actual_post, EXTR_SKIP);
+
+ if ( ('publish' == $post_status) && !current_user_can('publish_posts') )
+ return new IXR_Error(401, __('Sorry, you do not have the right to publish this post.'));
+
+ $post_title = xmlrpc_getposttitle($content);
+ $post_category = xmlrpc_getpostcategory($content);
+ $post_content = xmlrpc_removepostdata($content);
+
+ $postdata = compact('ID', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt');
+
+ $result = wp_update_post($postdata);
+
+ if ( !$result )
+ return new IXR_Error(500, __('For some strange yet very annoying reason, this post could not be edited.'));
+
+ $this->attach_uploads( $ID, $post_content );
+
+ 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');
+
+ $actual_post = wp_get_single_post($post_ID,ARRAY_A);
+
+ if ( !$actual_post || $actual_post['post_type'] != 'post' )
+ return new IXR_Error(404, __('Sorry, no such post.'));
+
+ if ( !current_user_can('delete_post', $post_ID) )
+ return new IXR_Error(401, __('Sorry, you do not have the right to delete this post.'));
+
+ $result = wp_delete_post($post_ID);
+
+ if ( !$result )
+ return new IXR_Error(500, __('For some strange yet very annoying reason, this post could not be deleted.'));
+
+ 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( $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 post as this user')));
+ break;
+ case "page":
+ if ( !current_user_can('edit_others_pages') )
+ return(new IXR_Error(401, __('You are not allowed to create pages as this user')));
+ break;
+ default:
+ return(new IXR_Error(401, __('Invalid post type')));
+ break;
+ }
+ $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 . '<!--more-->' . $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'] ) )
+ wp_set_post_terms( $post_ID, array( 'post-format-' . $content_struct['wp_post_format'] ), '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'];
+ $found = false;
+ foreach ( (array) get_post_custom($post_ID) as $key => $val) {
+ if ($key == 'enclosure') {
+ foreach ( (array) $val as $enc ) {
+ if ($enc == $encstring) {
+ $found = true;
+ break 2;
+ }
+ }
+ }
+ }
+ if (!$found)
+ add_post_meta( $post_ID, 'enclosure', $encstring );
+ }
+ }
+
+ /**
+ * Attach upload to a post.
+ *
+ * @since 2.1.0
+ *
+ * @param int $post_ID Post ID.
+ * @param string $post_content Post Content for attachment.
+ */
+ function attach_uploads( $post_ID, $post_content ) {
+ global $wpdb;
+
+ // find any unattached files
+ $attachments = $wpdb->get_results( "SELECT ID, guid FROM {$wpdb->posts} WHERE post_parent = '0' AND post_type = 'attachment'" );
+ if ( is_array( $attachments ) ) {
+ foreach ( $attachments as $file ) {
+ if ( strpos( $post_content, $file->guid ) !== false )
+ $wpdb->update($wpdb->posts, array('post_parent' => $post_ID), array('ID' => $file->ID) );
+ }
+ }
+ }
+
+ /**
+ * Edit a post.
+ *
+ * @since 1.5.0
+ *
+ * @param array $args Method parameters.
+ * @return bool True on success.
+ */
+ function mw_editPost($args) {
+
+ $this->escape($args);
+
+ $post_ID = (int) $args[0];
+ $username = $args[1];
+ $password = $args[2];
+ $content_struct = $args[3];
+ $publish = isset( $args[4] ) ? $args[4] : 0;
+
+ if ( ! $user = $this->login($username, $password) )
+ return $this->error;
+
+ do_action('xmlrpc_call', 'metaWeblog.editPost');
+
+ $postdata = wp_get_single_post( $post_ID, ARRAY_A );
+
+ // If there is no post data for the give post id, stop
+ // now and return an error. Other wise a new post will be
+ // created (which was the old behavior).
+ if ( ! $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 . "<!--more-->" . $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'] ) )
+ wp_set_post_terms( $post_ID, array( 'post-format-' . $content_struct['wp_post_format'] ), '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;
+
+ $postdata = wp_get_single_post($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;
+
+ do_action('xmlrpc_call', 'metaWeblog.getRecentPosts');
+
+ $posts_list = wp_get_recent_posts( $query );
+
+ if ( !$posts_list )
+ return 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; $j<count($struct); $j++ ) {
+ array_push($recent_posts, $struct[$j]);
+ }
+
+ return $recent_posts;
+ }
+
+ /**
+ * Retrieve the list of categories on a given blog.
+ *
+ * @since 1.5.0
+ *
+ * @param array $args Method parameters.
+ * @return array
+ */
+ function mw_getCategories($args) {
+
+ $this->escape($args);
+
+ $blog_ID = (int) $args[0];
+ $username = $args[1];
+ $password = $args[2];
+
+ if ( !$user = $this->login($username, $password) )
+ return $this->error;
+
+ if ( !current_user_can( 'edit_posts' ) )
+ return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view categories.' ) );
+
+ do_action('xmlrpc_call', 'metaWeblog.getCategories');
+
+ $categories_struct = array();
+
+ if ( $cats = get_categories(array('get' => 'all')) ) {
+ foreach ( $cats as $cat ) {
+ $struct['categoryId'] = $cat->term_id;
+ $struct['parentId'] = $cat->parent;
+ $struct['description'] = $cat->name;
+ $struct['categoryDescription'] = $cat->description;
+ $struct['categoryName'] = $cat->name;
+ $struct['htmlUrl'] = esc_html(get_category_link($cat->term_id));
+ $struct['rssUrl'] = esc_html(get_category_feed_link($cat->term_id, 'rss2'));
+
+ $categories_struct[] = $struct;
+ }
+ }
+
+ return $categories_struct;
+ }
+
+ /**
+ * Uploads a file, following your settings.
+ *
+ * Adapted from a patch by Johann Richard.
+ *
+ * @link http://mycvs.org/archives/2004/06/30/file-upload-to-wordpress-in-ecto/
+ *
+ * @since 1.5.0
+ *
+ * @param array $args Method parameters.
+ * @return array
+ */
+ function mw_newMediaObject($args) {
+ global $wpdb;
+
+ $blog_ID = (int) $args[0];
+ $username = $wpdb->escape($args[1]);
+ $password = $wpdb->escape($args[2]);
+ $data = $args[3];
+
+ $name = sanitize_file_name( $data['name'] );
+ $type = $data['type'];
+ $bits = $data['bits'];
+
+ if ( !$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
+ // attach to post_id 0
+ $post_id = 0;
+ $attachment = array(
+ 'post_title' => $name,
+ 'post_content' => '',
+ 'post_type' => 'attachment',
+ 'post_parent' => $post_id,
+ 'post_mime_type' => $type,
+ 'guid' => $upload[ 'url' ]
+ );
+
+ // Save the data
+ $id = wp_insert_attachment( $attachment, $upload[ 'file' ], $post_id );
+ wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $upload['file'] ) );
+
+ 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; $j<count($struct); $j++ ) {
+ array_push($recent_posts, $struct[$j]);
+ }
+
+ return $recent_posts;
+ }
+
+ /**
+ * Retrieve list of all categories on blog.
+ *
+ * @since 1.5.0
+ *
+ * @param array $args Method parameters.
+ * @return array
+ */
+ function mt_getCategoryList($args) {
+
+ $this->escape($args);
+
+ $blog_ID = (int) $args[0];
+ $username = $args[1];
+ $password = $args[2];
+
+ if ( !$user = $this->login($username, $password) )
+ return $this->error;
+
+ if ( !current_user_can( 'edit_posts' ) )
+ return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view categories.' ) );
+
+ do_action('xmlrpc_call', 'mt.getCategoryList');
+
+ $categories_struct = array();
+
+ if ( $cats = get_categories(array('hide_empty' => 0, 'hierarchical' => 0)) ) {
+ foreach ( $cats as $cat ) {
+ $struct['categoryId'] = $cat->term_id;
+ $struct['categoryName'] = $cat->name;
+
+ $categories_struct[] = $struct;
+ }
+ }
+
+ return $categories_struct;
+ }
+
+ /**
+ * Retrieve post categories.
+ *
+ * @since 1.5.0
+ *
+ * @param array $args Method parameters.
+ * @return array
+ */
+ function mt_getPostCategories($args) {
+
+ $this->escape($args);
+
+ $post_ID = (int) $args[0];
+ $username = $args[1];
+ $password = $args[2];
+
+ if ( !$user = $this->login($username, $password) )
+ return $this->error;
+
+ if ( ! 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.'));
+
+ foreach ( $categories as $cat ) {
+ $catids[] = $cat['categoryId'];
+ }
+
+ wp_set_post_categories($post_ID, $catids);
+
+ return true;
+ }
+
+ /**
+ * Retrieve an array of methods supported by this server.
+ *
+ * @since 1.5.0
+ *
+ * @param array $args Method parameters.
+ * @return array
+ */
+ function mt_supportedMethods($args) {
+
+ do_action('xmlrpc_call', 'mt.supportedMethods');
+
+ $supported_methods = array();
+ foreach ( $this->methods as $key => $value ) {
+ $supported_methods[] = $key;
+ }
+
+ return $supported_methods;
+ }
+
+ /**
+ * Retrieve an empty array because we don't support per-post text filters.
+ *
+ * @since 1.5.0
+ *
+ * @param array $args Method parameters.
+ */
+ function mt_supportedTextFilters($args) {
+ do_action('xmlrpc_call', 'mt.supportedTextFilters');
+ return apply_filters('xmlrpc_text_filters', array());
+ }
+
+ /**
+ * Retrieve trackbacks sent to a given post.
+ *
+ * @since 1.5.0
+ *
+ * @param array $args Method parameters.
+ * @return mixed
+ */
+ function mt_getTrackbackPings($args) {
+
+ global $wpdb;
+
+ $post_ID = intval($args);
+
+ do_action('xmlrpc_call', 'mt.getTrackbackPings');
+
+ $actual_post = wp_get_single_post($post_ID, ARRAY_A);
+
+ if ( !$actual_post )
+ return new IXR_Error(404, __('Sorry, no such post.'));
+
+ $comments = $wpdb->get_results( $wpdb->prepare("SELECT comment_author_url, comment_content, comment_author_IP, comment_type FROM $wpdb->comments WHERE comment_post_ID = %d", $post_ID) );
+
+ if ( !$comments )
+ return array();
+
+ $trackback_pings = array();
+ foreach ( $comments as $comment ) {
+ if ( 'trackback' == $comment->comment_type ) {
+ $content = $comment->comment_content;
+ $title = substr($content, 8, (strpos($content, '</strong>') - 8));
+ $trackback_pings[] = array(
+ 'pingTitle' => $title,
+ 'pingURL' => $comment->comment_author_url,
+ 'pingIP' => $comment->comment_author_IP
+ );
+ }
+ }
+
+ return $trackback_pings;
+ }
+
+ /**
+ * Sets a post's publish status to 'publish'.
+ *
+ * @since 1.5.0
+ *
+ * @param array $args Method parameters.
+ * @return int
+ */
+ function mt_publishPost($args) {
+
+ $this->escape($args);
+
+ $post_ID = (int) $args[0];
+ $username = $args[1];
+ $password = $args[2];
+
+ if ( !$user = $this->login($username, $password) )
+ return $this->error;
+
+ do_action('xmlrpc_call', 'mt.publishPost');
+
+ $postdata = wp_get_single_post($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);
+
+ // Check if the page linked to is in our site
+ $pos1 = strpos($pagelinkedto, str_replace(array('http://www.','http://','https://www.','https://'), '', get_option('home')));
+ if ( !$pos1 )
+ return new IXR_Error(0, __('Is there no link to us?'));
+
+ // let's find which post is linked to
+ // FIXME: does url_to_postid() cover all these cases already?
+ // if so, then let's use it and drop the old code.
+ $urltest = parse_url($pagelinkedto);
+ if ( $post_ID = url_to_postid($pagelinkedto) ) {
+ $way = 'url_to_postid()';
+ } elseif ( preg_match('#p/[0-9]{1,}#', $urltest['path'], $match) ) {
+ // the path defines the post_ID (archives/p/XXXX)
+ $blah = explode('/', $match[0]);
+ $post_ID = (int) $blah[1];
+ $way = 'from the path';
+ } elseif ( preg_match('#p=[0-9]{1,}#', $urltest['query'], $match) ) {
+ // the querystring defines the post_ID (?p=XXXX)
+ $blah = explode('=', $match[0]);
+ $post_ID = (int) $blah[1];
+ $way = 'from the querystring';
+ } elseif ( isset($urltest['fragment']) ) {
+ // an #anchor is there, it's either...
+ if ( intval($urltest['fragment']) ) {
+ // ...an integer #XXXX (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 new IXR_Error(0, '');
+ }
+ $way = 'from the fragment (title)';
+ }
+ } else {
+ // TODO: Attempt to extract a post ID from the given URL
+ return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn’t exist, or it is not a pingback-enabled resource.'));
+ }
+ $post_ID = (int) $post_ID;
+
+ $post = get_post($post_ID);
+
+ if ( !$post ) // Post_ID not found
+ return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn’t exist, or it is not a pingback-enabled resource.'));
+
+ if ( $post_ID == url_to_postid($pagelinkedfrom) )
+ return new IXR_Error(0, __('The source URL and the target URL cannot both point to the same resource.'));
+
+ // Check if pings are on
+ if ( !pings_open($post) )
+ return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn’t exist, or it is not a pingback-enabled resource.'));
+
+ // Let's check that the remote site didn't already pingback this entry
+ if ( $wpdb->get_results( $wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s", $post_ID, $pagelinkedfrom) ) )
+ return new IXR_Error( 48, __( 'The pingback has already been registered.' ) );
+
+ // very stupid, but gives time to the 'from' server to publish !
+ sleep(1);
+
+ // Let's check the remote site
+ $linea = wp_remote_fopen( $pagelinkedfrom );
+ if ( !$linea )
+ return new IXR_Error(16, __('The source URL does not exist.'));
+
+ $linea = apply_filters('pre_remote_source', $linea, $pagelinkedto);
+
+ // Work around bug in strip_tags():
+ $linea = str_replace('<!DOC', '<DOC', $linea);
+ $linea = preg_replace( '/[\s\r\n\t]+/', ' ', $linea ); // normalize spaces
+ $linea = preg_replace( "/ <(h1|h2|h3|h4|h5|h6|p|th|td|li|dt|dd|pre|caption|input|textarea|button|body)[^>]*>/", "\n\n", $linea );
+
+ preg_match('|<title>([^<]*?)</title>|is', $linea, $matchtitle);
+ $title = $matchtitle[1];
+ if ( empty( $title ) )
+ return new IXR_Error(32, __('We cannot find a title on that page.'));
+
+ $linea = strip_tags( $linea, '<a>' ); // just keep the tag we need
+
+ $p = explode( "\n\n", $linea );
+
+ $preg_target = preg_quote($pagelinkedto, '|');
+
+ foreach ( $p as $para ) {
+ if ( strpos($para, $pagelinkedto) !== false ) { // it exists, but is it a link?
+ preg_match("|<a[^>]+?".$preg_target."[^>]*>([^>]+?)</a>|", $para, $context);
+
+ // If the URL isn't in a link context, keep looking
+ if ( empty($context) )
+ continue;
+
+ // We're going to use this fake tag to mark the context in a bit
+ // the marker is needed in case the link text appears more than once in the paragraph
+ $excerpt = preg_replace('|\</?wpcontext\>|', '', $para);
+
+ // prevent really long link text
+ if ( strlen($context[1]) > 100 )
+ $context[1] = substr($context[1], 0, 100) . '...';
+
+ $marker = '<wpcontext>'.$context[1].'</wpcontext>'; // set up our marker
+ $excerpt= str_replace($context[0], $marker, $excerpt); // swap out the link for our marker
+ $excerpt = strip_tags($excerpt, '<wpcontext>'); // strip all tags but our context marker
+ $excerpt = trim($excerpt);
+ $preg_marker = preg_quote($marker, '|');
+ $excerpt = preg_replace("|.*?\s(.{0,100}$preg_marker.{0,100})\s.*|s", '$1', $excerpt);
+ $excerpt = strip_tags($excerpt); // YES, again, to remove the marker wrapper
+ break;
+ }
+ }
+
+ if ( empty($context) ) // Link to target not found
+ return new IXR_Error(17, __('The source URL does not contain a link to the target URL, and so cannot be used as a source.'));
+
+ $pagelinkedfrom = str_replace('&', '&', $pagelinkedfrom);
+
+ $context = '[...] ' . esc_html( $excerpt ) . ' [...]';
+ $pagelinkedfrom = $wpdb->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 new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn’t exist, or it is not a pingback-enabled resource.'));
+ }
+
+ $actual_post = wp_get_single_post($post_ID, ARRAY_A);
+
+ if ( !$actual_post ) {
+ // No such post = resource not found
+ return new IXR_Error(32, __('The specified target URL does not exist.'));
+ }
+
+ $comments = $wpdb->get_results( $wpdb->prepare("SELECT comment_author_url, comment_content, comment_author_IP, comment_type FROM $wpdb->comments WHERE comment_post_ID = %d", $post_ID) );
+
+ if ( !$comments )
+ return array();
+
+ $pingbacks = array();
+ foreach ( $comments as $comment ) {
+ if ( 'pingback' == $comment->comment_type )
+ $pingbacks[] = $comment->comment_author_url;
+ }
+
+ return $pingbacks;
+ }
+}