Index: wp-includes/class-wp-xmlrpc-server.php =================================================================== --- wp-includes/class-wp-xmlrpc-server.php (revision 19640) +++ wp-includes/class-wp-xmlrpc-server.php (working copy) @@ -64,6 +64,7 @@ 'wp.getMediaItem' => 'this:wp_getMediaItem', 'wp.getMediaLibrary' => 'this:wp_getMediaLibrary', 'wp.getPostFormats' => 'this:wp_getPostFormats', + 'wp.getPosts' => 'this:wp_getPosts', // Blogger API 'blogger.getUsersBlogs' => 'this:blogger_getUsersBlogs', @@ -1702,6 +1703,204 @@ return $formats; } + /** + * Prepares term data for return in an XML-RPC object + * + * @param array $term The unprepared term data + * @return array The prepared term data + */ + function prepare_term( $term ) { + $_term = (array) $term; + + return apply_filters( 'xmlrpc_prepare_term', $_term, $term ); + } + + function prepare_post( $post, $fields ) { + // holds the data for this post. built up based on $fields + $_post = array( 'post_id' => $post['ID'] ); + + // prepare common post fields + $post_fields = array( + 'post_title' => $post['post_title'], + 'post_date' => new IXR_Date(mysql2date( 'Ymd\TH:i:s', $post['post_date'], false )), + 'post_date_gmt' => new IXR_Date(mysql2date( 'Ymd\TH:i:s', $post['post_date_gmt'], false )), + 'post_modified' => new IXR_Date(mysql2date( 'Ymd\TH:i:s', $post['post_modified'], false )), + 'post_modified_gmt' => new IXR_Date(mysql2date( 'Ymd\TH:i:s', $post['post_modified_gmt'], false )), + 'post_status' => $post['post_status'], + 'post_type' => $post['post_type'], + 'post_slug' => $post['post_name'], + 'post_author' => $post['post_author'], + 'post_password' => $post['post_password'], + 'post_excerpt' => $post['post_excerpt'], + 'post_content' => $post['post_content'], + 'link' => post_permalink( $post['ID'] ), + 'comment_status' => $post['comment_status'], + 'ping_status' => $post['ping_status'], + 'sticky' => ($post['post_type'] === 'post' && is_sticky( $post['ID'] ) ), + ); + + // Consider future posts as published + if ( $post_fields['post_status'] === 'future' ) + $post_fields['post_status'] = 'publish'; + + // Fill in blank post format + $post_fields['post_format'] = get_post_format( $post['ID'] ); + if ( empty( $post_fields['post_format'] ) ) + $post_fields['post_format'] = 'standard'; + + // Merge requested $post_fields fields into $_post + if ( in_array( 'post', $fields ) ) { + $_post = array_merge( $_post, $post_fields ); + } else { + $requested_fields = array_intersect_key( $post_fields, array_flip( $fields ) ); + $_post = array_merge( $_post, $requested_fields ); + } + + $all_taxonomy_fields = in_array( 'taxonomies', $fields ); + + if ( $all_taxonomy_fields || in_array( 'terms', $fields ) ) { + $post_type_taxonomies = get_object_taxonomies( $post['post_type'] , 'names' ); + $terms = wp_get_object_terms( $post['ID'], $post_type_taxonomies ); + $_post['terms'] = array(); + foreach ( $terms as $term ) { + $_post['terms'][] = $this->prepare_term( $term ); + } + } + + // backward compatiblity + if ( $all_taxonomy_fields || in_array( 'tags', $fields ) ) { + $tagnames = array(); + $tags = wp_get_post_tags( $post['ID'] ); + if ( !empty( $tags ) ) { + foreach ( $tags as $tag ) + $tagnames[] = $tag->name; + $tagnames = implode( ', ', $tagnames ); + } else { + $tagnames = ''; + } + $_post['tags'] = $tagnames; + } + + // backward compatiblity + if ( $all_taxonomy_fields || in_array( 'categories', $fields ) ) { + $categories = array(); + $catids = wp_get_post_categories( $post['ID'] ); + foreach($catids as $catid) { + $categories[] = get_cat_name($catid); + } + $_post['categories'] = $categories; + } + + if ( in_array( 'custom_fields', $fields ) ) + $_post['custom_fields'] = $this->get_custom_fields( $post['ID'] ); + + if ( in_array( 'enclosure', $fields ) ) { + $_post['enclosure'] = array(); + $enclosures = (array) get_post_meta( $post['ID'], 'enclosure' ); + if ( ! empty ( $enclosures ) ) { + $encdata = explode("\n", $enclosures[0]); + $_post['enclosure']['url'] = trim(htmlspecialchars($encdata[0])); + $_post['enclosure']['length'] = (int) trim($encdata[1]); + $_post['enclosure']['type'] = trim($encdata[2]); + } + } + + return apply_filters( 'xmlrpc_prepare_post', $_post, $post, $fields ); + } + + /** + * Retrieve posts. + * + * The optional $filter parameter modifies the query used to retrieve posts. + * Accepted keys are 'post_type', 'post_status', 'number', 'offset', + * 'orderby', and 'order'. + * + * The optional $fields parameter specifies what fields will be included + * in the response array. + * + * @uses wp_get_recent_posts() + * @see wp_getPost() for more on $fields + * @see get_posts() for more on $filter values + * + * @param array $args Method parameters. Contains: + * - int $blog_id + * - string $username + * - string $password + * - array $filter optional + * - array $fields optional + * @return array cntains a collection of posts. + */ + function wp_getPosts( $args ) { + $this->escape( $args ); + + $blog_id = (int) $args[0]; + $username = $args[1]; + $password = $args[2]; + $filter = isset( $args[3] ) ? $args[3] : array(); + + if ( isset( $args[4] ) ) + $fields = $args[4]; + else + $fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPosts' ); + + if ( !$user = $this->login( $username, $password ) ) + return $this->error; + + do_action( 'xmlrpc_call', 'wp.getPosts' ); + + $query = array(); + + if ( isset( $filter['post_type'] ) ) { + $post_type = get_post_type_object( $filter['post_type'] ); + if( !( (bool)$post_type ) ) + return new IXR_Error( 403, __( 'The post type specified is not valid' ) ); + + if( ! current_user_can( $post_type->cap->edit_posts ) ) + return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts in this post type' )); + $query['post_type'] = $filter['post_type']; + } + + if ( isset( $filter['post_status'] ) ) { + $query['post_status'] = $filter['post_status']; + } + + if ( isset ( $filter['number'] ) ) { + $query['number'] = absint( $filter['number'] ); + } + + if ( isset ( $filter['offset'] ) ) { + $query['offset'] = absint( $filter['offset'] ); + } + + if ( isset ( $filter['orderby'] ) ) { + $query['orderby'] = $filter['orderby']; + + if ( isset ( $filter['order'] ) ) { + $query['order'] = $filter['order']; + } + } + + do_action('xmlrpc_call', 'wp.getPosts'); + + $posts_list = wp_get_recent_posts( $query ); + + if ( !$posts_list ) + return array( ); + + // holds all the posts data + $struct = array(); + + foreach ( $posts_list as $post ) { + $post_type = get_post_type_object( $post['post_type'] ); + if( !current_user_can( $post_type->cap->edit_posts, $post['ID'] ) ) + continue; + + $struct[] = $this->prepare_post( $post, $fields ); + } + + return $struct; + } + /* Blogger API functions. * specs on http://plant.blogger.com/api and http://groups.yahoo.com/group/bloggerDev/ */