WordPress/wp-includes/class-wp-xmlrpc-server.php
westi ba2a634b7c XMLRPC: Remove the "Backward Compatibility" code from the new api as we don't need to support this older format and it keeps the new api cleaner.
The new Posts API is designed so that you can fetch a post with get, update the data structure returned and submit that with edit and so we need to ensure to only include in get data in a single form - tags and categories are returned as terms.
See #18429


git-svn-id: http://svn.automattic.com/wordpress/trunk@20154 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2012-03-08 11:24:43 +00:00

4720 lines
137 KiB
PHP

<?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',
// Blogger API
'blogger.getUsersBlogs' => 'this:blogger_getUsersBlogs',
'blogger.getUserInfo' => 'this:blogger_getUserInfo',
'blogger.getPost' => 'this:blogger_getPost',
'blogger.getRecentPosts' => 'this:blogger_getRecentPosts',
'blogger.getTemplate' => 'this:blogger_getTemplate',
'blogger.setTemplate' => 'this:blogger_setTemplate',
'blogger.newPost' => 'this:blogger_newPost',
'blogger.editPost' => 'this:blogger_editPost',
'blogger.deletePost' => 'this:blogger_deletePost',
// MetaWeblog API (with MT extensions to structs)
'metaWeblog.newPost' => 'this:mw_newPost',
'metaWeblog.editPost' => 'this:mw_editPost',
'metaWeblog.getPost' => 'this:mw_getPost',
'metaWeblog.getRecentPosts' => 'this:mw_getRecentPosts',
'metaWeblog.getCategories' => 'this:mw_getCategories',
'metaWeblog.newMediaObject' => 'this:mw_newMediaObject',
// MetaWeblog API aliases for Blogger API
// see http://www.xmlrpc.com/stories/storyReader$2460
'metaWeblog.deletePost' => 'this:blogger_deletePost',
'metaWeblog.getTemplate' => 'this:blogger_getTemplate',
'metaWeblog.setTemplate' => 'this:blogger_setTemplate',
'metaWeblog.getUsersBlogs' => 'this:blogger_getUsersBlogs',
// MovableType API
'mt.getCategoryList' => 'this:mt_getCategoryList',
'mt.getRecentPostTitles' => 'this:mt_getRecentPostTitles',
'mt.getPostCategories' => 'this:mt_getPostCategories',
'mt.setPostCategories' => 'this:mt_setPostCategories',
'mt.supportedMethods' => 'this:mt_supportedMethods',
'mt.supportedTextFilters' => 'this:mt_supportedTextFilters',
'mt.getTrackbackPings' => 'this:mt_getTrackbackPings',
'mt.publishPost' => 'this:mt_publishPost',
// PingBack
'pingback.ping' => 'this:pingback_ping',
'pingback.extensions.getPingbacks' => 'this:pingback_extensions_getPingbacks',
'demo.sayHello' => 'this:sayHello',
'demo.addTwoNumbers' => 'this:addTwoNumbers'
);
$this->initialise_blog_option_info();
$this->methods = apply_filters('xmlrpc_methods', $this->methods);
}
function serve_request() {
$this->IXR_Server($this->methods);
}
/**
* Test XMLRPC API by saying, "Hello!" to client.
*
* @since 1.5.0
*
* @param array $args Method Parameters.
* @return string
*/
function sayHello($args) {
return 'Hello!';
}
/**
* Test XMLRPC API by adding two numbers for client.
*
* @since 1.5.0
*
* @param array $args Method Parameters.
* @return int
*/
function addTwoNumbers($args) {
$number1 = $args[0];
$number2 = $args[1];
return $number1 + $number2;
}
/**
* Check user's credentials.
*
* @since 1.5.0
*
* @param string $user_login User's username.
* @param string $user_pass User's password.
* @return bool Whether authentication passed.
* @deprecated use wp_xmlrpc_server::login
* @see wp_xmlrpc_server::login
*/
function login_pass_ok($user_login, $user_pass) {
if ( !get_option( 'enable_xmlrpc' ) ) {
$this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this site. An admin user can enable them at %s'), admin_url('options-writing.php') ) );
return false;
}
if (!user_pass_ok($user_login, $user_pass)) {
$this->error = new IXR_Error(403, __('Bad login/pass combination.'));
return false;
}
return true;
}
/**
* Log user in.
*
* @since 2.8
*
* @param string $username User's username.
* @param string $password User's password.
* @return mixed WP_User object if authentication passed, false otherwise
*/
function login($username, $password) {
if ( !get_option( 'enable_xmlrpc' ) ) {
$this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this site. An admin user can enable them at %s'), admin_url('options-writing.php') ) );
return false;
}
$user = wp_authenticate($username, $password);
if (is_wp_error($user)) {
$this->error = new IXR_Error(403, __('Bad login/pass combination.'));
return false;
}
wp_set_current_user( $user->ID );
return $user;
}
/**
* Sanitize string or array of strings for database.
*
* @since 1.5.2
*
* @param string|array $array Sanitize single string or array of strings.
* @return string|array Type matches $array and sanitized for the database.
*/
function escape(&$array) {
global $wpdb;
if (!is_array($array)) {
return($wpdb->escape($array));
} else {
foreach ( (array) $array as $k => $v ) {
if ( is_array($v) ) {
$this->escape($array[$k]);
} else if ( is_object($v) ) {
//skip
} else {
$array[$k] = $wpdb->escape($v);
}
}
}
}
/**
* Retrieve custom fields for post.
*
* @since 2.5.0
*
* @param int $post_id Post ID.
* @return array Custom fields, if exist.
*/
function get_custom_fields($post_id) {
$post_id = (int) $post_id;
$custom_fields = array();
foreach ( (array) has_meta($post_id) as $meta ) {
// Don't expose protected fields.
if ( ! current_user_can( 'edit_post_meta', $post_id , $meta['meta_key'] ) )
continue;
$custom_fields[] = array(
"id" => $meta['meta_id'],
"key" => $meta['meta_key'],
"value" => $meta['meta_value']
);
}
return $custom_fields;
}
/**
* Set custom fields for post.
*
* @since 2.5.0
*
* @param int $post_id Post ID.
* @param array $fields Custom fields.
*/
function set_custom_fields($post_id, $fields) {
$post_id = (int) $post_id;
foreach ( (array) $fields as $meta ) {
if ( isset($meta['id']) ) {
$meta['id'] = (int) $meta['id'];
$pmeta = get_metadata_by_mid( 'post', $meta['id'] );
$meta['value'] = stripslashes_deep( $meta['value'] );
if ( isset($meta['key']) ) {
$meta['key'] = stripslashes( $meta['key'] );
if ( $meta['key'] != $pmeta->meta_key )
continue;
if ( current_user_can( 'edit_post_meta', $post_id, $meta['key'] ) )
update_metadata_by_mid( 'post', $meta['id'], $meta['value'] );
} elseif ( current_user_can( 'delete_post_meta', $post_id, $pmeta->meta_key ) ) {
delete_metadata_by_mid( 'post', $meta['id'] );
}
} elseif ( current_user_can( 'add_post_meta', $post_id, stripslashes( $meta['key'] ) ) ) {
add_post_meta( $post_id, $meta['key'], $meta['value'] );
}
}
}
/**
* Set up blog options property.
*
* Passes property through 'xmlrpc_blog_options' filter.
*
* @since 2.6.0
*/
function initialise_blog_option_info() {
global $wp_version;
$this->blog_options = array(
// Read only options
'software_name' => array(
'desc' => __( 'Software Name' ),
'readonly' => true,
'value' => 'WordPress'
),
'software_version' => array(
'desc' => __( 'Software Version' ),
'readonly' => true,
'value' => $wp_version
),
'blog_url' => array(
'desc' => __( 'Site URL' ),
'readonly' => true,
'option' => 'siteurl'
),
'image_default_link_type' => array(
'desc' => __( 'Image default link type' ),
'readonly' => true,
'option' => 'image_default_link_type'
),
'image_default_size' => array(
'desc' => __( 'Image default size' ),
'readonly' => true,
'option' => 'image_default_size'
),
'image_default_align' => array(
'desc' => __( 'Image default align' ),
'readonly' => true,
'option' => 'image_default_align'
),
'template' => array(
'desc' => __( 'Template' ),
'readonly' => true,
'option' => 'template'
),
'stylesheet' => array(
'desc' => __( 'Stylesheet' ),
'readonly' => true,
'option' => 'stylesheet'
),
// Updatable options
'time_zone' => array(
'desc' => __( 'Time Zone' ),
'readonly' => false,
'option' => 'gmt_offset'
),
'blog_title' => array(
'desc' => __( 'Site Title' ),
'readonly' => false,
'option' => 'blogname'
),
'blog_tagline' => array(
'desc' => __( 'Site Tagline' ),
'readonly' => false,
'option' => 'blogdescription'
),
'date_format' => array(
'desc' => __( 'Date Format' ),
'readonly' => false,
'option' => 'date_format'
),
'time_format' => array(
'desc' => __( 'Time Format' ),
'readonly' => false,
'option' => 'time_format'
),
'users_can_register' => array(
'desc' => __( 'Allow new users to sign up' ),
'readonly' => false,
'option' => 'users_can_register'
),
'thumbnail_size_w' => array(
'desc' => __( 'Thumbnail Width' ),
'readonly' => false,
'option' => 'thumbnail_size_w'
),
'thumbnail_size_h' => array(
'desc' => __( 'Thumbnail Height' ),
'readonly' => false,
'option' => 'thumbnail_size_h'
),
'thumbnail_crop' => array(
'desc' => __( 'Crop thumbnail to exact dimensions' ),
'readonly' => false,
'option' => 'thumbnail_crop'
),
'medium_size_w' => array(
'desc' => __( 'Medium size image width' ),
'readonly' => false,
'option' => 'medium_size_w'
),
'medium_size_h' => array(
'desc' => __( 'Medium size image height' ),
'readonly' => false,
'option' => 'medium_size_h'
),
'large_size_w' => array(
'desc' => __( 'Large size image width' ),
'readonly' => false,
'option' => 'large_size_w'
),
'large_size_h' => array(
'desc' => __( 'Large size image height' ),
'readonly' => false,
'option' => 'large_size_h'
),
'default_comment_status' => array(
'desc' => __( 'Allow people to post comments on new articles' ),
'readonly' => false,
'option' => 'default_comment_status'
),
'default_ping_status' => array(
'desc' => __( 'Allow link notifications from other blogs (pingbacks and trackbacks)' ),
'readonly' => false,
'option' => 'default_ping_status'
)
);
$this->blog_options = apply_filters( 'xmlrpc_blog_options', $this->blog_options );
}
/**
* Retrieve the blogs of the user.
*
* @since 2.6.0
*
* @param array $args Method parameters. Contains:
* - username
* - password
* @return array. Contains:
* - 'isAdmin'
* - 'url'
* - 'blogid'
* - 'blogName'
* - 'xmlrpc' - url of xmlrpc endpoint
*/
function wp_getUsersBlogs( $args ) {
global $current_site;
// If this isn't on WPMU then just use blogger_getUsersBlogs
if ( !is_multisite() ) {
array_unshift( $args, 1 );
return $this->blogger_getUsersBlogs( $args );
}
$this->escape( $args );
$username = $args[0];
$password = $args[1];
if ( !$user = $this->login($username, $password) )
return $this->error;
do_action( 'xmlrpc_call', 'wp.getUsersBlogs' );
$blogs = (array) get_blogs_of_user( $user->ID );
$struct = array();
foreach ( $blogs as $blog ) {
// Don't include blogs that aren't hosted at this site
if ( $blog->site_id != $current_site->id )
continue;
$blog_id = $blog->userblog_id;
switch_to_blog($blog_id);
$is_admin = current_user_can('manage_options');
$struct[] = array(
'isAdmin' => $is_admin,
'url' => get_option( 'home' ) . '/',
'blogid' => (string) $blog_id,
'blogName' => get_option( 'blogname' ),
'xmlrpc' => site_url( 'xmlrpc.php' )
);
restore_current_blog();
}
return $struct;
}
/**
* Prepares taxonomy data for return in an XML-RPC object.
*
* @access protected
.*
* @param array|object $taxonomy The unprepared taxonomy data
* @return array The prepared taxonomy data
*/
protected function _prepare_taxonomy( $taxonomy ) {
$_taxonomy = (array) $taxonomy;
unset( $_taxonomy['update_count_callback'] );
return apply_filters( 'xmlrpc__prepare_taxonomy', $_taxonomy, $taxonomy );
}
/**
* 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 );
return apply_filters( 'xmlrpc__prepare_term', $_term, $term );
}
/**
* Convert a WordPress date string to an IXR_Date object.
*
* @access protected
*
* @param $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 ) );
}
/**
* 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 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( $post['post_date_gmt'] ),
'post_modified' => $this->_convert_date( $post['post_modified'] ),
'post_modified_gmt' => $this->_convert_date( $post['post_modified_gmt'] ),
'post_status' => $post['post_status'],
'post_type' => $post['post_type'],
'post_name' => $post['post_name'],
'post_author' => $post['post_author'],
'post_password' => $post['post_password'],
'post_excerpt' => $post['post_excerpt'],
'post_content' => $post['post_content'],
'link' => post_permalink( $post['ID'] ),
'comment_status' => $post['comment_status'],
'ping_status' => $post['ping_status'],
'sticky' => ( $post['post_type'] === 'post' && is_sticky( $post['ID'] ) ),
);
// Consider future posts as published
if ( $post_fields['post_status'] === 'future' )
$post_fields['post_status'] = 'publish';
// Fill in blank post format
$post_fields['post_format'] = get_post_format( $post['ID'] );
if ( empty( $post_fields['post_format'] ) )
$post_fields['post_format'] = 'standard';
// Merge requested $post_fields fields into $_post
if ( in_array( 'post', $fields ) ) {
$_post = array_merge( $_post, $post_fields );
} else {
$requested_fields = array_intersect_key( $post_fields, array_flip( $fields ) );
$_post = array_merge( $_post, $requested_fields );
}
$all_taxonomy_fields = in_array( 'taxonomies', $fields );
if ( $all_taxonomy_fields || in_array( 'terms', $fields ) ) {
$post_type_taxonomies = get_object_taxonomies( $post['post_type'], 'names' );
$terms = wp_get_object_terms( $post['ID'], $post_type_taxonomies );
$_post['terms'] = array();
foreach ( $terms as $term ) {
$_post['terms'][] = $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 );
}
/**
* Create a new post for any registered post type.
*
* @uses wp_insert_post()
* @param array $args Method parameters. Contains:
* - int $blog_id
* - string $username
* - string $password
* - array $content_struct
* $content_struct can contain:
* - post_type (default: 'post')
* - post_status (default: 'draft')
* - post_title
* - post_author
* - post_exerpt
* - post_content
* - post_date_gmt | post_date
* - post_format
* - post_password
* - comment_status - can be 'open' | 'closed'
* - ping_status - can be 'open' | 'closed'
* - sticky
* - custom_fields - array, with each element containing 'key' and 'value'
* - terms - array, with taxonomy names as keys and arrays of term IDs as values
* - terms_names - array, with taxonomy names as keys and arrays of term names as values
* - enclosure
* - any other fields supported by wp_insert_post()
* @return string post_id
*/
function wp_newPost( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$content_struct = $args[3];
if ( ! $user = $this->login( $username, $password ) )
return $this->error;
do_action( 'xmlrpc_call', 'wp.newPost' );
unset( $content_struct['ID'] );
return $this->_insert_post( $user, $content_struct );
}
/*
* Helper method for filtering out elements from an array.
*/
function _is_greater_than_one( $count ){
return $count > 1;
}
/*
* Helper method for wp_newPost and wp_editPost, containing shared logic.
*/
function _insert_post( $user, $content_struct ) {
$defaults = array( 'post_status' => 'draft', 'post_type' => 'post', 'post_author' => 0,
'post_password' => '', 'post_excerpt' => '', 'post_content' => '', 'post_title' => '', 'sticky' => 0 );
$post_data = wp_parse_args( $content_struct, $defaults );
$post_type = get_post_type_object( $post_data['post_type'] );
if ( ! ( (bool) $post_type ) )
return new IXR_Error( 403, __( 'Invalid post type' ) );
$update = false;
if ( ! empty( $post_data[ 'ID' ] ) )
$update = true;
if ( $update ) {
if ( ! current_user_can( $post_type->cap->edit_post, $post_data[ 'ID' ] ) )
return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) );
} else {
if ( ! current_user_can( $post_type->cap->edit_posts ) )
return new IXR_Error( 401, __( 'Sorry, you are not allowed to post on this site.' ) );
}
switch ( $post_data['post_status'] ) {
case 'draft':
case 'pending':
break;
case 'private':
if ( ! current_user_can( $post_type->cap->publish_posts ) )
return new IXR_Error( 401, __( 'Sorry, you are not allowed to create private posts in this post type' ));
break;
case 'publish':
case 'future':
if ( ! current_user_can( $post_type->cap->publish_posts ) )
return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish posts in this post type' ));
break;
default:
$post_data['post_status'] = 'draft';
break;
}
if ( ! empty( $post_data['post_password'] ) && ! current_user_can( $post_type->cap->publish_posts ) )
return new IXR_Error( 401, __( 'Sorry, you are not allowed to create password protected posts in this post type' ) );
$post_data['post_author'] = absint( $post_data['post_author'] );
if ( ! empty( $post_data['post_author'] ) && $post_data['post_author'] != $user->ID ) {
if ( ! current_user_can( $post_type->cap->edit_others_posts ) )
return new IXR_Error( 401, __( 'You are not allowed to create posts as this user.' ) );
$author = get_userdata( $post_data['post_author'] );
if ( ! $author )
return new IXR_Error( 404, __( 'Invalid author ID.' ) );
} else {
$post_data['post_author'] = $user->ID;
}
if ( isset( $post_data['comment_status'] ) ) {
if ( ! post_type_supports( $post_data['post_type'], 'comments' ) || ( $post_data['comment_status'] != 'open' && $post_data['comment_status'] != 'closed' ) ) {
unset( $post_data['comment_status'] );
}
}
if ( isset( $post_data['ping_status'] ) ) {
if ( ! post_type_supports( $post_data['post_type'], 'trackbacks' ) || ( $post_data['ping_status'] != 'open' && $post_data['ping_status'] != 'closed' ) ) {
unset( $post_data['ping_status'] );
}
}
// Do some timestamp voodoo
if ( ! empty( $post_data['post_date_gmt'] ) ) {
// We know this is supposed to be GMT, so we're going to slap that Z on there by force
$dateCreated = str_replace( 'Z', '', $post_data['post_date_gmt']->getIso() ) . 'Z';
} elseif ( ! empty( $post_data['post_date'] ) ) {
$dateCreated = $post_data['post_date']->getIso();
}
if ( ! empty( $dateCreated ) ) {
$post_data['post_date'] = get_date_from_gmt( iso8601_to_datetime( $dateCreated ) );
$post_data['post_date_gmt'] = iso8601_to_datetime( $dateCreated, 'GMT' );
}
if ( ! isset( $post_data['ID'] ) ) {
$post_data['ID'] = get_default_post_to_edit( $post_data['post_type'], true )->ID;
}
$post_ID = $post_data['ID'];
$sticky = $post_data['sticky'] ? true : false;
if ( $post_data['post_type'] == 'post' && $sticky == true ) {
if ( ! current_user_can( $post_type->cap->edit_others_posts ) )
return new IXR_Error( 401, __( 'Sorry, you are not allowed to stick this post.' ) );
if ( $post_data['post_status'] != 'publish' )
return new IXR_Error( 401, __( 'Only published posts can be made sticky.' ) );
stick_post( $post_ID );
}
if ( isset ( $post_data['custom_fields'] ) && post_type_supports( $post_data['post_type'], 'custom-fields' ) ) {
$this->set_custom_fields( $post_ID, $post_data['custom_fields'] );
}
if ( isset( $post_data['terms'] ) || isset( $post_data['terms_names'] ) ) {
$post_type_taxonomies = get_object_taxonomies( $post_data['post_type'], 'objects' );
// accumulate term IDs from terms and terms_names
$terms = array();
// first validate the terms specified by ID
if ( isset( $post_data['terms'] ) && is_array( $post_data['terms'] ) ) {
$taxonomies = array_keys( $post_data['terms'] );
// validating term ids
foreach ( $taxonomies as $taxonomy ) {
if ( ! array_key_exists( $taxonomy , $post_type_taxonomies ) )
return new IXR_Error( 401, __( 'Sorry, one of the given taxonomies is not supported by the post type.' ) );
if ( ! current_user_can( $post_type_taxonomies[$taxonomy]->cap->assign_terms ) )
return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign a term to one of the given taxonomies.' ) );
$term_ids = $post_data['terms'][$taxonomy];
foreach ( $term_ids as $term_id ) {
$term = get_term_by( 'id', $term_id, $taxonomy );
if ( ! $term )
return new IXR_Error( 403, __( 'Invalid term ID' ) );
$terms[$taxonomy][] = (int) $term_id;
}
}
}
// now validate terms specified by name
if ( isset( $post_data['terms_names'] ) && is_array( $post_data['terms_names'] ) ) {
$taxonomies = array_keys( $post_data['terms_names'] );
foreach ( $taxonomies as $taxonomy ) {
if ( ! array_key_exists( $taxonomy , $post_type_taxonomies ) )
return new IXR_Error( 401, __( 'Sorry, one of the given taxonomies is not supported by the post type.' ) );
if ( ! current_user_can( $post_type_taxonomies[$taxonomy]->cap->assign_terms ) )
return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign a term to one of the given taxonomies.' ) );
// for hierarchical taxonomies, we can't assign a term when multiple terms in the hierarchy share the same name
$ambiguous_terms = array();
if ( is_taxonomy_hierarchical( $taxonomy ) ) {
$tax_term_names = get_terms( $taxonomy, array( 'fields' => 'names', 'hide_empty' => false ) );
// count the number of terms with the same name
$tax_term_names_count = array_count_values( $tax_term_names );
// filter out non-ambiguous term names
$ambiguous_tax_term_counts = array_filter( $tax_term_names_count, array( $this, '_is_greater_than_one') );
$ambiguous_terms = array_keys( $ambiguous_tax_term_counts );
}
$term_names = $post_data['terms_names'][$taxonomy];
foreach ( $term_names as $term_name ) {
if ( in_array( $term_name, $ambiguous_terms ) )
return new IXR_Error( 401, __( 'Ambiguous term name used in a hierarchical taxonomy. Please use term ID instead.' ) );
$term = get_term_by( 'name', $term_name, $taxonomy );
if ( ! $term ) {
// term doesn't exist, so check that the user is allowed to create new terms
if ( ! current_user_can( $post_type_taxonomies[$taxonomy]->cap->edit_terms ) )
return new IXR_Error( 401, __( 'Sorry, you are not allowed to add a term to one of the given taxonomies.' ) );
// create the new term
$term_info = wp_insert_term( $term_name, $taxonomy );
if ( is_wp_error( $term_info ) )
return new IXR_Error( 500, $term_info->get_error_message() );
$terms[$taxonomy][] = (int) $term_info['term_id'];
} else {
$terms[$taxonomy][] = (int) $term->term_id;
}
}
}
}
$post_data['tax_input'] = $terms;
unset( $post_data['terms'] );
unset( $post_data['terms_names'] );
} else {
// do not allow direct submission of 'tax_input', clients must use 'terms' and/or 'terms_names'
unset( $post_data['tax_input'] );
}
if ( isset( $post_data['post_format'] ) ) {
$format = set_post_format( $post_ID, $post_data['post_format'] );
if ( is_wp_error( $format ) )
return new IXR_Error( 500, $format->get_error_message() );
unset( $post_data['post_format'] );
}
// Handle enclosures
$enclosure = isset( $post_data['enclosure'] ) ? $post_data['enclosure'] : null;
$this->add_enclosure_if_new( $post_ID, $enclosure );
$this->attach_uploads( $post_ID, $post_data['post_content'] );
$post_data = apply_filters( 'xmlrpc_wp_insert_post_data', $post_data, $content_struct );
$post_ID = wp_insert_post( $post_data, true );
if ( is_wp_error( $post_ID ) )
return new IXR_Error( 500, $post_ID->get_error_message() );
if ( ! $post_ID )
return new IXR_Error( 401, __( 'Sorry, your entry could not be posted. Something wrong happened.' ) );
return strval( $post_ID );
}
/**
* Edit a post for any registered post type.
*
* The $content_struct parameter only needs to contain fields that
* should be changed. All other fields will retain their existing values.
*
* @uses wp_insert_post()
* @param array $args Method parameters. Contains:
* - int $blog_id
* - string $username
* - string $password
* - int $post_id
* - array $content_struct
* @return true on success
*/
function wp_editPost( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0]; // we will support this in the near future
$username = $args[1];
$password = $args[2];
$post_id = (int) $args[3];
$content_struct = $args[4];
if ( ! $user = $this->login( $username, $password ) )
return $this->error;
do_action( 'xmlrpc_call', 'wp.editPost' );
// User Capabilities are checked in _insert_post.
$post = get_post( $post_id, ARRAY_A );
if ( empty( $post["ID"] ) )
return new IXR_Error( 404, __( 'Invalid post ID.' ) );
// convert the date field back to IXR form
$post['post_date'] = $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.
*
* @uses wp_delete_post()
* @param array $args Method parameters. Contains:
* - int $blog_id
* - string $username
* - string $password
* - int $post_id
* @return true on success
*/
function wp_deletePost( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$post_id = (int) $args[3];
if ( ! $user = $this->login( $username, $password ) )
return $this->error;
do_action( 'xmlrpc_call', 'wp.deletePost' );
$post = wp_get_single_post( $post_id, ARRAY_A );
if ( empty( $post['ID'] ) )
return new IXR_Error( 404, __( 'Invalid post ID.' ) );
$post_type = get_post_type_object( $post['post_type'] );
if ( ! current_user_can( $post_type->cap->delete_post, $post_id ) )
return new IXR_Error( 401, __( 'Sorry, you are not allowed to delete this post.' ) );
$result = wp_delete_post( $post_id );
if ( ! $result )
return new IXR_Error( 500, __( 'The post cannot be deleted.' ) );
return true;
}
/**
* Retrieve a post.
*
* The optional $fields parameter specifies what fields will be included
* in the response array. This should be a list of field names. 'post_id' will
* always be included in the response regardless of the value of $fields.
*
* Instead of, or in addition to, individual field names, conceptual group
* names can be used to specify multiple fields. The available conceptual
* groups are 'post' (all basic fields), 'taxonomies', 'custom_fields',
* and 'enclosure'.
*
* @uses wp_get_single_post()
* @param array $args Method parameters. Contains:
* - int $post_id
* - string $username
* - string $password
* - array $fields optional
* @return array contains (based on $fields parameter):
* - 'post_id'
* - 'post_title'
* - 'post_date'
* - 'post_date_gmt'
* - 'post_modified'
* - 'post_modified_gmt'
* - 'post_status'
* - 'post_type'
* - 'post_name'
* - 'post_author'
* - 'post_password'
* - 'post_excerpt'
* - 'post_content'
* - 'link'
* - 'comment_status'
* - 'ping_status'
* - 'sticky'
* - 'custom_fields'
* - 'terms'
* - 'categories'
* - 'tags'
* - 'enclosure'
*/
function wp_getPost( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$post_id = (int) $args[3];
if ( isset( $args[4] ) )
$fields = $args[4];
else
$fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPost' );
if ( ! $user = $this->login( $username, $password ) )
return $this->error;
do_action( 'xmlrpc_call', 'wp.getPost' );
$post = wp_get_single_post( $post_id, ARRAY_A );
if ( empty( $post["ID"] ) )
return new IXR_Error( 404, __( 'Invalid post ID.' ) );
$post_type = get_post_type_object( $post['post_type'] );
if ( ! current_user_can( $post_type->cap->edit_posts, $post_id ) )
return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) );
return $this->_prepare_post( $post, $fields );
}
/**
* Retrieve posts.
*
* The optional $filter parameter modifies the query used to retrieve posts.
* Accepted keys are 'post_type', 'post_status', 'number', 'offset',
* 'orderby', and 'order'.
*
* The optional $fields parameter specifies what fields will be included
* in the response array.
*
* @uses wp_get_recent_posts()
* @see wp_getPost() for more on $fields
* @see get_posts() for more on $filter values
*
* @param array $args Method parameters. Contains:
* - int $blog_id
* - string $username
* - string $password
* - array $filter optional
* - array $fields optional
* @return array cntains a collection of posts.
*/
function wp_getPosts( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$filter = isset( $args[3] ) ? $args[3] : array();
if ( isset( $args[4] ) )
$fields = $args[4];
else
$fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPosts' );
if ( ! $user = $this->login( $username, $password ) )
return $this->error;
do_action( 'xmlrpc_call', 'wp.getPosts' );
$query = array();
if ( isset( $filter['post_type'] ) ) {
$post_type = get_post_type_object( $filter['post_type'] );
if ( ! ( (bool) $post_type ) )
return new IXR_Error( 403, __( 'The post type specified is not valid' ) );
if ( ! current_user_can( $post_type->cap->edit_posts ) )
return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts in this post type' ));
$query['post_type'] = $filter['post_type'];
}
if ( isset( $filter['post_status'] ) )
$query['post_status'] = $filter['post_status'];
if ( isset( $filter['number'] ) )
$query['number'] = absint( $filter['number'] );
if ( isset( $filter['offset'] ) )
$query['offset'] = absint( $filter['offset'] );
if ( isset( $filter['orderby'] ) ) {
$query['orderby'] = $filter['orderby'];
if ( isset( $filter['order'] ) )
$query['order'] = $filter['order'];
}
do_action( 'xmlrpc_call', 'wp.getPosts' );
$posts_list = wp_get_recent_posts( $query );
if ( ! $posts_list )
return array();
// holds all the posts data
$struct = array();
foreach ( $posts_list as $post ) {
$post_type = get_post_type_object( $post['post_type'] );
if ( ! current_user_can( $post_type->cap->edit_posts, $post['ID'] ) )
continue;
$struct[] = $this->_prepare_post( $post, $fields );
}
return $struct;
}
/**
* Create a new term.
*
* @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 ) {
$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.
*
* @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 ) {
$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.
*
* @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 ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$taxonomy_name = $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_name ) )
return new IXR_Error( 403, __( 'Invalid taxonomy.' ) );
$taxonomy = get_taxonomy( $taxonomy_name );
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.
*
* @uses get_term()
* @param array $args Method parameters. Contains:
* - int $blog_id
* - string $username
* - string $password
* - string $taxonomy_name
* - string $term_id
* @return array contains:
* - 'term_id'
* - 'name'
* - 'slug'
* - 'term_group'
* - 'term_taxonomy_id'
* - 'taxonomy'
* - 'description'
* - 'parent'
* - 'count'
*/
function wp_getTerm( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$taxonomy_name = $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_name ) )
return new IXR_Error( 403, __( 'Invalid taxonomy.' ) );
$taxonomy = get_taxonomy( $taxonomy_name );
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.
*
* 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_name
* - array $filter optional
* @return array terms
*/
function wp_getTerms( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$taxonomy_name = $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_name ) )
return new IXR_Error( 403, __( 'Invalid taxonomy.' ) );
$taxonomy = get_taxonomy( $taxonomy_name );
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.
*
* @uses get_taxonomy()
* @param array $args Method parameters. Contains:
* - int $blog_id
* - string $username
* - string $password
* - string $taxonomy_name
* @return array (@see get_taxonomy())
*/
function wp_getTaxonomy( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$taxonomy_name = $args[3];
if ( ! $user = $this->login( $username, $password ) )
return $this->error;
do_action( 'xmlrpc_call', 'wp.getTaxonomy' );
if ( ! taxonomy_exists( $taxonomy_name ) )
return new IXR_Error( 403, __( 'Invalid taxonomy.' ) );
$taxonomy = get_taxonomy( $taxonomy_name );
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 );
}
/**
* Retrieve all taxonomies.
*
* @uses get_taxonomies()
* @param array $args Method parameters. Contains:
* - int $blog_id
* - string $username
* - string $password
* @return array taxonomies
*/
function wp_getTaxonomies( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
if ( ! $user = $this->login( $username, $password ) )
return $this->error;
do_action( 'xmlrpc_call', 'wp.getTaxonomies' );
$taxonomies = get_taxonomies( array(), '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 );
}
return $struct;
}
/**
* Retrieve page.
*
* @since 2.2.0
*
* @param array $args Method parameters. Contains:
* - blog_id
* - page_id
* - username
* - password
* @return array
*/
function wp_getPage($args) {
$this->escape($args);
$blog_id = (int) $args[0];
$page_id = (int) $args[1];
$username = $args[2];
$password = $args[3];
if ( !$user = $this->login($username, $password) ) {
return $this->error;
}
if ( !current_user_can( 'edit_page', $page_id ) )
return new IXR_Error( 401, __( 'Sorry, you cannot edit this page.' ) );
do_action('xmlrpc_call', 'wp.getPage');
// Lookup page info.
$page = get_page($page_id);
// If we found the page then format the data.
if ( $page->ID && ($page->post_type == 'page') ) {
// Get all of the page content and link.
$full_page = get_extended($page->post_content);
$link = post_permalink($page->ID);
// Get info the page parent if there is one.
$parent_title = "";
if ( !empty($page->post_parent) ) {
$parent = get_page($page->post_parent);
$parent_title = $parent->post_title;
}
// Determine comment and ping settings.
$allow_comments = comments_open($page->ID) ? 1 : 0;
$allow_pings = pings_open($page->ID) ? 1 : 0;
// Format page date.
$page_date = mysql2date('Ymd\TH:i:s', $page->post_date, false);
$page_date_gmt = mysql2date('Ymd\TH:i:s', $page->post_date_gmt, false);
// For drafts use the GMT version of the date
if ( $page->post_status == 'draft' )
$page_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $page->post_date ), 'Ymd\TH:i:s' );
// Pull the categories info together.
$categories = array();
foreach ( wp_get_post_categories($page->ID) as $cat_id ) {
$categories[] = get_cat_name($cat_id);
}
// Get the author info.
$author = get_userdata($page->post_author);
$page_template = get_page_template_slug( $page->ID );
if ( empty( $page_template ) )
$page_template = 'default';
$page_struct = array(
'dateCreated' => new IXR_Date($page_date),
'userid' => $page->post_author,
'page_id' => $page->ID,
'page_status' => $page->post_status,
'description' => $full_page['main'],
'title' => $page->post_title,
'link' => $link,
'permaLink' => $link,
'categories' => $categories,
'excerpt' => $page->post_excerpt,
'text_more' => $full_page['extended'],
'mt_allow_comments' => $allow_comments,
'mt_allow_pings' => $allow_pings,
'wp_slug' => $page->post_name,
'wp_password' => $page->post_password,
'wp_author' => $author->display_name,
'wp_page_parent_id' => $page->post_parent,
'wp_page_parent_title' => $parent_title,
'wp_page_order' => $page->menu_order,
'wp_author_id' => (string) $author->ID,
'wp_author_display_name' => $author->display_name,
'date_created_gmt' => new IXR_Date($page_date_gmt),
'custom_fields' => $this->get_custom_fields($page_id),
'wp_page_template' => $page_template
);
return($page_struct);
}
// If the page doesn't exist indicate that.
else {
return(new IXR_Error(404, __('Sorry, no such page.')));
}
}
/**
* Retrieve Pages.
*
* @since 2.2.0
*
* @param array $args Method parameters. Contains:
* - blog_id
* - username
* - password
* - num_pages
* @return array
*/
function wp_getPages($args) {
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$num_pages = isset($args[3]) ? (int) $args[3] : 10;
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'edit_pages' ) )
return new IXR_Error( 401, __( 'Sorry, you cannot edit pages.' ) );
do_action('xmlrpc_call', 'wp.getPages');
$pages = get_posts( array('post_type' => 'page', 'post_status' => 'any', 'numberposts' => $num_pages) );
$num_pages = count($pages);
// If we have pages, put together their info.
if ( $num_pages >= 1 ) {
$pages_struct = array();
for ( $i = 0; $i < $num_pages; $i++ ) {
$page = wp_xmlrpc_server::wp_getPage(array(
$blog_id, $pages[$i]->ID, $username, $password
));
$pages_struct[] = $page;
}
return($pages_struct);
}
// If no pages were found return an error.
else {
return(array());
}
}
/**
* Create new page.
*
* @since 2.2.0
*
* @param array $args Method parameters. See {@link wp_xmlrpc_server::mw_newPost()}
* @return unknown
*/
function wp_newPage($args) {
// Items not escaped here will be escaped in newPost.
$username = $this->escape($args[1]);
$password = $this->escape($args[2]);
$page = $args[3];
$publish = $args[4];
if ( !$user = $this->login($username, $password) )
return $this->error;
do_action('xmlrpc_call', 'wp.newPage');
// Mark this as content for a page.
$args[3]["post_type"] = 'page';
// Let mw_newPost do all of the heavy lifting.
return($this->mw_newPost($args));
}
/**
* Delete page.
*
* @since 2.2.0
*
* @param array $args Method parameters.
* @return bool True, if success.
*/
function wp_deletePage($args) {
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$page_id = (int) $args[3];
if ( !$user = $this->login($username, $password) )
return $this->error;
do_action('xmlrpc_call', 'wp.deletePage');
// Get the current page based on the page_id and
// make sure it is a page and not a post.
$actual_page = wp_get_single_post($page_id, ARRAY_A);
if ( !$actual_page || ($actual_page['post_type'] != 'page') )
return(new IXR_Error(404, __('Sorry, no such page.')));
// Make sure the user can delete pages.
if ( !current_user_can('delete_page', $page_id) )
return(new IXR_Error(401, __('Sorry, you do not have the right to delete this page.')));
// Attempt to delete the page.
$result = wp_delete_post($page_id);
if ( !$result )
return(new IXR_Error(500, __('Failed to delete the page.')));
return(true);
}
/**
* Edit page.
*
* @since 2.2.0
*
* @param array $args Method parameters.
* @return unknown
*/
function wp_editPage($args) {
// Items not escaped here will be escaped in editPost.
$blog_id = (int) $args[0];
$page_id = (int) $this->escape($args[1]);
$username = $this->escape($args[2]);
$password = $this->escape($args[3]);
$content = $args[4];
$publish = $args[5];
if ( !$user = $this->login($username, $password) )
return $this->error;
do_action('xmlrpc_call', 'wp.editPage');
// Get the page data and make sure it is a page.
$actual_page = wp_get_single_post($page_id, ARRAY_A);
if ( !$actual_page || ($actual_page['post_type'] != 'page') )
return(new IXR_Error(404, __('Sorry, no such page.')));
// Make sure the user is allowed to edit pages.
if ( !current_user_can('edit_page', $page_id) )
return(new IXR_Error(401, __('Sorry, you do not have the right to edit this page.')));
// Mark this as content for a page.
$content['post_type'] = 'page';
// Arrange args in the way mw_editPost understands.
$args = array(
$page_id,
$username,
$password,
$content,
$publish
);
// Let mw_editPost do all of the heavy lifting.
return($this->mw_editPost($args));
}
/**
* Retrieve page list.
*
* @since 2.2.0
*
* @param array $args Method parameters.
* @return unknown
*/
function wp_getPageList($args) {
global $wpdb;
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'edit_pages' ) )
return new IXR_Error( 401, __( 'Sorry, you cannot edit pages.' ) );
do_action('xmlrpc_call', 'wp.getPageList');
// Get list of pages ids and titles
$page_list = $wpdb->get_results("
SELECT ID page_id,
post_title page_title,
post_parent page_parent_id,
post_date_gmt,
post_date,
post_status
FROM {$wpdb->posts}
WHERE post_type = 'page'
ORDER BY ID
");
// The date needs to be formatted properly.
$num_pages = count($page_list);
for ( $i = 0; $i < $num_pages; $i++ ) {
$post_date = mysql2date('Ymd\TH:i:s', $page_list[$i]->post_date, false);
$post_date_gmt = mysql2date('Ymd\TH:i:s', $page_list[$i]->post_date_gmt, false);
$page_list[$i]->dateCreated = new IXR_Date($post_date);
$page_list[$i]->date_created_gmt = new IXR_Date($post_date_gmt);
// For drafts use the GMT version of the date
if ( $page_list[$i]->post_status == 'draft' ) {
$page_list[$i]->date_created_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $page_list[$i]->post_date ), 'Ymd\TH:i:s' );
$page_list[$i]->date_created_gmt = new IXR_Date( $page_list[$i]->date_created_gmt );
}
unset($page_list[$i]->post_date_gmt);
unset($page_list[$i]->post_date);
unset($page_list[$i]->post_status);
}
return($page_list);
}
/**
* Retrieve authors list.
*
* @since 2.2.0
*
* @param array $args Method parameters.
* @return array
*/
function wp_getAuthors($args) {
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can('edit_posts') )
return(new IXR_Error(401, __('Sorry, you cannot edit posts on this site.')));
do_action('xmlrpc_call', 'wp.getAuthors');
$authors = array();
foreach ( get_users( array( 'fields' => array('ID','user_login','display_name') ) ) as $user ) {
$authors[] = array(
'user_id' => $user->ID,
'user_login' => $user->user_login,
'display_name' => $user->display_name
);
}
return $authors;
}
/**
* Get list of all tags
*
* @since 2.7
*
* @param array $args Method parameters.
* @return array
*/
function wp_getTags( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'edit_posts' ) )
return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view tags.' ) );
do_action( 'xmlrpc_call', 'wp.getKeywords' );
$tags = array();
if ( $all_tags = get_tags() ) {
foreach( (array) $all_tags as $tag ) {
$struct['tag_id'] = $tag->term_id;
$struct['name'] = $tag->name;
$struct['count'] = $tag->count;
$struct['slug'] = $tag->slug;
$struct['html_url'] = esc_html( get_tag_link( $tag->term_id ) );
$struct['rss_url'] = esc_html( get_tag_feed_link( $tag->term_id ) );
$tags[] = $struct;
}
}
return $tags;
}
/**
* Create new category.
*
* @since 2.2.0
*
* @param array $args Method parameters.
* @return int Category ID.
*/
function wp_newCategory($args) {
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$category = $args[3];
if ( !$user = $this->login($username, $password) )
return $this->error;
do_action('xmlrpc_call', 'wp.newCategory');
// Make sure the user is allowed to add a category.
if ( !current_user_can('manage_categories') )
return(new IXR_Error(401, __('Sorry, you do not have the right to add a category.')));
// If no slug was provided make it empty so that
// WordPress will generate one.
if ( empty($category['slug']) )
$category['slug'] = '';
// If no parent_id was provided make it empty
// so that it will be a top level page (no parent).
if ( !isset($category['parent_id']) )
$category['parent_id'] = '';
// If no description was provided make it empty.
if ( empty($category["description"]) )
$category["description"] = "";
$new_category = array(
'cat_name' => $category['name'],
'category_nicename' => $category['slug'],
'category_parent' => $category['parent_id'],
'category_description' => $category['description']
);
$cat_id = wp_insert_category($new_category, true);
if ( is_wp_error( $cat_id ) ) {
if ( 'term_exists' == $cat_id->get_error_code() )
return (int) $cat_id->get_error_data();
else
return(new IXR_Error(500, __('Sorry, the new category failed.')));
} elseif ( ! $cat_id ) {
return(new IXR_Error(500, __('Sorry, the new category failed.')));
}
return($cat_id);
}
/**
* Remove category.
*
* @since 2.5.0
*
* @param array $args Method parameters.
* @return mixed See {@link wp_delete_term()} for return info.
*/
function wp_deleteCategory($args) {
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$category_id = (int) $args[3];
if ( !$user = $this->login($username, $password) )
return $this->error;
do_action('xmlrpc_call', 'wp.deleteCategory');
if ( !current_user_can('manage_categories') )
return new IXR_Error( 401, __( 'Sorry, you do not have the right to delete a category.' ) );
return wp_delete_term( $category_id, 'category' );
}
/**
* Retrieve category list.
*
* @since 2.2.0
*
* @param array $args Method parameters.
* @return array
*/
function wp_suggestCategories($args) {
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$category = $args[3];
$max_results = (int) $args[4];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'edit_posts' ) )
return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts to this site in order to view categories.' ) );
do_action('xmlrpc_call', 'wp.suggestCategories');
$category_suggestions = array();
$args = array('get' => 'all', 'number' => $max_results, 'name__like' => $category);
foreach ( (array) get_categories($args) as $cat ) {
$category_suggestions[] = array(
'category_id' => $cat->term_id,
'category_name' => $cat->name
);
}
return($category_suggestions);
}
/**
* Retrieve comment.
*
* @since 2.7.0
*
* @param array $args Method parameters.
* @return array
*/
function wp_getComment($args) {
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$comment_id = (int) $args[3];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'moderate_comments' ) )
return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) );
do_action('xmlrpc_call', 'wp.getComment');
if ( ! $comment = get_comment($comment_id) )
return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
// Format page date.
$comment_date = mysql2date('Ymd\TH:i:s', $comment->comment_date, false);
$comment_date_gmt = mysql2date('Ymd\TH:i:s', $comment->comment_date_gmt, false);
if ( '0' == $comment->comment_approved )
$comment_status = 'hold';
else if ( 'spam' == $comment->comment_approved )
$comment_status = 'spam';
else if ( '1' == $comment->comment_approved )
$comment_status = 'approve';
else
$comment_status = $comment->comment_approved;
$link = get_comment_link($comment);
$comment_struct = array(
'date_created_gmt' => new IXR_Date($comment_date_gmt),
'user_id' => $comment->user_id,
'comment_id' => $comment->comment_ID,
'parent' => $comment->comment_parent,
'status' => $comment_status,
'content' => $comment->comment_content,
'link' => $link,
'post_id' => $comment->comment_post_ID,
'post_title' => get_the_title($comment->comment_post_ID),
'author' => $comment->comment_author,
'author_url' => $comment->comment_author_url,
'author_email' => $comment->comment_author_email,
'author_ip' => $comment->comment_author_IP,
'type' => $comment->comment_type,
);
return $comment_struct;
}
/**
* Retrieve comments.
*
* Besides the common blog_id, username, and password arguments, it takes a filter
* array as last argument.
*
* Accepted 'filter' keys are 'status', 'post_id', 'offset', and 'number'.
*
* The defaults are as follows:
* - 'status' - Default is ''. Filter by status (e.g., 'approve', 'hold')
* - 'post_id' - Default is ''. The post where the comment is posted. Empty string shows all comments.
* - 'number' - Default is 10. Total number of media items to retrieve.
* - 'offset' - Default is 0. See {@link WP_Query::query()} for more.
*
* @since 2.7.0
*
* @param array $args Method parameters.
* @return array. Contains a collection of comments. See {@link wp_xmlrpc_server::wp_getComment()} for a description of each item contents
*/
function wp_getComments($args) {
$raw_args = $args;
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$struct = $args[3];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'moderate_comments' ) )
return new IXR_Error( 401, __( 'Sorry, you cannot edit comments.' ) );
do_action('xmlrpc_call', 'wp.getComments');
if ( isset($struct['status']) )
$status = $struct['status'];
else
$status = '';
$post_id = '';
if ( isset($struct['post_id']) )
$post_id = absint($struct['post_id']);
$offset = 0;
if ( isset($struct['offset']) )
$offset = absint($struct['offset']);
$number = 10;
if ( isset($struct['number']) )
$number = absint($struct['number']);
$comments = get_comments( array('status' => $status, 'post_id' => $post_id, 'offset' => $offset, 'number' => $number ) );
$num_comments = count($comments);
if ( ! $num_comments )
return array();
$comments_struct = array();
// FIXME: we already have the comments, why query them again?
for ( $i = 0; $i < $num_comments; $i++ ) {
$comment = wp_xmlrpc_server::wp_getComment(array(
$raw_args[0], $raw_args[1], $raw_args[2], $comments[$i]->comment_ID,
));
$comments_struct[] = $comment;
}
return $comments_struct;
}
/**
* Delete a comment.
*
* By default, the comment will be moved to the trash instead of deleted.
* See {@link wp_delete_comment()} for more information on
* this behavior.
*
* @since 2.7.0
*
* @param array $args Method parameters. Contains:
* - blog_id
* - username
* - password
* - comment_id
* @return mixed {@link wp_delete_comment()}
*/
function wp_deleteComment($args) {
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$comment_ID = (int) $args[3];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'moderate_comments' ) )
return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) );
if ( ! get_comment($comment_ID) )
return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
if ( !current_user_can( 'edit_comment', $comment_ID ) )
return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) );
do_action('xmlrpc_call', 'wp.deleteComment');
return wp_delete_comment($comment_ID);
}
/**
* Edit comment.
*
* Besides the common blog_id, username, and password arguments, it takes a
* comment_id integer and a content_struct array as last argument.
*
* The allowed keys in the content_struct array are:
* - 'author'
* - 'author_url'
* - 'author_email'
* - 'content'
* - 'date_created_gmt'
* - 'status'. Common statuses are 'approve', 'hold', 'spam'. See {@link get_comment_statuses()} for more details
*
* @since 2.7.0
*
* @param array $args. Contains:
* - blog_id
* - username
* - password
* - comment_id
* - content_struct
* @return bool True, on success.
*/
function wp_editComment($args) {
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$comment_ID = (int) $args[3];
$content_struct = $args[4];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'moderate_comments' ) )
return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) );
if ( ! get_comment($comment_ID) )
return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
if ( !current_user_can( 'edit_comment', $comment_ID ) )
return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) );
do_action('xmlrpc_call', 'wp.editComment');
if ( isset($content_struct['status']) ) {
$statuses = get_comment_statuses();
$statuses = array_keys($statuses);
if ( ! in_array($content_struct['status'], $statuses) )
return new IXR_Error( 401, __( 'Invalid comment status.' ) );
$comment_approved = $content_struct['status'];
}
// Do some timestamp voodoo
if ( !empty( $content_struct['date_created_gmt'] ) ) {
$dateCreated = str_replace( 'Z', '', $content_struct['date_created_gmt']->getIso() ) . 'Z'; // We know this is supposed to be GMT, so we're going to slap that Z on there by force
$comment_date = get_date_from_gmt(iso8601_to_datetime($dateCreated));
$comment_date_gmt = iso8601_to_datetime($dateCreated, 'GMT');
}
if ( isset($content_struct['content']) )
$comment_content = $content_struct['content'];
if ( isset($content_struct['author']) )
$comment_author = $content_struct['author'];
if ( isset($content_struct['author_url']) )
$comment_author_url = $content_struct['author_url'];
if ( isset($content_struct['author_email']) )
$comment_author_email = $content_struct['author_email'];
// We've got all the data -- post it:
$comment = compact('comment_ID', 'comment_content', 'comment_approved', 'comment_date', 'comment_date_gmt', 'comment_author', 'comment_author_email', 'comment_author_url');
$result = wp_update_comment($comment);
if ( is_wp_error( $result ) )
return new IXR_Error(500, $result->get_error_message());
if ( !$result )
return new IXR_Error(500, __('Sorry, the comment could not be edited. Something wrong happened.'));
return true;
}
/**
* Create new comment.
*
* @since 2.7.0
*
* @param array $args Method parameters.
* @return mixed {@link wp_new_comment()}
*/
function wp_newComment($args) {
global $wpdb;
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$post = $args[3];
$content_struct = $args[4];
$allow_anon = apply_filters('xmlrpc_allow_anonymous_comments', false);
$user = $this->login($username, $password);
if ( !$user ) {
$logged_in = false;
if ( $allow_anon && get_option('comment_registration') )
return new IXR_Error( 403, __( 'You must be registered to comment' ) );
else if ( !$allow_anon )
return $this->error;
} else {
$logged_in = true;
}
if ( is_numeric($post) )
$post_id = absint($post);
else
$post_id = url_to_postid($post);
if ( ! $post_id )
return new IXR_Error( 404, __( 'Invalid post ID.' ) );
if ( ! get_post($post_id) )
return new IXR_Error( 404, __( 'Invalid post ID.' ) );
$comment['comment_post_ID'] = $post_id;
if ( $logged_in ) {
$comment['comment_author'] = $wpdb->escape( $user->display_name );
$comment['comment_author_email'] = $wpdb->escape( $user->user_email );
$comment['comment_author_url'] = $wpdb->escape( $user->user_url );
$comment['user_ID'] = $user->ID;
} else {
$comment['comment_author'] = '';
if ( isset($content_struct['author']) )
$comment['comment_author'] = $content_struct['author'];
$comment['comment_author_email'] = '';
if ( isset($content_struct['author_email']) )
$comment['comment_author_email'] = $content_struct['author_email'];
$comment['comment_author_url'] = '';
if ( isset($content_struct['author_url']) )
$comment['comment_author_url'] = $content_struct['author_url'];
$comment['user_ID'] = 0;
if ( get_option('require_name_email') ) {
if ( 6 > strlen($comment['comment_author_email']) || '' == $comment['comment_author'] )
return new IXR_Error( 403, __( 'Comment author name and email are required' ) );
elseif ( !is_email($comment['comment_author_email']) )
return new IXR_Error( 403, __( 'A valid email address is required' ) );
}
}
$comment['comment_parent'] = isset($content_struct['comment_parent']) ? absint($content_struct['comment_parent']) : 0;
$comment['comment_content'] = isset($content_struct['content']) ? $content_struct['content'] : null;
do_action('xmlrpc_call', 'wp.newComment');
return wp_new_comment($comment);
}
/**
* Retrieve all of the comment status.
*
* @since 2.7.0
*
* @param array $args Method parameters.
* @return array
*/
function wp_getCommentStatusList($args) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'moderate_comments' ) )
return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) );
do_action('xmlrpc_call', 'wp.getCommentStatusList');
return get_comment_statuses();
}
/**
* Retrieve comment count.
*
* @since 2.5.0
*
* @param array $args Method parameters.
* @return array
*/
function wp_getCommentCount( $args ) {
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$post_id = (int) $args[3];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'edit_posts' ) )
return new IXR_Error( 403, __( 'You are not allowed access to details about comments.' ) );
do_action('xmlrpc_call', 'wp.getCommentCount');
$count = wp_count_comments( $post_id );
return array(
'approved' => $count->approved,
'awaiting_moderation' => $count->moderated,
'spam' => $count->spam,
'total_comments' => $count->total_comments
);
}
/**
* Retrieve post statuses.
*
* @since 2.5.0
*
* @param array $args Method parameters.
* @return array
*/
function wp_getPostStatusList( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'edit_posts' ) )
return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) );
do_action('xmlrpc_call', 'wp.getPostStatusList');
return get_post_statuses();
}
/**
* Retrieve page statuses.
*
* @since 2.5.0
*
* @param array $args Method parameters.
* @return array
*/
function wp_getPageStatusList( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'edit_pages' ) )
return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) );
do_action('xmlrpc_call', 'wp.getPageStatusList');
return get_page_statuses();
}
/**
* Retrieve page templates.
*
* @since 2.6.0
*
* @param array $args Method parameters.
* @return array
*/
function wp_getPageTemplates( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'edit_pages' ) )
return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) );
$templates = get_page_templates();
$templates['Default'] = 'default';
return $templates;
}
/**
* Retrieve blog options.
*
* @since 2.6.0
*
* @param array $args Method parameters.
* @return array
*/
function wp_getOptions( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$options = isset( $args[3] ) ? (array) $args[3] : array();
if ( !$user = $this->login($username, $password) )
return $this->error;
// If no specific options where asked for, return all of them
if ( count( $options ) == 0 )
$options = array_keys($this->blog_options);
return $this->_getOptions($options);
}
/**
* Retrieve blog options value from list.
*
* @since 2.6.0
*
* @param array $options Options to retrieve.
* @return array
*/
function _getOptions($options) {
$data = array();
foreach ( $options as $option ) {
if ( array_key_exists( $option, $this->blog_options ) ) {
$data[$option] = $this->blog_options[$option];
//Is the value static or dynamic?
if ( isset( $data[$option]['option'] ) ) {
$data[$option]['value'] = get_option( $data[$option]['option'] );
unset($data[$option]['option']);
}
}
}
return $data;
}
/**
* Update blog options.
*
* @since 2.6.0
*
* @param array $args Method parameters.
* @return unknown
*/
function wp_setOptions( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$options = (array) $args[3];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'manage_options' ) )
return new IXR_Error( 403, __( 'You are not allowed to update options.' ) );
foreach ( $options as $o_name => $o_value ) {
$option_names[] = $o_name;
if ( !array_key_exists( $o_name, $this->blog_options ) )
continue;
if ( $this->blog_options[$o_name]['readonly'] == true )
continue;
update_option( $this->blog_options[$o_name]['option'], $o_value );
}
//Now return the updated values
return $this->_getOptions($option_names);
}
/**
* Retrieve a media item by ID
*
* @since 3.1.0
*
* @param array $args Method parameters. Contains:
* - blog_id
* - username
* - password
* - attachment_id
* @return array. Associative array containing:
* - 'date_created_gmt'
* - 'parent'
* - 'link'
* - 'thumbnail'
* - 'title'
* - 'caption'
* - 'description'
* - 'metadata'
*/
function wp_getMediaItem($args) {
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$attachment_id = (int) $args[3];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'upload_files' ) )
return new IXR_Error( 403, __( 'You are not allowed to upload files to this site.' ) );
do_action('xmlrpc_call', 'wp.getMediaItem');
if ( ! $attachment = get_post($attachment_id) )
return new IXR_Error( 404, __( 'Invalid attachment ID.' ) );
// Format page date.
$attachment_date = mysql2date('Ymd\TH:i:s', $attachment->post_date, false);
$attachment_date_gmt = mysql2date('Ymd\TH:i:s', $attachment->post_date_gmt, false);
$link = wp_get_attachment_url($attachment->ID);
$thumbnail_link = wp_get_attachment_thumb_url($attachment->ID);
$attachment_struct = array(
'date_created_gmt' => new IXR_Date($attachment_date_gmt),
'parent' => $attachment->post_parent,
'link' => $link,
'thumbnail' => $thumbnail_link,
'title' => $attachment->post_title,
'caption' => $attachment->post_excerpt,
'description' => $attachment->post_content,
'metadata' => wp_get_attachment_metadata($attachment->ID),
'attachment_id' => (string) $attachment->ID
);
return $attachment_struct;
}
/**
* Retrieves a collection of media library items (or attachments)
*
* Besides the common blog_id, username, and password arguments, it takes a filter
* array as last argument.
*
* Accepted 'filter' keys are 'parent_id', 'mime_type', 'offset', and 'number'.
*
* The defaults are as follows:
* - 'number' - Default is 5. Total number of media items to retrieve.
* - 'offset' - Default is 0. See {@link WP_Query::query()} for more.
* - 'parent_id' - Default is ''. The post where the media item is attached. Empty string shows all media items. 0 shows unattached media items.
* - 'mime_type' - Default is ''. Filter by mime type (e.g., 'image/jpeg', 'application/pdf')
*
* @since 3.1.0
*
* @param array $args Method parameters. Contains:
* - blog_id
* - username
* - password
* - filter
* @return array. Contains a collection of media items. See {@link wp_xmlrpc_server::wp_getMediaItem()} for a description of each item contents
*/
function wp_getMediaLibrary($args) {
$raw_args = $args;
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$struct = isset( $args[3] ) ? $args[3] : array() ;
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'upload_files' ) )
return new IXR_Error( 401, __( 'Sorry, you cannot upload files.' ) );
do_action('xmlrpc_call', 'wp.getMediaLibrary');
$parent_id = ( isset($struct['parent_id']) ) ? absint($struct['parent_id']) : '' ;
$mime_type = ( isset($struct['mime_type']) ) ? $struct['mime_type'] : '' ;
$offset = ( isset($struct['offset']) ) ? absint($struct['offset']) : 0 ;
$number = ( isset($struct['number']) ) ? absint($struct['number']) : -1 ;
$attachments = get_posts( array('post_type' => 'attachment', 'post_parent' => $parent_id, 'offset' => $offset, 'numberposts' => $number, 'post_mime_type' => $mime_type ) );
$num_attachments = count($attachments);
if ( ! $num_attachments )
return array();
$attachments_struct = array();
foreach ($attachments as $attachment )
$attachments_struct[] = $this->wp_getMediaItem( array( $raw_args[0], $raw_args[1], $raw_args[2], $attachment->ID ) );
return $attachments_struct;
}
/**
* Retrieves a list of post formats used by the site
*
* @since 3.1
*
* @param array $args Method parameters. Contains:
* - blog_id
* - username
* - password
* @return array
*/
function wp_getPostFormats( $args ) {
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
if ( !$user = $this->login( $username, $password ) )
return $this->error;
do_action( 'xmlrpc_call', 'wp.getPostFormats' );
$formats = get_post_format_strings();
# find out if they want a list of currently supports formats
if ( isset( $args[3] ) && is_array( $args[3] ) ) {
if ( $args[3]['show-supported'] ) {
if ( current_theme_supports( 'post-formats' ) ) {
$supported = get_theme_support( 'post-formats' );
$data['all'] = $formats;
$data['supported'] = $supported[0];
$formats = $data;
}
}
}
return $formats;
}
/* Blogger API functions.
* specs on http://plant.blogger.com/api and http://groups.yahoo.com/group/bloggerDev/
*/
/**
* Retrieve blogs that user owns.
*
* Will make more sense once we support multiple blogs.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return array
*/
function blogger_getUsersBlogs($args) {
if ( is_multisite() )
return $this->_multisite_getUsersBlogs($args);
$this->escape($args);
$username = $args[1];
$password = $args[2];
if ( !$user = $this->login($username, $password) )
return $this->error;
do_action('xmlrpc_call', 'blogger.getUsersBlogs');
$is_admin = current_user_can('manage_options');
$struct = array(
'isAdmin' => $is_admin,
'url' => get_option('home') . '/',
'blogid' => '1',
'blogName' => get_option('blogname'),
'xmlrpc' => site_url( 'xmlrpc.php' )
);
return array($struct);
}
/**
* Private function for retrieving a users blogs for multisite setups
*
* @access protected
*/
function _multisite_getUsersBlogs($args) {
global $current_blog;
$domain = $current_blog->domain;
$path = $current_blog->path . 'xmlrpc.php';
$protocol = is_ssl() ? 'https' : 'http';
$rpc = new IXR_Client("$protocol://{$domain}{$path}");
$rpc->query('wp.getUsersBlogs', $args[1], $args[2]);
$blogs = $rpc->getResponse();
if ( isset($blogs['faultCode']) )
return new IXR_Error($blogs['faultCode'], $blogs['faultString']);
if ( $_SERVER['HTTP_HOST'] == $domain && $_SERVER['REQUEST_URI'] == $path ) {
return $blogs;
} else {
foreach ( (array) $blogs as $blog ) {
if ( strpos($blog['url'], $_SERVER['HTTP_HOST']) )
return array($blog);
}
return array();
}
}
/**
* Retrieve user's data.
*
* Gives your client some info about you, so you don't have to.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return array
*/
function blogger_getUserInfo($args) {
$this->escape($args);
$username = $args[1];
$password = $args[2];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'edit_posts' ) )
return new IXR_Error( 401, __( 'Sorry, you do not have access to user data on this site.' ) );
do_action('xmlrpc_call', 'blogger.getUserInfo');
$struct = array(
'nickname' => $user->nickname,
'userid' => $user->ID,
'url' => $user->user_url,
'lastname' => $user->last_name,
'firstname' => $user->first_name
);
return $struct;
}
/**
* Retrieve post.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return array
*/
function blogger_getPost($args) {
$this->escape($args);
$post_ID = (int) $args[1];
$username = $args[2];
$password = $args[3];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'edit_post', $post_ID ) )
return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) );
do_action('xmlrpc_call', 'blogger.getPost');
$post_data = wp_get_single_post($post_ID, ARRAY_A);
$categories = implode(',', wp_get_post_categories($post_ID));
$content = '<title>'.stripslashes($post_data['post_title']).'</title>';
$content .= '<category>'.$categories.'</category>';
$content .= stripslashes($post_data['post_content']);
$struct = array(
'userid' => $post_data['post_author'],
'dateCreated' => new IXR_Date(mysql2date('Ymd\TH:i:s', $post_data['post_date'], false)),
'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 = mysql2date('Ymd\TH:i:s', $entry['post_date'], false);
$categories = implode(',', wp_get_post_categories($entry['ID']));
$content = '<title>'.stripslashes($entry['post_title']).'</title>';
$content .= '<category>'.$categories.'</category>';
$content .= stripslashes($entry['post_content']);
$struct[] = array(
'userid' => $entry['post_author'],
'dateCreated' => new IXR_Date($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 can not edit the template.'));
/* warning: here we make the assumption that the blog's URL is on the same server */
$filename = get_option('home') . '/';
$filename = preg_replace('#https?://.+?/#', $_SERVER['DOCUMENT_ROOT'].'/', $filename);
$f = fopen($filename, 'r');
$content = fread($f, filesize($filename));
fclose($f);
/* so it is actually editable with a windows/mac client */
// FIXME: (or delete me) do we really want to cater to bad clients at the expense of good ones by BEEPing up their line breaks? commented. $content = str_replace("\n", "\r\n", $content);
return $content;
}
/**
* Updates the content of blog_filename.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return bool True when done.
*/
function blogger_setTemplate($args) {
$this->escape($args);
$blog_ID = (int) $args[1];
$username = $args[2];
$password = $args[3];
$content = $args[4];
$template = $args[5]; /* could be 'main' or 'archiveIndex', but we don't use it */
if ( !$user = $this->login($username, $password) )
return $this->error;
do_action('xmlrpc_call', 'blogger.setTemplate');
if ( !current_user_can('edit_themes') )
return new IXR_Error(401, __('Sorry, this user cannot edit the template.'));
/* warning: here we make the assumption that the blog's URL is on the same server */
$filename = get_option('home') . '/';
$filename = preg_replace('#https?://.+?/#', $_SERVER['DOCUMENT_ROOT'].'/', $filename);
if ($f = fopen($filename, 'w+')) {
fwrite($f, $content);
fclose($f);
} else {
return new IXR_Error(500, __('Either the file is not writable, or something wrong happened. The file has not been updated.'));
}
return true;
}
/**
* Create new post.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return int
*/
function blogger_newPost($args) {
$this->escape($args);
$blog_ID = (int) $args[1]; /* though we don't use it yet */
$username = $args[2];
$password = $args[3];
$content = $args[4];
$publish = $args[5];
if ( !$user = $this->login($username, $password) )
return $this->error;
do_action('xmlrpc_call', 'blogger.newPost');
$cap = ($publish) ? 'publish_posts' : 'edit_posts';
if ( !current_user_can($cap) )
return new IXR_Error(401, __('Sorry, you are not allowed to post on this site.'));
$post_status = ($publish) ? 'publish' : 'draft';
$post_author = $user->ID;
$post_title = xmlrpc_getposttitle($content);
$post_category = xmlrpc_getpostcategory($content);
$post_content = xmlrpc_removepostdata($content);
$post_date = current_time('mysql');
$post_date_gmt = current_time('mysql', 1);
$post_data = compact('blog_ID', 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_category', 'post_status');
$post_ID = wp_insert_post($post_data);
if ( is_wp_error( $post_ID ) )
return new IXR_Error(500, $post_ID->get_error_message());
if ( !$post_ID )
return new IXR_Error(500, __('Sorry, your entry could not be posted. Something wrong happened.'));
$this->attach_uploads( $post_ID, $post_content );
return $post_ID;
}
/**
* Edit a post.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return bool true when done.
*/
function blogger_editPost($args) {
$this->escape($args);
$post_ID = (int) $args[1];
$username = $args[2];
$password = $args[3];
$content = $args[4];
$publish = $args[5];
if ( !$user = $this->login($username, $password) )
return $this->error;
do_action('xmlrpc_call', 'blogger.editPost');
$actual_post = wp_get_single_post($post_ID,ARRAY_A);
if ( !$actual_post || $actual_post['post_type'] != 'post' )
return new IXR_Error(404, __('Sorry, no such post.'));
$this->escape($actual_post);
if ( !current_user_can('edit_post', $post_ID) )
return new IXR_Error(401, __('Sorry, you do not have the right to edit this post.'));
extract($actual_post, EXTR_SKIP);
if ( ('publish' == $post_status) && !current_user_can('publish_posts') )
return new IXR_Error(401, __('Sorry, you do not have the right to publish this post.'));
$post_title = xmlrpc_getposttitle($content);
$post_category = xmlrpc_getpostcategory($content);
$post_content = xmlrpc_removepostdata($content);
$postdata = compact('ID', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt');
$result = wp_update_post($postdata);
if ( !$result )
return new IXR_Error(500, __('For some strange yet very annoying reason, this post could not be edited.'));
$this->attach_uploads( $ID, $post_content );
return true;
}
/**
* Remove a post.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return bool True when post is deleted.
*/
function blogger_deletePost($args) {
$this->escape($args);
$post_ID = (int) $args[1];
$username = $args[2];
$password = $args[3];
$publish = $args[4];
if ( !$user = $this->login($username, $password) )
return $this->error;
do_action('xmlrpc_call', 'blogger.deletePost');
$actual_post = wp_get_single_post($post_ID,ARRAY_A);
if ( !$actual_post || $actual_post['post_type'] != 'post' )
return new IXR_Error(404, __('Sorry, no such post.'));
if ( !current_user_can('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.'));
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
*
* @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]; // we will support this in the near future
$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 ('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 ('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 ('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;
}
$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'] ) )
$dateCreated = str_replace( 'Z', '', $content_struct['date_created_gmt']->getIso() ) . 'Z'; // We know this is supposed to be GMT, so we're going to slap that Z on there by force
elseif ( !empty( $content_struct['dateCreated']) )
$dateCreated = $content_struct['dateCreated']->getIso();
if ( !empty( $dateCreated ) ) {
$post_date = get_date_from_gmt(iso8601_to_datetime($dateCreated));
$post_date_gmt = iso8601_to_datetime($dateCreated, 'GMT');
} else {
$post_date = current_time('mysql');
$post_date_gmt = current_time('mysql', 1);
}
$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']);
// 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.'));
return strval($post_ID);
}
function add_enclosure_if_new($post_ID, $enclosure) {
if ( is_array( $enclosure ) && isset( $enclosure['url'] ) && isset( $enclosure['length'] ) && isset( $enclosure['type'] ) ) {
$encstring = $enclosure['url'] . "\n" . $enclosure['length'] . "\n" . $enclosure['type'];
$found = false;
foreach ( (array) get_post_custom($post_ID) as $key => $val) {
if ($key == 'enclosure') {
foreach ( (array) $val as $enc ) {
if ($enc == $encstring) {
$found = true;
break 2;
}
}
}
}
if (!$found)
add_post_meta( $post_ID, 'enclosure', $encstring );
}
}
/**
* Attach upload to a post.
*
* @since 2.1.0
*
* @param int $post_ID Post ID.
* @param string $post_content Post Content for attachment.
*/
function attach_uploads( $post_ID, $post_content ) {
global $wpdb;
// find any unattached files
$attachments = $wpdb->get_results( "SELECT ID, guid FROM {$wpdb->posts} WHERE post_parent = '0' AND post_type = 'attachment'" );
if ( is_array( $attachments ) ) {
foreach ( $attachments as $file ) {
if ( strpos( $post_content, $file->guid ) !== false )
$wpdb->update($wpdb->posts, array('post_parent' => $post_ID), array('ID' => $file->ID) );
}
}
}
/**
* Edit a post.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return bool True on success.
*/
function mw_editPost($args) {
$this->escape($args);
$post_ID = (int) $args[0];
$username = $args[1];
$password = $args[2];
$content_struct = $args[3];
$publish = $args[4];
if ( ! $user = $this->login($username, $password) )
return $this->error;
do_action('xmlrpc_call', 'metaWeblog.editPost');
$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;
}
}
}
$post_title = isset( $content_struct['title'] ) ? $content_struct['title'] : null;
$post_content = isset( $content_struct['description'] ) ? $content_struct['description'] : null;
$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);
}
}
}
$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;
$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'] ) )
$dateCreated = str_replace( 'Z', '', $content_struct['date_created_gmt']->getIso() ) . 'Z'; // We know this is supposed to be GMT, so we're going to slap that Z on there by force
elseif ( !empty( $content_struct['dateCreated']) )
$dateCreated = $content_struct['dateCreated']->getIso();
if ( !empty( $dateCreated ) ) {
$post_date = get_date_from_gmt(iso8601_to_datetime($dateCreated));
$post_date_gmt = iso8601_to_datetime($dateCreated, 'GMT');
} else {
$post_date = $postdata['post_date'];
$post_date_gmt = $postdata['post_date_gmt'];
}
// We've got all the data -- post it:
$newpost = compact('ID', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt', 'comment_status', 'ping_status', 'post_date', 'post_date_gmt', 'to_ping', 'post_name', 'post_password', 'post_parent', 'menu_order', 'post_author', 'tags_input', 'page_template');
$result = wp_update_post($newpost, true);
if ( is_wp_error( $result ) )
return new IXR_Error(500, $result->get_error_message());
if ( !$result )
return new IXR_Error(500, __('Sorry, your entry could not be edited. Something wrong happened.'));
// Only posts can be sticky
if ( $post_type == 'post' && isset( $content_struct['sticky'] ) ) {
if ( $content_struct['sticky'] == true )
stick_post( $post_ID );
elseif ( $content_struct['sticky'] == false )
unstick_post( $post_ID );
}
if ( isset($content_struct['custom_fields']) )
$this->set_custom_fields($post_ID, $content_struct['custom_fields']);
// Handle enclosures
$thisEnclosure = isset($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' );
return true;
}
/**
* Retrieve post.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return array
*/
function mw_getPost($args) {
$this->escape($args);
$post_ID = (int) $args[0];
$username = $args[1];
$password = $args[2];
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( !current_user_can( 'edit_post', $post_ID ) )
return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) );
do_action('xmlrpc_call', 'metaWeblog.getPost');
$postdata = wp_get_single_post($post_ID, ARRAY_A);
if ($postdata['post_date'] != '') {
$post_date = mysql2date('Ymd\TH:i:s', $postdata['post_date'], false);
$post_date_gmt = mysql2date('Ymd\TH:i:s', $postdata['post_date_gmt'], false);
$post_modified = mysql2date('Ymd\TH:i:s', $postdata['post_modified'], false);
$post_modified_gmt = mysql2date('Ymd\TH:i:s', $postdata['post_modified_gmt'], false);
// For drafts use the GMT version of the post date
if ( $postdata['post_status'] == 'draft' ) {
$post_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $postdata['post_date'] ), 'Ymd\TH:i:s' );
$post_modified_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $postdata['post_modified'] ), 'Ymd\TH:i:s' );
}
$categories = array();
$catids = wp_get_post_categories($post_ID);
foreach($catids as $catid)
$categories[] = get_cat_name($catid);
$tagnames = array();
$tags = wp_get_post_tags( $post_ID );
if ( !empty( $tags ) ) {
foreach ( $tags as $tag )
$tagnames[] = $tag->name;
$tagnames = implode( ', ', $tagnames );
} else {
$tagnames = '';
}
$post = get_extended($postdata['post_content']);
$link = post_permalink($postdata['ID']);
// Get the author info.
$author = get_userdata($postdata['post_author']);
$allow_comments = ('open' == $postdata['comment_status']) ? 1 : 0;
$allow_pings = ('open' == $postdata['ping_status']) ? 1 : 0;
// Consider future posts as published
if ( $postdata['post_status'] === 'future' )
$postdata['post_status'] = 'publish';
// 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;
}
}
}
$resp = array(
'dateCreated' => new IXR_Date($post_date),
'userid' => $postdata['post_author'],
'postid' => $postdata['ID'],
'description' => $post['main'],
'title' => $postdata['post_title'],
'link' => $link,
'permaLink' => $link,
// commented out because no other tool seems to use this
// 'content' => $entry['post_content'],
'categories' => $categories,
'mt_excerpt' => $postdata['post_excerpt'],
'mt_text_more' => $post['extended'],
'mt_allow_comments' => $allow_comments,
'mt_allow_pings' => $allow_pings,
'mt_keywords' => $tagnames,
'wp_slug' => $postdata['post_name'],
'wp_password' => $postdata['post_password'],
'wp_author_id' => (string) $author->ID,
'wp_author_display_name' => $author->display_name,
'date_created_gmt' => new IXR_Date($post_date_gmt),
'post_status' => $postdata['post_status'],
'custom_fields' => $this->get_custom_fields($post_ID),
'wp_post_format' => $post_format,
'sticky' => $sticky,
'date_modified' => new IXR_Date( $post_modified ),
'date_modified_gmt' => new IXR_Date( $post_modified_gmt )
);
if ( !empty($enclosure) ) $resp['enclosure'] = $enclosure;
return $resp;
} else {
return new IXR_Error(404, __('Sorry, no such post.'));
}
}
/**
* Retrieve list of recent posts.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return array
*/
function mw_getRecentPosts($args) {
$this->escape($args);
$blog_ID = (int) $args[0];
$username = $args[1];
$password = $args[2];
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 = mysql2date('Ymd\TH:i:s', $entry['post_date'], false);
$post_date_gmt = mysql2date('Ymd\TH:i:s', $entry['post_date_gmt'], false);
$post_modified = mysql2date('Ymd\TH:i:s', $entry['post_modified'], false);
$post_modified_gmt = mysql2date('Ymd\TH:i:s', $entry['post_modified_gmt'], false);
// For drafts use the GMT version of the date
if ( $entry['post_status'] == 'draft' ) {
$post_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $entry['post_date'] ), 'Ymd\TH:i:s' );
$post_modified_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $entry['post_modified'] ), 'Ymd\TH:i:s' );
}
$categories = array();
$catids = wp_get_post_categories($entry['ID']);
foreach( $catids as $catid )
$categories[] = get_cat_name($catid);
$tagnames = array();
$tags = wp_get_post_tags( $entry['ID'] );
if ( !empty( $tags ) ) {
foreach ( $tags as $tag ) {
$tagnames[] = $tag->name;
}
$tagnames = implode( ', ', $tagnames );
} else {
$tagnames = '';
}
$post = get_extended($entry['post_content']);
$link = post_permalink($entry['ID']);
// Get the post author info.
$author = get_userdata($entry['post_author']);
$allow_comments = ('open' == $entry['comment_status']) ? 1 : 0;
$allow_pings = ('open' == $entry['ping_status']) ? 1 : 0;
// Consider future posts as published
if ( $entry['post_status'] === 'future' )
$entry['post_status'] = 'publish';
// Get post format
$post_format = get_post_format( $entry['ID'] );
if ( empty( $post_format ) )
$post_format = 'standard';
$struct[] = array(
'dateCreated' => new IXR_Date($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'],
'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' => $author->display_name,
'date_created_gmt' => new IXR_Date($post_date_gmt),
'post_status' => $entry['post_status'],
'custom_fields' => $this->get_custom_fields($entry['ID']),
'wp_post_format' => $post_format,
'date_modified' => new IXR_Date( $post_modified ),
'date_modified_gmt' => new IXR_Date( $post_modified_gmt )
);
}
$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 are not allowed to upload files to this site.'));
return $this->error;
}
if ( $upload_err = apply_filters( 'pre_upload_error', false ) )
return new IXR_Error(500, $upload_err);
if ( !empty($data['overwrite']) && ($data['overwrite'] == true) ) {
// Get postmeta info on the object.
$old_file = $wpdb->get_row("
SELECT ID
FROM {$wpdb->posts}
WHERE post_title = '{$name}'
AND post_type = 'attachment'
");
// Delete previous file.
wp_delete_attachment($old_file->ID);
// Make sure the new name is different by pre-pending the
// previous post id.
$filename = preg_replace('/^wpid\d+-/', '', $name);
$name = "wpid{$old_file->ID}-{$filename}";
}
$upload = wp_upload_bits($name, 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'] ) );
return apply_filters( 'wp_handle_upload', array( 'file' => $name, 'url' => $upload[ 'url' ], 'type' => $type ), 'upload' );
}
/* MovableType API functions
* specs on http://www.movabletype.org/docs/mtmanual_programmatic.html
*/
/**
* Retrieve the post titles of recent posts.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return array
*/
function mt_getRecentPostTitles($args) {
$this->escape($args);
$blog_ID = (int) $args[0];
$username = $args[1];
$password = $args[2];
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 $this->error;
}
foreach ($posts_list as $entry) {
if ( !current_user_can( 'edit_post', $entry['ID'] ) )
continue;
$post_date = mysql2date('Ymd\TH:i:s', $entry['post_date'], false);
$post_date_gmt = mysql2date('Ymd\TH:i:s', $entry['post_date_gmt'], false);
// For drafts use the GMT version of the date
if ( $entry['post_status'] == 'draft' )
$post_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $entry['post_date'] ), 'Ymd\TH:i:s' );
$struct[] = array(
'dateCreated' => new IXR_Date($post_date),
'userid' => $entry['post_author'],
'postid' => (string) $entry['ID'],
'title' => $entry['post_title'],
'post_status' => $entry['post_status'],
'date_created_gmt' => new IXR_Date($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 ( !current_user_can( 'edit_post', $post_ID ) )
return new IXR_Error( 401, __( 'Sorry, you can not edit this post.' ) );
do_action('xmlrpc_call', 'mt.getPostCategories');
$categories = array();
$catids = wp_get_post_categories(intval($post_ID));
// first listed category will be the primary category
$isPrimary = true;
foreach ( $catids as $catid ) {
$categories[] = array(
'categoryName' => get_cat_name($catid),
'categoryId' => (string) $catid,
'isPrimary' => $isPrimary
);
$isPrimary = false;
}
return $categories;
}
/**
* Sets categories for a post.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return bool True on success.
*/
function mt_setPostCategories($args) {
$this->escape($args);
$post_ID = (int) $args[0];
$username = $args[1];
$password = $args[2];
$categories = $args[3];
if ( !$user = $this->login($username, $password) )
return $this->error;
do_action('xmlrpc_call', 'mt.setPostCategories');
if ( !current_user_can('edit_post', $post_ID) )
return new IXR_Error(401, __('Sorry, you cannot edit this post.'));
foreach ( $categories as $cat ) {
$catids[] = $cat['categoryId'];
}
wp_set_post_categories($post_ID, $catids);
return true;
}
/**
* Retrieve an array of methods supported by this server.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return array
*/
function mt_supportedMethods($args) {
do_action('xmlrpc_call', 'mt.supportedMethods');
$supported_methods = array();
foreach ( $this->methods as $key => $value ) {
$supported_methods[] = $key;
}
return $supported_methods;
}
/**
* Retrieve an empty array because we don't support per-post text filters.
*
* @since 1.5.0
*
* @param array $args Method parameters.
*/
function mt_supportedTextFilters($args) {
do_action('xmlrpc_call', 'mt.supportedTextFilters');
return apply_filters('xmlrpc_text_filters', array());
}
/**
* Retrieve trackbacks sent to a given post.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return mixed
*/
function mt_getTrackbackPings($args) {
global $wpdb;
$post_ID = intval($args);
do_action('xmlrpc_call', 'mt.getTrackbackPings');
$actual_post = wp_get_single_post($post_ID, ARRAY_A);
if ( !$actual_post )
return new IXR_Error(404, __('Sorry, no such post.'));
$comments = $wpdb->get_results( $wpdb->prepare("SELECT comment_author_url, comment_content, comment_author_IP, comment_type FROM $wpdb->comments WHERE comment_post_ID = %d", $post_ID) );
if ( !$comments )
return array();
$trackback_pings = array();
foreach ( $comments as $comment ) {
if ( 'trackback' == $comment->comment_type ) {
$content = $comment->comment_content;
$title = substr($content, 8, (strpos($content, '</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');
if ( !current_user_can('publish_posts') || !current_user_can('edit_post', $post_ID) )
return new IXR_Error(401, __('Sorry, you cannot publish this post.'));
$postdata = wp_get_single_post($post_ID,ARRAY_A);
$postdata['post_status'] = 'publish';
// retain old cats
$cats = wp_get_post_categories($post_ID);
$postdata['post_category'] = $cats;
$this->escape($postdata);
$result = wp_update_post($postdata);
return $result;
}
/* PingBack functions
* specs on www.hixie.ch/specs/pingback/pingback
*/
/**
* Retrieves a pingback and registers it.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return array
*/
function pingback_ping($args) {
global $wpdb;
do_action('xmlrpc_call', 'pingback.ping');
$this->escape($args);
$pagelinkedfrom = $args[0];
$pagelinkedto = $args[1];
$title = '';
$pagelinkedfrom = str_replace('&amp;', '&', $pagelinkedfrom);
$pagelinkedto = str_replace('&amp;', '&', $pagelinkedto);
$pagelinkedto = str_replace('&', '&amp;', $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&#8217;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&#8217;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&#8217;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('&', '&amp;', $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&#8217;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;
}
}