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WordPress/xmlrpc.php

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<?php
/**
* XML-RPC protocol support for WordPress
*
* @license GPL v2 <./license.txt>
* @package WordPress
*/
/**
* Whether this is a XMLRPC Request
*
* @var bool
*/
define('XMLRPC_REQUEST', true);
// Some browser-embedded clients send cookies. We don't want them.
$_COOKIE = array();
// A bug in PHP < 5.2.2 makes $HTTP_RAW_POST_DATA not set by default,
// but we can do it ourself.
if ( !isset( $HTTP_RAW_POST_DATA ) ) {
$HTTP_RAW_POST_DATA = file_get_contents( 'php://input' );
}
// fix for mozBlog and other cases where '<?xml' isn't on the very first line
if ( isset($HTTP_RAW_POST_DATA) )
$HTTP_RAW_POST_DATA = trim($HTTP_RAW_POST_DATA);
/** Include the bootstrap for setting up WordPress environment */
include('./wp-load.php');
if ( isset( $_GET['rsd'] ) ) { // http://archipelago.phrasewise.com/rsd
header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true);
?>
<?php echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'; ?>
<rsd version="1.0" xmlns="http://archipelago.phrasewise.com/rsd">
<service>
<engineName>WordPress</engineName>
<engineLink>http://wordpress.org/</engineLink>
<homePageLink><?php bloginfo_rss('url') ?></homePageLink>
<apis>
<api name="WordPress" blogID="1" preferred="true" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
<api name="Movable Type" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
<api name="MetaWeblog" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
<api name="Blogger" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
<api name="Atom" blogID="" preferred="false" apiLink="<?php echo apply_filters('atom_service_url', site_url('wp-app.php/service', 'rpc') ) ?>" />
</apis>
</service>
</rsd>
<?php
exit;
}
include_once(ABSPATH . 'wp-admin/includes/admin.php');
include_once(ABSPATH . WPINC . '/class-IXR.php');
// Turn off all warnings and errors.
// error_reporting(0);
/**
* Posts submitted via the xmlrpc interface get that title
* @name post_default_title
* @var string
*/
$post_default_title = "";
/**
* Whether to enable XMLRPC Logging.
*
* @name xmlrpc_logging
* @var int|bool
*/
$xmlrpc_logging = 0;
/**
* logIO() - Writes logging info to a file.
*
* @uses $xmlrpc_logging
* @package WordPress
* @subpackage Logging
*
* @param string $io Whether input or output
* @param string $msg Information describing logging reason.
* @return bool Always return true
*/
function logIO($io,$msg) {
global $xmlrpc_logging;
if ($xmlrpc_logging) {
$fp = fopen("../xmlrpc.log","a+");
$date = gmdate("Y-m-d H:i:s ");
$iot = ($io == "I") ? " Input: " : " Output: ";
fwrite($fp, "\n\n".$date.$iot.$msg);
fclose($fp);
}
return true;
}
if ( isset($HTTP_RAW_POST_DATA) )
logIO("I", $HTTP_RAW_POST_DATA);
/**
* WordPress XMLRPC server implementation.
*
* Implements compatability 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.
*
* PHP4 constructor and 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 wp_xmlrpc_server() {
$this->methods = array(
// WordPress API
'wp.getUsersBlogs' => 'this:wp_getUsersBlogs',
'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',
// 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);
$this->IXR_Server($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' ) ) {
$this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this blog. An admin user can enable them at %s'), admin_url('options-writing.php') ) );
return false;
}
if (!user_pass_ok($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 blog. 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;
}
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 $meta ) {
// Don't expose protected fields.
if ( strpos($meta['meta_key'], '_wp_') === 0 ) {
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) $meta['id'];
if ( isset($meta['key']) ) {
update_meta($meta['id'], $meta['key'], $meta['value']);
}
else {
delete_meta($meta['id']);
}
}
else {
$_POST['metakeyinput'] = $meta['key'];
$_POST['metavalue'] = $meta['value'];
add_meta($post_id);
}
}
}
/**
* Setup 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' => __( 'Blog URL' ),
'readonly' => true,
'option' => 'siteurl'
),
// Updatable options
'time_zone' => array(
'desc' => __( 'Time Zone' ),
'readonly' => false,
'option' => 'gmt_offset'
),
'blog_title' => array(
'desc' => __( 'Blog Title' ),
'readonly' => false,
'option' => 'blogname'
),
'blog_tagline' => array(
'desc' => __( 'Blog 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'
)
);
$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.
* @return array
*/
function wp_getUsersBlogs( $args ) {
// If this isn't on WPMU then just use blogger_getUsersBlogs
if( !function_exists( 'is_site_admin' ) ) {
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('level_8');
$struct[] = array(
'isAdmin' => $is_admin,
'url' => get_option( 'home' ) . '/',
'blogid' => $blog_id,
'blogName' => get_option( 'blogname' ),
'xmlrpc' => site_url( 'xmlrpc.php' )
);
restore_current_blog( );
}
return $struct;
}
/**
* Retrieve page.
*
* @since 2.2.0
*
* @param array $args Method parameters.
* @return array
*/
function wp_getPage($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);
// Pull the categories info together.
$categories = array();
foreach(wp_get_post_categories($page->ID) as $cat_id) {
$categories[] = get_cat_name($cat_id);
}
// Get the author info.
$author = get_userdata($page->post_author);
$page_template = get_post_meta( $page->ID, '_wp_page_template', true );
if( empty( $page_template ) )
$page_template = 'default';
$page_struct = array(
"dateCreated" => new IXR_Date($page_date),
"userid" => $page->post_author,
"page_id" => $page->ID,
"page_status" => $page->post_status,
"description" => $full_page["main"],
"title" => $page->post_title,
"link" => $link,
"permaLink" => $link,
"categories" => $categories,
"excerpt" => $page->post_excerpt,
"text_more" => $full_page["extended"],
"mt_allow_comments" => $allow_comments,
"mt_allow_pings" => $allow_pings,
"wp_slug" => $page->post_name,
"wp_password" => $page->post_password,
"wp_author" => $author->display_name,
"wp_page_parent_id" => $page->post_parent,
"wp_page_parent_title" => $parent_title,
"wp_page_order" => $page->menu_order,
"wp_author_id" => $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 $args Method parameters.
* @return array
*/
function wp_getPages($args) {
$this->escape($args);
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$num_pages = (int) $args[3];
if ( !$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');
$page_limit = 10;
if( isset( $num_pages ) ) {
$page_limit = $num_pages;
}
$pages = get_posts( array('post_type' => 'page', 'post_status' => 'all', 'numberposts' => $page_limit) );
$num_pages = count($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 $args Method parameters.
* @return unknown
*/
function wp_newPage($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');
// Make sure the user is allowed to add new pages.
if(!current_user_can("publish_pages")) {
return(new IXR_Error(401, __("Sorry, you cannot add new pages.")));
}
// 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 = $wpdb->get_results("
SELECT ID page_id,
post_title page_title,
post_parent page_parent_id,
post_date_gmt,
post_date
FROM {$wpdb->posts}
WHERE post_type = 'page'
ORDER BY ID
");
// The date needs to be formated 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($post_date_gmt);
unset($page_list[$i]->post_date_gmt);
unset($page_list[$i]->post_date);
}
return($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 blog.")));
}
do_action('xmlrpc_call', 'wp.getAuthors');
$authors = array();
foreach( (array) get_users_of_blog() as $row ) {
$authors[] = array(
"user_id" => $row->user_id,
"user_login" => $row->user_login,
"display_name" => $row->display_name
);
}
return($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 blog 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);
if(!$cat_id) {
return(new IXR_Error(500, __("Sorry, the new category failed.")));
}
return($cat_id);
}
/**
* Remove category.
*
* @since 2.5.0
*
* @param array $args Method parameters.
* @return mixed See {@link wp_delete_category()} for return info.
*/
function wp_deleteCategory($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_category( $category_id );
}
/**
* 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 blog 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->cat_ID,
"category_name" => $cat->cat_name
);
}
return($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 blog.' ) );
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.
*
* @since 2.7.0
*
* @param array $args Method parameters.
* @return array
*/
function wp_getComments($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();
for ( $i = 0; $i < $num_comments; $i++ ) {
$comment = wp_xmlrpc_server::wp_getComment(array(
$blog_id, $username, $password, $comments[$i]->comment_ID,
));
$comments_struct[] = $comment;
}
return $comments_struct;
}
/**
* Remove comment.
*
* @since 2.7.0
*
* @param array $args Method parameters.
* @return mixed {@link wp_delete_comment()}
*/
function wp_deleteComment($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 $this->error;
}
if ( !current_user_can( 'moderate_comments' ) )
return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) );
do_action('xmlrpc_call', 'wp.deleteComment');
if ( ! get_comment($comment_ID) )
return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
return wp_delete_comment($comment_ID);
}
/**
* Edit comment.
*
* @since 2.7.0
*
* @param array $args Method parameters.
* @return bool True, on success.
*/
function wp_editComment($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 $this->error;
}
if ( !current_user_can( 'moderate_comments' ) )
return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) );
do_action('xmlrpc_call', 'wp.editComment');
if ( ! get_comment($comment_ID) )
return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
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'] = $content_struct['content'];
do_action('xmlrpc_call', 'wp.newComment');
return wp_new_comment($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 blog.' ) );
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 blog.' ) );
}
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_posts' ) ) {
return new IXR_Error( 403, __( 'You are not allowed access to details about this blog.' ) );
}
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 blog.' ) );
}
$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 = (array) $args[3];
if ( !$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);
}
/* 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) {
$this->escape($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);
}
/**
* 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 blog.' ) );
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' => $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);
$blog_ID = (int) $args[1]; /* though we don't use it yet */
$username = $args[2];
$password = $args[3];
$num_posts = $args[4];
if ( !$user = $this->login($username, $password) ) {
return $this->error;
}
do_action('xmlrpc_call', 'blogger.getRecentPosts');
$posts_list = wp_get_recent_posts($num_posts);
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' => $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 blog.'));
$post_status = ($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 );
logIO('O', "Posted ! ID: $post_ID");
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('edit_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.
*
* @since 1.5.0
*
* @param array $args Method parameters.
* @return int
*/
function mw_newPost($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 = $args[4];
if ( !$user = $this->login($username, $password) ) {
return $this->error;
}
do_action('xmlrpc_call', 'metaWeblog.newPost');
$cap = ( $publish ) ? 'publish_posts' : 'edit_posts';
$error_message = __( 'Sorry, you are not allowed to publish posts on this blog.' );
$post_type = 'post';
$page_template = '';
if( !empty( $content_struct['post_type'] ) ) {
if( $content_struct['post_type'] == 'page' ) {
$cap = ( $publish ) ? 'publish_pages' : 'edit_pages';
$error_message = __( 'Sorry, you are not allowed to publish pages on this blog.' );
$post_type = 'page';
if( !empty( $content_struct['wp_page_template'] ) )
$page_template = $content_struct['wp_page_template'];
}
elseif( $content_struct['post_type'] == 'post' ) {
// This is the default, no changes needed
}
else {
// No other post_type values are allowed here
return new IXR_Error( 401, __( 'Invalid post type.' ) );
}
}
if( !current_user_can( $cap ) ) {
return new IXR_Error( 401, $error_message );
}
// 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 = $content_struct['title'];
$post_content = apply_filters( 'content_save_pre', $content_struct['description'] );
$post_status = $publish ? 'publish' : 'draft';
if( isset( $content_struct["{$post_type}_status"] ) ) {
switch( $content_struct["{$post_type}_status"] ) {
case 'draft':
case 'private':
case 'publish':
$post_status = $content_struct["{$post_type}_status"];
break;
case 'pending':
// Pending is only valid for posts, not pages.
if( $post_type === 'post' ) {
$post_status = $content_struct["{$post_type}_status"];
}
break;
default:
$post_status = $publish ? 'publish' : 'draft';
break;
}
}
$post_excerpt = $content_struct['mt_excerpt'];
$post_more = $content_struct['mt_text_more'];
$tags_input = $content_struct['mt_keywords'];
if(isset($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 = $content_struct['mt_tb_ping_urls'];
if ( is_array($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);
}
$catnames = $content_struct['categories'];
logIO('O', 'Post cats: ' . var_export($catnames,true));
$post_category = array();
if (is_array($catnames)) {
foreach ($catnames as $cat) {
$post_category[] = get_cat_ID($cat);
}
}
// We've got all the data -- post it:
$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');
$post_ID = wp_insert_post($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.'));
}
// 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
$this->add_enclosure_if_new($post_ID, $content_struct['enclosure']);
$this->attach_uploads( $post_ID, $post_content );
logIO('O', "Posted ! ID: $post_ID");
return strval($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 = '-1' 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');
$cap = ( $publish ) ? 'publish_posts' : 'edit_posts';
$error_message = __( 'Sorry, you are not allowed to publish posts on this blog.' );
$post_type = 'post';
$page_template = '';
if( !empty( $content_struct['post_type'] ) ) {
if( $content_struct['post_type'] == 'page' ) {
$cap = ( $publish ) ? 'publish_pages' : 'edit_pages';
$error_message = __( 'Sorry, you are not allowed to publish pages on this blog.' );
$post_type = 'page';
if( !empty( $content_struct['wp_page_template'] ) )
$page_template = $content_struct['wp_page_template'];
}
elseif( $content_struct['post_type'] == 'post' ) {
// This is the default, no changes needed
}
else {
// No other post_type values are allowed here
return new IXR_Error( 401, __( 'Invalid post type.' ) );
}
}
if( !current_user_can( $cap ) ) {
return new IXR_Error( 401, $error_message );
}
$postdata = wp_get_single_post($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(empty($postdata["ID"])) {
return(new IXR_Error(404, __("Invalid post ID.")));
}
$this->escape($postdata);
extract($postdata, EXTR_SKIP);
// Let WordPress manage slug if none was 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 = $content_struct["wp_password"];
}
// Only set a post parent if one was given.
if(isset($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"];
}
$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 = $content_struct['title'];
$post_content = apply_filters( 'content_save_pre', $content_struct['description'] );
$catnames = $content_struct['categories'];
$post_category = array();
if (is_array($catnames)) {
foreach ($catnames as $cat) {
$post_category[] = get_cat_ID($cat);
}
}
$post_excerpt = $content_struct['mt_excerpt'];
$post_more = $content_struct['mt_text_more'];
$post_status = $publish ? 'publish' : 'draft';
if( isset( $content_struct["{$post_type}_status"] ) ) {
switch( $content_struct["{$post_type}_status"] ) {
case 'draft':
case 'private':
case 'publish':
$post_status = $content_struct["{$post_type}_status"];
break;
case 'pending':
// Pending is only valid for posts, not pages.
if( $post_type === 'post' ) {
$post_status = $content_struct["{$post_type}_status"];
}
break;
default:
$post_status = $publish ? 'publish' : 'draft';
break;
}
}
$tags_input = $content_struct['mt_keywords'];
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 = $content_struct['mt_tb_ping_urls'];
if ( is_array($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
$this->add_enclosure_if_new($post_ID, $content_struct['enclosure']);
$this->attach_uploads( $ID, $post_content );
logIO('O',"(MW) Edited ! ID: $post_ID");
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);
// 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'] ) );
$post_date_gmt = preg_replace( '|\-|', '', $post_date_gmt );
$post_date_gmt = preg_replace( '| |', 'T', $post_date_gmt );
}
$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';
}
$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 = split("\n", $enc);
$enclosure['url'] = trim(htmlspecialchars($encdata[0]));
$enclosure['length'] = trim($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' => $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),
'sticky' => $sticky
);
if (!empty($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];
$num_posts = (int) $args[3];
if ( !$user = $this->login($username, $password) ) {
return $this->error;
}
do_action('xmlrpc_call', 'metaWeblog.getRecentPosts');
$posts_list = wp_get_recent_posts($num_posts);
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);
$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';
}
$struct[] = array(
'dateCreated' => new IXR_Date($post_date),
'userid' => $entry['post_author'],
'postid' => $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' => $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'])
);
}
$recent_posts = array();
for ($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 blog in order to view categories.' ) );
do_action('xmlrpc_call', 'metaWeblog.getCategories');
$categories_struct = array();
if ( $cats = get_categories('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 = $data['bits'];
logIO('O', '(MW) Received '.strlen($bits).' bytes');
if ( !$user = $this->login($username, $password) ) {
return $this->error;
}
do_action('xmlrpc_call', 'metaWeblog.newMediaObject');
if ( !current_user_can('upload_files') ) {
logIO('O', '(MW) User does not have upload_files capability');
$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, $type, $bits);
if ( ! empty($upload['error']) ) {
$errorString = sprintf(__('Could not write file %1$s (%2$s)'), $name, $upload['error']);
logIO('O', '(MW) ' . $errorString);
return new IXR_Error(500, $errorString);
}
// Construct the attachment array
// attach to post_id -1
$post_id = -1;
$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 ) );
}
/* 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];
$num_posts = (int) $args[3];
if ( !$user = $this->login($username, $password) ) {
return $this->error;
}
do_action('xmlrpc_call', 'mt.getRecentPostTitles');
$posts_list = wp_get_recent_posts($num_posts);
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);
$struct[] = array(
'dateCreated' => new IXR_Date($post_date),
'userid' => $entry['post_author'],
'postid' => $entry['ID'],
'title' => $entry['post_title'],
'date_created_gmt' => new IXR_Date($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 blog in order to view categories.' ) );
do_action('xmlrpc_call', 'mt.getCategoryList');
$categories_struct = array();
if ( $cats = get_categories('hide_empty=0&hierarchical=0') ) {
foreach ($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('edit_post', $post_ID) )
return new IXR_Error(401, __('Sorry, you cannot edit 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 (simpliest 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", $title);
if (! ($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) $post_ID;
logIO("O","(PB) URL='$pagelinkedto' ID='$post_ID' Found='$way'");
$post = get_post($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
$wpdb->get_results( $wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s", $post_ID, $pagelinkedfrom) );
if ( $wpdb->num_rows ) // We already have a Pingback from this URL
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;
$this->escape($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_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;
}
}
$wp_xmlrpc_server = new wp_xmlrpc_server();
?>
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