3 * XML-RPC protocol support for WordPress
5 * @license GPL v2 <./license.txt>
10 * Whether this is a XMLRPC Request
14 define('XMLRPC_REQUEST', true);
16 // Some browser-embedded clients send cookies. We don't want them.
19 // A bug in PHP < 5.2.2 makes $HTTP_RAW_POST_DATA not set by default,
20 // but we can do it ourself.
21 if ( !isset( $HTTP_RAW_POST_DATA ) ) {
22 $HTTP_RAW_POST_DATA = file_get_contents( 'php://input' );
25 // fix for mozBlog and other cases where '<?xml' isn't on the very first line
26 if ( isset($HTTP_RAW_POST_DATA) )
27 $HTTP_RAW_POST_DATA = trim($HTTP_RAW_POST_DATA);
29 /** Include the bootstrap for setting up WordPress environment */
30 include('./wp-load.php');
32 if ( isset( $_GET['rsd'] ) ) { // http://archipelago.phrasewise.com/rsd
33 header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true);
35 <?php echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'; ?>
36 <rsd version="1.0" xmlns="http://archipelago.phrasewise.com/rsd">
38 <engineName>WordPress</engineName>
39 <engineLink>http://wordpress.org/</engineLink>
40 <homePageLink><?php bloginfo_rss('url') ?></homePageLink>
42 <api name="WordPress" blogID="1" preferred="true" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
43 <api name="Movable Type" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
44 <api name="MetaWeblog" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
45 <api name="Blogger" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
46 <api name="Atom" blogID="" preferred="false" apiLink="<?php echo apply_filters('atom_service_url', site_url('wp-app.php/service', 'rpc') ) ?>" />
54 include_once(ABSPATH . 'wp-admin/includes/admin.php');
55 include_once(ABSPATH . WPINC . '/class-IXR.php');
57 // Turn off all warnings and errors.
58 // error_reporting(0);
61 * Posts submitted via the xmlrpc interface get that title
62 * @name post_default_title
65 $post_default_title = "";
68 * Whether to enable XMLRPC Logging.
70 * @name xmlrpc_logging
76 * logIO() - Writes logging info to a file.
78 * @uses $xmlrpc_logging
82 * @param string $io Whether input or output
83 * @param string $msg Information describing logging reason.
84 * @return bool Always return true
86 function logIO($io,$msg) {
87 global $xmlrpc_logging;
88 if ($xmlrpc_logging) {
89 $fp = fopen("../xmlrpc.log","a+");
90 $date = gmdate("Y-m-d H:i:s ");
91 $iot = ($io == "I") ? " Input: " : " Output: ";
92 fwrite($fp, "\n\n".$date.$iot.$msg);
98 if ( isset($HTTP_RAW_POST_DATA) )
99 logIO("I", $HTTP_RAW_POST_DATA);
102 * WordPress XMLRPC server implementation.
104 * Implements compatability for Blogger API, MetaWeblog API, MovableType, and
105 * pingback. Additional WordPress API for managing comments, pages, posts,
108 * Since WordPress 2.6.0, WordPress XMLRPC server can be disabled in the
109 * administration panels.
112 * @subpackage Publishing
115 class wp_xmlrpc_server extends IXR_Server {
118 * Register all of the XMLRPC methods that XMLRPC server understands.
120 * PHP4 constructor and sets up server and method property. Passes XMLRPC
121 * methods through the 'xmlrpc_methods' filter to allow plugins to extend
122 * or replace XMLRPC methods.
126 * @return wp_xmlrpc_server
128 function wp_xmlrpc_server() {
129 $this->methods = array(
131 'wp.getUsersBlogs' => 'this:wp_getUsersBlogs',
132 'wp.getPage' => 'this:wp_getPage',
133 'wp.getPages' => 'this:wp_getPages',
134 'wp.newPage' => 'this:wp_newPage',
135 'wp.deletePage' => 'this:wp_deletePage',
136 'wp.editPage' => 'this:wp_editPage',
137 'wp.getPageList' => 'this:wp_getPageList',
138 'wp.getAuthors' => 'this:wp_getAuthors',
139 'wp.getCategories' => 'this:mw_getCategories', // Alias
140 'wp.getTags' => 'this:wp_getTags',
141 'wp.newCategory' => 'this:wp_newCategory',
142 'wp.deleteCategory' => 'this:wp_deleteCategory',
143 'wp.suggestCategories' => 'this:wp_suggestCategories',
144 'wp.uploadFile' => 'this:mw_newMediaObject', // Alias
145 'wp.getCommentCount' => 'this:wp_getCommentCount',
146 'wp.getPostStatusList' => 'this:wp_getPostStatusList',
147 'wp.getPageStatusList' => 'this:wp_getPageStatusList',
148 'wp.getPageTemplates' => 'this:wp_getPageTemplates',
149 'wp.getOptions' => 'this:wp_getOptions',
150 'wp.setOptions' => 'this:wp_setOptions',
151 'wp.getComment' => 'this:wp_getComment',
152 'wp.getComments' => 'this:wp_getComments',
153 'wp.deleteComment' => 'this:wp_deleteComment',
154 'wp.editComment' => 'this:wp_editComment',
155 'wp.newComment' => 'this:wp_newComment',
156 'wp.getCommentStatusList' => 'this:wp_getCommentStatusList',
159 'blogger.getUsersBlogs' => 'this:blogger_getUsersBlogs',
160 'blogger.getUserInfo' => 'this:blogger_getUserInfo',
161 'blogger.getPost' => 'this:blogger_getPost',
162 'blogger.getRecentPosts' => 'this:blogger_getRecentPosts',
163 'blogger.getTemplate' => 'this:blogger_getTemplate',
164 'blogger.setTemplate' => 'this:blogger_setTemplate',
165 'blogger.newPost' => 'this:blogger_newPost',
166 'blogger.editPost' => 'this:blogger_editPost',
167 'blogger.deletePost' => 'this:blogger_deletePost',
169 // MetaWeblog API (with MT extensions to structs)
170 'metaWeblog.newPost' => 'this:mw_newPost',
171 'metaWeblog.editPost' => 'this:mw_editPost',
172 'metaWeblog.getPost' => 'this:mw_getPost',
173 'metaWeblog.getRecentPosts' => 'this:mw_getRecentPosts',
174 'metaWeblog.getCategories' => 'this:mw_getCategories',
175 'metaWeblog.newMediaObject' => 'this:mw_newMediaObject',
177 // MetaWeblog API aliases for Blogger API
178 // see http://www.xmlrpc.com/stories/storyReader$2460
179 'metaWeblog.deletePost' => 'this:blogger_deletePost',
180 'metaWeblog.getTemplate' => 'this:blogger_getTemplate',
181 'metaWeblog.setTemplate' => 'this:blogger_setTemplate',
182 'metaWeblog.getUsersBlogs' => 'this:blogger_getUsersBlogs',
185 'mt.getCategoryList' => 'this:mt_getCategoryList',
186 'mt.getRecentPostTitles' => 'this:mt_getRecentPostTitles',
187 'mt.getPostCategories' => 'this:mt_getPostCategories',
188 'mt.setPostCategories' => 'this:mt_setPostCategories',
189 'mt.supportedMethods' => 'this:mt_supportedMethods',
190 'mt.supportedTextFilters' => 'this:mt_supportedTextFilters',
191 'mt.getTrackbackPings' => 'this:mt_getTrackbackPings',
192 'mt.publishPost' => 'this:mt_publishPost',
195 'pingback.ping' => 'this:pingback_ping',
196 'pingback.extensions.getPingbacks' => 'this:pingback_extensions_getPingbacks',
198 'demo.sayHello' => 'this:sayHello',
199 'demo.addTwoNumbers' => 'this:addTwoNumbers'
202 $this->initialise_blog_option_info( );
203 $this->methods = apply_filters('xmlrpc_methods', $this->methods);
206 function serve_request() {
207 $this->IXR_Server($this->methods);
211 * Test XMLRPC API by saying, "Hello!" to client.
215 * @param array $args Method Parameters.
218 function sayHello($args) {
223 * Test XMLRPC API by adding two numbers for client.
227 * @param array $args Method Parameters.
230 function addTwoNumbers($args) {
233 return $number1 + $number2;
237 * Check user's credentials.
241 * @param string $user_login User's username.
242 * @param string $user_pass User's password.
243 * @return bool Whether authentication passed.
244 * @deprecated use wp_xmlrpc_server::login
245 * @see wp_xmlrpc_server::login
247 function login_pass_ok($user_login, $user_pass) {
248 if ( !get_option( 'enable_xmlrpc' ) ) {
249 $this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this site. An admin user can enable them at %s'), admin_url('options-writing.php') ) );
253 if (!user_pass_ok($user_login, $user_pass)) {
254 $this->error = new IXR_Error(403, __('Bad login/pass combination.'));
265 * @param string $username User's username.
266 * @param string $password User's password.
267 * @return mixed WP_User object if authentication passed, false otherwise
269 function login($username, $password) {
270 if ( !get_option( 'enable_xmlrpc' ) ) {
271 $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') ) );
275 $user = wp_authenticate($username, $password);
277 if (is_wp_error($user)) {
278 $this->error = new IXR_Error(403, __('Bad login/pass combination.'));
282 wp_set_current_user( $user->ID );
287 * Sanitize string or array of strings for database.
291 * @param string|array $array Sanitize single string or array of strings.
292 * @return string|array Type matches $array and sanitized for the database.
294 function escape(&$array) {
297 if (!is_array($array)) {
298 return($wpdb->escape($array));
300 foreach ( (array) $array as $k => $v ) {
301 if ( is_array($v) ) {
302 $this->escape($array[$k]);
303 } else if ( is_object($v) ) {
306 $array[$k] = $wpdb->escape($v);
313 * Retrieve custom fields for post.
317 * @param int $post_id Post ID.
318 * @return array Custom fields, if exist.
320 function get_custom_fields($post_id) {
321 $post_id = (int) $post_id;
323 $custom_fields = array();
325 foreach ( (array) has_meta($post_id) as $meta ) {
326 // Don't expose protected fields.
327 if ( strpos($meta['meta_key'], '_wp_') === 0 ) {
331 $custom_fields[] = array(
332 "id" => $meta['meta_id'],
333 "key" => $meta['meta_key'],
334 "value" => $meta['meta_value']
338 return $custom_fields;
342 * Set custom fields for post.
346 * @param int $post_id Post ID.
347 * @param array $fields Custom fields.
349 function set_custom_fields($post_id, $fields) {
350 $post_id = (int) $post_id;
352 foreach ( (array) $fields as $meta ) {
353 if ( isset($meta['id']) ) {
354 $meta['id'] = (int) $meta['id'];
356 if ( isset($meta['key']) ) {
357 update_meta($meta['id'], $meta['key'], $meta['value']);
360 delete_meta($meta['id']);
364 $_POST['metakeyinput'] = $meta['key'];
365 $_POST['metavalue'] = $meta['value'];
372 * Set up blog options property.
374 * Passes property through 'xmlrpc_blog_options' filter.
378 function initialise_blog_option_info( ) {
381 $this->blog_options = array(
383 'software_name' => array(
384 'desc' => __( 'Software Name' ),
386 'value' => 'WordPress'
388 'software_version' => array(
389 'desc' => __( 'Software Version' ),
391 'value' => $wp_version
394 'desc' => __( 'Site URL' ),
396 'option' => 'siteurl'
400 'time_zone' => array(
401 'desc' => __( 'Time Zone' ),
403 'option' => 'gmt_offset'
405 'blog_title' => array(
406 'desc' => __( 'Site Title' ),
408 'option' => 'blogname'
410 'blog_tagline' => array(
411 'desc' => __( 'Site Tagline' ),
413 'option' => 'blogdescription'
415 'date_format' => array(
416 'desc' => __( 'Date Format' ),
418 'option' => 'date_format'
420 'time_format' => array(
421 'desc' => __( 'Time Format' ),
423 'option' => 'time_format'
425 'users_can_register' => array(
426 'desc' => __( 'Allow new users to sign up' ),
428 'option' => 'users_can_register'
432 $this->blog_options = apply_filters( 'xmlrpc_blog_options', $this->blog_options );
436 * Retrieve the blogs of the user.
440 * @param array $args Method parameters.
443 function wp_getUsersBlogs( $args ) {
444 global $current_site;
445 // If this isn't on WPMU then just use blogger_getUsersBlogs
446 if ( !is_multisite() ) {
447 array_unshift( $args, 1 );
448 return $this->blogger_getUsersBlogs( $args );
451 $this->escape( $args );
453 $username = $args[0];
454 $password = $args[1];
456 if ( !$user = $this->login($username, $password) )
460 do_action( 'xmlrpc_call', 'wp.getUsersBlogs' );
462 $blogs = (array) get_blogs_of_user( $user->ID );
465 foreach ( $blogs as $blog ) {
466 // Don't include blogs that aren't hosted at this site
467 if ( $blog->site_id != $current_site->id )
470 $blog_id = $blog->userblog_id;
471 switch_to_blog($blog_id);
472 $is_admin = current_user_can('manage_options');
475 'isAdmin' => $is_admin,
476 'url' => get_option( 'home' ) . '/',
477 'blogid' => $blog_id,
478 'blogName' => get_option( 'blogname' ),
479 'xmlrpc' => site_url( 'xmlrpc.php' )
482 restore_current_blog( );
493 * @param array $args Method parameters.
496 function wp_getPage($args) {
497 $this->escape($args);
499 $blog_id = (int) $args[0];
500 $page_id = (int) $args[1];
501 $username = $args[2];
502 $password = $args[3];
504 if ( !$user = $this->login($username, $password) ) {
508 if ( !current_user_can( 'edit_page', $page_id ) )
509 return new IXR_Error( 401, __( 'Sorry, you cannot edit this page.' ) );
511 do_action('xmlrpc_call', 'wp.getPage');
514 $page = get_page($page_id);
516 // If we found the page then format the data.
517 if ( $page->ID && ($page->post_type == "page") ) {
518 // Get all of the page content and link.
519 $full_page = get_extended($page->post_content);
520 $link = post_permalink($page->ID);
522 // Get info the page parent if there is one.
524 if ( !empty($page->post_parent) ) {
525 $parent = get_page($page->post_parent);
526 $parent_title = $parent->post_title;
529 // Determine comment and ping settings.
530 $allow_comments = comments_open($page->ID) ? 1 : 0;
531 $allow_pings = pings_open($page->ID) ? 1 : 0;
534 $page_date = mysql2date("Ymd\TH:i:s", $page->post_date, false);
535 $page_date_gmt = mysql2date("Ymd\TH:i:s", $page->post_date_gmt, false);
537 // For drafts use the GMT version of the date
538 if ( $page->post_status == 'draft' )
539 $page_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $page->post_date ), 'Ymd\TH:i:s' );
541 // Pull the categories info together.
542 $categories = array();
543 foreach ( wp_get_post_categories($page->ID) as $cat_id ) {
544 $categories[] = get_cat_name($cat_id);
547 // Get the author info.
548 $author = get_userdata($page->post_author);
550 $page_template = get_post_meta( $page->ID, '_wp_page_template', true );
551 if ( empty( $page_template ) )
552 $page_template = 'default';
554 $page_struct = array(
555 "dateCreated" => new IXR_Date($page_date),
556 "userid" => $page->post_author,
557 "page_id" => $page->ID,
558 "page_status" => $page->post_status,
559 "description" => $full_page["main"],
560 "title" => $page->post_title,
562 "permaLink" => $link,
563 "categories" => $categories,
564 "excerpt" => $page->post_excerpt,
565 "text_more" => $full_page["extended"],
566 "mt_allow_comments" => $allow_comments,
567 "mt_allow_pings" => $allow_pings,
568 "wp_slug" => $page->post_name,
569 "wp_password" => $page->post_password,
570 "wp_author" => $author->display_name,
571 "wp_page_parent_id" => $page->post_parent,
572 "wp_page_parent_title" => $parent_title,
573 "wp_page_order" => $page->menu_order,
574 "wp_author_id" => $author->ID,
575 "wp_author_display_name" => $author->display_name,
576 "date_created_gmt" => new IXR_Date($page_date_gmt),
577 "custom_fields" => $this->get_custom_fields($page_id),
578 "wp_page_template" => $page_template
581 return($page_struct);
583 // If the page doesn't exist indicate that.
585 return(new IXR_Error(404, __("Sorry, no such page.")));
594 * @param array $args Method parameters.
597 function wp_getPages($args) {
598 $this->escape($args);
600 $blog_id = (int) $args[0];
601 $username = $args[1];
602 $password = $args[2];
603 $num_pages = isset($args[3]) ? (int) $args[3] : 10;
605 if ( !$user = $this->login($username, $password) )
608 if ( !current_user_can( 'edit_pages' ) )
609 return new IXR_Error( 401, __( 'Sorry, you cannot edit pages.' ) );
611 do_action('xmlrpc_call', 'wp.getPages');
613 $pages = get_posts( array('post_type' => 'page', 'post_status' => 'any', 'numberposts' => $num_pages) );
614 $num_pages = count($pages);
616 // If we have pages, put together their info.
617 if ( $num_pages >= 1 ) {
618 $pages_struct = array();
620 for ( $i = 0; $i < $num_pages; $i++ ) {
621 $page = wp_xmlrpc_server::wp_getPage(array(
622 $blog_id, $pages[$i]->ID, $username, $password
624 $pages_struct[] = $page;
627 return($pages_struct);
629 // If no pages were found return an error.
640 * @param array $args Method parameters.
643 function wp_newPage($args) {
644 // Items not escaped here will be escaped in newPost.
645 $username = $this->escape($args[1]);
646 $password = $this->escape($args[2]);
650 if ( !$user = $this->login($username, $password) )
653 do_action('xmlrpc_call', 'wp.newPage');
655 // Make sure the user is allowed to add new pages.
656 if ( !current_user_can("publish_pages") )
657 return(new IXR_Error(401, __("Sorry, you cannot add new pages.")));
659 // Mark this as content for a page.
660 $args[3]["post_type"] = "page";
662 // Let mw_newPost do all of the heavy lifting.
663 return($this->mw_newPost($args));
671 * @param array $args Method parameters.
672 * @return bool True, if success.
674 function wp_deletePage($args) {
675 $this->escape($args);
677 $blog_id = (int) $args[0];
678 $username = $args[1];
679 $password = $args[2];
680 $page_id = (int) $args[3];
682 if ( !$user = $this->login($username, $password) )
685 do_action('xmlrpc_call', 'wp.deletePage');
687 // Get the current page based on the page_id and
688 // make sure it is a page and not a post.
689 $actual_page = wp_get_single_post($page_id, ARRAY_A);
690 if ( !$actual_page || ($actual_page["post_type"] != "page") )
691 return(new IXR_Error(404, __("Sorry, no such page.")));
693 // Make sure the user can delete pages.
694 if ( !current_user_can("delete_page", $page_id) )
695 return(new IXR_Error(401, __("Sorry, you do not have the right to delete this page.")));
697 // Attempt to delete the page.
698 $result = wp_delete_post($page_id);
700 return(new IXR_Error(500, __("Failed to delete the page.")));
710 * @param array $args Method parameters.
713 function wp_editPage($args) {
714 // Items not escaped here will be escaped in editPost.
715 $blog_id = (int) $args[0];
716 $page_id = (int) $this->escape($args[1]);
717 $username = $this->escape($args[2]);
718 $password = $this->escape($args[3]);
722 if ( !$user = $this->login($username, $password) )
725 do_action('xmlrpc_call', 'wp.editPage');
727 // Get the page data and make sure it is a page.
728 $actual_page = wp_get_single_post($page_id, ARRAY_A);
729 if ( !$actual_page || ($actual_page["post_type"] != "page") )
730 return(new IXR_Error(404, __("Sorry, no such page.")));
732 // Make sure the user is allowed to edit pages.
733 if ( !current_user_can("edit_page", $page_id) )
734 return(new IXR_Error(401, __("Sorry, you do not have the right to edit this page.")));
736 // Mark this as content for a page.
737 $content["post_type"] = "page";
739 // Arrange args in the way mw_editPost understands.
748 // Let mw_editPost do all of the heavy lifting.
749 return($this->mw_editPost($args));
753 * Retrieve page list.
757 * @param array $args Method parameters.
760 function wp_getPageList($args) {
763 $this->escape($args);
765 $blog_id = (int) $args[0];
766 $username = $args[1];
767 $password = $args[2];
769 if ( !$user = $this->login($username, $password) )
772 if ( !current_user_can( 'edit_pages' ) )
773 return new IXR_Error( 401, __( 'Sorry, you cannot edit pages.' ) );
775 do_action('xmlrpc_call', 'wp.getPageList');
777 // Get list of pages ids and titles
778 $page_list = $wpdb->get_results("
780 post_title page_title,
781 post_parent page_parent_id,
786 WHERE post_type = 'page'
790 // The date needs to be formated properly.
791 $num_pages = count($page_list);
792 for ( $i = 0; $i < $num_pages; $i++ ) {
793 $post_date = mysql2date("Ymd\TH:i:s", $page_list[$i]->post_date, false);
794 $post_date_gmt = mysql2date("Ymd\TH:i:s", $page_list[$i]->post_date_gmt, false);
796 $page_list[$i]->dateCreated = new IXR_Date($post_date);
797 $page_list[$i]->date_created_gmt = new IXR_Date($post_date_gmt);
799 // For drafts use the GMT version of the date
800 if ( $page_list[$i]->post_status == 'draft' ) {
801 $page_list[$i]->date_created_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $page_list[$i]->post_date ), 'Ymd\TH:i:s' );
802 $page_list[$i]->date_created_gmt = new IXR_Date( $page_list[$i]->date_created_gmt );
805 unset($page_list[$i]->post_date_gmt);
806 unset($page_list[$i]->post_date);
807 unset($page_list[$i]->post_status);
814 * Retrieve authors list.
818 * @param array $args Method parameters.
821 function wp_getAuthors($args) {
823 $this->escape($args);
825 $blog_id = (int) $args[0];
826 $username = $args[1];
827 $password = $args[2];
829 if ( !$user = $this->login($username, $password) )
832 if ( !current_user_can("edit_posts") )
833 return(new IXR_Error(401, __("Sorry, you cannot edit posts on this site.")));
835 do_action('xmlrpc_call', 'wp.getAuthors');
838 foreach ( (array) get_users_of_blog() as $row ) {
840 "user_id" => $row->user_id,
841 "user_login" => $row->user_login,
842 "display_name" => $row->display_name
850 * Get list of all tags
854 * @param array $args Method parameters.
857 function wp_getTags( $args ) {
858 $this->escape( $args );
860 $blog_id = (int) $args[0];
861 $username = $args[1];
862 $password = $args[2];
864 if ( !$user = $this->login($username, $password) )
867 if ( !current_user_can( 'edit_posts' ) )
868 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view tags.' ) );
870 do_action( 'xmlrpc_call', 'wp.getKeywords' );
874 if ( $all_tags = get_tags() ) {
875 foreach( (array) $all_tags as $tag ) {
876 $struct['tag_id'] = $tag->term_id;
877 $struct['name'] = $tag->name;
878 $struct['count'] = $tag->count;
879 $struct['slug'] = $tag->slug;
880 $struct['html_url'] = esc_html( get_tag_link( $tag->term_id ) );
881 $struct['rss_url'] = esc_html( get_tag_feed_link( $tag->term_id ) );
891 * Create new category.
895 * @param array $args Method parameters.
896 * @return int Category ID.
898 function wp_newCategory($args) {
899 $this->escape($args);
901 $blog_id = (int) $args[0];
902 $username = $args[1];
903 $password = $args[2];
904 $category = $args[3];
906 if ( !$user = $this->login($username, $password) )
909 do_action('xmlrpc_call', 'wp.newCategory');
911 // Make sure the user is allowed to add a category.
912 if ( !current_user_can("manage_categories") )
913 return(new IXR_Error(401, __("Sorry, you do not have the right to add a category.")));
915 // If no slug was provided make it empty so that
916 // WordPress will generate one.
917 if ( empty($category["slug"]) )
918 $category["slug"] = "";
920 // If no parent_id was provided make it empty
921 // so that it will be a top level page (no parent).
922 if ( !isset($category["parent_id"]) )
923 $category["parent_id"] = "";
925 // If no description was provided make it empty.
926 if ( empty($category["description"]) )
927 $category["description"] = "";
929 $new_category = array(
930 "cat_name" => $category["name"],
931 "category_nicename" => $category["slug"],
932 "category_parent" => $category["parent_id"],
933 "category_description" => $category["description"]
936 $cat_id = wp_insert_category($new_category, true);
937 if ( is_wp_error( $cat_id ) ) {
938 if ( 'term_exists' == $cat_id->get_error_code() )
939 return (int) $cat_id->get_error_data();
941 return(new IXR_Error(500, __("Sorry, the new category failed.")));
942 } elseif ( ! $cat_id ) {
943 return(new IXR_Error(500, __("Sorry, the new category failed.")));
954 * @param array $args Method parameters.
955 * @return mixed See {@link wp_delete_category()} for return info.
957 function wp_deleteCategory($args) {
958 $this->escape($args);
960 $blog_id = (int) $args[0];
961 $username = $args[1];
962 $password = $args[2];
963 $category_id = (int) $args[3];
965 if ( !$user = $this->login($username, $password) )
968 do_action('xmlrpc_call', 'wp.deleteCategory');
970 if ( !current_user_can("manage_categories") )
971 return new IXR_Error( 401, __( "Sorry, you do not have the right to delete a category." ) );
973 return wp_delete_category( $category_id );
977 * Retrieve category list.
981 * @param array $args Method parameters.
984 function wp_suggestCategories($args) {
985 $this->escape($args);
987 $blog_id = (int) $args[0];
988 $username = $args[1];
989 $password = $args[2];
990 $category = $args[3];
991 $max_results = (int) $args[4];
993 if ( !$user = $this->login($username, $password) )
996 if ( !current_user_can( 'edit_posts' ) )
997 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts to this site in order to view categories.' ) );
999 do_action('xmlrpc_call', 'wp.suggestCategories');
1001 $category_suggestions = array();
1002 $args = array('get' => 'all', 'number' => $max_results, 'name__like' => $category);
1003 foreach ( (array) get_categories($args) as $cat ) {
1004 $category_suggestions[] = array(
1005 "category_id" => $cat->cat_ID,
1006 "category_name" => $cat->cat_name
1010 return($category_suggestions);
1018 * @param array $args Method parameters.
1021 function wp_getComment($args) {
1022 $this->escape($args);
1024 $blog_id = (int) $args[0];
1025 $username = $args[1];
1026 $password = $args[2];
1027 $comment_id = (int) $args[3];
1029 if ( !$user = $this->login($username, $password) )
1030 return $this->error;
1032 if ( !current_user_can( 'moderate_comments' ) )
1033 return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) );
1035 do_action('xmlrpc_call', 'wp.getComment');
1037 if ( ! $comment = get_comment($comment_id) )
1038 return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
1040 // Format page date.
1041 $comment_date = mysql2date("Ymd\TH:i:s", $comment->comment_date, false);
1042 $comment_date_gmt = mysql2date("Ymd\TH:i:s", $comment->comment_date_gmt, false);
1044 if ( '0' == $comment->comment_approved )
1045 $comment_status = 'hold';
1046 else if ( 'spam' == $comment->comment_approved )
1047 $comment_status = 'spam';
1048 else if ( '1' == $comment->comment_approved )
1049 $comment_status = 'approve';
1051 $comment_status = $comment->comment_approved;
1053 $link = get_comment_link($comment);
1055 $comment_struct = array(
1056 "date_created_gmt" => new IXR_Date($comment_date_gmt),
1057 "user_id" => $comment->user_id,
1058 "comment_id" => $comment->comment_ID,
1059 "parent" => $comment->comment_parent,
1060 "status" => $comment_status,
1061 "content" => $comment->comment_content,
1063 "post_id" => $comment->comment_post_ID,
1064 "post_title" => get_the_title($comment->comment_post_ID),
1065 "author" => $comment->comment_author,
1066 "author_url" => $comment->comment_author_url,
1067 "author_email" => $comment->comment_author_email,
1068 "author_ip" => $comment->comment_author_IP,
1069 "type" => $comment->comment_type,
1072 return $comment_struct;
1076 * Retrieve comments.
1080 * @param array $args Method parameters.
1083 function wp_getComments($args) {
1085 $this->escape($args);
1087 $blog_id = (int) $args[0];
1088 $username = $args[1];
1089 $password = $args[2];
1092 if ( !$user = $this->login($username, $password) )
1093 return $this->error;
1095 if ( !current_user_can( 'moderate_comments' ) )
1096 return new IXR_Error( 401, __( 'Sorry, you cannot edit comments.' ) );
1098 do_action('xmlrpc_call', 'wp.getComments');
1100 if ( isset($struct['status']) )
1101 $status = $struct['status'];
1106 if ( isset($struct['post_id']) )
1107 $post_id = absint($struct['post_id']);
1110 if ( isset($struct['offset']) )
1111 $offset = absint($struct['offset']);
1114 if ( isset($struct['number']) )
1115 $number = absint($struct['number']);
1117 $comments = get_comments( array('status' => $status, 'post_id' => $post_id, 'offset' => $offset, 'number' => $number ) );
1118 $num_comments = count($comments);
1120 if ( ! $num_comments )
1123 $comments_struct = array();
1125 for ( $i = 0; $i < $num_comments; $i++ ) {
1126 $comment = wp_xmlrpc_server::wp_getComment(array(
1127 $raw_args[0], $raw_args[1], $raw_args[2], $comments[$i]->comment_ID,
1129 $comments_struct[] = $comment;
1132 return $comments_struct;
1140 * @param array $args Method parameters.
1141 * @return mixed {@link wp_delete_comment()}
1143 function wp_deleteComment($args) {
1144 $this->escape($args);
1146 $blog_id = (int) $args[0];
1147 $username = $args[1];
1148 $password = $args[2];
1149 $comment_ID = (int) $args[3];
1151 if ( !$user = $this->login($username, $password) )
1152 return $this->error;
1154 if ( !current_user_can( 'moderate_comments' ) )
1155 return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) );
1157 do_action('xmlrpc_call', 'wp.deleteComment');
1159 if ( ! get_comment($comment_ID) )
1160 return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
1162 return wp_delete_comment($comment_ID);
1170 * @param array $args Method parameters.
1171 * @return bool True, on success.
1173 function wp_editComment($args) {
1174 $this->escape($args);
1176 $blog_id = (int) $args[0];
1177 $username = $args[1];
1178 $password = $args[2];
1179 $comment_ID = (int) $args[3];
1180 $content_struct = $args[4];
1182 if ( !$user = $this->login($username, $password) )
1183 return $this->error;
1185 if ( !current_user_can( 'moderate_comments' ) )
1186 return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this site.' ) );
1188 do_action('xmlrpc_call', 'wp.editComment');
1190 if ( ! get_comment($comment_ID) )
1191 return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
1193 if ( isset($content_struct['status']) ) {
1194 $statuses = get_comment_statuses();
1195 $statuses = array_keys($statuses);
1197 if ( ! in_array($content_struct['status'], $statuses) )
1198 return new IXR_Error( 401, __( 'Invalid comment status.' ) );
1199 $comment_approved = $content_struct['status'];
1202 // Do some timestamp voodoo
1203 if ( !empty( $content_struct['date_created_gmt'] ) ) {
1204 $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
1205 $comment_date = get_date_from_gmt(iso8601_to_datetime($dateCreated));
1206 $comment_date_gmt = iso8601_to_datetime($dateCreated, GMT);
1209 if ( isset($content_struct['content']) )
1210 $comment_content = $content_struct['content'];
1212 if ( isset($content_struct['author']) )
1213 $comment_author = $content_struct['author'];
1215 if ( isset($content_struct['author_url']) )
1216 $comment_author_url = $content_struct['author_url'];
1218 if ( isset($content_struct['author_email']) )
1219 $comment_author_email = $content_struct['author_email'];
1221 // We've got all the data -- post it:
1222 $comment = compact('comment_ID', 'comment_content', 'comment_approved', 'comment_date', 'comment_date_gmt', 'comment_author', 'comment_author_email', 'comment_author_url');
1224 $result = wp_update_comment($comment);
1225 if ( is_wp_error( $result ) )
1226 return new IXR_Error(500, $result->get_error_message());
1229 return new IXR_Error(500, __('Sorry, the comment could not be edited. Something wrong happened.'));
1235 * Create new comment.
1239 * @param array $args Method parameters.
1240 * @return mixed {@link wp_new_comment()}
1242 function wp_newComment($args) {
1245 $this->escape($args);
1247 $blog_id = (int) $args[0];
1248 $username = $args[1];
1249 $password = $args[2];
1251 $content_struct = $args[4];
1253 $allow_anon = apply_filters('xmlrpc_allow_anonymous_comments', false);
1255 $user = $this->login($username, $password);
1259 if ( $allow_anon && get_option('comment_registration') )
1260 return new IXR_Error( 403, __( 'You must be registered to comment' ) );
1261 else if ( !$allow_anon )
1262 return $this->error;
1267 if ( is_numeric($post) )
1268 $post_id = absint($post);
1270 $post_id = url_to_postid($post);
1273 return new IXR_Error( 404, __( 'Invalid post ID.' ) );
1275 if ( ! get_post($post_id) )
1276 return new IXR_Error( 404, __( 'Invalid post ID.' ) );
1278 $comment['comment_post_ID'] = $post_id;
1281 $comment['comment_author'] = $wpdb->escape( $user->display_name );
1282 $comment['comment_author_email'] = $wpdb->escape( $user->user_email );
1283 $comment['comment_author_url'] = $wpdb->escape( $user->user_url );
1284 $comment['user_ID'] = $user->ID;
1286 $comment['comment_author'] = '';
1287 if ( isset($content_struct['author']) )
1288 $comment['comment_author'] = $content_struct['author'];
1290 $comment['comment_author_email'] = '';
1291 if ( isset($content_struct['author_email']) )
1292 $comment['comment_author_email'] = $content_struct['author_email'];
1294 $comment['comment_author_url'] = '';
1295 if ( isset($content_struct['author_url']) )
1296 $comment['comment_author_url'] = $content_struct['author_url'];
1298 $comment['user_ID'] = 0;
1300 if ( get_option('require_name_email') ) {
1301 if ( 6 > strlen($comment['comment_author_email']) || '' == $comment['comment_author'] )
1302 return new IXR_Error( 403, __( 'Comment author name and email are required' ) );
1303 elseif ( !is_email($comment['comment_author_email']) )
1304 return new IXR_Error( 403, __( 'A valid email address is required' ) );
1308 $comment['comment_parent'] = isset($content_struct['comment_parent']) ? absint($content_struct['comment_parent']) : 0;
1310 $comment['comment_content'] = $content_struct['content'];
1312 do_action('xmlrpc_call', 'wp.newComment');
1314 return wp_new_comment($comment);
1318 * Retrieve all of the comment status.
1322 * @param array $args Method parameters.
1325 function wp_getCommentStatusList($args) {
1326 $this->escape( $args );
1328 $blog_id = (int) $args[0];
1329 $username = $args[1];
1330 $password = $args[2];
1332 if ( !$user = $this->login($username, $password) )
1333 return $this->error;
1335 if ( !current_user_can( 'moderate_comments' ) )
1336 return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) );
1338 do_action('xmlrpc_call', 'wp.getCommentStatusList');
1340 return get_comment_statuses( );
1344 * Retrieve comment count.
1348 * @param array $args Method parameters.
1351 function wp_getCommentCount( $args ) {
1352 $this->escape($args);
1354 $blog_id = (int) $args[0];
1355 $username = $args[1];
1356 $password = $args[2];
1357 $post_id = (int) $args[3];
1359 if ( !$user = $this->login($username, $password) )
1360 return $this->error;
1362 if ( !current_user_can( 'edit_posts' ) )
1363 return new IXR_Error( 403, __( 'You are not allowed access to details about comments.' ) );
1365 do_action('xmlrpc_call', 'wp.getCommentCount');
1367 $count = wp_count_comments( $post_id );
1369 "approved" => $count->approved,
1370 "awaiting_moderation" => $count->moderated,
1371 "spam" => $count->spam,
1372 "total_comments" => $count->total_comments
1377 * Retrieve post statuses.
1381 * @param array $args Method parameters.
1384 function wp_getPostStatusList( $args ) {
1385 $this->escape( $args );
1387 $blog_id = (int) $args[0];
1388 $username = $args[1];
1389 $password = $args[2];
1391 if ( !$user = $this->login($username, $password) )
1392 return $this->error;
1394 if ( !current_user_can( 'edit_posts' ) )
1395 return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) );
1397 do_action('xmlrpc_call', 'wp.getPostStatusList');
1399 return get_post_statuses( );
1403 * Retrieve page statuses.
1407 * @param array $args Method parameters.
1410 function wp_getPageStatusList( $args ) {
1411 $this->escape( $args );
1413 $blog_id = (int) $args[0];
1414 $username = $args[1];
1415 $password = $args[2];
1417 if ( !$user = $this->login($username, $password) )
1418 return $this->error;
1420 if ( !current_user_can( 'edit_posts' ) )
1421 return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) );
1423 do_action('xmlrpc_call', 'wp.getPageStatusList');
1425 return get_page_statuses( );
1429 * Retrieve page templates.
1433 * @param array $args Method parameters.
1436 function wp_getPageTemplates( $args ) {
1437 $this->escape( $args );
1439 $blog_id = (int) $args[0];
1440 $username = $args[1];
1441 $password = $args[2];
1443 if ( !$user = $this->login($username, $password) )
1444 return $this->error;
1446 if ( !current_user_can( 'edit_pages' ) )
1447 return new IXR_Error( 403, __( 'You are not allowed access to details about this site.' ) );
1449 $templates = get_page_templates( );
1450 $templates['Default'] = 'default';
1456 * Retrieve blog options.
1460 * @param array $args Method parameters.
1463 function wp_getOptions( $args ) {
1464 $this->escape( $args );
1466 $blog_id = (int) $args[0];
1467 $username = $args[1];
1468 $password = $args[2];
1469 $options = (array) $args[3];
1471 if ( !$user = $this->login($username, $password) )
1472 return $this->error;
1474 // If no specific options where asked for, return all of them
1475 if ( count( $options ) == 0 )
1476 $options = array_keys($this->blog_options);
1478 return $this->_getOptions($options);
1482 * Retrieve blog options value from list.
1486 * @param array $options Options to retrieve.
1489 function _getOptions($options) {
1491 foreach ( $options as $option ) {
1492 if ( array_key_exists( $option, $this->blog_options ) ) {
1493 $data[$option] = $this->blog_options[$option];
1494 //Is the value static or dynamic?
1495 if ( isset( $data[$option]['option'] ) ) {
1496 $data[$option]['value'] = get_option( $data[$option]['option'] );
1497 unset($data[$option]['option']);
1506 * Update blog options.
1510 * @param array $args Method parameters.
1513 function wp_setOptions( $args ) {
1514 $this->escape( $args );
1516 $blog_id = (int) $args[0];
1517 $username = $args[1];
1518 $password = $args[2];
1519 $options = (array) $args[3];
1521 if ( !$user = $this->login($username, $password) )
1522 return $this->error;
1524 if ( !current_user_can( 'manage_options' ) )
1525 return new IXR_Error( 403, __( 'You are not allowed to update options.' ) );
1527 foreach ( $options as $o_name => $o_value ) {
1528 $option_names[] = $o_name;
1529 if ( !array_key_exists( $o_name, $this->blog_options ) )
1532 if ( $this->blog_options[$o_name]['readonly'] == true )
1535 update_option( $this->blog_options[$o_name]['option'], $o_value );
1538 //Now return the updated values
1539 return $this->_getOptions($option_names);
1542 /* Blogger API functions.
1543 * specs on http://plant.blogger.com/api and http://groups.yahoo.com/group/bloggerDev/
1547 * Retrieve blogs that user owns.
1549 * Will make more sense once we support multiple blogs.
1553 * @param array $args Method parameters.
1556 function blogger_getUsersBlogs($args) {
1557 if ( is_multisite() )
1558 return $this->_multisite_getUsersBlogs($args);
1560 $this->escape($args);
1562 $username = $args[1];
1563 $password = $args[2];
1565 if ( !$user = $this->login($username, $password) )
1566 return $this->error;
1568 do_action('xmlrpc_call', 'blogger.getUsersBlogs');
1570 $is_admin = current_user_can('manage_options');
1573 'isAdmin' => $is_admin,
1574 'url' => get_option('home') . '/',
1576 'blogName' => get_option('blogname'),
1577 'xmlrpc' => site_url( 'xmlrpc.php' )
1580 return array($struct);
1584 * Private function for retrieving a users blogs for multisite setups
1588 function _multisite_getUsersBlogs($args) {
1589 global $current_blog;
1590 $domain = $current_blog->domain;
1591 $path = $current_blog->path . 'xmlrpc.php';
1592 $protocol = is_ssl() ? 'https' : 'http';
1594 $rpc = new IXR_Client("$protocol://{$domain}{$path}");
1595 $rpc->query('wp.getUsersBlogs', $args[1], $args[2]);
1596 $blogs = $rpc->getResponse();
1598 if ( isset($blogs['faultCode']) )
1599 return new IXR_Error($blogs['faultCode'], $blogs['faultString']);
1601 if ( $_SERVER['HTTP_HOST'] == $domain && $_SERVER['REQUEST_URI'] == $path ) {
1604 foreach ( (array) $blogs as $blog ) {
1605 if ( strpos($blog['url'], $_SERVER['HTTP_HOST']) )
1606 return array($blog);
1613 * Retrieve user's data.
1615 * Gives your client some info about you, so you don't have to.
1619 * @param array $args Method parameters.
1622 function blogger_getUserInfo($args) {
1624 $this->escape($args);
1626 $username = $args[1];
1627 $password = $args[2];
1629 if ( !$user = $this->login($username, $password) )
1630 return $this->error;
1632 if ( !current_user_can( 'edit_posts' ) )
1633 return new IXR_Error( 401, __( 'Sorry, you do not have access to user data on this site.' ) );
1635 do_action('xmlrpc_call', 'blogger.getUserInfo');
1638 'nickname' => $user->nickname,
1639 'userid' => $user->ID,
1640 'url' => $user->user_url,
1641 'lastname' => $user->last_name,
1642 'firstname' => $user->first_name
1653 * @param array $args Method parameters.
1656 function blogger_getPost($args) {
1658 $this->escape($args);
1660 $post_ID = (int) $args[1];
1661 $username = $args[2];
1662 $password = $args[3];
1664 if ( !$user = $this->login($username, $password) )
1665 return $this->error;
1667 if ( !current_user_can( 'edit_post', $post_ID ) )
1668 return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) );
1670 do_action('xmlrpc_call', 'blogger.getPost');
1672 $post_data = wp_get_single_post($post_ID, ARRAY_A);
1674 $categories = implode(',', wp_get_post_categories($post_ID));
1676 $content = '<title>'.stripslashes($post_data['post_title']).'</title>';
1677 $content .= '<category>'.$categories.'</category>';
1678 $content .= stripslashes($post_data['post_content']);
1681 'userid' => $post_data['post_author'],
1682 'dateCreated' => new IXR_Date(mysql2date('Ymd\TH:i:s', $post_data['post_date'], false)),
1683 'content' => $content,
1684 'postid' => $post_data['ID']
1691 * Retrieve list of recent posts.
1695 * @param array $args Method parameters.
1698 function blogger_getRecentPosts($args) {
1700 $this->escape($args);
1702 $blog_ID = (int) $args[1]; /* though we don't use it yet */
1703 $username = $args[2];
1704 $password = $args[3];
1705 $num_posts = $args[4];
1707 if ( !$user = $this->login($username, $password) )
1708 return $this->error;
1710 do_action('xmlrpc_call', 'blogger.getRecentPosts');
1712 $posts_list = wp_get_recent_posts($num_posts);
1714 if ( !$posts_list ) {
1715 $this->error = new IXR_Error(500, __('Either there are no posts, or something went wrong.'));
1716 return $this->error;
1719 foreach ($posts_list as $entry) {
1720 if ( !current_user_can( 'edit_post', $entry['ID'] ) )
1723 $post_date = mysql2date('Ymd\TH:i:s', $entry['post_date'], false);
1724 $categories = implode(',', wp_get_post_categories($entry['ID']));
1726 $content = '<title>'.stripslashes($entry['post_title']).'</title>';
1727 $content .= '<category>'.$categories.'</category>';
1728 $content .= stripslashes($entry['post_content']);
1731 'userid' => $entry['post_author'],
1732 'dateCreated' => new IXR_Date($post_date),
1733 'content' => $content,
1734 'postid' => $entry['ID'],
1739 $recent_posts = array();
1740 for ( $j=0; $j<count($struct); $j++ ) {
1741 array_push($recent_posts, $struct[$j]);
1744 return $recent_posts;
1748 * Retrieve blog_filename content.
1752 * @param array $args Method parameters.
1755 function blogger_getTemplate($args) {
1757 $this->escape($args);
1759 $blog_ID = (int) $args[1];
1760 $username = $args[2];
1761 $password = $args[3];
1762 $template = $args[4]; /* could be 'main' or 'archiveIndex', but we don't use it */
1764 if ( !$user = $this->login($username, $password) )
1765 return $this->error;
1767 do_action('xmlrpc_call', 'blogger.getTemplate');
1769 if ( !current_user_can('edit_themes') )
1770 return new IXR_Error(401, __('Sorry, this user can not edit the template.'));
1772 /* warning: here we make the assumption that the blog's URL is on the same server */
1773 $filename = get_option('home') . '/';
1774 $filename = preg_replace('#https?://.+?/#', $_SERVER['DOCUMENT_ROOT'].'/', $filename);
1776 $f = fopen($filename, 'r');
1777 $content = fread($f, filesize($filename));
1780 /* so it is actually editable with a windows/mac client */
1781 // 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);
1787 * Updates the content of blog_filename.
1791 * @param array $args Method parameters.
1792 * @return bool True when done.
1794 function blogger_setTemplate($args) {
1796 $this->escape($args);
1798 $blog_ID = (int) $args[1];
1799 $username = $args[2];
1800 $password = $args[3];
1801 $content = $args[4];
1802 $template = $args[5]; /* could be 'main' or 'archiveIndex', but we don't use it */
1804 if ( !$user = $this->login($username, $password) )
1805 return $this->error;
1807 do_action('xmlrpc_call', 'blogger.setTemplate');
1809 if ( !current_user_can('edit_themes') )
1810 return new IXR_Error(401, __('Sorry, this user cannot edit the template.'));
1812 /* warning: here we make the assumption that the blog's URL is on the same server */
1813 $filename = get_option('home') . '/';
1814 $filename = preg_replace('#https?://.+?/#', $_SERVER['DOCUMENT_ROOT'].'/', $filename);
1816 if ($f = fopen($filename, 'w+')) {
1817 fwrite($f, $content);
1820 return new IXR_Error(500, __('Either the file is not writable, or something wrong happened. The file has not been updated.'));
1831 * @param array $args Method parameters.
1834 function blogger_newPost($args) {
1836 $this->escape($args);
1838 $blog_ID = (int) $args[1]; /* though we don't use it yet */
1839 $username = $args[2];
1840 $password = $args[3];
1841 $content = $args[4];
1842 $publish = $args[5];
1844 if ( !$user = $this->login($username, $password) )
1845 return $this->error;
1847 do_action('xmlrpc_call', 'blogger.newPost');
1849 $cap = ($publish) ? 'publish_posts' : 'edit_posts';
1850 if ( !current_user_can($cap) )
1851 return new IXR_Error(401, __('Sorry, you are not allowed to post on this site.'));
1853 $post_status = ($publish) ? 'publish' : 'draft';
1855 $post_author = $user->ID;
1857 $post_title = xmlrpc_getposttitle($content);
1858 $post_category = xmlrpc_getpostcategory($content);
1859 $post_content = xmlrpc_removepostdata($content);
1861 $post_date = current_time('mysql');
1862 $post_date_gmt = current_time('mysql', 1);
1864 $post_data = compact('blog_ID', 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_category', 'post_status');
1866 $post_ID = wp_insert_post($post_data);
1867 if ( is_wp_error( $post_ID ) )
1868 return new IXR_Error(500, $post_ID->get_error_message());
1871 return new IXR_Error(500, __('Sorry, your entry could not be posted. Something wrong happened.'));
1873 $this->attach_uploads( $post_ID, $post_content );
1875 logIO('O', "Posted ! ID: $post_ID");
1885 * @param array $args Method parameters.
1886 * @return bool true when done.
1888 function blogger_editPost($args) {
1890 $this->escape($args);
1892 $post_ID = (int) $args[1];
1893 $username = $args[2];
1894 $password = $args[3];
1895 $content = $args[4];
1896 $publish = $args[5];
1898 if ( !$user = $this->login($username, $password) )
1899 return $this->error;
1901 do_action('xmlrpc_call', 'blogger.editPost');
1903 $actual_post = wp_get_single_post($post_ID,ARRAY_A);
1905 if ( !$actual_post || $actual_post['post_type'] != 'post' )
1906 return new IXR_Error(404, __('Sorry, no such post.'));
1908 $this->escape($actual_post);
1910 if ( !current_user_can('edit_post', $post_ID) )
1911 return new IXR_Error(401, __('Sorry, you do not have the right to edit this post.'));
1913 extract($actual_post, EXTR_SKIP);
1915 if ( ('publish' == $post_status) && !current_user_can('publish_posts') )
1916 return new IXR_Error(401, __('Sorry, you do not have the right to publish this post.'));
1918 $post_title = xmlrpc_getposttitle($content);
1919 $post_category = xmlrpc_getpostcategory($content);
1920 $post_content = xmlrpc_removepostdata($content);
1922 $postdata = compact('ID', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt');
1924 $result = wp_update_post($postdata);
1927 return new IXR_Error(500, __('For some strange yet very annoying reason, this post could not be edited.'));
1929 $this->attach_uploads( $ID, $post_content );
1939 * @param array $args Method parameters.
1940 * @return bool True when post is deleted.
1942 function blogger_deletePost($args) {
1943 $this->escape($args);
1945 $post_ID = (int) $args[1];
1946 $username = $args[2];
1947 $password = $args[3];
1948 $publish = $args[4];
1950 if ( !$user = $this->login($username, $password) )
1951 return $this->error;
1953 do_action('xmlrpc_call', 'blogger.deletePost');
1955 $actual_post = wp_get_single_post($post_ID,ARRAY_A);
1957 if ( !$actual_post || $actual_post['post_type'] != 'post' )
1958 return new IXR_Error(404, __('Sorry, no such post.'));
1960 if ( !current_user_can('edit_post', $post_ID) )
1961 return new IXR_Error(401, __('Sorry, you do not have the right to delete this post.'));
1963 $result = wp_delete_post($post_ID);
1966 return new IXR_Error(500, __('For some strange yet very annoying reason, this post could not be deleted.'));
1971 /* MetaWeblog API functions
1972 * specs on wherever Dave Winer wants them to be
1976 * Create a new post.
1980 * @param array $args Method parameters.
1983 function mw_newPost($args) {
1984 $this->escape($args);
1986 $blog_ID = (int) $args[0]; // we will support this in the near future
1987 $username = $args[1];
1988 $password = $args[2];
1989 $content_struct = $args[3];
1990 $publish = $args[4];
1992 if ( !$user = $this->login($username, $password) )
1993 return $this->error;
1995 do_action('xmlrpc_call', 'metaWeblog.newPost');
1997 $cap = ( $publish ) ? 'publish_posts' : 'edit_posts';
1998 $error_message = __( 'Sorry, you are not allowed to publish posts on this site.' );
1999 $post_type = 'post';
2000 $page_template = '';
2001 if ( !empty( $content_struct['post_type'] ) ) {
2002 if ( $content_struct['post_type'] == 'page' ) {
2003 $cap = ( $publish ) ? 'publish_pages' : 'edit_pages';
2004 $error_message = __( 'Sorry, you are not allowed to publish pages on this site.' );
2005 $post_type = 'page';
2006 if ( !empty( $content_struct['wp_page_template'] ) )
2007 $page_template = $content_struct['wp_page_template'];
2008 } elseif ( $content_struct['post_type'] == 'post' ) {
2009 // This is the default, no changes needed
2011 // No other post_type values are allowed here
2012 return new IXR_Error( 401, __( 'Invalid post type.' ) );
2016 if ( !current_user_can( $cap ) )
2017 return new IXR_Error( 401, $error_message );
2019 // Let WordPress generate the post_name (slug) unless
2020 // one has been provided.
2022 if ( isset($content_struct["wp_slug"]) )
2023 $post_name = $content_struct["wp_slug"];
2025 // Only use a password if one was given.
2026 if ( isset($content_struct["wp_password"]) )
2027 $post_password = $content_struct["wp_password"];
2029 // Only set a post parent if one was provided.
2030 if ( isset($content_struct["wp_page_parent_id"]) )
2031 $post_parent = $content_struct["wp_page_parent_id"];
2033 // Only set the menu_order if it was provided.
2034 if ( isset($content_struct["wp_page_order"]) )
2035 $menu_order = $content_struct["wp_page_order"];
2037 $post_author = $user->ID;
2039 // If an author id was provided then use it instead.
2040 if ( isset($content_struct["wp_author_id"]) && ($user->ID != $content_struct["wp_author_id"]) ) {
2041 switch ( $post_type ) {
2043 if ( !current_user_can("edit_others_posts") )
2044 return(new IXR_Error(401, __("You are not allowed to post as this user")));
2047 if ( !current_user_can("edit_others_pages") )
2048 return(new IXR_Error(401, __("You are not allowed to create pages as this user")));
2051 return(new IXR_Error(401, __("Invalid post type.")));
2054 $post_author = $content_struct["wp_author_id"];
2057 $post_title = $content_struct['title'];
2058 $post_content = $content_struct['description'];
2060 $post_status = $publish ? 'publish' : 'draft';
2062 if ( isset( $content_struct["{$post_type}_status"] ) ) {
2063 switch ( $content_struct["{$post_type}_status"] ) {
2067 $post_status = $content_struct["{$post_type}_status"];
2070 // Pending is only valid for posts, not pages.
2071 if ( $post_type === 'post' )
2072 $post_status = $content_struct["{$post_type}_status"];
2075 $post_status = $publish ? 'publish' : 'draft';
2080 $post_excerpt = $content_struct['mt_excerpt'];
2081 $post_more = $content_struct['mt_text_more'];
2083 $tags_input = $content_struct['mt_keywords'];
2085 if ( isset($content_struct["mt_allow_comments"]) ) {
2086 if ( !is_numeric($content_struct["mt_allow_comments"]) ) {
2087 switch ( $content_struct["mt_allow_comments"] ) {
2089 $comment_status = "closed";
2092 $comment_status = "open";
2095 $comment_status = get_option("default_comment_status");
2099 switch ( (int) $content_struct["mt_allow_comments"] ) {
2102 $comment_status = "closed";
2105 $comment_status = "open";
2108 $comment_status = get_option("default_comment_status");
2113 $comment_status = get_option("default_comment_status");
2116 if ( isset($content_struct["mt_allow_pings"]) ) {
2117 if ( !is_numeric($content_struct["mt_allow_pings"]) ) {
2118 switch ( $content_struct['mt_allow_pings'] ) {
2120 $ping_status = "closed";
2123 $ping_status = "open";
2126 $ping_status = get_option("default_ping_status");
2130 switch ( (int) $content_struct["mt_allow_pings"] ) {
2132 $ping_status = "closed";
2135 $ping_status = "open";
2138 $ping_status = get_option("default_ping_status");
2143 $ping_status = get_option("default_ping_status");
2147 $post_content = $post_content . "<!--more-->" . $post_more;
2149 $to_ping = $content_struct['mt_tb_ping_urls'];
2150 if ( is_array($to_ping) )
2151 $to_ping = implode(' ', $to_ping);
2153 // Do some timestamp voodoo
2154 if ( !empty( $content_struct['date_created_gmt'] ) )
2155 $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
2156 elseif ( !empty( $content_struct['dateCreated']) )
2157 $dateCreated = $content_struct['dateCreated']->getIso();
2159 if ( !empty( $dateCreated ) ) {
2160 $post_date = get_date_from_gmt(iso8601_to_datetime($dateCreated));
2161 $post_date_gmt = iso8601_to_datetime($dateCreated, GMT);
2163 $post_date = current_time('mysql');
2164 $post_date_gmt = current_time('mysql', 1);
2167 $catnames = $content_struct['categories'];
2168 logIO('O', 'Post cats: ' . var_export($catnames,true));
2169 $post_category = array();
2171 if ( is_array($catnames) ) {
2172 foreach ($catnames as $cat) {
2173 $post_category[] = get_cat_ID($cat);
2177 // We've got all the data -- post it:
2178 $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');
2180 $post_ID = wp_insert_post($postdata, true);
2181 if ( is_wp_error( $post_ID ) )
2182 return new IXR_Error(500, $post_ID->get_error_message());
2185 return new IXR_Error(500, __('Sorry, your entry could not be posted. Something wrong happened.'));
2187 // Only posts can be sticky
2188 if ( $post_type == 'post' && isset( $content_struct['sticky'] ) ) {
2189 if ( $content_struct['sticky'] == true )
2190 stick_post( $post_ID );
2191 elseif ( $content_struct['sticky'] == false )
2192 unstick_post( $post_ID );
2195 if ( isset($content_struct['custom_fields']) )
2196 $this->set_custom_fields($post_ID, $content_struct['custom_fields']);
2198 // Handle enclosures
2199 $this->add_enclosure_if_new($post_ID, $content_struct['enclosure']);
2201 $this->attach_uploads( $post_ID, $post_content );
2203 logIO('O', "Posted ! ID: $post_ID");
2205 return strval($post_ID);
2208 function add_enclosure_if_new($post_ID, $enclosure) {
2209 if ( is_array( $enclosure ) && isset( $enclosure['url'] ) && isset( $enclosure['length'] ) && isset( $enclosure['type'] ) ) {
2211 $encstring = $enclosure['url'] . "\n" . $enclosure['length'] . "\n" . $enclosure['type'];
2213 foreach ( (array) get_post_custom($post_ID) as $key => $val) {
2214 if ($key == 'enclosure') {
2215 foreach ( (array) $val as $enc ) {
2216 if ($enc == $encstring) {
2224 add_post_meta( $post_ID, 'enclosure', $encstring );
2229 * Attach upload to a post.
2233 * @param int $post_ID Post ID.
2234 * @param string $post_content Post Content for attachment.
2236 function attach_uploads( $post_ID, $post_content ) {
2239 // find any unattached files
2240 $attachments = $wpdb->get_results( "SELECT ID, guid FROM {$wpdb->posts} WHERE post_parent = '0' AND post_type = 'attachment'" );
2241 if ( is_array( $attachments ) ) {
2242 foreach ( $attachments as $file ) {
2243 if ( strpos( $post_content, $file->guid ) !== false )
2244 $wpdb->update($wpdb->posts, array('post_parent' => $post_ID), array('ID' => $file->ID) );
2254 * @param array $args Method parameters.
2255 * @return bool True on success.
2257 function mw_editPost($args) {
2259 $this->escape($args);
2261 $post_ID = (int) $args[0];
2262 $username = $args[1];
2263 $password = $args[2];
2264 $content_struct = $args[3];
2265 $publish = $args[4];
2267 if ( !$user = $this->login($username, $password) )
2268 return $this->error;
2270 do_action('xmlrpc_call', 'metaWeblog.editPost');
2272 $cap = ( $publish ) ? 'publish_posts' : 'edit_posts';
2273 $error_message = __( 'Sorry, you are not allowed to publish posts on this site.' );
2274 $post_type = 'post';
2275 $page_template = '';
2276 if ( !empty( $content_struct['post_type'] ) ) {
2277 if ( $content_struct['post_type'] == 'page' ) {
2278 $cap = ( $publish ) ? 'publish_pages' : 'edit_pages';
2279 $error_message = __( 'Sorry, you are not allowed to publish pages on this site.' );
2280 $post_type = 'page';
2281 if ( !empty( $content_struct['wp_page_template'] ) )
2282 $page_template = $content_struct['wp_page_template'];
2283 } elseif ( $content_struct['post_type'] == 'post' ) {
2284 // This is the default, no changes needed
2286 // No other post_type values are allowed here
2287 return new IXR_Error( 401, __( 'Invalid post type.' ) );
2291 if ( !current_user_can( $cap ) )
2292 return new IXR_Error( 401, $error_message );
2294 $postdata = wp_get_single_post($post_ID, ARRAY_A);
2296 // If there is no post data for the give post id, stop
2297 // now and return an error. Other wise a new post will be
2298 // created (which was the old behavior).
2299 if ( empty($postdata["ID"]) )
2300 return(new IXR_Error(404, __("Invalid post ID.")));
2302 $this->escape($postdata);
2303 extract($postdata, EXTR_SKIP);
2305 // Let WordPress manage slug if none was provided.
2307 if ( isset($content_struct["wp_slug"]) )
2308 $post_name = $content_struct["wp_slug"];
2310 // Only use a password if one was given.
2311 if ( isset($content_struct["wp_password"]) )
2312 $post_password = $content_struct["wp_password"];
2314 // Only set a post parent if one was given.
2315 if ( isset($content_struct["wp_page_parent_id"]) )
2316 $post_parent = $content_struct["wp_page_parent_id"];
2318 // Only set the menu_order if it was given.
2319 if ( isset($content_struct["wp_page_order"]) )
2320 $menu_order = $content_struct["wp_page_order"];
2322 $post_author = $postdata["post_author"];
2324 // Only set the post_author if one is set.
2325 if ( isset($content_struct["wp_author_id"]) && ($user->ID != $content_struct["wp_author_id"]) ) {
2326 switch ( $post_type ) {
2328 if ( !current_user_can("edit_others_posts") )
2329 return(new IXR_Error(401, __("You are not allowed to change the post author as this user.")));
2332 if ( !current_user_can("edit_others_pages") )
2333 return(new IXR_Error(401, __("You are not allowed to change the page author as this user.")));
2336 return(new IXR_Error(401, __("Invalid post type.")));
2339 $post_author = $content_struct["wp_author_id"];
2342 if ( isset($content_struct["mt_allow_comments"]) ) {
2343 if ( !is_numeric($content_struct["mt_allow_comments"]) ) {
2344 switch ( $content_struct["mt_allow_comments"] ) {
2346 $comment_status = "closed";
2349 $comment_status = "open";
2352 $comment_status = get_option("default_comment_status");
2356 switch ( (int) $content_struct["mt_allow_comments"] ) {
2359 $comment_status = "closed";
2362 $comment_status = "open";
2365 $comment_status = get_option("default_comment_status");
2371 if ( isset($content_struct["mt_allow_pings"]) ) {
2372 if ( !is_numeric($content_struct["mt_allow_pings"]) ) {
2373 switch ( $content_struct["mt_allow_pings"] ) {
2375 $ping_status = "closed";
2378 $ping_status = "open";
2381 $ping_status = get_option("default_ping_status");
2385 switch ( (int) $content_struct["mt_allow_pings"] ) {
2387 $ping_status = "closed";
2390 $ping_status = "open";
2393 $ping_status = get_option("default_ping_status");
2399 $post_title = $content_struct['title'];
2400 $post_content = $content_struct['description'];
2401 $catnames = $content_struct['categories'];
2403 $post_category = array();
2405 if ( is_array($catnames) ) {
2406 foreach ($catnames as $cat) {
2407 $post_category[] = get_cat_ID($cat);
2411 $post_excerpt = $content_struct['mt_excerpt'];
2412 $post_more = $content_struct['mt_text_more'];
2414 $post_status = $publish ? 'publish' : 'draft';
2415 if ( isset( $content_struct["{$post_type}_status"] ) ) {
2416 switch( $content_struct["{$post_type}_status"] ) {
2420 $post_status = $content_struct["{$post_type}_status"];
2423 // Pending is only valid for posts, not pages.
2424 if ( $post_type === 'post' )
2425 $post_status = $content_struct["{$post_type}_status"];
2428 $post_status = $publish ? 'publish' : 'draft';
2433 $tags_input = $content_struct['mt_keywords'];
2435 if ( ('publish' == $post_status) ) {
2436 if ( ( 'page' == $post_type ) && !current_user_can('publish_pages') )
2437 return new IXR_Error(401, __('Sorry, you do not have the right to publish this page.'));
2438 else if ( !current_user_can('publish_posts') )
2439 return new IXR_Error(401, __('Sorry, you do not have the right to publish this post.'));
2443 $post_content = $post_content . "<!--more-->" . $post_more;
2445 $to_ping = $content_struct['mt_tb_ping_urls'];
2446 if ( is_array($to_ping) )
2447 $to_ping = implode(' ', $to_ping);
2449 // Do some timestamp voodoo
2450 if ( !empty( $content_struct['date_created_gmt'] ) )
2451 $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
2452 elseif ( !empty( $content_struct['dateCreated']) )
2453 $dateCreated = $content_struct['dateCreated']->getIso();
2455 if ( !empty( $dateCreated ) ) {
2456 $post_date = get_date_from_gmt(iso8601_to_datetime($dateCreated));
2457 $post_date_gmt = iso8601_to_datetime($dateCreated, GMT);
2459 $post_date = $postdata['post_date'];
2460 $post_date_gmt = $postdata['post_date_gmt'];
2463 // We've got all the data -- post it:
2464 $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');
2466 $result = wp_update_post($newpost, true);
2467 if ( is_wp_error( $result ) )
2468 return new IXR_Error(500, $result->get_error_message());
2471 return new IXR_Error(500, __('Sorry, your entry could not be edited. Something wrong happened.'));
2473 // Only posts can be sticky
2474 if ( $post_type == 'post' && isset( $content_struct['sticky'] ) ) {
2475 if ( $content_struct['sticky'] == true )
2476 stick_post( $post_ID );
2477 elseif ( $content_struct['sticky'] == false )
2478 unstick_post( $post_ID );
2481 if ( isset($content_struct['custom_fields']) )
2482 $this->set_custom_fields($post_ID, $content_struct['custom_fields']);
2484 // Handle enclosures
2485 $this->add_enclosure_if_new($post_ID, $content_struct['enclosure']);
2487 $this->attach_uploads( $ID, $post_content );
2489 logIO('O',"(MW) Edited ! ID: $post_ID");
2499 * @param array $args Method parameters.
2502 function mw_getPost($args) {
2504 $this->escape($args);
2506 $post_ID = (int) $args[0];
2507 $username = $args[1];
2508 $password = $args[2];
2510 if ( !$user = $this->login($username, $password) )
2511 return $this->error;
2513 if ( !current_user_can( 'edit_post', $post_ID ) )
2514 return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) );
2516 do_action('xmlrpc_call', 'metaWeblog.getPost');
2518 $postdata = wp_get_single_post($post_ID, ARRAY_A);
2520 if ($postdata['post_date'] != '') {
2521 $post_date = mysql2date('Ymd\TH:i:s', $postdata['post_date'], false);
2522 $post_date_gmt = mysql2date('Ymd\TH:i:s', $postdata['post_date_gmt'], false);
2524 // For drafts use the GMT version of the post date
2525 if ( $postdata['post_status'] == 'draft' )
2526 $post_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $postdata['post_date'] ), 'Ymd\TH:i:s' );
2528 $categories = array();
2529 $catids = wp_get_post_categories($post_ID);
2530 foreach($catids as $catid)
2531 $categories[] = get_cat_name($catid);
2533 $tagnames = array();
2534 $tags = wp_get_post_tags( $post_ID );
2535 if ( !empty( $tags ) ) {
2536 foreach ( $tags as $tag )
2537 $tagnames[] = $tag->name;
2538 $tagnames = implode( ', ', $tagnames );
2543 $post = get_extended($postdata['post_content']);
2544 $link = post_permalink($postdata['ID']);
2546 // Get the author info.
2547 $author = get_userdata($postdata['post_author']);
2549 $allow_comments = ('open' == $postdata['comment_status']) ? 1 : 0;
2550 $allow_pings = ('open' == $postdata['ping_status']) ? 1 : 0;
2552 // Consider future posts as published
2553 if ( $postdata['post_status'] === 'future' )
2554 $postdata['post_status'] = 'publish';
2557 if ( is_sticky( $post_ID ) )
2560 $enclosure = array();
2561 foreach ( (array) get_post_custom($post_ID) as $key => $val) {
2562 if ($key == 'enclosure') {
2563 foreach ( (array) $val as $enc ) {
2564 $encdata = split("\n", $enc);
2565 $enclosure['url'] = trim(htmlspecialchars($encdata[0]));
2566 $enclosure['length'] = (int) trim($encdata[1]);
2567 $enclosure['type'] = trim($encdata[2]);
2574 'dateCreated' => new IXR_Date($post_date),
2575 'userid' => $postdata['post_author'],
2576 'postid' => $postdata['ID'],
2577 'description' => $post['main'],
2578 'title' => $postdata['post_title'],
2580 'permaLink' => $link,
2581 // commented out because no other tool seems to use this
2582 // 'content' => $entry['post_content'],
2583 'categories' => $categories,
2584 'mt_excerpt' => $postdata['post_excerpt'],
2585 'mt_text_more' => $post['extended'],
2586 'mt_allow_comments' => $allow_comments,
2587 'mt_allow_pings' => $allow_pings,
2588 'mt_keywords' => $tagnames,
2589 'wp_slug' => $postdata['post_name'],
2590 'wp_password' => $postdata['post_password'],
2591 'wp_author_id' => $author->ID,
2592 'wp_author_display_name' => $author->display_name,
2593 'date_created_gmt' => new IXR_Date($post_date_gmt),
2594 'post_status' => $postdata['post_status'],
2595 'custom_fields' => $this->get_custom_fields($post_ID),
2599 if ( !empty($enclosure) ) $resp['enclosure'] = $enclosure;
2603 return new IXR_Error(404, __('Sorry, no such post.'));
2608 * Retrieve list of recent posts.
2612 * @param array $args Method parameters.
2615 function mw_getRecentPosts($args) {
2617 $this->escape($args);
2619 $blog_ID = (int) $args[0];
2620 $username = $args[1];
2621 $password = $args[2];
2622 $num_posts = (int) $args[3];
2624 if ( !$user = $this->login($username, $password) )
2625 return $this->error;
2627 do_action('xmlrpc_call', 'metaWeblog.getRecentPosts');
2629 $posts_list = wp_get_recent_posts($num_posts);
2634 foreach ($posts_list as $entry) {
2635 if ( !current_user_can( 'edit_post', $entry['ID'] ) )
2638 $post_date = mysql2date('Ymd\TH:i:s', $entry['post_date'], false);
2639 $post_date_gmt = mysql2date('Ymd\TH:i:s', $entry['post_date_gmt'], false);
2641 // For drafts use the GMT version of the date
2642 if ( $entry['post_status'] == 'draft' )
2643 $post_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $entry['post_date'] ), 'Ymd\TH:i:s' );
2645 $categories = array();
2646 $catids = wp_get_post_categories($entry['ID']);
2647 foreach( $catids as $catid )
2648 $categories[] = get_cat_name($catid);
2650 $tagnames = array();
2651 $tags = wp_get_post_tags( $entry['ID'] );
2652 if ( !empty( $tags ) ) {
2653 foreach ( $tags as $tag ) {
2654 $tagnames[] = $tag->name;
2656 $tagnames = implode( ', ', $tagnames );
2661 $post = get_extended($entry['post_content']);
2662 $link = post_permalink($entry['ID']);
2664 // Get the post author info.
2665 $author = get_userdata($entry['post_author']);
2667 $allow_comments = ('open' == $entry['comment_status']) ? 1 : 0;
2668 $allow_pings = ('open' == $entry['ping_status']) ? 1 : 0;
2670 // Consider future posts as published
2671 if ( $entry['post_status'] === 'future' )
2672 $entry['post_status'] = 'publish';
2675 'dateCreated' => new IXR_Date($post_date),
2676 'userid' => $entry['post_author'],
2677 'postid' => $entry['ID'],
2678 'description' => $post['main'],
2679 'title' => $entry['post_title'],
2681 'permaLink' => $link,
2682 // commented out because no other tool seems to use this
2683 // 'content' => $entry['post_content'],
2684 'categories' => $categories,
2685 'mt_excerpt' => $entry['post_excerpt'],
2686 'mt_text_more' => $post['extended'],
2687 'mt_allow_comments' => $allow_comments,
2688 'mt_allow_pings' => $allow_pings,
2689 'mt_keywords' => $tagnames,
2690 'wp_slug' => $entry['post_name'],
2691 'wp_password' => $entry['post_password'],
2692 'wp_author_id' => $author->ID,
2693 'wp_author_display_name' => $author->display_name,
2694 'date_created_gmt' => new IXR_Date($post_date_gmt),
2695 'post_status' => $entry['post_status'],
2696 'custom_fields' => $this->get_custom_fields($entry['ID'])
2701 $recent_posts = array();
2702 for ( $j=0; $j<count($struct); $j++ ) {
2703 array_push($recent_posts, $struct[$j]);
2706 return $recent_posts;
2710 * Retrieve the list of categories on a given blog.
2714 * @param array $args Method parameters.
2717 function mw_getCategories($args) {
2719 $this->escape($args);
2721 $blog_ID = (int) $args[0];
2722 $username = $args[1];
2723 $password = $args[2];
2725 if ( !$user = $this->login($username, $password) )
2726 return $this->error;
2728 if ( !current_user_can( 'edit_posts' ) )
2729 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view categories.' ) );
2731 do_action('xmlrpc_call', 'metaWeblog.getCategories');
2733 $categories_struct = array();
2735 if ( $cats = get_categories(array('get' => 'all')) ) {
2736 foreach ( $cats as $cat ) {
2737 $struct['categoryId'] = $cat->term_id;
2738 $struct['parentId'] = $cat->parent;
2739 $struct['description'] = $cat->name;
2740 $struct['categoryDescription'] = $cat->description;
2741 $struct['categoryName'] = $cat->name;
2742 $struct['htmlUrl'] = esc_html(get_category_link($cat->term_id));
2743 $struct['rssUrl'] = esc_html(get_category_feed_link($cat->term_id, 'rss2'));
2745 $categories_struct[] = $struct;
2749 return $categories_struct;
2753 * Uploads a file, following your settings.
2755 * Adapted from a patch by Johann Richard.
2757 * @link http://mycvs.org/archives/2004/06/30/file-upload-to-wordpress-in-ecto/
2761 * @param array $args Method parameters.
2764 function mw_newMediaObject($args) {
2767 $blog_ID = (int) $args[0];
2768 $username = $wpdb->escape($args[1]);
2769 $password = $wpdb->escape($args[2]);
2772 $name = sanitize_file_name( $data['name'] );
2773 $type = $data['type'];
2774 $bits = $data['bits'];
2776 logIO('O', '(MW) Received '.strlen($bits).' bytes');
2778 if ( !$user = $this->login($username, $password) )
2779 return $this->error;
2781 do_action('xmlrpc_call', 'metaWeblog.newMediaObject');
2783 if ( !current_user_can('upload_files') ) {
2784 logIO('O', '(MW) User does not have upload_files capability');
2785 $this->error = new IXR_Error(401, __('You are not allowed to upload files to this site.'));
2786 return $this->error;
2789 if ( $upload_err = apply_filters( "pre_upload_error", false ) )
2790 return new IXR_Error(500, $upload_err);
2792 if ( !empty($data["overwrite"]) && ($data["overwrite"] == true) ) {
2793 // Get postmeta info on the object.
2794 $old_file = $wpdb->get_row("
2797 WHERE post_title = '{$name}'
2798 AND post_type = 'attachment'
2801 // Delete previous file.
2802 wp_delete_attachment($old_file->ID);
2804 // Make sure the new name is different by pre-pending the
2805 // previous post id.
2806 $filename = preg_replace("/^wpid\d+-/", "", $name);
2807 $name = "wpid{$old_file->ID}-{$filename}";
2810 $upload = wp_upload_bits($name, $type, $bits);
2811 if ( ! empty($upload['error']) ) {
2812 $errorString = sprintf(__('Could not write file %1$s (%2$s)'), $name, $upload['error']);
2813 logIO('O', '(MW) ' . $errorString);
2814 return new IXR_Error(500, $errorString);
2816 // Construct the attachment array
2817 // attach to post_id 0
2819 $attachment = array(
2820 'post_title' => $name,
2821 'post_content' => '',
2822 'post_type' => 'attachment',
2823 'post_parent' => $post_id,
2824 'post_mime_type' => $type,
2825 'guid' => $upload[ 'url' ]
2829 $id = wp_insert_attachment( $attachment, $upload[ 'file' ], $post_id );
2830 wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $upload['file'] ) );
2832 return apply_filters( 'wp_handle_upload', array( 'file' => $name, 'url' => $upload[ 'url' ], 'type' => $type ), 'upload' );
2835 /* MovableType API functions
2836 * specs on http://www.movabletype.org/docs/mtmanual_programmatic.html
2840 * Retrieve the post titles of recent posts.
2844 * @param array $args Method parameters.
2847 function mt_getRecentPostTitles($args) {
2849 $this->escape($args);
2851 $blog_ID = (int) $args[0];
2852 $username = $args[1];
2853 $password = $args[2];
2854 $num_posts = (int) $args[3];
2856 if ( !$user = $this->login($username, $password) )
2857 return $this->error;
2859 do_action('xmlrpc_call', 'mt.getRecentPostTitles');
2861 $posts_list = wp_get_recent_posts($num_posts);
2863 if ( !$posts_list ) {
2864 $this->error = new IXR_Error(500, __('Either there are no posts, or something went wrong.'));
2865 return $this->error;
2868 foreach ($posts_list as $entry) {
2869 if ( !current_user_can( 'edit_post', $entry['ID'] ) )
2872 $post_date = mysql2date('Ymd\TH:i:s', $entry['post_date'], false);
2873 $post_date_gmt = mysql2date('Ymd\TH:i:s', $entry['post_date_gmt'], false);
2875 // For drafts use the GMT version of the date
2876 if ( $entry['post_status'] == 'draft' )
2877 $post_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $entry['post_date'] ), 'Ymd\TH:i:s' );
2880 'dateCreated' => new IXR_Date($post_date),
2881 'userid' => $entry['post_author'],
2882 'postid' => $entry['ID'],
2883 'title' => $entry['post_title'],
2884 'date_created_gmt' => new IXR_Date($post_date_gmt)
2889 $recent_posts = array();
2890 for ( $j=0; $j<count($struct); $j++ ) {
2891 array_push($recent_posts, $struct[$j]);
2894 return $recent_posts;
2898 * Retrieve list of all categories on blog.
2902 * @param array $args Method parameters.
2905 function mt_getCategoryList($args) {
2907 $this->escape($args);
2909 $blog_ID = (int) $args[0];
2910 $username = $args[1];
2911 $password = $args[2];
2913 if ( !$user = $this->login($username, $password) )
2914 return $this->error;
2916 if ( !current_user_can( 'edit_posts' ) )
2917 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view categories.' ) );
2919 do_action('xmlrpc_call', 'mt.getCategoryList');
2921 $categories_struct = array();
2923 if ( $cats = get_categories(array('hide_empty' => 0, 'hierarchical' => 0)) ) {
2924 foreach ( $cats as $cat ) {
2925 $struct['categoryId'] = $cat->term_id;
2926 $struct['categoryName'] = $cat->name;
2928 $categories_struct[] = $struct;
2932 return $categories_struct;
2936 * Retrieve post categories.
2940 * @param array $args Method parameters.
2943 function mt_getPostCategories($args) {
2945 $this->escape($args);
2947 $post_ID = (int) $args[0];
2948 $username = $args[1];
2949 $password = $args[2];
2951 if ( !$user = $this->login($username, $password) )
2952 return $this->error;
2954 if ( !current_user_can( 'edit_post', $post_ID ) )
2955 return new IXR_Error( 401, __( 'Sorry, you can not edit this post.' ) );
2957 do_action('xmlrpc_call', 'mt.getPostCategories');
2959 $categories = array();
2960 $catids = wp_get_post_categories(intval($post_ID));
2961 // first listed category will be the primary category
2963 foreach ( $catids as $catid ) {
2964 $categories[] = array(
2965 'categoryName' => get_cat_name($catid),
2966 'categoryId' => (string) $catid,
2967 'isPrimary' => $isPrimary
2976 * Sets categories for a post.
2980 * @param array $args Method parameters.
2981 * @return bool True on success.
2983 function mt_setPostCategories($args) {
2985 $this->escape($args);
2987 $post_ID = (int) $args[0];
2988 $username = $args[1];
2989 $password = $args[2];
2990 $categories = $args[3];
2992 if ( !$user = $this->login($username, $password) )
2993 return $this->error;
2995 do_action('xmlrpc_call', 'mt.setPostCategories');
2997 if ( !current_user_can('edit_post', $post_ID) )
2998 return new IXR_Error(401, __('Sorry, you cannot edit this post.'));
3000 foreach ( $categories as $cat ) {
3001 $catids[] = $cat['categoryId'];
3004 wp_set_post_categories($post_ID, $catids);
3010 * Retrieve an array of methods supported by this server.
3014 * @param array $args Method parameters.
3017 function mt_supportedMethods($args) {
3019 do_action('xmlrpc_call', 'mt.supportedMethods');
3021 $supported_methods = array();
3022 foreach ( $this->methods as $key => $value ) {
3023 $supported_methods[] = $key;
3026 return $supported_methods;
3030 * Retrieve an empty array because we don't support per-post text filters.
3034 * @param array $args Method parameters.
3036 function mt_supportedTextFilters($args) {
3037 do_action('xmlrpc_call', 'mt.supportedTextFilters');
3038 return apply_filters('xmlrpc_text_filters', array());
3042 * Retrieve trackbacks sent to a given post.
3046 * @param array $args Method parameters.
3049 function mt_getTrackbackPings($args) {
3053 $post_ID = intval($args);
3055 do_action('xmlrpc_call', 'mt.getTrackbackPings');
3057 $actual_post = wp_get_single_post($post_ID, ARRAY_A);
3059 if ( !$actual_post )
3060 return new IXR_Error(404, __('Sorry, no such post.'));
3062 $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) );
3067 $trackback_pings = array();
3068 foreach ( $comments as $comment ) {
3069 if ( 'trackback' == $comment->comment_type ) {
3070 $content = $comment->comment_content;
3071 $title = substr($content, 8, (strpos($content, '</strong>') - 8));
3072 $trackback_pings[] = array(
3073 'pingTitle' => $title,
3074 'pingURL' => $comment->comment_author_url,
3075 'pingIP' => $comment->comment_author_IP
3080 return $trackback_pings;
3084 * Sets a post's publish status to 'publish'.
3088 * @param array $args Method parameters.
3091 function mt_publishPost($args) {
3093 $this->escape($args);
3095 $post_ID = (int) $args[0];
3096 $username = $args[1];
3097 $password = $args[2];
3099 if ( !$user = $this->login($username, $password) )
3100 return $this->error;
3102 do_action('xmlrpc_call', 'mt.publishPost');
3104 if ( !current_user_can('edit_post', $post_ID) )
3105 return new IXR_Error(401, __('Sorry, you cannot edit this post.'));
3107 $postdata = wp_get_single_post($post_ID,ARRAY_A);
3109 $postdata['post_status'] = 'publish';
3112 $cats = wp_get_post_categories($post_ID);
3113 $postdata['post_category'] = $cats;
3114 $this->escape($postdata);
3116 $result = wp_update_post($postdata);
3121 /* PingBack functions
3122 * specs on www.hixie.ch/specs/pingback/pingback
3126 * Retrieves a pingback and registers it.
3130 * @param array $args Method parameters.
3133 function pingback_ping($args) {
3136 do_action('xmlrpc_call', 'pingback.ping');
3138 $this->escape($args);
3140 $pagelinkedfrom = $args[0];
3141 $pagelinkedto = $args[1];
3145 $pagelinkedfrom = str_replace('&', '&', $pagelinkedfrom);
3146 $pagelinkedto = str_replace('&', '&', $pagelinkedto);
3147 $pagelinkedto = str_replace('&', '&', $pagelinkedto);
3149 // Check if the page linked to is in our site
3150 $pos1 = strpos($pagelinkedto, str_replace(array('http://www.','http://','https://www.','https://'), '', get_option('home')));
3152 return new IXR_Error(0, __('Is there no link to us?'));
3154 // let's find which post is linked to
3155 // FIXME: does url_to_postid() cover all these cases already?
3156 // if so, then let's use it and drop the old code.
3157 $urltest = parse_url($pagelinkedto);
3158 if ( $post_ID = url_to_postid($pagelinkedto) ) {
3159 $way = 'url_to_postid()';
3160 } elseif ( preg_match('#p/[0-9]{1,}#', $urltest['path'], $match) ) {
3161 // the path defines the post_ID (archives/p/XXXX)
3162 $blah = explode('/', $match[0]);
3163 $post_ID = (int) $blah[1];
3164 $way = 'from the path';
3165 } elseif ( preg_match('#p=[0-9]{1,}#', $urltest['query'], $match) ) {
3166 // the querystring defines the post_ID (?p=XXXX)
3167 $blah = explode('=', $match[0]);
3168 $post_ID = (int) $blah[1];
3169 $way = 'from the querystring';
3170 } elseif ( isset($urltest['fragment']) ) {
3171 // an #anchor is there, it's either...
3172 if ( intval($urltest['fragment']) ) {
3173 // ...an integer #XXXX (simpliest case)
3174 $post_ID = (int) $urltest['fragment'];
3175 $way = 'from the fragment (numeric)';
3176 } elseif ( preg_match('/post-[0-9]+/',$urltest['fragment']) ) {
3177 // ...a post id in the form 'post-###'
3178 $post_ID = preg_replace('/[^0-9]+/', '', $urltest['fragment']);
3179 $way = 'from the fragment (post-###)';
3180 } elseif ( is_string($urltest['fragment']) ) {
3181 // ...or a string #title, a little more complicated
3182 $title = preg_replace('/[^a-z0-9]/i', '.', $urltest['fragment']);
3183 $sql = $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_title RLIKE %s", $title);
3184 if (! ($post_ID = $wpdb->get_var($sql)) ) {
3185 // returning unknown error '0' is better than die()ing
3186 return new IXR_Error(0, '');
3188 $way = 'from the fragment (title)';
3191 // TODO: Attempt to extract a post ID from the given URL
3192 return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn’t exist, or it is not a pingback-enabled resource.'));
3194 $post_ID = (int) $post_ID;
3197 logIO("O","(PB) URL='$pagelinkedto' ID='$post_ID' Found='$way'");
3199 $post = get_post($post_ID);
3201 if ( !$post ) // Post_ID not found
3202 return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn’t exist, or it is not a pingback-enabled resource.'));
3204 if ( $post_ID == url_to_postid($pagelinkedfrom) )
3205 return new IXR_Error(0, __('The source URL and the target URL cannot both point to the same resource.'));
3207 // Check if pings are on
3208 if ( !pings_open($post) )
3209 return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn’t exist, or it is not a pingback-enabled resource.'));
3211 // Let's check that the remote site didn't already pingback this entry
3212 if ( $wpdb->get_results( $wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s", $post_ID, $pagelinkedfrom) ) )
3213 return new IXR_Error( 48, __( 'The pingback has already been registered.' ) );
3215 // very stupid, but gives time to the 'from' server to publish !
3218 // Let's check the remote site
3219 $linea = wp_remote_fopen( $pagelinkedfrom );
3221 return new IXR_Error(16, __('The source URL does not exist.'));
3223 $linea = apply_filters('pre_remote_source', $linea, $pagelinkedto);
3225 // Work around bug in strip_tags():
3226 $linea = str_replace('<!DOC', '<DOC', $linea);
3227 $linea = preg_replace( '/[\s\r\n\t]+/', ' ', $linea ); // normalize spaces
3228 $linea = preg_replace( "/ <(h1|h2|h3|h4|h5|h6|p|th|td|li|dt|dd|pre|caption|input|textarea|button|body)[^>]*>/", "\n\n", $linea );
3230 preg_match('|<title>([^<]*?)</title>|is', $linea, $matchtitle);
3231 $title = $matchtitle[1];
3232 if ( empty( $title ) )
3233 return new IXR_Error(32, __('We cannot find a title on that page.'));
3235 $linea = strip_tags( $linea, '<a>' ); // just keep the tag we need
3237 $p = explode( "\n\n", $linea );
3239 $preg_target = preg_quote($pagelinkedto, '|');
3241 foreach ( $p as $para ) {
3242 if ( strpos($para, $pagelinkedto) !== false ) { // it exists, but is it a link?
3243 preg_match("|<a[^>]+?".$preg_target."[^>]*>([^>]+?)</a>|", $para, $context);
3245 // If the URL isn't in a link context, keep looking
3246 if ( empty($context) )
3249 // We're going to use this fake tag to mark the context in a bit
3250 // the marker is needed in case the link text appears more than once in the paragraph
3251 $excerpt = preg_replace('|\</?wpcontext\>|', '', $para);
3253 // prevent really long link text
3254 if ( strlen($context[1]) > 100 )
3255 $context[1] = substr($context[1], 0, 100) . '...';
3257 $marker = '<wpcontext>'.$context[1].'</wpcontext>'; // set up our marker
3258 $excerpt= str_replace($context[0], $marker, $excerpt); // swap out the link for our marker
3259 $excerpt = strip_tags($excerpt, '<wpcontext>'); // strip all tags but our context marker
3260 $excerpt = trim($excerpt);
3261 $preg_marker = preg_quote($marker, '|');
3262 $excerpt = preg_replace("|.*?\s(.{0,100}$preg_marker.{0,100})\s.*|s", '$1', $excerpt);
3263 $excerpt = strip_tags($excerpt); // YES, again, to remove the marker wrapper
3268 if ( empty($context) ) // Link to target not found
3269 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.'));
3271 $pagelinkedfrom = str_replace('&', '&', $pagelinkedfrom);
3273 $context = '[...] ' . esc_html( $excerpt ) . ' [...]';
3274 $pagelinkedfrom = $wpdb->escape( $pagelinkedfrom );
3276 $comment_post_ID = (int) $post_ID;
3277 $comment_author = $title;
3278 $this->escape($comment_author);
3279 $comment_author_url = $pagelinkedfrom;
3280 $comment_content = $context;
3281 $this->escape($comment_content);
3282 $comment_type = 'pingback';
3284 $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_url', 'comment_content', 'comment_type');
3286 $comment_ID = wp_new_comment($commentdata);
3287 do_action('pingback_post', $comment_ID);
3289 return sprintf(__('Pingback from %1$s to %2$s registered. Keep the web talking! :-)'), $pagelinkedfrom, $pagelinkedto);
3293 * Retrieve array of URLs that pingbacked the given URL.
3295 * Specs on http://www.aquarionics.com/misc/archives/blogite/0198.html
3299 * @param array $args Method parameters.
3302 function pingback_extensions_getPingbacks($args) {
3306 do_action('xmlrpc_call', 'pingback.extensions.getPingbacks');
3308 $this->escape($args);
3312 $post_ID = url_to_postid($url);
3314 // We aren't sure that the resource is available and/or pingback enabled
3315 return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn’t exist, or it is not a pingback-enabled resource.'));
3318 $actual_post = wp_get_single_post($post_ID, ARRAY_A);
3320 if ( !$actual_post ) {
3321 // No such post = resource not found
3322 return new IXR_Error(32, __('The specified target URL does not exist.'));
3325 $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) );
3330 $pingbacks = array();
3331 foreach ( $comments as $comment ) {
3332 if ( 'pingback' == $comment->comment_type )
3333 $pingbacks[] = $comment->comment_author_url;
3340 $wp_xmlrpc_server = new wp_xmlrpc_server();
3341 $wp_xmlrpc_server->serve_request();