source: trunk/www.guidonia.net/wp/xmlrpc.php@ 44

Last change on this file since 44 was 44, checked in by luciano, 15 years ago
File size: 90.4 KB
Line 
1<?php
2/**
3 * XML-RPC protocol support for WordPress
4 *
5 * @license GPL v2 <./license.txt>
6 * @package WordPress
7 */
8
9/**
10 * Whether this is a XMLRPC Request
11 *
12 * @var bool
13 */
14define('XMLRPC_REQUEST', true);
15
16// Some browser-embedded clients send cookies. We don't want them.
17$_COOKIE = array();
18
19// A bug in PHP < 5.2.2 makes $HTTP_RAW_POST_DATA not set by default,
20// but we can do it ourself.
21if ( !isset( $HTTP_RAW_POST_DATA ) ) {
22 $HTTP_RAW_POST_DATA = file_get_contents( 'php://input' );
23}
24
25// fix for mozBlog and other cases where '<?xml' isn't on the very first line
26if ( isset($HTTP_RAW_POST_DATA) )
27 $HTTP_RAW_POST_DATA = trim($HTTP_RAW_POST_DATA);
28
29/** Include the bootstrap for setting up WordPress environment */
30include('./wp-load.php');
31
32if ( isset( $_GET['rsd'] ) ) { // http://archipelago.phrasewise.com/rsd
33header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true);
34?>
35<?php echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'; ?>
36<rsd version="1.0" xmlns="http://archipelago.phrasewise.com/rsd">
37 <service>
38 <engineName>WordPress</engineName>
39 <engineLink>http://wordpress.org/</engineLink>
40 <homePageLink><?php bloginfo_rss('url') ?></homePageLink>
41 <apis>
42 <api name="WordPress" blogID="1" preferred="true" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
43 <api name="Movable Type" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
44 <api name="MetaWeblog" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
45 <api name="Blogger" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" />
46 <api name="Atom" blogID="" preferred="false" apiLink="<?php echo apply_filters('atom_service_url', site_url('wp-app.php/service', 'rpc') ) ?>" />
47 </apis>
48 </service>
49</rsd>
50<?php
51exit;
52}
53
54include_once(ABSPATH . 'wp-admin/includes/admin.php');
55include_once(ABSPATH . WPINC . '/class-IXR.php');
56
57// Turn off all warnings and errors.
58// error_reporting(0);
59
60/**
61 * Posts submitted via the xmlrpc interface get that title
62 * @name post_default_title
63 * @var string
64 */
65$post_default_title = "";
66
67/**
68 * Whether to enable XMLRPC Logging.
69 *
70 * @name xmlrpc_logging
71 * @var int|bool
72 */
73$xmlrpc_logging = 0;
74
75/**
76 * logIO() - Writes logging info to a file.
77 *
78 * @uses $xmlrpc_logging
79 * @package WordPress
80 * @subpackage Logging
81 *
82 * @param string $io Whether input or output
83 * @param string $msg Information describing logging reason.
84 * @return bool Always return true
85 */
86function logIO($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);
93 fclose($fp);
94 }
95 return true;
96}
97
98if ( isset($HTTP_RAW_POST_DATA) )
99 logIO("I", $HTTP_RAW_POST_DATA);
100
101/**
102 * WordPress XMLRPC server implementation.
103 *
104 * Implements compatability for Blogger API, MetaWeblog API, MovableType, and
105 * pingback. Additional WordPress API for managing comments, pages, posts,
106 * options, etc.
107 *
108 * Since WordPress 2.6.0, WordPress XMLRPC server can be disabled in the
109 * administration panels.
110 *
111 * @package WordPress
112 * @subpackage Publishing
113 * @since 1.5.0
114 */
115class wp_xmlrpc_server extends IXR_Server {
116
117 /**
118 * Register all of the XMLRPC methods that XMLRPC server understands.
119 *
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.
123 *
124 * @since 1.5.0
125 *
126 * @return wp_xmlrpc_server
127 */
128 function wp_xmlrpc_server() {
129 $this->methods = array(
130 // WordPress API
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',
157
158 // Blogger API
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',
168
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',
176
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',
183
184 // MovableType API
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',
193
194 // PingBack
195 'pingback.ping' => 'this:pingback_ping',
196 'pingback.extensions.getPingbacks' => 'this:pingback_extensions_getPingbacks',
197
198 'demo.sayHello' => 'this:sayHello',
199 'demo.addTwoNumbers' => 'this:addTwoNumbers'
200 );
201
202 $this->initialise_blog_option_info( );
203 $this->methods = apply_filters('xmlrpc_methods', $this->methods);
204 $this->IXR_Server($this->methods);
205 }
206
207 /**
208 * Test XMLRPC API by saying, "Hello!" to client.
209 *
210 * @since 1.5.0
211 *
212 * @param array $args Method Parameters.
213 * @return string
214 */
215 function sayHello($args) {
216 return 'Hello!';
217 }
218
219 /**
220 * Test XMLRPC API by adding two numbers for client.
221 *
222 * @since 1.5.0
223 *
224 * @param array $args Method Parameters.
225 * @return int
226 */
227 function addTwoNumbers($args) {
228 $number1 = $args[0];
229 $number2 = $args[1];
230 return $number1 + $number2;
231 }
232
233 /**
234 * Check user's credentials.
235 *
236 * @since 1.5.0
237 *
238 * @param string $user_login User's username.
239 * @param string $user_pass User's password.
240 * @return bool Whether authentication passed.
241 * @deprecated use wp_xmlrpc_server::login
242 * @see wp_xmlrpc_server::login
243 */
244 function login_pass_ok($user_login, $user_pass) {
245 if ( !get_option( 'enable_xmlrpc' ) ) {
246 $this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this blog. An admin user can enable them at %s'), admin_url('options-writing.php') ) );
247 return false;
248 }
249
250 if (!user_pass_ok($user_login, $user_pass)) {
251 $this->error = new IXR_Error(403, __('Bad login/pass combination.'));
252 return false;
253 }
254 return true;
255 }
256
257 /**
258 * Log user in.
259 *
260 * @since 2.8
261 *
262 * @param string $username User's username.
263 * @param string $password User's password.
264 * @return mixed WP_User object if authentication passed, false otherwise
265 */
266 function login($username, $password) {
267 if ( !get_option( 'enable_xmlrpc' ) ) {
268 $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') ) );
269 return false;
270 }
271
272 $user = wp_authenticate($username, $password);
273
274 if (is_wp_error($user)) {
275 $this->error = new IXR_Error(403, __('Bad login/pass combination.'));
276 return false;
277 }
278
279 set_current_user( $user->ID );
280 return $user;
281 }
282
283 /**
284 * Sanitize string or array of strings for database.
285 *
286 * @since 1.5.2
287 *
288 * @param string|array $array Sanitize single string or array of strings.
289 * @return string|array Type matches $array and sanitized for the database.
290 */
291 function escape(&$array) {
292 global $wpdb;
293
294 if(!is_array($array)) {
295 return($wpdb->escape($array));
296 }
297 else {
298 foreach ( (array) $array as $k => $v ) {
299 if (is_array($v)) {
300 $this->escape($array[$k]);
301 } else if (is_object($v)) {
302 //skip
303 } else {
304 $array[$k] = $wpdb->escape($v);
305 }
306 }
307 }
308 }
309
310 /**
311 * Retrieve custom fields for post.
312 *
313 * @since 2.5.0
314 *
315 * @param int $post_id Post ID.
316 * @return array Custom fields, if exist.
317 */
318 function get_custom_fields($post_id) {
319 $post_id = (int) $post_id;
320
321 $custom_fields = array();
322
323 foreach ( (array) has_meta($post_id) as $meta ) {
324 // Don't expose protected fields.
325 if ( strpos($meta['meta_key'], '_wp_') === 0 ) {
326 continue;
327 }
328
329 $custom_fields[] = array(
330 "id" => $meta['meta_id'],
331 "key" => $meta['meta_key'],
332 "value" => $meta['meta_value']
333 );
334 }
335
336 return $custom_fields;
337 }
338
339 /**
340 * Set custom fields for post.
341 *
342 * @since 2.5.0
343 *
344 * @param int $post_id Post ID.
345 * @param array $fields Custom fields.
346 */
347 function set_custom_fields($post_id, $fields) {
348 $post_id = (int) $post_id;
349
350 foreach ( (array) $fields as $meta ) {
351 if ( isset($meta['id']) ) {
352 $meta['id'] = (int) $meta['id'];
353
354 if ( isset($meta['key']) ) {
355 update_meta($meta['id'], $meta['key'], $meta['value']);
356 }
357 else {
358 delete_meta($meta['id']);
359 }
360 }
361 else {
362 $_POST['metakeyinput'] = $meta['key'];
363 $_POST['metavalue'] = $meta['value'];
364 add_meta($post_id);
365 }
366 }
367 }
368
369 /**
370 * Setup blog options property.
371 *
372 * Passes property through 'xmlrpc_blog_options' filter.
373 *
374 * @since 2.6.0
375 */
376 function initialise_blog_option_info( ) {
377 global $wp_version;
378
379 $this->blog_options = array(
380 // Read only options
381 'software_name' => array(
382 'desc' => __( 'Software Name' ),
383 'readonly' => true,
384 'value' => 'WordPress'
385 ),
386 'software_version' => array(
387 'desc' => __( 'Software Version' ),
388 'readonly' => true,
389 'value' => $wp_version
390 ),
391 'blog_url' => array(
392 'desc' => __( 'Blog URL' ),
393 'readonly' => true,
394 'option' => 'siteurl'
395 ),
396
397 // Updatable options
398 'time_zone' => array(
399 'desc' => __( 'Time Zone' ),
400 'readonly' => false,
401 'option' => 'gmt_offset'
402 ),
403 'blog_title' => array(
404 'desc' => __( 'Blog Title' ),
405 'readonly' => false,
406 'option' => 'blogname'
407 ),
408 'blog_tagline' => array(
409 'desc' => __( 'Blog Tagline' ),
410 'readonly' => false,
411 'option' => 'blogdescription'
412 ),
413 'date_format' => array(
414 'desc' => __( 'Date Format' ),
415 'readonly' => false,
416 'option' => 'date_format'
417 ),
418 'time_format' => array(
419 'desc' => __( 'Time Format' ),
420 'readonly' => false,
421 'option' => 'time_format'
422 )
423 );
424
425 $this->blog_options = apply_filters( 'xmlrpc_blog_options', $this->blog_options );
426 }
427
428 /**
429 * Retrieve the blogs of the user.
430 *
431 * @since 2.6.0
432 *
433 * @param array $args Method parameters.
434 * @return array
435 */
436 function wp_getUsersBlogs( $args ) {
437 // If this isn't on WPMU then just use blogger_getUsersBlogs
438 if( !function_exists( 'is_site_admin' ) ) {
439 array_unshift( $args, 1 );
440 return $this->blogger_getUsersBlogs( $args );
441 }
442
443 $this->escape( $args );
444
445 $username = $args[0];
446 $password = $args[1];
447
448 if ( !$user = $this->login($username, $password) ) {
449 return $this->error;
450 }
451
452 do_action( 'xmlrpc_call', 'wp.getUsersBlogs' );
453
454 $blogs = (array) get_blogs_of_user( $user->ID );
455 $struct = array( );
456
457 foreach( $blogs as $blog ) {
458 // Don't include blogs that aren't hosted at this site
459 if( $blog->site_id != $current_site->id )
460 continue;
461
462 $blog_id = $blog->userblog_id;
463 switch_to_blog($blog_id);
464 $is_admin = current_user_can('level_8');
465
466 $struct[] = array(
467 'isAdmin' => $is_admin,
468 'url' => get_option( 'home' ) . '/',
469 'blogid' => $blog_id,
470 'blogName' => get_option( 'blogname' ),
471 'xmlrpc' => site_url( 'xmlrpc.php' )
472 );
473
474 restore_current_blog( );
475 }
476
477 return $struct;
478 }
479
480 /**
481 * Retrieve page.
482 *
483 * @since 2.2.0
484 *
485 * @param array $args Method parameters.
486 * @return array
487 */
488 function wp_getPage($args) {
489 $this->escape($args);
490
491 $blog_id = (int) $args[0];
492 $page_id = (int) $args[1];
493 $username = $args[2];
494 $password = $args[3];
495
496 if ( !$user = $this->login($username, $password) ) {
497 return $this->error;
498 }
499
500 if( !current_user_can( 'edit_page', $page_id ) )
501 return new IXR_Error( 401, __( 'Sorry, you cannot edit this page.' ) );
502
503 do_action('xmlrpc_call', 'wp.getPage');
504
505 // Lookup page info.
506 $page = get_page($page_id);
507
508 // If we found the page then format the data.
509 if($page->ID && ($page->post_type == "page")) {
510 // Get all of the page content and link.
511 $full_page = get_extended($page->post_content);
512 $link = post_permalink($page->ID);
513
514 // Get info the page parent if there is one.
515 $parent_title = "";
516 if(!empty($page->post_parent)) {
517 $parent = get_page($page->post_parent);
518 $parent_title = $parent->post_title;
519 }
520
521 // Determine comment and ping settings.
522 $allow_comments = comments_open($page->ID) ? 1 : 0;
523 $allow_pings = pings_open($page->ID) ? 1 : 0;
524
525 // Format page date.
526 $page_date = mysql2date("Ymd\TH:i:s", $page->post_date, false);
527 $page_date_gmt = mysql2date("Ymd\TH:i:s", $page->post_date_gmt, false);
528
529 // Pull the categories info together.
530 $categories = array();
531 foreach(wp_get_post_categories($page->ID) as $cat_id) {
532 $categories[] = get_cat_name($cat_id);
533 }
534
535 // Get the author info.
536 $author = get_userdata($page->post_author);
537
538 $page_template = get_post_meta( $page->ID, '_wp_page_template', true );
539 if( empty( $page_template ) )
540 $page_template = 'default';
541
542 $page_struct = array(
543 "dateCreated" => new IXR_Date($page_date),
544 "userid" => $page->post_author,
545 "page_id" => $page->ID,
546 "page_status" => $page->post_status,
547 "description" => $full_page["main"],
548 "title" => $page->post_title,
549 "link" => $link,
550 "permaLink" => $link,
551 "categories" => $categories,
552 "excerpt" => $page->post_excerpt,
553 "text_more" => $full_page["extended"],
554 "mt_allow_comments" => $allow_comments,
555 "mt_allow_pings" => $allow_pings,
556 "wp_slug" => $page->post_name,
557 "wp_password" => $page->post_password,
558 "wp_author" => $author->display_name,
559 "wp_page_parent_id" => $page->post_parent,
560 "wp_page_parent_title" => $parent_title,
561 "wp_page_order" => $page->menu_order,
562 "wp_author_id" => $author->ID,
563 "wp_author_display_name" => $author->display_name,
564 "date_created_gmt" => new IXR_Date($page_date_gmt),
565 "custom_fields" => $this->get_custom_fields($page_id),
566 "wp_page_template" => $page_template
567 );
568
569 return($page_struct);
570 }
571 // If the page doesn't exist indicate that.
572 else {
573 return(new IXR_Error(404, __("Sorry, no such page.")));
574 }
575 }
576
577 /**
578 * Retrieve Pages.
579 *
580 * @since 2.2.0
581 *
582 * @param array $args Method parameters.
583 * @return array
584 */
585 function wp_getPages($args) {
586 $this->escape($args);
587
588 $blog_id = (int) $args[0];
589 $username = $args[1];
590 $password = $args[2];
591 $num_pages = (int) $args[3];
592
593 if ( !$user = $this->login($username, $password) ) {
594 return $this->error;
595 }
596
597 if( !current_user_can( 'edit_pages' ) )
598 return new IXR_Error( 401, __( 'Sorry, you cannot edit pages.' ) );
599
600 do_action('xmlrpc_call', 'wp.getPages');
601
602 $page_limit = 10;
603 if( isset( $num_pages ) ) {
604 $page_limit = $num_pages;
605 }
606
607 $pages = get_posts( array('post_type' => 'page', 'post_status' => 'all', 'numberposts' => $page_limit) );
608 $num_pages = count($pages);
609
610 // If we have pages, put together their info.
611 if($num_pages >= 1) {
612 $pages_struct = array();
613
614 for($i = 0; $i < $num_pages; $i++) {
615 $page = wp_xmlrpc_server::wp_getPage(array(
616 $blog_id, $pages[$i]->ID, $username, $password
617 ));
618 $pages_struct[] = $page;
619 }
620
621 return($pages_struct);
622 }
623 // If no pages were found return an error.
624 else {
625 return(array());
626 }
627 }
628
629 /**
630 * Create new page.
631 *
632 * @since 2.2.0
633 *
634 * @param array $args Method parameters.
635 * @return unknown
636 */
637 function wp_newPage($args) {
638 // Items not escaped here will be escaped in newPost.
639 $username = $this->escape($args[1]);
640 $password = $this->escape($args[2]);
641 $page = $args[3];
642 $publish = $args[4];
643
644 if ( !$user = $this->login($username, $password) ) {
645 return $this->error;
646 }
647
648 do_action('xmlrpc_call', 'wp.newPage');
649
650 // Make sure the user is allowed to add new pages.
651 if(!current_user_can("publish_pages")) {
652 return(new IXR_Error(401, __("Sorry, you cannot add new pages.")));
653 }
654
655 // Mark this as content for a page.
656 $args[3]["post_type"] = "page";
657
658 // Let mw_newPost do all of the heavy lifting.
659 return($this->mw_newPost($args));
660 }
661
662 /**
663 * Delete page.
664 *
665 * @since 2.2.0
666 *
667 * @param array $args Method parameters.
668 * @return bool True, if success.
669 */
670 function wp_deletePage($args) {
671 $this->escape($args);
672
673 $blog_id = (int) $args[0];
674 $username = $args[1];
675 $password = $args[2];
676 $page_id = (int) $args[3];
677
678 if ( !$user = $this->login($username, $password) ) {
679 return $this->error;
680 }
681
682 do_action('xmlrpc_call', 'wp.deletePage');
683
684 // Get the current page based on the page_id and
685 // make sure it is a page and not a post.
686 $actual_page = wp_get_single_post($page_id, ARRAY_A);
687 if(
688 !$actual_page
689 || ($actual_page["post_type"] != "page")
690 ) {
691 return(new IXR_Error(404, __("Sorry, no such page.")));
692 }
693
694 // Make sure the user can delete pages.
695 if(!current_user_can("delete_page", $page_id)) {
696 return(new IXR_Error(401, __("Sorry, you do not have the right to delete this page.")));
697 }
698
699 // Attempt to delete the page.
700 $result = wp_delete_post($page_id);
701 if(!$result) {
702 return(new IXR_Error(500, __("Failed to delete the page.")));
703 }
704
705 return(true);
706 }
707
708 /**
709 * Edit page.
710 *
711 * @since 2.2.0
712 *
713 * @param array $args Method parameters.
714 * @return unknown
715 */
716 function wp_editPage($args) {
717 // Items not escaped here will be escaped in editPost.
718 $blog_id = (int) $args[0];
719 $page_id = (int) $this->escape($args[1]);
720 $username = $this->escape($args[2]);
721 $password = $this->escape($args[3]);
722 $content = $args[4];
723 $publish = $args[5];
724
725 if ( !$user = $this->login($username, $password) ) {
726 return $this->error;
727 }
728
729 do_action('xmlrpc_call', 'wp.editPage');
730
731 // Get the page data and make sure it is a page.
732 $actual_page = wp_get_single_post($page_id, ARRAY_A);
733 if(
734 !$actual_page
735 || ($actual_page["post_type"] != "page")
736 ) {
737 return(new IXR_Error(404, __("Sorry, no such page.")));
738 }
739
740 // Make sure the user is allowed to edit pages.
741 if(!current_user_can("edit_page", $page_id)) {
742 return(new IXR_Error(401, __("Sorry, you do not have the right to edit this page.")));
743 }
744
745 // Mark this as content for a page.
746 $content["post_type"] = "page";
747
748 // Arrange args in the way mw_editPost understands.
749 $args = array(
750 $page_id,
751 $username,
752 $password,
753 $content,
754 $publish
755 );
756
757 // Let mw_editPost do all of the heavy lifting.
758 return($this->mw_editPost($args));
759 }
760
761 /**
762 * Retrieve page list.
763 *
764 * @since 2.2.0
765 *
766 * @param array $args Method parameters.
767 * @return unknown
768 */
769 function wp_getPageList($args) {
770 global $wpdb;
771
772 $this->escape($args);
773
774 $blog_id = (int) $args[0];
775 $username = $args[1];
776 $password = $args[2];
777
778 if ( !$user = $this->login($username, $password) ) {
779 return $this->error;
780 }
781
782 if( !current_user_can( 'edit_pages' ) )
783 return new IXR_Error( 401, __( 'Sorry, you cannot edit pages.' ) );
784
785 do_action('xmlrpc_call', 'wp.getPageList');
786
787 // Get list of pages ids and titles
788 $page_list = $wpdb->get_results("
789 SELECT ID page_id,
790 post_title page_title,
791 post_parent page_parent_id,
792 post_date_gmt,
793 post_date
794 FROM {$wpdb->posts}
795 WHERE post_type = 'page'
796 ORDER BY ID
797 ");
798
799 // The date needs to be formated properly.
800 $num_pages = count($page_list);
801 for($i = 0; $i < $num_pages; $i++) {
802 $post_date = mysql2date("Ymd\TH:i:s", $page_list[$i]->post_date, false);
803 $post_date_gmt = mysql2date("Ymd\TH:i:s", $page_list[$i]->post_date_gmt, false);
804
805 $page_list[$i]->dateCreated = new IXR_Date($post_date);
806 $page_list[$i]->date_created_gmt = new IXR_Date($post_date_gmt);
807
808 unset($page_list[$i]->post_date_gmt);
809 unset($page_list[$i]->post_date);
810 }
811
812 return($page_list);
813 }
814
815 /**
816 * Retrieve authors list.
817 *
818 * @since 2.2.0
819 *
820 * @param array $args Method parameters.
821 * @return array
822 */
823 function wp_getAuthors($args) {
824
825 $this->escape($args);
826
827 $blog_id = (int) $args[0];
828 $username = $args[1];
829 $password = $args[2];
830
831 if ( !$user = $this->login($username, $password) ) {
832 return $this->error;
833 }
834
835 if(!current_user_can("edit_posts")) {
836 return(new IXR_Error(401, __("Sorry, you cannot edit posts on this blog.")));
837 }
838
839 do_action('xmlrpc_call', 'wp.getAuthors');
840
841 $authors = array();
842 foreach( (array) get_users_of_blog() as $row ) {
843 $authors[] = array(
844 "user_id" => $row->user_id,
845 "user_login" => $row->user_login,
846 "display_name" => $row->display_name
847 );
848 }
849
850 return($authors);
851 }
852
853 /**
854 * Get list of all tags
855 *
856 * @since 2.7
857 *
858 * @param array $args Method parameters.
859 * @return array
860 */
861 function wp_getTags( $args ) {
862 $this->escape( $args );
863
864 $blog_id = (int) $args[0];
865 $username = $args[1];
866 $password = $args[2];
867
868 if ( !$user = $this->login($username, $password) ) {
869 return $this->error;
870 }
871
872 if( !current_user_can( 'edit_posts' ) ) {
873 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this blog in order to view tags.' ) );
874 }
875
876 do_action( 'xmlrpc_call', 'wp.getKeywords' );
877
878 $tags = array( );
879
880 if( $all_tags = get_tags( ) ) {
881 foreach( (array) $all_tags as $tag ) {
882 $struct['tag_id'] = $tag->term_id;
883 $struct['name'] = $tag->name;
884 $struct['count'] = $tag->count;
885 $struct['slug'] = $tag->slug;
886 $struct['html_url'] = esc_html( get_tag_link( $tag->term_id ) );
887 $struct['rss_url'] = esc_html( get_tag_feed_link( $tag->term_id ) );
888
889 $tags[] = $struct;
890 }
891 }
892
893 return $tags;
894 }
895
896 /**
897 * Create new category.
898 *
899 * @since 2.2.0
900 *
901 * @param array $args Method parameters.
902 * @return int Category ID.
903 */
904 function wp_newCategory($args) {
905 $this->escape($args);
906
907 $blog_id = (int) $args[0];
908 $username = $args[1];
909 $password = $args[2];
910 $category = $args[3];
911
912 if ( !$user = $this->login($username, $password) ) {
913 return $this->error;
914 }
915
916 do_action('xmlrpc_call', 'wp.newCategory');
917
918 // Make sure the user is allowed to add a category.
919 if(!current_user_can("manage_categories")) {
920 return(new IXR_Error(401, __("Sorry, you do not have the right to add a category.")));
921 }
922
923 // If no slug was provided make it empty so that
924 // WordPress will generate one.
925 if(empty($category["slug"])) {
926 $category["slug"] = "";
927 }
928
929 // If no parent_id was provided make it empty
930 // so that it will be a top level page (no parent).
931 if ( !isset($category["parent_id"]) )
932 $category["parent_id"] = "";
933
934 // If no description was provided make it empty.
935 if(empty($category["description"])) {
936 $category["description"] = "";
937 }
938
939 $new_category = array(
940 "cat_name" => $category["name"],
941 "category_nicename" => $category["slug"],
942 "category_parent" => $category["parent_id"],
943 "category_description" => $category["description"]
944 );
945
946 $cat_id = wp_insert_category($new_category);
947 if(!$cat_id) {
948 return(new IXR_Error(500, __("Sorry, the new category failed.")));
949 }
950
951 return($cat_id);
952 }
953
954 /**
955 * Remove category.
956 *
957 * @since 2.5.0
958 *
959 * @param array $args Method parameters.
960 * @return mixed See {@link wp_delete_category()} for return info.
961 */
962 function wp_deleteCategory($args) {
963 $this->escape($args);
964
965 $blog_id = (int) $args[0];
966 $username = $args[1];
967 $password = $args[2];
968 $category_id = (int) $args[3];
969
970 if ( !$user = $this->login($username, $password) ) {
971 return $this->error;
972 }
973
974 do_action('xmlrpc_call', 'wp.deleteCategory');
975
976 if( !current_user_can("manage_categories") ) {
977 return new IXR_Error( 401, __( "Sorry, you do not have the right to delete a category." ) );
978 }
979
980 return wp_delete_category( $category_id );
981 }
982
983 /**
984 * Retrieve category list.
985 *
986 * @since 2.2.0
987 *
988 * @param array $args Method parameters.
989 * @return array
990 */
991 function wp_suggestCategories($args) {
992 $this->escape($args);
993
994 $blog_id = (int) $args[0];
995 $username = $args[1];
996 $password = $args[2];
997 $category = $args[3];
998 $max_results = (int) $args[4];
999
1000 if ( !$user = $this->login($username, $password) ) {
1001 return $this->error;
1002 }
1003
1004 if( !current_user_can( 'edit_posts' ) )
1005 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts to this blog in order to view categories.' ) );
1006
1007 do_action('xmlrpc_call', 'wp.suggestCategories');
1008
1009 $category_suggestions = array();
1010 $args = array('get' => 'all', 'number' => $max_results, 'name__like' => $category);
1011 foreach ( (array) get_categories($args) as $cat ) {
1012 $category_suggestions[] = array(
1013 "category_id" => $cat->cat_ID,
1014 "category_name" => $cat->cat_name
1015 );
1016 }
1017
1018 return($category_suggestions);
1019 }
1020
1021 /**
1022 * Retrieve comment.
1023 *
1024 * @since 2.7.0
1025 *
1026 * @param array $args Method parameters.
1027 * @return array
1028 */
1029 function wp_getComment($args) {
1030 $this->escape($args);
1031
1032 $blog_id = (int) $args[0];
1033 $username = $args[1];
1034 $password = $args[2];
1035 $comment_id = (int) $args[3];
1036
1037 if ( !$user = $this->login($username, $password) ) {
1038 return $this->error;
1039 }
1040
1041 if ( !current_user_can( 'moderate_comments' ) )
1042 return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) );
1043
1044 do_action('xmlrpc_call', 'wp.getComment');
1045
1046 if ( ! $comment = get_comment($comment_id) )
1047 return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
1048
1049 // Format page date.
1050 $comment_date = mysql2date("Ymd\TH:i:s", $comment->comment_date, false);
1051 $comment_date_gmt = mysql2date("Ymd\TH:i:s", $comment->comment_date_gmt, false);
1052
1053 if ( 0 == $comment->comment_approved )
1054 $comment_status = 'hold';
1055 else if ( 'spam' == $comment->comment_approved )
1056 $comment_status = 'spam';
1057 else if ( 1 == $comment->comment_approved )
1058 $comment_status = 'approve';
1059 else
1060 $comment_status = $comment->comment_approved;
1061
1062 $link = get_comment_link($comment);
1063
1064 $comment_struct = array(
1065 "date_created_gmt" => new IXR_Date($comment_date_gmt),
1066 "user_id" => $comment->user_id,
1067 "comment_id" => $comment->comment_ID,
1068 "parent" => $comment->comment_parent,
1069 "status" => $comment_status,
1070 "content" => $comment->comment_content,
1071 "link" => $link,
1072 "post_id" => $comment->comment_post_ID,
1073 "post_title" => get_the_title($comment->comment_post_ID),
1074 "author" => $comment->comment_author,
1075 "author_url" => $comment->comment_author_url,
1076 "author_email" => $comment->comment_author_email,
1077 "author_ip" => $comment->comment_author_IP,
1078 "type" => $comment->comment_type,
1079 );
1080
1081 return $comment_struct;
1082 }
1083
1084 /**
1085 * Retrieve comments.
1086 *
1087 * @since 2.7.0
1088 *
1089 * @param array $args Method parameters.
1090 * @return array
1091 */
1092 function wp_getComments($args) {
1093 $this->escape($args);
1094
1095 $blog_id = (int) $args[0];
1096 $username = $args[1];
1097 $password = $args[2];
1098 $struct = $args[3];
1099
1100 if ( !$user = $this->login($username, $password) ) {
1101 return $this->error;
1102 }
1103
1104 if ( !current_user_can( 'moderate_comments' ) )
1105 return new IXR_Error( 401, __( 'Sorry, you cannot edit comments.' ) );
1106
1107 do_action('xmlrpc_call', 'wp.getComments');
1108
1109 if ( isset($struct['status']) )
1110 $status = $struct['status'];
1111 else
1112 $status = '';
1113
1114 $post_id = '';
1115 if ( isset($struct['post_id']) )
1116 $post_id = absint($struct['post_id']);
1117
1118 $offset = 0;
1119 if ( isset($struct['offset']) )
1120 $offset = absint($struct['offset']);
1121
1122 $number = 10;
1123 if ( isset($struct['number']) )
1124 $number = absint($struct['number']);
1125
1126 $comments = get_comments( array('status' => $status, 'post_id' => $post_id, 'offset' => $offset, 'number' => $number ) );
1127 $num_comments = count($comments);
1128
1129 if ( ! $num_comments )
1130 return array();
1131
1132 $comments_struct = array();
1133
1134 for ( $i = 0; $i < $num_comments; $i++ ) {
1135 $comment = wp_xmlrpc_server::wp_getComment(array(
1136 $blog_id, $username, $password, $comments[$i]->comment_ID,
1137 ));
1138 $comments_struct[] = $comment;
1139 }
1140
1141 return $comments_struct;
1142 }
1143
1144 /**
1145 * Remove comment.
1146 *
1147 * @since 2.7.0
1148 *
1149 * @param array $args Method parameters.
1150 * @return mixed {@link wp_delete_comment()}
1151 */
1152 function wp_deleteComment($args) {
1153 $this->escape($args);
1154
1155 $blog_id = (int) $args[0];
1156 $username = $args[1];
1157 $password = $args[2];
1158 $comment_ID = (int) $args[3];
1159
1160 if ( !$user = $this->login($username, $password) ) {
1161 return $this->error;
1162 }
1163
1164 if ( !current_user_can( 'moderate_comments' ) )
1165 return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) );
1166
1167 do_action('xmlrpc_call', 'wp.deleteComment');
1168
1169 if ( ! get_comment($comment_ID) )
1170 return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
1171
1172 return wp_delete_comment($comment_ID);
1173 }
1174
1175 /**
1176 * Edit comment.
1177 *
1178 * @since 2.7.0
1179 *
1180 * @param array $args Method parameters.
1181 * @return bool True, on success.
1182 */
1183 function wp_editComment($args) {
1184 $this->escape($args);
1185
1186 $blog_id = (int) $args[0];
1187 $username = $args[1];
1188 $password = $args[2];
1189 $comment_ID = (int) $args[3];
1190 $content_struct = $args[4];
1191
1192 if ( !$user = $this->login($username, $password) ) {
1193 return $this->error;
1194 }
1195
1196 if ( !current_user_can( 'moderate_comments' ) )
1197 return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) );
1198
1199 do_action('xmlrpc_call', 'wp.editComment');
1200
1201 if ( ! get_comment($comment_ID) )
1202 return new IXR_Error( 404, __( 'Invalid comment ID.' ) );
1203
1204 if ( isset($content_struct['status']) ) {
1205 $statuses = get_comment_statuses();
1206 $statuses = array_keys($statuses);
1207
1208 if ( ! in_array($content_struct['status'], $statuses) )
1209 return new IXR_Error( 401, __( 'Invalid comment status.' ) );
1210 $comment_approved = $content_struct['status'];
1211 }
1212
1213 // Do some timestamp voodoo
1214 if ( !empty( $content_struct['date_created_gmt'] ) ) {
1215 $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
1216 $comment_date = get_date_from_gmt(iso8601_to_datetime($dateCreated));
1217 $comment_date_gmt = iso8601_to_datetime($dateCreated, GMT);
1218 }
1219
1220 if ( isset($content_struct['content']) )
1221 $comment_content = $content_struct['content'];
1222
1223 if ( isset($content_struct['author']) )
1224 $comment_author = $content_struct['author'];
1225
1226 if ( isset($content_struct['author_url']) )
1227 $comment_author_url = $content_struct['author_url'];
1228
1229 if ( isset($content_struct['author_email']) )
1230 $comment_author_email = $content_struct['author_email'];
1231
1232 // We've got all the data -- post it:
1233 $comment = compact('comment_ID', 'comment_content', 'comment_approved', 'comment_date', 'comment_date_gmt', 'comment_author', 'comment_author_email', 'comment_author_url');
1234
1235 $result = wp_update_comment($comment);
1236 if ( is_wp_error( $result ) )
1237 return new IXR_Error(500, $result->get_error_message());
1238
1239 if ( !$result )
1240 return new IXR_Error(500, __('Sorry, the comment could not be edited. Something wrong happened.'));
1241
1242 return true;
1243 }
1244
1245 /**
1246 * Create new comment.
1247 *
1248 * @since 2.7.0
1249 *
1250 * @param array $args Method parameters.
1251 * @return mixed {@link wp_new_comment()}
1252 */
1253 function wp_newComment($args) {
1254 global $wpdb;
1255
1256 $this->escape($args);
1257
1258 $blog_id = (int) $args[0];
1259 $username = $args[1];
1260 $password = $args[2];
1261 $post = $args[3];
1262 $content_struct = $args[4];
1263
1264 $allow_anon = apply_filters('xmlrpc_allow_anonymous_comments', false);
1265
1266 $user = $this->login($username, $password);
1267
1268 if ( !$user ) {
1269 $logged_in = false;
1270 if ( $allow_anon && get_option('comment_registration') )
1271 return new IXR_Error( 403, __( 'You must be registered to comment' ) );
1272 else if ( !$allow_anon )
1273 return $this->error;
1274 } else {
1275 $logged_in = true;
1276 }
1277
1278 if ( is_numeric($post) )
1279 $post_id = absint($post);
1280 else
1281 $post_id = url_to_postid($post);
1282
1283 if ( ! $post_id )
1284 return new IXR_Error( 404, __( 'Invalid post ID.' ) );
1285
1286 if ( ! get_post($post_id) )
1287 return new IXR_Error( 404, __( 'Invalid post ID.' ) );
1288
1289 $comment['comment_post_ID'] = $post_id;
1290
1291 if ( $logged_in ) {
1292 $comment['comment_author'] = $wpdb->escape( $user->display_name );
1293 $comment['comment_author_email'] = $wpdb->escape( $user->user_email );
1294 $comment['comment_author_url'] = $wpdb->escape( $user->user_url );
1295 $comment['user_ID'] = $user->ID;
1296 } else {
1297 $comment['comment_author'] = '';
1298 if ( isset($content_struct['author']) )
1299 $comment['comment_author'] = $content_struct['author'];
1300
1301 $comment['comment_author_email'] = '';
1302 if ( isset($content_struct['author_email']) )
1303 $comment['comment_author_email'] = $content_struct['author_email'];
1304
1305 $comment['comment_author_url'] = '';
1306 if ( isset($content_struct['author_url']) )
1307 $comment['comment_author_url'] = $content_struct['author_url'];
1308
1309 $comment['user_ID'] = 0;
1310
1311 if ( get_option('require_name_email') ) {
1312 if ( 6 > strlen($comment['comment_author_email']) || '' == $comment['comment_author'] )
1313 return new IXR_Error( 403, __( 'Comment author name and email are required' ) );
1314 elseif ( !is_email($comment['comment_author_email']) )
1315 return new IXR_Error( 403, __( 'A valid email address is required' ) );
1316 }
1317 }
1318
1319 $comment['comment_parent'] = isset($content_struct['comment_parent']) ? absint($content_struct['comment_parent']) : 0;
1320
1321 $comment['comment_content'] = $content_struct['content'];
1322
1323 do_action('xmlrpc_call', 'wp.newComment');
1324
1325 return wp_new_comment($comment);
1326 }
1327
1328 /**
1329 * Retrieve all of the comment status.
1330 *
1331 * @since 2.7.0
1332 *
1333 * @param array $args Method parameters.
1334 * @return array
1335 */
1336 function wp_getCommentStatusList($args) {
1337 $this->escape( $args );
1338
1339 $blog_id = (int) $args[0];
1340 $username = $args[1];
1341 $password = $args[2];
1342
1343 if ( !$user = $this->login($username, $password) ) {
1344 return $this->error;
1345 }
1346
1347 if ( !current_user_can( 'moderate_comments' ) )
1348 return new IXR_Error( 403, __( 'You are not allowed access to details about this blog.' ) );
1349
1350 do_action('xmlrpc_call', 'wp.getCommentStatusList');
1351
1352 return get_comment_statuses( );
1353 }
1354
1355 /**
1356 * Retrieve comment count.
1357 *
1358 * @since 2.5.0
1359 *
1360 * @param array $args Method parameters.
1361 * @return array
1362 */
1363 function wp_getCommentCount( $args ) {
1364 $this->escape($args);
1365
1366 $blog_id = (int) $args[0];
1367 $username = $args[1];
1368 $password = $args[2];
1369 $post_id = (int) $args[3];
1370
1371 if ( !$user = $this->login($username, $password) ) {
1372 return $this->error;
1373 }
1374
1375 if( !current_user_can( 'edit_posts' ) ) {
1376 return new IXR_Error( 403, __( 'You are not allowed access to details about comments.' ) );
1377 }
1378
1379 do_action('xmlrpc_call', 'wp.getCommentCount');
1380
1381 $count = wp_count_comments( $post_id );
1382 return array(
1383 "approved" => $count->approved,
1384 "awaiting_moderation" => $count->moderated,
1385 "spam" => $count->spam,
1386 "total_comments" => $count->total_comments
1387 );
1388 }
1389
1390 /**
1391 * Retrieve post statuses.
1392 *
1393 * @since 2.5.0
1394 *
1395 * @param array $args Method parameters.
1396 * @return array
1397 */
1398 function wp_getPostStatusList( $args ) {
1399 $this->escape( $args );
1400
1401 $blog_id = (int) $args[0];
1402 $username = $args[1];
1403 $password = $args[2];
1404
1405 if ( !$user = $this->login($username, $password) ) {
1406 return $this->error;
1407 }
1408
1409 if( !current_user_can( 'edit_posts' ) ) {
1410 return new IXR_Error( 403, __( 'You are not allowed access to details about this blog.' ) );
1411 }
1412
1413 do_action('xmlrpc_call', 'wp.getPostStatusList');
1414
1415 return get_post_statuses( );
1416 }
1417
1418 /**
1419 * Retrieve page statuses.
1420 *
1421 * @since 2.5.0
1422 *
1423 * @param array $args Method parameters.
1424 * @return array
1425 */
1426 function wp_getPageStatusList( $args ) {
1427 $this->escape( $args );
1428
1429 $blog_id = (int) $args[0];
1430 $username = $args[1];
1431 $password = $args[2];
1432
1433 if ( !$user = $this->login($username, $password) ) {
1434 return $this->error;
1435 }
1436
1437 if( !current_user_can( 'edit_posts' ) ) {
1438 return new IXR_Error( 403, __( 'You are not allowed access to details about this blog.' ) );
1439 }
1440
1441 do_action('xmlrpc_call', 'wp.getPageStatusList');
1442
1443 return get_page_statuses( );
1444 }
1445
1446 /**
1447 * Retrieve page templates.
1448 *
1449 * @since 2.6.0
1450 *
1451 * @param array $args Method parameters.
1452 * @return array
1453 */
1454 function wp_getPageTemplates( $args ) {
1455 $this->escape( $args );
1456
1457 $blog_id = (int) $args[0];
1458 $username = $args[1];
1459 $password = $args[2];
1460
1461 if ( !$user = $this->login($username, $password) ) {
1462 return $this->error;
1463 }
1464
1465 if( !current_user_can( 'edit_pages' ) ) {
1466 return new IXR_Error( 403, __( 'You are not allowed access to details about this blog.' ) );
1467 }
1468
1469 $templates = get_page_templates( );
1470 $templates['Default'] = 'default';
1471
1472 return $templates;
1473 }
1474
1475 /**
1476 * Retrieve blog options.
1477 *
1478 * @since 2.6.0
1479 *
1480 * @param array $args Method parameters.
1481 * @return array
1482 */
1483 function wp_getOptions( $args ) {
1484 $this->escape( $args );
1485
1486 $blog_id = (int) $args[0];
1487 $username = $args[1];
1488 $password = $args[2];
1489 $options = (array) $args[3];
1490
1491 if ( !$user = $this->login($username, $password) ) {
1492 return $this->error;
1493 }
1494
1495 // If no specific options where asked for, return all of them
1496 if (count( $options ) == 0 ) {
1497 $options = array_keys($this->blog_options);
1498 }
1499
1500 return $this->_getOptions($options);
1501 }
1502
1503 /**
1504 * Retrieve blog options value from list.
1505 *
1506 * @since 2.6.0
1507 *
1508 * @param array $options Options to retrieve.
1509 * @return array
1510 */
1511 function _getOptions($options)
1512 {
1513 $data = array( );
1514 foreach( $options as $option ) {
1515 if( array_key_exists( $option, $this->blog_options ) )
1516 {
1517 $data[$option] = $this->blog_options[$option];
1518 //Is the value static or dynamic?
1519 if( isset( $data[$option]['option'] ) ) {
1520 $data[$option]['value'] = get_option( $data[$option]['option'] );
1521 unset($data[$option]['option']);
1522 }
1523 }
1524 }
1525
1526 return $data;
1527 }
1528
1529 /**
1530 * Update blog options.
1531 *
1532 * @since 2.6.0
1533 *
1534 * @param array $args Method parameters.
1535 * @return unknown
1536 */
1537 function wp_setOptions( $args ) {
1538 $this->escape( $args );
1539
1540 $blog_id = (int) $args[0];
1541 $username = $args[1];
1542 $password = $args[2];
1543 $options = (array) $args[3];
1544
1545 if ( !$user = $this->login($username, $password) ) {
1546 return $this->error;
1547 }
1548
1549 if( !current_user_can( 'manage_options' ) )
1550 return new IXR_Error( 403, __( 'You are not allowed to update options.' ) );
1551
1552 foreach( $options as $o_name => $o_value ) {
1553 $option_names[] = $o_name;
1554 if( empty( $o_value ) )
1555 continue;
1556
1557 if( !array_key_exists( $o_name, $this->blog_options ) )
1558 continue;
1559
1560 if( $this->blog_options[$o_name]['readonly'] == true )
1561 continue;
1562
1563 update_option( $this->blog_options[$o_name]['option'], $o_value );
1564 }
1565
1566 //Now return the updated values
1567 return $this->_getOptions($option_names);
1568 }
1569
1570 /* Blogger API functions.
1571 * specs on http://plant.blogger.com/api and http://groups.yahoo.com/group/bloggerDev/
1572 */
1573
1574 /**
1575 * Retrieve blogs that user owns.
1576 *
1577 * Will make more sense once we support multiple blogs.
1578 *
1579 * @since 1.5.0
1580 *
1581 * @param array $args Method parameters.
1582 * @return array
1583 */
1584 function blogger_getUsersBlogs($args) {
1585
1586 $this->escape($args);
1587
1588 $username = $args[1];
1589 $password = $args[2];
1590
1591 if ( !$user = $this->login($username, $password) ) {
1592 return $this->error;
1593 }
1594
1595 do_action('xmlrpc_call', 'blogger.getUsersBlogs');
1596
1597 $is_admin = current_user_can('manage_options');
1598
1599 $struct = array(
1600 'isAdmin' => $is_admin,
1601 'url' => get_option('home') . '/',
1602 'blogid' => '1',
1603 'blogName' => get_option('blogname'),
1604 'xmlrpc' => site_url( 'xmlrpc.php' )
1605 );
1606
1607 return array($struct);
1608 }
1609
1610 /**
1611 * Retrieve user's data.
1612 *
1613 * Gives your client some info about you, so you don't have to.
1614 *
1615 * @since 1.5.0
1616 *
1617 * @param array $args Method parameters.
1618 * @return array
1619 */
1620 function blogger_getUserInfo($args) {
1621
1622 $this->escape($args);
1623
1624 $username = $args[1];
1625 $password = $args[2];
1626
1627 if ( !$user = $this->login($username, $password) ) {
1628 return $this->error;
1629 }
1630
1631 if( !current_user_can( 'edit_posts' ) )
1632 return new IXR_Error( 401, __( 'Sorry, you do not have access to user data on this blog.' ) );
1633
1634 do_action('xmlrpc_call', 'blogger.getUserInfo');
1635
1636 $struct = array(
1637 'nickname' => $user->nickname,
1638 'userid' => $user->ID,
1639 'url' => $user->user_url,
1640 'lastname' => $user->last_name,
1641 'firstname' => $user->first_name
1642 );
1643
1644 return $struct;
1645 }
1646
1647 /**
1648 * Retrieve post.
1649 *
1650 * @since 1.5.0
1651 *
1652 * @param array $args Method parameters.
1653 * @return array
1654 */
1655 function blogger_getPost($args) {
1656
1657 $this->escape($args);
1658
1659 $post_ID = (int) $args[1];
1660 $username = $args[2];
1661 $password = $args[3];
1662
1663 if ( !$user = $this->login($username, $password) ) {
1664 return $this->error;
1665 }
1666
1667 if( !current_user_can( 'edit_post', $post_ID ) )
1668 return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) );
1669
1670 do_action('xmlrpc_call', 'blogger.getPost');
1671
1672 $post_data = wp_get_single_post($post_ID, ARRAY_A);
1673
1674 $categories = implode(',', wp_get_post_categories($post_ID));
1675
1676 $content = '<title>'.stripslashes($post_data['post_title']).'</title>';
1677 $content .= '<category>'.$categories.'</category>';
1678 $content .= stripslashes($post_data['post_content']);
1679
1680 $struct = array(
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']
1685 );
1686
1687 return $struct;
1688 }
1689
1690 /**
1691 * Retrieve list of recent posts.
1692 *
1693 * @since 1.5.0
1694 *
1695 * @param array $args Method parameters.
1696 * @return array
1697 */
1698 function blogger_getRecentPosts($args) {
1699
1700 $this->escape($args);
1701
1702 $blog_ID = (int) $args[1]; /* though we don't use it yet */
1703 $username = $args[2];
1704 $password = $args[3];
1705 $num_posts = $args[4];
1706
1707 if ( !$user = $this->login($username, $password) ) {
1708 return $this->error;
1709 }
1710
1711 do_action('xmlrpc_call', 'blogger.getRecentPosts');
1712
1713 $posts_list = wp_get_recent_posts($num_posts);
1714
1715 if (!$posts_list) {
1716 $this->error = new IXR_Error(500, __('Either there are no posts, or something went wrong.'));
1717 return $this->error;
1718 }
1719
1720 foreach ($posts_list as $entry) {
1721 if( !current_user_can( 'edit_post', $entry['ID'] ) )
1722 continue;
1723
1724 $post_date = mysql2date('Ymd\TH:i:s', $entry['post_date'], false);
1725 $categories = implode(',', wp_get_post_categories($entry['ID']));
1726
1727 $content = '<title>'.stripslashes($entry['post_title']).'</title>';
1728 $content .= '<category>'.$categories.'</category>';
1729 $content .= stripslashes($entry['post_content']);
1730
1731 $struct[] = array(
1732 'userid' => $entry['post_author'],
1733 'dateCreated' => new IXR_Date($post_date),
1734 'content' => $content,
1735 'postid' => $entry['ID'],
1736 );
1737
1738 }
1739
1740 $recent_posts = array();
1741 for ($j=0; $j<count($struct); $j++) {
1742 array_push($recent_posts, $struct[$j]);
1743 }
1744
1745 return $recent_posts;
1746 }
1747
1748 /**
1749 * Retrieve blog_filename content.
1750 *
1751 * @since 1.5.0
1752 *
1753 * @param array $args Method parameters.
1754 * @return string
1755 */
1756 function blogger_getTemplate($args) {
1757
1758 $this->escape($args);
1759
1760 $blog_ID = (int) $args[1];
1761 $username = $args[2];
1762 $password = $args[3];
1763 $template = $args[4]; /* could be 'main' or 'archiveIndex', but we don't use it */
1764
1765 if ( !$user = $this->login($username, $password) ) {
1766 return $this->error;
1767 }
1768
1769 do_action('xmlrpc_call', 'blogger.getTemplate');
1770
1771 if ( !current_user_can('edit_themes') ) {
1772 return new IXR_Error(401, __('Sorry, this user can not edit the template.'));
1773 }
1774
1775 /* warning: here we make the assumption that the blog's URL is on the same server */
1776 $filename = get_option('home') . '/';
1777 $filename = preg_replace('#https?://.+?/#', $_SERVER['DOCUMENT_ROOT'].'/', $filename);
1778
1779 $f = fopen($filename, 'r');
1780 $content = fread($f, filesize($filename));
1781 fclose($f);
1782
1783 /* so it is actually editable with a windows/mac client */
1784 // 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);
1785
1786 return $content;
1787 }
1788
1789 /**
1790 * Updates the content of blog_filename.
1791 *
1792 * @since 1.5.0
1793 *
1794 * @param array $args Method parameters.
1795 * @return bool True when done.
1796 */
1797 function blogger_setTemplate($args) {
1798
1799 $this->escape($args);
1800
1801 $blog_ID = (int) $args[1];
1802 $username = $args[2];
1803 $password = $args[3];
1804 $content = $args[4];
1805 $template = $args[5]; /* could be 'main' or 'archiveIndex', but we don't use it */
1806
1807 if ( !$user = $this->login($username, $password) ) {
1808 return $this->error;
1809 }
1810
1811 do_action('xmlrpc_call', 'blogger.setTemplate');
1812
1813 if ( !current_user_can('edit_themes') ) {
1814 return new IXR_Error(401, __('Sorry, this user cannot edit the template.'));
1815 }
1816
1817 /* warning: here we make the assumption that the blog's URL is on the same server */
1818 $filename = get_option('home') . '/';
1819 $filename = preg_replace('#https?://.+?/#', $_SERVER['DOCUMENT_ROOT'].'/', $filename);
1820
1821 if ($f = fopen($filename, 'w+')) {
1822 fwrite($f, $content);
1823 fclose($f);
1824 } else {
1825 return new IXR_Error(500, __('Either the file is not writable, or something wrong happened. The file has not been updated.'));
1826 }
1827
1828 return true;
1829 }
1830
1831 /**
1832 * Create new post.
1833 *
1834 * @since 1.5.0
1835 *
1836 * @param array $args Method parameters.
1837 * @return int
1838 */
1839 function blogger_newPost($args) {
1840
1841 $this->escape($args);
1842
1843 $blog_ID = (int) $args[1]; /* though we don't use it yet */
1844 $username = $args[2];
1845 $password = $args[3];
1846 $content = $args[4];
1847 $publish = $args[5];
1848
1849 if ( !$user = $this->login($username, $password) ) {
1850 return $this->error;
1851 }
1852
1853 do_action('xmlrpc_call', 'blogger.newPost');
1854
1855 $cap = ($publish) ? 'publish_posts' : 'edit_posts';
1856 if ( !current_user_can($cap) )
1857 return new IXR_Error(401, __('Sorry, you are not allowed to post on this blog.'));
1858
1859 $post_status = ($publish) ? 'publish' : 'draft';
1860
1861 $post_author = $user->ID;
1862
1863 $post_title = xmlrpc_getposttitle($content);
1864 $post_category = xmlrpc_getpostcategory($content);
1865 $post_content = xmlrpc_removepostdata($content);
1866
1867 $post_date = current_time('mysql');
1868 $post_date_gmt = current_time('mysql', 1);
1869
1870 $post_data = compact('blog_ID', 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_category', 'post_status');
1871
1872 $post_ID = wp_insert_post($post_data);
1873 if ( is_wp_error( $post_ID ) )
1874 return new IXR_Error(500, $post_ID->get_error_message());
1875
1876 if (!$post_ID)
1877 return new IXR_Error(500, __('Sorry, your entry could not be posted. Something wrong happened.'));
1878
1879 $this->attach_uploads( $post_ID, $post_content );
1880
1881 logIO('O', "Posted ! ID: $post_ID");
1882
1883 return $post_ID;
1884 }
1885
1886 /**
1887 * Edit a post.
1888 *
1889 * @since 1.5.0
1890 *
1891 * @param array $args Method parameters.
1892 * @return bool true when done.
1893 */
1894 function blogger_editPost($args) {
1895
1896 $this->escape($args);
1897
1898 $post_ID = (int) $args[1];
1899 $username = $args[2];
1900 $password = $args[3];
1901 $content = $args[4];
1902 $publish = $args[5];
1903
1904 if ( !$user = $this->login($username, $password) ) {
1905 return $this->error;
1906 }
1907
1908 do_action('xmlrpc_call', 'blogger.editPost');
1909
1910 $actual_post = wp_get_single_post($post_ID,ARRAY_A);
1911
1912 if (!$actual_post || $actual_post['post_type'] != 'post') {
1913 return new IXR_Error(404, __('Sorry, no such post.'));
1914 }
1915
1916 $this->escape($actual_post);
1917
1918 if ( !current_user_can('edit_post', $post_ID) )
1919 return new IXR_Error(401, __('Sorry, you do not have the right to edit this post.'));
1920
1921 extract($actual_post, EXTR_SKIP);
1922
1923 if ( ('publish' == $post_status) && !current_user_can('publish_posts') )
1924 return new IXR_Error(401, __('Sorry, you do not have the right to publish this post.'));
1925
1926 $post_title = xmlrpc_getposttitle($content);
1927 $post_category = xmlrpc_getpostcategory($content);
1928 $post_content = xmlrpc_removepostdata($content);
1929
1930 $postdata = compact('ID', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt');
1931
1932 $result = wp_update_post($postdata);
1933
1934 if (!$result) {
1935 return new IXR_Error(500, __('For some strange yet very annoying reason, this post could not be edited.'));
1936 }
1937 $this->attach_uploads( $ID, $post_content );
1938
1939 return true;
1940 }
1941
1942 /**
1943 * Remove a post.
1944 *
1945 * @since 1.5.0
1946 *
1947 * @param array $args Method parameters.
1948 * @return bool True when post is deleted.
1949 */
1950 function blogger_deletePost($args) {
1951 $this->escape($args);
1952
1953 $post_ID = (int) $args[1];
1954 $username = $args[2];
1955 $password = $args[3];
1956 $publish = $args[4];
1957
1958 if ( !$user = $this->login($username, $password) ) {
1959 return $this->error;
1960 }
1961
1962 do_action('xmlrpc_call', 'blogger.deletePost');
1963
1964 $actual_post = wp_get_single_post($post_ID,ARRAY_A);
1965
1966 if (!$actual_post || $actual_post['post_type'] != 'post') {
1967 return new IXR_Error(404, __('Sorry, no such post.'));
1968 }
1969
1970 if ( !current_user_can('edit_post', $post_ID) )
1971 return new IXR_Error(401, __('Sorry, you do not have the right to delete this post.'));
1972
1973 $result = wp_delete_post($post_ID);
1974
1975 if (!$result) {
1976 return new IXR_Error(500, __('For some strange yet very annoying reason, this post could not be deleted.'));
1977 }
1978
1979 return true;
1980 }
1981
1982 /* MetaWeblog API functions
1983 * specs on wherever Dave Winer wants them to be
1984 */
1985
1986 /**
1987 * Create a new post.
1988 *
1989 * @since 1.5.0
1990 *
1991 * @param array $args Method parameters.
1992 * @return int
1993 */
1994 function mw_newPost($args) {
1995 $this->escape($args);
1996
1997 $blog_ID = (int) $args[0]; // we will support this in the near future
1998 $username = $args[1];
1999 $password = $args[2];
2000 $content_struct = $args[3];
2001 $publish = $args[4];
2002
2003 if ( !$user = $this->login($username, $password) ) {
2004 return $this->error;
2005 }
2006
2007 do_action('xmlrpc_call', 'metaWeblog.newPost');
2008
2009 $cap = ( $publish ) ? 'publish_posts' : 'edit_posts';
2010 $error_message = __( 'Sorry, you are not allowed to publish posts on this blog.' );
2011 $post_type = 'post';
2012 $page_template = '';
2013 if( !empty( $content_struct['post_type'] ) ) {
2014 if( $content_struct['post_type'] == 'page' ) {
2015 $cap = ( $publish ) ? 'publish_pages' : 'edit_pages';
2016 $error_message = __( 'Sorry, you are not allowed to publish pages on this blog.' );
2017 $post_type = 'page';
2018 if( !empty( $content_struct['wp_page_template'] ) )
2019 $page_template = $content_struct['wp_page_template'];
2020 }
2021 elseif( $content_struct['post_type'] == 'post' ) {
2022 // This is the default, no changes needed
2023 }
2024 else {
2025 // No other post_type values are allowed here
2026 return new IXR_Error( 401, __( 'Invalid post type.' ) );
2027 }
2028 }
2029
2030 if( !current_user_can( $cap ) ) {
2031 return new IXR_Error( 401, $error_message );
2032 }
2033
2034 // Let WordPress generate the post_name (slug) unless
2035 // one has been provided.
2036 $post_name = "";
2037 if(isset($content_struct["wp_slug"])) {
2038 $post_name = $content_struct["wp_slug"];
2039 }
2040
2041 // Only use a password if one was given.
2042 if(isset($content_struct["wp_password"])) {
2043 $post_password = $content_struct["wp_password"];
2044 }
2045
2046 // Only set a post parent if one was provided.
2047 if(isset($content_struct["wp_page_parent_id"])) {
2048 $post_parent = $content_struct["wp_page_parent_id"];
2049 }
2050
2051 // Only set the menu_order if it was provided.
2052 if(isset($content_struct["wp_page_order"])) {
2053 $menu_order = $content_struct["wp_page_order"];
2054 }
2055
2056 $post_author = $user->ID;
2057
2058 // If an author id was provided then use it instead.
2059 if(
2060 isset($content_struct["wp_author_id"])
2061 && ($user->ID != $content_struct["wp_author_id"])
2062 ) {
2063 switch($post_type) {
2064 case "post":
2065 if(!current_user_can("edit_others_posts")) {
2066 return(new IXR_Error(401, __("You are not allowed to post as this user")));
2067 }
2068 break;
2069 case "page":
2070 if(!current_user_can("edit_others_pages")) {
2071 return(new IXR_Error(401, __("You are not allowed to create pages as this user")));
2072 }
2073 break;
2074 default:
2075 return(new IXR_Error(401, __("Invalid post type.")));
2076 break;
2077 }
2078 $post_author = $content_struct["wp_author_id"];
2079 }
2080
2081 $post_title = $content_struct['title'];
2082 $post_content = apply_filters( 'content_save_pre', $content_struct['description'] );
2083
2084 $post_status = $publish ? 'publish' : 'draft';
2085
2086 if( isset( $content_struct["{$post_type}_status"] ) ) {
2087 switch( $content_struct["{$post_type}_status"] ) {
2088 case 'draft':
2089 case 'private':
2090 case 'publish':
2091 $post_status = $content_struct["{$post_type}_status"];
2092 break;
2093 case 'pending':
2094 // Pending is only valid for posts, not pages.
2095 if( $post_type === 'post' ) {
2096 $post_status = $content_struct["{$post_type}_status"];
2097 }
2098 break;
2099 default:
2100 $post_status = $publish ? 'publish' : 'draft';
2101 break;
2102 }
2103 }
2104
2105 $post_excerpt = $content_struct['mt_excerpt'];
2106 $post_more = $content_struct['mt_text_more'];
2107
2108 $tags_input = $content_struct['mt_keywords'];
2109
2110 if(isset($content_struct["mt_allow_comments"])) {
2111 if(!is_numeric($content_struct["mt_allow_comments"])) {
2112 switch($content_struct["mt_allow_comments"]) {
2113 case "closed":
2114 $comment_status = "closed";
2115 break;
2116 case "open":
2117 $comment_status = "open";
2118 break;
2119 default:
2120 $comment_status = get_option("default_comment_status");
2121 break;
2122 }
2123 }
2124 else {
2125 switch((int) $content_struct["mt_allow_comments"]) {
2126 case 0:
2127 case 2:
2128 $comment_status = "closed";
2129 break;
2130 case 1:
2131 $comment_status = "open";
2132 break;
2133 default:
2134 $comment_status = get_option("default_comment_status");
2135 break;
2136 }
2137 }
2138 }
2139 else {
2140 $comment_status = get_option("default_comment_status");
2141 }
2142
2143 if(isset($content_struct["mt_allow_pings"])) {
2144 if(!is_numeric($content_struct["mt_allow_pings"])) {
2145 switch($content_struct['mt_allow_pings']) {
2146 case "closed":
2147 $ping_status = "closed";
2148 break;
2149 case "open":
2150 $ping_status = "open";
2151 break;
2152 default:
2153 $ping_status = get_option("default_ping_status");
2154 break;
2155 }
2156 }
2157 else {
2158 switch((int) $content_struct["mt_allow_pings"]) {
2159 case 0:
2160 $ping_status = "closed";
2161 break;
2162 case 1:
2163 $ping_status = "open";
2164 break;
2165 default:
2166 $ping_status = get_option("default_ping_status");
2167 break;
2168 }
2169 }
2170 }
2171 else {
2172 $ping_status = get_option("default_ping_status");
2173 }
2174
2175 if ($post_more) {
2176 $post_content = $post_content . "<!--more-->" . $post_more;
2177 }
2178
2179 $to_ping = $content_struct['mt_tb_ping_urls'];
2180 if ( is_array($to_ping) )
2181 $to_ping = implode(' ', $to_ping);
2182
2183 // Do some timestamp voodoo
2184 if ( !empty( $content_struct['date_created_gmt'] ) )
2185 $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
2186 elseif ( !empty( $content_struct['dateCreated']) )
2187 $dateCreated = $content_struct['dateCreated']->getIso();
2188
2189 if ( !empty( $dateCreated ) ) {
2190 $post_date = get_date_from_gmt(iso8601_to_datetime($dateCreated));
2191 $post_date_gmt = iso8601_to_datetime($dateCreated, GMT);
2192 } else {
2193 $post_date = current_time('mysql');
2194 $post_date_gmt = current_time('mysql', 1);
2195 }
2196
2197 $catnames = $content_struct['categories'];
2198 logIO('O', 'Post cats: ' . var_export($catnames,true));
2199 $post_category = array();
2200
2201 if (is_array($catnames)) {
2202 foreach ($catnames as $cat) {
2203 $post_category[] = get_cat_ID($cat);
2204 }
2205 }
2206
2207 // We've got all the data -- post it:
2208 $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');
2209
2210 $post_ID = wp_insert_post($postdata, true);
2211 if ( is_wp_error( $post_ID ) )
2212 return new IXR_Error(500, $post_ID->get_error_message());
2213
2214 if (!$post_ID) {
2215 return new IXR_Error(500, __('Sorry, your entry could not be posted. Something wrong happened.'));
2216 }
2217
2218 // Only posts can be sticky
2219 if ( $post_type == 'post' && isset( $content_struct['sticky'] ) )
2220 if ( $content_struct['sticky'] == true )
2221 stick_post( $post_ID );
2222 elseif ( $content_struct['sticky'] == false )
2223 unstick_post( $post_ID );
2224
2225 if ( isset($content_struct['custom_fields']) ) {
2226 $this->set_custom_fields($post_ID, $content_struct['custom_fields']);
2227 }
2228
2229 // Handle enclosures
2230 $this->add_enclosure_if_new($post_ID, $content_struct['enclosure']);
2231
2232 $this->attach_uploads( $post_ID, $post_content );
2233
2234 logIO('O', "Posted ! ID: $post_ID");
2235
2236 return strval($post_ID);
2237 }
2238
2239 function add_enclosure_if_new($post_ID, $enclosure) {
2240 if( is_array( $enclosure ) && isset( $enclosure['url'] ) && isset( $enclosure['length'] ) && isset( $enclosure['type'] ) ) {
2241
2242 $encstring = $enclosure['url'] . "\n" . $enclosure['length'] . "\n" . $enclosure['type'];
2243 $found = false;
2244 foreach ( (array) get_post_custom($post_ID) as $key => $val) {
2245 if ($key == 'enclosure') {
2246 foreach ( (array) $val as $enc ) {
2247 if ($enc == $encstring) {
2248 $found = true;
2249 break 2;
2250 }
2251 }
2252 }
2253 }
2254 if (!$found) {
2255 add_post_meta( $post_ID, 'enclosure', $encstring );
2256 }
2257 }
2258 }
2259
2260 /**
2261 * Attach upload to a post.
2262 *
2263 * @since 2.1.0
2264 *
2265 * @param int $post_ID Post ID.
2266 * @param string $post_content Post Content for attachment.
2267 */
2268 function attach_uploads( $post_ID, $post_content ) {
2269 global $wpdb;
2270
2271 // find any unattached files
2272 $attachments = $wpdb->get_results( "SELECT ID, guid FROM {$wpdb->posts} WHERE post_parent = '-1' AND post_type = 'attachment'" );
2273 if( is_array( $attachments ) ) {
2274 foreach( $attachments as $file ) {
2275 if( strpos( $post_content, $file->guid ) !== false ) {
2276 $wpdb->update($wpdb->posts, array('post_parent' => $post_ID), array('ID' => $file->ID) );
2277 }
2278 }
2279 }
2280 }
2281
2282 /**
2283 * Edit a post.
2284 *
2285 * @since 1.5.0
2286 *
2287 * @param array $args Method parameters.
2288 * @return bool True on success.
2289 */
2290 function mw_editPost($args) {
2291
2292 $this->escape($args);
2293
2294 $post_ID = (int) $args[0];
2295 $username = $args[1];
2296 $password = $args[2];
2297 $content_struct = $args[3];
2298 $publish = $args[4];
2299
2300 if ( !$user = $this->login($username, $password) ) {
2301 return $this->error;
2302 }
2303
2304 do_action('xmlrpc_call', 'metaWeblog.editPost');
2305
2306 $cap = ( $publish ) ? 'publish_posts' : 'edit_posts';
2307 $error_message = __( 'Sorry, you are not allowed to publish posts on this blog.' );
2308 $post_type = 'post';
2309 $page_template = '';
2310 if( !empty( $content_struct['post_type'] ) ) {
2311 if( $content_struct['post_type'] == 'page' ) {
2312 $cap = ( $publish ) ? 'publish_pages' : 'edit_pages';
2313 $error_message = __( 'Sorry, you are not allowed to publish pages on this blog.' );
2314 $post_type = 'page';
2315 if( !empty( $content_struct['wp_page_template'] ) )
2316 $page_template = $content_struct['wp_page_template'];
2317 }
2318 elseif( $content_struct['post_type'] == 'post' ) {
2319 // This is the default, no changes needed
2320 }
2321 else {
2322 // No other post_type values are allowed here
2323 return new IXR_Error( 401, __( 'Invalid post type.' ) );
2324 }
2325 }
2326
2327 if( !current_user_can( $cap ) ) {
2328 return new IXR_Error( 401, $error_message );
2329 }
2330
2331 $postdata = wp_get_single_post($post_ID, ARRAY_A);
2332
2333 // If there is no post data for the give post id, stop
2334 // now and return an error. Other wise a new post will be
2335 // created (which was the old behavior).
2336 if(empty($postdata["ID"])) {
2337 return(new IXR_Error(404, __("Invalid post ID.")));
2338 }
2339
2340 $this->escape($postdata);
2341 extract($postdata, EXTR_SKIP);
2342
2343 // Let WordPress manage slug if none was provided.
2344 $post_name = "";
2345 if(isset($content_struct["wp_slug"])) {
2346 $post_name = $content_struct["wp_slug"];
2347 }
2348
2349 // Only use a password if one was given.
2350 if(isset($content_struct["wp_password"])) {
2351 $post_password = $content_struct["wp_password"];
2352 }
2353
2354 // Only set a post parent if one was given.
2355 if(isset($content_struct["wp_page_parent_id"])) {
2356 $post_parent = $content_struct["wp_page_parent_id"];
2357 }
2358
2359 // Only set the menu_order if it was given.
2360 if(isset($content_struct["wp_page_order"])) {
2361 $menu_order = $content_struct["wp_page_order"];
2362 }
2363
2364 $post_author = $postdata["post_author"];
2365
2366 // Only set the post_author if one is set.
2367 if(
2368 isset($content_struct["wp_author_id"])
2369 && ($user->ID != $content_struct["wp_author_id"])
2370 ) {
2371 switch($post_type) {
2372 case "post":
2373 if(!current_user_can("edit_others_posts")) {
2374 return(new IXR_Error(401, __("You are not allowed to change the post author as this user.")));
2375 }
2376 break;
2377 case "page":
2378 if(!current_user_can("edit_others_pages")) {
2379 return(new IXR_Error(401, __("You are not allowed to change the page author as this user.")));
2380 }
2381 break;
2382 default:
2383 return(new IXR_Error(401, __("Invalid post type.")));
2384 break;
2385 }
2386 $post_author = $content_struct["wp_author_id"];
2387 }
2388
2389 if(isset($content_struct["mt_allow_comments"])) {
2390 if(!is_numeric($content_struct["mt_allow_comments"])) {
2391 switch($content_struct["mt_allow_comments"]) {
2392 case "closed":
2393 $comment_status = "closed";
2394 break;
2395 case "open":
2396 $comment_status = "open";
2397 break;
2398 default:
2399 $comment_status = get_option("default_comment_status");
2400 break;
2401 }
2402 }
2403 else {
2404 switch((int) $content_struct["mt_allow_comments"]) {
2405 case 0:
2406 case 2:
2407 $comment_status = "closed";
2408 break;
2409 case 1:
2410 $comment_status = "open";
2411 break;
2412 default:
2413 $comment_status = get_option("default_comment_status");
2414 break;
2415 }
2416 }
2417 }
2418
2419 if(isset($content_struct["mt_allow_pings"])) {
2420 if(!is_numeric($content_struct["mt_allow_pings"])) {
2421 switch($content_struct["mt_allow_pings"]) {
2422 case "closed":
2423 $ping_status = "closed";
2424 break;
2425 case "open":
2426 $ping_status = "open";
2427 break;
2428 default:
2429 $ping_status = get_option("default_ping_status");
2430 break;
2431 }
2432 }
2433 else {
2434 switch((int) $content_struct["mt_allow_pings"]) {
2435 case 0:
2436 $ping_status = "closed";
2437 break;
2438 case 1:
2439 $ping_status = "open";
2440 break;
2441 default:
2442 $ping_status = get_option("default_ping_status");
2443 break;
2444 }
2445 }
2446 }
2447
2448 $post_title = $content_struct['title'];
2449 $post_content = apply_filters( 'content_save_pre', $content_struct['description'] );
2450 $catnames = $content_struct['categories'];
2451
2452 $post_category = array();
2453
2454 if (is_array($catnames)) {
2455 foreach ($catnames as $cat) {
2456 $post_category[] = get_cat_ID($cat);
2457 }
2458 }
2459
2460 $post_excerpt = $content_struct['mt_excerpt'];
2461 $post_more = $content_struct['mt_text_more'];
2462
2463 $post_status = $publish ? 'publish' : 'draft';
2464 if( isset( $content_struct["{$post_type}_status"] ) ) {
2465 switch( $content_struct["{$post_type}_status"] ) {
2466 case 'draft':
2467 case 'private':
2468 case 'publish':
2469 $post_status = $content_struct["{$post_type}_status"];
2470 break;
2471 case 'pending':
2472 // Pending is only valid for posts, not pages.
2473 if( $post_type === 'post' ) {
2474 $post_status = $content_struct["{$post_type}_status"];
2475 }
2476 break;
2477 default:
2478 $post_status = $publish ? 'publish' : 'draft';
2479 break;
2480 }
2481 }
2482
2483 $tags_input = $content_struct['mt_keywords'];
2484
2485 if ( ('publish' == $post_status) ) {
2486 if ( ( 'page' == $post_type ) && !current_user_can('publish_pages') )
2487 return new IXR_Error(401, __('Sorry, you do not have the right to publish this page.'));
2488 else if ( !current_user_can('publish_posts') )
2489 return new IXR_Error(401, __('Sorry, you do not have the right to publish this post.'));
2490 }
2491
2492 if ($post_more) {
2493 $post_content = $post_content . "<!--more-->" . $post_more;
2494 }
2495
2496 $to_ping = $content_struct['mt_tb_ping_urls'];
2497 if ( is_array($to_ping) )
2498 $to_ping = implode(' ', $to_ping);
2499
2500 // Do some timestamp voodoo
2501 if ( !empty( $content_struct['date_created_gmt'] ) )
2502 $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
2503 elseif ( !empty( $content_struct['dateCreated']) )
2504 $dateCreated = $content_struct['dateCreated']->getIso();
2505
2506 if ( !empty( $dateCreated ) ) {
2507 $post_date = get_date_from_gmt(iso8601_to_datetime($dateCreated));
2508 $post_date_gmt = iso8601_to_datetime($dateCreated, GMT);
2509 } else {
2510 $post_date = $postdata['post_date'];
2511 $post_date_gmt = $postdata['post_date_gmt'];
2512 }
2513
2514 // We've got all the data -- post it:
2515 $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');
2516
2517 $result = wp_update_post($newpost, true);
2518 if ( is_wp_error( $result ) )
2519 return new IXR_Error(500, $result->get_error_message());
2520
2521 if (!$result) {
2522 return new IXR_Error(500, __('Sorry, your entry could not be edited. Something wrong happened.'));
2523 }
2524
2525 // Only posts can be sticky
2526 if ( $post_type == 'post' && isset( $content_struct['sticky'] ) )
2527 if ( $content_struct['sticky'] == true )
2528 stick_post( $post_ID );
2529 elseif ( $content_struct['sticky'] == false )
2530 unstick_post( $post_ID );
2531
2532 if ( isset($content_struct['custom_fields']) ) {
2533 $this->set_custom_fields($post_ID, $content_struct['custom_fields']);
2534 }
2535
2536 // Handle enclosures
2537 $this->add_enclosure_if_new($post_ID, $content_struct['enclosure']);
2538
2539 $this->attach_uploads( $ID, $post_content );
2540
2541 logIO('O',"(MW) Edited ! ID: $post_ID");
2542
2543 return true;
2544 }
2545
2546 /**
2547 * Retrieve post.
2548 *
2549 * @since 1.5.0
2550 *
2551 * @param array $args Method parameters.
2552 * @return array
2553 */
2554 function mw_getPost($args) {
2555
2556 $this->escape($args);
2557
2558 $post_ID = (int) $args[0];
2559 $username = $args[1];
2560 $password = $args[2];
2561
2562 if ( !$user = $this->login($username, $password) ) {
2563 return $this->error;
2564 }
2565
2566 if( !current_user_can( 'edit_post', $post_ID ) )
2567 return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) );
2568
2569 do_action('xmlrpc_call', 'metaWeblog.getPost');
2570
2571 $postdata = wp_get_single_post($post_ID, ARRAY_A);
2572
2573 if ($postdata['post_date'] != '') {
2574 $post_date = mysql2date('Ymd\TH:i:s', $postdata['post_date'], false);
2575 $post_date_gmt = mysql2date('Ymd\TH:i:s', $postdata['post_date_gmt'], false);
2576
2577 // For drafts use the GMT version of the post date
2578 if ( $postdata['post_status'] == 'draft' ) {
2579 $post_date_gmt = get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $postdata['post_date'] ) );
2580 $post_date_gmt = preg_replace( '|\-|', '', $post_date_gmt );
2581 $post_date_gmt = preg_replace( '| |', 'T', $post_date_gmt );
2582 }
2583
2584 $categories = array();
2585 $catids = wp_get_post_categories($post_ID);
2586 foreach($catids as $catid)
2587 $categories[] = get_cat_name($catid);
2588
2589 $tagnames = array();
2590 $tags = wp_get_post_tags( $post_ID );
2591 if ( !empty( $tags ) ) {
2592 foreach ( $tags as $tag )
2593 $tagnames[] = $tag->name;
2594 $tagnames = implode( ', ', $tagnames );
2595 } else {
2596 $tagnames = '';
2597 }
2598
2599 $post = get_extended($postdata['post_content']);
2600 $link = post_permalink($postdata['ID']);
2601
2602 // Get the author info.
2603 $author = get_userdata($postdata['post_author']);
2604
2605 $allow_comments = ('open' == $postdata['comment_status']) ? 1 : 0;
2606 $allow_pings = ('open' == $postdata['ping_status']) ? 1 : 0;
2607
2608 // Consider future posts as published
2609 if( $postdata['post_status'] === 'future' ) {
2610 $postdata['post_status'] = 'publish';
2611 }
2612
2613 $sticky = false;
2614 if ( is_sticky( $post_ID ) )
2615 $sticky = true;
2616
2617 $enclosure = array();
2618 foreach ( (array) get_post_custom($post_ID) as $key => $val) {
2619 if ($key == 'enclosure') {
2620 foreach ( (array) $val as $enc ) {
2621 $encdata = split("\n", $enc);
2622 $enclosure['url'] = trim(htmlspecialchars($encdata[0]));
2623 $enclosure['length'] = trim($encdata[1]);
2624 $enclosure['type'] = trim($encdata[2]);
2625 break 2;
2626 }
2627 }
2628 }
2629
2630 $resp = array(
2631 'dateCreated' => new IXR_Date($post_date),
2632 'userid' => $postdata['post_author'],
2633 'postid' => $postdata['ID'],
2634 'description' => $post['main'],
2635 'title' => $postdata['post_title'],
2636 'link' => $link,
2637 'permaLink' => $link,
2638 // commented out because no other tool seems to use this
2639 // 'content' => $entry['post_content'],
2640 'categories' => $categories,
2641 'mt_excerpt' => $postdata['post_excerpt'],
2642 'mt_text_more' => $post['extended'],
2643 'mt_allow_comments' => $allow_comments,
2644 'mt_allow_pings' => $allow_pings,
2645 'mt_keywords' => $tagnames,
2646 'wp_slug' => $postdata['post_name'],
2647 'wp_password' => $postdata['post_password'],
2648 'wp_author_id' => $author->ID,
2649 'wp_author_display_name' => $author->display_name,
2650 'date_created_gmt' => new IXR_Date($post_date_gmt),
2651 'post_status' => $postdata['post_status'],
2652 'custom_fields' => $this->get_custom_fields($post_ID),
2653 'sticky' => $sticky
2654 );
2655
2656 if (!empty($enclosure)) $resp['enclosure'] = $enclosure;
2657
2658 return $resp;
2659 } else {
2660 return new IXR_Error(404, __('Sorry, no such post.'));
2661 }
2662 }
2663
2664 /**
2665 * Retrieve list of recent posts.
2666 *
2667 * @since 1.5.0
2668 *
2669 * @param array $args Method parameters.
2670 * @return array
2671 */
2672 function mw_getRecentPosts($args) {
2673
2674 $this->escape($args);
2675
2676 $blog_ID = (int) $args[0];
2677 $username = $args[1];
2678 $password = $args[2];
2679 $num_posts = (int) $args[3];
2680
2681 if ( !$user = $this->login($username, $password) ) {
2682 return $this->error;
2683 }
2684
2685 do_action('xmlrpc_call', 'metaWeblog.getRecentPosts');
2686
2687 $posts_list = wp_get_recent_posts($num_posts);
2688
2689 if (!$posts_list) {
2690 return array( );
2691 }
2692
2693 foreach ($posts_list as $entry) {
2694 if( !current_user_can( 'edit_post', $entry['ID'] ) )
2695 continue;
2696
2697 $post_date = mysql2date('Ymd\TH:i:s', $entry['post_date'], false);
2698 $post_date_gmt = mysql2date('Ymd\TH:i:s', $entry['post_date_gmt'], false);
2699
2700 $categories = array();
2701 $catids = wp_get_post_categories($entry['ID']);
2702 foreach($catids as $catid) {
2703 $categories[] = get_cat_name($catid);
2704 }
2705
2706 $tagnames = array();
2707 $tags = wp_get_post_tags( $entry['ID'] );
2708 if ( !empty( $tags ) ) {
2709 foreach ( $tags as $tag ) {
2710 $tagnames[] = $tag->name;
2711 }
2712 $tagnames = implode( ', ', $tagnames );
2713 } else {
2714 $tagnames = '';
2715 }
2716
2717 $post = get_extended($entry['post_content']);
2718 $link = post_permalink($entry['ID']);
2719
2720 // Get the post author info.
2721 $author = get_userdata($entry['post_author']);
2722
2723 $allow_comments = ('open' == $entry['comment_status']) ? 1 : 0;
2724 $allow_pings = ('open' == $entry['ping_status']) ? 1 : 0;
2725
2726 // Consider future posts as published
2727 if( $entry['post_status'] === 'future' ) {
2728 $entry['post_status'] = 'publish';
2729 }
2730
2731 $struct[] = array(
2732 'dateCreated' => new IXR_Date($post_date),
2733 'userid' => $entry['post_author'],
2734 'postid' => $entry['ID'],
2735 'description' => $post['main'],
2736 'title' => $entry['post_title'],
2737 'link' => $link,
2738 'permaLink' => $link,
2739 // commented out because no other tool seems to use this
2740 // 'content' => $entry['post_content'],
2741 'categories' => $categories,
2742 'mt_excerpt' => $entry['post_excerpt'],
2743 'mt_text_more' => $post['extended'],
2744 'mt_allow_comments' => $allow_comments,
2745 'mt_allow_pings' => $allow_pings,
2746 'mt_keywords' => $tagnames,
2747 'wp_slug' => $entry['post_name'],
2748 'wp_password' => $entry['post_password'],
2749 'wp_author_id' => $author->ID,
2750 'wp_author_display_name' => $author->display_name,
2751 'date_created_gmt' => new IXR_Date($post_date_gmt),
2752 'post_status' => $entry['post_status'],
2753 'custom_fields' => $this->get_custom_fields($entry['ID'])
2754 );
2755
2756 }
2757
2758 $recent_posts = array();
2759 for ($j=0; $j<count($struct); $j++) {
2760 array_push($recent_posts, $struct[$j]);
2761 }
2762
2763 return $recent_posts;
2764 }
2765
2766 /**
2767 * Retrieve the list of categories on a given blog.
2768 *
2769 * @since 1.5.0
2770 *
2771 * @param array $args Method parameters.
2772 * @return array
2773 */
2774 function mw_getCategories($args) {
2775
2776 $this->escape($args);
2777
2778 $blog_ID = (int) $args[0];
2779 $username = $args[1];
2780 $password = $args[2];
2781
2782 if ( !$user = $this->login($username, $password) ) {
2783 return $this->error;
2784 }
2785
2786 if( !current_user_can( 'edit_posts' ) )
2787 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this blog in order to view categories.' ) );
2788
2789 do_action('xmlrpc_call', 'metaWeblog.getCategories');
2790
2791 $categories_struct = array();
2792
2793 if ( $cats = get_categories('get=all') ) {
2794 foreach ( $cats as $cat ) {
2795 $struct['categoryId'] = $cat->term_id;
2796 $struct['parentId'] = $cat->parent;
2797 $struct['description'] = $cat->name;
2798 $struct['categoryDescription'] = $cat->description;
2799 $struct['categoryName'] = $cat->name;
2800 $struct['htmlUrl'] = esc_html(get_category_link($cat->term_id));
2801 $struct['rssUrl'] = esc_html(get_category_feed_link($cat->term_id, 'rss2'));
2802
2803 $categories_struct[] = $struct;
2804 }
2805 }
2806
2807 return $categories_struct;
2808 }
2809
2810 /**
2811 * Uploads a file, following your settings.
2812 *
2813 * Adapted from a patch by Johann Richard.
2814 *
2815 * @link http://mycvs.org/archives/2004/06/30/file-upload-to-wordpress-in-ecto/
2816 *
2817 * @since 1.5.0
2818 *
2819 * @param array $args Method parameters.
2820 * @return array
2821 */
2822 function mw_newMediaObject($args) {
2823 global $wpdb;
2824
2825 $blog_ID = (int) $args[0];
2826 $username = $wpdb->escape($args[1]);
2827 $password = $wpdb->escape($args[2]);
2828 $data = $args[3];
2829
2830 $name = sanitize_file_name( $data['name'] );
2831 $type = $data['type'];
2832 $bits = $data['bits'];
2833
2834 logIO('O', '(MW) Received '.strlen($bits).' bytes');
2835
2836 if ( !$user = $this->login($username, $password) ) {
2837 return $this->error;
2838 }
2839
2840 do_action('xmlrpc_call', 'metaWeblog.newMediaObject');
2841
2842 if ( !current_user_can('upload_files') ) {
2843 logIO('O', '(MW) User does not have upload_files capability');
2844 $this->error = new IXR_Error(401, __('You are not allowed to upload files to this site.'));
2845 return $this->error;
2846 }
2847
2848 if ( $upload_err = apply_filters( "pre_upload_error", false ) )
2849 return new IXR_Error(500, $upload_err);
2850
2851 if(!empty($data["overwrite"]) && ($data["overwrite"] == true)) {
2852 // Get postmeta info on the object.
2853 $old_file = $wpdb->get_row("
2854 SELECT ID
2855 FROM {$wpdb->posts}
2856 WHERE post_title = '{$name}'
2857 AND post_type = 'attachment'
2858 ");
2859
2860 // Delete previous file.
2861 wp_delete_attachment($old_file->ID);
2862
2863 // Make sure the new name is different by pre-pending the
2864 // previous post id.
2865 $filename = preg_replace("/^wpid\d+-/", "", $name);
2866 $name = "wpid{$old_file->ID}-{$filename}";
2867 }
2868
2869 $upload = wp_upload_bits($name, $type, $bits);
2870 if ( ! empty($upload['error']) ) {
2871 $errorString = sprintf(__('Could not write file %1$s (%2$s)'), $name, $upload['error']);
2872 logIO('O', '(MW) ' . $errorString);
2873 return new IXR_Error(500, $errorString);
2874 }
2875 // Construct the attachment array
2876 // attach to post_id -1
2877 $post_id = -1;
2878 $attachment = array(
2879 'post_title' => $name,
2880 'post_content' => '',
2881 'post_type' => 'attachment',
2882 'post_parent' => $post_id,
2883 'post_mime_type' => $type,
2884 'guid' => $upload[ 'url' ]
2885 );
2886
2887 // Save the data
2888 $id = wp_insert_attachment( $attachment, $upload[ 'file' ], $post_id );
2889 wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $upload['file'] ) );
2890
2891 return apply_filters( 'wp_handle_upload', array( 'file' => $name, 'url' => $upload[ 'url' ], 'type' => $type ) );
2892 }
2893
2894 /* MovableType API functions
2895 * specs on http://www.movabletype.org/docs/mtmanual_programmatic.html
2896 */
2897
2898 /**
2899 * Retrieve the post titles of recent posts.
2900 *
2901 * @since 1.5.0
2902 *
2903 * @param array $args Method parameters.
2904 * @return array
2905 */
2906 function mt_getRecentPostTitles($args) {
2907
2908 $this->escape($args);
2909
2910 $blog_ID = (int) $args[0];
2911 $username = $args[1];
2912 $password = $args[2];
2913 $num_posts = (int) $args[3];
2914
2915 if ( !$user = $this->login($username, $password) ) {
2916 return $this->error;
2917 }
2918
2919 do_action('xmlrpc_call', 'mt.getRecentPostTitles');
2920
2921 $posts_list = wp_get_recent_posts($num_posts);
2922
2923 if (!$posts_list) {
2924 $this->error = new IXR_Error(500, __('Either there are no posts, or something went wrong.'));
2925 return $this->error;
2926 }
2927
2928 foreach ($posts_list as $entry) {
2929 if( !current_user_can( 'edit_post', $entry['ID'] ) )
2930 continue;
2931
2932 $post_date = mysql2date('Ymd\TH:i:s', $entry['post_date'], false);
2933 $post_date_gmt = mysql2date('Ymd\TH:i:s', $entry['post_date_gmt'], false);
2934
2935 $struct[] = array(
2936 'dateCreated' => new IXR_Date($post_date),
2937 'userid' => $entry['post_author'],
2938 'postid' => $entry['ID'],
2939 'title' => $entry['post_title'],
2940 'date_created_gmt' => new IXR_Date($post_date_gmt)
2941 );
2942
2943 }
2944
2945 $recent_posts = array();
2946 for ($j=0; $j<count($struct); $j++) {
2947 array_push($recent_posts, $struct[$j]);
2948 }
2949
2950 return $recent_posts;
2951 }
2952
2953 /**
2954 * Retrieve list of all categories on blog.
2955 *
2956 * @since 1.5.0
2957 *
2958 * @param array $args Method parameters.
2959 * @return array
2960 */
2961 function mt_getCategoryList($args) {
2962
2963 $this->escape($args);
2964
2965 $blog_ID = (int) $args[0];
2966 $username = $args[1];
2967 $password = $args[2];
2968
2969 if ( !$user = $this->login($username, $password) ) {
2970 return $this->error;
2971 }
2972
2973 if( !current_user_can( 'edit_posts' ) )
2974 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this blog in order to view categories.' ) );
2975
2976 do_action('xmlrpc_call', 'mt.getCategoryList');
2977
2978 $categories_struct = array();
2979
2980 if ( $cats = get_categories('hide_empty=0&hierarchical=0') ) {
2981 foreach ($cats as $cat) {
2982 $struct['categoryId'] = $cat->term_id;
2983 $struct['categoryName'] = $cat->name;
2984
2985 $categories_struct[] = $struct;
2986 }
2987 }
2988
2989 return $categories_struct;
2990 }
2991
2992 /**
2993 * Retrieve post categories.
2994 *
2995 * @since 1.5.0
2996 *
2997 * @param array $args Method parameters.
2998 * @return array
2999 */
3000 function mt_getPostCategories($args) {
3001
3002 $this->escape($args);
3003
3004 $post_ID = (int) $args[0];
3005 $username = $args[1];
3006 $password = $args[2];
3007
3008 if ( !$user = $this->login($username, $password) ) {
3009 return $this->error;
3010 }
3011
3012 if( !current_user_can( 'edit_post', $post_ID ) )
3013 return new IXR_Error( 401, __( 'Sorry, you can not edit this post.' ) );
3014
3015 do_action('xmlrpc_call', 'mt.getPostCategories');
3016
3017 $categories = array();
3018 $catids = wp_get_post_categories(intval($post_ID));
3019 // first listed category will be the primary category
3020 $isPrimary = true;
3021 foreach($catids as $catid) {
3022 $categories[] = array(
3023 'categoryName' => get_cat_name($catid),
3024 'categoryId' => (string) $catid,
3025 'isPrimary' => $isPrimary
3026 );
3027 $isPrimary = false;
3028 }
3029
3030 return $categories;
3031 }
3032
3033 /**
3034 * Sets categories for a post.
3035 *
3036 * @since 1.5.0
3037 *
3038 * @param array $args Method parameters.
3039 * @return bool True on success.
3040 */
3041 function mt_setPostCategories($args) {
3042
3043 $this->escape($args);
3044
3045 $post_ID = (int) $args[0];
3046 $username = $args[1];
3047 $password = $args[2];
3048 $categories = $args[3];
3049
3050 if ( !$user = $this->login($username, $password) ) {
3051 return $this->error;
3052 }
3053
3054 do_action('xmlrpc_call', 'mt.setPostCategories');
3055
3056 if ( !current_user_can('edit_post', $post_ID) )
3057 return new IXR_Error(401, __('Sorry, you cannot edit this post.'));
3058
3059 foreach($categories as $cat) {
3060 $catids[] = $cat['categoryId'];
3061 }
3062
3063 wp_set_post_categories($post_ID, $catids);
3064
3065 return true;
3066 }
3067
3068 /**
3069 * Retrieve an array of methods supported by this server.
3070 *
3071 * @since 1.5.0
3072 *
3073 * @param array $args Method parameters.
3074 * @return array
3075 */
3076 function mt_supportedMethods($args) {
3077
3078 do_action('xmlrpc_call', 'mt.supportedMethods');
3079
3080 $supported_methods = array();
3081 foreach($this->methods as $key=>$value) {
3082 $supported_methods[] = $key;
3083 }
3084
3085 return $supported_methods;
3086 }
3087
3088 /**
3089 * Retrieve an empty array because we don't support per-post text filters.
3090 *
3091 * @since 1.5.0
3092 *
3093 * @param array $args Method parameters.
3094 */
3095 function mt_supportedTextFilters($args) {
3096 do_action('xmlrpc_call', 'mt.supportedTextFilters');
3097 return apply_filters('xmlrpc_text_filters', array());
3098 }
3099
3100 /**
3101 * Retrieve trackbacks sent to a given post.
3102 *
3103 * @since 1.5.0
3104 *
3105 * @param array $args Method parameters.
3106 * @return mixed
3107 */
3108 function mt_getTrackbackPings($args) {
3109
3110 global $wpdb;
3111
3112 $post_ID = intval($args);
3113
3114 do_action('xmlrpc_call', 'mt.getTrackbackPings');
3115
3116 $actual_post = wp_get_single_post($post_ID, ARRAY_A);
3117
3118 if (!$actual_post) {
3119 return new IXR_Error(404, __('Sorry, no such post.'));
3120 }
3121
3122 $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", $post_ID) );
3123
3124 if (!$comments) {
3125 return array();
3126 }
3127
3128 $trackback_pings = array();
3129 foreach($comments as $comment) {
3130 if ( 'trackback' == $comment->comment_type ) {
3131 $content = $comment->comment_content;
3132 $title = substr($content, 8, (strpos($content, '</strong>') - 8));
3133 $trackback_pings[] = array(
3134 'pingTitle' => $title,
3135 'pingURL' => $comment->comment_author_url,
3136 'pingIP' => $comment->comment_author_IP
3137 );
3138 }
3139 }
3140
3141 return $trackback_pings;
3142 }
3143
3144 /**
3145 * Sets a post's publish status to 'publish'.
3146 *
3147 * @since 1.5.0
3148 *
3149 * @param array $args Method parameters.
3150 * @return int
3151 */
3152 function mt_publishPost($args) {
3153
3154 $this->escape($args);
3155
3156 $post_ID = (int) $args[0];
3157 $username = $args[1];
3158 $password = $args[2];
3159
3160 if ( !$user = $this->login($username, $password) ) {
3161 return $this->error;
3162 }
3163
3164 do_action('xmlrpc_call', 'mt.publishPost');
3165
3166 if ( !current_user_can('edit_post', $post_ID) )
3167 return new IXR_Error(401, __('Sorry, you cannot edit this post.'));
3168
3169 $postdata = wp_get_single_post($post_ID,ARRAY_A);
3170
3171 $postdata['post_status'] = 'publish';
3172
3173 // retain old cats
3174 $cats = wp_get_post_categories($post_ID);
3175 $postdata['post_category'] = $cats;
3176 $this->escape($postdata);
3177
3178 $result = wp_update_post($postdata);
3179
3180 return $result;
3181 }
3182
3183 /* PingBack functions
3184 * specs on www.hixie.ch/specs/pingback/pingback
3185 */
3186
3187 /**
3188 * Retrieves a pingback and registers it.
3189 *
3190 * @since 1.5.0
3191 *
3192 * @param array $args Method parameters.
3193 * @return array
3194 */
3195 function pingback_ping($args) {
3196 global $wpdb;
3197
3198 do_action('xmlrpc_call', 'pingback.ping');
3199
3200 $this->escape($args);
3201
3202 $pagelinkedfrom = $args[0];
3203 $pagelinkedto = $args[1];
3204
3205 $title = '';
3206
3207 $pagelinkedfrom = str_replace('&amp;', '&', $pagelinkedfrom);
3208 $pagelinkedto = str_replace('&amp;', '&', $pagelinkedto);
3209 $pagelinkedto = str_replace('&', '&amp;', $pagelinkedto);
3210
3211 // Check if the page linked to is in our site
3212 $pos1 = strpos($pagelinkedto, str_replace(array('http://www.','http://','https://www.','https://'), '', get_option('home')));
3213 if( !$pos1 )
3214 return new IXR_Error(0, __('Is there no link to us?'));
3215
3216 // let's find which post is linked to
3217 // FIXME: does url_to_postid() cover all these cases already?
3218 // if so, then let's use it and drop the old code.
3219 $urltest = parse_url($pagelinkedto);
3220 if ($post_ID = url_to_postid($pagelinkedto)) {
3221 $way = 'url_to_postid()';
3222 } elseif (preg_match('#p/[0-9]{1,}#', $urltest['path'], $match)) {
3223 // the path defines the post_ID (archives/p/XXXX)
3224 $blah = explode('/', $match[0]);
3225 $post_ID = (int) $blah[1];
3226 $way = 'from the path';
3227 } elseif (preg_match('#p=[0-9]{1,}#', $urltest['query'], $match)) {
3228 // the querystring defines the post_ID (?p=XXXX)
3229 $blah = explode('=', $match[0]);
3230 $post_ID = (int) $blah[1];
3231 $way = 'from the querystring';
3232 } elseif (isset($urltest['fragment'])) {
3233 // an #anchor is there, it's either...
3234 if (intval($urltest['fragment'])) {
3235 // ...an integer #XXXX (simpliest case)
3236 $post_ID = (int) $urltest['fragment'];
3237 $way = 'from the fragment (numeric)';
3238 } elseif (preg_match('/post-[0-9]+/',$urltest['fragment'])) {
3239 // ...a post id in the form 'post-###'
3240 $post_ID = preg_replace('/[^0-9]+/', '', $urltest['fragment']);
3241 $way = 'from the fragment (post-###)';
3242 } elseif (is_string($urltest['fragment'])) {
3243 // ...or a string #title, a little more complicated
3244 $title = preg_replace('/[^a-z0-9]/i', '.', $urltest['fragment']);
3245 $sql = $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_title RLIKE %s", $title);
3246 if (! ($post_ID = $wpdb->get_var($sql)) ) {
3247 // returning unknown error '0' is better than die()ing
3248 return new IXR_Error(0, '');
3249 }
3250 $way = 'from the fragment (title)';
3251 }
3252 } else {
3253 // TODO: Attempt to extract a post ID from the given URL
3254 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.'));
3255 }
3256 $post_ID = (int) $post_ID;
3257
3258
3259 logIO("O","(PB) URL='$pagelinkedto' ID='$post_ID' Found='$way'");
3260
3261 $post = get_post($post_ID);
3262
3263 if ( !$post ) // Post_ID not found
3264 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.'));
3265
3266 if ( $post_ID == url_to_postid($pagelinkedfrom) )
3267 return new IXR_Error(0, __('The source URL and the target URL cannot both point to the same resource.'));
3268
3269 // Check if pings are on
3270 if ( !pings_open($post) )
3271 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.'));
3272
3273 // Let's check that the remote site didn't already pingback this entry
3274 $wpdb->get_results( $wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s", $post_ID, $pagelinkedfrom) );
3275
3276 if ( $wpdb->num_rows ) // We already have a Pingback from this URL
3277 return new IXR_Error(48, __('The pingback has already been registered.'));
3278
3279 // very stupid, but gives time to the 'from' server to publish !
3280 sleep(1);
3281
3282 // Let's check the remote site
3283 $linea = wp_remote_fopen( $pagelinkedfrom );
3284 if ( !$linea )
3285 return new IXR_Error(16, __('The source URL does not exist.'));
3286
3287 $linea = apply_filters('pre_remote_source', $linea, $pagelinkedto);
3288
3289 // Work around bug in strip_tags():
3290 $linea = str_replace('<!DOC', '<DOC', $linea);
3291 $linea = preg_replace( '/[\s\r\n\t]+/', ' ', $linea ); // normalize spaces
3292 $linea = preg_replace( "/ <(h1|h2|h3|h4|h5|h6|p|th|td|li|dt|dd|pre|caption|input|textarea|button|body)[^>]*>/", "\n\n", $linea );
3293
3294 preg_match('|<title>([^<]*?)</title>|is', $linea, $matchtitle);
3295 $title = $matchtitle[1];
3296 if ( empty( $title ) )
3297 return new IXR_Error(32, __('We cannot find a title on that page.'));
3298
3299 $linea = strip_tags( $linea, '<a>' ); // just keep the tag we need
3300
3301 $p = explode( "\n\n", $linea );
3302
3303 $preg_target = preg_quote($pagelinkedto, '|');
3304
3305 foreach ( $p as $para ) {
3306 if ( strpos($para, $pagelinkedto) !== false ) { // it exists, but is it a link?
3307 preg_match("|<a[^>]+?".$preg_target."[^>]*>([^>]+?)</a>|", $para, $context);
3308
3309 // If the URL isn't in a link context, keep looking
3310 if ( empty($context) )
3311 continue;
3312
3313 // We're going to use this fake tag to mark the context in a bit
3314 // the marker is needed in case the link text appears more than once in the paragraph
3315 $excerpt = preg_replace('|\</?wpcontext\>|', '', $para);
3316
3317 // prevent really long link text
3318 if ( strlen($context[1]) > 100 )
3319 $context[1] = substr($context[1], 0, 100) . '...';
3320
3321 $marker = '<wpcontext>'.$context[1].'</wpcontext>'; // set up our marker
3322 $excerpt= str_replace($context[0], $marker, $excerpt); // swap out the link for our marker
3323 $excerpt = strip_tags($excerpt, '<wpcontext>'); // strip all tags but our context marker
3324 $excerpt = trim($excerpt);
3325 $preg_marker = preg_quote($marker, '|');
3326 $excerpt = preg_replace("|.*?\s(.{0,100}$preg_marker.{0,100})\s.*|s", '$1', $excerpt);
3327 $excerpt = strip_tags($excerpt); // YES, again, to remove the marker wrapper
3328 break;
3329 }
3330 }
3331
3332 if ( empty($context) ) // Link to target not found
3333 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.'));
3334
3335 $pagelinkedfrom = str_replace('&', '&amp;', $pagelinkedfrom);
3336
3337 $context = '[...] ' . esc_html( $excerpt ) . ' [...]';
3338 $pagelinkedfrom = $wpdb->escape( $pagelinkedfrom );
3339
3340 $comment_post_ID = (int) $post_ID;
3341 $comment_author = $title;
3342 $this->escape($comment_author);
3343 $comment_author_url = $pagelinkedfrom;
3344 $comment_content = $context;
3345 $this->escape($comment_content);
3346 $comment_type = 'pingback';
3347
3348 $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_url', 'comment_content', 'comment_type');
3349
3350 $comment_ID = wp_new_comment($commentdata);
3351 do_action('pingback_post', $comment_ID);
3352
3353 return sprintf(__('Pingback from %1$s to %2$s registered. Keep the web talking! :-)'), $pagelinkedfrom, $pagelinkedto);
3354 }
3355
3356 /**
3357 * Retrieve array of URLs that pingbacked the given URL.
3358 *
3359 * Specs on http://www.aquarionics.com/misc/archives/blogite/0198.html
3360 *
3361 * @since 1.5.0
3362 *
3363 * @param array $args Method parameters.
3364 * @return array
3365 */
3366 function pingback_extensions_getPingbacks($args) {
3367
3368 global $wpdb;
3369
3370 do_action('xmlrpc_call', 'pingback.extensions.getPingbacks');
3371
3372 $this->escape($args);
3373
3374 $url = $args;
3375
3376 $post_ID = url_to_postid($url);
3377 if (!$post_ID) {
3378 // We aren't sure that the resource is available and/or pingback enabled
3379 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.'));
3380 }
3381
3382 $actual_post = wp_get_single_post($post_ID, ARRAY_A);
3383
3384 if (!$actual_post) {
3385 // No such post = resource not found
3386 return new IXR_Error(32, __('The specified target URL does not exist.'));
3387 }
3388
3389 $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", $post_ID) );
3390
3391 if (!$comments) {
3392 return array();
3393 }
3394
3395 $pingbacks = array();
3396 foreach($comments as $comment) {
3397 if ( 'pingback' == $comment->comment_type )
3398 $pingbacks[] = $comment->comment_author_url;
3399 }
3400
3401 return $pingbacks;
3402 }
3403}
3404
3405$wp_xmlrpc_server = new wp_xmlrpc_server();
3406
3407?>
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