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PHP Cross Reference of Wordpress MU 2.7 |
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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 */ 14 define('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. 21 if ( !isset( $HTTP_RAW_POST_DATA ) ) { 22 $HTTP_RAW_POST_DATA = file_get_contents( 'php://input' ); 23 } 24 25 // fix for mozBlog and other cases where '<?xml' isn't on the very first line 26 if ( isset($HTTP_RAW_POST_DATA) ) 27 $HTTP_RAW_POST_DATA = trim($HTTP_RAW_POST_DATA); 28 29 /** Include the bootstrap for setting up WordPress environment */ 30 include ('./wp-load.php'); 31 32 if ( isset( $_GET['rsd'] ) ) { // http://archipelago.phrasewise.com/rsd 33 header('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') ?>" /> 43 <api name="Movable Type" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php') ?>" /> 44 <api name="MetaWeblog" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php') ?>" /> 45 <api name="Blogger" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php') ?>" /> 46 <api name="Atom" blogID="" preferred="false" apiLink="<?php echo apply_filters('atom_service_url', site_url('wp-app.php/service') ) ?>" /> 47 </apis> 48 </service> 49 </rsd> 50 <?php 51 exit; 52 } 53 54 include_once (ABSPATH . 'wp-admin/includes/admin.php'); 55 include_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 $msg Information describing logging reason. 84 * @return bool Always return true 85 */ 86 function logIO($io,$msg) { 87 global $xmlrpc_logging; 88 if ($xmlrpc_logging) { 89 $fp = fopen("../xmlrpc.log","a+"); 90 $date = gmdate("Y-m-d H:i:s "); 91 $iot = ($io == "I") ? " Input: " : " Output: "; 92 fwrite($fp, "\n\n".$date.$iot.$msg); 93 fclose($fp); 94 } 95 return true; 96 } 97 98 if ( isset($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 */ 115 class 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 $user_pass User's password. 240 * @return bool Whether authentication passed. 241 */ 242 function login_pass_ok($user_login, $user_pass) { 243 if ( !get_option( 'enable_xmlrpc' ) ) { 244 $this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this blog. An admin user can enable them at %s'), admin_url('options-writing.php') ) ); 245 return false; 246 } 247 248 if (!user_pass_ok($user_login, $user_pass)) { 249 $this->error = new IXR_Error(403, __('Bad login/pass combination.')); 250 return false; 251 } 252 return true; 253 } 254 255 /** 256 * Sanitize string or array of strings for database. 257 * 258 * @since 1.5.2 259 * 260 * @param string|array $array Sanitize single string or array of strings. 261 * @return string|array Type matches $array and sanitized for the database. 262 */ 263 function escape(&$array) { 264 global $wpdb; 265 266 if(!is_array($array)) { 267 return($wpdb->escape($array)); 268 } 269 else { 270 foreach ( (array) $array as $k => $v ) { 271 if (is_array($v)) { 272 $this->escape($array[$k]); 273 } else if (is_object($v)) { 274 //skip 275 } else { 276 $array[$k] = $wpdb->escape($v); 277 } 278 } 279 } 280 } 281 282 /** 283 * Retrieve custom fields for post. 284 * 285 * @since 2.5.0 286 * 287 * @param int $post_id Post ID. 288 * @return array Custom fields, if exist. 289 */ 290 function get_custom_fields($post_id) { 291 $post_id = (int) $post_id; 292 293 $custom_fields = array(); 294 295 foreach ( (array) has_meta($post_id) as $meta ) { 296 // Don't expose protected fields. 297 if ( strpos($meta['meta_key'], '_wp_') === 0 ) { 298 continue; 299 } 300 301 $custom_fields[] = array( 302 "id" => $meta['meta_id'], 303 "key" => $meta['meta_key'], 304 "value" => $meta['meta_value'] 305 ); 306 } 307 308 return $custom_fields; 309 } 310 311 /** 312 * Set custom fields for post. 313 * 314 * @since 2.5.0 315 * 316 * @param int $post_id Post ID. 317 * @param array $fields Custom fields. 318 */ 319 function set_custom_fields($post_id, $fields) { 320 $post_id = (int) $post_id; 321 322 foreach ( (array) $fields as $meta ) { 323 if ( isset($meta['id']) ) { 324 $meta['id'] = (int) $meta['id']; 325 326 if ( isset($meta['key']) ) { 327 update_meta($meta['id'], $meta['key'], $meta['value']); 328 } 329 else { 330 delete_meta($meta['id']); 331 } 332 } 333 else { 334 $_POST['metakeyinput'] = $meta['key']; 335 $_POST['metavalue'] = $meta['value']; 336 add_meta($post_id); 337 } 338 } 339 } 340 341 /** 342 * Setup blog options property. 343 * 344 * Passes property through 'xmlrpc_blog_options' filter. 345 * 346 * @since 2.6.0 347 */ 348 function initialise_blog_option_info( ) { 349 global $wp_version; 350 351 $this->blog_options = array( 352 // Read only options 353 'software_name' => array( 354 'desc' => __( 'Software Name' ), 355 'readonly' => true, 356 'value' => 'WordPress' 357 ), 358 'software_version' => array( 359 'desc' => __( 'Software Version' ), 360 'readonly' => true, 361 'value' => $wp_version 362 ), 363 'blog_url' => array( 364 'desc' => __( 'Blog URL' ), 365 'readonly' => true, 366 'option' => 'siteurl' 367 ), 368 369 // Updatable options 370 'time_zone' => array( 371 'desc' => __( 'Time Zone' ), 372 'readonly' => false, 373 'option' => 'gmt_offset' 374 ), 375 'blog_title' => array( 376 'desc' => __( 'Blog Title' ), 377 'readonly' => false, 378 'option' => 'blogname' 379 ), 380 'blog_tagline' => array( 381 'desc' => __( 'Blog Tagline' ), 382 'readonly' => false, 383 'option' => 'blogdescription' 384 ), 385 'date_format' => array( 386 'desc' => __( 'Date Format' ), 387 'readonly' => false, 388 'option' => 'date_format' 389 ), 390 'time_format' => array( 391 'desc' => __( 'Time Format' ), 392 'readonly' => false, 393 'option' => 'time_format' 394 ) 395 ); 396 397 $this->blog_options = apply_filters( 'xmlrpc_blog_options', $this->blog_options ); 398 } 399 400 /** 401 * Retrieve the blogs of the user. 402 * 403 * @since 2.6.0 404 * 405 * @param array $args Method parameters. 406 * @return array 407 */ 408 function wp_getUsersBlogs( $args ) { 409 global $current_site; 410 // If this isn't on WPMU then just use blogger_getUsersBlogs 411 if( !function_exists( 'is_site_admin' ) ) { 412 array_unshift( $args, 1 ); 413 return $this->blogger_getUsersBlogs( $args ); 414 } 415 416 $this->escape( $args ); 417 418 $username = $args[0]; 419 $password = $args[1]; 420 421 if( !$this->login_pass_ok( $username, $password ) ) 422 return $this->error; 423 424 do_action( 'xmlrpc_call', 'wp.getUsersBlogs' ); 425 426 $user = set_current_user( 0, $username ); 427 428 $blogs = (array) get_blogs_of_user( $user->ID ); 429 $struct = array( ); 430 431 foreach( $blogs as $blog ) { 432 // Don't include blogs that aren't hosted at this site 433 if( $blog->site_id != $current_site->id ) 434 continue; 435 436 $blog_id = $blog->userblog_id; 437 switch_to_blog($blog_id); 438 $is_admin = current_user_can('level_8'); 439 440 $struct[] = array( 441 'isAdmin' => $is_admin, 442 'url' => get_option( 'home' ) . '/', 443 'blogid' => $blog_id, 444 'blogName' => get_option( 'blogname' ), 445 'xmlrpc' => get_option( 'home' ) . '/xmlrpc.php' 446 ); 447 448 restore_current_blog( ); 449 } 450 451 return $struct; 452 } 453 454 /** 455 * Retrieve page. 456 * 457 * @since 2.2.0 458 * 459 * @param array $args Method parameters. 460 * @return array 461 */ 462 function wp_getPage($args) { 463 $this->escape($args); 464 465 $blog_id = (int) $args[0]; 466 $page_id = (int) $args[1]; 467 $username = $args[2]; 468 $password = $args[3]; 469 470 if(!$this->login_pass_ok($username, $password)) { 471 return($this->error); 472 } 473 474 set_current_user( 0, $username ); 475 if( !current_user_can( 'edit_page', $page_id ) ) 476 return new IXR_Error( 401, __( 'Sorry, you can not edit this page.' ) ); 477 478 do_action('xmlrpc_call', 'wp.getPage'); 479 480 // Lookup page info. 481 $page = get_page($page_id); 482 483 // If we found the page then format the data. 484 if($page->ID && ($page->post_type == "page")) { 485 // Get all of the page content and link. 486 $full_page = get_extended($page->post_content); 487 $link = post_permalink($page->ID); 488 489 // Get info the page parent if there is one. 490 $parent_title = ""; 491 if(!empty($page->post_parent)) { 492 $parent = get_page($page->post_parent); 493 $parent_title = $parent->post_title; 494 } 495 496 // Determine comment and ping settings. 497 $allow_comments = ("open" == $page->comment_status) ? 1 : 0; 498 $allow_pings = ("open" == $page->ping_status) ? 1 : 0; 499 500 // Format page date. 501 $page_date = mysql2date("Ymd\TH:i:s", $page->post_date); 502 $page_date_gmt = mysql2date("Ymd\TH:i:s", $page->post_date_gmt); 503 504 // Pull the categories info together. 505 $categories = array(); 506 foreach(wp_get_post_categories($page->ID) as $cat_id) { 507 $categories[] = get_cat_name($cat_id); 508 } 509 510 // Get the author info. 511 $author = get_userdata($page->post_author); 512 513 $page_template = get_post_meta( $page->ID, '_wp_page_template', true ); 514 if( empty( $page_template ) ) 515 $page_template = 'default'; 516 517 $page_struct = array( 518 "dateCreated" => new IXR_Date($page_date), 519 "userid" => $page->post_author, 520 "page_id" => $page->ID, 521 "page_status" => $page->post_status, 522 "description" => $full_page["main"], 523 "title" => $page->post_title, 524 "link" => $link, 525 "permaLink" => $link, 526 "categories" => $categories, 527 "excerpt" => $page->post_excerpt, 528 "text_more" => $full_page["extended"], 529 "mt_allow_comments" => $allow_comments, 530 "mt_allow_pings" => $allow_pings, 531 "wp_slug" => $page->post_name, 532 "wp_password" => $page->post_password, 533 "wp_author" => $author->display_name, 534 "wp_page_parent_id" => $page->post_parent, 535 "wp_page_parent_title" => $parent_title, 536 "wp_page_order" => $page->menu_order, 537 "wp_author_id" => $author->ID, 538 "wp_author_display_name" => $author->display_name, 539 "date_created_gmt" => new IXR_Date($page_date_gmt), 540 "custom_fields" => $this->get_custom_fields($page_id), 541 "wp_page_template" => $page_template 542 ); 543 544 return($page_struct); 545 } 546 // If the page doesn't exist indicate that. 547 else { 548 return(new IXR_Error(404, __("Sorry, no such page."))); 549 } 550 } 551 552 /** 553 * Retrieve Pages. 554 * 555 * @since 2.2.0 556 * 557 * @param array $args Method parameters. 558 * @return array 559 */ 560 function wp_getPages($args) { 561 $this->escape($args); 562 563 $blog_id = (int) $args[0]; 564 $username = $args[1]; 565 $password = $args[2]; 566 $num_pages = (int) $args[3]; 567 568 if(!$this->login_pass_ok($username, $password)) { 569 return($this->error); 570 } 571 572 set_current_user( 0, $username ); 573 if( !current_user_can( 'edit_pages' ) ) 574 return new IXR_Error( 401, __( 'Sorry, you can not edit pages.' ) ); 575 576 do_action('xmlrpc_call', 'wp.getPages'); 577 578 $page_limit = 10; 579 if( isset( $num_pages ) ) { 580 $page_limit = $num_pages; 581 } 582 583 $pages = get_posts( "post_type=page&post_status=all&numberposts={$page_limit}" ); 584 $num_pages = count($pages); 585 586 // If we have pages, put together their info. 587 if($num_pages >= 1) { 588 $pages_struct = array(); 589 590 for($i = 0; $i < $num_pages; $i++) { 591 $page = wp_xmlrpc_server::wp_getPage(array( 592 $blog_id, $pages[$i]->ID, $username, $password 593 )); 594 $pages_struct[] = $page; 595 } 596 597 return($pages_struct); 598 } 599 // If no pages were found return an error. 600 else { 601 return(array()); 602 } 603 } 604 605 /** 606 * Create new page. 607 * 608 * @since 2.2.0 609 * 610 * @param array $args Method parameters. 611 * @return unknown 612 */ 613 function wp_newPage($args) { 614 // Items not escaped here will be escaped in newPost. 615 $username = $this->escape($args[1]); 616 $password = $this->escape($args[2]); 617 $page = $args[3]; 618 $publish = $args[4]; 619 620 if(!$this->login_pass_ok($username, $password)) { 621 return($this->error); 622 } 623 624 do_action('xmlrpc_call', 'wp.newPage'); 625 626 // Set the user context and check if they are allowed 627 // to add new pages. 628 $user = set_current_user(0, $username); 629 if(!current_user_can("publish_pages")) { 630 return(new IXR_Error(401, __("Sorry, you can not add new pages."))); 631 } 632 633 // Mark this as content for a page. 634 $args[3]["post_type"] = "page"; 635 636 // Let mw_newPost do all of the heavy lifting. 637 return($this->mw_newPost($args)); 638 } 639 640 /** 641 * Delete page. 642 * 643 * @since 2.2.0 644 * 645 * @param array $args Method parameters. 646 * @return bool True, if success. 647 */ 648 function wp_deletePage($args) { 649 $this->escape($args); 650 651 $blog_id = (int) $args[0]; 652 $username = $args[1]; 653 $password = $args[2]; 654 $page_id = (int) $args[3]; 655 656 if(!$this->login_pass_ok($username, $password)) { 657 return($this->error); 658 } 659 660 do_action('xmlrpc_call', 'wp.deletePage'); 661 662 // Get the current page based on the page_id and 663 // make sure it is a page and not a post. 664 $actual_page = wp_get_single_post($page_id, ARRAY_A); 665 if( 666 !$actual_page 667 || ($actual_page["post_type"] != "page") 668 ) { 669 return(new IXR_Error(404, __("Sorry, no such page."))); 670 } 671 672 // Set the user context and make sure they can delete pages. 673 set_current_user(0, $username); 674 if(!current_user_can("delete_page", $page_id)) { 675 return(new IXR_Error(401, __("Sorry, you do not have the right to delete this page."))); 676 } 677 678 // Attempt to delete the page. 679 $result = wp_delete_post($page_id); 680 if(!$result) { 681 return(new IXR_Error(500, __("Failed to delete the page."))); 682 } 683 684 return(true); 685 } 686 687 /** 688 * Edit page. 689 * 690 * @since 2.2.0 691 * 692 * @param array $args Method parameters. 693 * @return unknown 694 */ 695 function wp_editPage($args) { 696 // Items not escaped here will be escaped in editPost. 697 $blog_id = (int) $args[0]; 698 $page_id = (int) $this->escape($args[1]); 699 $username = $this->escape($args[2]); 700 $password = $this->escape($args[3]); 701 $content = $args[4]; 702 $publish = $args[5]; 703 704 if(!$this->login_pass_ok($username, $password)) { 705 return($this->error); 706 } 707 708 do_action('xmlrpc_call', 'wp.editPage'); 709 710 // Get the page data and make sure it is a page. 711 $actual_page = wp_get_single_post($page_id, ARRAY_A); 712 if( 713 !$actual_page 714 || ($actual_page["post_type"] != "page") 715 ) { 716 return(new IXR_Error(404, __("Sorry, no such page."))); 717 } 718 719 // Set the user context and make sure they are allowed to edit pages. 720 set_current_user(0, $username); 721 if(!current_user_can("edit_page", $page_id)) { 722 return(new IXR_Error(401, __("Sorry, you do not have the right to edit this page."))); 723 } 724 725 // Mark this as content for a page. 726 $content["post_type"] = "page"; 727 728 // Arrange args in the way mw_editPost understands. 729 $args = array( 730 $page_id, 731 $username, 732 $password, 733 $content, 734 $publish 735 ); 736 737 // Let mw_editPost do all of the heavy lifting. 738 return($this->mw_editPost($args)); 739 } 740 741 /** 742 * Retrieve page list. 743 * 744 * @since 2.2.0 745 * 746 * @param array $args Method parameters. 747 * @return unknown 748 */ 749 function wp_getPageList($args) { 750 global $wpdb; 751 752 $this->escape($args); 753 754 $blog_id = (int) $args[0]; 755 $username = $args[1]; 756 $password = $args[2]; 757 758 if(!$this->login_pass_ok($username, $password)) { 759 return($this->error); 760 } 761 762 set_current_user( 0, $username ); 763 if( !current_user_can( 'edit_pages' ) ) 764 return new IXR_Error( 401, __( 'Sorry, you can not edit pages.' ) ); 765 766 do_action('xmlrpc_call', 'wp.getPageList'); 767 768 // Get list of pages ids and titles 769 $page_list = $wpdb->get_results(" 770 SELECT ID page_id, 771 post_title page_title, 772 post_parent page_parent_id, 773 post_date_gmt, 774 post_date 775 FROM {$wpdb->posts} 776 WHERE post_type = 'page' 777 ORDER BY ID 778 "); 779 780 // The date needs to be formated properly. 781 $num_pages = count($page_list); 782 for($i = 0; $i < $num_pages; $i++) { 783 $post_date = mysql2date("Ymd\TH:i:s", $page_list[$i]->post_date); 784 $post_date_gmt = mysql2date("Ymd\TH:i:s", $page_list[$i]->post_date_gmt); 785 786 $page_list[$i]->dateCreated = new IXR_Date($post_date); 787 $page_list[$i]->date_created_gmt = new IXR_Date($post_date_gmt); 788 789 unset($page_list[$i]->post_date_gmt); 790 unset($page_list[$i]->post_date); 791 } 792 793 return($page_list); 794 } 795 796 /** 797 * Retrieve authors list. 798 * 799 * @since 2.2.0 800 * 801 * @param array $args Method parameters. 802 * @return array 803 */ 804 function wp_getAuthors($args) { 805 806 $this->escape($args); 807 808 $blog_id = (int) $args[0]; 809 $username = $args[1]; 810 $password = $args[2]; 811 812 if(!$this->login_pass_ok($username, $password)) { 813 return($this->error); 814 } 815 816 set_current_user(0, $username); 817 if(!current_user_can("edit_posts")) { 818 return(new IXR_Error(401, __("Sorry, you can not edit posts on this blog."))); 819 } 820 821 do_action('xmlrpc_call', 'wp.getAuthors'); 822 823 $authors = array(); 824 foreach( (array) get_users_of_blog() as $row ) { 825 $authors[] = array( 826 "user_id" => $row->user_id, 827 "user_login" => $row->user_login, 828 "display_name" => $row->display_name 829 ); 830 } 831 832 return($authors); 833 } 834 835 /** 836 * Get list of all tags 837 * 838 * @since 2.7 839 * 840 * @param array $args Method parameters. 841 * @return array 842 */ 843 function wp_getTags( $args ) { 844 $this->escape( $args ); 845 846 $blog_id = (int) $args[0]; 847 $username = $args[1]; 848 $password = $args[2]; 849 850 if( !$this->login_pass_ok( $username, $password ) ) { 851 return $this->error; 852 } 853 854 set_current_user( 0, $username ); 855 if( !current_user_can( 'edit_posts' ) ) { 856 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this blog in order to view tags.' ) ); 857 } 858 859 do_action( 'xmlrpc_call', 'wp.getKeywords' ); 860 861 $tags = array( ); 862 863 if( $all_tags = get_tags( ) ) { 864 foreach( (array) $all_tags as $tag ) { 865 $struct['tag_id'] = $tag->term_id; 866 $struct['name'] = $tag->name; 867 $struct['count'] = $tag->count; 868 $struct['slug'] = $tag->slug; 869 $struct['html_url'] = wp_specialchars( get_tag_link( $tag->term_id ) ); 870 $struct['rss_url'] = wp_specialchars( get_tag_feed_link( $tag->term_id ) ); 871 872 $tags[] = $struct; 873 } 874 } 875 876 return $tags; 877 } 878 879 /** 880 * Create new category. 881 * 882 * @since 2.2.0 883 * 884 * @param array $args Method parameters. 885 * @return int Category ID. 886 */ 887 function wp_newCategory($args) { 888 $this->escape($args); 889 890 $blog_id = (int) $args[0]; 891 $username = $args[1]; 892 $password = $args[2]; 893 $category = $args[3]; 894 895 if(!$this->login_pass_ok($username, $password)) { 896 return($this->error); 897 } 898 899 do_action('xmlrpc_call', 'wp.newCategory'); 900 901 // Set the user context and make sure they are 902 // allowed to add a category. 903 set_current_user(0, $username); 904 if(!current_user_can("manage_categories")) { 905 return(new IXR_Error(401, __("Sorry, you do not have the right to add a category."))); 906 } 907 908 // If no slug was provided make it empty so that 909 // WordPress will generate one. 910 if(empty($category["slug"])) { 911 $category["slug"] = ""; 912 } 913 914 // If no parent_id was provided make it empty 915 // so that it will be a top level page (no parent). 916 if ( !isset($category["parent_id"]) ) 917 $category["parent_id"] = ""; 918 919 // If no description was provided make it empty. 920 if(empty($category["description"])) { 921 $category["description"] = ""; 922 } 923 924 $new_category = array( 925 "cat_name" => $category["name"], 926 "category_nicename" => $category["slug"], 927 "category_parent" => $category["parent_id"], 928 "category_description" => $category["description"] 929 ); 930 931 $cat_id = wp_insert_category($new_category); 932 if(!$cat_id) { 933 return(new IXR_Error(500, __("Sorry, the new category failed."))); 934 } 935 936 return($cat_id); 937 } 938 939 /** 940 * Remove category. 941 * 942 * @since 2.5.0 943 * 944 * @param array $args Method parameters. 945 * @return mixed See {@link wp_delete_category()} for return info. 946 */ 947 function wp_deleteCategory($args) { 948 $this->escape($args); 949 950 $blog_id = (int) $args[0]; 951 $username = $args[1]; 952 $password = $args[2]; 953 $category_id = (int) $args[3]; 954 955 if( !$this->login_pass_ok( $username, $password ) ) { 956 return $this->error; 957 } 958 959 do_action('xmlrpc_call', 'wp.deleteCategory'); 960 961 set_current_user(0, $username); 962 if( !current_user_can("manage_categories") ) { 963 return new IXR_Error( 401, __( "Sorry, you do not have the right to delete a category." ) ); 964 } 965 966 return wp_delete_category( $category_id ); 967 } 968 969 /** 970 * Retrieve category list. 971 * 972 * @since 2.2.0 973 * 974 * @param array $args Method parameters. 975 * @return array 976 */ 977 function wp_suggestCategories($args) { 978 $this->escape($args); 979 980 $blog_id = (int) $args[0]; 981 $username = $args[1]; 982 $password = $args[2]; 983 $category = $args[3]; 984 $max_results = (int) $args[4]; 985 986 if(!$this->login_pass_ok($username, $password)) { 987 return($this->error); 988 } 989 990 set_current_user(0, $username); 991 if( !current_user_can( 'edit_posts' ) ) 992 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts to this blog in order to view categories.' ) ); 993 994 do_action('xmlrpc_call', 'wp.suggestCategories'); 995 996 $category_suggestions = array(); 997 $args = array('get' => 'all', 'number' => $max_results, 'name__like' => $category); 998 foreach ( (array) get_categories($args) as $cat ) { 999 $category_suggestions[] = array( 1000 "category_id" => $cat->cat_ID, 1001 "category_name" => $cat->cat_name 1002 ); 1003 } 1004 1005 return($category_suggestions); 1006 } 1007 1008 /** 1009 * Retrieve comment. 1010 * 1011 * @since 2.7.0 1012 * 1013 * @param array $args Method parameters. 1014 * @return array 1015 */ 1016 function wp_getComment($args) { 1017 $this->escape($args); 1018 1019 $blog_id = (int) $args[0]; 1020 $username = $args[1]; 1021 $password = $args[2]; 1022 $comment_id = (int) $args[3]; 1023 1024 if ( !$this->login_pass_ok( $username, $password ) ) 1025 return $this->error; 1026 1027 set_current_user( 0, $username ); 1028 if ( !current_user_can( 'moderate_comments' ) ) 1029 return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) ); 1030 1031 do_action('xmlrpc_call', 'wp.getComment'); 1032 1033 if ( ! $comment = get_comment($comment_id) ) 1034 return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); 1035 1036 // Format page date. 1037 $comment_date = mysql2date("Ymd\TH:i:s", $comment->comment_date); 1038 $comment_date_gmt = mysql2date("Ymd\TH:i:s", $comment->comment_date_gmt); 1039 1040 if ( 0 == $comment->comment_approved ) 1041 $comment_status = 'hold'; 1042 else if ( 'spam' == $comment->comment_approved ) 1043 $comment_status = 'spam'; 1044 else if ( 1 == $comment->comment_approved ) 1045 $comment_status = 'approve'; 1046 else 1047 $comment_status = $comment->comment_approved; 1048 1049 $link = get_comment_link($comment); 1050 1051 $comment_struct = array( 1052 "date_created_gmt" => new IXR_Date($comment_date_gmt), 1053 "user_id" => $comment->user_id, 1054 "comment_id" => $comment->comment_ID, 1055 "parent" => $comment->comment_parent, 1056 "status" => $comment_status, 1057 "content" => $comment->comment_content, 1058 "link" => $link, 1059 "post_id" => $comment->comment_post_ID, 1060 "post_title" => get_the_title($comment->comment_post_ID), 1061 "author" => $comment->comment_author, 1062 "author_url" => $comment->comment_author_url, 1063 "author_email" => $comment->comment_author_email, 1064 "author_ip" => $comment->comment_author_IP, 1065 "type" => $comment->comment_type, 1066 ); 1067 1068 return $comment_struct; 1069 } 1070 1071 /** 1072 * Retrieve comments. 1073 * 1074 * @since 2.7.0 1075 * 1076 * @param array $args Method parameters. 1077 * @return array 1078 */ 1079 function wp_getComments($args) { 1080 $this->escape($args); 1081 1082 $blog_id = (int) $args[0]; 1083 $username = $args[1]; 1084 $password = $args[2]; 1085 $struct = $args[3]; 1086 1087 if ( !$this->login_pass_ok($username, $password) ) 1088 return($this->error); 1089 1090 set_current_user( 0, $username ); 1091 if ( !current_user_can( 'moderate_comments' ) ) 1092 return new IXR_Error( 401, __( 'Sorry, you can not edit comments.' ) ); 1093 1094 do_action('xmlrpc_call', 'wp.getComments'); 1095 1096 if ( isset($struct['status']) ) 1097 $status = $struct['status']; 1098 else 1099 $status = ''; 1100 1101 $post_id = ''; 1102 if ( isset($struct['post_id']) ) 1103 $post_id = absint($struct['post_id']); 1104 1105 $offset = 0; 1106 if ( isset($struct['offset']) ) 1107 $offset = absint($struct['offset']); 1108 1109 $number = 10; 1110 if ( isset($struct['number']) ) 1111 $number = absint($struct['number']); 1112 1113 $comments = get_comments( array('status' => $status, 'post_id' => $post_id, 'offset' => $offset, 'number' => $number ) ); 1114 $num_comments = count($comments); 1115 1116 if ( ! $num_comments ) 1117 return array(); 1118 1119 $comments_struct = array(); 1120 1121 for ( $i = 0; $i < $num_comments; $i++ ) { 1122 $comment = wp_xmlrpc_server::wp_getComment(array( 1123 $blog_id, $username, $password, $comments[$i]->comment_ID, 1124 )); 1125 $comments_struct[] = $comment; 1126 } 1127 1128 return $comments_struct; 1129 } 1130 1131 /** 1132 * Remove comment. 1133 * 1134 * @since 2.7.0 1135 * 1136 * @param array $args Method parameters. 1137 * @return mixed {@link wp_delete_comment()} 1138 */ 1139 function wp_deleteComment($args) { 1140 $this->escape($args); 1141 1142 $blog_id = (int) $args[0]; 1143 $username = $args[1]; 1144 $password = $args[2]; 1145 $comment_ID = (int) $args[3]; 1146 1147 if ( !$this->login_pass_ok( $username, $password ) ) 1148 return $this->error; 1149 1150 set_current_user( 0, $username ); 1151 if ( !current_user_can( 'moderate_comments' ) ) 1152 return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) ); 1153 1154 do_action('xmlrpc_call', 'wp.deleteComment'); 1155 1156 if ( ! get_comment($comment_ID) ) 1157 return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); 1158 1159 return wp_delete_comment($comment_ID); 1160 } 1161 1162 /** 1163 * Edit comment. 1164 * 1165 * @since 2.7.0 1166 * 1167 * @param array $args Method parameters. 1168 * @return bool True, on success. 1169 */ 1170 function wp_editComment($args) { 1171 $this->escape($args); 1172 1173 $blog_id = (int) $args[0]; 1174 $username = $args[1]; 1175 $password = $args[2]; 1176 $comment_ID = (int) $args[3]; 1177 $content_struct = $args[4]; 1178 1179 if ( !$this->login_pass_ok( $username, $password ) ) 1180 return $this->error; 1181 1182 set_current_user( 0, $username ); 1183 if ( !current_user_can( 'moderate_comments' ) ) 1184 return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) ); 1185 1186 do_action('xmlrpc_call', 'wp.editComment'); 1187 1188 if ( ! get_comment($comment_ID) ) 1189 return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); 1190 1191 if ( isset($content_struct['status']) ) { 1192 $statuses = get_comment_statuses(); 1193 $statuses = array_keys($statuses); 1194 1195 if ( ! in_array($content_struct['status'], $statuses) ) 1196 return new IXR_Error( 401, __( 'Invalid comment status.' ) ); 1197 $comment_approved = $content_struct['status']; 1198 } 1199 1200 // Do some timestamp voodoo 1201 if ( !empty( $content_struct['date_created_gmt'] ) ) { 1202 $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 1203 $comment_date = get_date_from_gmt(iso8601_to_datetime($dateCreated)); 1204 $comment_date_gmt = iso8601_to_datetime($dateCreated, GMT); 1205 } 1206 1207 if ( isset($content_struct['content']) ) 1208 $comment_content = $content_struct['content']; 1209 1210 if ( isset($content_struct['author']) ) 1211 $comment_author = $content_struct['author']; 1212 1213 if ( isset($content_struct['author_url']) ) 1214 $comment_author_url = $content_struct['author_url']; 1215 1216 if ( isset($content_struct['author_email']) ) 1217 $comment_author_email = $content_struct['author_email']; 1218 1219 // We've got all the data -- post it: 1220 $comment = compact('comment_ID', 'comment_content', 'comment_approved', 'comment_date', 'comment_date_gmt', 'comment_author', 'comment_author_email', 'comment_author_url'); 1221 1222 $result = wp_update_comment($comment); 1223 if ( is_wp_error( $result ) ) 1224 return new IXR_Error(500, $result->get_error_message()); 1225 1226 if ( !$result ) 1227 return new IXR_Error(500, __('Sorry, the comment could not be edited. Something wrong happened.')); 1228 1229 return true; 1230 } 1231 1232 /** 1233 * Create new comment. 1234 * 1235 * @since 2.7.0 1236 * 1237 * @param array $args Method parameters. 1238 * @return mixed {@link wp_new_comment()} 1239 */ 1240 function wp_newComment($args) { 1241 global $wpdb; 1242 1243 $this->escape($args); 1244 1245 $blog_id = (int) $args[0]; 1246 $username = $args[1]; 1247 $password = $args[2]; 1248 $post = $args[3]; 1249 $content_struct = $args[4]; 1250 1251 $allow_anon = apply_filters('xmlrpc_allow_anonymous_comments', false); 1252 1253 if ( !$this->login_pass_ok( $username, $password ) ) { 1254 $logged_in = false; 1255 if ( $allow_anon && get_option('comment_registration') ) 1256 return new IXR_Error( 403, __( 'You must be registered to comment' ) ); 1257 else if ( !$allow_anon ) 1258 return $this->error; 1259 } else { 1260 $logged_in = true; 1261 set_current_user( 0, $username ); 1262 if ( !current_user_can( 'moderate_comments' ) ) 1263 return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) ); 1264 } 1265 1266 if ( is_numeric($post) ) 1267 $post_id = absint($post); 1268 else 1269 $post_id = url_to_postid($post); 1270 1271 if ( ! $post_id ) 1272 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 1273 1274 if ( ! get_post($post_id) ) 1275 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 1276 1277 $comment['comment_post_ID'] = $post_id; 1278 1279 if ( $logged_in ) { 1280 $user = wp_get_current_user(); 1281 $comment['comment_author'] = $wpdb->escape( $user->display_name ); 1282 $comment['comment_author_email'] = $wpdb->escape( $user->user_email ); 1283 $comment['comment_author_url'] = $wpdb->escape( $user->user_url ); 1284 $comment['user_ID'] = $user->ID; 1285 } else { 1286 $comment['comment_author'] = ''; 1287 if ( isset($content_struct['author']) ) 1288 $comment['comment_author'] = $content_struct['author']; 1289 $comment['comment_author_email'] = ''; 1290 if ( isset($content_struct['author']) ) 1291 $comment['comment_author_email'] = $content_struct['author_email']; 1292 $comment['comment_author_url'] = ''; 1293 if ( isset($content_struct['author']) ) 1294 $comment['comment_author_url'] = $content_struct['author_url']; 1295 $comment['user_ID'] = 0; 1296 1297 if ( get_option('require_name_email') ) { 1298 if ( 6 > strlen($comment['comment_author_email']) || '' == $comment['comment_author'] ) 1299 return new IXR_Error( 403, __( 'Comment author name and email are required' ) ); 1300 elseif ( !is_email($comment['comment_author_email']) ) 1301 return new IXR_Error( 403, __( 'A valid email address is required' ) ); 1302 } 1303 } 1304 1305 $comment['comment_parent'] = isset($content_struct['comment_parent']) ? absint($content_struct['comment_parent']) : 0; 1306 1307 $comment['comment_content'] = $content_struct['content']; 1308 1309 do_action('xmlrpc_call', 'wp.newComment'); 1310 1311 return wp_new_comment($comment); 1312 } 1313 1314 /** 1315 * Retrieve all of the comment status. 1316 * 1317 * @since 2.7.0 1318 * 1319 * @param array $args Method parameters. 1320 * @return array 1321 */ 1322 function wp_getCommentStatusList($args) { 1323 $this->escape( $args ); 1324 1325 $blog_id = (int) $args[0]; 1326 $username = $args[1]; 1327 $password = $args[2]; 1328 1329 if ( !$this->login_pass_ok( $username, $password ) ) 1330 return $this->error; 1331 1332 set_current_user( 0, $username ); 1333 if ( !current_user_can( 'moderate_comments' ) ) 1334 return new IXR_Error( 403, __( 'You are not allowed access to details about this blog.' ) ); 1335 1336 do_action('xmlrpc_call', 'wp.getCommentStatusList'); 1337 1338 return get_comment_statuses( ); 1339 } 1340 1341 /** 1342 * Retrieve comment count. 1343 * 1344 * @since 2.5.0 1345 * 1346 * @param array $args Method parameters. 1347 * @return array 1348 */ 1349 function wp_getCommentCount( $args ) { 1350 $this->escape($args); 1351 1352 $blog_id = (int) $args[0]; 1353 $username = $args[1]; 1354 $password = $args[2]; 1355 $post_id = (int) $args[3]; 1356 1357 if( !$this->login_pass_ok( $username, $password ) ) { 1358 return $this->error; 1359 } 1360 1361 set_current_user( 0, $username ); 1362 if( !current_user_can( 'edit_posts' ) ) { 1363 return new IXR_Error( 403, __( 'You are not allowed access to details about comments.' ) ); 1364 } 1365 1366 do_action('xmlrpc_call', 'wp.getCommentCount'); 1367 1368 $count = wp_count_comments( $post_id ); 1369 return array( 1370 "approved" => $count->approved, 1371 "awaiting_moderation" => $count->moderated, 1372 "spam" => $count->spam, 1373 "total_comments" => $count->total_comments 1374 ); 1375 } 1376 1377 /** 1378 * Retrieve post statuses. 1379 * 1380 * @since 2.5.0 1381 * 1382 * @param array $args Method parameters. 1383 * @return array 1384 */ 1385 function wp_getPostStatusList( $args ) { 1386 $this->escape( $args ); 1387 1388 $blog_id = (int) $args[0]; 1389 $username = $args[1]; 1390 $password = $args[2]; 1391 1392 if( !$this->login_pass_ok( $username, $password ) ) { 1393 return $this->error; 1394 } 1395 1396 set_current_user( 0, $username ); 1397 if( !current_user_can( 'edit_posts' ) ) { 1398 return new IXR_Error( 403, __( 'You are not allowed access to details about this blog.' ) ); 1399 } 1400 1401 do_action('xmlrpc_call', 'wp.getPostStatusList'); 1402 1403 return get_post_statuses( ); 1404 } 1405 1406 /** 1407 * Retrieve page statuses. 1408 * 1409 * @since 2.5.0 1410 * 1411 * @param array $args Method parameters. 1412 * @return array 1413 */ 1414 function wp_getPageStatusList( $args ) { 1415 $this->escape( $args ); 1416 1417 $blog_id = (int) $args[0]; 1418 $username = $args[1]; 1419 $password = $args[2]; 1420 1421 if( !$this->login_pass_ok( $username, $password ) ) { 1422 return $this->error; 1423 } 1424 1425 set_current_user( 0, $username ); 1426 if( !current_user_can( 'edit_posts' ) ) { 1427 return new IXR_Error( 403, __( 'You are not allowed access to details about this blog.' ) ); 1428 } 1429 1430 do_action('xmlrpc_call', 'wp.getPageStatusList'); 1431 1432 return get_page_statuses( ); 1433 } 1434 1435 /** 1436 * Retrieve page templates. 1437 * 1438 * @since 2.6.0 1439 * 1440 * @param array $args Method parameters. 1441 * @return array 1442 */ 1443 function wp_getPageTemplates( $args ) { 1444 $this->escape( $args ); 1445 1446 $blog_id = (int) $args[0]; 1447 $username = $args[1]; 1448 $password = $args[2]; 1449 1450 if( !$this->login_pass_ok( $username, $password ) ) { 1451 return $this->error; 1452 } 1453 1454 set_current_user( 0, $username ); 1455 if( !current_user_can( 'edit_pages' ) ) { 1456 return new IXR_Error( 403, __( 'You are not allowed access to details about this blog.' ) ); 1457 } 1458 1459 $templates = get_page_templates( ); 1460 $templates['Default'] = 'default'; 1461 1462 return $templates; 1463 } 1464 1465 /** 1466 * Retrieve blog options. 1467 * 1468 * @since 2.6.0 1469 * 1470 * @param array $args Method parameters. 1471 * @return array 1472 */ 1473 function wp_getOptions( $args ) { 1474 $this->escape( $args ); 1475 1476 $blog_id = (int) $args[0]; 1477 $username = $args[1]; 1478 $password = $args[2]; 1479 $options = (array) $args[3]; 1480 1481 if( !$this->login_pass_ok( $username, $password ) ) 1482 return $this->error; 1483 1484 $user = set_current_user( 0, $username ); 1485 1486 // If no specific options where asked for, return all of them 1487 if (count( $options ) == 0 ) { 1488 $options = array_keys($this->blog_options); 1489 } 1490 1491 return $this->_getOptions($options); 1492 } 1493 1494 /** 1495 * Retrieve blog options value from list. 1496 * 1497 * @since 2.6.0 1498 * 1499 * @param array $options Options to retrieve. 1500 * @return array 1501 */ 1502 function _getOptions($options) 1503 { 1504 $data = array( ); 1505 foreach( $options as $option ) { 1506 if( array_key_exists( $option, $this->blog_options ) ) 1507 { 1508 $data[$option] = $this->blog_options[$option]; 1509 //Is the value static or dynamic? 1510 if( isset( $data[$option]['option'] ) ) { 1511 $data[$option]['value'] = get_option( $data[$option]['option'] ); 1512 unset($data[$option]['option']); 1513 } 1514 } 1515 } 1516 1517 return $data; 1518 } 1519 1520 /** 1521 * Update blog options. 1522 * 1523 * @since 2.6.0 1524 * 1525 * @param array $args Method parameters. 1526 * @return unknown 1527 */ 1528 function wp_setOptions( $args ) { 1529 $this->escape( $args ); 1530 1531 $blog_id = (int) $args[0]; 1532 $username = $args[1]; 1533 $password = $args[2]; 1534 $options = (array) $args[3]; 1535 1536 if( !$this->login_pass_ok( $username, $password ) ) 1537 return $this->error; 1538 1539 $user = set_current_user( 0, $username ); 1540 if( !current_user_can( 'manage_options' ) ) 1541 return new IXR_Error( 403, __( 'You are not allowed to update options.' ) ); 1542 1543 foreach( $options as $o_name => $o_value ) { 1544 $option_names[] = $o_name; 1545 if( empty( $o_value ) ) 1546 continue; 1547 1548 if( !array_key_exists( $o_name, $this->blog_options ) ) 1549 continue; 1550 1551 if( $this->blog_options[$o_name]['readonly'] == true ) 1552 continue; 1553 1554 update_option( $this->blog_options[$o_name]['option'], $o_value ); 1555 } 1556 1557 //Now return the updated values 1558 return $this->_getOptions($option_names); 1559 } 1560 1561 /* Blogger API functions. 1562 * specs on http://plant.blogger.com/api and http://groups.yahoo.com/group/bloggerDev/ 1563 */ 1564 1565 /** 1566 * Retrieve blogs that user owns. 1567 * 1568 * Will make more sense once we support multiple blogs. 1569 * 1570 * @since 1.5.0 1571 * 1572 * @param array $args Method parameters. 1573 * @return array 1574 */ 1575 function blogger_getUsersBlogs($args) { 1576 1577 $this->escape($args); 1578 1579 $user_login = $args[1]; 1580 $user_pass = $args[2]; 1581 1582 if (!$this->login_pass_ok($user_login, $user_pass)) { 1583 return $this->error; 1584 } 1585 1586 do_action('xmlrpc_call', 'blogger.getUsersBlogs'); 1587 1588 set_current_user(0, $user_login); 1589 $is_admin = current_user_can('manage_options'); 1590 1591 $struct = array( 1592 'isAdmin' => $is_admin, 1593 'url' => get_option('home') . '/', 1594 'blogid' => '1', 1595 'blogName' => get_option('blogname'), 1596 'xmlrpc' => get_option('home') . '/xmlrpc.php', 1597 ); 1598 1599 return array($struct); 1600 } 1601 1602 /** 1603 * Retrieve user's data. 1604 * 1605 * Gives your client some info about you, so you don't have to. 1606 * 1607 * @since 1.5.0 1608 * 1609 * @param array $args Method parameters. 1610 * @return array 1611 */ 1612 function blogger_getUserInfo($args) { 1613 1614 $this->escape($args); 1615 1616 $user_login = $args[1]; 1617 $user_pass = $args[2]; 1618 1619 if (!$this->login_pass_ok($user_login, $user_pass)) { 1620 return $this->error; 1621 } 1622 1623 set_current_user( 0, $user_login ); 1624 if( !current_user_can( 'edit_posts' ) ) 1625 return new IXR_Error( 401, __( 'Sorry, you do not have access to user data on this blog.' ) ); 1626 1627 do_action('xmlrpc_call', 'blogger.getUserInfo'); 1628 1629 $user_data = get_userdatabylogin($user_login); 1630 1631 $struct = array( 1632 'nickname' => $user_data->nickname, 1633 'userid' => $user_data->ID, 1634 'url' => $user_data->user_url, 1635 'lastname' => $user_data->last_name, 1636 'firstname' => $user_data->first_name 1637 ); 1638 1639 return $struct; 1640 } 1641 1642 /** 1643 * Retrieve post. 1644 * 1645 * @since 1.5.0 1646 * 1647 * @param array $args Method parameters. 1648 * @return array 1649 */ 1650 function blogger_getPost($args) { 1651 1652 $this->escape($args); 1653 1654 $post_ID = (int) $args[1]; 1655 $user_login = $args[2]; 1656 $user_pass = $args[3]; 1657 1658 if (!$this->login_pass_ok($user_login, $user_pass)) { 1659 return $this->error; 1660 } 1661 1662 set_current_user( 0, $user_login ); 1663 if( !current_user_can( 'edit_post', $post_ID ) ) 1664 return new IXR_Error( 401, __( 'Sorry, you can not edit this post.' ) ); 1665 1666 do_action('xmlrpc_call', 'blogger.getPost'); 1667 1668 $post_data = wp_get_single_post($post_ID, ARRAY_A); 1669 1670 $categories = implode(',', wp_get_post_categories($post_ID)); 1671 1672 $content = '<title>'.stripslashes($post_data['post_title']).'</title>'; 1673 $content .= '<category>'.$categories.'</category>'; 1674 $content .= stripslashes($post_data['post_content']); 1675 1676 $struct = array( 1677 'userid' => $post_data['post_author'], 1678 'dateCreated' => new IXR_Date(mysql2date('Ymd\TH:i:s', $post_data['post_date'])), 1679 'content' => $content, 1680 'postid' => $post_data['ID'] 1681 ); 1682 1683 return $struct; 1684 } 1685 1686 /** 1687 * Retrieve list of recent posts. 1688 * 1689 * @since 1.5.0 1690 * 1691 * @param array $args Method parameters. 1692 * @return array 1693 */ 1694 function blogger_getRecentPosts($args) { 1695 1696 $this->escape($args); 1697 1698 $blog_ID = (int) $args[1]; /* though we don't use it yet */ 1699 $user_login = $args[2]; 1700 $user_pass = $args[3]; 1701 $num_posts = $args[4]; 1702 1703 if (!$this->login_pass_ok($user_login, $user_pass)) { 1704 return $this->error; 1705 } 1706 1707 do_action('xmlrpc_call', 'blogger.getRecentPosts'); 1708 1709 $posts_list = wp_get_recent_posts($num_posts); 1710 1711 set_current_user( 0, $user_login ); 1712 1713 if (!$posts_list) { 1714 $this->error = new IXR_Error(500, __('Either there are no posts, or something went wrong.')); 1715 return $this->error; 1716 } 1717 1718 foreach ($posts_list as $entry) { 1719 if( !current_user_can( 'edit_post', $entry['ID'] ) ) 1720 continue; 1721 1722 $post_date = mysql2date('Ymd\TH:i:s', $entry['post_date']); 1723 $categories = implode(',', wp_get_post_categories($entry['ID'])); 1724 1725 $content = '<title>'.stripslashes($entry['post_title']).'</title>'; 1726 $content .= '<category>'.$categories.'</category>'; 1727 $content .= stripslashes($entry['post_content']); 1728 1729 $struct[] = array( 1730 'userid' => $entry['post_author'], 1731 'dateCreated' => new IXR_Date($post_date), 1732 'content' => $content, 1733 'postid' => $entry['ID'], 1734 ); 1735 1736 } 1737 1738 $recent_posts = array(); 1739 for ($j=0; $j<count($struct); $j++) { 1740 array_push($recent_posts, $struct[$j]); 1741 } 1742 1743 return $recent_posts; 1744 } 1745 1746 /** 1747 * Retrieve blog_filename content. 1748 * 1749 * @since 1.5.0 1750 * 1751 * @param array $args Method parameters. 1752 * @return string 1753 */ 1754 function blogger_getTemplate($args) { 1755 1756 $this->escape($args); 1757 1758 $blog_ID = (int) $args[1]; 1759 $user_login = $args[2]; 1760 $user_pass = $args[3]; 1761 $template = $args[4]; /* could be 'main' or 'archiveIndex', but we don't use it */ 1762 1763 if (!$this->login_pass_ok($user_login, $user_pass)) { 1764 return $this->error; 1765 } 1766 1767 do_action('xmlrpc_call', 'blogger.getTemplate'); 1768 1769 set_current_user(0, $user_login); 1770 if ( !current_user_can('edit_themes') ) { 1771 return new IXR_Error(401, __('Sorry, this user can not edit the template.')); 1772 } 1773 1774 /* warning: here we make the assumption that the blog's URL is on the same server */ 1775 $filename = get_option('home') . '/'; 1776 $filename = preg_replace('#https?://.+?/#', $_SERVER['DOCUMENT_ROOT'].'/', $filename); 1777 1778 $f = fopen($filename, 'r'); 1779 $content = fread($f, filesize($filename)); 1780 fclose($f); 1781 1782 /* so it is actually editable with a windows/mac client */ 1783 // 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); 1784 1785 return $content; 1786 } 1787 1788 /** 1789 * Updates the content of blog_filename. 1790 * 1791 * @since 1.5.0 1792 * 1793 * @param array $args Method parameters. 1794 * @return bool True when done. 1795 */ 1796 function blogger_setTemplate($args) { 1797 1798 $this->escape($args); 1799 1800 $blog_ID = (int) $args[1]; 1801 $user_login = $args[2]; 1802 $user_pass = $args[3]; 1803 $content = $args[4]; 1804 $template = $args[5]; /* could be 'main' or 'archiveIndex', but we don't use it */ 1805 1806 if (!$this->login_pass_ok($user_login, $user_pass)) { 1807 return $this->error; 1808 } 1809 1810 do_action('xmlrpc_call', 'blogger.setTemplate'); 1811 1812 set_current_user(0, $user_login); 1813 if ( !current_user_can('edit_themes') ) { 1814 return new IXR_Error(401, __('Sorry, this user can not 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 $user_login = $args[2]; 1845 $user_pass = $args[3]; 1846 $content = $args[4]; 1847 $publish = $args[5]; 1848 1849 if (!$this->login_pass_ok($user_login, $user_pass)) { 1850 return $this->error; 1851 } 1852 1853 do_action('xmlrpc_call', 'blogger.newPost'); 1854 1855 $cap = ($publish) ? 'publish_posts' : 'edit_posts'; 1856 $user = set_current_user(0, $user_login); 1857 if ( !current_user_can($cap) ) 1858 return new IXR_Error(401, __('Sorry, you are not allowed to post on this blog.')); 1859 1860 $post_status = ($publish) ? 'publish' : 'draft'; 1861 1862 $post_author = $user->ID; 1863 1864 $post_title = xmlrpc_getposttitle($content); 1865 $post_category = xmlrpc_getpostcategory($content); 1866 $post_content = xmlrpc_removepostdata($content); 1867 1868 $post_date = current_time('mysql'); 1869 $post_date_gmt = current_time('mysql', 1); 1870 1871 $post_data = compact('blog_ID', 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_category', 'post_status'); 1872 1873 $post_ID = wp_insert_post($post_data); 1874 if ( is_wp_error( $post_ID ) ) 1875 return new IXR_Error(500, $post_ID->get_error_message()); 1876 1877 if (!$post_ID) 1878 return new IXR_Error(500, __('Sorry, your entry could not be posted. Something wrong happened.')); 1879 1880 $this->attach_uploads( $post_ID, $post_content ); 1881 1882 logIO('O', "Posted ! ID: $post_ID"); 1883 1884 return $post_ID; 1885 } 1886 1887 /** 1888 * Edit a post. 1889 * 1890 * @since 1.5.0 1891 * 1892 * @param array $args Method parameters. 1893 * @return bool true when done. 1894 */ 1895 function blogger_editPost($args) { 1896 1897 $this->escape($args); 1898 1899 $post_ID = (int) $args[1]; 1900 $user_login = $args[2]; 1901 $user_pass = $args[3]; 1902 $content = $args[4]; 1903 $publish = $args[5]; 1904 1905 if (!$this->login_pass_ok($user_login, $user_pass)) { 1906 return $this->error; 1907 } 1908 1909 do_action('xmlrpc_call', 'blogger.editPost'); 1910 1911 $actual_post = wp_get_single_post($post_ID,ARRAY_A); 1912 1913 if (!$actual_post || $actual_post['post_type'] != 'post') { 1914 return new IXR_Error(404, __('Sorry, no such post.')); 1915 } 1916 1917 $this->escape($actual_post); 1918 1919 set_current_user(0, $user_login); 1920 if ( !current_user_can('edit_post', $post_ID) ) 1921 return new IXR_Error(401, __('Sorry, you do not have the right to edit this post.')); 1922 1923 extract($actual_post, EXTR_SKIP); 1924 1925 if ( ('publish' == $post_status) && !current_user_can('publish_posts') ) 1926 return new IXR_Error(401, __('Sorry, you do not have the right to publish this post.')); 1927 1928 $post_title = xmlrpc_getposttitle($content); 1929 $post_category = xmlrpc_getpostcategory($content); 1930 $post_content = xmlrpc_removepostdata($content); 1931 1932 $postdata = compact('ID', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt'); 1933 1934 $result = wp_update_post($postdata); 1935 1936 if (!$result) { 1937 return new IXR_Error(500, __('For some strange yet very annoying reason, this post could not be edited.')); 1938 } 1939 $this->attach_uploads( $ID, $post_content ); 1940 1941 return true; 1942 } 1943 1944 /** 1945 * Remove a post. 1946 * 1947 * @since 1.5.0 1948 * 1949 * @param array $args Method parameters. 1950 * @return bool True when post is deleted. 1951 */ 1952 function blogger_deletePost($args) { 1953 $this->escape($args); 1954 1955 $post_ID = (int) $args[1]; 1956 $user_login = $args[2]; 1957 $user_pass = $args[3]; 1958 $publish = $args[4]; 1959 1960 if (!$this->login_pass_ok($user_login, $user_pass)) { 1961 return $this->error; 1962 } 1963 1964 do_action('xmlrpc_call', 'blogger.deletePost'); 1965 1966 $actual_post = wp_get_single_post($post_ID,ARRAY_A); 1967 1968 if (!$actual_post || $actual_post['post_type'] != 'post') { 1969 return new IXR_Error(404, __('Sorry, no such post.')); 1970 } 1971 1972 set_current_user(0, $user_login); 1973 if ( !current_user_can('edit_post', $post_ID) ) 1974 return new IXR_Error(401, __('Sorry, you do not have the right to delete this post.')); 1975 1976 $result = wp_delete_post($post_ID); 1977 1978 if (!$result) { 1979 return new IXR_Error(500, __('For some strange yet very annoying reason, this post could not be deleted.')); 1980 } 1981 1982 return true; 1983 } 1984 1985 /* MetaWeblog API functions 1986 * specs on wherever Dave Winer wants them to be 1987 */ 1988 1989 /** 1990 * Create a new post. 1991 * 1992 * @since 1.5.0 1993 * 1994 * @param array $args Method parameters. 1995 * @return int 1996 */ 1997 function mw_newPost($args) { 1998 $this->escape($args); 1999 2000 $blog_ID = (int) $args[0]; // we will support this in the near future 2001 $user_login = $args[1]; 2002 $user_pass = $args[2]; 2003 $content_struct = $args[3]; 2004 $publish = $args[4]; 2005 2006 if (!$this->login_pass_ok($user_login, $user_pass)) { 2007 return $this->error; 2008 } 2009 $user = set_current_user(0, $user_login); 2010 2011 do_action('xmlrpc_call', 'metaWeblog.newPost'); 2012 2013 $cap = ( $publish ) ? 'publish_posts' : 'edit_posts'; 2014 $error_message = __( 'Sorry, you are not allowed to publish posts on this blog.' ); 2015 $post_type = 'post'; 2016 $page_template = ''; 2017 if( !empty( $content_struct['post_type'] ) ) { 2018 if( $content_struct['post_type'] == 'page' ) { 2019 $cap = ( $publish ) ? 'publish_pages' : 'edit_pages'; 2020 $error_message = __( 'Sorry, you are not allowed to publish pages on this blog.' ); 2021 $post_type = 'page'; 2022 if( !empty( $content_struct['wp_page_template'] ) ) 2023 $page_template = $content_struct['wp_page_template']; 2024 } 2025 elseif( $content_struct['post_type'] == 'post' ) { 2026 // This is the default, no changes needed 2027 } 2028 else { 2029 // No other post_type values are allowed here 2030 return new IXR_Error( 401, __( 'Invalid post type.' ) ); 2031 } 2032 } 2033 2034 if( !current_user_can( $cap ) ) { 2035 return new IXR_Error( 401, $error_message ); 2036 } 2037 2038 // Let WordPress generate the post_name (slug) unless 2039 // one has been provided. 2040 $post_name = ""; 2041 if(isset($content_struct["wp_slug"])) { 2042 $post_name = $content_struct["wp_slug"]; 2043 } 2044 2045 // Only use a password if one was given. 2046 if(isset($content_struct["wp_password"])) { 2047 $post_password = $content_struct["wp_password"]; 2048 } 2049 2050 // Only set a post parent if one was provided. 2051 if(isset($content_struct["wp_page_parent_id"])) { 2052 $post_parent = $content_struct["wp_page_parent_id"]; 2053 } 2054 2055 // Only set the menu_order if it was provided. 2056 if(isset($content_struct["wp_page_order"])) { 2057 $menu_order = $content_struct["wp_page_order"]; 2058 } 2059 2060 $post_author = $user->ID; 2061 2062 // If an author id was provided then use it instead. 2063 if( 2064 isset($content_struct["wp_author_id"]) 2065 && ($user->ID != $content_struct["wp_author_id"]) 2066 ) { 2067 switch($post_type) { 2068 case "post": 2069 if(!current_user_can("edit_others_posts")) { 2070 return(new IXR_Error(401, __("You are not allowed to post as this user"))); 2071 } 2072 break; 2073 case "page": 2074 if(!current_user_can("edit_others_pages")) { 2075 return(new IXR_Error(401, __("You are not allowed to create pages as this user"))); 2076 } 2077 break; 2078 default: 2079 return(new IXR_Error(401, __("Invalid post type."))); 2080 break; 2081 } 2082 $post_author = $content_struct["wp_author_id"]; 2083 } 2084 2085 $post_title = $content_struct['title']; 2086 $post_content = apply_filters( 'content_save_pre', $content_struct['description'] ); 2087 2088 $post_status = $publish ? 'publish' : 'draft'; 2089 2090 if( isset( $content_struct["{$post_type}_status"] ) ) { 2091 switch( $content_struct["{$post_type}_status"] ) { 2092 case 'draft': 2093 case 'private': 2094 case 'publish': 2095 $post_status = $content_struct["{$post_type}_status"]; 2096 break; 2097 case 'pending': 2098 // Pending is only valid for posts, not pages. 2099 if( $post_type === 'post' ) { 2100 $post_status = $content_struct["{$post_type}_status"]; 2101 } 2102 break; 2103 default: 2104 $post_status = $publish ? 'publish' : 'draft'; 2105 break; 2106 } 2107 } 2108 2109 $post_excerpt = $content_struct['mt_excerpt']; 2110 $post_more = $content_struct['mt_text_more']; 2111 2112 $tags_input = $content_struct['mt_keywords']; 2113 2114 if(isset($content_struct["mt_allow_comments"])) { 2115 if(!is_numeric($content_struct["mt_allow_comments"])) { 2116 switch($content_struct["mt_allow_comments"]) { 2117 case "closed": 2118 $comment_status = "closed"; 2119 break; 2120 case "open": 2121 $comment_status = "open"; 2122 break; 2123 default: 2124 $comment_status = get_option("default_comment_status"); 2125 break; 2126 } 2127 } 2128 else { 2129 switch((int) $content_struct["mt_allow_comments"]) { 2130 case 0: 2131 case 2: 2132 $comment_status = "closed"; 2133 break; 2134 case 1: 2135 $comment_status = "open"; 2136 break; 2137 default: 2138 $comment_status = get_option("default_comment_status"); 2139 break; 2140 } 2141 } 2142 } 2143 else { 2144 $comment_status = get_option("default_comment_status"); 2145 } 2146 2147 if(isset($content_struct["mt_allow_pings"])) { 2148 if(!is_numeric($content_struct["mt_allow_pings"])) { 2149 switch($content_struct['mt_allow_pings']) { 2150 case "closed": 2151 $ping_status = "closed"; 2152 break; 2153 case "open": 2154 $ping_status = "open"; 2155 break; 2156 default: 2157 $ping_status = get_option("default_ping_status"); 2158 break; 2159 } 2160 } 2161 else { 2162 switch((int) $content_struct["mt_allow_pings"]) { 2163 case 0: 2164 $ping_status = "closed"; 2165 break; 2166 case 1: 2167 $ping_status = "open"; 2168 break; 2169 default: 2170 $ping_status = get_option("default_ping_status"); 2171 break; 2172 } 2173 } 2174 } 2175 else { 2176 $ping_status = get_option("default_ping_status"); 2177 } 2178 2179 if ($post_more) { 2180 $post_content = $post_content . "<!--more-->" . $post_more; 2181 } 2182 2183 $to_ping = $content_struct['mt_tb_ping_urls']; 2184 if ( is_array($to_ping) ) 2185 $to_ping = implode(' ', $to_ping); 2186 2187 // Do some timestamp voodoo 2188 if ( !empty( $content_struct['date_created_gmt'] ) ) 2189 $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 2190 elseif ( !empty( $content_struct['dateCreated']) ) 2191 $dateCreated = $content_struct['dateCreated']->getIso(); 2192 2193 if ( !empty( $dateCreated ) ) { 2194 $post_date = get_date_from_gmt(iso8601_to_datetime($dateCreated)); 2195 $post_date_gmt = iso8601_to_datetime($dateCreated, GMT); 2196 } else { 2197 $post_date = current_time('mysql'); 2198 $post_date_gmt = current_time('mysql', 1); 2199 } 2200 2201 $catnames = $content_struct['categories']; 2202 logIO('O', 'Post cats: ' . var_export($catnames,true)); 2203 $post_category = array(); 2204 2205 if (is_array($catnames)) { 2206 foreach ($catnames as $cat) { 2207 $post_category[] = get_cat_ID($cat); 2208 } 2209 } 2210 2211 // We've got all the data -- post it: 2212 $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'); 2213 2214 $post_ID = wp_insert_post($postdata, true); 2215 if ( is_wp_error( $post_ID ) ) 2216 return new IXR_Error(500, $post_ID->get_error_message()); 2217 2218 if (!$post_ID) { 2219 return new IXR_Error(500, __('Sorry, your entry could not be posted. Something wrong happened.')); 2220 } 2221 2222 if ( isset($content_struct['custom_fields']) ) { 2223 $this->set_custom_fields($post_ID, $content_struct['custom_fields']); 2224 } 2225 2226 // Handle enclosures 2227 $enclosure = $content_struct['enclosure']; 2228 if( is_array( $enclosure ) && isset( $enclosure['url'] ) && isset( $enclosure['length'] ) && isset( $enclosure['type'] ) ) { 2229 add_post_meta( $post_ID, 'enclosure', $enclosure['url'] . "\n" . $enclosure['length'] . "\n" . $enclosure['type'] ); 2230 } 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 /** 2240 * Attach upload to a post. 2241 * 2242 * @since 2.1.0 2243 * 2244 * @param int $post_ID Post ID. 2245 * @param string $post_content Post Content for attachment. 2246 */ 2247 function attach_uploads( $post_ID, $post_content ) { 2248 global $wpdb; 2249 2250 // find any unattached files 2251 $attachments = $wpdb->get_results( "SELECT ID, guid FROM {$wpdb->posts} WHERE post_parent = '-1' AND post_type = 'attachment'" ); 2252 if( is_array( $attachments ) ) { 2253 foreach( $attachments as $file ) { 2254 if( strpos( $post_content, $file->guid ) !== false ) { 2255 $wpdb->query( $wpdb->prepare("UPDATE {$wpdb->posts} SET post_parent = %d WHERE ID = %d", $post_ID, $file->ID) ); 2256 } 2257 } 2258 } 2259 } 2260 2261 /** 2262 * Edit a post. 2263 * 2264 * @since 1.5.0 2265 * 2266 * @param array $args Method parameters. 2267 * @return bool True on success. 2268 */ 2269 function mw_editPost($args) { 2270 2271 $this->escape($args); 2272 2273 $post_ID = (int) $args[0]; 2274 $user_login = $args[1]; 2275 $user_pass = $args[2]; 2276 $content_struct = $args[3]; 2277 $publish = $args[4]; 2278 2279 if (!$this->login_pass_ok($user_login, $user_pass)) { 2280 return $this->error; 2281 } 2282 $user = set_current_user(0, $user_login); 2283 2284 do_action('xmlrpc_call', 'metaWeblog.editPost'); 2285 2286 $cap = ( $publish ) ? 'publish_posts' : 'edit_posts'; 2287 $error_message = __( 'Sorry, you are not allowed to publish posts on this blog.' ); 2288 $post_type = 'post'; 2289 $page_template = ''; 2290 if( !empty( $content_struct['post_type'] ) ) { 2291 if( $content_struct['post_type'] == 'page' ) { 2292 $cap = ( $publish ) ? 'publish_pages' : 'edit_pages'; 2293 $error_message = __( 'Sorry, you are not allowed to publish pages on this blog.' ); 2294 $post_type = 'page'; 2295 if( !empty( $content_struct['wp_page_template'] ) ) 2296 $page_template = $content_struct['wp_page_template']; 2297 } 2298 elseif( $content_struct['post_type'] == 'post' ) { 2299 // This is the default, no changes needed 2300 } 2301 else { 2302 // No other post_type values are allowed here 2303 return new IXR_Error( 401, __( 'Invalid post type.' ) ); 2304 } 2305 } 2306 2307 if( !current_user_can( $cap ) ) { 2308 return new IXR_Error( 401, $error_message ); 2309 } 2310 2311 $postdata = wp_get_single_post($post_ID, ARRAY_A); 2312 2313 // If there is no post data for the give post id, stop 2314 // now and return an error. Other wise a new post will be 2315 // created (which was the old behavior). 2316 if(empty($postdata["ID"])) { 2317 return(new IXR_Error(404, __("Invalid post id."))); 2318 } 2319 2320 $this->escape($postdata); 2321 extract($postdata, EXTR_SKIP); 2322 2323 // Let WordPress manage slug if none was provided. 2324 $post_name = ""; 2325 if(isset($content_struct["wp_slug"])) { 2326 $post_name = $content_struct["wp_slug"]; 2327 } 2328 2329 // Only use a password if one was given. 2330 if(isset($content_struct["wp_password"])) { 2331 $post_password = $content_struct["wp_password"]; 2332 } 2333 2334 // Only set a post parent if one was given. 2335 if(isset($content_struct["wp_page_parent_id"])) { 2336 $post_parent = $content_struct["wp_page_parent_id"]; 2337 } 2338 2339 // Only set the menu_order if it was given. 2340 if(isset($content_struct["wp_page_order"])) { 2341 $menu_order = $content_struct["wp_page_order"]; 2342 } 2343 2344 $post_author = $postdata["post_author"]; 2345 2346 // Only set the post_author if one is set. 2347 if( 2348 isset($content_struct["wp_author_id"]) 2349 && ($user->ID != $content_struct["wp_author_id"]) 2350 ) { 2351 switch($post_type) { 2352 case "post": 2353 if(!current_user_can("edit_others_posts")) { 2354 return(new IXR_Error(401, __("You are not allowed to change the post author as this user."))); 2355 } 2356 break; 2357 case "page": 2358 if(!current_user_can("edit_others_pages")) { 2359 return(new IXR_Error(401, __("You are not allowed to change the page author as this user."))); 2360 } 2361 break; 2362 default: 2363 return(new IXR_Error(401, __("Invalid post type."))); 2364 break; 2365 } 2366 $post_author = $content_struct["wp_author_id"]; 2367 } 2368 2369 if(isset($content_struct["mt_allow_comments"])) { 2370 if(!is_numeric($content_struct["mt_allow_comments"])) { 2371 switch($content_struct["mt_allow_comments"]) { 2372 case "closed": 2373 $comment_status = "closed"; 2374 break; 2375 case "open": 2376 $comment_status = "open"; 2377 break; 2378 default: 2379 $comment_status = get_option("default_comment_status"); 2380 break; 2381 } 2382 } 2383 else { 2384 switch((int) $content_struct["mt_allow_comments"]) { 2385 case 0: 2386 case 2: 2387 $comment_status = "closed"; 2388 break; 2389 case 1: 2390 $comment_status = "open"; 2391 break; 2392 default: 2393 $comment_status = get_option("default_comment_status"); 2394 break; 2395 } 2396 } 2397 } 2398 2399 if(isset($content_struct["mt_allow_pings"])) { 2400 if(!is_numeric($content_struct["mt_allow_pings"])) { 2401 switch($content_struct["mt_allow_pings"]) { 2402 case "closed": 2403 $ping_status = "closed"; 2404 break; 2405 case "open": 2406 $ping_status = "open"; 2407 break; 2408 default: 2409 $ping_status = get_option("default_ping_status"); 2410 break; 2411 } 2412 } 2413 else { 2414 switch((int) $content_struct["mt_allow_pings"]) { 2415 case 0: 2416 $ping_status = "closed"; 2417 break; 2418 case 1: 2419 $ping_status = "open"; 2420 break; 2421 default: 2422 $ping_status = get_option("default_ping_status"); 2423 break; 2424 } 2425 } 2426 } 2427 2428 $post_title = $content_struct['title']; 2429 $post_content = apply_filters( 'content_save_pre', $content_struct['description'] ); 2430 $catnames = $content_struct['categories']; 2431 2432 $post_category = array(); 2433 2434 if (is_array($catnames)) { 2435 foreach ($catnames as $cat) { 2436 $post_category[] = get_cat_ID($cat); 2437 } 2438 } 2439 2440 $post_excerpt = $content_struct['mt_excerpt']; 2441 $post_more = $content_struct['mt_text_more']; 2442 2443 $post_status = $publish ? 'publish' : 'draft'; 2444 if( isset( $content_struct["{$post_type}_status"] ) ) { 2445 switch( $content_struct["{$post_type}_status"] ) { 2446 case 'draft': 2447 case 'private': 2448 case 'publish': 2449 $post_status = $content_struct["{$post_type}_status"]; 2450 break; 2451 case 'pending': 2452 // Pending is only valid for posts, not pages. 2453 if( $post_type === 'post' ) { 2454 $post_status = $content_struct["{$post_type}_status"]; 2455 } 2456 break; 2457 default: 2458 $post_status = $publish ? 'publish' : 'draft'; 2459 break; 2460 } 2461 } 2462 2463 $tags_input = $content_struct['mt_keywords']; 2464 2465 if ( ('publish' == $post_status) ) { 2466 if ( ( 'page' == $post_type ) && !current_user_can('publish_pages') ) 2467 return new IXR_Error(401, __('Sorry, you do not have the right to publish this page.')); 2468 else if ( !current_user_can('publish_posts') ) 2469 return new IXR_Error(401, __('Sorry, you do not have the right to publish this post.')); 2470 } 2471 2472 if ($post_more) { 2473 $post_content = $post_content . "<!--more-->" . $post_more; 2474 } 2475 2476 $to_ping = $content_struct['mt_tb_ping_urls']; 2477 if ( is_array($to_ping) ) 2478 $to_ping = implode(' ', $to_ping); 2479 2480 // Do some timestamp voodoo 2481 if ( !empty( $content_struct['date_created_gmt'] ) ) 2482 $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 2483 elseif ( !empty( $content_struct['dateCreated']) ) 2484 $dateCreated = $content_struct['dateCreated']->getIso(); 2485 2486 if ( !empty( $dateCreated ) ) { 2487 $post_date = get_date_from_gmt(iso8601_to_datetime($dateCreated)); 2488 $post_date_gmt = iso8601_to_datetime($dateCreated, GMT); 2489 } else { 2490 $post_date = $postdata['post_date']; 2491 $post_date_gmt = $postdata['post_date_gmt']; 2492 } 2493 2494 // We've got all the data -- post it: 2495 $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'); 2496 2497 $result = wp_update_post($newpost, true); 2498 if ( is_wp_error( $result ) ) 2499 return new IXR_Error(500, $result->get_error_message()); 2500 2501 if (!$result) { 2502 return new IXR_Error(500, __('Sorry, your entry could not be edited. Something wrong happened.')); 2503 } 2504 2505 if ( isset($content_struct['custom_fields']) ) { 2506 $this->set_custom_fields($post_ID, $content_struct['custom_fields']); 2507 } 2508 2509 // Handle enclosures 2510 $enclosure = $content_struct['enclosure']; 2511 if( is_array( $enclosure ) && isset( $enclosure['url'] ) && isset( $enclosure['length'] ) && isset( $enclosure['type'] ) ) { 2512 add_post_meta( $post_ID, 'enclosure', $enclosure['url'] . "\n" . $enclosure['length'] . "\n" . $enclosure['type'] ); 2513 } 2514 2515 $this->attach_uploads( $ID, $post_content ); 2516 2517 logIO('O',"(MW) Edited ! ID: $post_ID"); 2518 2519 return true; 2520 } 2521 2522 /** 2523 * Retrieve post. 2524 * 2525 * @since 1.5.0 2526 * 2527 * @param array $args Method parameters. 2528 * @return array 2529 */ 2530 function mw_getPost($args) { 2531 2532 $this->escape($args); 2533 2534 $post_ID = (int) $args[0]; 2535 $user_login = $args[1]; 2536 $user_pass = $args[2]; 2537 2538 if (!$this->login_pass_ok($user_login, $user_pass)) { 2539 return $this->error; 2540 } 2541 2542 set_current_user( 0, $user_login ); 2543 if( !current_user_can( 'edit_post', $post_ID ) ) 2544 return new IXR_Error( 401, __( 'Sorry, you can not edit this post.' ) ); 2545 2546 do_action('xmlrpc_call', 'metaWeblog.getPost'); 2547 2548 $postdata = wp_get_single_post($post_ID, ARRAY_A); 2549 2550 if ($postdata['post_date'] != '') { 2551 $post_date = mysql2date('Ymd\TH:i:s', $postdata['post_date']); 2552 $post_date_gmt = mysql2date('Ymd\TH:i:s', $postdata['post_date_gmt']); 2553 2554 $categories = array(); 2555 $catids = wp_get_post_categories($post_ID); 2556 foreach($catids as $catid) 2557 $categories[] = get_cat_name($catid); 2558 2559 $tagnames = array(); 2560 $tags = wp_get_post_tags( $post_ID ); 2561 if ( !empty( $tags ) ) { 2562 foreach ( $tags as $tag ) 2563 $tagnames[] = $tag->name; 2564 $tagnames = implode( ', ', $tagnames ); 2565 } else { 2566 $tagnames = ''; 2567 } 2568 2569 $post = get_extended($postdata['post_content']); 2570 $link = post_permalink($postdata['ID']); 2571 2572 // Get the author info. 2573 $author = get_userdata($postdata['post_author']); 2574 2575 $allow_comments = ('open' == $postdata['comment_status']) ? 1 : 0; 2576 $allow_pings = ('open' == $postdata['ping_status']) ? 1 : 0; 2577 2578 // Consider future posts as published 2579 if( $postdata['post_status'] === 'future' ) { 2580 $postdata['post_status'] = 'publish'; 2581 } 2582 2583 $enclosure = array(); 2584 foreach ( (array) get_post_custom($post_ID) as $key => $val) { 2585 if ($key == 'enclosure') { 2586 foreach ( (array) $val as $enc ) { 2587 $encdata = split("\n", $enc); 2588 $enclosure['url'] = trim(htmlspecialchars($encdata[0])); 2589 $enclosure['length'] = trim($encdata[1]); 2590 $enclosure['type'] = trim($encdata[2]); 2591 break 2; 2592 } 2593 } 2594 } 2595 2596 $resp = array( 2597 'dateCreated' => new IXR_Date($post_date), 2598 'userid' => $postdata['post_author'], 2599 'postid' => $postdata['ID'], 2600 'description' => $post['main'], 2601 'title' => $postdata['post_title'], 2602 'link' => $link, 2603 'permaLink' => $link, 2604 // commented out because no other tool seems to use this 2605 // 'content' => $entry['post_content'], 2606 'categories' => $categories, 2607 'mt_excerpt' => $postdata['post_excerpt'], 2608 'mt_text_more' => $post['extended'], 2609 'mt_allow_comments' => $allow_comments, 2610 'mt_allow_pings' => $allow_pings, 2611 'mt_keywords' => $tagnames, 2612 'wp_slug' => $postdata['post_name'], 2613 'wp_password' => $postdata['post_password'], 2614 'wp_author_id' => $author->ID, 2615 'wp_author_display_name' => $author->display_name, 2616 'date_created_gmt' => new IXR_Date($post_date_gmt), 2617 'post_status' => $postdata['post_status'], 2618 'custom_fields' => $this->get_custom_fields($post_ID) 2619 ); 2620 2621 if (!empty($enclosure)) $resp['enclosure'] = $enclosure; 2622 2623 return $resp; 2624 } else { 2625 return new IXR_Error(404, __('Sorry, no such post.')); 2626 } 2627 } 2628 2629 /** 2630 * Retrieve list of recent posts. 2631 * 2632 * @since 1.5.0 2633 * 2634 * @param array $args Method parameters. 2635 * @return array 2636 */ 2637 function mw_getRecentPosts($args) { 2638 2639 $this->escape($args); 2640 2641 $blog_ID = (int) $args[0]; 2642 $user_login = $args[1]; 2643 $user_pass = $args[2]; 2644 $num_posts = (int) $args[3]; 2645 2646 if (!$this->login_pass_ok($user_login, $user_pass)) { 2647 return $this->error; 2648 } 2649 2650 do_action('xmlrpc_call', 'metaWeblog.getRecentPosts'); 2651 2652 $posts_list = wp_get_recent_posts($num_posts); 2653 2654 if (!$posts_list) { 2655 return array( ); 2656 } 2657 2658 set_current_user( 0, $user_login ); 2659 2660 foreach ($posts_list as $entry) { 2661 if( !current_user_can( 'edit_post', $entry['ID'] ) ) 2662 continue; 2663 2664 $post_date = mysql2date('Ymd\TH:i:s', $entry['post_date']); 2665 $post_date_gmt = mysql2date('Ymd\TH:i:s', $entry['post_date_gmt']); 2666 2667 $categories = array(); 2668 $catids = wp_get_post_categories($entry['ID']); 2669 foreach($catids as $catid) { 2670 $categories[] = get_cat_name($catid); 2671 } 2672 2673 $tagnames = array(); 2674 $tags = wp_get_post_tags( $entry['ID'] ); 2675 if ( !empty( $tags ) ) { 2676 foreach ( $tags as $tag ) { 2677 $tagnames[] = $tag->name; 2678 } 2679 $tagnames = implode( ', ', $tagnames ); 2680 } else { 2681 $tagnames = ''; 2682 } 2683 2684 $post = get_extended($entry['post_content']); 2685 $link = post_permalink($entry['ID']); 2686 2687 // Get the post author info. 2688 $author = get_userdata($entry['post_author']); 2689 2690 $allow_comments = ('open' == $entry['comment_status']) ? 1 : 0; 2691 $allow_pings = ('open' == $entry['ping_status']) ? 1 : 0; 2692 2693 // Consider future posts as published 2694 if( $entry['post_status'] === 'future' ) { 2695 $entry['post_status'] = 'publish'; 2696 } 2697 2698 $struct[] = array( 2699 'dateCreated' => new IXR_Date($post_date), 2700 'userid' => $entry['post_author'], 2701 'postid' => $entry['ID'], 2702 'description' => $post['main'], 2703 'title' => $entry['post_title'], 2704 'link' => $link, 2705 'permaLink' => $link, 2706 // commented out because no other tool seems to use this 2707 // 'content' => $entry['post_content'], 2708 'categories' => $categories, 2709 'mt_excerpt' => $entry['post_excerpt'], 2710 'mt_text_more' => $post['extended'], 2711 'mt_allow_comments' => $allow_comments, 2712 'mt_allow_pings' => $allow_pings, 2713 'mt_keywords' => $tagnames, 2714 'wp_slug' => $entry['post_name'], 2715 'wp_password' => $entry['post_password'], 2716 'wp_author_id' => $author->ID, 2717 'wp_author_display_name' => $author->display_name, 2718 'date_created_gmt' => new IXR_Date($post_date_gmt), 2719 'post_status' => $entry['post_status'], 2720 'custom_fields' => $this->get_custom_fields($entry['ID']) 2721 ); 2722 2723 } 2724 2725 $recent_posts = array(); 2726 for ($j=0; $j<count($struct); $j++) { 2727 array_push($recent_posts, $struct[$j]); 2728 } 2729 2730 return $recent_posts; 2731 } 2732 2733 /** 2734 * Retrieve the list of categories on a given blog. 2735 * 2736 * @since 1.5.0 2737 * 2738 * @param array $args Method parameters. 2739 * @return array 2740 */ 2741 function mw_getCategories($args) { 2742 2743 $this->escape($args); 2744 2745 $blog_ID = (int) $args[0]; 2746 $user_login = $args[1]; 2747 $user_pass = $args[2]; 2748 2749 if (!$this->login_pass_ok($user_login, $user_pass)) { 2750 return $this->error; 2751 } 2752 2753 set_current_user( 0, $user_login ); 2754 if( !current_user_can( 'edit_posts' ) ) 2755 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this blog in order to view categories.' ) ); 2756 2757 do_action('xmlrpc_call', 'metaWeblog.getCategories'); 2758 2759 $categories_struct = array(); 2760 2761 if ( $cats = get_categories('get=all') ) { 2762 foreach ( $cats as $cat ) { 2763 $struct['categoryId'] = $cat->term_id; 2764 $struct['parentId'] = $cat->parent; 2765 $struct['description'] = $cat->description; 2766 $struct['categoryName'] = $cat->name; 2767 $struct['htmlUrl'] = wp_specialchars(get_category_link($cat->term_id)); 2768 $struct['rssUrl'] = wp_specialchars(get_category_feed_link($cat->term_id, 'rss2')); 2769 2770 $categories_struct[] = $struct; 2771 } 2772 } 2773 2774 return $categories_struct; 2775 } 2776 2777 /** 2778 * Uploads a file, following your settings. 2779 * 2780 * Adapted from a patch by Johann Richard. 2781 * 2782 * @link http://mycvs.org/archives/2004/06/30/file-upload-to-wordpress-in-ecto/ 2783 * 2784 * @since 1.5.0 2785 * 2786 * @param array $args Method parameters. 2787 * @return array 2788 */ 2789 function mw_newMediaObject($args) { 2790 global $wpdb; 2791 2792 $blog_ID = (int) $args[0]; 2793 $user_login = $wpdb->escape($args[1]); 2794 $user_pass = $wpdb->escape($args[2]); 2795 $data = $args[3]; 2796 2797 $name = sanitize_file_name( $data['name'] ); 2798 $type = $data['type']; 2799 $bits = $data['bits']; 2800 2801 logIO('O', '(MW) Received '.strlen($bits).' bytes'); 2802 2803 if ( !$this->login_pass_ok($user_login, $user_pass) ) 2804 return $this->error; 2805 2806 do_action('xmlrpc_call', 'metaWeblog.newMediaObject'); 2807 2808 set_current_user(0, $user_login); 2809 if ( !current_user_can('upload_files') ) { 2810 logIO('O', '(MW) User does not have upload_files capability'); 2811 $this->error = new IXR_Error(401, __('You are not allowed to upload files to this site.')); 2812 return $this->error; 2813 } 2814 2815 if ( $upload_err = apply_filters( "pre_upload_error", false ) ) 2816 return new IXR_Error(500, $upload_err); 2817 2818 if(!empty($data["overwrite"]) && ($data["overwrite"] == true)) { 2819 // Get postmeta info on the object. 2820 $old_file = $wpdb->get_row(" 2821 SELECT ID 2822 FROM {$wpdb->posts} 2823 WHERE post_title = '{$name}' 2824 AND post_type = 'attachment' 2825 "); 2826 2827 // Delete previous file. 2828 wp_delete_attachment($old_file->ID); 2829 2830 // Make sure the new name is different by pre-pending the 2831 // previous post id. 2832 $filename = preg_replace("/^wpid\d+-/", "", $name); 2833 $name = "wpid{$old_file->ID}-{$filename}"; 2834 } 2835 2836 $upload = wp_upload_bits($name, $type, $bits); 2837 if ( ! empty($upload['error']) ) { 2838 $errorString = sprintf(__('Could not write file %1$s (%2$s)'), $name, $upload['error']); 2839 logIO('O', '(MW) ' . $errorString); 2840 return new IXR_Error(500, $errorString); 2841 } 2842 // Construct the attachment array 2843 // attach to post_id -1 2844 $post_id = -1; 2845 $attachment = array( 2846 'post_title' => $name, 2847 'post_content' => '', 2848 'post_type' => 'attachment', 2849 'post_parent' => $post_id, 2850 'post_mime_type' => $type, 2851 'guid' => $upload[ 'url' ] 2852 ); 2853 2854 // Save the data 2855 $id = wp_insert_attachment( $attachment, $upload[ 'file' ], $post_id ); 2856 wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $upload['file'] ) ); 2857 2858 return apply_filters( 'wp_handle_upload', array( 'file' => $name, 'url' => $upload[ 'url' ], 'type' => $type ) ); 2859 } 2860 2861 /* MovableType API functions 2862 * specs on http://www.movabletype.org/docs/mtmanual_programmatic.html 2863 */ 2864 2865 /** 2866 * Retrieve the post titles of recent posts. 2867 * 2868 * @since 1.5.0 2869 * 2870 * @param array $args Method parameters. 2871 * @return array 2872 */ 2873 function mt_getRecentPostTitles($args) { 2874 2875 $this->escape($args); 2876 2877 $blog_ID = (int) $args[0]; 2878 $user_login = $args[1]; 2879 $user_pass = $args[2]; 2880 $num_posts = (int) $args[3]; 2881 2882 if (!$this->login_pass_ok($user_login, $user_pass)) { 2883 return $this->error; 2884 } 2885 2886 do_action('xmlrpc_call', 'mt.getRecentPostTitles'); 2887 2888 $posts_list = wp_get_recent_posts($num_posts); 2889 2890 if (!$posts_list) { 2891 $this->error = new IXR_Error(500, __('Either there are no posts, or something went wrong.')); 2892 return $this->error; 2893 } 2894 2895 set_current_user( 0, $user_login ); 2896 2897 foreach ($posts_list as $entry) { 2898 if( !current_user_can( 'edit_post', $entry['ID'] ) ) 2899 continue; 2900 2901 $post_date = mysql2date('Ymd\TH:i:s', $entry['post_date']); 2902 $post_date_gmt = mysql2date('Ymd\TH:i:s', $entry['post_date_gmt']); 2903 2904 $struct[] = array( 2905 'dateCreated' => new IXR_Date($post_date), 2906 'userid' => $entry['post_author'], 2907 'postid' => $entry['ID'], 2908 'title' => $entry['post_title'], 2909 'date_created_gmt' => new IXR_Date($post_date_gmt) 2910 ); 2911 2912 } 2913 2914 $recent_posts = array(); 2915 for ($j=0; $j<count($struct); $j++) { 2916 array_push($recent_posts, $struct[$j]); 2917 } 2918 2919 return $recent_posts; 2920 } 2921 2922 /** 2923 * Retrieve list of all categories on blog. 2924 * 2925 * @since 1.5.0 2926 * 2927 * @param array $args Method parameters. 2928 * @return array 2929 */ 2930 function mt_getCategoryList($args) { 2931 2932 $this->escape($args); 2933 2934 $blog_ID = (int) $args[0]; 2935 $user_login = $args[1]; 2936 $user_pass = $args[2]; 2937 2938 if (!$this->login_pass_ok($user_login, $user_pass)) { 2939 return $this->error; 2940 } 2941 2942 set_current_user( 0, $user_login ); 2943 if( !current_user_can( 'edit_posts' ) ) 2944 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this blog in order to view categories.' ) ); 2945 2946 do_action('xmlrpc_call', 'mt.getCategoryList'); 2947 2948 $categories_struct = array(); 2949 2950 if ( $cats = get_categories('hide_empty=0&hierarchical=0') ) { 2951 foreach ($cats as $cat) { 2952 $struct['categoryId'] = $cat->term_id; 2953 $struct['categoryName'] = $cat->name; 2954 2955 $categories_struct[] = $struct; 2956 } 2957 } 2958 2959 return $categories_struct; 2960 } 2961 2962 /** 2963 * Retrieve post categories. 2964 * 2965 * @since 1.5.0 2966 * 2967 * @param array $args Method parameters. 2968 * @return array 2969 */ 2970 function mt_getPostCategories($args) { 2971 2972 $this->escape($args); 2973 2974 $post_ID = (int) $args[0]; 2975 $user_login = $args[1]; 2976 $user_pass = $args[2]; 2977 2978 if (!$this->login_pass_ok($user_login, $user_pass)) { 2979 return $this->error; 2980 } 2981 2982 set_current_user( 0, $user_login ); 2983 if( !current_user_can( 'edit_post', $post_ID ) ) 2984 return new IXR_Error( 401, __( 'Sorry, you can not edit this post.' ) ); 2985 2986 do_action('xmlrpc_call', 'mt.getPostCategories'); 2987 2988 $categories = array(); 2989 $catids = wp_get_post_categories(intval($post_ID)); 2990 // first listed category will be the primary category 2991 $isPrimary = true; 2992 foreach($catids as $catid) { 2993 $categories[] = array( 2994 'categoryName' => get_cat_name($catid), 2995 'categoryId' => (string) $catid, 2996 'isPrimary' => $isPrimary 2997 ); 2998 $isPrimary = false; 2999 } 3000 3001 return $categories; 3002 } 3003 3004 /** 3005 * Sets categories for a post. 3006 * 3007 * @since 1.5.0 3008 * 3009 * @param array $args Method parameters. 3010 * @return bool True on success. 3011 */ 3012 function mt_setPostCategories($args) { 3013 3014 $this->escape($args); 3015 3016 $post_ID = (int) $args[0]; 3017 $user_login = $args[1]; 3018 $user_pass = $args[2]; 3019 $categories = $args[3]; 3020 3021 if (!$this->login_pass_ok($user_login, $user_pass)) { 3022 return $this->error; 3023 } 3024 3025 do_action('xmlrpc_call', 'mt.setPostCategories'); 3026 3027 set_current_user(0, $user_login); 3028 if ( !current_user_can('edit_post', $post_ID) ) 3029 return new IXR_Error(401, __('Sorry, you can not edit this post.')); 3030 3031 foreach($categories as $cat) { 3032 $catids[] = $cat['categoryId']; 3033 } 3034 3035 wp_set_post_categories($post_ID, $catids); 3036 3037 return true; 3038 } 3039 3040 /** 3041 * Retrieve an array of methods supported by this server. 3042 * 3043 * @since 1.5.0 3044 * 3045 * @param array $args Method parameters. 3046 * @return array 3047 */ 3048 function mt_supportedMethods($args) { 3049 3050 do_action('xmlrpc_call', 'mt.supportedMethods'); 3051 3052 $supported_methods = array(); 3053 foreach($this->methods as $key=>$value) { 3054 $supported_methods[] = $key; 3055 } 3056 3057 return $supported_methods; 3058 } 3059 3060 /** 3061 * Retrieve an empty array because we don't support per-post text filters. 3062 * 3063 * @since 1.5.0 3064 * 3065 * @param array $args Method parameters. 3066 */ 3067 function mt_supportedTextFilters($args) { 3068 do_action('xmlrpc_call', 'mt.supportedTextFilters'); 3069 return apply_filters('xmlrpc_text_filters', array()); 3070 } 3071 3072 /** 3073 * Retrieve trackbacks sent to a given post. 3074 * 3075 * @since 1.5.0 3076 * 3077 * @param array $args Method parameters. 3078 * @return mixed 3079 */ 3080 function mt_getTrackbackPings($args) { 3081 3082 global $wpdb; 3083 3084 $post_ID = intval($args); 3085 3086 do_action('xmlrpc_call', 'mt.getTrackbackPings'); 3087 3088 $actual_post = wp_get_single_post($post_ID, ARRAY_A); 3089 3090 if (!$actual_post) { 3091 return new IXR_Error(404, __('Sorry, no such post.')); 3092 } 3093 3094 $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", $post_ID) ); 3095 3096 if (!$comments) { 3097 return array(); 3098 } 3099 3100 $trackback_pings = array(); 3101 foreach($comments as $comment) { 3102 if ( 'trackback' == $comment->comment_type ) { 3103 $content = $comment->comment_content; 3104 $title = substr($content, 8, (strpos($content, '</strong>') - 8)); 3105 $trackback_pings[] = array( 3106 'pingTitle' => $title, 3107 'pingURL' => $comment->comment_author_url, 3108 'pingIP' => $comment->comment_author_IP 3109 ); 3110 } 3111 } 3112 3113 return $trackback_pings; 3114 } 3115 3116 /** 3117 * Sets a post's publish status to 'publish'. 3118 * 3119 * @since 1.5.0 3120 * 3121 * @param array $args Method parameters. 3122 * @return int 3123 */ 3124 function mt_publishPost($args) { 3125 3126 $this->escape($args); 3127 3128 $post_ID = (int) $args[0]; 3129 $user_login = $args[1]; 3130 $user_pass = $args[2]; 3131 3132 if (!$this->login_pass_ok($user_login, $user_pass)) { 3133 return $this->error; 3134 } 3135 3136 do_action('xmlrpc_call', 'mt.publishPost'); 3137 3138 set_current_user(0, $user_login); 3139 if ( !current_user_can('edit_post', $post_ID) ) 3140 return new IXR_Error(401, __('Sorry, you can not edit this post.')); 3141 3142 $postdata = wp_get_single_post($post_ID,ARRAY_A); 3143 3144 $postdata['post_status'] = 'publish'; 3145 3146 // retain old cats 3147 $cats = wp_get_post_categories($post_ID); 3148 $postdata['post_category'] = $cats; 3149 $this->escape($postdata); 3150 3151 $result = wp_update_post($postdata); 3152 3153 return $result; 3154 } 3155 3156 /* PingBack functions 3157 * specs on www.hixie.ch/specs/pingback/pingback 3158 */ 3159 3160 /** 3161 * Retrieves a pingback and registers it. 3162 * 3163 * @since 1.5.0 3164 * 3165 * @param array $args Method parameters. 3166 * @return array 3167 */ 3168 function pingback_ping($args) { 3169 global $wpdb; 3170 3171 do_action('xmlrpc_call', 'pingback.ping'); 3172 3173 $this->escape($args); 3174 3175 $pagelinkedfrom = $args[0]; 3176 $pagelinkedto = $args[1]; 3177 3178 $title = ''; 3179 3180 $pagelinkedfrom = str_replace('&', '&', $pagelinkedfrom); 3181 $pagelinkedto = str_replace('&', '&', $pagelinkedto); 3182 $pagelinkedto = str_replace('&', '&', $pagelinkedto); 3183 3184 // Check if the page linked to is in our site 3185 $pos1 = strpos($pagelinkedto, str_replace(array('http://www.','http://','https://www.','https://'), '', get_option('home'))); 3186 if( !$pos1 ) 3187 return new IXR_Error(0, __('Is there no link to us?')); 3188 3189 // let's find which post is linked to 3190 // FIXME: does url_to_postid() cover all these cases already? 3191 // if so, then let's use it and drop the old code. 3192 $urltest = parse_url($pagelinkedto); 3193 if ($post_ID = url_to_postid($pagelinkedto)) { 3194 $way = 'url_to_postid()'; 3195 } elseif (preg_match('#p/[0-9]{1,}#', $urltest['path'], $match)) { 3196 // the path defines the post_ID (archives/p/XXXX) 3197 $blah = explode('/', $match[0]); 3198 $post_ID = (int) $blah[1]; 3199 $way = 'from the path'; 3200 } elseif (preg_match('#p=[0-9]{1,}#', $urltest['query'], $match)) { 3201 // the querystring defines the post_ID (?p=XXXX) 3202 $blah = explode('=', $match[0]); 3203 $post_ID = (int) $blah[1]; 3204 $way = 'from the querystring'; 3205 } elseif (isset($urltest['fragment'])) { 3206 // an #anchor is there, it's either... 3207 if (intval($urltest['fragment'])) { 3208 // ...an integer #XXXX (simpliest case) 3209 $post_ID = (int) $urltest['fragment']; 3210 $way = 'from the fragment (numeric)'; 3211 } elseif (preg_match('/post-[0-9]+/',$urltest['fragment'])) { 3212 // ...a post id in the form 'post-###' 3213 $post_ID = preg_replace('/[^0-9]+/', '', $urltest['fragment']); 3214 $way = 'from the fragment (post-###)'; 3215 } elseif (is_string($urltest['fragment'])) { 3216 // ...or a string #title, a little more complicated 3217 $title = preg_replace('/[^a-z0-9]/i', '.', $urltest['fragment']); 3218 $sql = $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_title RLIKE %s", $title); 3219 if (! ($post_ID = $wpdb->get_var($sql)) ) { 3220 // returning unknown error '0' is better than die()ing 3221 return new IXR_Error(0, ''); 3222 } 3223 $way = 'from the fragment (title)'; 3224 } 3225 } else { 3226 // TODO: Attempt to extract a post ID from the given URL 3227 return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn\'t exist, or it is not a pingback-enabled resource.')); 3228 } 3229 $post_ID = (int) $post_ID; 3230 3231 3232 logIO("O","(PB) URL='$pagelinkedto' ID='$post_ID' Found='$way'"); 3233 3234 $post = get_post($post_ID); 3235 3236 if ( !$post ) // Post_ID not found 3237 return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn\'t exist, or it is not a pingback-enabled resource.')); 3238 3239 if ( $post_ID == url_to_postid($pagelinkedfrom) ) 3240 return new IXR_Error(0, __('The source URL and the target URL cannot both point to the same resource.')); 3241 3242 // Check if pings are on 3243 if ( !pings_open($post) ) 3244 return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn\'t exist, or it is not a pingback-enabled resource.')); 3245 3246 // Let's check that the remote site didn't already pingback this entry 3247 $wpdb->get_results( $wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s", $post_ID, $pagelinkedfrom) ); 3248 3249 if ( $wpdb->num_rows ) // We already have a Pingback from this URL 3250 return new IXR_Error(48, __('The pingback has already been registered.')); 3251 3252 // very stupid, but gives time to the 'from' server to publish ! 3253 sleep(1); 3254 3255 // Let's check the remote site 3256 $linea = wp_remote_fopen( $pagelinkedfrom ); 3257 if ( !$linea ) 3258 return new IXR_Error(16, __('The source URL does not exist.')); 3259 3260 $linea = apply_filters('pre_remote_source', $linea, $pagelinkedto); 3261 3262 // Work around bug in strip_tags(): 3263 $linea = str_replace('<!DOC', '<DOC', $linea); 3264 $linea = preg_replace( '/[\s\r\n\t]+/', ' ', $linea ); // normalize spaces 3265 $linea = preg_replace( "/ <(h1|h2|h3|h4|h5|h6|p|th|td|li|dt|dd|pre|caption|input|textarea|button|body)[^>]*>/", "\n\n", $linea ); 3266 3267 preg_match('|<title>([^<]*?)</title>|is', $linea, $matchtitle); 3268 $title = $matchtitle[1]; 3269 if ( empty( $title ) ) 3270 return new IXR_Error(32, __('We cannot find a title on that page.')); 3271 3272 $linea = strip_tags( $linea, '<a>' ); // just keep the tag we need 3273 3274 $p = explode( "\n\n", $linea ); 3275 3276 $preg_target = preg_quote($pagelinkedto); 3277 3278 foreach ( $p as $para ) { 3279 if ( strpos($para, $pagelinkedto) !== false ) { // it exists, but is it a link? 3280 preg_match("|<a[^>]+?".$preg_target."[^>]*>([^>]+?)</a>|", $para, $context); 3281 3282 // If the URL isn't in a link context, keep looking 3283 if ( empty($context) ) 3284 continue; 3285 3286 // We're going to use this fake tag to mark the context in a bit 3287 // the marker is needed in case the link text appears more than once in the paragraph 3288 $excerpt = preg_replace('|\</?wpcontext\>|', '', $para); 3289 3290 // prevent really long link text 3291 if ( strlen($context[1]) > 100 ) 3292 $context[1] = substr($context[1], 0, 100) . '...'; 3293 3294 $marker = '<wpcontext>'.$context[1].'</wpcontext>'; // set up our marker 3295 $excerpt= str_replace($context[0], $marker, $excerpt); // swap out the link for our marker 3296 $excerpt = strip_tags($excerpt, '<wpcontext>'); // strip all tags but our context marker 3297 $excerpt = trim($excerpt); 3298 $preg_marker = preg_quote($marker); 3299 $excerpt = preg_replace("|.*?\s(.{0,100}$preg_marker.{0,100})\s.*|s", '$1', $excerpt); 3300 $excerpt = strip_tags($excerpt); // YES, again, to remove the marker wrapper 3301 break; 3302 } 3303 } 3304 3305 if ( empty($context) ) // Link to target not found 3306 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.')); 3307 3308 $pagelinkedfrom = str_replace('&', '&', $pagelinkedfrom); 3309 3310 $context = '[...] ' . wp_specialchars( $excerpt ) . ' [...]'; 3311 $pagelinkedfrom = $wpdb->escape( $pagelinkedfrom ); 3312 3313 $comment_post_ID = (int) $post_ID; 3314 $comment_author = $title; 3315 $this->escape($comment_author); 3316 $comment_author_url = $pagelinkedfrom; 3317 $comment_content = $context; 3318 $this->escape($comment_content); 3319 $comment_type = 'pingback'; 3320 3321 $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_url', 'comment_content', 'comment_type'); 3322 3323 $comment_ID = wp_new_comment($commentdata); 3324 do_action('pingback_post', $comment_ID); 3325 3326 return sprintf(__('Pingback from %1$s to %2$s registered. Keep the web talking! :-)'), $pagelinkedfrom, $pagelinkedto); 3327 } 3328 3329 /** 3330 * Retrieve array of URLs that pingbacked the given URL. 3331 * 3332 * Specs on http://www.aquarionics.com/misc/archives/blogite/0198.html 3333 * 3334 * @since 1.5.0 3335 * 3336 * @param array $args Method parameters. 3337 * @return array 3338 */ 3339 function pingback_extensions_getPingbacks($args) { 3340 3341 global $wpdb; 3342 3343 do_action('xmlrpc_call', 'pingback.extensions.getPingsbacks'); 3344 3345 $this->escape($args); 3346 3347 $url = $args; 3348 3349 $post_ID = url_to_postid($url); 3350 if (!$post_ID) { 3351 // We aren't sure that the resource is available and/or pingback enabled 3352 return new IXR_Error(33, __('The specified target URL cannot be used as a target. It either doesn\'t exist, or it is not a pingback-enabled resource.')); 3353 } 3354 3355 $actual_post = wp_get_single_post($post_ID, ARRAY_A); 3356 3357 if (!$actual_post) { 3358 // No such post = resource not found 3359 return new IXR_Error(32, __('The specified target URL does not exist.')); 3360 } 3361 3362 $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", $post_ID) ); 3363 3364 if (!$comments) { 3365 return array(); 3366 } 3367 3368 $pingbacks = array(); 3369 foreach($comments as $comment) { 3370 if ( 'pingback' == $comment->comment_type ) 3371 $pingbacks[] = $comment->comment_author_url; 3372 } 3373 3374 return $pingbacks; 3375 } 3376 } 3377 3378 $wp_xmlrpc_server = new wp_xmlrpc_server(); 3379 3380 ?>
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| Generated: Thu Mar 5 12:05:07 2009 | Cross-referenced by PHPXref 0.7 |