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PHP Cross Reference of WordPress 2.7.1 |
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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 // If this isn't on WPMU then just use blogger_getUsersBlogs 410 if( !function_exists( 'is_site_admin' ) ) { 411 array_unshift( $args, 1 ); 412 return $this->blogger_getUsersBlogs( $args ); 413 } 414 415 $this->escape( $args ); 416 417 $username = $args[0]; 418 $password = $args[1]; 419 420 if( !$this->login_pass_ok( $username, $password ) ) 421 return $this->error; 422 423 do_action( 'xmlrpc_call', 'wp.getUsersBlogs' ); 424 425 $user = set_current_user( 0, $username ); 426 427 $blogs = (array) get_blogs_of_user( $user->ID ); 428 $struct = array( ); 429 430 foreach( $blogs as $blog ) { 431 // Don't include blogs that aren't hosted at this site 432 if( $blog->site_id != $current_site->id ) 433 continue; 434 435 $blog_id = $blog->userblog_id; 436 switch_to_blog($blog_id); 437 $is_admin = current_user_can('level_8'); 438 439 $struct[] = array( 440 'isAdmin' => $is_admin, 441 'url' => get_option( 'home' ) . '/', 442 'blogid' => $blog_id, 443 'blogName' => get_option( 'blogname' ), 444 'xmlrpc' => get_option( 'home' ) . '/xmlrpc.php' 445 ); 446 447 restore_current_blog( ); 448 } 449 450 return $struct; 451 } 452 453 /** 454 * Retrieve page. 455 * 456 * @since 2.2.0 457 * 458 * @param array $args Method parameters. 459 * @return array 460 */ 461 function wp_getPage($args) { 462 $this->escape($args); 463 464 $blog_id = (int) $args[0]; 465 $page_id = (int) $args[1]; 466 $username = $args[2]; 467 $password = $args[3]; 468 469 if(!$this->login_pass_ok($username, $password)) { 470 return($this->error); 471 } 472 473 set_current_user( 0, $username ); 474 if( !current_user_can( 'edit_page', $page_id ) ) 475 return new IXR_Error( 401, __( 'Sorry, you can not edit this page.' ) ); 476 477 do_action('xmlrpc_call', 'wp.getPage'); 478 479 // Lookup page info. 480 $page = get_page($page_id); 481 482 // If we found the page then format the data. 483 if($page->ID && ($page->post_type == "page")) { 484 // Get all of the page content and link. 485 $full_page = get_extended($page->post_content); 486 $link = post_permalink($page->ID); 487 488 // Get info the page parent if there is one. 489 $parent_title = ""; 490 if(!empty($page->post_parent)) { 491 $parent = get_page($page->post_parent); 492 $parent_title = $parent->post_title; 493 } 494 495 // Determine comment and ping settings. 496 $allow_comments = ("open" == $page->comment_status) ? 1 : 0; 497 $allow_pings = ("open" == $page->ping_status) ? 1 : 0; 498 499 // Format page date. 500 $page_date = mysql2date("Ymd\TH:i:s", $page->post_date); 501 $page_date_gmt = mysql2date("Ymd\TH:i:s", $page->post_date_gmt); 502 503 // Pull the categories info together. 504 $categories = array(); 505 foreach(wp_get_post_categories($page->ID) as $cat_id) { 506 $categories[] = get_cat_name($cat_id); 507 } 508 509 // Get the author info. 510 $author = get_userdata($page->post_author); 511 512 $page_template = get_post_meta( $page->ID, '_wp_page_template', true ); 513 if( empty( $page_template ) ) 514 $page_template = 'default'; 515 516 $page_struct = array( 517 "dateCreated" => new IXR_Date($page_date), 518 "userid" => $page->post_author, 519 "page_id" => $page->ID, 520 "page_status" => $page->post_status, 521 "description" => $full_page["main"], 522 "title" => $page->post_title, 523 "link" => $link, 524 "permaLink" => $link, 525 "categories" => $categories, 526 "excerpt" => $page->post_excerpt, 527 "text_more" => $full_page["extended"], 528 "mt_allow_comments" => $allow_comments, 529 "mt_allow_pings" => $allow_pings, 530 "wp_slug" => $page->post_name, 531 "wp_password" => $page->post_password, 532 "wp_author" => $author->display_name, 533 "wp_page_parent_id" => $page->post_parent, 534 "wp_page_parent_title" => $parent_title, 535 "wp_page_order" => $page->menu_order, 536 "wp_author_id" => $author->ID, 537 "wp_author_display_name" => $author->display_name, 538 "date_created_gmt" => new IXR_Date($page_date_gmt), 539 "custom_fields" => $this->get_custom_fields($page_id), 540 "wp_page_template" => $page_template 541 ); 542 543 return($page_struct); 544 } 545 // If the page doesn't exist indicate that. 546 else { 547 return(new IXR_Error(404, __("Sorry, no such page."))); 548 } 549 } 550 551 /** 552 * Retrieve Pages. 553 * 554 * @since 2.2.0 555 * 556 * @param array $args Method parameters. 557 * @return array 558 */ 559 function wp_getPages($args) { 560 $this->escape($args); 561 562 $blog_id = (int) $args[0]; 563 $username = $args[1]; 564 $password = $args[2]; 565 $num_pages = (int) $args[3]; 566 567 if(!$this->login_pass_ok($username, $password)) { 568 return($this->error); 569 } 570 571 set_current_user( 0, $username ); 572 if( !current_user_can( 'edit_pages' ) ) 573 return new IXR_Error( 401, __( 'Sorry, you can not edit pages.' ) ); 574 575 do_action('xmlrpc_call', 'wp.getPages'); 576 577 $page_limit = 10; 578 if( isset( $num_pages ) ) { 579 $page_limit = $num_pages; 580 } 581 582 $pages = get_posts( "post_type=page&post_status=all&numberposts={$page_limit}" ); 583 $num_pages = count($pages); 584 585 // If we have pages, put together their info. 586 if($num_pages >= 1) { 587 $pages_struct = array(); 588 589 for($i = 0; $i < $num_pages; $i++) { 590 $page = wp_xmlrpc_server::wp_getPage(array( 591 $blog_id, $pages[$i]->ID, $username, $password 592 )); 593 $pages_struct[] = $page; 594 } 595 596 return($pages_struct); 597 } 598 // If no pages were found return an error. 599 else { 600 return(array()); 601 } 602 } 603 604 /** 605 * Create new page. 606 * 607 * @since 2.2.0 608 * 609 * @param array $args Method parameters. 610 * @return unknown 611 */ 612 function wp_newPage($args) { 613 // Items not escaped here will be escaped in newPost. 614 $username = $this->escape($args[1]); 615 $password = $this->escape($args[2]); 616 $page = $args[3]; 617 $publish = $args[4]; 618 619 if(!$this->login_pass_ok($username, $password)) { 620 return($this->error); 621 } 622 623 do_action('xmlrpc_call', 'wp.newPage'); 624 625 // Set the user context and check if they are allowed 626 // to add new pages. 627 $user = set_current_user(0, $username); 628 if(!current_user_can("publish_pages")) { 629 return(new IXR_Error(401, __("Sorry, you can not add new pages."))); 630 } 631 632 // Mark this as content for a page. 633 $args[3]["post_type"] = "page"; 634 635 // Let mw_newPost do all of the heavy lifting. 636 return($this->mw_newPost($args)); 637 } 638 639 /** 640 * Delete page. 641 * 642 * @since 2.2.0 643 * 644 * @param array $args Method parameters. 645 * @return bool True, if success. 646 */ 647 function wp_deletePage($args) { 648 $this->escape($args); 649 650 $blog_id = (int) $args[0]; 651 $username = $args[1]; 652 $password = $args[2]; 653 $page_id = (int) $args[3]; 654 655 if(!$this->login_pass_ok($username, $password)) { 656 return($this->error); 657 } 658 659 do_action('xmlrpc_call', 'wp.deletePage'); 660 661 // Get the current page based on the page_id and 662 // make sure it is a page and not a post. 663 $actual_page = wp_get_single_post($page_id, ARRAY_A); 664 if( 665 !$actual_page 666 || ($actual_page["post_type"] != "page") 667 ) { 668 return(new IXR_Error(404, __("Sorry, no such page."))); 669 } 670 671 // Set the user context and make sure they can delete pages. 672 set_current_user(0, $username); 673 if(!current_user_can("delete_page", $page_id)) { 674 return(new IXR_Error(401, __("Sorry, you do not have the right to delete this page."))); 675 } 676 677 // Attempt to delete the page. 678 $result = wp_delete_post($page_id); 679 if(!$result) { 680 return(new IXR_Error(500, __("Failed to delete the page."))); 681 } 682 683 return(true); 684 } 685 686 /** 687 * Edit page. 688 * 689 * @since 2.2.0 690 * 691 * @param array $args Method parameters. 692 * @return unknown 693 */ 694 function wp_editPage($args) { 695 // Items not escaped here will be escaped in editPost. 696 $blog_id = (int) $args[0]; 697 $page_id = (int) $this->escape($args[1]); 698 $username = $this->escape($args[2]); 699 $password = $this->escape($args[3]); 700 $content = $args[4]; 701 $publish = $args[5]; 702 703 if(!$this->login_pass_ok($username, $password)) { 704 return($this->error); 705 } 706 707 do_action('xmlrpc_call', 'wp.editPage'); 708 709 // Get the page data and make sure it is a page. 710 $actual_page = wp_get_single_post($page_id, ARRAY_A); 711 if( 712 !$actual_page 713 || ($actual_page["post_type"] != "page") 714 ) { 715 return(new IXR_Error(404, __("Sorry, no such page."))); 716 } 717 718 // Set the user context and make sure they are allowed to edit pages. 719 set_current_user(0, $username); 720 if(!current_user_can("edit_page", $page_id)) { 721 return(new IXR_Error(401, __("Sorry, you do not have the right to edit this page."))); 722 } 723 724 // Mark this as content for a page. 725 $content["post_type"] = "page"; 726 727 // Arrange args in the way mw_editPost understands. 728 $args = array( 729 $page_id, 730 $username, 731 $password, 732 $content, 733 $publish 734 ); 735 736 // Let mw_editPost do all of the heavy lifting. 737 return($this->mw_editPost($args)); 738 } 739 740 /** 741 * Retrieve page list. 742 * 743 * @since 2.2.0 744 * 745 * @param array $args Method parameters. 746 * @return unknown 747 */ 748 function wp_getPageList($args) { 749 global $wpdb; 750 751 $this->escape($args); 752 753 $blog_id = (int) $args[0]; 754 $username = $args[1]; 755 $password = $args[2]; 756 757 if(!$this->login_pass_ok($username, $password)) { 758 return($this->error); 759 } 760 761 set_current_user( 0, $username ); 762 if( !current_user_can( 'edit_pages' ) ) 763 return new IXR_Error( 401, __( 'Sorry, you can not edit pages.' ) ); 764 765 do_action('xmlrpc_call', 'wp.getPageList'); 766 767 // Get list of pages ids and titles 768 $page_list = $wpdb->get_results(" 769 SELECT ID page_id, 770 post_title page_title, 771 post_parent page_parent_id, 772 post_date_gmt, 773 post_date 774 FROM {$wpdb->posts} 775 WHERE post_type = 'page' 776 ORDER BY ID 777 "); 778 779 // The date needs to be formated properly. 780 $num_pages = count($page_list); 781 for($i = 0; $i < $num_pages; $i++) { 782 $post_date = mysql2date("Ymd\TH:i:s", $page_list[$i]->post_date); 783 $post_date_gmt = mysql2date("Ymd\TH:i:s", $page_list[$i]->post_date_gmt); 784 785 $page_list[$i]->dateCreated = new IXR_Date($post_date); 786 $page_list[$i]->date_created_gmt = new IXR_Date($post_date_gmt); 787 788 unset($page_list[$i]->post_date_gmt); 789 unset($page_list[$i]->post_date); 790 } 791 792 return($page_list); 793 } 794 795 /** 796 * Retrieve authors list. 797 * 798 * @since 2.2.0 799 * 800 * @param array $args Method parameters. 801 * @return array 802 */ 803 function wp_getAuthors($args) { 804 805 $this->escape($args); 806 807 $blog_id = (int) $args[0]; 808 $username = $args[1]; 809 $password = $args[2]; 810 811 if(!$this->login_pass_ok($username, $password)) { 812 return($this->error); 813 } 814 815 set_current_user(0, $username); 816 if(!current_user_can("edit_posts")) { 817 return(new IXR_Error(401, __("Sorry, you can not edit posts on this blog."))); 818 } 819 820 do_action('xmlrpc_call', 'wp.getAuthors'); 821 822 $authors = array(); 823 foreach( (array) get_users_of_blog() as $row ) { 824 $authors[] = array( 825 "user_id" => $row->user_id, 826 "user_login" => $row->user_login, 827 "display_name" => $row->display_name 828 ); 829 } 830 831 return($authors); 832 } 833 834 /** 835 * Get list of all tags 836 * 837 * @since 2.7 838 * 839 * @param array $args Method parameters. 840 * @return array 841 */ 842 function wp_getTags( $args ) { 843 $this->escape( $args ); 844 845 $blog_id = (int) $args[0]; 846 $username = $args[1]; 847 $password = $args[2]; 848 849 if( !$this->login_pass_ok( $username, $password ) ) { 850 return $this->error; 851 } 852 853 set_current_user( 0, $username ); 854 if( !current_user_can( 'edit_posts' ) ) { 855 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this blog in order to view tags.' ) ); 856 } 857 858 do_action( 'xmlrpc_call', 'wp.getKeywords' ); 859 860 $tags = array( ); 861 862 if( $all_tags = get_tags( ) ) { 863 foreach( (array) $all_tags as $tag ) { 864 $struct['tag_id'] = $tag->term_id; 865 $struct['name'] = $tag->name; 866 $struct['count'] = $tag->count; 867 $struct['slug'] = $tag->slug; 868 $struct['html_url'] = wp_specialchars( get_tag_link( $tag->term_id ) ); 869 $struct['rss_url'] = wp_specialchars( get_tag_feed_link( $tag->term_id ) ); 870 871 $tags[] = $struct; 872 } 873 } 874 875 return $tags; 876 } 877 878 /** 879 * Create new category. 880 * 881 * @since 2.2.0 882 * 883 * @param array $args Method parameters. 884 * @return int Category ID. 885 */ 886 function wp_newCategory($args) { 887 $this->escape($args); 888 889 $blog_id = (int) $args[0]; 890 $username = $args[1]; 891 $password = $args[2]; 892 $category = $args[3]; 893 894 if(!$this->login_pass_ok($username, $password)) { 895 return($this->error); 896 } 897 898 do_action('xmlrpc_call', 'wp.newCategory'); 899 900 // Set the user context and make sure they are 901 // allowed to add a category. 902 set_current_user(0, $username); 903 if(!current_user_can("manage_categories")) { 904 return(new IXR_Error(401, __("Sorry, you do not have the right to add a category."))); 905 } 906 907 // If no slug was provided make it empty so that 908 // WordPress will generate one. 909 if(empty($category["slug"])) { 910 $category["slug"] = ""; 911 } 912 913 // If no parent_id was provided make it empty 914 // so that it will be a top level page (no parent). 915 if ( !isset($category["parent_id"]) ) 916 $category["parent_id"] = ""; 917 918 // If no description was provided make it empty. 919 if(empty($category["description"])) { 920 $category["description"] = ""; 921 } 922 923 $new_category = array( 924 "cat_name" => $category["name"], 925 "category_nicename" => $category["slug"], 926 "category_parent" => $category["parent_id"], 927 "category_description" => $category["description"] 928 ); 929 930 $cat_id = wp_insert_category($new_category); 931 if(!$cat_id) { 932 return(new IXR_Error(500, __("Sorry, the new category failed."))); 933 } 934 935 return($cat_id); 936 } 937 938 /** 939 * Remove category. 940 * 941 * @since 2.5.0 942 * 943 * @param array $args Method parameters. 944 * @return mixed See {@link wp_delete_category()} for return info. 945 */ 946 function wp_deleteCategory($args) { 947 $this->escape($args); 948 949 $blog_id = (int) $args[0]; 950 $username = $args[1]; 951 $password = $args[2]; 952 $category_id = (int) $args[3]; 953 954 if( !$this->login_pass_ok( $username, $password ) ) { 955 return $this->error; 956 } 957 958 do_action('xmlrpc_call', 'wp.deleteCategory'); 959 960 set_current_user(0, $username); 961 if( !current_user_can("manage_categories") ) { 962 return new IXR_Error( 401, __( "Sorry, you do not have the right to delete a category." ) ); 963 } 964 965 return wp_delete_category( $category_id ); 966 } 967 968 /** 969 * Retrieve category list. 970 * 971 * @since 2.2.0 972 * 973 * @param array $args Method parameters. 974 * @return array 975 */ 976 function wp_suggestCategories($args) { 977 $this->escape($args); 978 979 $blog_id = (int) $args[0]; 980 $username = $args[1]; 981 $password = $args[2]; 982 $category = $args[3]; 983 $max_results = (int) $args[4]; 984 985 if(!$this->login_pass_ok($username, $password)) { 986 return($this->error); 987 } 988 989 set_current_user(0, $username); 990 if( !current_user_can( 'edit_posts' ) ) 991 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts to this blog in order to view categories.' ) ); 992 993 do_action('xmlrpc_call', 'wp.suggestCategories'); 994 995 $category_suggestions = array(); 996 $args = array('get' => 'all', 'number' => $max_results, 'name__like' => $category); 997 foreach ( (array) get_categories($args) as $cat ) { 998 $category_suggestions[] = array( 999 "category_id" => $cat->cat_ID, 1000 "category_name" => $cat->cat_name 1001 ); 1002 } 1003 1004 return($category_suggestions); 1005 } 1006 1007 /** 1008 * Retrieve comment. 1009 * 1010 * @since 2.7.0 1011 * 1012 * @param array $args Method parameters. 1013 * @return array 1014 */ 1015 function wp_getComment($args) { 1016 $this->escape($args); 1017 1018 $blog_id = (int) $args[0]; 1019 $username = $args[1]; 1020 $password = $args[2]; 1021 $comment_id = (int) $args[3]; 1022 1023 if ( !$this->login_pass_ok( $username, $password ) ) 1024 return $this->error; 1025 1026 set_current_user( 0, $username ); 1027 if ( !current_user_can( 'moderate_comments' ) ) 1028 return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) ); 1029 1030 do_action('xmlrpc_call', 'wp.getComment'); 1031 1032 if ( ! $comment = get_comment($comment_id) ) 1033 return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); 1034 1035 // Format page date. 1036 $comment_date = mysql2date("Ymd\TH:i:s", $comment->comment_date); 1037 $comment_date_gmt = mysql2date("Ymd\TH:i:s", $comment->comment_date_gmt); 1038 1039 if ( 0 == $comment->comment_approved ) 1040 $comment_status = 'hold'; 1041 else if ( 'spam' == $comment->comment_approved ) 1042 $comment_status = 'spam'; 1043 else if ( 1 == $comment->comment_approved ) 1044 $comment_status = 'approve'; 1045 else 1046 $comment_status = $comment->comment_approved; 1047 1048 $link = get_comment_link($comment); 1049 1050 $comment_struct = array( 1051 "date_created_gmt" => new IXR_Date($comment_date_gmt), 1052 "user_id" => $comment->user_id, 1053 "comment_id" => $comment->comment_ID, 1054 "parent" => $comment->comment_parent, 1055 "status" => $comment_status, 1056 "content" => $comment->comment_content, 1057 "link" => $link, 1058 "post_id" => $comment->comment_post_ID, 1059 "post_title" => get_the_title($comment->comment_post_ID), 1060 "author" => $comment->comment_author, 1061 "author_url" => $comment->comment_author_url, 1062 "author_email" => $comment->comment_author_email, 1063 "author_ip" => $comment->comment_author_IP, 1064 "type" => $comment->comment_type, 1065 ); 1066 1067 return $comment_struct; 1068 } 1069 1070 /** 1071 * Retrieve comments. 1072 * 1073 * @since 2.7.0 1074 * 1075 * @param array $args Method parameters. 1076 * @return array 1077 */ 1078 function wp_getComments($args) { 1079 $this->escape($args); 1080 1081 $blog_id = (int) $args[0]; 1082 $username = $args[1]; 1083 $password = $args[2]; 1084 $struct = $args[3]; 1085 1086 if ( !$this->login_pass_ok($username, $password) ) 1087 return($this->error); 1088 1089 set_current_user( 0, $username ); 1090 if ( !current_user_can( 'moderate_comments' ) ) 1091 return new IXR_Error( 401, __( 'Sorry, you can not edit comments.' ) ); 1092 1093 do_action('xmlrpc_call', 'wp.getComments'); 1094 1095 if ( isset($struct['status']) ) 1096 $status = $struct['status']; 1097 else 1098 $status = ''; 1099 1100 $post_id = ''; 1101 if ( isset($struct['post_id']) ) 1102 $post_id = absint($struct['post_id']); 1103 1104 $offset = 0; 1105 if ( isset($struct['offset']) ) 1106 $offset = absint($struct['offset']); 1107 1108 $number = 10; 1109 if ( isset($struct['number']) ) 1110 $number = absint($struct['number']); 1111 1112 $comments = get_comments( array('status' => $status, 'post_id' => $post_id, 'offset' => $offset, 'number' => $number ) ); 1113 $num_comments = count($comments); 1114 1115 if ( ! $num_comments ) 1116 return array(); 1117 1118 $comments_struct = array(); 1119 1120 for ( $i = 0; $i < $num_comments; $i++ ) { 1121 $comment = wp_xmlrpc_server::wp_getComment(array( 1122 $blog_id, $username, $password, $comments[$i]->comment_ID, 1123 )); 1124 $comments_struct[] = $comment; 1125 } 1126 1127 return $comments_struct; 1128 } 1129 1130 /** 1131 * Remove comment. 1132 * 1133 * @since 2.7.0 1134 * 1135 * @param array $args Method parameters. 1136 * @return mixed {@link wp_delete_comment()} 1137 */ 1138 function wp_deleteComment($args) { 1139 $this->escape($args); 1140 1141 $blog_id = (int) $args[0]; 1142 $username = $args[1]; 1143 $password = $args[2]; 1144 $comment_ID = (int) $args[3]; 1145 1146 if ( !$this->login_pass_ok( $username, $password ) ) 1147 return $this->error; 1148 1149 set_current_user( 0, $username ); 1150 if ( !current_user_can( 'moderate_comments' ) ) 1151 return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) ); 1152 1153 do_action('xmlrpc_call', 'wp.deleteComment'); 1154 1155 if ( ! get_comment($comment_ID) ) 1156 return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); 1157 1158 return wp_delete_comment($comment_ID); 1159 } 1160 1161 /** 1162 * Edit comment. 1163 * 1164 * @since 2.7.0 1165 * 1166 * @param array $args Method parameters. 1167 * @return bool True, on success. 1168 */ 1169 function wp_editComment($args) { 1170 $this->escape($args); 1171 1172 $blog_id = (int) $args[0]; 1173 $username = $args[1]; 1174 $password = $args[2]; 1175 $comment_ID = (int) $args[3]; 1176 $content_struct = $args[4]; 1177 1178 if ( !$this->login_pass_ok( $username, $password ) ) 1179 return $this->error; 1180 1181 set_current_user( 0, $username ); 1182 if ( !current_user_can( 'moderate_comments' ) ) 1183 return new IXR_Error( 403, __( 'You are not allowed to moderate comments on this blog.' ) ); 1184 1185 do_action('xmlrpc_call', 'wp.editComment'); 1186 1187 if ( ! get_comment($comment_ID) ) 1188 return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); 1189 1190 if ( isset($content_struct['status']) ) { 1191 $statuses = get_comment_statuses(); 1192 $statuses = array_keys($statuses); 1193 1194 if ( ! in_array($content_struct['status'], $statuses) ) 1195 return new IXR_Error( 401, __( 'Invalid comment status.' ) ); 1196 $comment_approved = $content_struct['status']; 1197 } 1198 1199 // Do some timestamp voodoo 1200 if ( !empty( $content_struct['date_created_gmt'] ) ) { 1201 $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 1202 $comment_date = get_date_from_gmt(iso8601_to_datetime($dateCreated)); 1203 $comment_date_gmt = iso8601_to_datetime($dateCreated, GMT); 1204 } 1205 1206 if ( isset($content_struct['content']) ) 1207 $comment_content = $content_struct['content']; 1208 1209 if ( isset($content_struct['author']) ) 1210 $comment_author = $content_struct['author']; 1211 1212 if ( isset($content_struct['author_url']) ) 1213 $comment_author_url = $content_struct['author_url']; 1214 1215 if ( isset($content_struct['author_email']) ) 1216 $comment_author_email = $content_struct['author_email']; 1217 1218 // We've got all the data -- post it: 1219 $comment = compact('comment_ID', 'comment_content', 'comment_approved', 'comment_date', 'comment_date_gmt', 'comment_author', 'comment_author_email', 'comment_author_url'); 1220 1221 $result = wp_update_comment($comment); 1222 if ( is_wp_error( $result ) ) 1223 return new IXR_Error(500, $result->get_error_message()); 1224 1225 if ( !$result ) 1226 return new IXR_Error(500, __('Sorry, the comment could not be edited. Something wrong happened.')); 1227 1228 return true; 1229 } 1230 1231 /** 1232 * Create new comment. 1233 * 1234 * @since 2.7.0 1235 * 1236 * @param array $args Method parameters. 1237 * @return mixed {@link wp_new_comment()} 1238 */ 1239 function wp_newComment($args) { 1240 global $wpdb; 1241 1242 $this->escape($args); 1243 1244 $blog_id = (int) $args[0]; 1245 $username = $args[1]; 1246 $password = $args[2]; 1247 $post = $args[3]; 1248 $content_struct = $args[4]; 1249 1250 $allow_anon = apply_filters('xmlrpc_allow_anonymous_comments', false); 1251 1252 if ( !$this->login_pass_ok( $username, $password ) ) { 1253 $logged_in = false; 1254 if ( $allow_anon && get_option('comment_registration') ) 1255 return new IXR_Error( 403, __( 'You must be registered to comment' ) ); 1256 else if ( !$allow_anon ) 1257 return $this->error; 1258 } else { 1259 $logged_in = true; 1260 set_current_user( 0, $username ); 1261 } 1262 1263 if ( is_numeric($post) ) 1264 $post_id = absint($post); 1265 else 1266 $post_id = url_to_postid($post); 1267 1268 if ( ! $post_id ) 1269 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 1270 1271 if ( ! get_post($post_id) ) 1272 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 1273 1274 $comment['comment_post_ID'] = $post_id; 1275 1276 if ( $logged_in ) { 1277 $user = wp_get_current_user(); 1278 $comment['comment_author'] = $wpdb->escape( $user->display_name ); 1279 $comment['comment_author_email'] = $wpdb->escape( $user->user_email ); 1280 $comment['comment_author_url'] = $wpdb->escape( $user->user_url ); 1281 $comment['user_ID'] = $user->ID; 1282 } else { 1283 $comment['comment_author'] = ''; 1284 if ( isset($content_struct['author']) ) 1285 $comment['comment_author'] = $content_struct['author']; 1286 1287 $comment['comment_author_email'] = ''; 1288 if ( isset($content_struct['author_email']) ) 1289 $comment['comment_author_email'] = $content_struct['author_email']; 1290 1291 $comment['comment_author_url'] = ''; 1292 if ( isset($content_struct['author_url']) ) 1293 $comment['comment_author_url'] = $content_struct['author_url']; 1294 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->name; 2766 $struct['categoryDescription'] = $cat->description; 2767 $struct['categoryName'] = $cat->name; 2768 $struct['htmlUrl'] = wp_specialchars(get_category_link($cat->term_id)); 2769 $struct['rssUrl'] = wp_specialchars(get_category_feed_link($cat->term_id, 'rss2')); 2770 2771 $categories_struct[] = $struct; 2772 } 2773 } 2774 2775 return $categories_struct; 2776 } 2777 2778 /** 2779 * Uploads a file, following your settings. 2780 * 2781 * Adapted from a patch by Johann Richard. 2782 * 2783 * @link http://mycvs.org/archives/2004/06/30/file-upload-to-wordpress-in-ecto/ 2784 * 2785 * @since 1.5.0 2786 * 2787 * @param array $args Method parameters. 2788 * @return array 2789 */ 2790 function mw_newMediaObject($args) { 2791 global $wpdb; 2792 2793 $blog_ID = (int) $args[0]; 2794 $user_login = $wpdb->escape($args[1]); 2795 $user_pass = $wpdb->escape($args[2]); 2796 $data = $args[3]; 2797 2798 $name = sanitize_file_name( $data['name'] ); 2799 $type = $data['type']; 2800 $bits = $data['bits']; 2801 2802 logIO('O', '(MW) Received '.strlen($bits).' bytes'); 2803 2804 if ( !$this->login_pass_ok($user_login, $user_pass) ) 2805 return $this->error; 2806 2807 do_action('xmlrpc_call', 'metaWeblog.newMediaObject'); 2808 2809 set_current_user(0, $user_login); 2810 if ( !current_user_can('upload_files') ) { 2811 logIO('O', '(MW) User does not have upload_files capability'); 2812 $this->error = new IXR_Error(401, __('You are not allowed to upload files to this site.')); 2813 return $this->error; 2814 } 2815 2816 if ( $upload_err = apply_filters( "pre_upload_error", false ) ) 2817 return new IXR_Error(500, $upload_err); 2818 2819 if(!empty($data["overwrite"]) && ($data["overwrite"] == true)) { 2820 // Get postmeta info on the object. 2821 $old_file = $wpdb->get_row(" 2822 SELECT ID 2823 FROM {$wpdb->posts} 2824 WHERE post_title = '{$name}' 2825 AND post_type = 'attachment' 2826 "); 2827 2828 // Delete previous file. 2829 wp_delete_attachment($old_file->ID); 2830 2831 // Make sure the new name is different by pre-pending the 2832 // previous post id. 2833 $filename = preg_replace("/^wpid\d+-/", "", $name); 2834 $name = "wpid{$old_file->ID}-{$filename}"; 2835 } 2836 2837 $upload = wp_upload_bits($name, $type, $bits); 2838 if ( ! empty($upload['error']) ) { 2839 $errorString = sprintf(__('Could not write file %1$s (%2$s)'), $name, $upload['error']); 2840 logIO('O', '(MW) ' . $errorString); 2841 return new IXR_Error(500, $errorString); 2842 } 2843 // Construct the attachment array 2844 // attach to post_id -1 2845 $post_id = -1; 2846 $attachment = array( 2847 'post_title' => $name, 2848 'post_content' => '', 2849 'post_type' => 'attachment', 2850 'post_parent' => $post_id, 2851 'post_mime_type' => $type, 2852 'guid' => $upload[ 'url' ] 2853 ); 2854 2855 // Save the data 2856 $id = wp_insert_attachment( $attachment, $upload[ 'file' ], $post_id ); 2857 wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $upload['file'] ) ); 2858 2859 return apply_filters( 'wp_handle_upload', array( 'file' => $name, 'url' => $upload[ 'url' ], 'type' => $type ) ); 2860 } 2861 2862 /* MovableType API functions 2863 * specs on http://www.movabletype.org/docs/mtmanual_programmatic.html 2864 */ 2865 2866 /** 2867 * Retrieve the post titles of recent posts. 2868 * 2869 * @since 1.5.0 2870 * 2871 * @param array $args Method parameters. 2872 * @return array 2873 */ 2874 function mt_getRecentPostTitles($args) { 2875 2876 $this->escape($args); 2877 2878 $blog_ID = (int) $args[0]; 2879 $user_login = $args[1]; 2880 $user_pass = $args[2]; 2881 $num_posts = (int) $args[3]; 2882 2883 if (!$this->login_pass_ok($user_login, $user_pass)) { 2884 return $this->error; 2885 } 2886 2887 do_action('xmlrpc_call', 'mt.getRecentPostTitles'); 2888 2889 $posts_list = wp_get_recent_posts($num_posts); 2890 2891 if (!$posts_list) { 2892 $this->error = new IXR_Error(500, __('Either there are no posts, or something went wrong.')); 2893 return $this->error; 2894 } 2895 2896 set_current_user( 0, $user_login ); 2897 2898 foreach ($posts_list as $entry) { 2899 if( !current_user_can( 'edit_post', $entry['ID'] ) ) 2900 continue; 2901 2902 $post_date = mysql2date('Ymd\TH:i:s', $entry['post_date']); 2903 $post_date_gmt = mysql2date('Ymd\TH:i:s', $entry['post_date_gmt']); 2904 2905 $struct[] = array( 2906 'dateCreated' => new IXR_Date($post_date), 2907 'userid' => $entry['post_author'], 2908 'postid' => $entry['ID'], 2909 'title' => $entry['post_title'], 2910 'date_created_gmt' => new IXR_Date($post_date_gmt) 2911 ); 2912 2913 } 2914 2915 $recent_posts = array(); 2916 for ($j=0; $j<count($struct); $j++) { 2917 array_push($recent_posts, $struct[$j]); 2918 } 2919 2920 return $recent_posts; 2921 } 2922 2923 /** 2924 * Retrieve list of all categories on blog. 2925 * 2926 * @since 1.5.0 2927 * 2928 * @param array $args Method parameters. 2929 * @return array 2930 */ 2931 function mt_getCategoryList($args) { 2932 2933 $this->escape($args); 2934 2935 $blog_ID = (int) $args[0]; 2936 $user_login = $args[1]; 2937 $user_pass = $args[2]; 2938 2939 if (!$this->login_pass_ok($user_login, $user_pass)) { 2940 return $this->error; 2941 } 2942 2943 set_current_user( 0, $user_login ); 2944 if( !current_user_can( 'edit_posts' ) ) 2945 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this blog in order to view categories.' ) ); 2946 2947 do_action('xmlrpc_call', 'mt.getCategoryList'); 2948 2949 $categories_struct = array(); 2950 2951 if ( $cats = get_categories('hide_empty=0&hierarchical=0') ) { 2952 foreach ($cats as $cat) { 2953 $struct['categoryId'] = $cat->term_id; 2954 $struct['categoryName'] = $cat->name; 2955 2956 $categories_struct[] = $struct; 2957 } 2958 } 2959 2960 return $categories_struct; 2961 } 2962 2963 /** 2964 * Retrieve post categories. 2965 * 2966 * @since 1.5.0 2967 * 2968 * @param array $args Method parameters. 2969 * @return array 2970 */ 2971 function mt_getPostCategories($args) { 2972 2973 $this->escape($args); 2974 2975 $post_ID = (int) $args[0]; 2976 $user_login = $args[1]; 2977 $user_pass = $args[2]; 2978 2979 if (!$this->login_pass_ok($user_login, $user_pass)) { 2980 return $this->error; 2981 } 2982 2983 set_current_user( 0, $user_login ); 2984 if( !current_user_can( 'edit_post', $post_ID ) ) 2985 return new IXR_Error( 401, __( 'Sorry, you can not edit this post.' ) ); 2986 2987 do_action('xmlrpc_call', 'mt.getPostCategories'); 2988 2989 $categories = array(); 2990 $catids = wp_get_post_categories(intval($post_ID)); 2991 // first listed category will be the primary category 2992 $isPrimary = true; 2993 foreach($catids as $catid) { 2994 $categories[] = array( 2995 'categoryName' => get_cat_name($catid), 2996 'categoryId' => (string) $catid, 2997 'isPrimary' => $isPrimary 2998 ); 2999 $isPrimary = false; 3000 } 3001 3002 return $categories; 3003 } 3004 3005 /** 3006 * Sets categories for a post. 3007 * 3008 * @since 1.5.0 3009 * 3010 * @param array $args Method parameters. 3011 * @return bool True on success. 3012 */ 3013 function mt_setPostCategories($args) { 3014 3015 $this->escape($args); 3016 3017 $post_ID = (int) $args[0]; 3018 $user_login = $args[1]; 3019 $user_pass = $args[2]; 3020 $categories = $args[3]; 3021 3022 if (!$this->login_pass_ok($user_login, $user_pass)) { 3023 return $this->error; 3024 } 3025 3026 do_action('xmlrpc_call', 'mt.setPostCategories'); 3027 3028 set_current_user(0, $user_login); 3029 if ( !current_user_can('edit_post', $post_ID) ) 3030 return new IXR_Error(401, __('Sorry, you can not edit this post.')); 3031 3032 foreach($categories as $cat) { 3033 $catids[] = $cat['categoryId']; 3034 } 3035 3036 wp_set_post_categories($post_ID, $catids); 3037 3038 return true; 3039 } 3040 3041 /** 3042 * Retrieve an array of methods supported by this server. 3043 * 3044 * @since 1.5.0 3045 * 3046 * @param array $args Method parameters. 3047 * @return array 3048 */ 3049 function mt_supportedMethods($args) { 3050 3051 do_action('xmlrpc_call', 'mt.supportedMethods'); 3052 3053 $supported_methods = array(); 3054 foreach($this->methods as $key=>$value) { 3055 $supported_methods[] = $key; 3056 } 3057 3058 return $supported_methods; 3059 } 3060 3061 /** 3062 * Retrieve an empty array because we don't support per-post text filters. 3063 * 3064 * @since 1.5.0 3065 * 3066 * @param array $args Method parameters. 3067 */ 3068 function mt_supportedTextFilters($args) { 3069 do_action('xmlrpc_call', 'mt.supportedTextFilters'); 3070 return apply_filters('xmlrpc_text_filters', array()); 3071 } 3072 3073 /** 3074 * Retrieve trackbacks sent to a given post. 3075 * 3076 * @since 1.5.0 3077 * 3078 * @param array $args Method parameters. 3079 * @return mixed 3080 */ 3081 function mt_getTrackbackPings($args) { 3082 3083 global $wpdb; 3084 3085 $post_ID = intval($args); 3086 3087 do_action('xmlrpc_call', 'mt.getTrackbackPings'); 3088 3089 $actual_post = wp_get_single_post($post_ID, ARRAY_A); 3090 3091 if (!$actual_post) { 3092 return new IXR_Error(404, __('Sorry, no such post.')); 3093 } 3094 3095 $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", $post_ID) ); 3096 3097 if (!$comments) { 3098 return array(); 3099 } 3100 3101 $trackback_pings = array(); 3102 foreach($comments as $comment) { 3103 if ( 'trackback' == $comment->comment_type ) { 3104 $content = $comment->comment_content; 3105 $title = substr($content, 8, (strpos($content, '</strong>') - 8)); 3106 $trackback_pings[] = array( 3107 'pingTitle' => $title, 3108 'pingURL' => $comment->comment_author_url, 3109 'pingIP' => $comment->comment_author_IP 3110 ); 3111 } 3112 } 3113 3114 return $trackback_pings; 3115 } 3116 3117 /** 3118 * Sets a post's publish status to 'publish'. 3119 * 3120 * @since 1.5.0 3121 * 3122 * @param array $args Method parameters. 3123 * @return int 3124 */ 3125 function mt_publishPost($args) { 3126 3127 $this->escape($args); 3128 3129 $post_ID = (int) $args[0]; 3130 $user_login = $args[1]; 3131 $user_pass = $args[2]; 3132 3133 if (!$this->login_pass_ok($user_login, $user_pass)) { 3134 return $this->error; 3135 } 3136 3137 do_action('xmlrpc_call', 'mt.publishPost'); 3138 3139 set_current_user(0, $user_login); 3140 if ( !current_user_can('edit_post', $post_ID) ) 3141 return new IXR_Error(401, __('Sorry, you can not edit this post.')); 3142 3143 $postdata = wp_get_single_post($post_ID,ARRAY_A); 3144 3145 $postdata['post_status'] = 'publish'; 3146 3147 // retain old cats 3148 $cats = wp_get_post_categories($post_ID); 3149 $postdata['post_category'] = $cats; 3150 $this->escape($postdata); 3151 3152 $result = wp_update_post($postdata); 3153 3154 return $result; 3155 } 3156 3157 /* PingBack functions 3158 * specs on www.hixie.ch/specs/pingback/pingback 3159 */ 3160 3161 /** 3162 * Retrieves a pingback and registers it. 3163 * 3164 * @since 1.5.0 3165 * 3166 * @param array $args Method parameters. 3167 * @return array 3168 */ 3169 function pingback_ping($args) { 3170 global $wpdb; 3171 3172 do_action('xmlrpc_call', 'pingback.ping'); 3173 3174 $this->escape($args); 3175 3176 $pagelinkedfrom = $args[0]; 3177 $pagelinkedto = $args[1]; 3178 3179 $title = ''; 3180 3181 $pagelinkedfrom = str_replace('&', '&', $pagelinkedfrom); 3182 $pagelinkedto = str_replace('&', '&', $pagelinkedto); 3183 $pagelinkedto = str_replace('&', '&', $pagelinkedto); 3184 3185 // Check if the page linked to is in our site 3186 $pos1 = strpos($pagelinkedto, str_replace(array('http://www.','http://','https://www.','https://'), '', get_option('home'))); 3187 if( !$pos1 ) 3188 return new IXR_Error(0, __('Is there no link to us?')); 3189 3190 // let's find which post is linked to 3191 // FIXME: does url_to_postid() cover all these cases already? 3192 // if so, then let's use it and drop the old code. 3193 $urltest = parse_url($pagelinkedto); 3194 if ($post_ID = url_to_postid($pagelinkedto)) { 3195 $way = 'url_to_postid()'; 3196 } elseif (preg_match('#p/[0-9]{1,}#', $urltest['path'], $match)) { 3197 // the path defines the post_ID (archives/p/XXXX) 3198 $blah = explode('/', $match[0]); 3199 $post_ID = (int) $blah[1]; 3200 $way = 'from the path'; 3201 } elseif (preg_match('#p=[0-9]{1,}#', $urltest['query'], $match)) { 3202 // the querystring defines the post_ID (?p=XXXX) 3203 $blah = explode('=', $match[0]); 3204 $post_ID = (int) $blah[1]; 3205 $way = 'from the querystring'; 3206 } elseif (isset($urltest['fragment'])) { 3207 // an #anchor is there, it's either... 3208 if (intval($urltest['fragment'])) { 3209 // ...an integer #XXXX (simpliest case) 3210 $post_ID = (int) $urltest['fragment']; 3211 $way = 'from the fragment (numeric)'; 3212 } elseif (preg_match('/post-[0-9]+/',$urltest['fragment'])) { 3213 // ...a post id in the form 'post-###' 3214 $post_ID = preg_replace('/[^0-9]+/', '', $urltest['fragment']); 3215 $way = 'from the fragment (post-###)'; 3216 } elseif (is_string($urltest['fragment'])) { 3217 // ...or a string #title, a little more complicated 3218 $title = preg_replace('/[^a-z0-9]/i', '.', $urltest['fragment']); 3219 $sql = $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_title RLIKE %s", $title); 3220 if (! ($post_ID = $wpdb->get_var($sql)) ) { 3221 // returning unknown error '0' is better than die()ing 3222 return new IXR_Error(0, ''); 3223 } 3224 $way = 'from the fragment (title)'; 3225 } 3226 } else { 3227 // TODO: Attempt to extract a post ID from the given URL 3228 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.')); 3229 } 3230 $post_ID = (int) $post_ID; 3231 3232 3233 logIO("O","(PB) URL='$pagelinkedto' ID='$post_ID' Found='$way'"); 3234 3235 $post = get_post($post_ID); 3236 3237 if ( !$post ) // Post_ID not found 3238 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.')); 3239 3240 if ( $post_ID == url_to_postid($pagelinkedfrom) ) 3241 return new IXR_Error(0, __('The source URL and the target URL cannot both point to the same resource.')); 3242 3243 // Check if pings are on 3244 if ( !pings_open($post) ) 3245 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.')); 3246 3247 // Let's check that the remote site didn't already pingback this entry 3248 $wpdb->get_results( $wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s", $post_ID, $pagelinkedfrom) ); 3249 3250 if ( $wpdb->num_rows ) // We already have a Pingback from this URL 3251 return new IXR_Error(48, __('The pingback has already been registered.')); 3252 3253 // very stupid, but gives time to the 'from' server to publish ! 3254 sleep(1); 3255 3256 // Let's check the remote site 3257 $linea = wp_remote_fopen( $pagelinkedfrom ); 3258 if ( !$linea ) 3259 return new IXR_Error(16, __('The source URL does not exist.')); 3260 3261 $linea = apply_filters('pre_remote_source', $linea, $pagelinkedto); 3262 3263 // Work around bug in strip_tags(): 3264 $linea = str_replace('<!DOC', '<DOC', $linea); 3265 $linea = preg_replace( '/[\s\r\n\t]+/', ' ', $linea ); // normalize spaces 3266 $linea = preg_replace( "/ <(h1|h2|h3|h4|h5|h6|p|th|td|li|dt|dd|pre|caption|input|textarea|button|body)[^>]*>/", "\n\n", $linea ); 3267 3268 preg_match('|<title>([^<]*?)</title>|is', $linea, $matchtitle); 3269 $title = $matchtitle[1]; 3270 if ( empty( $title ) ) 3271 return new IXR_Error(32, __('We cannot find a title on that page.')); 3272 3273 $linea = strip_tags( $linea, '<a>' ); // just keep the tag we need 3274 3275 $p = explode( "\n\n", $linea ); 3276 3277 $preg_target = preg_quote($pagelinkedto); 3278 3279 foreach ( $p as $para ) { 3280 if ( strpos($para, $pagelinkedto) !== false ) { // it exists, but is it a link? 3281 preg_match("|<a[^>]+?".$preg_target."[^>]*>([^>]+?)</a>|", $para, $context); 3282 3283 // If the URL isn't in a link context, keep looking 3284 if ( empty($context) ) 3285 continue; 3286 3287 // We're going to use this fake tag to mark the context in a bit 3288 // the marker is needed in case the link text appears more than once in the paragraph 3289 $excerpt = preg_replace('|\</?wpcontext\>|', '', $para); 3290 3291 // prevent really long link text 3292 if ( strlen($context[1]) > 100 ) 3293 $context[1] = substr($context[1], 0, 100) . '...'; 3294 3295 $marker = '<wpcontext>'.$context[1].'</wpcontext>'; // set up our marker 3296 $excerpt= str_replace($context[0], $marker, $excerpt); // swap out the link for our marker 3297 $excerpt = strip_tags($excerpt, '<wpcontext>'); // strip all tags but our context marker 3298 $excerpt = trim($excerpt); 3299 $preg_marker = preg_quote($marker); 3300 $excerpt = preg_replace("|.*?\s(.{0,100}$preg_marker.{0,100})\s.*|s", '$1', $excerpt); 3301 $excerpt = strip_tags($excerpt); // YES, again, to remove the marker wrapper 3302 break; 3303 } 3304 } 3305 3306 if ( empty($context) ) // Link to target not found 3307 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.')); 3308 3309 $pagelinkedfrom = str_replace('&', '&', $pagelinkedfrom); 3310 3311 $context = '[...] ' . wp_specialchars( $excerpt ) . ' [...]'; 3312 $pagelinkedfrom = $wpdb->escape( $pagelinkedfrom ); 3313 3314 $comment_post_ID = (int) $post_ID; 3315 $comment_author = $title; 3316 $this->escape($comment_author); 3317 $comment_author_url = $pagelinkedfrom; 3318 $comment_content = $context; 3319 $this->escape($comment_content); 3320 $comment_type = 'pingback'; 3321 3322 $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_url', 'comment_content', 'comment_type'); 3323 3324 $comment_ID = wp_new_comment($commentdata); 3325 do_action('pingback_post', $comment_ID); 3326 3327 return sprintf(__('Pingback from %1$s to %2$s registered. Keep the web talking! :-)'), $pagelinkedfrom, $pagelinkedto); 3328 } 3329 3330 /** 3331 * Retrieve array of URLs that pingbacked the given URL. 3332 * 3333 * Specs on http://www.aquarionics.com/misc/archives/blogite/0198.html 3334 * 3335 * @since 1.5.0 3336 * 3337 * @param array $args Method parameters. 3338 * @return array 3339 */ 3340 function pingback_extensions_getPingbacks($args) { 3341 3342 global $wpdb; 3343 3344 do_action('xmlrpc_call', 'pingback.extensions.getPingsbacks'); 3345 3346 $this->escape($args); 3347 3348 $url = $args; 3349 3350 $post_ID = url_to_postid($url); 3351 if (!$post_ID) { 3352 // We aren't sure that the resource is available and/or pingback enabled 3353 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.')); 3354 } 3355 3356 $actual_post = wp_get_single_post($post_ID, ARRAY_A); 3357 3358 if (!$actual_post) { 3359 // No such post = resource not found 3360 return new IXR_Error(32, __('The specified target URL does not exist.')); 3361 } 3362 3363 $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", $post_ID) ); 3364 3365 if (!$comments) { 3366 return array(); 3367 } 3368 3369 $pingbacks = array(); 3370 foreach($comments as $comment) { 3371 if ( 'pingback' == $comment->comment_type ) 3372 $pingbacks[] = $comment->comment_author_url; 3373 } 3374 3375 return $pingbacks; 3376 } 3377 } 3378 3379 $wp_xmlrpc_server = new wp_xmlrpc_server(); 3380 3381 ?>
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| Generated: Tue Mar 17 22:41:04 2009 | Cross-referenced by PHPXref 0.7 |