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PHP Cross Reference of WordPress Trunk (Updated Daily) |
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1 <?php 2 /** 3 * XML-RPC protocol support for WordPress. 4 * 5 * @package WordPress 6 * @subpackage Publishing 7 */ 8 9 /** 10 * WordPress XMLRPC server implementation. 11 * 12 * Implements compatibility for Blogger API, MetaWeblog API, MovableType, and 13 * pingback. Additional WordPress API for managing comments, pages, posts, 14 * options, etc. 15 * 16 * As of WordPress 3.5.0, XML-RPC is enabled by default. It can be disabled 17 * via the {@see 'xmlrpc_enabled'} filter found in wp_xmlrpc_server::set_is_enabled(). 18 * 19 * @since 1.5.0 20 * 21 * @see IXR_Server 22 */ 23 #[AllowDynamicProperties] 24 class wp_xmlrpc_server extends IXR_Server { 25 /** 26 * Methods. 27 * 28 * @var array 29 */ 30 public $methods; 31 32 /** 33 * Blog options. 34 * 35 * @var array 36 */ 37 public $blog_options; 38 39 /** 40 * IXR_Error instance. 41 * 42 * @var IXR_Error 43 */ 44 public $error; 45 46 /** 47 * Flags that the user authentication has failed in this instance of wp_xmlrpc_server. 48 * 49 * @var bool 50 */ 51 protected $auth_failed = false; 52 53 /** 54 * Flags that XML-RPC is enabled 55 * 56 * @var bool 57 */ 58 private $is_enabled; 59 60 /** 61 * Registers all of the XMLRPC methods that XMLRPC server understands. 62 * 63 * Sets up server and method property. Passes XMLRPC methods through the 64 * {@see 'xmlrpc_methods'} filter to allow plugins to extend or replace 65 * XML-RPC methods. 66 * 67 * @since 1.5.0 68 */ 69 public function __construct() { 70 $this->methods = array( 71 // WordPress API. 72 'wp.getUsersBlogs' => 'this:wp_getUsersBlogs', 73 'wp.newPost' => 'this:wp_newPost', 74 'wp.editPost' => 'this:wp_editPost', 75 'wp.deletePost' => 'this:wp_deletePost', 76 'wp.getPost' => 'this:wp_getPost', 77 'wp.getPosts' => 'this:wp_getPosts', 78 'wp.newTerm' => 'this:wp_newTerm', 79 'wp.editTerm' => 'this:wp_editTerm', 80 'wp.deleteTerm' => 'this:wp_deleteTerm', 81 'wp.getTerm' => 'this:wp_getTerm', 82 'wp.getTerms' => 'this:wp_getTerms', 83 'wp.getTaxonomy' => 'this:wp_getTaxonomy', 84 'wp.getTaxonomies' => 'this:wp_getTaxonomies', 85 'wp.getUser' => 'this:wp_getUser', 86 'wp.getUsers' => 'this:wp_getUsers', 87 'wp.getProfile' => 'this:wp_getProfile', 88 'wp.editProfile' => 'this:wp_editProfile', 89 'wp.getPage' => 'this:wp_getPage', 90 'wp.getPages' => 'this:wp_getPages', 91 'wp.newPage' => 'this:wp_newPage', 92 'wp.deletePage' => 'this:wp_deletePage', 93 'wp.editPage' => 'this:wp_editPage', 94 'wp.getPageList' => 'this:wp_getPageList', 95 'wp.getAuthors' => 'this:wp_getAuthors', 96 'wp.getCategories' => 'this:mw_getCategories', // Alias. 97 'wp.getTags' => 'this:wp_getTags', 98 'wp.newCategory' => 'this:wp_newCategory', 99 'wp.deleteCategory' => 'this:wp_deleteCategory', 100 'wp.suggestCategories' => 'this:wp_suggestCategories', 101 'wp.uploadFile' => 'this:mw_newMediaObject', // Alias. 102 'wp.deleteFile' => 'this:wp_deletePost', // Alias. 103 'wp.getCommentCount' => 'this:wp_getCommentCount', 104 'wp.getPostStatusList' => 'this:wp_getPostStatusList', 105 'wp.getPageStatusList' => 'this:wp_getPageStatusList', 106 'wp.getPageTemplates' => 'this:wp_getPageTemplates', 107 'wp.getOptions' => 'this:wp_getOptions', 108 'wp.setOptions' => 'this:wp_setOptions', 109 'wp.getComment' => 'this:wp_getComment', 110 'wp.getComments' => 'this:wp_getComments', 111 'wp.deleteComment' => 'this:wp_deleteComment', 112 'wp.editComment' => 'this:wp_editComment', 113 'wp.newComment' => 'this:wp_newComment', 114 'wp.getCommentStatusList' => 'this:wp_getCommentStatusList', 115 'wp.getMediaItem' => 'this:wp_getMediaItem', 116 'wp.getMediaLibrary' => 'this:wp_getMediaLibrary', 117 'wp.getPostFormats' => 'this:wp_getPostFormats', 118 'wp.getPostType' => 'this:wp_getPostType', 119 'wp.getPostTypes' => 'this:wp_getPostTypes', 120 'wp.getRevisions' => 'this:wp_getRevisions', 121 'wp.restoreRevision' => 'this:wp_restoreRevision', 122 123 // Blogger API. 124 'blogger.getUsersBlogs' => 'this:blogger_getUsersBlogs', 125 'blogger.getUserInfo' => 'this:blogger_getUserInfo', 126 'blogger.getPost' => 'this:blogger_getPost', 127 'blogger.getRecentPosts' => 'this:blogger_getRecentPosts', 128 'blogger.newPost' => 'this:blogger_newPost', 129 'blogger.editPost' => 'this:blogger_editPost', 130 'blogger.deletePost' => 'this:blogger_deletePost', 131 132 // MetaWeblog API (with MT extensions to structs). 133 'metaWeblog.newPost' => 'this:mw_newPost', 134 'metaWeblog.editPost' => 'this:mw_editPost', 135 'metaWeblog.getPost' => 'this:mw_getPost', 136 'metaWeblog.getRecentPosts' => 'this:mw_getRecentPosts', 137 'metaWeblog.getCategories' => 'this:mw_getCategories', 138 'metaWeblog.newMediaObject' => 'this:mw_newMediaObject', 139 140 /* 141 * MetaWeblog API aliases for Blogger API. 142 * See http://www.xmlrpc.com/stories/storyReader$2460 143 */ 144 'metaWeblog.deletePost' => 'this:blogger_deletePost', 145 'metaWeblog.getUsersBlogs' => 'this:blogger_getUsersBlogs', 146 147 // MovableType API. 148 'mt.getCategoryList' => 'this:mt_getCategoryList', 149 'mt.getRecentPostTitles' => 'this:mt_getRecentPostTitles', 150 'mt.getPostCategories' => 'this:mt_getPostCategories', 151 'mt.setPostCategories' => 'this:mt_setPostCategories', 152 'mt.supportedMethods' => 'this:mt_supportedMethods', 153 'mt.supportedTextFilters' => 'this:mt_supportedTextFilters', 154 'mt.getTrackbackPings' => 'this:mt_getTrackbackPings', 155 'mt.publishPost' => 'this:mt_publishPost', 156 157 // Pingback. 158 'pingback.ping' => 'this:pingback_ping', 159 'pingback.extensions.getPingbacks' => 'this:pingback_extensions_getPingbacks', 160 161 'demo.sayHello' => 'this:sayHello', 162 'demo.addTwoNumbers' => 'this:addTwoNumbers', 163 ); 164 165 $this->initialise_blog_option_info(); 166 167 /** 168 * Filters the methods exposed by the XML-RPC server. 169 * 170 * This filter can be used to add new methods, and remove built-in methods. 171 * 172 * @since 1.5.0 173 * 174 * @param string[] $methods An array of XML-RPC methods, keyed by their methodName. 175 */ 176 $this->methods = apply_filters( 'xmlrpc_methods', $this->methods ); 177 178 $this->set_is_enabled(); 179 } 180 181 /** 182 * Sets wp_xmlrpc_server::$is_enabled property. 183 * 184 * Determines whether the xmlrpc server is enabled on this WordPress install 185 * and set the is_enabled property accordingly. 186 * 187 * @since 5.7.3 188 */ 189 private function set_is_enabled() { 190 /* 191 * Respect old get_option() filters left for back-compat when the 'enable_xmlrpc' 192 * option was deprecated in 3.5.0. Use the {@see 'xmlrpc_enabled'} hook instead. 193 */ 194 $is_enabled = apply_filters( 'pre_option_enable_xmlrpc', false ); 195 if ( false === $is_enabled ) { 196 $is_enabled = apply_filters( 'option_enable_xmlrpc', true ); 197 } 198 199 /** 200 * Filters whether XML-RPC methods requiring authentication are enabled. 201 * 202 * Contrary to the way it's named, this filter does not control whether XML-RPC is *fully* 203 * enabled, rather, it only controls whether XML-RPC methods requiring authentication - 204 * such as for publishing purposes - are enabled. 205 * 206 * Further, the filter does not control whether pingbacks or other custom endpoints that don't 207 * require authentication are enabled. This behavior is expected, and due to how parity was matched 208 * with the `enable_xmlrpc` UI option the filter replaced when it was introduced in 3.5. 209 * 210 * To disable XML-RPC methods that require authentication, use: 211 * 212 * add_filter( 'xmlrpc_enabled', '__return_false' ); 213 * 214 * For more granular control over all XML-RPC methods and requests, see the {@see 'xmlrpc_methods'} 215 * and {@see 'xmlrpc_element_limit'} hooks. 216 * 217 * @since 3.5.0 218 * 219 * @param bool $is_enabled Whether XML-RPC is enabled. Default true. 220 */ 221 $this->is_enabled = apply_filters( 'xmlrpc_enabled', $is_enabled ); 222 } 223 224 /** 225 * Makes private/protected methods readable for backward compatibility. 226 * 227 * @since 4.0.0 228 * 229 * @param string $name Method to call. 230 * @param array $arguments Arguments to pass when calling. 231 * @return array|IXR_Error|false Return value of the callback, false otherwise. 232 */ 233 public function __call( $name, $arguments ) { 234 if ( '_multisite_getUsersBlogs' === $name ) { 235 return $this->_multisite_getUsersBlogs( ...$arguments ); 236 } 237 return false; 238 } 239 240 /** 241 * Serves the XML-RPC request. 242 * 243 * @since 2.9.0 244 */ 245 public function serve_request() { 246 $this->IXR_Server( $this->methods ); 247 } 248 249 /** 250 * Tests XMLRPC API by saying, "Hello!" to client. 251 * 252 * @since 1.5.0 253 * 254 * @return string Hello string response. 255 */ 256 public function sayHello() { 257 return 'Hello!'; 258 } 259 260 /** 261 * Tests XMLRPC API by adding two numbers for client. 262 * 263 * @since 1.5.0 264 * 265 * @param array $args { 266 * Method arguments. Note: arguments must be ordered as documented. 267 * 268 * @type int $0 A number to add. 269 * @type int $1 A second number to add. 270 * } 271 * @return int Sum of the two given numbers. 272 */ 273 public function addTwoNumbers( $args ) { 274 $number1 = $args[0]; 275 $number2 = $args[1]; 276 return $number1 + $number2; 277 } 278 279 /** 280 * Logs user in. 281 * 282 * @since 2.8.0 283 * 284 * @param string $username User's username. 285 * @param string $password User's password. 286 * @return WP_User|false WP_User object if authentication passed, false otherwise. 287 */ 288 public function login( $username, $password ) { 289 if ( ! $this->is_enabled ) { 290 $this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this site.' ) ) ); 291 return false; 292 } 293 294 if ( $this->auth_failed ) { 295 $user = new WP_Error( 'login_prevented' ); 296 } else { 297 $user = wp_authenticate( $username, $password ); 298 } 299 300 if ( is_wp_error( $user ) ) { 301 $this->error = new IXR_Error( 403, __( 'Incorrect username or password.' ) ); 302 303 // Flag that authentication has failed once on this wp_xmlrpc_server instance. 304 $this->auth_failed = true; 305 306 /** 307 * Filters the XML-RPC user login error message. 308 * 309 * @since 3.5.0 310 * 311 * @param IXR_Error $error The XML-RPC error message. 312 * @param WP_Error $user WP_Error object. 313 */ 314 $this->error = apply_filters( 'xmlrpc_login_error', $this->error, $user ); 315 return false; 316 } 317 318 wp_set_current_user( $user->ID ); 319 return $user; 320 } 321 322 /** 323 * Checks user's credentials. Deprecated. 324 * 325 * @since 1.5.0 326 * @deprecated 2.8.0 Use wp_xmlrpc_server::login() 327 * @see wp_xmlrpc_server::login() 328 * 329 * @param string $username User's username. 330 * @param string $password User's password. 331 * @return bool Whether authentication passed. 332 */ 333 public function login_pass_ok( $username, $password ) { 334 return (bool) $this->login( $username, $password ); 335 } 336 337 /** 338 * Escapes string or array of strings for database. 339 * 340 * @since 1.5.2 341 * 342 * @param string|array $data Escape single string or array of strings. 343 * @return string|void Returns with string is passed, alters by-reference 344 * when array is passed. 345 */ 346 public function escape( &$data ) { 347 if ( ! is_array( $data ) ) { 348 return wp_slash( $data ); 349 } 350 351 foreach ( $data as &$v ) { 352 if ( is_array( $v ) ) { 353 $this->escape( $v ); 354 } elseif ( ! is_object( $v ) ) { 355 $v = wp_slash( $v ); 356 } 357 } 358 } 359 360 /** 361 * Sends error response to client. 362 * 363 * Sends an XML error response to the client. If the endpoint is enabled 364 * an HTTP 200 response is always sent per the XML-RPC specification. 365 * 366 * @since 5.7.3 367 * 368 * @param IXR_Error|string $error Error code or an error object. 369 * @param false $message Error message. Optional. 370 */ 371 public function error( $error, $message = false ) { 372 // Accepts either an error object or an error code and message 373 if ( $message && ! is_object( $error ) ) { 374 $error = new IXR_Error( $error, $message ); 375 } 376 377 if ( ! $this->is_enabled ) { 378 status_header( $error->code ); 379 } 380 381 $this->output( $error->getXml() ); 382 } 383 384 /** 385 * Retrieves custom fields for post. 386 * 387 * @since 2.5.0 388 * 389 * @param int $post_id Post ID. 390 * @return array Custom fields, if exist. 391 */ 392 public function get_custom_fields( $post_id ) { 393 $post_id = (int) $post_id; 394 395 $custom_fields = array(); 396 397 foreach ( (array) has_meta( $post_id ) as $meta ) { 398 // Don't expose protected fields. 399 if ( ! current_user_can( 'edit_post_meta', $post_id, $meta['meta_key'] ) ) { 400 continue; 401 } 402 403 $custom_fields[] = array( 404 'id' => $meta['meta_id'], 405 'key' => $meta['meta_key'], 406 'value' => $meta['meta_value'], 407 ); 408 } 409 410 return $custom_fields; 411 } 412 413 /** 414 * Sets custom fields for post. 415 * 416 * @since 2.5.0 417 * 418 * @param int $post_id Post ID. 419 * @param array $fields Custom fields. 420 */ 421 public function set_custom_fields( $post_id, $fields ) { 422 $post_id = (int) $post_id; 423 424 foreach ( (array) $fields as $meta ) { 425 if ( isset( $meta['id'] ) ) { 426 $meta['id'] = (int) $meta['id']; 427 $pmeta = get_metadata_by_mid( 'post', $meta['id'] ); 428 429 if ( ! $pmeta || $pmeta->post_id != $post_id ) { 430 continue; 431 } 432 433 if ( isset( $meta['key'] ) ) { 434 $meta['key'] = wp_unslash( $meta['key'] ); 435 if ( $meta['key'] !== $pmeta->meta_key ) { 436 continue; 437 } 438 $meta['value'] = wp_unslash( $meta['value'] ); 439 if ( current_user_can( 'edit_post_meta', $post_id, $meta['key'] ) ) { 440 update_metadata_by_mid( 'post', $meta['id'], $meta['value'] ); 441 } 442 } elseif ( current_user_can( 'delete_post_meta', $post_id, $pmeta->meta_key ) ) { 443 delete_metadata_by_mid( 'post', $meta['id'] ); 444 } 445 } elseif ( current_user_can( 'add_post_meta', $post_id, wp_unslash( $meta['key'] ) ) ) { 446 add_post_meta( $post_id, $meta['key'], $meta['value'] ); 447 } 448 } 449 } 450 451 /** 452 * Retrieves custom fields for a term. 453 * 454 * @since 4.9.0 455 * 456 * @param int $term_id Term ID. 457 * @return array Array of custom fields, if they exist. 458 */ 459 public function get_term_custom_fields( $term_id ) { 460 $term_id = (int) $term_id; 461 462 $custom_fields = array(); 463 464 foreach ( (array) has_term_meta( $term_id ) as $meta ) { 465 466 if ( ! current_user_can( 'edit_term_meta', $term_id ) ) { 467 continue; 468 } 469 470 $custom_fields[] = array( 471 'id' => $meta['meta_id'], 472 'key' => $meta['meta_key'], 473 'value' => $meta['meta_value'], 474 ); 475 } 476 477 return $custom_fields; 478 } 479 480 /** 481 * Sets custom fields for a term. 482 * 483 * @since 4.9.0 484 * 485 * @param int $term_id Term ID. 486 * @param array $fields Custom fields. 487 */ 488 public function set_term_custom_fields( $term_id, $fields ) { 489 $term_id = (int) $term_id; 490 491 foreach ( (array) $fields as $meta ) { 492 if ( isset( $meta['id'] ) ) { 493 $meta['id'] = (int) $meta['id']; 494 $pmeta = get_metadata_by_mid( 'term', $meta['id'] ); 495 if ( isset( $meta['key'] ) ) { 496 $meta['key'] = wp_unslash( $meta['key'] ); 497 if ( $meta['key'] !== $pmeta->meta_key ) { 498 continue; 499 } 500 $meta['value'] = wp_unslash( $meta['value'] ); 501 if ( current_user_can( 'edit_term_meta', $term_id ) ) { 502 update_metadata_by_mid( 'term', $meta['id'], $meta['value'] ); 503 } 504 } elseif ( current_user_can( 'delete_term_meta', $term_id ) ) { 505 delete_metadata_by_mid( 'term', $meta['id'] ); 506 } 507 } elseif ( current_user_can( 'add_term_meta', $term_id ) ) { 508 add_term_meta( $term_id, $meta['key'], $meta['value'] ); 509 } 510 } 511 } 512 513 /** 514 * Sets up blog options property. 515 * 516 * Passes property through {@see 'xmlrpc_blog_options'} filter. 517 * 518 * @since 2.6.0 519 */ 520 public function initialise_blog_option_info() { 521 $this->blog_options = array( 522 // Read-only options. 523 'software_name' => array( 524 'desc' => __( 'Software Name' ), 525 'readonly' => true, 526 'value' => 'WordPress', 527 ), 528 'software_version' => array( 529 'desc' => __( 'Software Version' ), 530 'readonly' => true, 531 'value' => get_bloginfo( 'version' ), 532 ), 533 'blog_url' => array( 534 'desc' => __( 'WordPress Address (URL)' ), 535 'readonly' => true, 536 'option' => 'siteurl', 537 ), 538 'home_url' => array( 539 'desc' => __( 'Site Address (URL)' ), 540 'readonly' => true, 541 'option' => 'home', 542 ), 543 'login_url' => array( 544 'desc' => __( 'Login Address (URL)' ), 545 'readonly' => true, 546 'value' => wp_login_url(), 547 ), 548 'admin_url' => array( 549 'desc' => __( 'The URL to the admin area' ), 550 'readonly' => true, 551 'value' => get_admin_url(), 552 ), 553 'image_default_link_type' => array( 554 'desc' => __( 'Image default link type' ), 555 'readonly' => true, 556 'option' => 'image_default_link_type', 557 ), 558 'image_default_size' => array( 559 'desc' => __( 'Image default size' ), 560 'readonly' => true, 561 'option' => 'image_default_size', 562 ), 563 'image_default_align' => array( 564 'desc' => __( 'Image default align' ), 565 'readonly' => true, 566 'option' => 'image_default_align', 567 ), 568 'template' => array( 569 'desc' => __( 'Template' ), 570 'readonly' => true, 571 'option' => 'template', 572 ), 573 'stylesheet' => array( 574 'desc' => __( 'Stylesheet' ), 575 'readonly' => true, 576 'option' => 'stylesheet', 577 ), 578 'post_thumbnail' => array( 579 'desc' => __( 'Post Thumbnail' ), 580 'readonly' => true, 581 'value' => current_theme_supports( 'post-thumbnails' ), 582 ), 583 584 // Updatable options. 585 'time_zone' => array( 586 'desc' => __( 'Time Zone' ), 587 'readonly' => false, 588 'option' => 'gmt_offset', 589 ), 590 'blog_title' => array( 591 'desc' => __( 'Site Title' ), 592 'readonly' => false, 593 'option' => 'blogname', 594 ), 595 'blog_tagline' => array( 596 'desc' => __( 'Site Tagline' ), 597 'readonly' => false, 598 'option' => 'blogdescription', 599 ), 600 'date_format' => array( 601 'desc' => __( 'Date Format' ), 602 'readonly' => false, 603 'option' => 'date_format', 604 ), 605 'time_format' => array( 606 'desc' => __( 'Time Format' ), 607 'readonly' => false, 608 'option' => 'time_format', 609 ), 610 'users_can_register' => array( 611 'desc' => __( 'Allow new users to sign up' ), 612 'readonly' => false, 613 'option' => 'users_can_register', 614 ), 615 'thumbnail_size_w' => array( 616 'desc' => __( 'Thumbnail Width' ), 617 'readonly' => false, 618 'option' => 'thumbnail_size_w', 619 ), 620 'thumbnail_size_h' => array( 621 'desc' => __( 'Thumbnail Height' ), 622 'readonly' => false, 623 'option' => 'thumbnail_size_h', 624 ), 625 'thumbnail_crop' => array( 626 'desc' => __( 'Crop thumbnail to exact dimensions' ), 627 'readonly' => false, 628 'option' => 'thumbnail_crop', 629 ), 630 'medium_size_w' => array( 631 'desc' => __( 'Medium size image width' ), 632 'readonly' => false, 633 'option' => 'medium_size_w', 634 ), 635 'medium_size_h' => array( 636 'desc' => __( 'Medium size image height' ), 637 'readonly' => false, 638 'option' => 'medium_size_h', 639 ), 640 'medium_large_size_w' => array( 641 'desc' => __( 'Medium-Large size image width' ), 642 'readonly' => false, 643 'option' => 'medium_large_size_w', 644 ), 645 'medium_large_size_h' => array( 646 'desc' => __( 'Medium-Large size image height' ), 647 'readonly' => false, 648 'option' => 'medium_large_size_h', 649 ), 650 'large_size_w' => array( 651 'desc' => __( 'Large size image width' ), 652 'readonly' => false, 653 'option' => 'large_size_w', 654 ), 655 'large_size_h' => array( 656 'desc' => __( 'Large size image height' ), 657 'readonly' => false, 658 'option' => 'large_size_h', 659 ), 660 'default_comment_status' => array( 661 'desc' => __( 'Allow people to submit comments on new posts.' ), 662 'readonly' => false, 663 'option' => 'default_comment_status', 664 ), 665 'default_ping_status' => array( 666 'desc' => __( 'Allow link notifications from other blogs (pingbacks and trackbacks) on new posts.' ), 667 'readonly' => false, 668 'option' => 'default_ping_status', 669 ), 670 ); 671 672 /** 673 * Filters the XML-RPC blog options property. 674 * 675 * @since 2.6.0 676 * 677 * @param array $blog_options An array of XML-RPC blog options. 678 */ 679 $this->blog_options = apply_filters( 'xmlrpc_blog_options', $this->blog_options ); 680 } 681 682 /** 683 * Retrieves the blogs of the user. 684 * 685 * @since 2.6.0 686 * 687 * @param array $args { 688 * Method arguments. Note: arguments must be ordered as documented. 689 * 690 * @type string $0 Username. 691 * @type string $1 Password. 692 * } 693 * @return array|IXR_Error Array contains: 694 * - 'isAdmin' 695 * - 'isPrimary' - whether the blog is the user's primary blog 696 * - 'url' 697 * - 'blogid' 698 * - 'blogName' 699 * - 'xmlrpc' - url of xmlrpc endpoint 700 */ 701 public function wp_getUsersBlogs( $args ) { 702 if ( ! $this->minimum_args( $args, 2 ) ) { 703 return $this->error; 704 } 705 706 // If this isn't on WPMU then just use blogger_getUsersBlogs(). 707 if ( ! is_multisite() ) { 708 array_unshift( $args, 1 ); 709 return $this->blogger_getUsersBlogs( $args ); 710 } 711 712 $this->escape( $args ); 713 714 $username = $args[0]; 715 $password = $args[1]; 716 717 $user = $this->login( $username, $password ); 718 if ( ! $user ) { 719 return $this->error; 720 } 721 722 /** 723 * Fires after the XML-RPC user has been authenticated but before the rest of 724 * the method logic begins. 725 * 726 * All built-in XML-RPC methods use the action xmlrpc_call, with a parameter 727 * equal to the method's name, e.g., wp.getUsersBlogs, wp.newPost, etc. 728 * 729 * @since 2.5.0 730 * @since 5.7.0 Added the `$args` and `$server` parameters. 731 * 732 * @param string $name The method name. 733 * @param array|string $args The escaped arguments passed to the method. 734 * @param wp_xmlrpc_server $server The XML-RPC server instance. 735 */ 736 do_action( 'xmlrpc_call', 'wp.getUsersBlogs', $args, $this ); 737 738 $blogs = (array) get_blogs_of_user( $user->ID ); 739 $struct = array(); 740 $primary_blog_id = 0; 741 $active_blog = get_active_blog_for_user( $user->ID ); 742 if ( $active_blog ) { 743 $primary_blog_id = (int) $active_blog->blog_id; 744 } 745 746 foreach ( $blogs as $blog ) { 747 // Don't include blogs that aren't hosted at this site. 748 if ( get_current_network_id() != $blog->site_id ) { 749 continue; 750 } 751 752 $blog_id = $blog->userblog_id; 753 754 switch_to_blog( $blog_id ); 755 756 $is_admin = current_user_can( 'manage_options' ); 757 $is_primary = ( (int) $blog_id === $primary_blog_id ); 758 759 $struct[] = array( 760 'isAdmin' => $is_admin, 761 'isPrimary' => $is_primary, 762 'url' => home_url( '/' ), 763 'blogid' => (string) $blog_id, 764 'blogName' => get_option( 'blogname' ), 765 'xmlrpc' => site_url( 'xmlrpc.php', 'rpc' ), 766 ); 767 768 restore_current_blog(); 769 } 770 771 return $struct; 772 } 773 774 /** 775 * Checks if the method received at least the minimum number of arguments. 776 * 777 * @since 3.4.0 778 * 779 * @param array $args An array of arguments to check. 780 * @param int $count Minimum number of arguments. 781 * @return bool True if `$args` contains at least `$count` arguments, false otherwise. 782 */ 783 protected function minimum_args( $args, $count ) { 784 if ( ! is_array( $args ) || count( $args ) < $count ) { 785 $this->error = new IXR_Error( 400, __( 'Insufficient arguments passed to this XML-RPC method.' ) ); 786 return false; 787 } 788 789 return true; 790 } 791 792 /** 793 * Prepares taxonomy data for return in an XML-RPC object. 794 * 795 * @param WP_Taxonomy $taxonomy The unprepared taxonomy data. 796 * @param array $fields The subset of taxonomy fields to return. 797 * @return array The prepared taxonomy data. 798 */ 799 protected function _prepare_taxonomy( $taxonomy, $fields ) { 800 $_taxonomy = array( 801 'name' => $taxonomy->name, 802 'label' => $taxonomy->label, 803 'hierarchical' => (bool) $taxonomy->hierarchical, 804 'public' => (bool) $taxonomy->public, 805 'show_ui' => (bool) $taxonomy->show_ui, 806 '_builtin' => (bool) $taxonomy->_builtin, 807 ); 808 809 if ( in_array( 'labels', $fields, true ) ) { 810 $_taxonomy['labels'] = (array) $taxonomy->labels; 811 } 812 813 if ( in_array( 'cap', $fields, true ) ) { 814 $_taxonomy['cap'] = (array) $taxonomy->cap; 815 } 816 817 if ( in_array( 'menu', $fields, true ) ) { 818 $_taxonomy['show_in_menu'] = (bool) $taxonomy->show_in_menu; 819 } 820 821 if ( in_array( 'object_type', $fields, true ) ) { 822 $_taxonomy['object_type'] = array_unique( (array) $taxonomy->object_type ); 823 } 824 825 /** 826 * Filters XML-RPC-prepared data for the given taxonomy. 827 * 828 * @since 3.4.0 829 * 830 * @param array $_taxonomy An array of taxonomy data. 831 * @param WP_Taxonomy $taxonomy Taxonomy object. 832 * @param array $fields The subset of taxonomy fields to return. 833 */ 834 return apply_filters( 'xmlrpc_prepare_taxonomy', $_taxonomy, $taxonomy, $fields ); 835 } 836 837 /** 838 * Prepares term data for return in an XML-RPC object. 839 * 840 * @param array|object $term The unprepared term data. 841 * @return array The prepared term data. 842 */ 843 protected function _prepare_term( $term ) { 844 $_term = $term; 845 if ( ! is_array( $_term ) ) { 846 $_term = get_object_vars( $_term ); 847 } 848 849 // For integers which may be larger than XML-RPC supports ensure we return strings. 850 $_term['term_id'] = (string) $_term['term_id']; 851 $_term['term_group'] = (string) $_term['term_group']; 852 $_term['term_taxonomy_id'] = (string) $_term['term_taxonomy_id']; 853 $_term['parent'] = (string) $_term['parent']; 854 855 // Count we are happy to return as an integer because people really shouldn't use terms that much. 856 $_term['count'] = (int) $_term['count']; 857 858 // Get term meta. 859 $_term['custom_fields'] = $this->get_term_custom_fields( $_term['term_id'] ); 860 861 /** 862 * Filters XML-RPC-prepared data for the given term. 863 * 864 * @since 3.4.0 865 * 866 * @param array $_term An array of term data. 867 * @param array|object $term Term object or array. 868 */ 869 return apply_filters( 'xmlrpc_prepare_term', $_term, $term ); 870 } 871 872 /** 873 * Converts a WordPress date string to an IXR_Date object. 874 * 875 * @param string $date Date string to convert. 876 * @return IXR_Date IXR_Date object. 877 */ 878 protected function _convert_date( $date ) { 879 if ( '0000-00-00 00:00:00' === $date ) { 880 return new IXR_Date( '00000000T00:00:00Z' ); 881 } 882 return new IXR_Date( mysql2date( 'Ymd\TH:i:s', $date, false ) ); 883 } 884 885 /** 886 * Converts a WordPress GMT date string to an IXR_Date object. 887 * 888 * @param string $date_gmt WordPress GMT date string. 889 * @param string $date Date string. 890 * @return IXR_Date IXR_Date object. 891 */ 892 protected function _convert_date_gmt( $date_gmt, $date ) { 893 if ( '0000-00-00 00:00:00' !== $date && '0000-00-00 00:00:00' === $date_gmt ) { 894 return new IXR_Date( get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $date, false ), 'Ymd\TH:i:s' ) ); 895 } 896 return $this->_convert_date( $date_gmt ); 897 } 898 899 /** 900 * Prepares post data for return in an XML-RPC object. 901 * 902 * @param array $post The unprepared post data. 903 * @param array $fields The subset of post type fields to return. 904 * @return array The prepared post data. 905 */ 906 protected function _prepare_post( $post, $fields ) { 907 // Holds the data for this post. built up based on $fields. 908 $_post = array( 'post_id' => (string) $post['ID'] ); 909 910 // Prepare common post fields. 911 $post_fields = array( 912 'post_title' => $post['post_title'], 913 'post_date' => $this->_convert_date( $post['post_date'] ), 914 'post_date_gmt' => $this->_convert_date_gmt( $post['post_date_gmt'], $post['post_date'] ), 915 'post_modified' => $this->_convert_date( $post['post_modified'] ), 916 'post_modified_gmt' => $this->_convert_date_gmt( $post['post_modified_gmt'], $post['post_modified'] ), 917 'post_status' => $post['post_status'], 918 'post_type' => $post['post_type'], 919 'post_name' => $post['post_name'], 920 'post_author' => $post['post_author'], 921 'post_password' => $post['post_password'], 922 'post_excerpt' => $post['post_excerpt'], 923 'post_content' => $post['post_content'], 924 'post_parent' => (string) $post['post_parent'], 925 'post_mime_type' => $post['post_mime_type'], 926 'link' => get_permalink( $post['ID'] ), 927 'guid' => $post['guid'], 928 'menu_order' => (int) $post['menu_order'], 929 'comment_status' => $post['comment_status'], 930 'ping_status' => $post['ping_status'], 931 'sticky' => ( 'post' === $post['post_type'] && is_sticky( $post['ID'] ) ), 932 ); 933 934 // Thumbnail. 935 $post_fields['post_thumbnail'] = array(); 936 $thumbnail_id = get_post_thumbnail_id( $post['ID'] ); 937 if ( $thumbnail_id ) { 938 $thumbnail_size = current_theme_supports( 'post-thumbnail' ) ? 'post-thumbnail' : 'thumbnail'; 939 $post_fields['post_thumbnail'] = $this->_prepare_media_item( get_post( $thumbnail_id ), $thumbnail_size ); 940 } 941 942 // Consider future posts as published. 943 if ( 'future' === $post_fields['post_status'] ) { 944 $post_fields['post_status'] = 'publish'; 945 } 946 947 // Fill in blank post format. 948 $post_fields['post_format'] = get_post_format( $post['ID'] ); 949 if ( empty( $post_fields['post_format'] ) ) { 950 $post_fields['post_format'] = 'standard'; 951 } 952 953 // Merge requested $post_fields fields into $_post. 954 if ( in_array( 'post', $fields, true ) ) { 955 $_post = array_merge( $_post, $post_fields ); 956 } else { 957 $requested_fields = array_intersect_key( $post_fields, array_flip( $fields ) ); 958 $_post = array_merge( $_post, $requested_fields ); 959 } 960 961 $all_taxonomy_fields = in_array( 'taxonomies', $fields, true ); 962 963 if ( $all_taxonomy_fields || in_array( 'terms', $fields, true ) ) { 964 $post_type_taxonomies = get_object_taxonomies( $post['post_type'], 'names' ); 965 $terms = wp_get_object_terms( $post['ID'], $post_type_taxonomies ); 966 $_post['terms'] = array(); 967 foreach ( $terms as $term ) { 968 $_post['terms'][] = $this->_prepare_term( $term ); 969 } 970 } 971 972 if ( in_array( 'custom_fields', $fields, true ) ) { 973 $_post['custom_fields'] = $this->get_custom_fields( $post['ID'] ); 974 } 975 976 if ( in_array( 'enclosure', $fields, true ) ) { 977 $_post['enclosure'] = array(); 978 $enclosures = (array) get_post_meta( $post['ID'], 'enclosure' ); 979 if ( ! empty( $enclosures ) ) { 980 $encdata = explode( "\n", $enclosures[0] ); 981 $_post['enclosure']['url'] = trim( htmlspecialchars( $encdata[0] ) ); 982 $_post['enclosure']['length'] = (int) trim( $encdata[1] ); 983 $_post['enclosure']['type'] = trim( $encdata[2] ); 984 } 985 } 986 987 /** 988 * Filters XML-RPC-prepared date for the given post. 989 * 990 * @since 3.4.0 991 * 992 * @param array $_post An array of modified post data. 993 * @param array $post An array of post data. 994 * @param array $fields An array of post fields. 995 */ 996 return apply_filters( 'xmlrpc_prepare_post', $_post, $post, $fields ); 997 } 998 999 /** 1000 * Prepares post data for return in an XML-RPC object. 1001 * 1002 * @since 3.4.0 1003 * @since 4.6.0 Converted the `$post_type` parameter to accept a WP_Post_Type object. 1004 * 1005 * @param WP_Post_Type $post_type Post type object. 1006 * @param array $fields The subset of post fields to return. 1007 * @return array The prepared post type data. 1008 */ 1009 protected function _prepare_post_type( $post_type, $fields ) { 1010 $_post_type = array( 1011 'name' => $post_type->name, 1012 'label' => $post_type->label, 1013 'hierarchical' => (bool) $post_type->hierarchical, 1014 'public' => (bool) $post_type->public, 1015 'show_ui' => (bool) $post_type->show_ui, 1016 '_builtin' => (bool) $post_type->_builtin, 1017 'has_archive' => (bool) $post_type->has_archive, 1018 'supports' => get_all_post_type_supports( $post_type->name ), 1019 ); 1020 1021 if ( in_array( 'labels', $fields, true ) ) { 1022 $_post_type['labels'] = (array) $post_type->labels; 1023 } 1024 1025 if ( in_array( 'cap', $fields, true ) ) { 1026 $_post_type['cap'] = (array) $post_type->cap; 1027 $_post_type['map_meta_cap'] = (bool) $post_type->map_meta_cap; 1028 } 1029 1030 if ( in_array( 'menu', $fields, true ) ) { 1031 $_post_type['menu_position'] = (int) $post_type->menu_position; 1032 $_post_type['menu_icon'] = $post_type->menu_icon; 1033 $_post_type['show_in_menu'] = (bool) $post_type->show_in_menu; 1034 } 1035 1036 if ( in_array( 'taxonomies', $fields, true ) ) { 1037 $_post_type['taxonomies'] = get_object_taxonomies( $post_type->name, 'names' ); 1038 } 1039 1040 /** 1041 * Filters XML-RPC-prepared date for the given post type. 1042 * 1043 * @since 3.4.0 1044 * @since 4.6.0 Converted the `$post_type` parameter to accept a WP_Post_Type object. 1045 * 1046 * @param array $_post_type An array of post type data. 1047 * @param WP_Post_Type $post_type Post type object. 1048 */ 1049 return apply_filters( 'xmlrpc_prepare_post_type', $_post_type, $post_type ); 1050 } 1051 1052 /** 1053 * Prepares media item data for return in an XML-RPC object. 1054 * 1055 * @param WP_Post $media_item The unprepared media item data. 1056 * @param string $thumbnail_size The image size to use for the thumbnail URL. 1057 * @return array The prepared media item data. 1058 */ 1059 protected function _prepare_media_item( $media_item, $thumbnail_size = 'thumbnail' ) { 1060 $_media_item = array( 1061 'attachment_id' => (string) $media_item->ID, 1062 'date_created_gmt' => $this->_convert_date_gmt( $media_item->post_date_gmt, $media_item->post_date ), 1063 'parent' => $media_item->post_parent, 1064 'link' => wp_get_attachment_url( $media_item->ID ), 1065 'title' => $media_item->post_title, 1066 'caption' => $media_item->post_excerpt, 1067 'description' => $media_item->post_content, 1068 'metadata' => wp_get_attachment_metadata( $media_item->ID ), 1069 'type' => $media_item->post_mime_type, 1070 'alt' => get_post_meta( $media_item->ID, '_wp_attachment_image_alt', true ), 1071 ); 1072 1073 $thumbnail_src = image_downsize( $media_item->ID, $thumbnail_size ); 1074 if ( $thumbnail_src ) { 1075 $_media_item['thumbnail'] = $thumbnail_src[0]; 1076 } else { 1077 $_media_item['thumbnail'] = $_media_item['link']; 1078 } 1079 1080 /** 1081 * Filters XML-RPC-prepared data for the given media item. 1082 * 1083 * @since 3.4.0 1084 * 1085 * @param array $_media_item An array of media item data. 1086 * @param WP_Post $media_item Media item object. 1087 * @param string $thumbnail_size Image size. 1088 */ 1089 return apply_filters( 'xmlrpc_prepare_media_item', $_media_item, $media_item, $thumbnail_size ); 1090 } 1091 1092 /** 1093 * Prepares page data for return in an XML-RPC object. 1094 * 1095 * @param WP_Post $page The unprepared page data. 1096 * @return array The prepared page data. 1097 */ 1098 protected function _prepare_page( $page ) { 1099 // Get all of the page content and link. 1100 $full_page = get_extended( $page->post_content ); 1101 $link = get_permalink( $page->ID ); 1102 1103 // Get info the page parent if there is one. 1104 $parent_title = ''; 1105 if ( ! empty( $page->post_parent ) ) { 1106 $parent = get_post( $page->post_parent ); 1107 $parent_title = $parent->post_title; 1108 } 1109 1110 // Determine comment and ping settings. 1111 $allow_comments = comments_open( $page->ID ) ? 1 : 0; 1112 $allow_pings = pings_open( $page->ID ) ? 1 : 0; 1113 1114 // Format page date. 1115 $page_date = $this->_convert_date( $page->post_date ); 1116 $page_date_gmt = $this->_convert_date_gmt( $page->post_date_gmt, $page->post_date ); 1117 1118 // Pull the categories info together. 1119 $categories = array(); 1120 if ( is_object_in_taxonomy( 'page', 'category' ) ) { 1121 foreach ( wp_get_post_categories( $page->ID ) as $cat_id ) { 1122 $categories[] = get_cat_name( $cat_id ); 1123 } 1124 } 1125 1126 // Get the author info. 1127 $author = get_userdata( $page->post_author ); 1128 1129 $page_template = get_page_template_slug( $page->ID ); 1130 if ( empty( $page_template ) ) { 1131 $page_template = 'default'; 1132 } 1133 1134 $_page = array( 1135 'dateCreated' => $page_date, 1136 'userid' => $page->post_author, 1137 'page_id' => $page->ID, 1138 'page_status' => $page->post_status, 1139 'description' => $full_page['main'], 1140 'title' => $page->post_title, 1141 'link' => $link, 1142 'permaLink' => $link, 1143 'categories' => $categories, 1144 'excerpt' => $page->post_excerpt, 1145 'text_more' => $full_page['extended'], 1146 'mt_allow_comments' => $allow_comments, 1147 'mt_allow_pings' => $allow_pings, 1148 'wp_slug' => $page->post_name, 1149 'wp_password' => $page->post_password, 1150 'wp_author' => $author->display_name, 1151 'wp_page_parent_id' => $page->post_parent, 1152 'wp_page_parent_title' => $parent_title, 1153 'wp_page_order' => $page->menu_order, 1154 'wp_author_id' => (string) $author->ID, 1155 'wp_author_display_name' => $author->display_name, 1156 'date_created_gmt' => $page_date_gmt, 1157 'custom_fields' => $this->get_custom_fields( $page->ID ), 1158 'wp_page_template' => $page_template, 1159 ); 1160 1161 /** 1162 * Filters XML-RPC-prepared data for the given page. 1163 * 1164 * @since 3.4.0 1165 * 1166 * @param array $_page An array of page data. 1167 * @param WP_Post $page Page object. 1168 */ 1169 return apply_filters( 'xmlrpc_prepare_page', $_page, $page ); 1170 } 1171 1172 /** 1173 * Prepares comment data for return in an XML-RPC object. 1174 * 1175 * @param WP_Comment $comment The unprepared comment data. 1176 * @return array The prepared comment data. 1177 */ 1178 protected function _prepare_comment( $comment ) { 1179 // Format page date. 1180 $comment_date_gmt = $this->_convert_date_gmt( $comment->comment_date_gmt, $comment->comment_date ); 1181 1182 if ( '0' == $comment->comment_approved ) { 1183 $comment_status = 'hold'; 1184 } elseif ( 'spam' === $comment->comment_approved ) { 1185 $comment_status = 'spam'; 1186 } elseif ( '1' == $comment->comment_approved ) { 1187 $comment_status = 'approve'; 1188 } else { 1189 $comment_status = $comment->comment_approved; 1190 } 1191 $_comment = array( 1192 'date_created_gmt' => $comment_date_gmt, 1193 'user_id' => $comment->user_id, 1194 'comment_id' => $comment->comment_ID, 1195 'parent' => $comment->comment_parent, 1196 'status' => $comment_status, 1197 'content' => $comment->comment_content, 1198 'link' => get_comment_link( $comment ), 1199 'post_id' => $comment->comment_post_ID, 1200 'post_title' => get_the_title( $comment->comment_post_ID ), 1201 'author' => $comment->comment_author, 1202 'author_url' => $comment->comment_author_url, 1203 'author_email' => $comment->comment_author_email, 1204 'author_ip' => $comment->comment_author_IP, 1205 'type' => $comment->comment_type, 1206 ); 1207 1208 /** 1209 * Filters XML-RPC-prepared data for the given comment. 1210 * 1211 * @since 3.4.0 1212 * 1213 * @param array $_comment An array of prepared comment data. 1214 * @param WP_Comment $comment Comment object. 1215 */ 1216 return apply_filters( 'xmlrpc_prepare_comment', $_comment, $comment ); 1217 } 1218 1219 /** 1220 * Prepares user data for return in an XML-RPC object. 1221 * 1222 * @param WP_User $user The unprepared user object. 1223 * @param array $fields The subset of user fields to return. 1224 * @return array The prepared user data. 1225 */ 1226 protected function _prepare_user( $user, $fields ) { 1227 $_user = array( 'user_id' => (string) $user->ID ); 1228 1229 $user_fields = array( 1230 'username' => $user->user_login, 1231 'first_name' => $user->user_firstname, 1232 'last_name' => $user->user_lastname, 1233 'registered' => $this->_convert_date( $user->user_registered ), 1234 'bio' => $user->user_description, 1235 'email' => $user->user_email, 1236 'nickname' => $user->nickname, 1237 'nicename' => $user->user_nicename, 1238 'url' => $user->user_url, 1239 'display_name' => $user->display_name, 1240 'roles' => $user->roles, 1241 ); 1242 1243 if ( in_array( 'all', $fields, true ) ) { 1244 $_user = array_merge( $_user, $user_fields ); 1245 } else { 1246 if ( in_array( 'basic', $fields, true ) ) { 1247 $basic_fields = array( 'username', 'email', 'registered', 'display_name', 'nicename' ); 1248 $fields = array_merge( $fields, $basic_fields ); 1249 } 1250 $requested_fields = array_intersect_key( $user_fields, array_flip( $fields ) ); 1251 $_user = array_merge( $_user, $requested_fields ); 1252 } 1253 1254 /** 1255 * Filters XML-RPC-prepared data for the given user. 1256 * 1257 * @since 3.5.0 1258 * 1259 * @param array $_user An array of user data. 1260 * @param WP_User $user User object. 1261 * @param array $fields An array of user fields. 1262 */ 1263 return apply_filters( 'xmlrpc_prepare_user', $_user, $user, $fields ); 1264 } 1265 1266 /** 1267 * Creates a new post for any registered post type. 1268 * 1269 * @since 3.4.0 1270 * 1271 * @link https://en.wikipedia.org/wiki/RSS_enclosure for information on RSS enclosures. 1272 * 1273 * @param array $args { 1274 * Method arguments. Note: top-level arguments must be ordered as documented. 1275 * 1276 * @type int $0 Blog ID (unused). 1277 * @type string $1 Username. 1278 * @type string $2 Password. 1279 * @type array $3 { 1280 * Content struct for adding a new post. See wp_insert_post() for information on 1281 * additional post fields 1282 * 1283 * @type string $post_type Post type. Default 'post'. 1284 * @type string $post_status Post status. Default 'draft' 1285 * @type string $post_title Post title. 1286 * @type int $post_author Post author ID. 1287 * @type string $post_excerpt Post excerpt. 1288 * @type string $post_content Post content. 1289 * @type string $post_date_gmt Post date in GMT. 1290 * @type string $post_date Post date. 1291 * @type string $post_password Post password (20-character limit). 1292 * @type string $comment_status Post comment enabled status. Accepts 'open' or 'closed'. 1293 * @type string $ping_status Post ping status. Accepts 'open' or 'closed'. 1294 * @type bool $sticky Whether the post should be sticky. Automatically false if 1295 * `$post_status` is 'private'. 1296 * @type int $post_thumbnail ID of an image to use as the post thumbnail/featured image. 1297 * @type array $custom_fields Array of meta key/value pairs to add to the post. 1298 * @type array $terms Associative array with taxonomy names as keys and arrays 1299 * of term IDs as values. 1300 * @type array $terms_names Associative array with taxonomy names as keys and arrays 1301 * of term names as values. 1302 * @type array $enclosure { 1303 * Array of feed enclosure data to add to post meta. 1304 * 1305 * @type string $url URL for the feed enclosure. 1306 * @type int $length Size in bytes of the enclosure. 1307 * @type string $type Mime-type for the enclosure. 1308 * } 1309 * } 1310 * } 1311 * @return int|IXR_Error Post ID on success, IXR_Error instance otherwise. 1312 */ 1313 public function wp_newPost( $args ) { 1314 if ( ! $this->minimum_args( $args, 4 ) ) { 1315 return $this->error; 1316 } 1317 1318 $this->escape( $args ); 1319 1320 $username = $args[1]; 1321 $password = $args[2]; 1322 $content_struct = $args[3]; 1323 1324 $user = $this->login( $username, $password ); 1325 if ( ! $user ) { 1326 return $this->error; 1327 } 1328 1329 // Convert the date field back to IXR form. 1330 if ( isset( $content_struct['post_date'] ) && ! ( $content_struct['post_date'] instanceof IXR_Date ) ) { 1331 $content_struct['post_date'] = $this->_convert_date( $content_struct['post_date'] ); 1332 } 1333 1334 /* 1335 * Ignore the existing GMT date if it is empty or a non-GMT date was supplied in $content_struct, 1336 * since _insert_post() will ignore the non-GMT date if the GMT date is set. 1337 */ 1338 if ( isset( $content_struct['post_date_gmt'] ) && ! ( $content_struct['post_date_gmt'] instanceof IXR_Date ) ) { 1339 if ( '0000-00-00 00:00:00' === $content_struct['post_date_gmt'] || isset( $content_struct['post_date'] ) ) { 1340 unset( $content_struct['post_date_gmt'] ); 1341 } else { 1342 $content_struct['post_date_gmt'] = $this->_convert_date( $content_struct['post_date_gmt'] ); 1343 } 1344 } 1345 1346 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 1347 do_action( 'xmlrpc_call', 'wp.newPost', $args, $this ); 1348 1349 unset( $content_struct['ID'] ); 1350 1351 return $this->_insert_post( $user, $content_struct ); 1352 } 1353 1354 /** 1355 * Helper method for filtering out elements from an array. 1356 * 1357 * @since 3.4.0 1358 * 1359 * @param int $count Number to compare to one. 1360 * @return bool True if the number is greater than one, false otherwise. 1361 */ 1362 private function _is_greater_than_one( $count ) { 1363 return $count > 1; 1364 } 1365 1366 /** 1367 * Encapsulates the logic for sticking a post and determining if 1368 * the user has permission to do so. 1369 * 1370 * @since 4.3.0 1371 * 1372 * @param array $post_data 1373 * @param bool $update 1374 * @return void|IXR_Error 1375 */ 1376 private function _toggle_sticky( $post_data, $update = false ) { 1377 $post_type = get_post_type_object( $post_data['post_type'] ); 1378 1379 // Private and password-protected posts cannot be stickied. 1380 if ( 'private' === $post_data['post_status'] || ! empty( $post_data['post_password'] ) ) { 1381 // Error if the client tried to stick the post, otherwise, silently unstick. 1382 if ( ! empty( $post_data['sticky'] ) ) { 1383 return new IXR_Error( 401, __( 'Sorry, you cannot stick a private post.' ) ); 1384 } 1385 1386 if ( $update ) { 1387 unstick_post( $post_data['ID'] ); 1388 } 1389 } elseif ( isset( $post_data['sticky'] ) ) { 1390 if ( ! current_user_can( $post_type->cap->edit_others_posts ) ) { 1391 return new IXR_Error( 401, __( 'Sorry, you are not allowed to make posts sticky.' ) ); 1392 } 1393 1394 $sticky = wp_validate_boolean( $post_data['sticky'] ); 1395 if ( $sticky ) { 1396 stick_post( $post_data['ID'] ); 1397 } else { 1398 unstick_post( $post_data['ID'] ); 1399 } 1400 } 1401 } 1402 1403 /** 1404 * Helper method for wp_newPost() and wp_editPost(), containing shared logic. 1405 * 1406 * @since 3.4.0 1407 * 1408 * @see wp_insert_post() 1409 * 1410 * @param WP_User $user The post author if post_author isn't set in $content_struct. 1411 * @param array|IXR_Error $content_struct Post data to insert. 1412 * @return IXR_Error|string 1413 */ 1414 protected function _insert_post( $user, $content_struct ) { 1415 $defaults = array( 1416 'post_status' => 'draft', 1417 'post_type' => 'post', 1418 'post_author' => 0, 1419 'post_password' => '', 1420 'post_excerpt' => '', 1421 'post_content' => '', 1422 'post_title' => '', 1423 'post_date' => '', 1424 'post_date_gmt' => '', 1425 'post_format' => null, 1426 'post_name' => null, 1427 'post_thumbnail' => null, 1428 'post_parent' => 0, 1429 'ping_status' => '', 1430 'comment_status' => '', 1431 'custom_fields' => null, 1432 'terms_names' => null, 1433 'terms' => null, 1434 'sticky' => null, 1435 'enclosure' => null, 1436 'ID' => null, 1437 ); 1438 1439 $post_data = wp_parse_args( array_intersect_key( $content_struct, $defaults ), $defaults ); 1440 1441 $post_type = get_post_type_object( $post_data['post_type'] ); 1442 if ( ! $post_type ) { 1443 return new IXR_Error( 403, __( 'Invalid post type.' ) ); 1444 } 1445 1446 $update = ! empty( $post_data['ID'] ); 1447 1448 if ( $update ) { 1449 if ( ! get_post( $post_data['ID'] ) ) { 1450 return new IXR_Error( 401, __( 'Invalid post ID.' ) ); 1451 } 1452 if ( ! current_user_can( 'edit_post', $post_data['ID'] ) ) { 1453 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 1454 } 1455 if ( get_post_type( $post_data['ID'] ) !== $post_data['post_type'] ) { 1456 return new IXR_Error( 401, __( 'The post type may not be changed.' ) ); 1457 } 1458 } else { 1459 if ( ! current_user_can( $post_type->cap->create_posts ) || ! current_user_can( $post_type->cap->edit_posts ) ) { 1460 return new IXR_Error( 401, __( 'Sorry, you are not allowed to post on this site.' ) ); 1461 } 1462 } 1463 1464 switch ( $post_data['post_status'] ) { 1465 case 'draft': 1466 case 'pending': 1467 break; 1468 case 'private': 1469 if ( ! current_user_can( $post_type->cap->publish_posts ) ) { 1470 return new IXR_Error( 401, __( 'Sorry, you are not allowed to create private posts in this post type.' ) ); 1471 } 1472 break; 1473 case 'publish': 1474 case 'future': 1475 if ( ! current_user_can( $post_type->cap->publish_posts ) ) { 1476 return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish posts in this post type.' ) ); 1477 } 1478 break; 1479 default: 1480 if ( ! get_post_status_object( $post_data['post_status'] ) ) { 1481 $post_data['post_status'] = 'draft'; 1482 } 1483 break; 1484 } 1485 1486 if ( ! empty( $post_data['post_password'] ) && ! current_user_can( $post_type->cap->publish_posts ) ) { 1487 return new IXR_Error( 401, __( 'Sorry, you are not allowed to create password protected posts in this post type.' ) ); 1488 } 1489 1490 $post_data['post_author'] = absint( $post_data['post_author'] ); 1491 if ( ! empty( $post_data['post_author'] ) && $post_data['post_author'] != $user->ID ) { 1492 if ( ! current_user_can( $post_type->cap->edit_others_posts ) ) { 1493 return new IXR_Error( 401, __( 'Sorry, you are not allowed to create posts as this user.' ) ); 1494 } 1495 1496 $author = get_userdata( $post_data['post_author'] ); 1497 1498 if ( ! $author ) { 1499 return new IXR_Error( 404, __( 'Invalid author ID.' ) ); 1500 } 1501 } else { 1502 $post_data['post_author'] = $user->ID; 1503 } 1504 1505 if ( 'open' !== $post_data['comment_status'] && 'closed' !== $post_data['comment_status'] ) { 1506 unset( $post_data['comment_status'] ); 1507 } 1508 1509 if ( 'open' !== $post_data['ping_status'] && 'closed' !== $post_data['ping_status'] ) { 1510 unset( $post_data['ping_status'] ); 1511 } 1512 1513 // Do some timestamp voodoo. 1514 if ( ! empty( $post_data['post_date_gmt'] ) ) { 1515 // We know this is supposed to be GMT, so we're going to slap that Z on there by force. 1516 $dateCreated = rtrim( $post_data['post_date_gmt']->getIso(), 'Z' ) . 'Z'; 1517 } elseif ( ! empty( $post_data['post_date'] ) ) { 1518 $dateCreated = $post_data['post_date']->getIso(); 1519 } 1520 1521 // Default to not flagging the post date to be edited unless it's intentional. 1522 $post_data['edit_date'] = false; 1523 1524 if ( ! empty( $dateCreated ) ) { 1525 $post_data['post_date'] = iso8601_to_datetime( $dateCreated ); 1526 $post_data['post_date_gmt'] = iso8601_to_datetime( $dateCreated, 'gmt' ); 1527 1528 // Flag the post date to be edited. 1529 $post_data['edit_date'] = true; 1530 } 1531 1532 if ( ! isset( $post_data['ID'] ) ) { 1533 $post_data['ID'] = get_default_post_to_edit( $post_data['post_type'], true )->ID; 1534 } 1535 $post_id = $post_data['ID']; 1536 1537 if ( 'post' === $post_data['post_type'] ) { 1538 $error = $this->_toggle_sticky( $post_data, $update ); 1539 if ( $error ) { 1540 return $error; 1541 } 1542 } 1543 1544 if ( isset( $post_data['post_thumbnail'] ) ) { 1545 // Empty value deletes, non-empty value adds/updates. 1546 if ( ! $post_data['post_thumbnail'] ) { 1547 delete_post_thumbnail( $post_id ); 1548 } elseif ( ! get_post( absint( $post_data['post_thumbnail'] ) ) ) { 1549 return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); 1550 } 1551 set_post_thumbnail( $post_id, $post_data['post_thumbnail'] ); 1552 unset( $content_struct['post_thumbnail'] ); 1553 } 1554 1555 if ( isset( $post_data['custom_fields'] ) ) { 1556 $this->set_custom_fields( $post_id, $post_data['custom_fields'] ); 1557 } 1558 1559 if ( isset( $post_data['terms'] ) || isset( $post_data['terms_names'] ) ) { 1560 $post_type_taxonomies = get_object_taxonomies( $post_data['post_type'], 'objects' ); 1561 1562 // Accumulate term IDs from terms and terms_names. 1563 $terms = array(); 1564 1565 // First validate the terms specified by ID. 1566 if ( isset( $post_data['terms'] ) && is_array( $post_data['terms'] ) ) { 1567 $taxonomies = array_keys( $post_data['terms'] ); 1568 1569 // Validating term IDs. 1570 foreach ( $taxonomies as $taxonomy ) { 1571 if ( ! array_key_exists( $taxonomy, $post_type_taxonomies ) ) { 1572 return new IXR_Error( 401, __( 'Sorry, one of the given taxonomies is not supported by the post type.' ) ); 1573 } 1574 1575 if ( ! current_user_can( $post_type_taxonomies[ $taxonomy ]->cap->assign_terms ) ) { 1576 return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign a term to one of the given taxonomies.' ) ); 1577 } 1578 1579 $term_ids = $post_data['terms'][ $taxonomy ]; 1580 $terms[ $taxonomy ] = array(); 1581 foreach ( $term_ids as $term_id ) { 1582 $term = get_term_by( 'id', $term_id, $taxonomy ); 1583 1584 if ( ! $term ) { 1585 return new IXR_Error( 403, __( 'Invalid term ID.' ) ); 1586 } 1587 1588 $terms[ $taxonomy ][] = (int) $term_id; 1589 } 1590 } 1591 } 1592 1593 // Now validate terms specified by name. 1594 if ( isset( $post_data['terms_names'] ) && is_array( $post_data['terms_names'] ) ) { 1595 $taxonomies = array_keys( $post_data['terms_names'] ); 1596 1597 foreach ( $taxonomies as $taxonomy ) { 1598 if ( ! array_key_exists( $taxonomy, $post_type_taxonomies ) ) { 1599 return new IXR_Error( 401, __( 'Sorry, one of the given taxonomies is not supported by the post type.' ) ); 1600 } 1601 1602 if ( ! current_user_can( $post_type_taxonomies[ $taxonomy ]->cap->assign_terms ) ) { 1603 return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign a term to one of the given taxonomies.' ) ); 1604 } 1605 1606 /* 1607 * For hierarchical taxonomies, we can't assign a term when multiple terms 1608 * in the hierarchy share the same name. 1609 */ 1610 $ambiguous_terms = array(); 1611 if ( is_taxonomy_hierarchical( $taxonomy ) ) { 1612 $tax_term_names = get_terms( 1613 array( 1614 'taxonomy' => $taxonomy, 1615 'fields' => 'names', 1616 'hide_empty' => false, 1617 ) 1618 ); 1619 1620 // Count the number of terms with the same name. 1621 $tax_term_names_count = array_count_values( $tax_term_names ); 1622 1623 // Filter out non-ambiguous term names. 1624 $ambiguous_tax_term_counts = array_filter( $tax_term_names_count, array( $this, '_is_greater_than_one' ) ); 1625 1626 $ambiguous_terms = array_keys( $ambiguous_tax_term_counts ); 1627 } 1628 1629 $term_names = $post_data['terms_names'][ $taxonomy ]; 1630 foreach ( $term_names as $term_name ) { 1631 if ( in_array( $term_name, $ambiguous_terms, true ) ) { 1632 return new IXR_Error( 401, __( 'Ambiguous term name used in a hierarchical taxonomy. Please use term ID instead.' ) ); 1633 } 1634 1635 $term = get_term_by( 'name', $term_name, $taxonomy ); 1636 1637 if ( ! $term ) { 1638 // Term doesn't exist, so check that the user is allowed to create new terms. 1639 if ( ! current_user_can( $post_type_taxonomies[ $taxonomy ]->cap->edit_terms ) ) { 1640 return new IXR_Error( 401, __( 'Sorry, you are not allowed to add a term to one of the given taxonomies.' ) ); 1641 } 1642 1643 // Create the new term. 1644 $term_info = wp_insert_term( $term_name, $taxonomy ); 1645 if ( is_wp_error( $term_info ) ) { 1646 return new IXR_Error( 500, $term_info->get_error_message() ); 1647 } 1648 1649 $terms[ $taxonomy ][] = (int) $term_info['term_id']; 1650 } else { 1651 $terms[ $taxonomy ][] = (int) $term->term_id; 1652 } 1653 } 1654 } 1655 } 1656 1657 $post_data['tax_input'] = $terms; 1658 unset( $post_data['terms'], $post_data['terms_names'] ); 1659 } 1660 1661 if ( isset( $post_data['post_format'] ) ) { 1662 $format = set_post_format( $post_id, $post_data['post_format'] ); 1663 1664 if ( is_wp_error( $format ) ) { 1665 return new IXR_Error( 500, $format->get_error_message() ); 1666 } 1667 1668 unset( $post_data['post_format'] ); 1669 } 1670 1671 // Handle enclosures. 1672 $enclosure = isset( $post_data['enclosure'] ) ? $post_data['enclosure'] : null; 1673 $this->add_enclosure_if_new( $post_id, $enclosure ); 1674 1675 $this->attach_uploads( $post_id, $post_data['post_content'] ); 1676 1677 /** 1678 * Filters post data array to be inserted via XML-RPC. 1679 * 1680 * @since 3.4.0 1681 * 1682 * @param array $post_data Parsed array of post data. 1683 * @param array $content_struct Post data array. 1684 */ 1685 $post_data = apply_filters( 'xmlrpc_wp_insert_post_data', $post_data, $content_struct ); 1686 1687 // Remove all null values to allow for using the insert/update post default values for those keys instead. 1688 $post_data = array_filter( 1689 $post_data, 1690 static function ( $value ) { 1691 return null !== $value; 1692 } 1693 ); 1694 1695 $post_id = $update ? wp_update_post( $post_data, true ) : wp_insert_post( $post_data, true ); 1696 if ( is_wp_error( $post_id ) ) { 1697 return new IXR_Error( 500, $post_id->get_error_message() ); 1698 } 1699 1700 if ( ! $post_id ) { 1701 if ( $update ) { 1702 return new IXR_Error( 401, __( 'Sorry, the post could not be updated.' ) ); 1703 } else { 1704 return new IXR_Error( 401, __( 'Sorry, the post could not be created.' ) ); 1705 } 1706 } 1707 1708 return (string) $post_id; 1709 } 1710 1711 /** 1712 * Edits a post for any registered post type. 1713 * 1714 * The $content_struct parameter only needs to contain fields that 1715 * should be changed. All other fields will retain their existing values. 1716 * 1717 * @since 3.4.0 1718 * 1719 * @param array $args { 1720 * Method arguments. Note: arguments must be ordered as documented. 1721 * 1722 * @type int $0 Blog ID (unused). 1723 * @type string $1 Username. 1724 * @type string $2 Password. 1725 * @type int $3 Post ID. 1726 * @type array $4 Extra content arguments. 1727 * } 1728 * @return true|IXR_Error True on success, IXR_Error on failure. 1729 */ 1730 public function wp_editPost( $args ) { 1731 if ( ! $this->minimum_args( $args, 5 ) ) { 1732 return $this->error; 1733 } 1734 1735 $this->escape( $args ); 1736 1737 $username = $args[1]; 1738 $password = $args[2]; 1739 $post_id = (int) $args[3]; 1740 $content_struct = $args[4]; 1741 1742 $user = $this->login( $username, $password ); 1743 if ( ! $user ) { 1744 return $this->error; 1745 } 1746 1747 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 1748 do_action( 'xmlrpc_call', 'wp.editPost', $args, $this ); 1749 1750 $post = get_post( $post_id, ARRAY_A ); 1751 1752 if ( empty( $post['ID'] ) ) { 1753 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 1754 } 1755 1756 if ( isset( $content_struct['if_not_modified_since'] ) ) { 1757 // If the post has been modified since the date provided, return an error. 1758 if ( mysql2date( 'U', $post['post_modified_gmt'] ) > $content_struct['if_not_modified_since']->getTimestamp() ) { 1759 return new IXR_Error( 409, __( 'There is a revision of this post that is more recent.' ) ); 1760 } 1761 } 1762 1763 // Convert the date field back to IXR form. 1764 $post['post_date'] = $this->_convert_date( $post['post_date'] ); 1765 1766 /* 1767 * Ignore the existing GMT date if it is empty or a non-GMT date was supplied in $content_struct, 1768 * since _insert_post() will ignore the non-GMT date if the GMT date is set. 1769 */ 1770 if ( '0000-00-00 00:00:00' === $post['post_date_gmt'] || isset( $content_struct['post_date'] ) ) { 1771 unset( $post['post_date_gmt'] ); 1772 } else { 1773 $post['post_date_gmt'] = $this->_convert_date( $post['post_date_gmt'] ); 1774 } 1775 1776 /* 1777 * If the API client did not provide 'post_date', then we must not perpetuate the value that 1778 * was stored in the database, or it will appear to be an intentional edit. Conveying it here 1779 * as if it was coming from the API client will cause an otherwise zeroed out 'post_date_gmt' 1780 * to get set with the value that was originally stored in the database when the draft was created. 1781 */ 1782 if ( ! isset( $content_struct['post_date'] ) ) { 1783 unset( $post['post_date'] ); 1784 } 1785 1786 $this->escape( $post ); 1787 $merged_content_struct = array_merge( $post, $content_struct ); 1788 1789 $retval = $this->_insert_post( $user, $merged_content_struct ); 1790 if ( $retval instanceof IXR_Error ) { 1791 return $retval; 1792 } 1793 1794 return true; 1795 } 1796 1797 /** 1798 * Deletes a post for any registered post type. 1799 * 1800 * @since 3.4.0 1801 * 1802 * @see wp_delete_post() 1803 * 1804 * @param array $args { 1805 * Method arguments. Note: arguments must be ordered as documented. 1806 * 1807 * @type int $0 Blog ID (unused). 1808 * @type string $1 Username. 1809 * @type string $2 Password. 1810 * @type int $3 Post ID. 1811 * } 1812 * @return true|IXR_Error True on success, IXR_Error instance on failure. 1813 */ 1814 public function wp_deletePost( $args ) { 1815 if ( ! $this->minimum_args( $args, 4 ) ) { 1816 return $this->error; 1817 } 1818 1819 $this->escape( $args ); 1820 1821 $username = $args[1]; 1822 $password = $args[2]; 1823 $post_id = (int) $args[3]; 1824 1825 $user = $this->login( $username, $password ); 1826 if ( ! $user ) { 1827 return $this->error; 1828 } 1829 1830 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 1831 do_action( 'xmlrpc_call', 'wp.deletePost', $args, $this ); 1832 1833 $post = get_post( $post_id, ARRAY_A ); 1834 if ( empty( $post['ID'] ) ) { 1835 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 1836 } 1837 1838 if ( ! current_user_can( 'delete_post', $post_id ) ) { 1839 return new IXR_Error( 401, __( 'Sorry, you are not allowed to delete this post.' ) ); 1840 } 1841 1842 $result = wp_delete_post( $post_id ); 1843 1844 if ( ! $result ) { 1845 return new IXR_Error( 500, __( 'Sorry, the post could not be deleted.' ) ); 1846 } 1847 1848 return true; 1849 } 1850 1851 /** 1852 * Retrieves a post. 1853 * 1854 * @since 3.4.0 1855 * 1856 * The optional $fields parameter specifies what fields will be included 1857 * in the response array. This should be a list of field names. 'post_id' will 1858 * always be included in the response regardless of the value of $fields. 1859 * 1860 * Instead of, or in addition to, individual field names, conceptual group 1861 * names can be used to specify multiple fields. The available conceptual 1862 * groups are 'post' (all basic fields), 'taxonomies', 'custom_fields', 1863 * and 'enclosure'. 1864 * 1865 * @see get_post() 1866 * 1867 * @param array $args { 1868 * Method arguments. Note: arguments must be ordered as documented. 1869 * 1870 * @type int $0 Blog ID (unused). 1871 * @type string $1 Username. 1872 * @type string $2 Password. 1873 * @type int $3 Post ID. 1874 * @type array $4 Optional. The subset of post type fields to return. 1875 * } 1876 * @return array|IXR_Error Array contains (based on $fields parameter): 1877 * - 'post_id' 1878 * - 'post_title' 1879 * - 'post_date' 1880 * - 'post_date_gmt' 1881 * - 'post_modified' 1882 * - 'post_modified_gmt' 1883 * - 'post_status' 1884 * - 'post_type' 1885 * - 'post_name' 1886 * - 'post_author' 1887 * - 'post_password' 1888 * - 'post_excerpt' 1889 * - 'post_content' 1890 * - 'link' 1891 * - 'comment_status' 1892 * - 'ping_status' 1893 * - 'sticky' 1894 * - 'custom_fields' 1895 * - 'terms' 1896 * - 'categories' 1897 * - 'tags' 1898 * - 'enclosure' 1899 */ 1900 public function wp_getPost( $args ) { 1901 if ( ! $this->minimum_args( $args, 4 ) ) { 1902 return $this->error; 1903 } 1904 1905 $this->escape( $args ); 1906 1907 $username = $args[1]; 1908 $password = $args[2]; 1909 $post_id = (int) $args[3]; 1910 1911 if ( isset( $args[4] ) ) { 1912 $fields = $args[4]; 1913 } else { 1914 /** 1915 * Filters the default post query fields used by the given XML-RPC method. 1916 * 1917 * @since 3.4.0 1918 * 1919 * @param array $fields An array of post fields to retrieve. By default, 1920 * contains 'post', 'terms', and 'custom_fields'. 1921 * @param string $method Method name. 1922 */ 1923 $fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPost' ); 1924 } 1925 1926 $user = $this->login( $username, $password ); 1927 if ( ! $user ) { 1928 return $this->error; 1929 } 1930 1931 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 1932 do_action( 'xmlrpc_call', 'wp.getPost', $args, $this ); 1933 1934 $post = get_post( $post_id, ARRAY_A ); 1935 1936 if ( empty( $post['ID'] ) ) { 1937 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 1938 } 1939 1940 if ( ! current_user_can( 'edit_post', $post_id ) ) { 1941 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 1942 } 1943 1944 return $this->_prepare_post( $post, $fields ); 1945 } 1946 1947 /** 1948 * Retrieves posts. 1949 * 1950 * @since 3.4.0 1951 * 1952 * @see wp_get_recent_posts() 1953 * @see wp_getPost() for more on `$fields` 1954 * @see get_posts() for more on `$filter` values 1955 * 1956 * @param array $args { 1957 * Method arguments. Note: arguments must be ordered as documented. 1958 * 1959 * @type int $0 Blog ID (unused). 1960 * @type string $1 Username. 1961 * @type string $2 Password. 1962 * @type array $3 Optional. Modifies the query used to retrieve posts. Accepts 'post_type', 1963 * 'post_status', 'number', 'offset', 'orderby', 's', and 'order'. 1964 * Default empty array. 1965 * @type array $4 Optional. The subset of post type fields to return in the response array. 1966 * } 1967 * @return array|IXR_Error Array containing a collection of posts. 1968 */ 1969 public function wp_getPosts( $args ) { 1970 if ( ! $this->minimum_args( $args, 3 ) ) { 1971 return $this->error; 1972 } 1973 1974 $this->escape( $args ); 1975 1976 $username = $args[1]; 1977 $password = $args[2]; 1978 $filter = isset( $args[3] ) ? $args[3] : array(); 1979 1980 if ( isset( $args[4] ) ) { 1981 $fields = $args[4]; 1982 } else { 1983 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 1984 $fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPosts' ); 1985 } 1986 1987 $user = $this->login( $username, $password ); 1988 if ( ! $user ) { 1989 return $this->error; 1990 } 1991 1992 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 1993 do_action( 'xmlrpc_call', 'wp.getPosts', $args, $this ); 1994 1995 $query = array(); 1996 1997 if ( isset( $filter['post_type'] ) ) { 1998 $post_type = get_post_type_object( $filter['post_type'] ); 1999 if ( ! ( (bool) $post_type ) ) { 2000 return new IXR_Error( 403, __( 'Invalid post type.' ) ); 2001 } 2002 } else { 2003 $post_type = get_post_type_object( 'post' ); 2004 } 2005 2006 if ( ! current_user_can( $post_type->cap->edit_posts ) ) { 2007 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts in this post type.' ) ); 2008 } 2009 2010 $query['post_type'] = $post_type->name; 2011 2012 if ( isset( $filter['post_status'] ) ) { 2013 $query['post_status'] = $filter['post_status']; 2014 } 2015 2016 if ( isset( $filter['number'] ) ) { 2017 $query['numberposts'] = absint( $filter['number'] ); 2018 } 2019 2020 if ( isset( $filter['offset'] ) ) { 2021 $query['offset'] = absint( $filter['offset'] ); 2022 } 2023 2024 if ( isset( $filter['orderby'] ) ) { 2025 $query['orderby'] = $filter['orderby']; 2026 2027 if ( isset( $filter['order'] ) ) { 2028 $query['order'] = $filter['order']; 2029 } 2030 } 2031 2032 if ( isset( $filter['s'] ) ) { 2033 $query['s'] = $filter['s']; 2034 } 2035 2036 $posts_list = wp_get_recent_posts( $query ); 2037 2038 if ( ! $posts_list ) { 2039 return array(); 2040 } 2041 2042 // Holds all the posts data. 2043 $struct = array(); 2044 2045 foreach ( $posts_list as $post ) { 2046 if ( ! current_user_can( 'edit_post', $post['ID'] ) ) { 2047 continue; 2048 } 2049 2050 $struct[] = $this->_prepare_post( $post, $fields ); 2051 } 2052 2053 return $struct; 2054 } 2055 2056 /** 2057 * Creates a new term. 2058 * 2059 * @since 3.4.0 2060 * 2061 * @see wp_insert_term() 2062 * 2063 * @param array $args { 2064 * Method arguments. Note: arguments must be ordered as documented. 2065 * 2066 * @type int $0 Blog ID (unused). 2067 * @type string $1 Username. 2068 * @type string $2 Password. 2069 * @type array $3 Content struct for adding a new term. The struct must contain 2070 * the term 'name' and 'taxonomy'. Optional accepted values include 2071 * 'parent', 'description', and 'slug'. 2072 * } 2073 * @return int|IXR_Error The term ID on success, or an IXR_Error object on failure. 2074 */ 2075 public function wp_newTerm( $args ) { 2076 if ( ! $this->minimum_args( $args, 4 ) ) { 2077 return $this->error; 2078 } 2079 2080 $this->escape( $args ); 2081 2082 $username = $args[1]; 2083 $password = $args[2]; 2084 $content_struct = $args[3]; 2085 2086 $user = $this->login( $username, $password ); 2087 if ( ! $user ) { 2088 return $this->error; 2089 } 2090 2091 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2092 do_action( 'xmlrpc_call', 'wp.newTerm', $args, $this ); 2093 2094 if ( ! taxonomy_exists( $content_struct['taxonomy'] ) ) { 2095 return new IXR_Error( 403, __( 'Invalid taxonomy.' ) ); 2096 } 2097 2098 $taxonomy = get_taxonomy( $content_struct['taxonomy'] ); 2099 2100 if ( ! current_user_can( $taxonomy->cap->edit_terms ) ) { 2101 return new IXR_Error( 401, __( 'Sorry, you are not allowed to create terms in this taxonomy.' ) ); 2102 } 2103 2104 $taxonomy = (array) $taxonomy; 2105 2106 // Hold the data of the term. 2107 $term_data = array(); 2108 2109 $term_data['name'] = trim( $content_struct['name'] ); 2110 if ( empty( $term_data['name'] ) ) { 2111 return new IXR_Error( 403, __( 'The term name cannot be empty.' ) ); 2112 } 2113 2114 if ( isset( $content_struct['parent'] ) ) { 2115 if ( ! $taxonomy['hierarchical'] ) { 2116 return new IXR_Error( 403, __( 'This taxonomy is not hierarchical.' ) ); 2117 } 2118 2119 $parent_term_id = (int) $content_struct['parent']; 2120 $parent_term = get_term( $parent_term_id, $taxonomy['name'] ); 2121 2122 if ( is_wp_error( $parent_term ) ) { 2123 return new IXR_Error( 500, $parent_term->get_error_message() ); 2124 } 2125 2126 if ( ! $parent_term ) { 2127 return new IXR_Error( 403, __( 'Parent term does not exist.' ) ); 2128 } 2129 2130 $term_data['parent'] = $content_struct['parent']; 2131 } 2132 2133 if ( isset( $content_struct['description'] ) ) { 2134 $term_data['description'] = $content_struct['description']; 2135 } 2136 2137 if ( isset( $content_struct['slug'] ) ) { 2138 $term_data['slug'] = $content_struct['slug']; 2139 } 2140 2141 $term = wp_insert_term( $term_data['name'], $taxonomy['name'], $term_data ); 2142 2143 if ( is_wp_error( $term ) ) { 2144 return new IXR_Error( 500, $term->get_error_message() ); 2145 } 2146 2147 if ( ! $term ) { 2148 return new IXR_Error( 500, __( 'Sorry, the term could not be created.' ) ); 2149 } 2150 2151 // Add term meta. 2152 if ( isset( $content_struct['custom_fields'] ) ) { 2153 $this->set_term_custom_fields( $term['term_id'], $content_struct['custom_fields'] ); 2154 } 2155 2156 return (string) $term['term_id']; 2157 } 2158 2159 /** 2160 * Edits a term. 2161 * 2162 * @since 3.4.0 2163 * 2164 * @see wp_update_term() 2165 * 2166 * @param array $args { 2167 * Method arguments. Note: arguments must be ordered as documented. 2168 * 2169 * @type int $0 Blog ID (unused). 2170 * @type string $1 Username. 2171 * @type string $2 Password. 2172 * @type int $3 Term ID. 2173 * @type array $4 Content struct for editing a term. The struct must contain the 2174 * term 'taxonomy'. Optional accepted values include 'name', 'parent', 2175 * 'description', and 'slug'. 2176 * } 2177 * @return true|IXR_Error True on success, IXR_Error instance on failure. 2178 */ 2179 public function wp_editTerm( $args ) { 2180 if ( ! $this->minimum_args( $args, 5 ) ) { 2181 return $this->error; 2182 } 2183 2184 $this->escape( $args ); 2185 2186 $username = $args[1]; 2187 $password = $args[2]; 2188 $term_id = (int) $args[3]; 2189 $content_struct = $args[4]; 2190 2191 $user = $this->login( $username, $password ); 2192 if ( ! $user ) { 2193 return $this->error; 2194 } 2195 2196 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2197 do_action( 'xmlrpc_call', 'wp.editTerm', $args, $this ); 2198 2199 if ( ! taxonomy_exists( $content_struct['taxonomy'] ) ) { 2200 return new IXR_Error( 403, __( 'Invalid taxonomy.' ) ); 2201 } 2202 2203 $taxonomy = get_taxonomy( $content_struct['taxonomy'] ); 2204 2205 $taxonomy = (array) $taxonomy; 2206 2207 // Hold the data of the term. 2208 $term_data = array(); 2209 2210 $term = get_term( $term_id, $content_struct['taxonomy'] ); 2211 2212 if ( is_wp_error( $term ) ) { 2213 return new IXR_Error( 500, $term->get_error_message() ); 2214 } 2215 2216 if ( ! $term ) { 2217 return new IXR_Error( 404, __( 'Invalid term ID.' ) ); 2218 } 2219 2220 if ( ! current_user_can( 'edit_term', $term_id ) ) { 2221 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this term.' ) ); 2222 } 2223 2224 if ( isset( $content_struct['name'] ) ) { 2225 $term_data['name'] = trim( $content_struct['name'] ); 2226 2227 if ( empty( $term_data['name'] ) ) { 2228 return new IXR_Error( 403, __( 'The term name cannot be empty.' ) ); 2229 } 2230 } 2231 2232 if ( ! empty( $content_struct['parent'] ) ) { 2233 if ( ! $taxonomy['hierarchical'] ) { 2234 return new IXR_Error( 403, __( 'Cannot set parent term, taxonomy is not hierarchical.' ) ); 2235 } 2236 2237 $parent_term_id = (int) $content_struct['parent']; 2238 $parent_term = get_term( $parent_term_id, $taxonomy['name'] ); 2239 2240 if ( is_wp_error( $parent_term ) ) { 2241 return new IXR_Error( 500, $parent_term->get_error_message() ); 2242 } 2243 2244 if ( ! $parent_term ) { 2245 return new IXR_Error( 403, __( 'Parent term does not exist.' ) ); 2246 } 2247 2248 $term_data['parent'] = $content_struct['parent']; 2249 } 2250 2251 if ( isset( $content_struct['description'] ) ) { 2252 $term_data['description'] = $content_struct['description']; 2253 } 2254 2255 if ( isset( $content_struct['slug'] ) ) { 2256 $term_data['slug'] = $content_struct['slug']; 2257 } 2258 2259 $term = wp_update_term( $term_id, $taxonomy['name'], $term_data ); 2260 2261 if ( is_wp_error( $term ) ) { 2262 return new IXR_Error( 500, $term->get_error_message() ); 2263 } 2264 2265 if ( ! $term ) { 2266 return new IXR_Error( 500, __( 'Sorry, editing the term failed.' ) ); 2267 } 2268 2269 // Update term meta. 2270 if ( isset( $content_struct['custom_fields'] ) ) { 2271 $this->set_term_custom_fields( $term_id, $content_struct['custom_fields'] ); 2272 } 2273 2274 return true; 2275 } 2276 2277 /** 2278 * Deletes a term. 2279 * 2280 * @since 3.4.0 2281 * 2282 * @see wp_delete_term() 2283 * 2284 * @param array $args { 2285 * Method arguments. Note: arguments must be ordered as documented. 2286 * 2287 * @type int $0 Blog ID (unused). 2288 * @type string $1 Username. 2289 * @type string $2 Password. 2290 * @type string $3 Taxonomy name. 2291 * @type int $4 Term ID. 2292 * } 2293 * @return true|IXR_Error True on success, IXR_Error instance on failure. 2294 */ 2295 public function wp_deleteTerm( $args ) { 2296 if ( ! $this->minimum_args( $args, 5 ) ) { 2297 return $this->error; 2298 } 2299 2300 $this->escape( $args ); 2301 2302 $username = $args[1]; 2303 $password = $args[2]; 2304 $taxonomy = $args[3]; 2305 $term_id = (int) $args[4]; 2306 2307 $user = $this->login( $username, $password ); 2308 if ( ! $user ) { 2309 return $this->error; 2310 } 2311 2312 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2313 do_action( 'xmlrpc_call', 'wp.deleteTerm', $args, $this ); 2314 2315 if ( ! taxonomy_exists( $taxonomy ) ) { 2316 return new IXR_Error( 403, __( 'Invalid taxonomy.' ) ); 2317 } 2318 2319 $taxonomy = get_taxonomy( $taxonomy ); 2320 $term = get_term( $term_id, $taxonomy->name ); 2321 2322 if ( is_wp_error( $term ) ) { 2323 return new IXR_Error( 500, $term->get_error_message() ); 2324 } 2325 2326 if ( ! $term ) { 2327 return new IXR_Error( 404, __( 'Invalid term ID.' ) ); 2328 } 2329 2330 if ( ! current_user_can( 'delete_term', $term_id ) ) { 2331 return new IXR_Error( 401, __( 'Sorry, you are not allowed to delete this term.' ) ); 2332 } 2333 2334 $result = wp_delete_term( $term_id, $taxonomy->name ); 2335 2336 if ( is_wp_error( $result ) ) { 2337 return new IXR_Error( 500, $term->get_error_message() ); 2338 } 2339 2340 if ( ! $result ) { 2341 return new IXR_Error( 500, __( 'Sorry, deleting the term failed.' ) ); 2342 } 2343 2344 return $result; 2345 } 2346 2347 /** 2348 * Retrieves a term. 2349 * 2350 * @since 3.4.0 2351 * 2352 * @see get_term() 2353 * 2354 * @param array $args { 2355 * Method arguments. Note: arguments must be ordered as documented. 2356 * 2357 * @type int $0 Blog ID (unused). 2358 * @type string $1 Username. 2359 * @type string $2 Password. 2360 * @type string $3 Taxonomy name. 2361 * @type int $4 Term ID. 2362 * } 2363 * @return array|IXR_Error IXR_Error on failure, array on success, containing: 2364 * - 'term_id' 2365 * - 'name' 2366 * - 'slug' 2367 * - 'term_group' 2368 * - 'term_taxonomy_id' 2369 * - 'taxonomy' 2370 * - 'description' 2371 * - 'parent' 2372 * - 'count' 2373 */ 2374 public function wp_getTerm( $args ) { 2375 if ( ! $this->minimum_args( $args, 5 ) ) { 2376 return $this->error; 2377 } 2378 2379 $this->escape( $args ); 2380 2381 $username = $args[1]; 2382 $password = $args[2]; 2383 $taxonomy = $args[3]; 2384 $term_id = (int) $args[4]; 2385 2386 $user = $this->login( $username, $password ); 2387 if ( ! $user ) { 2388 return $this->error; 2389 } 2390 2391 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2392 do_action( 'xmlrpc_call', 'wp.getTerm', $args, $this ); 2393 2394 if ( ! taxonomy_exists( $taxonomy ) ) { 2395 return new IXR_Error( 403, __( 'Invalid taxonomy.' ) ); 2396 } 2397 2398 $taxonomy = get_taxonomy( $taxonomy ); 2399 2400 $term = get_term( $term_id, $taxonomy->name, ARRAY_A ); 2401 2402 if ( is_wp_error( $term ) ) { 2403 return new IXR_Error( 500, $term->get_error_message() ); 2404 } 2405 2406 if ( ! $term ) { 2407 return new IXR_Error( 404, __( 'Invalid term ID.' ) ); 2408 } 2409 2410 if ( ! current_user_can( 'assign_term', $term_id ) ) { 2411 return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign this term.' ) ); 2412 } 2413 2414 return $this->_prepare_term( $term ); 2415 } 2416 2417 /** 2418 * Retrieves all terms for a taxonomy. 2419 * 2420 * @since 3.4.0 2421 * 2422 * The optional $filter parameter modifies the query used to retrieve terms. 2423 * Accepted keys are 'number', 'offset', 'orderby', 'order', 'hide_empty', and 'search'. 2424 * 2425 * @see get_terms() 2426 * 2427 * @param array $args { 2428 * Method arguments. Note: arguments must be ordered as documented. 2429 * 2430 * @type int $0 Blog ID (unused). 2431 * @type string $1 Username. 2432 * @type string $2 Password. 2433 * @type string $3 Taxonomy name. 2434 * @type array $4 Optional. Modifies the query used to retrieve posts. Accepts 'number', 2435 * 'offset', 'orderby', 'order', 'hide_empty', and 'search'. Default empty array. 2436 * } 2437 * @return array|IXR_Error An associative array of terms data on success, IXR_Error instance otherwise. 2438 */ 2439 public function wp_getTerms( $args ) { 2440 if ( ! $this->minimum_args( $args, 4 ) ) { 2441 return $this->error; 2442 } 2443 2444 $this->escape( $args ); 2445 2446 $username = $args[1]; 2447 $password = $args[2]; 2448 $taxonomy = $args[3]; 2449 $filter = isset( $args[4] ) ? $args[4] : array(); 2450 2451 $user = $this->login( $username, $password ); 2452 if ( ! $user ) { 2453 return $this->error; 2454 } 2455 2456 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2457 do_action( 'xmlrpc_call', 'wp.getTerms', $args, $this ); 2458 2459 if ( ! taxonomy_exists( $taxonomy ) ) { 2460 return new IXR_Error( 403, __( 'Invalid taxonomy.' ) ); 2461 } 2462 2463 $taxonomy = get_taxonomy( $taxonomy ); 2464 2465 if ( ! current_user_can( $taxonomy->cap->assign_terms ) ) { 2466 return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign terms in this taxonomy.' ) ); 2467 } 2468 2469 $query = array( 'taxonomy' => $taxonomy->name ); 2470 2471 if ( isset( $filter['number'] ) ) { 2472 $query['number'] = absint( $filter['number'] ); 2473 } 2474 2475 if ( isset( $filter['offset'] ) ) { 2476 $query['offset'] = absint( $filter['offset'] ); 2477 } 2478 2479 if ( isset( $filter['orderby'] ) ) { 2480 $query['orderby'] = $filter['orderby']; 2481 2482 if ( isset( $filter['order'] ) ) { 2483 $query['order'] = $filter['order']; 2484 } 2485 } 2486 2487 if ( isset( $filter['hide_empty'] ) ) { 2488 $query['hide_empty'] = $filter['hide_empty']; 2489 } else { 2490 $query['get'] = 'all'; 2491 } 2492 2493 if ( isset( $filter['search'] ) ) { 2494 $query['search'] = $filter['search']; 2495 } 2496 2497 $terms = get_terms( $query ); 2498 2499 if ( is_wp_error( $terms ) ) { 2500 return new IXR_Error( 500, $terms->get_error_message() ); 2501 } 2502 2503 $struct = array(); 2504 2505 foreach ( $terms as $term ) { 2506 $struct[] = $this->_prepare_term( $term ); 2507 } 2508 2509 return $struct; 2510 } 2511 2512 /** 2513 * Retrieves a taxonomy. 2514 * 2515 * @since 3.4.0 2516 * 2517 * @see get_taxonomy() 2518 * 2519 * @param array $args { 2520 * Method arguments. Note: arguments must be ordered as documented. 2521 * 2522 * @type int $0 Blog ID (unused). 2523 * @type string $1 Username. 2524 * @type string $2 Password. 2525 * @type string $3 Taxonomy name. 2526 * @type array $4 Optional. Array of taxonomy fields to limit to in the return. 2527 * Accepts 'labels', 'cap', 'menu', and 'object_type'. 2528 * Default empty array. 2529 * } 2530 * @return array|IXR_Error An array of taxonomy data on success, IXR_Error instance otherwise. 2531 */ 2532 public function wp_getTaxonomy( $args ) { 2533 if ( ! $this->minimum_args( $args, 4 ) ) { 2534 return $this->error; 2535 } 2536 2537 $this->escape( $args ); 2538 2539 $username = $args[1]; 2540 $password = $args[2]; 2541 $taxonomy = $args[3]; 2542 2543 if ( isset( $args[4] ) ) { 2544 $fields = $args[4]; 2545 } else { 2546 /** 2547 * Filters the default taxonomy query fields used by the given XML-RPC method. 2548 * 2549 * @since 3.4.0 2550 * 2551 * @param array $fields An array of taxonomy fields to retrieve. By default, 2552 * contains 'labels', 'cap', and 'object_type'. 2553 * @param string $method The method name. 2554 */ 2555 $fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomy' ); 2556 } 2557 2558 $user = $this->login( $username, $password ); 2559 if ( ! $user ) { 2560 return $this->error; 2561 } 2562 2563 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2564 do_action( 'xmlrpc_call', 'wp.getTaxonomy', $args, $this ); 2565 2566 if ( ! taxonomy_exists( $taxonomy ) ) { 2567 return new IXR_Error( 403, __( 'Invalid taxonomy.' ) ); 2568 } 2569 2570 $taxonomy = get_taxonomy( $taxonomy ); 2571 2572 if ( ! current_user_can( $taxonomy->cap->assign_terms ) ) { 2573 return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign terms in this taxonomy.' ) ); 2574 } 2575 2576 return $this->_prepare_taxonomy( $taxonomy, $fields ); 2577 } 2578 2579 /** 2580 * Retrieves all taxonomies. 2581 * 2582 * @since 3.4.0 2583 * 2584 * @see get_taxonomies() 2585 * 2586 * @param array $args { 2587 * Method arguments. Note: arguments must be ordered as documented. 2588 * 2589 * @type int $0 Blog ID (unused). 2590 * @type string $1 Username. 2591 * @type string $2 Password. 2592 * @type array $3 Optional. An array of arguments for retrieving taxonomies. 2593 * @type array $4 Optional. The subset of taxonomy fields to return. 2594 * } 2595 * @return array|IXR_Error An associative array of taxonomy data with returned fields determined 2596 * by `$fields`, or an IXR_Error instance on failure. 2597 */ 2598 public function wp_getTaxonomies( $args ) { 2599 if ( ! $this->minimum_args( $args, 3 ) ) { 2600 return $this->error; 2601 } 2602 2603 $this->escape( $args ); 2604 2605 $username = $args[1]; 2606 $password = $args[2]; 2607 $filter = isset( $args[3] ) ? $args[3] : array( 'public' => true ); 2608 2609 if ( isset( $args[4] ) ) { 2610 $fields = $args[4]; 2611 } else { 2612 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2613 $fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomies' ); 2614 } 2615 2616 $user = $this->login( $username, $password ); 2617 if ( ! $user ) { 2618 return $this->error; 2619 } 2620 2621 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2622 do_action( 'xmlrpc_call', 'wp.getTaxonomies', $args, $this ); 2623 2624 $taxonomies = get_taxonomies( $filter, 'objects' ); 2625 2626 // Holds all the taxonomy data. 2627 $struct = array(); 2628 2629 foreach ( $taxonomies as $taxonomy ) { 2630 // Capability check for post types. 2631 if ( ! current_user_can( $taxonomy->cap->assign_terms ) ) { 2632 continue; 2633 } 2634 2635 $struct[] = $this->_prepare_taxonomy( $taxonomy, $fields ); 2636 } 2637 2638 return $struct; 2639 } 2640 2641 /** 2642 * Retrieves a user. 2643 * 2644 * The optional $fields parameter specifies what fields will be included 2645 * in the response array. This should be a list of field names. 'user_id' will 2646 * always be included in the response regardless of the value of $fields. 2647 * 2648 * Instead of, or in addition to, individual field names, conceptual group 2649 * names can be used to specify multiple fields. The available conceptual 2650 * groups are 'basic' and 'all'. 2651 * 2652 * @uses get_userdata() 2653 * 2654 * @param array $args { 2655 * Method arguments. Note: arguments must be ordered as documented. 2656 * 2657 * @type int $0 Blog ID (unused). 2658 * @type string $1 Username. 2659 * @type string $2 Password. 2660 * @type int $3 User ID. 2661 * @type array $4 Optional. Array of fields to return. 2662 * } 2663 * @return array|IXR_Error Array contains (based on $fields parameter): 2664 * - 'user_id' 2665 * - 'username' 2666 * - 'first_name' 2667 * - 'last_name' 2668 * - 'registered' 2669 * - 'bio' 2670 * - 'email' 2671 * - 'nickname' 2672 * - 'nicename' 2673 * - 'url' 2674 * - 'display_name' 2675 * - 'roles' 2676 */ 2677 public function wp_getUser( $args ) { 2678 if ( ! $this->minimum_args( $args, 4 ) ) { 2679 return $this->error; 2680 } 2681 2682 $this->escape( $args ); 2683 2684 $username = $args[1]; 2685 $password = $args[2]; 2686 $user_id = (int) $args[3]; 2687 2688 if ( isset( $args[4] ) ) { 2689 $fields = $args[4]; 2690 } else { 2691 /** 2692 * Filters the default user query fields used by the given XML-RPC method. 2693 * 2694 * @since 3.5.0 2695 * 2696 * @param array $fields An array of user fields to retrieve. By default, contains 'all'. 2697 * @param string $method The method name. 2698 */ 2699 $fields = apply_filters( 'xmlrpc_default_user_fields', array( 'all' ), 'wp.getUser' ); 2700 } 2701 2702 $user = $this->login( $username, $password ); 2703 if ( ! $user ) { 2704 return $this->error; 2705 } 2706 2707 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2708 do_action( 'xmlrpc_call', 'wp.getUser', $args, $this ); 2709 2710 if ( ! current_user_can( 'edit_user', $user_id ) ) { 2711 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this user.' ) ); 2712 } 2713 2714 $user_data = get_userdata( $user_id ); 2715 2716 if ( ! $user_data ) { 2717 return new IXR_Error( 404, __( 'Invalid user ID.' ) ); 2718 } 2719 2720 return $this->_prepare_user( $user_data, $fields ); 2721 } 2722 2723 /** 2724 * Retrieves users. 2725 * 2726 * The optional $filter parameter modifies the query used to retrieve users. 2727 * Accepted keys are 'number' (default: 50), 'offset' (default: 0), 'role', 2728 * 'who', 'orderby', and 'order'. 2729 * 2730 * The optional $fields parameter specifies what fields will be included 2731 * in the response array. 2732 * 2733 * @uses get_users() 2734 * @see wp_getUser() for more on $fields and return values 2735 * 2736 * @param array $args { 2737 * Method arguments. Note: arguments must be ordered as documented. 2738 * 2739 * @type int $0 Blog ID (unused). 2740 * @type string $1 Username. 2741 * @type string $2 Password. 2742 * @type array $3 Optional. Arguments for the user query. 2743 * @type array $4 Optional. Fields to return. 2744 * } 2745 * @return array|IXR_Error users data 2746 */ 2747 public function wp_getUsers( $args ) { 2748 if ( ! $this->minimum_args( $args, 3 ) ) { 2749 return $this->error; 2750 } 2751 2752 $this->escape( $args ); 2753 2754 $username = $args[1]; 2755 $password = $args[2]; 2756 $filter = isset( $args[3] ) ? $args[3] : array(); 2757 2758 if ( isset( $args[4] ) ) { 2759 $fields = $args[4]; 2760 } else { 2761 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2762 $fields = apply_filters( 'xmlrpc_default_user_fields', array( 'all' ), 'wp.getUsers' ); 2763 } 2764 2765 $user = $this->login( $username, $password ); 2766 if ( ! $user ) { 2767 return $this->error; 2768 } 2769 2770 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2771 do_action( 'xmlrpc_call', 'wp.getUsers', $args, $this ); 2772 2773 if ( ! current_user_can( 'list_users' ) ) { 2774 return new IXR_Error( 401, __( 'Sorry, you are not allowed to list users.' ) ); 2775 } 2776 2777 $query = array( 'fields' => 'all_with_meta' ); 2778 2779 $query['number'] = ( isset( $filter['number'] ) ) ? absint( $filter['number'] ) : 50; 2780 $query['offset'] = ( isset( $filter['offset'] ) ) ? absint( $filter['offset'] ) : 0; 2781 2782 if ( isset( $filter['orderby'] ) ) { 2783 $query['orderby'] = $filter['orderby']; 2784 2785 if ( isset( $filter['order'] ) ) { 2786 $query['order'] = $filter['order']; 2787 } 2788 } 2789 2790 if ( isset( $filter['role'] ) ) { 2791 if ( get_role( $filter['role'] ) === null ) { 2792 return new IXR_Error( 403, __( 'Invalid role.' ) ); 2793 } 2794 2795 $query['role'] = $filter['role']; 2796 } 2797 2798 if ( isset( $filter['who'] ) ) { 2799 $query['who'] = $filter['who']; 2800 } 2801 2802 $users = get_users( $query ); 2803 2804 $_users = array(); 2805 foreach ( $users as $user_data ) { 2806 if ( current_user_can( 'edit_user', $user_data->ID ) ) { 2807 $_users[] = $this->_prepare_user( $user_data, $fields ); 2808 } 2809 } 2810 return $_users; 2811 } 2812 2813 /** 2814 * Retrieves information about the requesting user. 2815 * 2816 * @uses get_userdata() 2817 * 2818 * @param array $args { 2819 * Method arguments. Note: arguments must be ordered as documented. 2820 * 2821 * @type int $0 Blog ID (unused). 2822 * @type string $1 Username 2823 * @type string $2 Password 2824 * @type array $3 Optional. Fields to return. 2825 * } 2826 * @return array|IXR_Error (@see wp_getUser) 2827 */ 2828 public function wp_getProfile( $args ) { 2829 if ( ! $this->minimum_args( $args, 3 ) ) { 2830 return $this->error; 2831 } 2832 2833 $this->escape( $args ); 2834 2835 $username = $args[1]; 2836 $password = $args[2]; 2837 2838 if ( isset( $args[3] ) ) { 2839 $fields = $args[3]; 2840 } else { 2841 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2842 $fields = apply_filters( 'xmlrpc_default_user_fields', array( 'all' ), 'wp.getProfile' ); 2843 } 2844 2845 $user = $this->login( $username, $password ); 2846 if ( ! $user ) { 2847 return $this->error; 2848 } 2849 2850 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2851 do_action( 'xmlrpc_call', 'wp.getProfile', $args, $this ); 2852 2853 if ( ! current_user_can( 'edit_user', $user->ID ) ) { 2854 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit your profile.' ) ); 2855 } 2856 2857 $user_data = get_userdata( $user->ID ); 2858 2859 return $this->_prepare_user( $user_data, $fields ); 2860 } 2861 2862 /** 2863 * Edits user's profile. 2864 * 2865 * @uses wp_update_user() 2866 * 2867 * @param array $args { 2868 * Method arguments. Note: arguments must be ordered as documented. 2869 * 2870 * @type int $0 Blog ID (unused). 2871 * @type string $1 Username. 2872 * @type string $2 Password. 2873 * @type array $3 Content struct. It can optionally contain: 2874 * - 'first_name' 2875 * - 'last_name' 2876 * - 'website' 2877 * - 'display_name' 2878 * - 'nickname' 2879 * - 'nicename' 2880 * - 'bio' 2881 * } 2882 * @return true|IXR_Error True, on success. 2883 */ 2884 public function wp_editProfile( $args ) { 2885 if ( ! $this->minimum_args( $args, 4 ) ) { 2886 return $this->error; 2887 } 2888 2889 $this->escape( $args ); 2890 2891 $username = $args[1]; 2892 $password = $args[2]; 2893 $content_struct = $args[3]; 2894 2895 $user = $this->login( $username, $password ); 2896 if ( ! $user ) { 2897 return $this->error; 2898 } 2899 2900 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2901 do_action( 'xmlrpc_call', 'wp.editProfile', $args, $this ); 2902 2903 if ( ! current_user_can( 'edit_user', $user->ID ) ) { 2904 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit your profile.' ) ); 2905 } 2906 2907 // Holds data of the user. 2908 $user_data = array(); 2909 $user_data['ID'] = $user->ID; 2910 2911 // Only set the user details if they were given. 2912 if ( isset( $content_struct['first_name'] ) ) { 2913 $user_data['first_name'] = $content_struct['first_name']; 2914 } 2915 2916 if ( isset( $content_struct['last_name'] ) ) { 2917 $user_data['last_name'] = $content_struct['last_name']; 2918 } 2919 2920 if ( isset( $content_struct['url'] ) ) { 2921 $user_data['user_url'] = $content_struct['url']; 2922 } 2923 2924 if ( isset( $content_struct['display_name'] ) ) { 2925 $user_data['display_name'] = $content_struct['display_name']; 2926 } 2927 2928 if ( isset( $content_struct['nickname'] ) ) { 2929 $user_data['nickname'] = $content_struct['nickname']; 2930 } 2931 2932 if ( isset( $content_struct['nicename'] ) ) { 2933 $user_data['user_nicename'] = $content_struct['nicename']; 2934 } 2935 2936 if ( isset( $content_struct['bio'] ) ) { 2937 $user_data['description'] = $content_struct['bio']; 2938 } 2939 2940 $result = wp_update_user( $user_data ); 2941 2942 if ( is_wp_error( $result ) ) { 2943 return new IXR_Error( 500, $result->get_error_message() ); 2944 } 2945 2946 if ( ! $result ) { 2947 return new IXR_Error( 500, __( 'Sorry, the user could not be updated.' ) ); 2948 } 2949 2950 return true; 2951 } 2952 2953 /** 2954 * Retrieves a page. 2955 * 2956 * @since 2.2.0 2957 * 2958 * @param array $args { 2959 * Method arguments. Note: arguments must be ordered as documented. 2960 * 2961 * @type int $0 Blog ID (unused). 2962 * @type int $1 Page ID. 2963 * @type string $2 Username. 2964 * @type string $3 Password. 2965 * } 2966 * @return array|IXR_Error 2967 */ 2968 public function wp_getPage( $args ) { 2969 $this->escape( $args ); 2970 2971 $page_id = (int) $args[1]; 2972 $username = $args[2]; 2973 $password = $args[3]; 2974 2975 $user = $this->login( $username, $password ); 2976 if ( ! $user ) { 2977 return $this->error; 2978 } 2979 2980 $page = get_post( $page_id ); 2981 if ( ! $page ) { 2982 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 2983 } 2984 2985 if ( ! current_user_can( 'edit_page', $page_id ) ) { 2986 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this page.' ) ); 2987 } 2988 2989 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2990 do_action( 'xmlrpc_call', 'wp.getPage', $args, $this ); 2991 2992 // If we found the page then format the data. 2993 if ( $page->ID && ( 'page' === $page->post_type ) ) { 2994 return $this->_prepare_page( $page ); 2995 } else { 2996 // If the page doesn't exist, indicate that. 2997 return new IXR_Error( 404, __( 'Sorry, no such page.' ) ); 2998 } 2999 } 3000 3001 /** 3002 * Retrieves Pages. 3003 * 3004 * @since 2.2.0 3005 * 3006 * @param array $args { 3007 * Method arguments. Note: arguments must be ordered as documented. 3008 * 3009 * @type int $0 Blog ID (unused). 3010 * @type string $1 Username. 3011 * @type string $2 Password. 3012 * @type int $3 Optional. Number of pages. Default 10. 3013 * } 3014 * @return array|IXR_Error 3015 */ 3016 public function wp_getPages( $args ) { 3017 $this->escape( $args ); 3018 3019 $username = $args[1]; 3020 $password = $args[2]; 3021 $num_pages = isset( $args[3] ) ? (int) $args[3] : 10; 3022 3023 $user = $this->login( $username, $password ); 3024 if ( ! $user ) { 3025 return $this->error; 3026 } 3027 3028 if ( ! current_user_can( 'edit_pages' ) ) { 3029 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit pages.' ) ); 3030 } 3031 3032 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3033 do_action( 'xmlrpc_call', 'wp.getPages', $args, $this ); 3034 3035 $pages = get_posts( 3036 array( 3037 'post_type' => 'page', 3038 'post_status' => 'any', 3039 'numberposts' => $num_pages, 3040 ) 3041 ); 3042 $num_pages = count( $pages ); 3043 3044 // If we have pages, put together their info. 3045 if ( $num_pages >= 1 ) { 3046 $pages_struct = array(); 3047 3048 foreach ( $pages as $page ) { 3049 if ( current_user_can( 'edit_page', $page->ID ) ) { 3050 $pages_struct[] = $this->_prepare_page( $page ); 3051 } 3052 } 3053 3054 return $pages_struct; 3055 } 3056 3057 return array(); 3058 } 3059 3060 /** 3061 * Creates a new page. 3062 * 3063 * @since 2.2.0 3064 * 3065 * @see wp_xmlrpc_server::mw_newPost() 3066 * 3067 * @param array $args { 3068 * Method arguments. Note: arguments must be ordered as documented. 3069 * 3070 * @type int $0 Blog ID (unused). 3071 * @type string $1 Username. 3072 * @type string $2 Password. 3073 * @type array $3 Content struct. 3074 * } 3075 * @return int|IXR_Error 3076 */ 3077 public function wp_newPage( $args ) { 3078 // Items not escaped here will be escaped in wp_newPost(). 3079 $username = $this->escape( $args[1] ); 3080 $password = $this->escape( $args[2] ); 3081 3082 $user = $this->login( $username, $password ); 3083 if ( ! $user ) { 3084 return $this->error; 3085 } 3086 3087 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3088 do_action( 'xmlrpc_call', 'wp.newPage', $args, $this ); 3089 3090 // Mark this as content for a page. 3091 $args[3]['post_type'] = 'page'; 3092 3093 // Let mw_newPost() do all of the heavy lifting. 3094 return $this->mw_newPost( $args ); 3095 } 3096 3097 /** 3098 * Deletes a page. 3099 * 3100 * @since 2.2.0 3101 * 3102 * @param array $args { 3103 * Method arguments. Note: arguments must be ordered as documented. 3104 * 3105 * @type int $0 Blog ID (unused). 3106 * @type string $1 Username. 3107 * @type string $2 Password. 3108 * @type int $3 Page ID. 3109 * } 3110 * @return true|IXR_Error True, if success. 3111 */ 3112 public function wp_deletePage( $args ) { 3113 $this->escape( $args ); 3114 3115 $username = $args[1]; 3116 $password = $args[2]; 3117 $page_id = (int) $args[3]; 3118 3119 $user = $this->login( $username, $password ); 3120 if ( ! $user ) { 3121 return $this->error; 3122 } 3123 3124 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3125 do_action( 'xmlrpc_call', 'wp.deletePage', $args, $this ); 3126 3127 /* 3128 * Get the current page based on the 'page_id' and 3129 * make sure it is a page and not a post. 3130 */ 3131 $actual_page = get_post( $page_id, ARRAY_A ); 3132 if ( ! $actual_page || ( 'page' !== $actual_page['post_type'] ) ) { 3133 return new IXR_Error( 404, __( 'Sorry, no such page.' ) ); 3134 } 3135 3136 // Make sure the user can delete pages. 3137 if ( ! current_user_can( 'delete_page', $page_id ) ) { 3138 return new IXR_Error( 401, __( 'Sorry, you are not allowed to delete this page.' ) ); 3139 } 3140 3141 // Attempt to delete the page. 3142 $result = wp_delete_post( $page_id ); 3143 if ( ! $result ) { 3144 return new IXR_Error( 500, __( 'Failed to delete the page.' ) ); 3145 } 3146 3147 /** 3148 * Fires after a page has been successfully deleted via XML-RPC. 3149 * 3150 * @since 3.4.0 3151 * 3152 * @param int $page_id ID of the deleted page. 3153 * @param array $args An array of arguments to delete the page. 3154 */ 3155 do_action( 'xmlrpc_call_success_wp_deletePage', $page_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 3156 3157 return true; 3158 } 3159 3160 /** 3161 * Edits a page. 3162 * 3163 * @since 2.2.0 3164 * 3165 * @param array $args { 3166 * Method arguments. Note: arguments must be ordered as documented. 3167 * 3168 * @type int $0 Blog ID (unused). 3169 * @type int $1 Page ID. 3170 * @type string $2 Username. 3171 * @type string $3 Password. 3172 * @type string $4 Content. 3173 * @type int $5 Publish flag. 0 for draft, 1 for publish. 3174 * } 3175 * @return array|IXR_Error 3176 */ 3177 public function wp_editPage( $args ) { 3178 // Items will be escaped in mw_editPost(). 3179 $page_id = (int) $args[1]; 3180 $username = $args[2]; 3181 $password = $args[3]; 3182 $content = $args[4]; 3183 $publish = $args[5]; 3184 3185 $escaped_username = $this->escape( $username ); 3186 $escaped_password = $this->escape( $password ); 3187 3188 $user = $this->login( $escaped_username, $escaped_password ); 3189 if ( ! $user ) { 3190 return $this->error; 3191 } 3192 3193 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3194 do_action( 'xmlrpc_call', 'wp.editPage', $args, $this ); 3195 3196 // Get the page data and make sure it is a page. 3197 $actual_page = get_post( $page_id, ARRAY_A ); 3198 if ( ! $actual_page || ( 'page' !== $actual_page['post_type'] ) ) { 3199 return new IXR_Error( 404, __( 'Sorry, no such page.' ) ); 3200 } 3201 3202 // Make sure the user is allowed to edit pages. 3203 if ( ! current_user_can( 'edit_page', $page_id ) ) { 3204 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this page.' ) ); 3205 } 3206 3207 // Mark this as content for a page. 3208 $content['post_type'] = 'page'; 3209 3210 // Arrange args in the way mw_editPost() understands. 3211 $args = array( 3212 $page_id, 3213 $username, 3214 $password, 3215 $content, 3216 $publish, 3217 ); 3218 3219 // Let mw_editPost() do all of the heavy lifting. 3220 return $this->mw_editPost( $args ); 3221 } 3222 3223 /** 3224 * Retrieves page list. 3225 * 3226 * @since 2.2.0 3227 * 3228 * @global wpdb $wpdb WordPress database abstraction object. 3229 * 3230 * @param array $args { 3231 * Method arguments. Note: arguments must be ordered as documented. 3232 * 3233 * @type int $0 Blog ID (unused). 3234 * @type string $1 Username. 3235 * @type string $2 Password. 3236 * } 3237 * @return array|IXR_Error 3238 */ 3239 public function wp_getPageList( $args ) { 3240 global $wpdb; 3241 3242 $this->escape( $args ); 3243 3244 $username = $args[1]; 3245 $password = $args[2]; 3246 3247 $user = $this->login( $username, $password ); 3248 if ( ! $user ) { 3249 return $this->error; 3250 } 3251 3252 if ( ! current_user_can( 'edit_pages' ) ) { 3253 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit pages.' ) ); 3254 } 3255 3256 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3257 do_action( 'xmlrpc_call', 'wp.getPageList', $args, $this ); 3258 3259 // Get list of page IDs and titles. 3260 $page_list = $wpdb->get_results( 3261 " 3262 SELECT ID page_id, 3263 post_title page_title, 3264 post_parent page_parent_id, 3265 post_date_gmt, 3266 post_date, 3267 post_status 3268 FROM {$wpdb->posts} 3269 WHERE post_type = 'page' 3270 ORDER BY ID 3271 " 3272 ); 3273 3274 // The date needs to be formatted properly. 3275 $num_pages = count( $page_list ); 3276 for ( $i = 0; $i < $num_pages; $i++ ) { 3277 $page_list[ $i ]->dateCreated = $this->_convert_date( $page_list[ $i ]->post_date ); 3278 $page_list[ $i ]->date_created_gmt = $this->_convert_date_gmt( $page_list[ $i ]->post_date_gmt, $page_list[ $i ]->post_date ); 3279 3280 unset( $page_list[ $i ]->post_date_gmt ); 3281 unset( $page_list[ $i ]->post_date ); 3282 unset( $page_list[ $i ]->post_status ); 3283 } 3284 3285 return $page_list; 3286 } 3287 3288 /** 3289 * Retrieves authors list. 3290 * 3291 * @since 2.2.0 3292 * 3293 * @param array $args { 3294 * Method arguments. Note: arguments must be ordered as documented. 3295 * 3296 * @type int $0 Blog ID (unused). 3297 * @type string $1 Username. 3298 * @type string $2 Password. 3299 * } 3300 * @return array|IXR_Error 3301 */ 3302 public function wp_getAuthors( $args ) { 3303 $this->escape( $args ); 3304 3305 $username = $args[1]; 3306 $password = $args[2]; 3307 3308 $user = $this->login( $username, $password ); 3309 if ( ! $user ) { 3310 return $this->error; 3311 } 3312 3313 if ( ! current_user_can( 'edit_posts' ) ) { 3314 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts.' ) ); 3315 } 3316 3317 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3318 do_action( 'xmlrpc_call', 'wp.getAuthors', $args, $this ); 3319 3320 $authors = array(); 3321 foreach ( get_users( array( 'fields' => array( 'ID', 'user_login', 'display_name' ) ) ) as $user ) { 3322 $authors[] = array( 3323 'user_id' => $user->ID, 3324 'user_login' => $user->user_login, 3325 'display_name' => $user->display_name, 3326 ); 3327 } 3328 3329 return $authors; 3330 } 3331 3332 /** 3333 * Gets the list of all tags. 3334 * 3335 * @since 2.7.0 3336 * 3337 * @param array $args { 3338 * Method arguments. Note: arguments must be ordered as documented. 3339 * 3340 * @type int $0 Blog ID (unused). 3341 * @type string $1 Username. 3342 * @type string $2 Password. 3343 * } 3344 * @return array|IXR_Error 3345 */ 3346 public function wp_getTags( $args ) { 3347 $this->escape( $args ); 3348 3349 $username = $args[1]; 3350 $password = $args[2]; 3351 3352 $user = $this->login( $username, $password ); 3353 if ( ! $user ) { 3354 return $this->error; 3355 } 3356 3357 if ( ! current_user_can( 'edit_posts' ) ) { 3358 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view tags.' ) ); 3359 } 3360 3361 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3362 do_action( 'xmlrpc_call', 'wp.getKeywords', $args, $this ); 3363 3364 $tags = array(); 3365 3366 $all_tags = get_tags(); 3367 if ( $all_tags ) { 3368 foreach ( (array) $all_tags as $tag ) { 3369 $struct = array(); 3370 $struct['tag_id'] = $tag->term_id; 3371 $struct['name'] = $tag->name; 3372 $struct['count'] = $tag->count; 3373 $struct['slug'] = $tag->slug; 3374 $struct['html_url'] = esc_html( get_tag_link( $tag->term_id ) ); 3375 $struct['rss_url'] = esc_html( get_tag_feed_link( $tag->term_id ) ); 3376 3377 $tags[] = $struct; 3378 } 3379 } 3380 3381 return $tags; 3382 } 3383 3384 /** 3385 * Creates a new category. 3386 * 3387 * @since 2.2.0 3388 * 3389 * @param array $args { 3390 * Method arguments. Note: arguments must be ordered as documented. 3391 * 3392 * @type int $0 Blog ID (unused). 3393 * @type string $1 Username. 3394 * @type string $2 Password. 3395 * @type array $3 Category. 3396 * } 3397 * @return int|IXR_Error Category ID. 3398 */ 3399 public function wp_newCategory( $args ) { 3400 $this->escape( $args ); 3401 3402 $username = $args[1]; 3403 $password = $args[2]; 3404 $category = $args[3]; 3405 3406 $user = $this->login( $username, $password ); 3407 if ( ! $user ) { 3408 return $this->error; 3409 } 3410 3411 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3412 do_action( 'xmlrpc_call', 'wp.newCategory', $args, $this ); 3413 3414 // Make sure the user is allowed to add a category. 3415 if ( ! current_user_can( 'manage_categories' ) ) { 3416 return new IXR_Error( 401, __( 'Sorry, you are not allowed to add a category.' ) ); 3417 } 3418 3419 /* 3420 * If no slug was provided, make it empty 3421 * so that WordPress will generate one. 3422 */ 3423 if ( empty( $category['slug'] ) ) { 3424 $category['slug'] = ''; 3425 } 3426 3427 /* 3428 * If no parent_id was provided, make it empty 3429 * so that it will be a top-level page (no parent). 3430 */ 3431 if ( ! isset( $category['parent_id'] ) ) { 3432 $category['parent_id'] = ''; 3433 } 3434 3435 // If no description was provided, make it empty. 3436 if ( empty( $category['description'] ) ) { 3437 $category['description'] = ''; 3438 } 3439 3440 $new_category = array( 3441 'cat_name' => $category['name'], 3442 'category_nicename' => $category['slug'], 3443 'category_parent' => $category['parent_id'], 3444 'category_description' => $category['description'], 3445 ); 3446 3447 $cat_id = wp_insert_category( $new_category, true ); 3448 if ( is_wp_error( $cat_id ) ) { 3449 if ( 'term_exists' === $cat_id->get_error_code() ) { 3450 return (int) $cat_id->get_error_data(); 3451 } else { 3452 return new IXR_Error( 500, __( 'Sorry, the category could not be created.' ) ); 3453 } 3454 } elseif ( ! $cat_id ) { 3455 return new IXR_Error( 500, __( 'Sorry, the category could not be created.' ) ); 3456 } 3457 3458 /** 3459 * Fires after a new category has been successfully created via XML-RPC. 3460 * 3461 * @since 3.4.0 3462 * 3463 * @param int $cat_id ID of the new category. 3464 * @param array $args An array of new category arguments. 3465 */ 3466 do_action( 'xmlrpc_call_success_wp_newCategory', $cat_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 3467 3468 return $cat_id; 3469 } 3470 3471 /** 3472 * Deletes a category. 3473 * 3474 * @since 2.5.0 3475 * 3476 * @param array $args { 3477 * Method arguments. Note: arguments must be ordered as documented. 3478 * 3479 * @type int $0 Blog ID (unused). 3480 * @type string $1 Username. 3481 * @type string $2 Password. 3482 * @type int $3 Category ID. 3483 * } 3484 * @return bool|IXR_Error See wp_delete_term() for return info. 3485 */ 3486 public function wp_deleteCategory( $args ) { 3487 $this->escape( $args ); 3488 3489 $username = $args[1]; 3490 $password = $args[2]; 3491 $category_id = (int) $args[3]; 3492 3493 $user = $this->login( $username, $password ); 3494 if ( ! $user ) { 3495 return $this->error; 3496 } 3497 3498 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3499 do_action( 'xmlrpc_call', 'wp.deleteCategory', $args, $this ); 3500 3501 if ( ! current_user_can( 'delete_term', $category_id ) ) { 3502 return new IXR_Error( 401, __( 'Sorry, you are not allowed to delete this category.' ) ); 3503 } 3504 3505 $status = wp_delete_term( $category_id, 'category' ); 3506 3507 if ( true == $status ) { 3508 /** 3509 * Fires after a category has been successfully deleted via XML-RPC. 3510 * 3511 * @since 3.4.0 3512 * 3513 * @param int $category_id ID of the deleted category. 3514 * @param array $args An array of arguments to delete the category. 3515 */ 3516 do_action( 'xmlrpc_call_success_wp_deleteCategory', $category_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 3517 } 3518 3519 return $status; 3520 } 3521 3522 /** 3523 * Retrieves category list. 3524 * 3525 * @since 2.2.0 3526 * 3527 * @param array $args { 3528 * Method arguments. Note: arguments must be ordered as documented. 3529 * 3530 * @type int $0 Blog ID (unused). 3531 * @type string $1 Username. 3532 * @type string $2 Password. 3533 * @type array $3 Category 3534 * @type int $4 Max number of results. 3535 * } 3536 * @return array|IXR_Error 3537 */ 3538 public function wp_suggestCategories( $args ) { 3539 $this->escape( $args ); 3540 3541 $username = $args[1]; 3542 $password = $args[2]; 3543 $category = $args[3]; 3544 $max_results = (int) $args[4]; 3545 3546 $user = $this->login( $username, $password ); 3547 if ( ! $user ) { 3548 return $this->error; 3549 } 3550 3551 if ( ! current_user_can( 'edit_posts' ) ) { 3552 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view categories.' ) ); 3553 } 3554 3555 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3556 do_action( 'xmlrpc_call', 'wp.suggestCategories', $args, $this ); 3557 3558 $category_suggestions = array(); 3559 $args = array( 3560 'get' => 'all', 3561 'number' => $max_results, 3562 'name__like' => $category, 3563 ); 3564 foreach ( (array) get_categories( $args ) as $cat ) { 3565 $category_suggestions[] = array( 3566 'category_id' => $cat->term_id, 3567 'category_name' => $cat->name, 3568 ); 3569 } 3570 3571 return $category_suggestions; 3572 } 3573 3574 /** 3575 * Retrieves a comment. 3576 * 3577 * @since 2.7.0 3578 * 3579 * @param array $args { 3580 * Method arguments. Note: arguments must be ordered as documented. 3581 * 3582 * @type int $0 Blog ID (unused). 3583 * @type string $1 Username. 3584 * @type string $2 Password. 3585 * @type int $3 Comment ID. 3586 * } 3587 * @return array|IXR_Error 3588 */ 3589 public function wp_getComment( $args ) { 3590 $this->escape( $args ); 3591 3592 $username = $args[1]; 3593 $password = $args[2]; 3594 $comment_id = (int) $args[3]; 3595 3596 $user = $this->login( $username, $password ); 3597 if ( ! $user ) { 3598 return $this->error; 3599 } 3600 3601 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3602 do_action( 'xmlrpc_call', 'wp.getComment', $args, $this ); 3603 3604 $comment = get_comment( $comment_id ); 3605 if ( ! $comment ) { 3606 return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); 3607 } 3608 3609 if ( ! current_user_can( 'edit_comment', $comment_id ) ) { 3610 return new IXR_Error( 403, __( 'Sorry, you are not allowed to moderate or edit this comment.' ) ); 3611 } 3612 3613 return $this->_prepare_comment( $comment ); 3614 } 3615 3616 /** 3617 * Retrieves comments. 3618 * 3619 * Besides the common blog_id (unused), username, and password arguments, 3620 * it takes a filter array as the last argument. 3621 * 3622 * Accepted 'filter' keys are 'status', 'post_id', 'offset', and 'number'. 3623 * 3624 * The defaults are as follows: 3625 * - 'status' - Default is ''. Filter by status (e.g., 'approve', 'hold') 3626 * - 'post_id' - Default is ''. The post where the comment is posted. 3627 * Empty string shows all comments. 3628 * - 'number' - Default is 10. Total number of media items to retrieve. 3629 * - 'offset' - Default is 0. See WP_Query::query() for more. 3630 * 3631 * @since 2.7.0 3632 * 3633 * @param array $args { 3634 * Method arguments. Note: arguments must be ordered as documented. 3635 * 3636 * @type int $0 Blog ID (unused). 3637 * @type string $1 Username. 3638 * @type string $2 Password. 3639 * @type array $3 Optional. Query arguments. 3640 * } 3641 * @return array|IXR_Error Array containing a collection of comments. 3642 * See wp_xmlrpc_server::wp_getComment() for a description 3643 * of each item contents. 3644 */ 3645 public function wp_getComments( $args ) { 3646 $this->escape( $args ); 3647 3648 $username = $args[1]; 3649 $password = $args[2]; 3650 $struct = isset( $args[3] ) ? $args[3] : array(); 3651 3652 $user = $this->login( $username, $password ); 3653 if ( ! $user ) { 3654 return $this->error; 3655 } 3656 3657 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3658 do_action( 'xmlrpc_call', 'wp.getComments', $args, $this ); 3659 3660 if ( isset( $struct['status'] ) ) { 3661 $status = $struct['status']; 3662 } else { 3663 $status = ''; 3664 } 3665 3666 if ( ! current_user_can( 'moderate_comments' ) && 'approve' !== $status ) { 3667 return new IXR_Error( 401, __( 'Invalid comment status.' ) ); 3668 } 3669 3670 $post_id = ''; 3671 if ( isset( $struct['post_id'] ) ) { 3672 $post_id = absint( $struct['post_id'] ); 3673 } 3674 3675 $post_type = ''; 3676 if ( isset( $struct['post_type'] ) ) { 3677 $post_type_object = get_post_type_object( $struct['post_type'] ); 3678 if ( ! $post_type_object || ! post_type_supports( $post_type_object->name, 'comments' ) ) { 3679 return new IXR_Error( 404, __( 'Invalid post type.' ) ); 3680 } 3681 $post_type = $struct['post_type']; 3682 } 3683 3684 $offset = 0; 3685 if ( isset( $struct['offset'] ) ) { 3686 $offset = absint( $struct['offset'] ); 3687 } 3688 3689 $number = 10; 3690 if ( isset( $struct['number'] ) ) { 3691 $number = absint( $struct['number'] ); 3692 } 3693 3694 $comments = get_comments( 3695 array( 3696 'status' => $status, 3697 'post_id' => $post_id, 3698 'offset' => $offset, 3699 'number' => $number, 3700 'post_type' => $post_type, 3701 ) 3702 ); 3703 3704 $comments_struct = array(); 3705 if ( is_array( $comments ) ) { 3706 foreach ( $comments as $comment ) { 3707 $comments_struct[] = $this->_prepare_comment( $comment ); 3708 } 3709 } 3710 3711 return $comments_struct; 3712 } 3713 3714 /** 3715 * Deletes a comment. 3716 * 3717 * By default, the comment will be moved to the Trash instead of deleted. 3718 * See wp_delete_comment() for more information on this behavior. 3719 * 3720 * @since 2.7.0 3721 * 3722 * @param array $args { 3723 * Method arguments. Note: arguments must be ordered as documented. 3724 * 3725 * @type int $0 Blog ID (unused). 3726 * @type string $1 Username. 3727 * @type string $2 Password. 3728 * @type int $3 Comment ID. 3729 * } 3730 * @return bool|IXR_Error See wp_delete_comment(). 3731 */ 3732 public function wp_deleteComment( $args ) { 3733 $this->escape( $args ); 3734 3735 $username = $args[1]; 3736 $password = $args[2]; 3737 $comment_id = (int) $args[3]; 3738 3739 $user = $this->login( $username, $password ); 3740 if ( ! $user ) { 3741 return $this->error; 3742 } 3743 3744 if ( ! get_comment( $comment_id ) ) { 3745 return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); 3746 } 3747 3748 if ( ! current_user_can( 'edit_comment', $comment_id ) ) { 3749 return new IXR_Error( 403, __( 'Sorry, you are not allowed to delete this comment.' ) ); 3750 } 3751 3752 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3753 do_action( 'xmlrpc_call', 'wp.deleteComment', $args, $this ); 3754 3755 $status = wp_delete_comment( $comment_id ); 3756 3757 if ( $status ) { 3758 /** 3759 * Fires after a comment has been successfully deleted via XML-RPC. 3760 * 3761 * @since 3.4.0 3762 * 3763 * @param int $comment_id ID of the deleted comment. 3764 * @param array $args An array of arguments to delete the comment. 3765 */ 3766 do_action( 'xmlrpc_call_success_wp_deleteComment', $comment_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 3767 } 3768 3769 return $status; 3770 } 3771 3772 /** 3773 * Edits a comment. 3774 * 3775 * Besides the common blog_id (unused), username, and password arguments, 3776 * it takes a comment_id integer and a content_struct array as the last argument. 3777 * 3778 * The allowed keys in the content_struct array are: 3779 * - 'author' 3780 * - 'author_url' 3781 * - 'author_email' 3782 * - 'content' 3783 * - 'date_created_gmt' 3784 * - 'status'. Common statuses are 'approve', 'hold', 'spam'. See get_comment_statuses() for more details. 3785 * 3786 * @since 2.7.0 3787 * 3788 * @param array $args { 3789 * Method arguments. Note: arguments must be ordered as documented. 3790 * 3791 * @type int $0 Blog ID (unused). 3792 * @type string $1 Username. 3793 * @type string $2 Password. 3794 * @type int $3 Comment ID. 3795 * @type array $4 Content structure. 3796 * } 3797 * @return true|IXR_Error True, on success. 3798 */ 3799 public function wp_editComment( $args ) { 3800 $this->escape( $args ); 3801 3802 $username = $args[1]; 3803 $password = $args[2]; 3804 $comment_id = (int) $args[3]; 3805 $content_struct = $args[4]; 3806 3807 $user = $this->login( $username, $password ); 3808 if ( ! $user ) { 3809 return $this->error; 3810 } 3811 3812 if ( ! get_comment( $comment_id ) ) { 3813 return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); 3814 } 3815 3816 if ( ! current_user_can( 'edit_comment', $comment_id ) ) { 3817 return new IXR_Error( 403, __( 'Sorry, you are not allowed to moderate or edit this comment.' ) ); 3818 } 3819 3820 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3821 do_action( 'xmlrpc_call', 'wp.editComment', $args, $this ); 3822 $comment = array( 3823 'comment_ID' => $comment_id, 3824 ); 3825 3826 if ( isset( $content_struct['status'] ) ) { 3827 $statuses = get_comment_statuses(); 3828 $statuses = array_keys( $statuses ); 3829 3830 if ( ! in_array( $content_struct['status'], $statuses, true ) ) { 3831 return new IXR_Error( 401, __( 'Invalid comment status.' ) ); 3832 } 3833 3834 $comment['comment_approved'] = $content_struct['status']; 3835 } 3836 3837 // Do some timestamp voodoo. 3838 if ( ! empty( $content_struct['date_created_gmt'] ) ) { 3839 // We know this is supposed to be GMT, so we're going to slap that Z on there by force. 3840 $dateCreated = rtrim( $content_struct['date_created_gmt']->getIso(), 'Z' ) . 'Z'; 3841 $comment['comment_date'] = get_date_from_gmt( $dateCreated ); 3842 $comment['comment_date_gmt'] = iso8601_to_datetime( $dateCreated, 'gmt' ); 3843 } 3844 3845 if ( isset( $content_struct['content'] ) ) { 3846 $comment['comment_content'] = $content_struct['content']; 3847 } 3848 3849 if ( isset( $content_struct['author'] ) ) { 3850 $comment['comment_author'] = $content_struct['author']; 3851 } 3852 3853 if ( isset( $content_struct['author_url'] ) ) { 3854 $comment['comment_author_url'] = $content_struct['author_url']; 3855 } 3856 3857 if ( isset( $content_struct['author_email'] ) ) { 3858 $comment['comment_author_email'] = $content_struct['author_email']; 3859 } 3860 3861 $result = wp_update_comment( $comment, true ); 3862 if ( is_wp_error( $result ) ) { 3863 return new IXR_Error( 500, $result->get_error_message() ); 3864 } 3865 3866 if ( ! $result ) { 3867 return new IXR_Error( 500, __( 'Sorry, the comment could not be updated.' ) ); 3868 } 3869 3870 /** 3871 * Fires after a comment has been successfully updated via XML-RPC. 3872 * 3873 * @since 3.4.0 3874 * 3875 * @param int $comment_id ID of the updated comment. 3876 * @param array $args An array of arguments to update the comment. 3877 */ 3878 do_action( 'xmlrpc_call_success_wp_editComment', $comment_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 3879 3880 return true; 3881 } 3882 3883 /** 3884 * Creates a new comment. 3885 * 3886 * @since 2.7.0 3887 * 3888 * @param array $args { 3889 * Method arguments. Note: arguments must be ordered as documented. 3890 * 3891 * @type int $0 Blog ID (unused). 3892 * @type string $1 Username. 3893 * @type string $2 Password. 3894 * @type string|int $3 Post ID or URL. 3895 * @type array $4 Content structure. 3896 * } 3897 * @return int|IXR_Error See wp_new_comment(). 3898 */ 3899 public function wp_newComment( $args ) { 3900 $this->escape( $args ); 3901 3902 $username = $args[1]; 3903 $password = $args[2]; 3904 $post = $args[3]; 3905 $content_struct = $args[4]; 3906 3907 /** 3908 * Filters whether to allow anonymous comments over XML-RPC. 3909 * 3910 * @since 2.7.0 3911 * 3912 * @param bool $allow Whether to allow anonymous commenting via XML-RPC. 3913 * Default false. 3914 */ 3915 $allow_anon = apply_filters( 'xmlrpc_allow_anonymous_comments', false ); 3916 3917 $user = $this->login( $username, $password ); 3918 3919 if ( ! $user ) { 3920 $logged_in = false; 3921 if ( $allow_anon && get_option( 'comment_registration' ) ) { 3922 return new IXR_Error( 403, __( 'Sorry, you must be logged in to comment.' ) ); 3923 } elseif ( ! $allow_anon ) { 3924 return $this->error; 3925 } 3926 } else { 3927 $logged_in = true; 3928 } 3929 3930 if ( is_numeric( $post ) ) { 3931 $post_id = absint( $post ); 3932 } else { 3933 $post_id = url_to_postid( $post ); 3934 } 3935 3936 if ( ! $post_id ) { 3937 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 3938 } 3939 3940 if ( ! get_post( $post_id ) ) { 3941 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 3942 } 3943 3944 if ( ! comments_open( $post_id ) ) { 3945 return new IXR_Error( 403, __( 'Sorry, comments are closed for this item.' ) ); 3946 } 3947 3948 if ( 3949 'publish' === get_post_status( $post_id ) && 3950 ! current_user_can( 'edit_post', $post_id ) && 3951 post_password_required( $post_id ) 3952 ) { 3953 return new IXR_Error( 403, __( 'Sorry, you are not allowed to comment on this post.' ) ); 3954 } 3955 3956 if ( 3957 'private' === get_post_status( $post_id ) && 3958 ! current_user_can( 'read_post', $post_id ) 3959 ) { 3960 return new IXR_Error( 403, __( 'Sorry, you are not allowed to comment on this post.' ) ); 3961 } 3962 3963 $comment = array( 3964 'comment_post_ID' => $post_id, 3965 'comment_content' => trim( $content_struct['content'] ), 3966 ); 3967 3968 if ( $logged_in ) { 3969 $display_name = $user->display_name; 3970 $user_email = $user->user_email; 3971 $user_url = $user->user_url; 3972 3973 $comment['comment_author'] = $this->escape( $display_name ); 3974 $comment['comment_author_email'] = $this->escape( $user_email ); 3975 $comment['comment_author_url'] = $this->escape( $user_url ); 3976 $comment['user_id'] = $user->ID; 3977 } else { 3978 $comment['comment_author'] = ''; 3979 if ( isset( $content_struct['author'] ) ) { 3980 $comment['comment_author'] = $content_struct['author']; 3981 } 3982 3983 $comment['comment_author_email'] = ''; 3984 if ( isset( $content_struct['author_email'] ) ) { 3985 $comment['comment_author_email'] = $content_struct['author_email']; 3986 } 3987 3988 $comment['comment_author_url'] = ''; 3989 if ( isset( $content_struct['author_url'] ) ) { 3990 $comment['comment_author_url'] = $content_struct['author_url']; 3991 } 3992 3993 $comment['user_id'] = 0; 3994 3995 if ( get_option( 'require_name_email' ) ) { 3996 if ( strlen( $comment['comment_author_email'] ) < 6 || '' === $comment['comment_author'] ) { 3997 return new IXR_Error( 403, __( 'Comment author name and email are required.' ) ); 3998 } elseif ( ! is_email( $comment['comment_author_email'] ) ) { 3999 return new IXR_Error( 403, __( 'A valid email address is required.' ) ); 4000 } 4001 } 4002 } 4003 4004 $comment['comment_parent'] = isset( $content_struct['comment_parent'] ) ? absint( $content_struct['comment_parent'] ) : 0; 4005 4006 /** This filter is documented in wp-includes/comment.php */ 4007 $allow_empty = apply_filters( 'allow_empty_comment', false, $comment ); 4008 4009 if ( ! $allow_empty && '' === $comment['comment_content'] ) { 4010 return new IXR_Error( 403, __( 'Comment is required.' ) ); 4011 } 4012 4013 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4014 do_action( 'xmlrpc_call', 'wp.newComment', $args, $this ); 4015 4016 $comment_id = wp_new_comment( $comment, true ); 4017 if ( is_wp_error( $comment_id ) ) { 4018 return new IXR_Error( 403, $comment_id->get_error_message() ); 4019 } 4020 4021 if ( ! $comment_id ) { 4022 return new IXR_Error( 403, __( 'Something went wrong.' ) ); 4023 } 4024 4025 /** 4026 * Fires after a new comment has been successfully created via XML-RPC. 4027 * 4028 * @since 3.4.0 4029 * 4030 * @param int $comment_id ID of the new comment. 4031 * @param array $args An array of new comment arguments. 4032 */ 4033 do_action( 'xmlrpc_call_success_wp_newComment', $comment_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 4034 4035 return $comment_id; 4036 } 4037 4038 /** 4039 * Retrieves all of the comment status. 4040 * 4041 * @since 2.7.0 4042 * 4043 * @param array $args { 4044 * Method arguments. Note: arguments must be ordered as documented. 4045 * 4046 * @type int $0 Blog ID (unused). 4047 * @type string $1 Username. 4048 * @type string $2 Password. 4049 * } 4050 * @return array|IXR_Error 4051 */ 4052 public function wp_getCommentStatusList( $args ) { 4053 $this->escape( $args ); 4054 4055 $username = $args[1]; 4056 $password = $args[2]; 4057 4058 $user = $this->login( $username, $password ); 4059 if ( ! $user ) { 4060 return $this->error; 4061 } 4062 4063 if ( ! current_user_can( 'publish_posts' ) ) { 4064 return new IXR_Error( 403, __( 'Sorry, you are not allowed to access details about this site.' ) ); 4065 } 4066 4067 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4068 do_action( 'xmlrpc_call', 'wp.getCommentStatusList', $args, $this ); 4069 4070 return get_comment_statuses(); 4071 } 4072 4073 /** 4074 * Retrieves comment counts. 4075 * 4076 * @since 2.5.0 4077 * 4078 * @param array $args { 4079 * Method arguments. Note: arguments must be ordered as documented. 4080 * 4081 * @type int $0 Blog ID (unused). 4082 * @type string $1 Username. 4083 * @type string $2 Password. 4084 * @type int $3 Post ID. 4085 * } 4086 * @return array|IXR_Error 4087 */ 4088 public function wp_getCommentCount( $args ) { 4089 $this->escape( $args ); 4090 4091 $username = $args[1]; 4092 $password = $args[2]; 4093 $post_id = (int) $args[3]; 4094 4095 $user = $this->login( $username, $password ); 4096 if ( ! $user ) { 4097 return $this->error; 4098 } 4099 4100 $post = get_post( $post_id, ARRAY_A ); 4101 if ( empty( $post['ID'] ) ) { 4102 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 4103 } 4104 4105 if ( ! current_user_can( 'edit_post', $post_id ) ) { 4106 return new IXR_Error( 403, __( 'Sorry, you are not allowed to access details of this post.' ) ); 4107 } 4108 4109 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4110 do_action( 'xmlrpc_call', 'wp.getCommentCount', $args, $this ); 4111 4112 $count = wp_count_comments( $post_id ); 4113 4114 return array( 4115 'approved' => $count->approved, 4116 'awaiting_moderation' => $count->moderated, 4117 'spam' => $count->spam, 4118 'total_comments' => $count->total_comments, 4119 ); 4120 } 4121 4122 /** 4123 * Retrieves post statuses. 4124 * 4125 * @since 2.5.0 4126 * 4127 * @param array $args { 4128 * Method arguments. Note: arguments must be ordered as documented. 4129 * 4130 * @type int $0 Blog ID (unused). 4131 * @type string $1 Username. 4132 * @type string $2 Password. 4133 * } 4134 * @return array|IXR_Error 4135 */ 4136 public function wp_getPostStatusList( $args ) { 4137 $this->escape( $args ); 4138 4139 $username = $args[1]; 4140 $password = $args[2]; 4141 4142 $user = $this->login( $username, $password ); 4143 if ( ! $user ) { 4144 return $this->error; 4145 } 4146 4147 if ( ! current_user_can( 'edit_posts' ) ) { 4148 return new IXR_Error( 403, __( 'Sorry, you are not allowed to access details about this site.' ) ); 4149 } 4150 4151 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4152 do_action( 'xmlrpc_call', 'wp.getPostStatusList', $args, $this ); 4153 4154 return get_post_statuses(); 4155 } 4156 4157 /** 4158 * Retrieves page statuses. 4159 * 4160 * @since 2.5.0 4161 * 4162 * @param array $args { 4163 * Method arguments. Note: arguments must be ordered as documented. 4164 * 4165 * @type int $0 Blog ID (unused). 4166 * @type string $1 Username. 4167 * @type string $2 Password. 4168 * } 4169 * @return array|IXR_Error 4170 */ 4171 public function wp_getPageStatusList( $args ) { 4172 $this->escape( $args ); 4173 4174 $username = $args[1]; 4175 $password = $args[2]; 4176 4177 $user = $this->login( $username, $password ); 4178 if ( ! $user ) { 4179 return $this->error; 4180 } 4181 4182 if ( ! current_user_can( 'edit_pages' ) ) { 4183 return new IXR_Error( 403, __( 'Sorry, you are not allowed to access details about this site.' ) ); 4184 } 4185 4186 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4187 do_action( 'xmlrpc_call', 'wp.getPageStatusList', $args, $this ); 4188 4189 return get_page_statuses(); 4190 } 4191 4192 /** 4193 * Retrieves page templates. 4194 * 4195 * @since 2.6.0 4196 * 4197 * @param array $args { 4198 * Method arguments. Note: arguments must be ordered as documented. 4199 * 4200 * @type int $0 Blog ID (unused). 4201 * @type string $1 Username. 4202 * @type string $2 Password. 4203 * } 4204 * @return array|IXR_Error 4205 */ 4206 public function wp_getPageTemplates( $args ) { 4207 $this->escape( $args ); 4208 4209 $username = $args[1]; 4210 $password = $args[2]; 4211 4212 $user = $this->login( $username, $password ); 4213 if ( ! $user ) { 4214 return $this->error; 4215 } 4216 4217 if ( ! current_user_can( 'edit_pages' ) ) { 4218 return new IXR_Error( 403, __( 'Sorry, you are not allowed to access details about this site.' ) ); 4219 } 4220 4221 $templates = get_page_templates(); 4222 $templates['Default'] = 'default'; 4223 4224 return $templates; 4225 } 4226 4227 /** 4228 * Retrieves blog options. 4229 * 4230 * @since 2.6.0 4231 * 4232 * @param array $args { 4233 * Method arguments. Note: arguments must be ordered as documented. 4234 * 4235 * @type int $0 Blog ID (unused). 4236 * @type string $1 Username. 4237 * @type string $2 Password. 4238 * @type array $3 Optional. Options. 4239 * } 4240 * @return array|IXR_Error 4241 */ 4242 public function wp_getOptions( $args ) { 4243 $this->escape( $args ); 4244 4245 $username = $args[1]; 4246 $password = $args[2]; 4247 $options = isset( $args[3] ) ? (array) $args[3] : array(); 4248 4249 $user = $this->login( $username, $password ); 4250 if ( ! $user ) { 4251 return $this->error; 4252 } 4253 4254 // If no specific options where asked for, return all of them. 4255 if ( count( $options ) === 0 ) { 4256 $options = array_keys( $this->blog_options ); 4257 } 4258 4259 return $this->_getOptions( $options ); 4260 } 4261 4262 /** 4263 * Retrieves blog options value from list. 4264 * 4265 * @since 2.6.0 4266 * 4267 * @param array $options Options to retrieve. 4268 * @return array 4269 */ 4270 public function _getOptions( $options ) { 4271 $data = array(); 4272 $can_manage = current_user_can( 'manage_options' ); 4273 foreach ( $options as $option ) { 4274 if ( array_key_exists( $option, $this->blog_options ) ) { 4275 $data[ $option ] = $this->blog_options[ $option ]; 4276 // Is the value static or dynamic? 4277 if ( isset( $data[ $option ]['option'] ) ) { 4278 $data[ $option ]['value'] = get_option( $data[ $option ]['option'] ); 4279 unset( $data[ $option ]['option'] ); 4280 } 4281 4282 if ( ! $can_manage ) { 4283 $data[ $option ]['readonly'] = true; 4284 } 4285 } 4286 } 4287 4288 return $data; 4289 } 4290 4291 /** 4292 * Updates blog options. 4293 * 4294 * @since 2.6.0 4295 * 4296 * @param array $args { 4297 * Method arguments. Note: arguments must be ordered as documented. 4298 * 4299 * @type int $0 Blog ID (unused). 4300 * @type string $1 Username. 4301 * @type string $2 Password. 4302 * @type array $3 Options. 4303 * } 4304 * @return array|IXR_Error 4305 */ 4306 public function wp_setOptions( $args ) { 4307 $this->escape( $args ); 4308 4309 $username = $args[1]; 4310 $password = $args[2]; 4311 $options = (array) $args[3]; 4312 4313 $user = $this->login( $username, $password ); 4314 if ( ! $user ) { 4315 return $this->error; 4316 } 4317 4318 if ( ! current_user_can( 'manage_options' ) ) { 4319 return new IXR_Error( 403, __( 'Sorry, you are not allowed to update options.' ) ); 4320 } 4321 4322 $option_names = array(); 4323 foreach ( $options as $o_name => $o_value ) { 4324 $option_names[] = $o_name; 4325 if ( ! array_key_exists( $o_name, $this->blog_options ) ) { 4326 continue; 4327 } 4328 4329 if ( true == $this->blog_options[ $o_name ]['readonly'] ) { 4330 continue; 4331 } 4332 4333 update_option( $this->blog_options[ $o_name ]['option'], wp_unslash( $o_value ) ); 4334 } 4335 4336 // Now return the updated values. 4337 return $this->_getOptions( $option_names ); 4338 } 4339 4340 /** 4341 * Retrieves a media item by ID. 4342 * 4343 * @since 3.1.0 4344 * 4345 * @param array $args { 4346 * Method arguments. Note: arguments must be ordered as documented. 4347 * 4348 * @type int $0 Blog ID (unused). 4349 * @type string $1 Username. 4350 * @type string $2 Password. 4351 * @type int $3 Attachment ID. 4352 * } 4353 * @return array|IXR_Error Associative array contains: 4354 * - 'date_created_gmt' 4355 * - 'parent' 4356 * - 'link' 4357 * - 'thumbnail' 4358 * - 'title' 4359 * - 'caption' 4360 * - 'description' 4361 * - 'metadata' 4362 */ 4363 public function wp_getMediaItem( $args ) { 4364 $this->escape( $args ); 4365 4366 $username = $args[1]; 4367 $password = $args[2]; 4368 $attachment_id = (int) $args[3]; 4369 4370 $user = $this->login( $username, $password ); 4371 if ( ! $user ) { 4372 return $this->error; 4373 } 4374 4375 if ( ! current_user_can( 'upload_files' ) ) { 4376 return new IXR_Error( 403, __( 'Sorry, you are not allowed to upload files.' ) ); 4377 } 4378 4379 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4380 do_action( 'xmlrpc_call', 'wp.getMediaItem', $args, $this ); 4381 4382 $attachment = get_post( $attachment_id ); 4383 if ( ! $attachment || 'attachment' !== $attachment->post_type ) { 4384 return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); 4385 } 4386 4387 return $this->_prepare_media_item( $attachment ); 4388 } 4389 4390 /** 4391 * Retrieves a collection of media library items (or attachments). 4392 * 4393 * Besides the common blog_id (unused), username, and password arguments, 4394 * it takes a filter array as the last argument. 4395 * 4396 * Accepted 'filter' keys are 'parent_id', 'mime_type', 'offset', and 'number'. 4397 * 4398 * The defaults are as follows: 4399 * - 'number' - Default is 5. Total number of media items to retrieve. 4400 * - 'offset' - Default is 0. See WP_Query::query() for more. 4401 * - 'parent_id' - Default is ''. The post where the media item is attached. 4402 * Empty string shows all media items. 0 shows unattached media items. 4403 * - 'mime_type' - Default is ''. Filter by mime type (e.g., 'image/jpeg', 'application/pdf') 4404 * 4405 * @since 3.1.0 4406 * 4407 * @param array $args { 4408 * Method arguments. Note: arguments must be ordered as documented. 4409 * 4410 * @type int $0 Blog ID (unused). 4411 * @type string $1 Username. 4412 * @type string $2 Password. 4413 * @type array $3 Optional. Query arguments. 4414 * } 4415 * @return array|IXR_Error Array containing a collection of media items. 4416 * See wp_xmlrpc_server::wp_getMediaItem() for a description 4417 * of each item contents. 4418 */ 4419 public function wp_getMediaLibrary( $args ) { 4420 $this->escape( $args ); 4421 4422 $username = $args[1]; 4423 $password = $args[2]; 4424 $struct = isset( $args[3] ) ? $args[3] : array(); 4425 4426 $user = $this->login( $username, $password ); 4427 if ( ! $user ) { 4428 return $this->error; 4429 } 4430 4431 if ( ! current_user_can( 'upload_files' ) ) { 4432 return new IXR_Error( 401, __( 'Sorry, you are not allowed to upload files.' ) ); 4433 } 4434 4435 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4436 do_action( 'xmlrpc_call', 'wp.getMediaLibrary', $args, $this ); 4437 4438 $parent_id = ( isset( $struct['parent_id'] ) ) ? absint( $struct['parent_id'] ) : ''; 4439 $mime_type = ( isset( $struct['mime_type'] ) ) ? $struct['mime_type'] : ''; 4440 $offset = ( isset( $struct['offset'] ) ) ? absint( $struct['offset'] ) : 0; 4441 $number = ( isset( $struct['number'] ) ) ? absint( $struct['number'] ) : -1; 4442 4443 $attachments = get_posts( 4444 array( 4445 'post_type' => 'attachment', 4446 'post_parent' => $parent_id, 4447 'offset' => $offset, 4448 'numberposts' => $number, 4449 'post_mime_type' => $mime_type, 4450 ) 4451 ); 4452 4453 $attachments_struct = array(); 4454 4455 foreach ( $attachments as $attachment ) { 4456 $attachments_struct[] = $this->_prepare_media_item( $attachment ); 4457 } 4458 4459 return $attachments_struct; 4460 } 4461 4462 /** 4463 * Retrieves a list of post formats used by the site. 4464 * 4465 * @since 3.1.0 4466 * 4467 * @param array $args { 4468 * Method arguments. Note: arguments must be ordered as documented. 4469 * 4470 * @type int $0 Blog ID (unused). 4471 * @type string $1 Username. 4472 * @type string $2 Password. 4473 * } 4474 * @return array|IXR_Error List of post formats, otherwise IXR_Error object. 4475 */ 4476 public function wp_getPostFormats( $args ) { 4477 $this->escape( $args ); 4478 4479 $username = $args[1]; 4480 $password = $args[2]; 4481 4482 $user = $this->login( $username, $password ); 4483 if ( ! $user ) { 4484 return $this->error; 4485 } 4486 4487 if ( ! current_user_can( 'edit_posts' ) ) { 4488 return new IXR_Error( 403, __( 'Sorry, you are not allowed to access details about this site.' ) ); 4489 } 4490 4491 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4492 do_action( 'xmlrpc_call', 'wp.getPostFormats', $args, $this ); 4493 4494 $formats = get_post_format_strings(); 4495 4496 // Find out if they want a list of currently supports formats. 4497 if ( isset( $args[3] ) && is_array( $args[3] ) ) { 4498 if ( $args[3]['show-supported'] ) { 4499 if ( current_theme_supports( 'post-formats' ) ) { 4500 $supported = get_theme_support( 'post-formats' ); 4501 4502 $data = array(); 4503 $data['all'] = $formats; 4504 $data['supported'] = $supported[0]; 4505 4506 $formats = $data; 4507 } 4508 } 4509 } 4510 4511 return $formats; 4512 } 4513 4514 /** 4515 * Retrieves a post type. 4516 * 4517 * @since 3.4.0 4518 * 4519 * @see get_post_type_object() 4520 * 4521 * @param array $args { 4522 * Method arguments. Note: arguments must be ordered as documented. 4523 * 4524 * @type int $0 Blog ID (unused). 4525 * @type string $1 Username. 4526 * @type string $2 Password. 4527 * @type string $3 Post type name. 4528 * @type array $4 Optional. Fields to fetch. 4529 * } 4530 * @return array|IXR_Error Array contains: 4531 * - 'labels' 4532 * - 'description' 4533 * - 'capability_type' 4534 * - 'cap' 4535 * - 'map_meta_cap' 4536 * - 'hierarchical' 4537 * - 'menu_position' 4538 * - 'taxonomies' 4539 * - 'supports' 4540 */ 4541 public function wp_getPostType( $args ) { 4542 if ( ! $this->minimum_args( $args, 4 ) ) { 4543 return $this->error; 4544 } 4545 4546 $this->escape( $args ); 4547 4548 $username = $args[1]; 4549 $password = $args[2]; 4550 $post_type_name = $args[3]; 4551 4552 if ( isset( $args[4] ) ) { 4553 $fields = $args[4]; 4554 } else { 4555 /** 4556 * Filters the default post type query fields used by the given XML-RPC method. 4557 * 4558 * @since 3.4.0 4559 * 4560 * @param array $fields An array of post type fields to retrieve. By default, 4561 * contains 'labels', 'cap', and 'taxonomies'. 4562 * @param string $method The method name. 4563 */ 4564 $fields = apply_filters( 'xmlrpc_default_posttype_fields', array( 'labels', 'cap', 'taxonomies' ), 'wp.getPostType' ); 4565 } 4566 4567 $user = $this->login( $username, $password ); 4568 if ( ! $user ) { 4569 return $this->error; 4570 } 4571 4572 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4573 do_action( 'xmlrpc_call', 'wp.getPostType', $args, $this ); 4574 4575 if ( ! post_type_exists( $post_type_name ) ) { 4576 return new IXR_Error( 403, __( 'Invalid post type.' ) ); 4577 } 4578 4579 $post_type = get_post_type_object( $post_type_name ); 4580 4581 if ( ! current_user_can( $post_type->cap->edit_posts ) ) { 4582 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts in this post type.' ) ); 4583 } 4584 4585 return $this->_prepare_post_type( $post_type, $fields ); 4586 } 4587 4588 /** 4589 * Retrieves post types. 4590 * 4591 * @since 3.4.0 4592 * 4593 * @see get_post_types() 4594 * 4595 * @param array $args { 4596 * Method arguments. Note: arguments must be ordered as documented. 4597 * 4598 * @type int $0 Blog ID (unused). 4599 * @type string $1 Username. 4600 * @type string $2 Password. 4601 * @type array $3 Optional. Query arguments. 4602 * @type array $4 Optional. Fields to fetch. 4603 * } 4604 * @return array|IXR_Error 4605 */ 4606 public function wp_getPostTypes( $args ) { 4607 if ( ! $this->minimum_args( $args, 3 ) ) { 4608 return $this->error; 4609 } 4610 4611 $this->escape( $args ); 4612 4613 $username = $args[1]; 4614 $password = $args[2]; 4615 $filter = isset( $args[3] ) ? $args[3] : array( 'public' => true ); 4616 4617 if ( isset( $args[4] ) ) { 4618 $fields = $args[4]; 4619 } else { 4620 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4621 $fields = apply_filters( 'xmlrpc_default_posttype_fields', array( 'labels', 'cap', 'taxonomies' ), 'wp.getPostTypes' ); 4622 } 4623 4624 $user = $this->login( $username, $password ); 4625 if ( ! $user ) { 4626 return $this->error; 4627 } 4628 4629 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4630 do_action( 'xmlrpc_call', 'wp.getPostTypes', $args, $this ); 4631 4632 $post_types = get_post_types( $filter, 'objects' ); 4633 4634 $struct = array(); 4635 4636 foreach ( $post_types as $post_type ) { 4637 if ( ! current_user_can( $post_type->cap->edit_posts ) ) { 4638 continue; 4639 } 4640 4641 $struct[ $post_type->name ] = $this->_prepare_post_type( $post_type, $fields ); 4642 } 4643 4644 return $struct; 4645 } 4646 4647 /** 4648 * Retrieves revisions for a specific post. 4649 * 4650 * @since 3.5.0 4651 * 4652 * The optional $fields parameter specifies what fields will be included 4653 * in the response array. 4654 * 4655 * @uses wp_get_post_revisions() 4656 * @see wp_getPost() for more on $fields 4657 * 4658 * @param array $args { 4659 * Method arguments. Note: arguments must be ordered as documented. 4660 * 4661 * @type int $0 Blog ID (unused). 4662 * @type string $1 Username. 4663 * @type string $2 Password. 4664 * @type int $3 Post ID. 4665 * @type array $4 Optional. Fields to fetch. 4666 * } 4667 * @return array|IXR_Error Array containing a collection of posts. 4668 */ 4669 public function wp_getRevisions( $args ) { 4670 if ( ! $this->minimum_args( $args, 4 ) ) { 4671 return $this->error; 4672 } 4673 4674 $this->escape( $args ); 4675 4676 $username = $args[1]; 4677 $password = $args[2]; 4678 $post_id = (int) $args[3]; 4679 4680 if ( isset( $args[4] ) ) { 4681 $fields = $args[4]; 4682 } else { 4683 /** 4684 * Filters the default revision query fields used by the given XML-RPC method. 4685 * 4686 * @since 3.5.0 4687 * 4688 * @param array $field An array of revision fields to retrieve. By default, 4689 * contains 'post_date' and 'post_date_gmt'. 4690 * @param string $method The method name. 4691 */ 4692 $fields = apply_filters( 'xmlrpc_default_revision_fields', array( 'post_date', 'post_date_gmt' ), 'wp.getRevisions' ); 4693 } 4694 4695 $user = $this->login( $username, $password ); 4696 if ( ! $user ) { 4697 return $this->error; 4698 } 4699 4700 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4701 do_action( 'xmlrpc_call', 'wp.getRevisions', $args, $this ); 4702 4703 $post = get_post( $post_id ); 4704 if ( ! $post ) { 4705 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 4706 } 4707 4708 if ( ! current_user_can( 'edit_post', $post_id ) ) { 4709 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts.' ) ); 4710 } 4711 4712 // Check if revisions are enabled. 4713 if ( ! wp_revisions_enabled( $post ) ) { 4714 return new IXR_Error( 401, __( 'Sorry, revisions are disabled.' ) ); 4715 } 4716 4717 $revisions = wp_get_post_revisions( $post_id ); 4718 4719 if ( ! $revisions ) { 4720 return array(); 4721 } 4722 4723 $struct = array(); 4724 4725 foreach ( $revisions as $revision ) { 4726 if ( ! current_user_can( 'read_post', $revision->ID ) ) { 4727 continue; 4728 } 4729 4730 // Skip autosaves. 4731 if ( wp_is_post_autosave( $revision ) ) { 4732 continue; 4733 } 4734 4735 $struct[] = $this->_prepare_post( get_object_vars( $revision ), $fields ); 4736 } 4737 4738 return $struct; 4739 } 4740 4741 /** 4742 * Restores a post revision. 4743 * 4744 * @since 3.5.0 4745 * 4746 * @uses wp_restore_post_revision() 4747 * 4748 * @param array $args { 4749 * Method arguments. Note: arguments must be ordered as documented. 4750 * 4751 * @type int $0 Blog ID (unused). 4752 * @type string $1 Username. 4753 * @type string $2 Password. 4754 * @type int $3 Revision ID. 4755 * } 4756 * @return bool|IXR_Error false if there was an error restoring, true if success. 4757 */ 4758 public function wp_restoreRevision( $args ) { 4759 if ( ! $this->minimum_args( $args, 3 ) ) { 4760 return $this->error; 4761 } 4762 4763 $this->escape( $args ); 4764 4765 $username = $args[1]; 4766 $password = $args[2]; 4767 $revision_id = (int) $args[3]; 4768 4769 $user = $this->login( $username, $password ); 4770 if ( ! $user ) { 4771 return $this->error; 4772 } 4773 4774 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4775 do_action( 'xmlrpc_call', 'wp.restoreRevision', $args, $this ); 4776 4777 $revision = wp_get_post_revision( $revision_id ); 4778 if ( ! $revision ) { 4779 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 4780 } 4781 4782 if ( wp_is_post_autosave( $revision ) ) { 4783 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 4784 } 4785 4786 $post = get_post( $revision->post_parent ); 4787 if ( ! $post ) { 4788 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 4789 } 4790 4791 if ( ! current_user_can( 'edit_post', $revision->post_parent ) ) { 4792 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 4793 } 4794 4795 // Check if revisions are disabled. 4796 if ( ! wp_revisions_enabled( $post ) ) { 4797 return new IXR_Error( 401, __( 'Sorry, revisions are disabled.' ) ); 4798 } 4799 4800 $post = wp_restore_post_revision( $revision_id ); 4801 4802 return (bool) $post; 4803 } 4804 4805 /* 4806 * Blogger API functions. 4807 * Specs on http://plant.blogger.com/api and https://groups.yahoo.com/group/bloggerDev/ 4808 */ 4809 4810 /** 4811 * Retrieves blogs that user owns. 4812 * 4813 * Will make more sense once we support multiple blogs. 4814 * 4815 * @since 1.5.0 4816 * 4817 * @param array $args { 4818 * Method arguments. Note: arguments must be ordered as documented. 4819 * 4820 * @type int $0 Blog ID (unused). 4821 * @type string $1 Username. 4822 * @type string $2 Password. 4823 * } 4824 * @return array|IXR_Error 4825 */ 4826 public function blogger_getUsersBlogs( $args ) { 4827 if ( ! $this->minimum_args( $args, 3 ) ) { 4828 return $this->error; 4829 } 4830 4831 if ( is_multisite() ) { 4832 return $this->_multisite_getUsersBlogs( $args ); 4833 } 4834 4835 $this->escape( $args ); 4836 4837 $username = $args[1]; 4838 $password = $args[2]; 4839 4840 $user = $this->login( $username, $password ); 4841 if ( ! $user ) { 4842 return $this->error; 4843 } 4844 4845 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4846 do_action( 'xmlrpc_call', 'blogger.getUsersBlogs', $args, $this ); 4847 4848 $is_admin = current_user_can( 'manage_options' ); 4849 4850 $struct = array( 4851 'isAdmin' => $is_admin, 4852 'url' => get_option( 'home' ) . '/', 4853 'blogid' => '1', 4854 'blogName' => get_option( 'blogname' ), 4855 'xmlrpc' => site_url( 'xmlrpc.php', 'rpc' ), 4856 ); 4857 4858 return array( $struct ); 4859 } 4860 4861 /** 4862 * Private function for retrieving a users blogs for multisite setups. 4863 * 4864 * @since 3.0.0 4865 * 4866 * @param array $args { 4867 * Method arguments. Note: arguments must be ordered as documented. 4868 * 4869 * @type int $0 Blog ID (unused). 4870 * @type string $1 Username. 4871 * @type string $2 Password. 4872 * } 4873 * @return array|IXR_Error 4874 */ 4875 protected function _multisite_getUsersBlogs( $args ) { 4876 $current_blog = get_site(); 4877 4878 $domain = $current_blog->domain; 4879 $path = $current_blog->path . 'xmlrpc.php'; 4880 4881 $blogs = $this->wp_getUsersBlogs( $args ); 4882 if ( $blogs instanceof IXR_Error ) { 4883 return $blogs; 4884 } 4885 4886 if ( $_SERVER['HTTP_HOST'] == $domain && $_SERVER['REQUEST_URI'] == $path ) { 4887 return $blogs; 4888 } else { 4889 foreach ( (array) $blogs as $blog ) { 4890 if ( str_contains( $blog['url'], $_SERVER['HTTP_HOST'] ) ) { 4891 return array( $blog ); 4892 } 4893 } 4894 return array(); 4895 } 4896 } 4897 4898 /** 4899 * Retrieves user's data. 4900 * 4901 * Gives your client some info about you, so you don't have to. 4902 * 4903 * @since 1.5.0 4904 * 4905 * @param array $args { 4906 * Method arguments. Note: arguments must be ordered as documented. 4907 * 4908 * @type int $0 Blog ID (unused). 4909 * @type string $1 Username. 4910 * @type string $2 Password. 4911 * } 4912 * @return array|IXR_Error 4913 */ 4914 public function blogger_getUserInfo( $args ) { 4915 $this->escape( $args ); 4916 4917 $username = $args[1]; 4918 $password = $args[2]; 4919 4920 $user = $this->login( $username, $password ); 4921 if ( ! $user ) { 4922 return $this->error; 4923 } 4924 4925 if ( ! current_user_can( 'edit_posts' ) ) { 4926 return new IXR_Error( 401, __( 'Sorry, you are not allowed to access user data on this site.' ) ); 4927 } 4928 4929 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4930 do_action( 'xmlrpc_call', 'blogger.getUserInfo', $args, $this ); 4931 4932 $struct = array( 4933 'nickname' => $user->nickname, 4934 'userid' => $user->ID, 4935 'url' => $user->user_url, 4936 'lastname' => $user->last_name, 4937 'firstname' => $user->first_name, 4938 ); 4939 4940 return $struct; 4941 } 4942 4943 /** 4944 * Retrieves a post. 4945 * 4946 * @since 1.5.0 4947 * 4948 * @param array $args { 4949 * Method arguments. Note: arguments must be ordered as documented. 4950 * 4951 * @type int $0 Blog ID (unused). 4952 * @type int $1 Post ID. 4953 * @type string $2 Username. 4954 * @type string $3 Password. 4955 * } 4956 * @return array|IXR_Error 4957 */ 4958 public function blogger_getPost( $args ) { 4959 $this->escape( $args ); 4960 4961 $post_id = (int) $args[1]; 4962 $username = $args[2]; 4963 $password = $args[3]; 4964 4965 $user = $this->login( $username, $password ); 4966 if ( ! $user ) { 4967 return $this->error; 4968 } 4969 4970 $post_data = get_post( $post_id, ARRAY_A ); 4971 if ( ! $post_data ) { 4972 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 4973 } 4974 4975 if ( ! current_user_can( 'edit_post', $post_id ) ) { 4976 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 4977 } 4978 4979 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4980 do_action( 'xmlrpc_call', 'blogger.getPost', $args, $this ); 4981 4982 $categories = implode( ',', wp_get_post_categories( $post_id ) ); 4983 4984 $content = '<title>' . wp_unslash( $post_data['post_title'] ) . '</title>'; 4985 $content .= '<category>' . $categories . '</category>'; 4986 $content .= wp_unslash( $post_data['post_content'] ); 4987 4988 $struct = array( 4989 'userid' => $post_data['post_author'], 4990 'dateCreated' => $this->_convert_date( $post_data['post_date'] ), 4991 'content' => $content, 4992 'postid' => (string) $post_data['ID'], 4993 ); 4994 4995 return $struct; 4996 } 4997 4998 /** 4999 * Retrieves the list of recent posts. 5000 * 5001 * @since 1.5.0 5002 * 5003 * @param array $args { 5004 * Method arguments. Note: arguments must be ordered as documented. 5005 * 5006 * @type string $0 App key (unused). 5007 * @type int $1 Blog ID (unused). 5008 * @type string $2 Username. 5009 * @type string $3 Password. 5010 * @type int $4 Optional. Number of posts. 5011 * } 5012 * @return array|IXR_Error 5013 */ 5014 public function blogger_getRecentPosts( $args ) { 5015 5016 $this->escape( $args ); 5017 5018 // $args[0] = appkey - ignored. 5019 $username = $args[2]; 5020 $password = $args[3]; 5021 if ( isset( $args[4] ) ) { 5022 $query = array( 'numberposts' => absint( $args[4] ) ); 5023 } else { 5024 $query = array(); 5025 } 5026 5027 $user = $this->login( $username, $password ); 5028 if ( ! $user ) { 5029 return $this->error; 5030 } 5031 5032 if ( ! current_user_can( 'edit_posts' ) ) { 5033 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts.' ) ); 5034 } 5035 5036 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 5037 do_action( 'xmlrpc_call', 'blogger.getRecentPosts', $args, $this ); 5038 5039 $posts_list = wp_get_recent_posts( $query ); 5040 5041 if ( ! $posts_list ) { 5042 $this->error = new IXR_Error( 500, __( 'Either there are no posts, or something went wrong.' ) ); 5043 return $this->error; 5044 } 5045 5046 $recent_posts = array(); 5047 foreach ( $posts_list as $entry ) { 5048 if ( ! current_user_can( 'edit_post', $entry['ID'] ) ) { 5049 continue; 5050 } 5051 5052 $post_date = $this->_convert_date( $entry['post_date'] ); 5053 $categories = implode( ',', wp_get_post_categories( $entry['ID'] ) ); 5054 5055 $content = '<title>' . wp_unslash( $entry['post_title'] ) . '</title>'; 5056 $content .= '<category>' . $categories . '</category>'; 5057 $content .= wp_unslash( $entry['post_content'] ); 5058 5059 $recent_posts[] = array( 5060 'userid' => $entry['post_author'], 5061 'dateCreated' => $post_date, 5062 'content' => $content, 5063 'postid' => (string) $entry['ID'], 5064 ); 5065 } 5066 5067 return $recent_posts; 5068 } 5069 5070 /** 5071 * Deprecated. 5072 * 5073 * @since 1.5.0 5074 * @deprecated 3.5.0 5075 * 5076 * @param array $args Unused. 5077 * @return IXR_Error Error object. 5078 */ 5079 public function blogger_getTemplate( $args ) { 5080 return new IXR_Error( 403, __( 'Sorry, this method is not supported.' ) ); 5081 } 5082 5083 /** 5084 * Deprecated. 5085 * 5086 * @since 1.5.0 5087 * @deprecated 3.5.0 5088 * 5089 * @param array $args Unused. 5090 * @return IXR_Error Error object. 5091 */ 5092 public function blogger_setTemplate( $args ) { 5093 return new IXR_Error( 403, __( 'Sorry, this method is not supported.' ) ); 5094 } 5095 5096 /** 5097 * Creates a new post. 5098 * 5099 * @since 1.5.0 5100 * 5101 * @param array $args { 5102 * Method arguments. Note: arguments must be ordered as documented. 5103 * 5104 * @type string $0 App key (unused). 5105 * @type int $1 Blog ID (unused). 5106 * @type string $2 Username. 5107 * @type string $3 Password. 5108 * @type string $4 Content. 5109 * @type int $5 Publish flag. 0 for draft, 1 for publish. 5110 * } 5111 * @return int|IXR_Error 5112 */ 5113 public function blogger_newPost( $args ) { 5114 $this->escape( $args ); 5115 5116 $username = $args[2]; 5117 $password = $args[3]; 5118 $content = $args[4]; 5119 $publish = $args[5]; 5120 5121 $user = $this->login( $username, $password ); 5122 if ( ! $user ) { 5123 return $this->error; 5124 } 5125 5126 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 5127 do_action( 'xmlrpc_call', 'blogger.newPost', $args, $this ); 5128 5129 $cap = ( $publish ) ? 'publish_posts' : 'edit_posts'; 5130 if ( ! current_user_can( get_post_type_object( 'post' )->cap->create_posts ) || ! current_user_can( $cap ) ) { 5131 return new IXR_Error( 401, __( 'Sorry, you are not allowed to post on this site.' ) ); 5132 } 5133 5134 $post_status = ( $publish ) ? 'publish' : 'draft'; 5135 5136 $post_author = $user->ID; 5137 5138 $post_title = xmlrpc_getposttitle( $content ); 5139 $post_category = xmlrpc_getpostcategory( $content ); 5140 $post_content = xmlrpc_removepostdata( $content ); 5141 5142 $post_date = current_time( 'mysql' ); 5143 $post_date_gmt = current_time( 'mysql', 1 ); 5144 5145 $post_data = compact( 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_category', 'post_status' ); 5146 5147 $post_id = wp_insert_post( $post_data ); 5148 if ( is_wp_error( $post_id ) ) { 5149 return new IXR_Error( 500, $post_id->get_error_message() ); 5150 } 5151 5152 if ( ! $post_id ) { 5153 return new IXR_Error( 500, __( 'Sorry, the post could not be created.' ) ); 5154 } 5155 5156 $this->attach_uploads( $post_id, $post_content ); 5157 5158 /** 5159 * Fires after a new post has been successfully created via the XML-RPC Blogger API. 5160 * 5161 * @since 3.4.0 5162 * 5163 * @param int $post_id ID of the new post. 5164 * @param array $args An array of new post arguments. 5165 */ 5166 do_action( 'xmlrpc_call_success_blogger_newPost', $post_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 5167 5168 return $post_id; 5169 } 5170 5171 /** 5172 * Edits a post. 5173 * 5174 * @since 1.5.0 5175 * 5176 * @param array $args { 5177 * Method arguments. Note: arguments must be ordered as documented. 5178 * 5179 * @type int $0 Blog ID (unused). 5180 * @type int $1 Post ID. 5181 * @type string $2 Username. 5182 * @type string $3 Password. 5183 * @type string $4 Content 5184 * @type int $5 Publish flag. 0 for draft, 1 for publish. 5185 * } 5186 * @return true|IXR_Error true when done. 5187 */ 5188 public function blogger_editPost( $args ) { 5189 5190 $this->escape( $args ); 5191 5192 $post_id = (int) $args[1]; 5193 $username = $args[2]; 5194 $password = $args[3]; 5195 $content = $args[4]; 5196 $publish = $args[5]; 5197 5198 $user = $this->login( $username, $password ); 5199 if ( ! $user ) { 5200 return $this->error; 5201 } 5202 5203 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 5204 do_action( 'xmlrpc_call', 'blogger.editPost', $args, $this ); 5205 5206 $actual_post = get_post( $post_id, ARRAY_A ); 5207 5208 if ( ! $actual_post || 'post' !== $actual_post['post_type'] ) { 5209 return new IXR_Error( 404, __( 'Sorry, no such post.' ) ); 5210 } 5211 5212 $this->escape( $actual_post ); 5213 5214 if ( ! current_user_can( 'edit_post', $post_id ) ) { 5215 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 5216 } 5217 if ( 'publish' === $actual_post['post_status'] && ! current_user_can( 'publish_posts' ) ) { 5218 return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish this post.' ) ); 5219 } 5220 5221 $postdata = array(); 5222 $postdata['ID'] = $actual_post['ID']; 5223 $postdata['post_content'] = xmlrpc_removepostdata( $content ); 5224 $postdata['post_title'] = xmlrpc_getposttitle( $content ); 5225 $postdata['post_category'] = xmlrpc_getpostcategory( $content ); 5226 $postdata['post_status'] = $actual_post['post_status']; 5227 $postdata['post_excerpt'] = $actual_post['post_excerpt']; 5228 $postdata['post_status'] = $publish ? 'publish' : 'draft'; 5229 5230 $result = wp_update_post( $postdata ); 5231 5232 if ( ! $result ) { 5233 return new IXR_Error( 500, __( 'Sorry, the post could not be updated.' ) ); 5234 } 5235 $this->attach_uploads( $actual_post['ID'], $postdata['post_content'] ); 5236 5237 /** 5238 * Fires after a post has been successfully updated via the XML-RPC Blogger API. 5239 * 5240 * @since 3.4.0 5241 * 5242 * @param int $post_id ID of the updated post. 5243 * @param array $args An array of arguments for the post to edit. 5244 */ 5245 do_action( 'xmlrpc_call_success_blogger_editPost', $post_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 5246 5247 return true; 5248 } 5249 5250 /** 5251 * Deletes a post. 5252 * 5253 * @since 1.5.0 5254 * 5255 * @param array $args { 5256 * Method arguments. Note: arguments must be ordered as documented. 5257 * 5258 * @type int $0 Blog ID (unused). 5259 * @type int $1 Post ID. 5260 * @type string $2 Username. 5261 * @type string $3 Password. 5262 * } 5263 * @return true|IXR_Error True when post is deleted. 5264 */ 5265 public function blogger_deletePost( $args ) { 5266 $this->escape( $args ); 5267 5268 $post_id = (int) $args[1]; 5269 $username = $args[2]; 5270 $password = $args[3]; 5271 5272 $user = $this->login( $username, $password ); 5273 if ( ! $user ) { 5274 return $this->error; 5275 } 5276 5277 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 5278 do_action( 'xmlrpc_call', 'blogger.deletePost', $args, $this ); 5279 5280 $actual_post = get_post( $post_id, ARRAY_A ); 5281 5282 if ( ! $actual_post || 'post' !== $actual_post['post_type'] ) { 5283 return new IXR_Error( 404, __( 'Sorry, no such post.' ) ); 5284 } 5285 5286 if ( ! current_user_can( 'delete_post', $post_id ) ) { 5287 return new IXR_Error( 401, __( 'Sorry, you are not allowed to delete this post.' ) ); 5288 } 5289 5290 $result = wp_delete_post( $post_id ); 5291 5292 if ( ! $result ) { 5293 return new IXR_Error( 500, __( 'Sorry, the post could not be deleted.' ) ); 5294 } 5295 5296 /** 5297 * Fires after a post has been successfully deleted via the XML-RPC Blogger API. 5298 * 5299 * @since 3.4.0 5300 * 5301 * @param int $post_id ID of the deleted post. 5302 * @param array $args An array of arguments to delete the post. 5303 */ 5304 do_action( 'xmlrpc_call_success_blogger_deletePost', $post_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 5305 5306 return true; 5307 } 5308 5309 /* 5310 * MetaWeblog API functions. 5311 * Specs on wherever Dave Winer wants them to be. 5312 */ 5313 5314 /** 5315 * Creates a new post. 5316 * 5317 * The 'content_struct' argument must contain: 5318 * - title 5319 * - description 5320 * - mt_excerpt 5321 * - mt_text_more 5322 * - mt_keywords 5323 * - mt_tb_ping_urls 5324 * - categories 5325 * 5326 * Also, it can optionally contain: 5327 * - wp_slug 5328 * - wp_password 5329 * - wp_page_parent_id 5330 * - wp_page_order 5331 * - wp_author_id 5332 * - post_status | page_status - can be 'draft', 'private', 'publish', or 'pending' 5333 * - mt_allow_comments - can be 'open' or 'closed' 5334 * - mt_allow_pings - can be 'open' or 'closed' 5335 * - date_created_gmt 5336 * - dateCreated 5337 * - wp_post_thumbnail 5338 * 5339 * @since 1.5.0 5340 * 5341 * @param array $args { 5342 * Method arguments. Note: arguments must be ordered as documented. 5343 * 5344 * @type int $0 Blog ID (unused). 5345 * @type string $1 Username. 5346 * @type string $2 Password. 5347 * @type array $3 Content structure. 5348 * @type int $4 Optional. Publish flag. 0 for draft, 1 for publish. Default 0. 5349 * } 5350 * @return int|IXR_Error 5351 */ 5352 public function mw_newPost( $args ) { 5353 $this->escape( $args ); 5354 5355 $username = $args[1]; 5356 $password = $args[2]; 5357 $content_struct = $args[3]; 5358 $publish = isset( $args[4] ) ? $args[4] : 0; 5359 5360 $user = $this->login( $username, $password ); 5361 if ( ! $user ) { 5362 return $this->error; 5363 } 5364 5365 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 5366 do_action( 'xmlrpc_call', 'metaWeblog.newPost', $args, $this ); 5367 5368 $page_template = ''; 5369 if ( ! empty( $content_struct['post_type'] ) ) { 5370 if ( 'page' === $content_struct['post_type'] ) { 5371 if ( $publish ) { 5372 $cap = 'publish_pages'; 5373 } elseif ( isset( $content_struct['page_status'] ) && 'publish' === $content_struct['page_status'] ) { 5374 $cap = 'publish_pages'; 5375 } else { 5376 $cap = 'edit_pages'; 5377 } 5378 $error_message = __( 'Sorry, you are not allowed to publish pages on this site.' ); 5379 $post_type = 'page'; 5380 if ( ! empty( $content_struct['wp_page_template'] ) ) { 5381 $page_template = $content_struct['wp_page_template']; 5382 } 5383 } elseif ( 'post' === $content_struct['post_type'] ) { 5384 if ( $publish ) { 5385 $cap = 'publish_posts'; 5386 } elseif ( isset( $content_struct['post_status'] ) && 'publish' === $content_struct['post_status'] ) { 5387 $cap = 'publish_posts'; 5388 } else { 5389 $cap = 'edit_posts'; 5390 } 5391 $error_message = __( 'Sorry, you are not allowed to publish posts on this site.' ); 5392 $post_type = 'post'; 5393 } else { 5394 // No other 'post_type' values are allowed here. 5395 return new IXR_Error( 401, __( 'Invalid post type.' ) ); 5396 } 5397 } else { 5398 if ( $publish ) { 5399 $cap = 'publish_posts'; 5400 } elseif ( isset( $content_struct['post_status'] ) && 'publish' === $content_struct['post_status'] ) { 5401 $cap = 'publish_posts'; 5402 } else { 5403 $cap = 'edit_posts'; 5404 } 5405 $error_message = __( 'Sorry, you are not allowed to publish posts on this site.' ); 5406 $post_type = 'post'; 5407 } 5408 5409 if ( ! current_user_can( get_post_type_object( $post_type )->cap->create_posts ) ) { 5410 return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish posts on this site.' ) ); 5411 } 5412 if ( ! current_user_can( $cap ) ) { 5413 return new IXR_Error( 401, $error_message ); 5414 } 5415 5416 // Check for a valid post format if one was given. 5417 if ( isset( $content_struct['wp_post_format'] ) ) { 5418 $content_struct['wp_post_format'] = sanitize_key( $content_struct['wp_post_format'] ); 5419 if ( ! array_key_exists( $content_struct['wp_post_format'], get_post_format_strings() ) ) { 5420 return new IXR_Error( 404, __( 'Invalid post format.' ) ); 5421 } 5422 } 5423 5424 // Let WordPress generate the 'post_name' (slug) unless 5425 // one has been provided. 5426 $post_name = null; 5427 if ( isset( $content_struct['wp_slug'] ) ) { 5428 $post_name = $content_struct['wp_slug']; 5429 } 5430 5431 // Only use a password if one was given. 5432 $post_password = ''; 5433 if ( isset( $content_struct['wp_password'] ) ) { 5434 $post_password = $content_struct['wp_password']; 5435 } 5436 5437 // Only set a post parent if one was given. 5438 $post_parent = 0; 5439 if ( isset( $content_struct['wp_page_parent_id'] ) ) { 5440 $post_parent = $content_struct['wp_page_parent_id']; 5441 } 5442 5443 // Only set the 'menu_order' if it was given. 5444 $menu_order = 0; 5445 if ( isset( $content_struct['wp_page_order'] ) ) { 5446 $menu_order = $content_struct['wp_page_order']; 5447 } 5448 5449 $post_author = $user->ID; 5450 5451 // If an author id was provided then use it instead. 5452 if ( isset( $content_struct['wp_author_id'] ) && ( $user->ID != $content_struct['wp_author_id'] ) ) { 5453 switch ( $post_type ) { 5454 case 'post': 5455 if ( ! current_user_can( 'edit_others_posts' ) ) { 5456 return new IXR_Error( 401, __( 'Sorry, you are not allowed to create posts as this user.' ) ); 5457 } 5458 break; 5459 case 'page': 5460 if ( ! current_user_can( 'edit_others_pages' ) ) { 5461 return new IXR_Error( 401, __( 'Sorry, you are not allowed to create pages as this user.' ) ); 5462 } 5463 break; 5464 default: 5465 return new IXR_Error( 401, __( 'Invalid post type.' ) ); 5466 } 5467 $author = get_userdata( $content_struct['wp_author_id'] ); 5468 if ( ! $author ) { 5469 return new IXR_Error( 404, __( 'Invalid author ID.' ) ); 5470 } 5471 $post_author = $content_struct['wp_author_id']; 5472 } 5473 5474 $post_title = isset( $content_struct['title'] ) ? $content_struct['title'] : ''; 5475 $post_content = isset( $content_struct['description'] ) ? $content_struct['description'] : ''; 5476 5477 $post_status = $publish ? 'publish' : 'draft'; 5478 5479 if ( isset( $content_struct[ "{$post_type}_status" ] ) ) { 5480 switch ( $content_struct[ "{$post_type}_status" ] ) { 5481 case 'draft': 5482 case 'pending': 5483 case 'private': 5484 case 'publish': 5485 $post_status = $content_struct[ "{$post_type}_status" ]; 5486 break; 5487 default: 5488 // Deliberably left empty. 5489 break; 5490 } 5491 } 5492 5493 $post_excerpt = isset( $content_struct['mt_excerpt'] ) ? $content_struct['mt_excerpt'] : ''; 5494 $post_more = isset( $content_struct['mt_text_more'] ) ? $content_struct['mt_text_more'] : ''; 5495 5496 $tags_input = isset( $content_struct['mt_keywords'] ) ? $content_struct['mt_keywords'] : array(); 5497 5498 if ( isset( $content_struct['mt_allow_comments'] ) ) { 5499 if ( ! is_numeric( $content_struct['mt_allow_comments'] ) ) { 5500 switch ( $content_struct['mt_allow_comments'] ) { 5501 case 'closed': 5502 $comment_status = 'closed'; 5503 break; 5504 case 'open': 5505 $comment_status = 'open'; 5506 break; 5507 default: 5508 $comment_status = get_default_comment_status( $post_type ); 5509 break; 5510 } 5511 } else { 5512 switch ( (int) $content_struct['mt_allow_comments'] ) { 5513 case 0: 5514 case 2: 5515 $comment_status = 'closed'; 5516 break; 5517 case 1: 5518 $comment_status = 'open'; 5519 break; 5520 default: 5521 $comment_status = get_default_comment_status( $post_type ); 5522 break; 5523 } 5524 } 5525 } else { 5526 $comment_status = get_default_comment_status( $post_type ); 5527 } 5528 5529 if ( isset( $content_struct['mt_allow_pings'] ) ) { 5530 if ( ! is_numeric( $content_struct['mt_allow_pings'] ) ) { 5531 switch ( $content_struct['mt_allow_pings'] ) { 5532 case 'closed': 5533 $ping_status = 'closed'; 5534 break; 5535 case 'open': 5536 $ping_status = 'open'; 5537 break; 5538 default: 5539 $ping_status = get_default_comment_status( $post_type, 'pingback' ); 5540 break; 5541 } 5542 } else { 5543 switch ( (int) $content_struct['mt_allow_pings'] ) { 5544 case 0: 5545 $ping_status = 'closed'; 5546 break; 5547 case 1: 5548 $ping_status = 'open'; 5549 break; 5550 default: 5551 $ping_status = get_default_comment_status( $post_type, 'pingback' ); 5552 break; 5553 } 5554 } 5555 } else { 5556 $ping_status = get_default_comment_status( $post_type, 'pingback' ); 5557 } 5558 5559 if ( $post_more ) { 5560 $post_content .= '<!--more-->' . $post_more; 5561 } 5562 5563 $to_ping = ''; 5564 if ( isset( $content_struct['mt_tb_ping_urls'] ) ) { 5565 $to_ping = $content_struct['mt_tb_ping_urls']; 5566 if ( is_array( $to_ping ) ) { 5567 $to_ping = implode( ' ', $to_ping ); 5568 } 5569 } 5570 5571 // Do some timestamp voodoo. 5572 if ( ! empty( $content_struct['date_created_gmt'] ) ) { 5573 // We know this is supposed to be GMT, so we're going to slap that Z on there by force. 5574 $dateCreated = rtrim( $content_struct['date_created_gmt']->getIso(), 'Z' ) . 'Z'; 5575 } elseif ( ! empty( $content_struct['dateCreated'] ) ) { 5576 $dateCreated = $content_struct['dateCreated']->getIso(); 5577 } 5578 5579 $post_date = ''; 5580 $post_date_gmt = ''; 5581 if ( ! empty( $dateCreated ) ) { 5582 $post_date = iso8601_to_datetime( $dateCreated ); 5583 $post_date_gmt = iso8601_to_datetime( $dateCreated, 'gmt' ); 5584 } 5585 5586 $post_category = array(); 5587 if ( isset( $content_struct['categories'] ) ) { 5588 $catnames = $content_struct['categories']; 5589 5590 if ( is_array( $catnames ) ) { 5591 foreach ( $catnames as $cat ) { 5592 $post_category[] = get_cat_ID( $cat ); 5593 } 5594 } 5595 } 5596 5597 $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' ); 5598 5599 $post_id = get_default_post_to_edit( $post_type, true )->ID; 5600 $postdata['ID'] = $post_id; 5601 5602 // Only posts can be sticky. 5603 if ( 'post' === $post_type && isset( $content_struct['sticky'] ) ) { 5604 $data = $postdata; 5605 $data['sticky'] = $content_struct['sticky']; 5606 $error = $this->_toggle_sticky( $data ); 5607 if ( $error ) { 5608 return $error; 5609 } 5610 } 5611 5612 if ( isset( $content_struct['custom_fields'] ) ) { 5613 $this->set_custom_fields( $post_id, $content_struct['custom_fields'] ); 5614 } 5615 5616 if ( isset( $content_struct['wp_post_thumbnail'] ) ) { 5617 if ( set_post_thumbnail( $post_id, $content_struct['wp_post_thumbnail'] ) === false ) { 5618 return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); 5619 } 5620 5621 unset( $content_struct['wp_post_thumbnail'] ); 5622 } 5623 5624 // Handle enclosures. 5625 $thisEnclosure = isset( $content_struct['enclosure'] ) ? $content_struct['enclosure'] : null; 5626 $this->add_enclosure_if_new( $post_id, $thisEnclosure ); 5627 5628 $this->attach_uploads( $post_id, $post_content ); 5629 5630 /* 5631 * Handle post formats if assigned, value is validated earlier 5632 * in this function. 5633 */ 5634 if ( isset( $content_struct['wp_post_format'] ) ) { 5635 set_post_format( $post_id, $content_struct['wp_post_format'] ); 5636 } 5637 5638 $post_id = wp_insert_post( $postdata, true ); 5639 if ( is_wp_error( $post_id ) ) { 5640 return new IXR_Error( 500, $post_id->get_error_message() ); 5641 } 5642 5643 if ( ! $post_id ) { 5644 return new IXR_Error( 500, __( 'Sorry, the post could not be created.' ) ); 5645 } 5646 5647 /** 5648 * Fires after a new post has been successfully created via the XML-RPC MovableType API. 5649 * 5650 * @since 3.4.0 5651 * 5652 * @param int $post_id ID of the new post. 5653 * @param array $args An array of arguments to create the new post. 5654 */ 5655 do_action( 'xmlrpc_call_success_mw_newPost', $post_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 5656 5657 return (string) $post_id; 5658 } 5659 5660 /** 5661 * Adds an enclosure to a post if it's new. 5662 * 5663 * @since 2.8.0 5664 * 5665 * @param int $post_id Post ID. 5666 * @param array $enclosure Enclosure data. 5667 */ 5668 public function add_enclosure_if_new( $post_id, $enclosure ) { 5669 if ( is_array( $enclosure ) && isset( $enclosure['url'] ) && isset( $enclosure['length'] ) && isset( $enclosure['type'] ) ) { 5670 $encstring = $enclosure['url'] . "\n" . $enclosure['length'] . "\n" . $enclosure['type'] . "\n"; 5671 $found = false; 5672 $enclosures = get_post_meta( $post_id, 'enclosure' ); 5673 if ( $enclosures ) { 5674 foreach ( $enclosures as $enc ) { 5675 // This method used to omit the trailing new line. #23219 5676 if ( rtrim( $enc, "\n" ) === rtrim( $encstring, "\n" ) ) { 5677 $found = true; 5678 break; 5679 } 5680 } 5681 } 5682 if ( ! $found ) { 5683 add_post_meta( $post_id, 'enclosure', $encstring ); 5684 } 5685 } 5686 } 5687 5688 /** 5689 * Attaches an upload to a post. 5690 * 5691 * @since 2.1.0 5692 * 5693 * @global wpdb $wpdb WordPress database abstraction object. 5694 * 5695 * @param int $post_id Post ID. 5696 * @param string $post_content Post Content for attachment. 5697 */ 5698 public function attach_uploads( $post_id, $post_content ) { 5699 global $wpdb; 5700 5701 // Find any unattached files. 5702 $attachments = $wpdb->get_results( "SELECT ID, guid FROM {$wpdb->posts} WHERE post_parent = '0' AND post_type = 'attachment'" ); 5703 if ( is_array( $attachments ) ) { 5704 foreach ( $attachments as $file ) { 5705 if ( ! empty( $file->guid ) && str_contains( $post_content, $file->guid ) ) { 5706 $wpdb->update( $wpdb->posts, array( 'post_parent' => $post_id ), array( 'ID' => $file->ID ) ); 5707 } 5708 } 5709 } 5710 } 5711 5712 /** 5713 * Edits a post. 5714 * 5715 * @since 1.5.0 5716 * 5717 * @param array $args { 5718 * Method arguments. Note: arguments must be ordered as documented. 5719 * 5720 * @type int $0 Post ID. 5721 * @type string $1 Username. 5722 * @type string $2 Password. 5723 * @type array $3 Content structure. 5724 * @type int $4 Optional. Publish flag. 0 for draft, 1 for publish. Default 0. 5725 * } 5726 * @return true|IXR_Error True on success. 5727 */ 5728 public function mw_editPost( $args ) { 5729 $this->escape( $args ); 5730 5731 $post_id = (int) $args[0]; 5732 $username = $args[1]; 5733 $password = $args[2]; 5734 $content_struct = $args[3]; 5735 $publish = isset( $args[4] ) ? $args[4] : 0; 5736 5737 $user = $this->login( $username, $password ); 5738 if ( ! $user ) { 5739 return $this->error; 5740 } 5741 5742 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 5743 do_action( 'xmlrpc_call', 'metaWeblog.editPost', $args, $this ); 5744 5745 $postdata = get_post( $post_id, ARRAY_A ); 5746 5747 /* 5748 * If there is no post data for the give post ID, stop now and return an error. 5749 * Otherwise a new post will be created (which was the old behavior). 5750 */ 5751 if ( ! $postdata || empty( $postdata['ID'] ) ) { 5752 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 5753 } 5754 5755 if ( ! current_user_can( 'edit_post', $post_id ) ) { 5756 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 5757 } 5758 5759 // Use wp.editPost to edit post types other than post and page. 5760 if ( ! in_array( $postdata['post_type'], array( 'post', 'page' ), true ) ) { 5761 return new IXR_Error( 401, __( 'Invalid post type.' ) ); 5762 } 5763 5764 // Thwart attempt to change the post type. 5765 if ( ! empty( $content_struct['post_type'] ) && ( $content_struct['post_type'] != $postdata['post_type'] ) ) { 5766 return new IXR_Error( 401, __( 'The post type may not be changed.' ) ); 5767 } 5768 5769 // Check for a valid post format if one was given. 5770 if ( isset( $content_struct['wp_post_format'] ) ) { 5771 $content_struct['wp_post_format'] = sanitize_key( $content_struct['wp_post_format'] ); 5772 if ( ! array_key_exists( $content_struct['wp_post_format'], get_post_format_strings() ) ) { 5773 return new IXR_Error( 404, __( 'Invalid post format.' ) ); 5774 } 5775 } 5776 5777 $this->escape( $postdata ); 5778 5779 $ID = $postdata['ID']; 5780 $post_content = $postdata['post_content']; 5781 $post_title = $postdata['post_title']; 5782 $post_excerpt = $postdata['post_excerpt']; 5783 $post_password = $postdata['post_password']; 5784 $post_parent = $postdata['post_parent']; 5785 $post_type = $postdata['post_type']; 5786 $menu_order = $postdata['menu_order']; 5787 $ping_status = $postdata['ping_status']; 5788 $comment_status = $postdata['comment_status']; 5789 5790 // Let WordPress manage slug if none was provided. 5791 $post_name = $postdata['post_name']; 5792 if ( isset( $content_struct['wp_slug'] ) ) { 5793 $post_name = $content_struct['wp_slug']; 5794 } 5795 5796 // Only use a password if one was given. 5797 if ( isset( $content_struct['wp_password'] ) ) { 5798 $post_password = $content_struct['wp_password']; 5799 } 5800 5801 // Only set a post parent if one was given. 5802 if ( isset( $content_struct['wp_page_parent_id'] ) ) { 5803 $post_parent = $content_struct['wp_page_parent_id']; 5804 } 5805 5806 // Only set the 'menu_order' if it was given. 5807 if ( isset( $content_struct['wp_page_order'] ) ) { 5808 $menu_order = $content_struct['wp_page_order']; 5809 } 5810 5811 $page_template = ''; 5812 if ( ! empty( $content_struct['wp_page_template'] ) && 'page' === $post_type ) { 5813 $page_template = $content_struct['wp_page_template']; 5814 } 5815 5816 $post_author = $postdata['post_author']; 5817 5818 // If an author id was provided then use it instead. 5819 if ( isset( $content_struct['wp_author_id'] ) ) { 5820 // Check permissions if attempting to switch author to or from another user. 5821 if ( $user->ID != $content_struct['wp_author_id'] || $user->ID != $post_author ) { 5822 switch ( $post_type ) { 5823 case 'post': 5824 if ( ! current_user_can( 'edit_others_posts' ) ) { 5825 return new IXR_Error( 401, __( 'Sorry, you are not allowed to change the post author as this user.' ) ); 5826 } 5827 break; 5828 case 'page': 5829 if ( ! current_user_can( 'edit_others_pages' ) ) { 5830 return new IXR_Error( 401, __( 'Sorry, you are not allowed to change the page author as this user.' ) ); 5831 } 5832 break; 5833 default: 5834 return new IXR_Error( 401, __( 'Invalid post type.' ) ); 5835 } 5836 $post_author = $content_struct['wp_author_id']; 5837 } 5838 } 5839 5840 if ( isset( $content_struct['mt_allow_comments'] ) ) { 5841 if ( ! is_numeric( $content_struct['mt_allow_comments'] ) ) { 5842 switch ( $content_struct['mt_allow_comments'] ) { 5843 case 'closed': 5844 $comment_status = 'closed'; 5845 break; 5846 case 'open': 5847 $comment_status = 'open'; 5848 break; 5849 default: 5850 $comment_status = get_default_comment_status( $post_type ); 5851 break; 5852 } 5853 } else { 5854 switch ( (int) $content_struct['mt_allow_comments'] ) { 5855 case 0: 5856 case 2: 5857 $comment_status = 'closed'; 5858 break; 5859 case 1: 5860 $comment_status = 'open'; 5861 break; 5862 default: 5863 $comment_status = get_default_comment_status( $post_type ); 5864 break; 5865 } 5866 } 5867 } 5868 5869 if ( isset( $content_struct['mt_allow_pings'] ) ) { 5870 if ( ! is_numeric( $content_struct['mt_allow_pings'] ) ) { 5871 switch ( $content_struct['mt_allow_pings'] ) { 5872 case 'closed': 5873 $ping_status = 'closed'; 5874 break; 5875 case 'open': 5876 $ping_status = 'open'; 5877 break; 5878 default: 5879 $ping_status = get_default_comment_status( $post_type, 'pingback' ); 5880 break; 5881 } 5882 } else { 5883 switch ( (int) $content_struct['mt_allow_pings'] ) { 5884 case 0: 5885 $ping_status = 'closed'; 5886 break; 5887 case 1: 5888 $ping_status = 'open'; 5889 break; 5890 default: 5891 $ping_status = get_default_comment_status( $post_type, 'pingback' ); 5892 break; 5893 } 5894 } 5895 } 5896 5897 if ( isset( $content_struct['title'] ) ) { 5898 $post_title = $content_struct['title']; 5899 } 5900 5901 if ( isset( $content_struct['description'] ) ) { 5902 $post_content = $content_struct['description']; 5903 } 5904 5905 $post_category = array(); 5906 if ( isset( $content_struct['categories'] ) ) { 5907 $catnames = $content_struct['categories']; 5908 if ( is_array( $catnames ) ) { 5909 foreach ( $catnames as $cat ) { 5910 $post_category[] = get_cat_ID( $cat ); 5911 } 5912 } 5913 } 5914 5915 if ( isset( $content_struct['mt_excerpt'] ) ) { 5916 $post_excerpt = $content_struct['mt_excerpt']; 5917 } 5918 5919 $post_more = isset( $content_struct['mt_text_more'] ) ? $content_struct['mt_text_more'] : ''; 5920 5921 $post_status = $publish ? 'publish' : 'draft'; 5922 if ( isset( $content_struct[ "{$post_type}_status" ] ) ) { 5923 switch ( $content_struct[ "{$post_type}_status" ] ) { 5924 case 'draft': 5925 case 'pending': 5926 case 'private': 5927 case 'publish': 5928 $post_status = $content_struct[ "{$post_type}_status" ]; 5929 break; 5930 default: 5931 $post_status = $publish ? 'publish' : 'draft'; 5932 break; 5933 } 5934 } 5935 5936 $tags_input = isset( $content_struct['mt_keywords'] ) ? $content_struct['mt_keywords'] : array(); 5937 5938 if ( 'publish' === $post_status || 'private' === $post_status ) { 5939 if ( 'page' === $post_type && ! current_user_can( 'publish_pages' ) ) { 5940 return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish this page.' ) ); 5941 } elseif ( ! current_user_can( 'publish_posts' ) ) { 5942 return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish this post.' ) ); 5943 } 5944 } 5945 5946 if ( $post_more ) { 5947 $post_content = $post_content . '<!--more-->' . $post_more; 5948 } 5949 5950 $to_ping = ''; 5951 if ( isset( $content_struct['mt_tb_ping_urls'] ) ) { 5952 $to_ping = $content_struct['mt_tb_ping_urls']; 5953 if ( is_array( $to_ping ) ) { 5954 $to_ping = implode( ' ', $to_ping ); 5955 } 5956 } 5957 5958 // Do some timestamp voodoo. 5959 if ( ! empty( $content_struct['date_created_gmt'] ) ) { 5960 // We know this is supposed to be GMT, so we're going to slap that Z on there by force. 5961 $dateCreated = rtrim( $content_struct['date_created_gmt']->getIso(), 'Z' ) . 'Z'; 5962 } elseif ( ! empty( $content_struct['dateCreated'] ) ) { 5963 $dateCreated = $content_struct['dateCreated']->getIso(); 5964 } 5965 5966 // Default to not flagging the post date to be edited unless it's intentional. 5967 $edit_date = false; 5968 5969 if ( ! empty( $dateCreated ) ) { 5970 $post_date = iso8601_to_datetime( $dateCreated ); 5971 $post_date_gmt = iso8601_to_datetime( $dateCreated, 'gmt' ); 5972 5973 // Flag the post date to be edited. 5974 $edit_date = true; 5975 } else { 5976 $post_date = $postdata['post_date']; 5977 $post_date_gmt = $postdata['post_date_gmt']; 5978 } 5979 5980 // We've got all the data -- post it. 5981 $newpost = compact( 'ID', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt', 'comment_status', 'ping_status', 'edit_date', 'post_date', 'post_date_gmt', 'to_ping', 'post_name', 'post_password', 'post_parent', 'menu_order', 'post_author', 'tags_input', 'page_template' ); 5982 5983 $result = wp_update_post( $newpost, true ); 5984 if ( is_wp_error( $result ) ) { 5985 return new IXR_Error( 500, $result->get_error_message() ); 5986 } 5987 5988 if ( ! $result ) { 5989 return new IXR_Error( 500, __( 'Sorry, the post could not be updated.' ) ); 5990 } 5991 5992 // Only posts can be sticky. 5993 if ( 'post' === $post_type && isset( $content_struct['sticky'] ) ) { 5994 $data = $newpost; 5995 $data['sticky'] = $content_struct['sticky']; 5996 $data['post_type'] = 'post'; 5997 $error = $this->_toggle_sticky( $data, true ); 5998 if ( $error ) { 5999 return $error; 6000 } 6001 } 6002 6003 if ( isset( $content_struct['custom_fields'] ) ) { 6004 $this->set_custom_fields( $post_id, $content_struct['custom_fields'] ); 6005 } 6006 6007 if ( isset( $content_struct['wp_post_thumbnail'] ) ) { 6008 6009 // Empty value deletes, non-empty value adds/updates. 6010 if ( empty( $content_struct['wp_post_thumbnail'] ) ) { 6011 delete_post_thumbnail( $post_id ); 6012 } else { 6013 if ( set_post_thumbnail( $post_id, $content_struct['wp_post_thumbnail'] ) === false ) { 6014 return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); 6015 } 6016 } 6017 unset( $content_struct['wp_post_thumbnail'] ); 6018 } 6019 6020 // Handle enclosures. 6021 $thisEnclosure = isset( $content_struct['enclosure'] ) ? $content_struct['enclosure'] : null; 6022 $this->add_enclosure_if_new( $post_id, $thisEnclosure ); 6023 6024 $this->attach_uploads( $ID, $post_content ); 6025 6026 // Handle post formats if assigned, validation is handled earlier in this function. 6027 if ( isset( $content_struct['wp_post_format'] ) ) { 6028 set_post_format( $post_id, $content_struct['wp_post_format'] ); 6029 } 6030 6031 /** 6032 * Fires after a post has been successfully updated via the XML-RPC MovableType API. 6033 * 6034 * @since 3.4.0 6035 * 6036 * @param int $post_id ID of the updated post. 6037 * @param array $args An array of arguments to update the post. 6038 */ 6039 do_action( 'xmlrpc_call_success_mw_editPost', $post_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 6040 6041 return true; 6042 } 6043 6044 /** 6045 * Retrieves a post. 6046 * 6047 * @since 1.5.0 6048 * 6049 * @param array $args { 6050 * Method arguments. Note: arguments must be ordered as documented. 6051 * 6052 * @type int $0 Post ID. 6053 * @type string $1 Username. 6054 * @type string $2 Password. 6055 * } 6056 * @return array|IXR_Error 6057 */ 6058 public function mw_getPost( $args ) { 6059 $this->escape( $args ); 6060 6061 $post_id = (int) $args[0]; 6062 $username = $args[1]; 6063 $password = $args[2]; 6064 6065 $user = $this->login( $username, $password ); 6066 if ( ! $user ) { 6067 return $this->error; 6068 } 6069 6070 $postdata = get_post( $post_id, ARRAY_A ); 6071 if ( ! $postdata ) { 6072 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 6073 } 6074 6075 if ( ! current_user_can( 'edit_post', $post_id ) ) { 6076 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 6077 } 6078 6079 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6080 do_action( 'xmlrpc_call', 'metaWeblog.getPost', $args, $this ); 6081 6082 if ( '' !== $postdata['post_date'] ) { 6083 $post_date = $this->_convert_date( $postdata['post_date'] ); 6084 $post_date_gmt = $this->_convert_date_gmt( $postdata['post_date_gmt'], $postdata['post_date'] ); 6085 $post_modified = $this->_convert_date( $postdata['post_modified'] ); 6086 $post_modified_gmt = $this->_convert_date_gmt( $postdata['post_modified_gmt'], $postdata['post_modified'] ); 6087 6088 $categories = array(); 6089 $catids = wp_get_post_categories( $post_id ); 6090 foreach ( $catids as $catid ) { 6091 $categories[] = get_cat_name( $catid ); 6092 } 6093 6094 $tagnames = array(); 6095 $tags = wp_get_post_tags( $post_id ); 6096 if ( ! empty( $tags ) ) { 6097 foreach ( $tags as $tag ) { 6098 $tagnames[] = $tag->name; 6099 } 6100 $tagnames = implode( ', ', $tagnames ); 6101 } else { 6102 $tagnames = ''; 6103 } 6104 6105 $post = get_extended( $postdata['post_content'] ); 6106 $link = get_permalink( $postdata['ID'] ); 6107 6108 // Get the author info. 6109 $author = get_userdata( $postdata['post_author'] ); 6110 6111 $allow_comments = ( 'open' === $postdata['comment_status'] ) ? 1 : 0; 6112 $allow_pings = ( 'open' === $postdata['ping_status'] ) ? 1 : 0; 6113 6114 // Consider future posts as published. 6115 if ( 'future' === $postdata['post_status'] ) { 6116 $postdata['post_status'] = 'publish'; 6117 } 6118 6119 // Get post format. 6120 $post_format = get_post_format( $post_id ); 6121 if ( empty( $post_format ) ) { 6122 $post_format = 'standard'; 6123 } 6124 6125 $sticky = false; 6126 if ( is_sticky( $post_id ) ) { 6127 $sticky = true; 6128 } 6129 6130 $enclosure = array(); 6131 foreach ( (array) get_post_custom( $post_id ) as $key => $val ) { 6132 if ( 'enclosure' === $key ) { 6133 foreach ( (array) $val as $enc ) { 6134 $encdata = explode( "\n", $enc ); 6135 $enclosure['url'] = trim( htmlspecialchars( $encdata[0] ) ); 6136 $enclosure['length'] = (int) trim( $encdata[1] ); 6137 $enclosure['type'] = trim( $encdata[2] ); 6138 break 2; 6139 } 6140 } 6141 } 6142 6143 $resp = array( 6144 'dateCreated' => $post_date, 6145 'userid' => $postdata['post_author'], 6146 'postid' => $postdata['ID'], 6147 'description' => $post['main'], 6148 'title' => $postdata['post_title'], 6149 'link' => $link, 6150 'permaLink' => $link, 6151 // Commented out because no other tool seems to use this. 6152 // 'content' => $entry['post_content'], 6153 'categories' => $categories, 6154 'mt_excerpt' => $postdata['post_excerpt'], 6155 'mt_text_more' => $post['extended'], 6156 'wp_more_text' => $post['more_text'], 6157 'mt_allow_comments' => $allow_comments, 6158 'mt_allow_pings' => $allow_pings, 6159 'mt_keywords' => $tagnames, 6160 'wp_slug' => $postdata['post_name'], 6161 'wp_password' => $postdata['post_password'], 6162 'wp_author_id' => (string) $author->ID, 6163 'wp_author_display_name' => $author->display_name, 6164 'date_created_gmt' => $post_date_gmt, 6165 'post_status' => $postdata['post_status'], 6166 'custom_fields' => $this->get_custom_fields( $post_id ), 6167 'wp_post_format' => $post_format, 6168 'sticky' => $sticky, 6169 'date_modified' => $post_modified, 6170 'date_modified_gmt' => $post_modified_gmt, 6171 ); 6172 6173 if ( ! empty( $enclosure ) ) { 6174 $resp['enclosure'] = $enclosure; 6175 } 6176 6177 $resp['wp_post_thumbnail'] = get_post_thumbnail_id( $postdata['ID'] ); 6178 6179 return $resp; 6180 } else { 6181 return new IXR_Error( 404, __( 'Sorry, no such post.' ) ); 6182 } 6183 } 6184 6185 /** 6186 * Retrieves list of recent posts. 6187 * 6188 * @since 1.5.0 6189 * 6190 * @param array $args { 6191 * Method arguments. Note: arguments must be ordered as documented. 6192 * 6193 * @type int $0 Blog ID (unused). 6194 * @type string $1 Username. 6195 * @type string $2 Password. 6196 * @type int $3 Optional. Number of posts. 6197 * } 6198 * @return array|IXR_Error 6199 */ 6200 public function mw_getRecentPosts( $args ) { 6201 $this->escape( $args ); 6202 6203 $username = $args[1]; 6204 $password = $args[2]; 6205 if ( isset( $args[3] ) ) { 6206 $query = array( 'numberposts' => absint( $args[3] ) ); 6207 } else { 6208 $query = array(); 6209 } 6210 6211 $user = $this->login( $username, $password ); 6212 if ( ! $user ) { 6213 return $this->error; 6214 } 6215 6216 if ( ! current_user_can( 'edit_posts' ) ) { 6217 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts.' ) ); 6218 } 6219 6220 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6221 do_action( 'xmlrpc_call', 'metaWeblog.getRecentPosts', $args, $this ); 6222 6223 $posts_list = wp_get_recent_posts( $query ); 6224 6225 if ( ! $posts_list ) { 6226 return array(); 6227 } 6228 6229 $recent_posts = array(); 6230 foreach ( $posts_list as $entry ) { 6231 if ( ! current_user_can( 'edit_post', $entry['ID'] ) ) { 6232 continue; 6233 } 6234 6235 $post_date = $this->_convert_date( $entry['post_date'] ); 6236 $post_date_gmt = $this->_convert_date_gmt( $entry['post_date_gmt'], $entry['post_date'] ); 6237 $post_modified = $this->_convert_date( $entry['post_modified'] ); 6238 $post_modified_gmt = $this->_convert_date_gmt( $entry['post_modified_gmt'], $entry['post_modified'] ); 6239 6240 $categories = array(); 6241 $catids = wp_get_post_categories( $entry['ID'] ); 6242 foreach ( $catids as $catid ) { 6243 $categories[] = get_cat_name( $catid ); 6244 } 6245 6246 $tagnames = array(); 6247 $tags = wp_get_post_tags( $entry['ID'] ); 6248 if ( ! empty( $tags ) ) { 6249 foreach ( $tags as $tag ) { 6250 $tagnames[] = $tag->name; 6251 } 6252 $tagnames = implode( ', ', $tagnames ); 6253 } else { 6254 $tagnames = ''; 6255 } 6256 6257 $post = get_extended( $entry['post_content'] ); 6258 $link = get_permalink( $entry['ID'] ); 6259 6260 // Get the post author info. 6261 $author = get_userdata( $entry['post_author'] ); 6262 6263 $allow_comments = ( 'open' === $entry['comment_status'] ) ? 1 : 0; 6264 $allow_pings = ( 'open' === $entry['ping_status'] ) ? 1 : 0; 6265 6266 // Consider future posts as published. 6267 if ( 'future' === $entry['post_status'] ) { 6268 $entry['post_status'] = 'publish'; 6269 } 6270 6271 // Get post format. 6272 $post_format = get_post_format( $entry['ID'] ); 6273 if ( empty( $post_format ) ) { 6274 $post_format = 'standard'; 6275 } 6276 6277 $recent_posts[] = array( 6278 'dateCreated' => $post_date, 6279 'userid' => $entry['post_author'], 6280 'postid' => (string) $entry['ID'], 6281 'description' => $post['main'], 6282 'title' => $entry['post_title'], 6283 'link' => $link, 6284 'permaLink' => $link, 6285 // Commented out because no other tool seems to use this. 6286 // 'content' => $entry['post_content'], 6287 'categories' => $categories, 6288 'mt_excerpt' => $entry['post_excerpt'], 6289 'mt_text_more' => $post['extended'], 6290 'wp_more_text' => $post['more_text'], 6291 'mt_allow_comments' => $allow_comments, 6292 'mt_allow_pings' => $allow_pings, 6293 'mt_keywords' => $tagnames, 6294 'wp_slug' => $entry['post_name'], 6295 'wp_password' => $entry['post_password'], 6296 'wp_author_id' => (string) $author->ID, 6297 'wp_author_display_name' => $author->display_name, 6298 'date_created_gmt' => $post_date_gmt, 6299 'post_status' => $entry['post_status'], 6300 'custom_fields' => $this->get_custom_fields( $entry['ID'] ), 6301 'wp_post_format' => $post_format, 6302 'date_modified' => $post_modified, 6303 'date_modified_gmt' => $post_modified_gmt, 6304 'sticky' => ( 'post' === $entry['post_type'] && is_sticky( $entry['ID'] ) ), 6305 'wp_post_thumbnail' => get_post_thumbnail_id( $entry['ID'] ), 6306 ); 6307 } 6308 6309 return $recent_posts; 6310 } 6311 6312 /** 6313 * Retrieves the list of categories on a given blog. 6314 * 6315 * @since 1.5.0 6316 * 6317 * @param array $args { 6318 * Method arguments. Note: arguments must be ordered as documented. 6319 * 6320 * @type int $0 Blog ID (unused). 6321 * @type string $1 Username. 6322 * @type string $2 Password. 6323 * } 6324 * @return array|IXR_Error 6325 */ 6326 public function mw_getCategories( $args ) { 6327 $this->escape( $args ); 6328 6329 $username = $args[1]; 6330 $password = $args[2]; 6331 6332 $user = $this->login( $username, $password ); 6333 if ( ! $user ) { 6334 return $this->error; 6335 } 6336 6337 if ( ! current_user_can( 'edit_posts' ) ) { 6338 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view categories.' ) ); 6339 } 6340 6341 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6342 do_action( 'xmlrpc_call', 'metaWeblog.getCategories', $args, $this ); 6343 6344 $categories_struct = array(); 6345 6346 $cats = get_categories( array( 'get' => 'all' ) ); 6347 if ( $cats ) { 6348 foreach ( $cats as $cat ) { 6349 $struct = array(); 6350 $struct['categoryId'] = $cat->term_id; 6351 $struct['parentId'] = $cat->parent; 6352 $struct['description'] = $cat->name; 6353 $struct['categoryDescription'] = $cat->description; 6354 $struct['categoryName'] = $cat->name; 6355 $struct['htmlUrl'] = esc_html( get_category_link( $cat->term_id ) ); 6356 $struct['rssUrl'] = esc_html( get_category_feed_link( $cat->term_id, 'rss2' ) ); 6357 6358 $categories_struct[] = $struct; 6359 } 6360 } 6361 6362 return $categories_struct; 6363 } 6364 6365 /** 6366 * Uploads a file, following your settings. 6367 * 6368 * Adapted from a patch by Johann Richard. 6369 * 6370 * @link http://mycvs.org/archives/2004/06/30/file-upload-to-wordpress-in-ecto/ 6371 * 6372 * @since 1.5.0 6373 * 6374 * @param array $args { 6375 * Method arguments. Note: arguments must be ordered as documented. 6376 * 6377 * @type int $0 Blog ID (unused). 6378 * @type string $1 Username. 6379 * @type string $2 Password. 6380 * @type array $3 Data. 6381 * } 6382 * @return array|IXR_Error 6383 */ 6384 public function mw_newMediaObject( $args ) { 6385 $username = $this->escape( $args[1] ); 6386 $password = $this->escape( $args[2] ); 6387 $data = $args[3]; 6388 6389 $name = sanitize_file_name( $data['name'] ); 6390 $type = $data['type']; 6391 $bits = $data['bits']; 6392 6393 $user = $this->login( $username, $password ); 6394 if ( ! $user ) { 6395 return $this->error; 6396 } 6397 6398 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6399 do_action( 'xmlrpc_call', 'metaWeblog.newMediaObject', $args, $this ); 6400 6401 if ( ! current_user_can( 'upload_files' ) ) { 6402 $this->error = new IXR_Error( 401, __( 'Sorry, you are not allowed to upload files.' ) ); 6403 return $this->error; 6404 } 6405 6406 if ( is_multisite() && upload_is_user_over_quota( false ) ) { 6407 $this->error = new IXR_Error( 6408 401, 6409 sprintf( 6410 /* translators: %s: Allowed space allocation. */ 6411 __( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ), 6412 size_format( get_space_allowed() * MB_IN_BYTES ) 6413 ) 6414 ); 6415 return $this->error; 6416 } 6417 6418 /** 6419 * Filters whether to preempt the XML-RPC media upload. 6420 * 6421 * Returning a truthy value will effectively short-circuit the media upload, 6422 * returning that value as a 500 error instead. 6423 * 6424 * @since 2.1.0 6425 * 6426 * @param bool $error Whether to pre-empt the media upload. Default false. 6427 */ 6428 $upload_err = apply_filters( 'pre_upload_error', false ); 6429 if ( $upload_err ) { 6430 return new IXR_Error( 500, $upload_err ); 6431 } 6432 6433 $upload = wp_upload_bits( $name, null, $bits ); 6434 if ( ! empty( $upload['error'] ) ) { 6435 /* translators: 1: File name, 2: Error message. */ 6436 $errorString = sprintf( __( 'Could not write file %1$s (%2$s).' ), $name, $upload['error'] ); 6437 return new IXR_Error( 500, $errorString ); 6438 } 6439 // Construct the attachment array. 6440 $post_id = 0; 6441 if ( ! empty( $data['post_id'] ) ) { 6442 $post_id = (int) $data['post_id']; 6443 6444 if ( ! current_user_can( 'edit_post', $post_id ) ) { 6445 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 6446 } 6447 } 6448 $attachment = array( 6449 'post_title' => $name, 6450 'post_content' => '', 6451 'post_type' => 'attachment', 6452 'post_parent' => $post_id, 6453 'post_mime_type' => $type, 6454 'guid' => $upload['url'], 6455 ); 6456 6457 // Save the data. 6458 $id = wp_insert_attachment( $attachment, $upload['file'], $post_id ); 6459 wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $upload['file'] ) ); 6460 6461 /** 6462 * Fires after a new attachment has been added via the XML-RPC MovableType API. 6463 * 6464 * @since 3.4.0 6465 * 6466 * @param int $id ID of the new attachment. 6467 * @param array $args An array of arguments to add the attachment. 6468 */ 6469 do_action( 'xmlrpc_call_success_mw_newMediaObject', $id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 6470 6471 $struct = $this->_prepare_media_item( get_post( $id ) ); 6472 6473 // Deprecated values. 6474 $struct['id'] = $struct['attachment_id']; 6475 $struct['file'] = $struct['title']; 6476 $struct['url'] = $struct['link']; 6477 6478 return $struct; 6479 } 6480 6481 /* 6482 * MovableType API functions. 6483 * Specs archive on http://web.archive.org/web/20050220091302/http://www.movabletype.org:80/docs/mtmanual_programmatic.html 6484 */ 6485 6486 /** 6487 * Retrieves the post titles of recent posts. 6488 * 6489 * @since 1.5.0 6490 * 6491 * @param array $args { 6492 * Method arguments. Note: arguments must be ordered as documented. 6493 * 6494 * @type int $0 Blog ID (unused). 6495 * @type string $1 Username. 6496 * @type string $2 Password. 6497 * @type int $3 Optional. Number of posts. 6498 * } 6499 * @return array|IXR_Error 6500 */ 6501 public function mt_getRecentPostTitles( $args ) { 6502 $this->escape( $args ); 6503 6504 $username = $args[1]; 6505 $password = $args[2]; 6506 if ( isset( $args[3] ) ) { 6507 $query = array( 'numberposts' => absint( $args[3] ) ); 6508 } else { 6509 $query = array(); 6510 } 6511 6512 $user = $this->login( $username, $password ); 6513 if ( ! $user ) { 6514 return $this->error; 6515 } 6516 6517 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6518 do_action( 'xmlrpc_call', 'mt.getRecentPostTitles', $args, $this ); 6519 6520 $posts_list = wp_get_recent_posts( $query ); 6521 6522 if ( ! $posts_list ) { 6523 $this->error = new IXR_Error( 500, __( 'Either there are no posts, or something went wrong.' ) ); 6524 return $this->error; 6525 } 6526 6527 $recent_posts = array(); 6528 6529 foreach ( $posts_list as $entry ) { 6530 if ( ! current_user_can( 'edit_post', $entry['ID'] ) ) { 6531 continue; 6532 } 6533 6534 $post_date = $this->_convert_date( $entry['post_date'] ); 6535 $post_date_gmt = $this->_convert_date_gmt( $entry['post_date_gmt'], $entry['post_date'] ); 6536 6537 $recent_posts[] = array( 6538 'dateCreated' => $post_date, 6539 'userid' => $entry['post_author'], 6540 'postid' => (string) $entry['ID'], 6541 'title' => $entry['post_title'], 6542 'post_status' => $entry['post_status'], 6543 'date_created_gmt' => $post_date_gmt, 6544 ); 6545 } 6546 6547 return $recent_posts; 6548 } 6549 6550 /** 6551 * Retrieves the list of all categories on a blog. 6552 * 6553 * @since 1.5.0 6554 * 6555 * @param array $args { 6556 * Method arguments. Note: arguments must be ordered as documented. 6557 * 6558 * @type int $0 Blog ID (unused). 6559 * @type string $1 Username. 6560 * @type string $2 Password. 6561 * } 6562 * @return array|IXR_Error 6563 */ 6564 public function mt_getCategoryList( $args ) { 6565 $this->escape( $args ); 6566 6567 $username = $args[1]; 6568 $password = $args[2]; 6569 6570 $user = $this->login( $username, $password ); 6571 if ( ! $user ) { 6572 return $this->error; 6573 } 6574 6575 if ( ! current_user_can( 'edit_posts' ) ) { 6576 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view categories.' ) ); 6577 } 6578 6579 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6580 do_action( 'xmlrpc_call', 'mt.getCategoryList', $args, $this ); 6581 6582 $categories_struct = array(); 6583 6584 $cats = get_categories( 6585 array( 6586 'hide_empty' => 0, 6587 'hierarchical' => 0, 6588 ) 6589 ); 6590 if ( $cats ) { 6591 foreach ( $cats as $cat ) { 6592 $struct = array(); 6593 $struct['categoryId'] = $cat->term_id; 6594 $struct['categoryName'] = $cat->name; 6595 6596 $categories_struct[] = $struct; 6597 } 6598 } 6599 6600 return $categories_struct; 6601 } 6602 6603 /** 6604 * Retrieves post categories. 6605 * 6606 * @since 1.5.0 6607 * 6608 * @param array $args { 6609 * Method arguments. Note: arguments must be ordered as documented. 6610 * 6611 * @type int $0 Post ID. 6612 * @type string $1 Username. 6613 * @type string $2 Password. 6614 * } 6615 * @return array|IXR_Error 6616 */ 6617 public function mt_getPostCategories( $args ) { 6618 $this->escape( $args ); 6619 6620 $post_id = (int) $args[0]; 6621 $username = $args[1]; 6622 $password = $args[2]; 6623 6624 $user = $this->login( $username, $password ); 6625 if ( ! $user ) { 6626 return $this->error; 6627 } 6628 6629 if ( ! get_post( $post_id ) ) { 6630 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 6631 } 6632 6633 if ( ! current_user_can( 'edit_post', $post_id ) ) { 6634 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 6635 } 6636 6637 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6638 do_action( 'xmlrpc_call', 'mt.getPostCategories', $args, $this ); 6639 6640 $categories = array(); 6641 $catids = wp_get_post_categories( (int) $post_id ); 6642 // First listed category will be the primary category. 6643 $isPrimary = true; 6644 foreach ( $catids as $catid ) { 6645 $categories[] = array( 6646 'categoryName' => get_cat_name( $catid ), 6647 'categoryId' => (string) $catid, 6648 'isPrimary' => $isPrimary, 6649 ); 6650 $isPrimary = false; 6651 } 6652 6653 return $categories; 6654 } 6655 6656 /** 6657 * Sets categories for a post. 6658 * 6659 * @since 1.5.0 6660 * 6661 * @param array $args { 6662 * Method arguments. Note: arguments must be ordered as documented. 6663 * 6664 * @type int $0 Post ID. 6665 * @type string $1 Username. 6666 * @type string $2 Password. 6667 * @type array $3 Categories. 6668 * } 6669 * @return true|IXR_Error True on success. 6670 */ 6671 public function mt_setPostCategories( $args ) { 6672 $this->escape( $args ); 6673 6674 $post_id = (int) $args[0]; 6675 $username = $args[1]; 6676 $password = $args[2]; 6677 $categories = $args[3]; 6678 6679 $user = $this->login( $username, $password ); 6680 if ( ! $user ) { 6681 return $this->error; 6682 } 6683 6684 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6685 do_action( 'xmlrpc_call', 'mt.setPostCategories', $args, $this ); 6686 6687 if ( ! get_post( $post_id ) ) { 6688 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 6689 } 6690 6691 if ( ! current_user_can( 'edit_post', $post_id ) ) { 6692 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 6693 } 6694 6695 $catids = array(); 6696 foreach ( $categories as $cat ) { 6697 $catids[] = $cat['categoryId']; 6698 } 6699 6700 wp_set_post_categories( $post_id, $catids ); 6701 6702 return true; 6703 } 6704 6705 /** 6706 * Retrieves an array of methods supported by this server. 6707 * 6708 * @since 1.5.0 6709 * 6710 * @return array 6711 */ 6712 public function mt_supportedMethods() { 6713 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6714 do_action( 'xmlrpc_call', 'mt.supportedMethods', array(), $this ); 6715 6716 return array_keys( $this->methods ); 6717 } 6718 6719 /** 6720 * Retrieves an empty array because we don't support per-post text filters. 6721 * 6722 * @since 1.5.0 6723 */ 6724 public function mt_supportedTextFilters() { 6725 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6726 do_action( 'xmlrpc_call', 'mt.supportedTextFilters', array(), $this ); 6727 6728 /** 6729 * Filters the MoveableType text filters list for XML-RPC. 6730 * 6731 * @since 2.2.0 6732 * 6733 * @param array $filters An array of text filters. 6734 */ 6735 return apply_filters( 'xmlrpc_text_filters', array() ); 6736 } 6737 6738 /** 6739 * Retrieves trackbacks sent to a given post. 6740 * 6741 * @since 1.5.0 6742 * 6743 * @global wpdb $wpdb WordPress database abstraction object. 6744 * 6745 * @param int $post_id 6746 * @return array|IXR_Error 6747 */ 6748 public function mt_getTrackbackPings( $post_id ) { 6749 global $wpdb; 6750 6751 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6752 do_action( 'xmlrpc_call', 'mt.getTrackbackPings', $post_id, $this ); 6753 6754 $actual_post = get_post( $post_id, ARRAY_A ); 6755 6756 if ( ! $actual_post ) { 6757 return new IXR_Error( 404, __( 'Sorry, no such post.' ) ); 6758 } 6759 6760 $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 ) ); 6761 6762 if ( ! $comments ) { 6763 return array(); 6764 } 6765 6766 $trackback_pings = array(); 6767 foreach ( $comments as $comment ) { 6768 if ( 'trackback' === $comment->comment_type ) { 6769 $content = $comment->comment_content; 6770 $title = substr( $content, 8, ( strpos( $content, '</strong>' ) - 8 ) ); 6771 $trackback_pings[] = array( 6772 'pingTitle' => $title, 6773 'pingURL' => $comment->comment_author_url, 6774 'pingIP' => $comment->comment_author_IP, 6775 ); 6776 } 6777 } 6778 6779 return $trackback_pings; 6780 } 6781 6782 /** 6783 * Sets a post's publish status to 'publish'. 6784 * 6785 * @since 1.5.0 6786 * 6787 * @param array $args { 6788 * Method arguments. Note: arguments must be ordered as documented. 6789 * 6790 * @type int $0 Post ID. 6791 * @type string $1 Username. 6792 * @type string $2 Password. 6793 * } 6794 * @return int|IXR_Error 6795 */ 6796 public function mt_publishPost( $args ) { 6797 $this->escape( $args ); 6798 6799 $post_id = (int) $args[0]; 6800 $username = $args[1]; 6801 $password = $args[2]; 6802 6803 $user = $this->login( $username, $password ); 6804 if ( ! $user ) { 6805 return $this->error; 6806 } 6807 6808 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6809 do_action( 'xmlrpc_call', 'mt.publishPost', $args, $this ); 6810 6811 $postdata = get_post( $post_id, ARRAY_A ); 6812 if ( ! $postdata ) { 6813 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 6814 } 6815 6816 if ( ! current_user_can( 'publish_posts' ) || ! current_user_can( 'edit_post', $post_id ) ) { 6817 return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish this post.' ) ); 6818 } 6819 6820 $postdata['post_status'] = 'publish'; 6821 6822 // Retain old categories. 6823 $postdata['post_category'] = wp_get_post_categories( $post_id ); 6824 $this->escape( $postdata ); 6825 6826 return wp_update_post( $postdata ); 6827 } 6828 6829 /* 6830 * Pingback functions. 6831 * Specs on www.hixie.ch/specs/pingback/pingback 6832 */ 6833 6834 /** 6835 * Retrieves a pingback and registers it. 6836 * 6837 * @since 1.5.0 6838 * 6839 * @global wpdb $wpdb WordPress database abstraction object. 6840 * 6841 * @param array $args { 6842 * Method arguments. Note: arguments must be ordered as documented. 6843 * 6844 * @type string $0 URL of page linked from. 6845 * @type string $1 URL of page linked to. 6846 * } 6847 * @return string|IXR_Error 6848 */ 6849 public function pingback_ping( $args ) { 6850 global $wpdb; 6851 6852 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6853 do_action( 'xmlrpc_call', 'pingback.ping', $args, $this ); 6854 6855 $this->escape( $args ); 6856 6857 $pagelinkedfrom = str_replace( '&', '&', $args[0] ); 6858 $pagelinkedto = str_replace( '&', '&', $args[1] ); 6859 $pagelinkedto = str_replace( '&', '&', $pagelinkedto ); 6860 6861 /** 6862 * Filters the pingback source URI. 6863 * 6864 * @since 3.6.0 6865 * 6866 * @param string $pagelinkedfrom URI of the page linked from. 6867 * @param string $pagelinkedto URI of the page linked to. 6868 */ 6869 $pagelinkedfrom = apply_filters( 'pingback_ping_source_uri', $pagelinkedfrom, $pagelinkedto ); 6870 6871 if ( ! $pagelinkedfrom ) { 6872 return $this->pingback_error( 0, __( 'A valid URL was not provided.' ) ); 6873 } 6874 6875 // Check if the page linked to is on our site. 6876 $pos1 = strpos( $pagelinkedto, str_replace( array( 'http://www.', 'http://', 'https://www.', 'https://' ), '', get_option( 'home' ) ) ); 6877 if ( ! $pos1 ) { 6878 return $this->pingback_error( 0, __( 'Is there no link to us?' ) ); 6879 } 6880 6881 /* 6882 * Let's find which post is linked to. 6883 * FIXME: Does url_to_postid() cover all these cases already? 6884 * If so, then let's use it and drop the old code. 6885 */ 6886 $urltest = parse_url( $pagelinkedto ); 6887 $post_id = url_to_postid( $pagelinkedto ); 6888 if ( $post_id ) { 6889 // $way 6890 } elseif ( isset( $urltest['path'] ) && preg_match( '#p/[0-9]{1,}#', $urltest['path'], $match ) ) { 6891 // The path defines the post_ID (archives/p/XXXX). 6892 $blah = explode( '/', $match[0] ); 6893 $post_id = (int) $blah[1]; 6894 } elseif ( isset( $urltest['query'] ) && preg_match( '#p=[0-9]{1,}#', $urltest['query'], $match ) ) { 6895 // The query string defines the post_ID (?p=XXXX). 6896 $blah = explode( '=', $match[0] ); 6897 $post_id = (int) $blah[1]; 6898 } elseif ( isset( $urltest['fragment'] ) ) { 6899 // An #anchor is there, it's either... 6900 if ( (int) $urltest['fragment'] ) { 6901 // ...an integer #XXXX (simplest case), 6902 $post_id = (int) $urltest['fragment']; 6903 } elseif ( preg_match( '/post-[0-9]+/', $urltest['fragment'] ) ) { 6904 // ...a post ID in the form 'post-###', 6905 $post_id = preg_replace( '/[^0-9]+/', '', $urltest['fragment'] ); 6906 } elseif ( is_string( $urltest['fragment'] ) ) { 6907 // ...or a string #title, a little more complicated. 6908 $title = preg_replace( '/[^a-z0-9]/i', '.', $urltest['fragment'] ); 6909 $sql = $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_title RLIKE %s", $title ); 6910 $post_id = $wpdb->get_var( $sql ); 6911 if ( ! $post_id ) { 6912 // Returning unknown error '0' is better than die()'ing. 6913 return $this->pingback_error( 0, '' ); 6914 } 6915 } 6916 } else { 6917 // TODO: Attempt to extract a post ID from the given URL. 6918 return $this->pingback_error( 33, __( 'The specified target URL cannot be used as a target. It either does not exist, or it is not a pingback-enabled resource.' ) ); 6919 } 6920 $post_id = (int) $post_id; 6921 6922 $post = get_post( $post_id ); 6923 6924 if ( ! $post ) { // Post not found. 6925 return $this->pingback_error( 33, __( 'The specified target URL cannot be used as a target. It either does not exist, or it is not a pingback-enabled resource.' ) ); 6926 } 6927 6928 if ( url_to_postid( $pagelinkedfrom ) == $post_id ) { 6929 return $this->pingback_error( 0, __( 'The source URL and the target URL cannot both point to the same resource.' ) ); 6930 } 6931 6932 // Check if pings are on. 6933 if ( ! pings_open( $post ) ) { 6934 return $this->pingback_error( 33, __( 'The specified target URL cannot be used as a target. It either does not exist, or it is not a pingback-enabled resource.' ) ); 6935 } 6936 6937 // Let's check that the remote site didn't already pingback this entry. 6938 if ( $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s", $post_id, $pagelinkedfrom ) ) ) { 6939 return $this->pingback_error( 48, __( 'The pingback has already been registered.' ) ); 6940 } 6941 6942 /* 6943 * The remote site may have sent the pingback before it finished publishing its own content 6944 * containing this pingback URL. If that happens then it won't be immediately possible to fetch 6945 * the pinging post; adding a small delay reduces the likelihood of this happening. 6946 * 6947 * While there are more robust methods than calling `sleep()` here (because `sleep()` merely 6948 * mitigates the risk of requesting the remote post before it's available), this is effective 6949 * enough for most cases and avoids introducing more complexity into this code. 6950 * 6951 * One way to improve the reliability of this code might be to add failure-handling to the remote 6952 * fetch and retry up to a set number of times if it receives a 404. This could also handle 401 and 6953 * 403 responses to differentiate the "does not exist" failure from the "may not access" failure. 6954 */ 6955 sleep( 1 ); 6956 6957 $remote_ip = preg_replace( '/[^0-9a-fA-F:., ]/', '', $_SERVER['REMOTE_ADDR'] ); 6958 6959 /** This filter is documented in wp-includes/class-wp-http.php */ 6960 $user_agent = apply_filters( 'http_headers_useragent', 'WordPress/' . get_bloginfo( 'version' ) . '; ' . get_bloginfo( 'url' ), $pagelinkedfrom ); 6961 6962 // Let's check the remote site. 6963 $http_api_args = array( 6964 'timeout' => 10, 6965 'redirection' => 0, 6966 'limit_response_size' => 153600, // 150 KB 6967 'user-agent' => "$user_agent; verifying pingback from $remote_ip", 6968 'headers' => array( 6969 'X-Pingback-Forwarded-For' => $remote_ip, 6970 ), 6971 ); 6972 6973 $request = wp_safe_remote_get( $pagelinkedfrom, $http_api_args ); 6974 $remote_source = wp_remote_retrieve_body( $request ); 6975 $remote_source_original = $remote_source; 6976 6977 if ( ! $remote_source ) { 6978 return $this->pingback_error( 16, __( 'The source URL does not exist.' ) ); 6979 } 6980 6981 /** 6982 * Filters the pingback remote source. 6983 * 6984 * @since 2.5.0 6985 * 6986 * @param string $remote_source Response source for the page linked from. 6987 * @param string $pagelinkedto URL of the page linked to. 6988 */ 6989 $remote_source = apply_filters( 'pre_remote_source', $remote_source, $pagelinkedto ); 6990 6991 // Work around bug in strip_tags(): 6992 $remote_source = str_replace( '<!DOC', '<DOC', $remote_source ); 6993 $remote_source = preg_replace( '/[\r\n\t ]+/', ' ', $remote_source ); // normalize spaces 6994 $remote_source = preg_replace( '/<\/*(h1|h2|h3|h4|h5|h6|p|th|td|li|dt|dd|pre|caption|input|textarea|button|body)[^>]*>/', "\n\n", $remote_source ); 6995 6996 preg_match( '|<title>([^<]*?)</title>|is', $remote_source, $matchtitle ); 6997 $title = isset( $matchtitle[1] ) ? $matchtitle[1] : ''; 6998 if ( empty( $title ) ) { 6999 return $this->pingback_error( 32, __( 'A title on that page cannot be found.' ) ); 7000 } 7001 7002 // Remove all script and style tags including their content. 7003 $remote_source = preg_replace( '@<(script|style)[^>]*?>.*?</\\1>@si', '', $remote_source ); 7004 // Just keep the tag we need. 7005 $remote_source = strip_tags( $remote_source, '<a>' ); 7006 7007 $p = explode( "\n\n", $remote_source ); 7008 7009 $preg_target = preg_quote( $pagelinkedto, '|' ); 7010 7011 foreach ( $p as $para ) { 7012 if ( str_contains( $para, $pagelinkedto ) ) { // It exists, but is it a link? 7013 preg_match( '|<a[^>]+?' . $preg_target . '[^>]*>([^>]+?)</a>|', $para, $context ); 7014 7015 // If the URL isn't in a link context, keep looking. 7016 if ( empty( $context ) ) { 7017 continue; 7018 } 7019 7020 /* 7021 * We're going to use this fake tag to mark the context in a bit. 7022 * The marker is needed in case the link text appears more than once in the paragraph. 7023 */ 7024 $excerpt = preg_replace( '|\</?wpcontext\>|', '', $para ); 7025 7026 // prevent really long link text 7027 if ( strlen( $context[1] ) > 100 ) { 7028 $context[1] = substr( $context[1], 0, 100 ) . '…'; 7029 } 7030 7031 $marker = '<wpcontext>' . $context[1] . '</wpcontext>'; // Set up our marker. 7032 $excerpt = str_replace( $context[0], $marker, $excerpt ); // Swap out the link for our marker. 7033 $excerpt = strip_tags( $excerpt, '<wpcontext>' ); // Strip all tags but our context marker. 7034 $excerpt = trim( $excerpt ); 7035 $preg_marker = preg_quote( $marker, '|' ); 7036 $excerpt = preg_replace( "|.*?\s(.{0,100}$preg_marker.{0,100})\s.*|s", '$1', $excerpt ); 7037 $excerpt = strip_tags( $excerpt ); // YES, again, to remove the marker wrapper. 7038 break; 7039 } 7040 } 7041 7042 if ( empty( $context ) ) { // Link to target not found. 7043 return $this->pingback_error( 17, __( 'The source URL does not contain a link to the target URL, and so cannot be used as a source.' ) ); 7044 } 7045 7046 $pagelinkedfrom = str_replace( '&', '&', $pagelinkedfrom ); 7047 7048 $context = '[…] ' . esc_html( $excerpt ) . ' […]'; 7049 $pagelinkedfrom = $this->escape( $pagelinkedfrom ); 7050 7051 $comment_post_id = (int) $post_id; 7052 $comment_author = $title; 7053 $comment_author_email = ''; 7054 $this->escape( $comment_author ); 7055 $comment_author_url = $pagelinkedfrom; 7056 $comment_content = $context; 7057 $this->escape( $comment_content ); 7058 $comment_type = 'pingback'; 7059 7060 $commentdata = array( 7061 'comment_post_ID' => $comment_post_id, 7062 ); 7063 7064 $commentdata += compact( 7065 'comment_author', 7066 'comment_author_url', 7067 'comment_author_email', 7068 'comment_content', 7069 'comment_type', 7070 'remote_source', 7071 'remote_source_original' 7072 ); 7073 7074 $comment_id = wp_new_comment( $commentdata ); 7075 7076 if ( is_wp_error( $comment_id ) ) { 7077 return $this->pingback_error( 0, $comment_id->get_error_message() ); 7078 } 7079 7080 /** 7081 * Fires after a post pingback has been sent. 7082 * 7083 * @since 0.71 7084 * 7085 * @param int $comment_id Comment ID. 7086 */ 7087 do_action( 'pingback_post', $comment_id ); 7088 7089 /* translators: 1: URL of the page linked from, 2: URL of the page linked to. */ 7090 return sprintf( __( 'Pingback from %1$s to %2$s registered. Keep the web talking! :-)' ), $pagelinkedfrom, $pagelinkedto ); 7091 } 7092 7093 /** 7094 * Retrieves an array of URLs that pingbacked the given URL. 7095 * 7096 * Specs on http://www.aquarionics.com/misc/archives/blogite/0198.html 7097 * 7098 * @since 1.5.0 7099 * 7100 * @global wpdb $wpdb WordPress database abstraction object. 7101 * 7102 * @param string $url 7103 * @return array|IXR_Error 7104 */ 7105 public function pingback_extensions_getPingbacks( $url ) { 7106 global $wpdb; 7107 7108 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 7109 do_action( 'xmlrpc_call', 'pingback.extensions.getPingbacks', $url, $this ); 7110 7111 $url = $this->escape( $url ); 7112 7113 $post_id = url_to_postid( $url ); 7114 if ( ! $post_id ) { 7115 // We aren't sure that the resource is available and/or pingback enabled. 7116 return $this->pingback_error( 33, __( 'The specified target URL cannot be used as a target. It either does not exist, or it is not a pingback-enabled resource.' ) ); 7117 } 7118 7119 $actual_post = get_post( $post_id, ARRAY_A ); 7120 7121 if ( ! $actual_post ) { 7122 // No such post = resource not found. 7123 return $this->pingback_error( 32, __( 'The specified target URL does not exist.' ) ); 7124 } 7125 7126 $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 ) ); 7127 7128 if ( ! $comments ) { 7129 return array(); 7130 } 7131 7132 $pingbacks = array(); 7133 foreach ( $comments as $comment ) { 7134 if ( 'pingback' === $comment->comment_type ) { 7135 $pingbacks[] = $comment->comment_author_url; 7136 } 7137 } 7138 7139 return $pingbacks; 7140 } 7141 7142 /** 7143 * Sends a pingback error based on the given error code and message. 7144 * 7145 * @since 3.6.0 7146 * 7147 * @param int $code Error code. 7148 * @param string $message Error message. 7149 * @return IXR_Error Error object. 7150 */ 7151 protected function pingback_error( $code, $message ) { 7152 /** 7153 * Filters the XML-RPC pingback error return. 7154 * 7155 * @since 3.5.1 7156 * 7157 * @param IXR_Error $error An IXR_Error object containing the error code and message. 7158 */ 7159 return apply_filters( 'xmlrpc_pingback_error', new IXR_Error( $code, $message ) ); 7160 } 7161 }
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| Generated : Sat Dec 21 08:20:01 2024 | Cross-referenced by PHPXref |