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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 int[] $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|IXR_Error Sum of the two given numbers. 272 */ 273 public function addTwoNumbers( $args ) { 274 if ( ! is_array( $args ) || count( $args ) !== 2 || ! is_int( $args[0] ) || ! is_int( $args[1] ) ) { 275 $this->error = new IXR_Error( 400, __( 'Invalid arguments passed to this XML-RPC method. Requires two integers.' ) ); 276 return $this->error; 277 } 278 279 $number1 = $args[0]; 280 $number2 = $args[1]; 281 return $number1 + $number2; 282 } 283 284 /** 285 * Logs user in. 286 * 287 * @since 2.8.0 288 * 289 * @param string $username User's username. 290 * @param string $password User's password. 291 * @return WP_User|false WP_User object if authentication passed, false otherwise. 292 */ 293 public function login( 294 $username, 295 #[\SensitiveParameter] 296 $password 297 ) { 298 if ( ! $this->is_enabled ) { 299 $this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this site.' ) ) ); 300 return false; 301 } 302 303 if ( $this->auth_failed ) { 304 $user = new WP_Error( 'login_prevented' ); 305 } else { 306 $user = wp_authenticate( $username, $password ); 307 } 308 309 if ( is_wp_error( $user ) ) { 310 $this->error = new IXR_Error( 403, __( 'Incorrect username or password.' ) ); 311 312 // Flag that authentication has failed once on this wp_xmlrpc_server instance. 313 $this->auth_failed = true; 314 315 /** 316 * Filters the XML-RPC user login error message. 317 * 318 * @since 3.5.0 319 * 320 * @param IXR_Error $error The XML-RPC error message. 321 * @param WP_Error $user WP_Error object. 322 */ 323 $this->error = apply_filters( 'xmlrpc_login_error', $this->error, $user ); 324 return false; 325 } 326 327 wp_set_current_user( $user->ID ); 328 return $user; 329 } 330 331 /** 332 * Checks user's credentials. Deprecated. 333 * 334 * @since 1.5.0 335 * @deprecated 2.8.0 Use wp_xmlrpc_server::login() 336 * @see wp_xmlrpc_server::login() 337 * 338 * @param string $username User's username. 339 * @param string $password User's password. 340 * @return bool Whether authentication passed. 341 */ 342 public function login_pass_ok( 343 $username, 344 #[\SensitiveParameter] 345 $password 346 ) { 347 return (bool) $this->login( $username, $password ); 348 } 349 350 /** 351 * Escapes string or array of strings for database. 352 * 353 * @since 1.5.2 354 * 355 * @param string|array $data Escape single string or array of strings. 356 * @return string|void Returns with string is passed, alters by-reference 357 * when array is passed. 358 */ 359 public function escape( &$data ) { 360 if ( ! is_array( $data ) ) { 361 return wp_slash( $data ); 362 } 363 364 foreach ( $data as &$v ) { 365 if ( is_array( $v ) ) { 366 $this->escape( $v ); 367 } elseif ( ! is_object( $v ) ) { 368 $v = wp_slash( $v ); 369 } 370 } 371 } 372 373 /** 374 * Sends error response to client. 375 * 376 * Sends an XML error response to the client. If the endpoint is enabled 377 * an HTTP 200 response is always sent per the XML-RPC specification. 378 * 379 * @since 5.7.3 380 * 381 * @param IXR_Error|string $error Error code or an error object. 382 * @param false $message Error message. Optional. 383 */ 384 public function error( $error, $message = false ) { 385 // Accepts either an error object or an error code and message 386 if ( $message && ! is_object( $error ) ) { 387 $error = new IXR_Error( $error, $message ); 388 } 389 390 if ( ! $this->is_enabled ) { 391 status_header( $error->code ); 392 } 393 394 $this->output( $error->getXml() ); 395 } 396 397 /** 398 * Retrieves custom fields for post. 399 * 400 * @since 2.5.0 401 * 402 * @param int $post_id Post ID. 403 * @return array Custom fields, if exist. 404 */ 405 public function get_custom_fields( $post_id ) { 406 $post_id = (int) $post_id; 407 408 $custom_fields = array(); 409 410 foreach ( (array) has_meta( $post_id ) as $meta ) { 411 // Don't expose protected fields. 412 if ( ! current_user_can( 'edit_post_meta', $post_id, $meta['meta_key'] ) ) { 413 continue; 414 } 415 416 $custom_fields[] = array( 417 'id' => $meta['meta_id'], 418 'key' => $meta['meta_key'], 419 'value' => $meta['meta_value'], 420 ); 421 } 422 423 return $custom_fields; 424 } 425 426 /** 427 * Sets custom fields for post. 428 * 429 * @since 2.5.0 430 * 431 * @param int $post_id Post ID. 432 * @param array $fields Custom fields. 433 */ 434 public function set_custom_fields( $post_id, $fields ) { 435 $post_id = (int) $post_id; 436 437 foreach ( (array) $fields as $meta ) { 438 if ( isset( $meta['id'] ) ) { 439 $meta['id'] = (int) $meta['id']; 440 $pmeta = get_metadata_by_mid( 'post', $meta['id'] ); 441 442 if ( ! $pmeta || (int) $pmeta->post_id !== $post_id ) { 443 continue; 444 } 445 446 if ( isset( $meta['key'] ) ) { 447 $meta['key'] = wp_unslash( $meta['key'] ); 448 if ( $meta['key'] !== $pmeta->meta_key ) { 449 continue; 450 } 451 $meta['value'] = wp_unslash( $meta['value'] ); 452 if ( current_user_can( 'edit_post_meta', $post_id, $meta['key'] ) ) { 453 update_metadata_by_mid( 'post', $meta['id'], $meta['value'] ); 454 } 455 } elseif ( current_user_can( 'delete_post_meta', $post_id, $pmeta->meta_key ) ) { 456 delete_metadata_by_mid( 'post', $meta['id'] ); 457 } 458 } elseif ( current_user_can( 'add_post_meta', $post_id, wp_unslash( $meta['key'] ) ) ) { 459 add_post_meta( $post_id, $meta['key'], $meta['value'] ); 460 } 461 } 462 } 463 464 /** 465 * Retrieves custom fields for a term. 466 * 467 * @since 4.9.0 468 * 469 * @param int $term_id Term ID. 470 * @return array Array of custom fields, if they exist. 471 */ 472 public function get_term_custom_fields( $term_id ) { 473 $term_id = (int) $term_id; 474 475 $custom_fields = array(); 476 477 foreach ( (array) has_term_meta( $term_id ) as $meta ) { 478 479 if ( ! current_user_can( 'edit_term_meta', $term_id ) ) { 480 continue; 481 } 482 483 $custom_fields[] = array( 484 'id' => $meta['meta_id'], 485 'key' => $meta['meta_key'], 486 'value' => $meta['meta_value'], 487 ); 488 } 489 490 return $custom_fields; 491 } 492 493 /** 494 * Sets custom fields for a term. 495 * 496 * @since 4.9.0 497 * 498 * @param int $term_id Term ID. 499 * @param array $fields Custom fields. 500 */ 501 public function set_term_custom_fields( $term_id, $fields ) { 502 $term_id = (int) $term_id; 503 504 foreach ( (array) $fields as $meta ) { 505 if ( isset( $meta['id'] ) ) { 506 $meta['id'] = (int) $meta['id']; 507 $pmeta = get_metadata_by_mid( 'term', $meta['id'] ); 508 if ( isset( $meta['key'] ) ) { 509 $meta['key'] = wp_unslash( $meta['key'] ); 510 if ( $meta['key'] !== $pmeta->meta_key ) { 511 continue; 512 } 513 $meta['value'] = wp_unslash( $meta['value'] ); 514 if ( current_user_can( 'edit_term_meta', $term_id ) ) { 515 update_metadata_by_mid( 'term', $meta['id'], $meta['value'] ); 516 } 517 } elseif ( current_user_can( 'delete_term_meta', $term_id ) ) { 518 delete_metadata_by_mid( 'term', $meta['id'] ); 519 } 520 } elseif ( current_user_can( 'add_term_meta', $term_id ) ) { 521 add_term_meta( $term_id, $meta['key'], $meta['value'] ); 522 } 523 } 524 } 525 526 /** 527 * Sets up blog options property. 528 * 529 * Passes property through {@see 'xmlrpc_blog_options'} filter. 530 * 531 * @since 2.6.0 532 */ 533 public function initialise_blog_option_info() { 534 $this->blog_options = array( 535 // Read-only options. 536 'software_name' => array( 537 'desc' => __( 'Software Name' ), 538 'readonly' => true, 539 'value' => 'WordPress', 540 ), 541 'software_version' => array( 542 'desc' => __( 'Software Version' ), 543 'readonly' => true, 544 'value' => get_bloginfo( 'version' ), 545 ), 546 'blog_url' => array( 547 'desc' => __( 'WordPress Address (URL)' ), 548 'readonly' => true, 549 'option' => 'siteurl', 550 ), 551 'home_url' => array( 552 'desc' => __( 'Site Address (URL)' ), 553 'readonly' => true, 554 'option' => 'home', 555 ), 556 'login_url' => array( 557 'desc' => __( 'Login Address (URL)' ), 558 'readonly' => true, 559 'value' => wp_login_url(), 560 ), 561 'admin_url' => array( 562 'desc' => __( 'The URL to the admin area' ), 563 'readonly' => true, 564 'value' => get_admin_url(), 565 ), 566 'image_default_link_type' => array( 567 'desc' => __( 'Image default link type' ), 568 'readonly' => true, 569 'option' => 'image_default_link_type', 570 ), 571 'image_default_size' => array( 572 'desc' => __( 'Image default size' ), 573 'readonly' => true, 574 'option' => 'image_default_size', 575 ), 576 'image_default_align' => array( 577 'desc' => __( 'Image default align' ), 578 'readonly' => true, 579 'option' => 'image_default_align', 580 ), 581 'template' => array( 582 'desc' => __( 'Template' ), 583 'readonly' => true, 584 'option' => 'template', 585 ), 586 'stylesheet' => array( 587 'desc' => __( 'Stylesheet' ), 588 'readonly' => true, 589 'option' => 'stylesheet', 590 ), 591 'post_thumbnail' => array( 592 'desc' => __( 'Post Thumbnail' ), 593 'readonly' => true, 594 'value' => current_theme_supports( 'post-thumbnails' ), 595 ), 596 597 // Updatable options. 598 'time_zone' => array( 599 'desc' => __( 'Time Zone' ), 600 'readonly' => false, 601 'option' => 'gmt_offset', 602 ), 603 'blog_title' => array( 604 'desc' => __( 'Site Title' ), 605 'readonly' => false, 606 'option' => 'blogname', 607 ), 608 'blog_tagline' => array( 609 'desc' => __( 'Site Tagline' ), 610 'readonly' => false, 611 'option' => 'blogdescription', 612 ), 613 'date_format' => array( 614 'desc' => __( 'Date Format' ), 615 'readonly' => false, 616 'option' => 'date_format', 617 ), 618 'time_format' => array( 619 'desc' => __( 'Time Format' ), 620 'readonly' => false, 621 'option' => 'time_format', 622 ), 623 'users_can_register' => array( 624 'desc' => __( 'Allow new users to sign up' ), 625 'readonly' => false, 626 'option' => 'users_can_register', 627 ), 628 'thumbnail_size_w' => array( 629 'desc' => __( 'Thumbnail Width' ), 630 'readonly' => false, 631 'option' => 'thumbnail_size_w', 632 ), 633 'thumbnail_size_h' => array( 634 'desc' => __( 'Thumbnail Height' ), 635 'readonly' => false, 636 'option' => 'thumbnail_size_h', 637 ), 638 'thumbnail_crop' => array( 639 'desc' => __( 'Crop thumbnail to exact dimensions' ), 640 'readonly' => false, 641 'option' => 'thumbnail_crop', 642 ), 643 'medium_size_w' => array( 644 'desc' => __( 'Medium size image width' ), 645 'readonly' => false, 646 'option' => 'medium_size_w', 647 ), 648 'medium_size_h' => array( 649 'desc' => __( 'Medium size image height' ), 650 'readonly' => false, 651 'option' => 'medium_size_h', 652 ), 653 'medium_large_size_w' => array( 654 'desc' => __( 'Medium-Large size image width' ), 655 'readonly' => false, 656 'option' => 'medium_large_size_w', 657 ), 658 'medium_large_size_h' => array( 659 'desc' => __( 'Medium-Large size image height' ), 660 'readonly' => false, 661 'option' => 'medium_large_size_h', 662 ), 663 'large_size_w' => array( 664 'desc' => __( 'Large size image width' ), 665 'readonly' => false, 666 'option' => 'large_size_w', 667 ), 668 'large_size_h' => array( 669 'desc' => __( 'Large size image height' ), 670 'readonly' => false, 671 'option' => 'large_size_h', 672 ), 673 'default_comment_status' => array( 674 'desc' => __( 'Allow people to submit comments on new posts.' ), 675 'readonly' => false, 676 'option' => 'default_comment_status', 677 ), 678 'default_ping_status' => array( 679 'desc' => __( 'Allow link notifications from other blogs (pingbacks and trackbacks) on new posts.' ), 680 'readonly' => false, 681 'option' => 'default_ping_status', 682 ), 683 ); 684 685 /** 686 * Filters the XML-RPC blog options property. 687 * 688 * @since 2.6.0 689 * 690 * @param array $blog_options An array of XML-RPC blog options. 691 */ 692 $this->blog_options = apply_filters( 'xmlrpc_blog_options', $this->blog_options ); 693 } 694 695 /** 696 * Retrieves the blogs of the user. 697 * 698 * @since 2.6.0 699 * 700 * @param array $args { 701 * Method arguments. Note: arguments must be ordered as documented. 702 * 703 * @type string $0 Username. 704 * @type string $1 Password. 705 * } 706 * @return array|IXR_Error Array contains: 707 * - 'isAdmin' 708 * - 'isPrimary' - whether the blog is the user's primary blog 709 * - 'url' 710 * - 'blogid' 711 * - 'blogName' 712 * - 'xmlrpc' - url of xmlrpc endpoint 713 */ 714 public function wp_getUsersBlogs( $args ) { 715 if ( ! $this->minimum_args( $args, 2 ) ) { 716 return $this->error; 717 } 718 719 // If this isn't on WPMU then just use blogger_getUsersBlogs(). 720 if ( ! is_multisite() ) { 721 array_unshift( $args, 1 ); 722 return $this->blogger_getUsersBlogs( $args ); 723 } 724 725 $this->escape( $args ); 726 727 $username = $args[0]; 728 $password = $args[1]; 729 730 $user = $this->login( $username, $password ); 731 if ( ! $user ) { 732 return $this->error; 733 } 734 735 /** 736 * Fires after the XML-RPC user has been authenticated but before the rest of 737 * the method logic begins. 738 * 739 * All built-in XML-RPC methods use the action xmlrpc_call, with a parameter 740 * equal to the method's name, e.g., wp.getUsersBlogs, wp.newPost, etc. 741 * 742 * @since 2.5.0 743 * @since 5.7.0 Added the `$args` and `$server` parameters. 744 * 745 * @param string $name The method name. 746 * @param array|string $args The escaped arguments passed to the method. 747 * @param wp_xmlrpc_server $server The XML-RPC server instance. 748 */ 749 do_action( 'xmlrpc_call', 'wp.getUsersBlogs', $args, $this ); 750 751 $blogs = (array) get_blogs_of_user( $user->ID ); 752 $struct = array(); 753 754 $primary_blog_id = 0; 755 $active_blog = get_active_blog_for_user( $user->ID ); 756 if ( $active_blog ) { 757 $primary_blog_id = (int) $active_blog->blog_id; 758 } 759 760 $current_network_id = get_current_network_id(); 761 762 foreach ( $blogs as $blog ) { 763 // Don't include blogs that aren't hosted at this site. 764 if ( $blog->site_id !== $current_network_id ) { 765 continue; 766 } 767 768 $blog_id = $blog->userblog_id; 769 770 switch_to_blog( $blog_id ); 771 772 $is_admin = current_user_can( 'manage_options' ); 773 $is_primary = ( (int) $blog_id === $primary_blog_id ); 774 775 $struct[] = array( 776 'isAdmin' => $is_admin, 777 'isPrimary' => $is_primary, 778 'url' => home_url( '/' ), 779 'blogid' => (string) $blog_id, 780 'blogName' => get_option( 'blogname' ), 781 'xmlrpc' => site_url( 'xmlrpc.php', 'rpc' ), 782 ); 783 784 restore_current_blog(); 785 } 786 787 return $struct; 788 } 789 790 /** 791 * Checks if the method received at least the minimum number of arguments. 792 * 793 * @since 3.4.0 794 * 795 * @param array $args An array of arguments to check. 796 * @param int $count Minimum number of arguments. 797 * @return bool True if `$args` contains at least `$count` arguments, false otherwise. 798 */ 799 protected function minimum_args( $args, $count ) { 800 if ( ! is_array( $args ) || count( $args ) < $count ) { 801 $this->error = new IXR_Error( 400, __( 'Insufficient arguments passed to this XML-RPC method.' ) ); 802 return false; 803 } 804 805 return true; 806 } 807 808 /** 809 * Prepares taxonomy data for return in an XML-RPC object. 810 * 811 * @param WP_Taxonomy $taxonomy The unprepared taxonomy data. 812 * @param array $fields The subset of taxonomy fields to return. 813 * @return array The prepared taxonomy data. 814 */ 815 protected function _prepare_taxonomy( $taxonomy, $fields ) { 816 $_taxonomy = array( 817 'name' => $taxonomy->name, 818 'label' => $taxonomy->label, 819 'hierarchical' => (bool) $taxonomy->hierarchical, 820 'public' => (bool) $taxonomy->public, 821 'show_ui' => (bool) $taxonomy->show_ui, 822 '_builtin' => (bool) $taxonomy->_builtin, 823 ); 824 825 if ( in_array( 'labels', $fields, true ) ) { 826 $_taxonomy['labels'] = (array) $taxonomy->labels; 827 } 828 829 if ( in_array( 'cap', $fields, true ) ) { 830 $_taxonomy['cap'] = (array) $taxonomy->cap; 831 } 832 833 if ( in_array( 'menu', $fields, true ) ) { 834 $_taxonomy['show_in_menu'] = (bool) $taxonomy->show_in_menu; 835 } 836 837 if ( in_array( 'object_type', $fields, true ) ) { 838 $_taxonomy['object_type'] = array_unique( (array) $taxonomy->object_type ); 839 } 840 841 /** 842 * Filters XML-RPC-prepared data for the given taxonomy. 843 * 844 * @since 3.4.0 845 * 846 * @param array $_taxonomy An array of taxonomy data. 847 * @param WP_Taxonomy $taxonomy Taxonomy object. 848 * @param array $fields The subset of taxonomy fields to return. 849 */ 850 return apply_filters( 'xmlrpc_prepare_taxonomy', $_taxonomy, $taxonomy, $fields ); 851 } 852 853 /** 854 * Prepares term data for return in an XML-RPC object. 855 * 856 * @param array|object $term The unprepared term data. 857 * @return array The prepared term data. 858 */ 859 protected function _prepare_term( $term ) { 860 $_term = $term; 861 if ( ! is_array( $_term ) ) { 862 $_term = get_object_vars( $_term ); 863 } 864 865 // For integers which may be larger than XML-RPC supports ensure we return strings. 866 $_term['term_id'] = (string) $_term['term_id']; 867 $_term['term_group'] = (string) $_term['term_group']; 868 $_term['term_taxonomy_id'] = (string) $_term['term_taxonomy_id']; 869 $_term['parent'] = (string) $_term['parent']; 870 871 // Count we are happy to return as an integer because people really shouldn't use terms that much. 872 $_term['count'] = (int) $_term['count']; 873 874 // Get term meta. 875 $_term['custom_fields'] = $this->get_term_custom_fields( $_term['term_id'] ); 876 877 /** 878 * Filters XML-RPC-prepared data for the given term. 879 * 880 * @since 3.4.0 881 * 882 * @param array $_term An array of term data. 883 * @param array|object $term Term object or array. 884 */ 885 return apply_filters( 'xmlrpc_prepare_term', $_term, $term ); 886 } 887 888 /** 889 * Converts a WordPress date string to an IXR_Date object. 890 * 891 * @param string $date Date string to convert. 892 * @return IXR_Date IXR_Date object. 893 */ 894 protected function _convert_date( $date ) { 895 if ( '0000-00-00 00:00:00' === $date ) { 896 return new IXR_Date( '00000000T00:00:00Z' ); 897 } 898 return new IXR_Date( mysql2date( 'Ymd\TH:i:s', $date, false ) ); 899 } 900 901 /** 902 * Converts a WordPress GMT date string to an IXR_Date object. 903 * 904 * @param string $date_gmt WordPress GMT date string. 905 * @param string $date Date string. 906 * @return IXR_Date IXR_Date object. 907 */ 908 protected function _convert_date_gmt( $date_gmt, $date ) { 909 if ( '0000-00-00 00:00:00' !== $date && '0000-00-00 00:00:00' === $date_gmt ) { 910 return new IXR_Date( get_gmt_from_date( mysql2date( 'Y-m-d H:i:s', $date, false ), 'Ymd\TH:i:s' ) ); 911 } 912 return $this->_convert_date( $date_gmt ); 913 } 914 915 /** 916 * Prepares post data for return in an XML-RPC object. 917 * 918 * @param array $post The unprepared post data. 919 * @param array $fields The subset of post type fields to return. 920 * @return array The prepared post data. 921 */ 922 protected function _prepare_post( $post, $fields ) { 923 // Holds the data for this post. built up based on $fields. 924 $_post = array( 'post_id' => (string) $post['ID'] ); 925 926 // Prepare common post fields. 927 $post_fields = array( 928 'post_title' => $post['post_title'], 929 'post_date' => $this->_convert_date( $post['post_date'] ), 930 'post_date_gmt' => $this->_convert_date_gmt( $post['post_date_gmt'], $post['post_date'] ), 931 'post_modified' => $this->_convert_date( $post['post_modified'] ), 932 'post_modified_gmt' => $this->_convert_date_gmt( $post['post_modified_gmt'], $post['post_modified'] ), 933 'post_status' => $post['post_status'], 934 'post_type' => $post['post_type'], 935 'post_name' => $post['post_name'], 936 'post_author' => $post['post_author'], 937 'post_password' => $post['post_password'], 938 'post_excerpt' => $post['post_excerpt'], 939 'post_content' => $post['post_content'], 940 'post_parent' => (string) $post['post_parent'], 941 'post_mime_type' => $post['post_mime_type'], 942 'link' => get_permalink( $post['ID'] ), 943 'guid' => $post['guid'], 944 'menu_order' => (int) $post['menu_order'], 945 'comment_status' => $post['comment_status'], 946 'ping_status' => $post['ping_status'], 947 'sticky' => ( 'post' === $post['post_type'] && is_sticky( $post['ID'] ) ), 948 ); 949 950 // Thumbnail. 951 $post_fields['post_thumbnail'] = array(); 952 $thumbnail_id = get_post_thumbnail_id( $post['ID'] ); 953 if ( $thumbnail_id ) { 954 $thumbnail_size = current_theme_supports( 'post-thumbnail' ) ? 'post-thumbnail' : 'thumbnail'; 955 $post_fields['post_thumbnail'] = $this->_prepare_media_item( get_post( $thumbnail_id ), $thumbnail_size ); 956 } 957 958 // Consider future posts as published. 959 if ( 'future' === $post_fields['post_status'] ) { 960 $post_fields['post_status'] = 'publish'; 961 } 962 963 // Fill in blank post format. 964 $post_fields['post_format'] = get_post_format( $post['ID'] ); 965 if ( empty( $post_fields['post_format'] ) ) { 966 $post_fields['post_format'] = 'standard'; 967 } 968 969 // Merge requested $post_fields fields into $_post. 970 if ( in_array( 'post', $fields, true ) ) { 971 $_post = array_merge( $_post, $post_fields ); 972 } else { 973 $requested_fields = array_intersect_key( $post_fields, array_flip( $fields ) ); 974 $_post = array_merge( $_post, $requested_fields ); 975 } 976 977 $all_taxonomy_fields = in_array( 'taxonomies', $fields, true ); 978 979 if ( $all_taxonomy_fields || in_array( 'terms', $fields, true ) ) { 980 $post_type_taxonomies = get_object_taxonomies( $post['post_type'], 'names' ); 981 $terms = wp_get_object_terms( $post['ID'], $post_type_taxonomies ); 982 $_post['terms'] = array(); 983 foreach ( $terms as $term ) { 984 $_post['terms'][] = $this->_prepare_term( $term ); 985 } 986 } 987 988 if ( in_array( 'custom_fields', $fields, true ) ) { 989 $_post['custom_fields'] = $this->get_custom_fields( $post['ID'] ); 990 } 991 992 if ( in_array( 'enclosure', $fields, true ) ) { 993 $_post['enclosure'] = array(); 994 $enclosures = (array) get_post_meta( $post['ID'], 'enclosure' ); 995 if ( ! empty( $enclosures ) ) { 996 $encdata = explode( "\n", $enclosures[0] ); 997 $_post['enclosure']['url'] = trim( htmlspecialchars( $encdata[0] ) ); 998 $_post['enclosure']['length'] = (int) trim( $encdata[1] ); 999 $_post['enclosure']['type'] = trim( $encdata[2] ); 1000 } 1001 } 1002 1003 /** 1004 * Filters XML-RPC-prepared date for the given post. 1005 * 1006 * @since 3.4.0 1007 * 1008 * @param array $_post An array of modified post data. 1009 * @param array $post An array of post data. 1010 * @param array $fields An array of post fields. 1011 */ 1012 return apply_filters( 'xmlrpc_prepare_post', $_post, $post, $fields ); 1013 } 1014 1015 /** 1016 * Prepares post data for return in an XML-RPC object. 1017 * 1018 * @since 3.4.0 1019 * @since 4.6.0 Converted the `$post_type` parameter to accept a WP_Post_Type object. 1020 * 1021 * @param WP_Post_Type $post_type Post type object. 1022 * @param array $fields The subset of post fields to return. 1023 * @return array The prepared post type data. 1024 */ 1025 protected function _prepare_post_type( $post_type, $fields ) { 1026 $_post_type = array( 1027 'name' => $post_type->name, 1028 'label' => $post_type->label, 1029 'hierarchical' => (bool) $post_type->hierarchical, 1030 'public' => (bool) $post_type->public, 1031 'show_ui' => (bool) $post_type->show_ui, 1032 '_builtin' => (bool) $post_type->_builtin, 1033 'has_archive' => (bool) $post_type->has_archive, 1034 'supports' => get_all_post_type_supports( $post_type->name ), 1035 ); 1036 1037 if ( in_array( 'labels', $fields, true ) ) { 1038 $_post_type['labels'] = (array) $post_type->labels; 1039 } 1040 1041 if ( in_array( 'cap', $fields, true ) ) { 1042 $_post_type['cap'] = (array) $post_type->cap; 1043 $_post_type['map_meta_cap'] = (bool) $post_type->map_meta_cap; 1044 } 1045 1046 if ( in_array( 'menu', $fields, true ) ) { 1047 $_post_type['menu_position'] = (int) $post_type->menu_position; 1048 $_post_type['menu_icon'] = $post_type->menu_icon; 1049 $_post_type['show_in_menu'] = (bool) $post_type->show_in_menu; 1050 } 1051 1052 if ( in_array( 'taxonomies', $fields, true ) ) { 1053 $_post_type['taxonomies'] = get_object_taxonomies( $post_type->name, 'names' ); 1054 } 1055 1056 /** 1057 * Filters XML-RPC-prepared date for the given post type. 1058 * 1059 * @since 3.4.0 1060 * @since 4.6.0 Converted the `$post_type` parameter to accept a WP_Post_Type object. 1061 * 1062 * @param array $_post_type An array of post type data. 1063 * @param WP_Post_Type $post_type Post type object. 1064 */ 1065 return apply_filters( 'xmlrpc_prepare_post_type', $_post_type, $post_type ); 1066 } 1067 1068 /** 1069 * Prepares media item data for return in an XML-RPC object. 1070 * 1071 * @param WP_Post $media_item The unprepared media item data. 1072 * @param string $thumbnail_size The image size to use for the thumbnail URL. 1073 * @return array The prepared media item data. 1074 */ 1075 protected function _prepare_media_item( $media_item, $thumbnail_size = 'thumbnail' ) { 1076 $_media_item = array( 1077 'attachment_id' => (string) $media_item->ID, 1078 'date_created_gmt' => $this->_convert_date_gmt( $media_item->post_date_gmt, $media_item->post_date ), 1079 'parent' => $media_item->post_parent, 1080 'link' => wp_get_attachment_url( $media_item->ID ), 1081 'title' => $media_item->post_title, 1082 'caption' => $media_item->post_excerpt, 1083 'description' => $media_item->post_content, 1084 'metadata' => wp_get_attachment_metadata( $media_item->ID ), 1085 'type' => $media_item->post_mime_type, 1086 'alt' => get_post_meta( $media_item->ID, '_wp_attachment_image_alt', true ), 1087 ); 1088 1089 $thumbnail_src = image_downsize( $media_item->ID, $thumbnail_size ); 1090 if ( $thumbnail_src ) { 1091 $_media_item['thumbnail'] = $thumbnail_src[0]; 1092 } else { 1093 $_media_item['thumbnail'] = $_media_item['link']; 1094 } 1095 1096 /** 1097 * Filters XML-RPC-prepared data for the given media item. 1098 * 1099 * @since 3.4.0 1100 * 1101 * @param array $_media_item An array of media item data. 1102 * @param WP_Post $media_item Media item object. 1103 * @param string $thumbnail_size Image size. 1104 */ 1105 return apply_filters( 'xmlrpc_prepare_media_item', $_media_item, $media_item, $thumbnail_size ); 1106 } 1107 1108 /** 1109 * Prepares page data for return in an XML-RPC object. 1110 * 1111 * @param WP_Post $page The unprepared page data. 1112 * @return array The prepared page data. 1113 */ 1114 protected function _prepare_page( $page ) { 1115 // Get all of the page content and link. 1116 $full_page = get_extended( $page->post_content ); 1117 $link = get_permalink( $page->ID ); 1118 1119 // Get info the page parent if there is one. 1120 $parent_title = ''; 1121 if ( ! empty( $page->post_parent ) ) { 1122 $parent = get_post( $page->post_parent ); 1123 $parent_title = $parent->post_title; 1124 } 1125 1126 // Determine comment and ping settings. 1127 $allow_comments = comments_open( $page->ID ) ? 1 : 0; 1128 $allow_pings = pings_open( $page->ID ) ? 1 : 0; 1129 1130 // Format page date. 1131 $page_date = $this->_convert_date( $page->post_date ); 1132 $page_date_gmt = $this->_convert_date_gmt( $page->post_date_gmt, $page->post_date ); 1133 1134 // Pull the categories info together. 1135 $categories = array(); 1136 if ( is_object_in_taxonomy( 'page', 'category' ) ) { 1137 foreach ( wp_get_post_categories( $page->ID ) as $cat_id ) { 1138 $categories[] = get_cat_name( $cat_id ); 1139 } 1140 } 1141 1142 // Get the author info. 1143 $author = get_userdata( $page->post_author ); 1144 1145 $page_template = get_page_template_slug( $page->ID ); 1146 if ( empty( $page_template ) ) { 1147 $page_template = 'default'; 1148 } 1149 1150 $_page = array( 1151 'dateCreated' => $page_date, 1152 'userid' => $page->post_author, 1153 'page_id' => $page->ID, 1154 'page_status' => $page->post_status, 1155 'description' => $full_page['main'], 1156 'title' => $page->post_title, 1157 'link' => $link, 1158 'permaLink' => $link, 1159 'categories' => $categories, 1160 'excerpt' => $page->post_excerpt, 1161 'text_more' => $full_page['extended'], 1162 'mt_allow_comments' => $allow_comments, 1163 'mt_allow_pings' => $allow_pings, 1164 'wp_slug' => $page->post_name, 1165 'wp_password' => $page->post_password, 1166 'wp_author' => $author->display_name, 1167 'wp_page_parent_id' => $page->post_parent, 1168 'wp_page_parent_title' => $parent_title, 1169 'wp_page_order' => $page->menu_order, 1170 'wp_author_id' => (string) $author->ID, 1171 'wp_author_display_name' => $author->display_name, 1172 'date_created_gmt' => $page_date_gmt, 1173 'custom_fields' => $this->get_custom_fields( $page->ID ), 1174 'wp_page_template' => $page_template, 1175 ); 1176 1177 /** 1178 * Filters XML-RPC-prepared data for the given page. 1179 * 1180 * @since 3.4.0 1181 * 1182 * @param array $_page An array of page data. 1183 * @param WP_Post $page Page object. 1184 */ 1185 return apply_filters( 'xmlrpc_prepare_page', $_page, $page ); 1186 } 1187 1188 /** 1189 * Prepares comment data for return in an XML-RPC object. 1190 * 1191 * @param WP_Comment $comment The unprepared comment data. 1192 * @return array The prepared comment data. 1193 */ 1194 protected function _prepare_comment( $comment ) { 1195 // Format page date. 1196 $comment_date_gmt = $this->_convert_date_gmt( $comment->comment_date_gmt, $comment->comment_date ); 1197 1198 if ( '0' === $comment->comment_approved ) { 1199 $comment_status = 'hold'; 1200 } elseif ( 'spam' === $comment->comment_approved ) { 1201 $comment_status = 'spam'; 1202 } elseif ( '1' === $comment->comment_approved ) { 1203 $comment_status = 'approve'; 1204 } else { 1205 $comment_status = $comment->comment_approved; 1206 } 1207 $_comment = array( 1208 'date_created_gmt' => $comment_date_gmt, 1209 'user_id' => $comment->user_id, 1210 'comment_id' => $comment->comment_ID, 1211 'parent' => $comment->comment_parent, 1212 'status' => $comment_status, 1213 'content' => $comment->comment_content, 1214 'link' => get_comment_link( $comment ), 1215 'post_id' => $comment->comment_post_ID, 1216 'post_title' => get_the_title( $comment->comment_post_ID ), 1217 'author' => $comment->comment_author, 1218 'author_url' => $comment->comment_author_url, 1219 'author_email' => $comment->comment_author_email, 1220 'author_ip' => $comment->comment_author_IP, 1221 'type' => $comment->comment_type, 1222 ); 1223 1224 /** 1225 * Filters XML-RPC-prepared data for the given comment. 1226 * 1227 * @since 3.4.0 1228 * 1229 * @param array $_comment An array of prepared comment data. 1230 * @param WP_Comment $comment Comment object. 1231 */ 1232 return apply_filters( 'xmlrpc_prepare_comment', $_comment, $comment ); 1233 } 1234 1235 /** 1236 * Prepares user data for return in an XML-RPC object. 1237 * 1238 * @param WP_User $user The unprepared user object. 1239 * @param array $fields The subset of user fields to return. 1240 * @return array The prepared user data. 1241 */ 1242 protected function _prepare_user( $user, $fields ) { 1243 $_user = array( 'user_id' => (string) $user->ID ); 1244 1245 $user_fields = array( 1246 'username' => $user->user_login, 1247 'first_name' => $user->user_firstname, 1248 'last_name' => $user->user_lastname, 1249 'registered' => $this->_convert_date( $user->user_registered ), 1250 'bio' => $user->user_description, 1251 'email' => $user->user_email, 1252 'nickname' => $user->nickname, 1253 'nicename' => $user->user_nicename, 1254 'url' => $user->user_url, 1255 'display_name' => $user->display_name, 1256 'roles' => $user->roles, 1257 ); 1258 1259 if ( in_array( 'all', $fields, true ) ) { 1260 $_user = array_merge( $_user, $user_fields ); 1261 } else { 1262 if ( in_array( 'basic', $fields, true ) ) { 1263 $basic_fields = array( 'username', 'email', 'registered', 'display_name', 'nicename' ); 1264 $fields = array_merge( $fields, $basic_fields ); 1265 } 1266 $requested_fields = array_intersect_key( $user_fields, array_flip( $fields ) ); 1267 $_user = array_merge( $_user, $requested_fields ); 1268 } 1269 1270 /** 1271 * Filters XML-RPC-prepared data for the given user. 1272 * 1273 * @since 3.5.0 1274 * 1275 * @param array $_user An array of user data. 1276 * @param WP_User $user User object. 1277 * @param array $fields An array of user fields. 1278 */ 1279 return apply_filters( 'xmlrpc_prepare_user', $_user, $user, $fields ); 1280 } 1281 1282 /** 1283 * Creates a new post for any registered post type. 1284 * 1285 * @since 3.4.0 1286 * 1287 * @link https://en.wikipedia.org/wiki/RSS_enclosure for information on RSS enclosures. 1288 * 1289 * @param array $args { 1290 * Method arguments. Note: top-level arguments must be ordered as documented. 1291 * 1292 * @type int $0 Blog ID (unused). 1293 * @type string $1 Username. 1294 * @type string $2 Password. 1295 * @type array $3 { 1296 * Content struct for adding a new post. See wp_insert_post() for information on 1297 * additional post fields 1298 * 1299 * @type string $post_type Post type. Default 'post'. 1300 * @type string $post_status Post status. Default 'draft' 1301 * @type string $post_title Post title. 1302 * @type int $post_author Post author ID. 1303 * @type string $post_excerpt Post excerpt. 1304 * @type string $post_content Post content. 1305 * @type string $post_date_gmt Post date in GMT. 1306 * @type string $post_date Post date. 1307 * @type string $post_password Post password (20-character limit). 1308 * @type string $comment_status Post comment enabled status. Accepts 'open' or 'closed'. 1309 * @type string $ping_status Post ping status. Accepts 'open' or 'closed'. 1310 * @type bool $sticky Whether the post should be sticky. Automatically false if 1311 * `$post_status` is 'private'. 1312 * @type int $post_thumbnail ID of an image to use as the post thumbnail/featured image. 1313 * @type array $custom_fields Array of meta key/value pairs to add to the post. 1314 * @type array $terms Associative array with taxonomy names as keys and arrays 1315 * of term IDs as values. 1316 * @type array $terms_names Associative array with taxonomy names as keys and arrays 1317 * of term names as values. 1318 * @type array $enclosure { 1319 * Array of feed enclosure data to add to post meta. 1320 * 1321 * @type string $url URL for the feed enclosure. 1322 * @type int $length Size in bytes of the enclosure. 1323 * @type string $type Mime-type for the enclosure. 1324 * } 1325 * } 1326 * } 1327 * @return int|IXR_Error Post ID on success, IXR_Error instance otherwise. 1328 */ 1329 public function wp_newPost( $args ) { 1330 if ( ! $this->minimum_args( $args, 4 ) ) { 1331 return $this->error; 1332 } 1333 1334 $this->escape( $args ); 1335 1336 $username = $args[1]; 1337 $password = $args[2]; 1338 $content_struct = $args[3]; 1339 1340 $user = $this->login( $username, $password ); 1341 if ( ! $user ) { 1342 return $this->error; 1343 } 1344 1345 // Convert the date field back to IXR form. 1346 if ( isset( $content_struct['post_date'] ) && ! ( $content_struct['post_date'] instanceof IXR_Date ) ) { 1347 $content_struct['post_date'] = $this->_convert_date( $content_struct['post_date'] ); 1348 } 1349 1350 /* 1351 * Ignore the existing GMT date if it is empty or a non-GMT date was supplied in $content_struct, 1352 * since _insert_post() will ignore the non-GMT date if the GMT date is set. 1353 */ 1354 if ( isset( $content_struct['post_date_gmt'] ) && ! ( $content_struct['post_date_gmt'] instanceof IXR_Date ) ) { 1355 if ( '0000-00-00 00:00:00' === $content_struct['post_date_gmt'] || isset( $content_struct['post_date'] ) ) { 1356 unset( $content_struct['post_date_gmt'] ); 1357 } else { 1358 $content_struct['post_date_gmt'] = $this->_convert_date( $content_struct['post_date_gmt'] ); 1359 } 1360 } 1361 1362 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 1363 do_action( 'xmlrpc_call', 'wp.newPost', $args, $this ); 1364 1365 unset( $content_struct['ID'] ); 1366 1367 return $this->_insert_post( $user, $content_struct ); 1368 } 1369 1370 /** 1371 * Helper method for filtering out elements from an array. 1372 * 1373 * @since 3.4.0 1374 * 1375 * @param int $count Number to compare to one. 1376 * @return bool True if the number is greater than one, false otherwise. 1377 */ 1378 private function _is_greater_than_one( $count ) { 1379 return $count > 1; 1380 } 1381 1382 /** 1383 * Encapsulates the logic for sticking a post and determining if 1384 * the user has permission to do so. 1385 * 1386 * @since 4.3.0 1387 * 1388 * @param array $post_data 1389 * @param bool $update 1390 * @return void|IXR_Error 1391 */ 1392 private function _toggle_sticky( $post_data, $update = false ) { 1393 $post_type = get_post_type_object( $post_data['post_type'] ); 1394 1395 // Private and password-protected posts cannot be stickied. 1396 if ( 'private' === $post_data['post_status'] || ! empty( $post_data['post_password'] ) ) { 1397 // Error if the client tried to stick the post, otherwise, silently unstick. 1398 if ( ! empty( $post_data['sticky'] ) ) { 1399 return new IXR_Error( 401, __( 'Sorry, you cannot stick a private post.' ) ); 1400 } 1401 1402 if ( $update ) { 1403 unstick_post( $post_data['ID'] ); 1404 } 1405 } elseif ( isset( $post_data['sticky'] ) ) { 1406 if ( ! current_user_can( $post_type->cap->edit_others_posts ) ) { 1407 return new IXR_Error( 401, __( 'Sorry, you are not allowed to make posts sticky.' ) ); 1408 } 1409 1410 $sticky = wp_validate_boolean( $post_data['sticky'] ); 1411 if ( $sticky ) { 1412 stick_post( $post_data['ID'] ); 1413 } else { 1414 unstick_post( $post_data['ID'] ); 1415 } 1416 } 1417 } 1418 1419 /** 1420 * Helper method for wp_newPost() and wp_editPost(), containing shared logic. 1421 * 1422 * @since 3.4.0 1423 * 1424 * @see wp_insert_post() 1425 * 1426 * @param WP_User $user The post author if post_author isn't set in $content_struct. 1427 * @param array|IXR_Error $content_struct Post data to insert. 1428 * @return IXR_Error|string 1429 */ 1430 protected function _insert_post( $user, $content_struct ) { 1431 $defaults = array( 1432 'post_status' => 'draft', 1433 'post_type' => 'post', 1434 'post_author' => 0, 1435 'post_password' => '', 1436 'post_excerpt' => '', 1437 'post_content' => '', 1438 'post_title' => '', 1439 'post_date' => '', 1440 'post_date_gmt' => '', 1441 'post_format' => null, 1442 'post_name' => null, 1443 'post_thumbnail' => null, 1444 'post_parent' => 0, 1445 'ping_status' => '', 1446 'comment_status' => '', 1447 'custom_fields' => null, 1448 'terms_names' => null, 1449 'terms' => null, 1450 'sticky' => null, 1451 'enclosure' => null, 1452 'ID' => null, 1453 ); 1454 1455 $post_data = wp_parse_args( array_intersect_key( $content_struct, $defaults ), $defaults ); 1456 1457 $post_type = get_post_type_object( $post_data['post_type'] ); 1458 if ( ! $post_type ) { 1459 return new IXR_Error( 403, __( 'Invalid post type.' ) ); 1460 } 1461 1462 $update = ! empty( $post_data['ID'] ); 1463 1464 if ( $update ) { 1465 if ( ! get_post( $post_data['ID'] ) ) { 1466 return new IXR_Error( 401, __( 'Invalid post ID.' ) ); 1467 } 1468 if ( ! current_user_can( 'edit_post', $post_data['ID'] ) ) { 1469 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 1470 } 1471 if ( get_post_type( $post_data['ID'] ) !== $post_data['post_type'] ) { 1472 return new IXR_Error( 401, __( 'The post type may not be changed.' ) ); 1473 } 1474 } else { 1475 if ( ! current_user_can( $post_type->cap->create_posts ) || ! current_user_can( $post_type->cap->edit_posts ) ) { 1476 return new IXR_Error( 401, __( 'Sorry, you are not allowed to post on this site.' ) ); 1477 } 1478 } 1479 1480 switch ( $post_data['post_status'] ) { 1481 case 'draft': 1482 case 'pending': 1483 break; 1484 case 'private': 1485 if ( ! current_user_can( $post_type->cap->publish_posts ) ) { 1486 return new IXR_Error( 401, __( 'Sorry, you are not allowed to create private posts in this post type.' ) ); 1487 } 1488 break; 1489 case 'publish': 1490 case 'future': 1491 if ( ! current_user_can( $post_type->cap->publish_posts ) ) { 1492 return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish posts in this post type.' ) ); 1493 } 1494 break; 1495 default: 1496 if ( ! get_post_status_object( $post_data['post_status'] ) ) { 1497 $post_data['post_status'] = 'draft'; 1498 } 1499 break; 1500 } 1501 1502 if ( ! empty( $post_data['post_password'] ) && ! current_user_can( $post_type->cap->publish_posts ) ) { 1503 return new IXR_Error( 401, __( 'Sorry, you are not allowed to create password protected posts in this post type.' ) ); 1504 } 1505 1506 $post_data['post_author'] = absint( $post_data['post_author'] ); 1507 if ( ! empty( $post_data['post_author'] ) && $post_data['post_author'] !== $user->ID ) { 1508 if ( ! current_user_can( $post_type->cap->edit_others_posts ) ) { 1509 return new IXR_Error( 401, __( 'Sorry, you are not allowed to create posts as this user.' ) ); 1510 } 1511 1512 $author = get_userdata( $post_data['post_author'] ); 1513 1514 if ( ! $author ) { 1515 return new IXR_Error( 404, __( 'Invalid author ID.' ) ); 1516 } 1517 } else { 1518 $post_data['post_author'] = $user->ID; 1519 } 1520 1521 if ( 'open' !== $post_data['comment_status'] && 'closed' !== $post_data['comment_status'] ) { 1522 unset( $post_data['comment_status'] ); 1523 } 1524 1525 if ( 'open' !== $post_data['ping_status'] && 'closed' !== $post_data['ping_status'] ) { 1526 unset( $post_data['ping_status'] ); 1527 } 1528 1529 // Do some timestamp voodoo. 1530 if ( ! empty( $post_data['post_date_gmt'] ) ) { 1531 // We know this is supposed to be GMT, so we're going to slap that Z on there by force. 1532 $date_created = rtrim( $post_data['post_date_gmt']->getIso(), 'Z' ) . 'Z'; 1533 } elseif ( ! empty( $post_data['post_date'] ) ) { 1534 $date_created = $post_data['post_date']->getIso(); 1535 } 1536 1537 // Default to not flagging the post date to be edited unless it's intentional. 1538 $post_data['edit_date'] = false; 1539 1540 if ( ! empty( $date_created ) ) { 1541 $post_data['post_date'] = iso8601_to_datetime( $date_created ); 1542 $post_data['post_date_gmt'] = iso8601_to_datetime( $date_created, 'gmt' ); 1543 1544 // Flag the post date to be edited. 1545 $post_data['edit_date'] = true; 1546 } 1547 1548 if ( ! isset( $post_data['ID'] ) ) { 1549 $post_data['ID'] = get_default_post_to_edit( $post_data['post_type'], true )->ID; 1550 } 1551 $post_id = $post_data['ID']; 1552 1553 if ( 'post' === $post_data['post_type'] ) { 1554 $error = $this->_toggle_sticky( $post_data, $update ); 1555 if ( $error ) { 1556 return $error; 1557 } 1558 } 1559 1560 if ( isset( $post_data['post_thumbnail'] ) ) { 1561 // Empty value deletes, non-empty value adds/updates. 1562 if ( ! $post_data['post_thumbnail'] ) { 1563 delete_post_thumbnail( $post_id ); 1564 } elseif ( ! get_post( absint( $post_data['post_thumbnail'] ) ) ) { 1565 return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); 1566 } 1567 set_post_thumbnail( $post_id, $post_data['post_thumbnail'] ); 1568 unset( $content_struct['post_thumbnail'] ); 1569 } 1570 1571 if ( isset( $post_data['custom_fields'] ) ) { 1572 $this->set_custom_fields( $post_id, $post_data['custom_fields'] ); 1573 } 1574 1575 if ( isset( $post_data['terms'] ) || isset( $post_data['terms_names'] ) ) { 1576 $post_type_taxonomies = get_object_taxonomies( $post_data['post_type'], 'objects' ); 1577 1578 // Accumulate term IDs from terms and terms_names. 1579 $terms = array(); 1580 1581 // First validate the terms specified by ID. 1582 if ( isset( $post_data['terms'] ) && is_array( $post_data['terms'] ) ) { 1583 $taxonomies = array_keys( $post_data['terms'] ); 1584 1585 // Validating term IDs. 1586 foreach ( $taxonomies as $taxonomy ) { 1587 if ( ! array_key_exists( $taxonomy, $post_type_taxonomies ) ) { 1588 return new IXR_Error( 401, __( 'Sorry, one of the given taxonomies is not supported by the post type.' ) ); 1589 } 1590 1591 if ( ! current_user_can( $post_type_taxonomies[ $taxonomy ]->cap->assign_terms ) ) { 1592 return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign a term to one of the given taxonomies.' ) ); 1593 } 1594 1595 $term_ids = $post_data['terms'][ $taxonomy ]; 1596 $terms[ $taxonomy ] = array(); 1597 foreach ( $term_ids as $term_id ) { 1598 $term = get_term_by( 'id', $term_id, $taxonomy ); 1599 1600 if ( ! $term ) { 1601 return new IXR_Error( 403, __( 'Invalid term ID.' ) ); 1602 } 1603 1604 $terms[ $taxonomy ][] = (int) $term_id; 1605 } 1606 } 1607 } 1608 1609 // Now validate terms specified by name. 1610 if ( isset( $post_data['terms_names'] ) && is_array( $post_data['terms_names'] ) ) { 1611 $taxonomies = array_keys( $post_data['terms_names'] ); 1612 1613 foreach ( $taxonomies as $taxonomy ) { 1614 if ( ! array_key_exists( $taxonomy, $post_type_taxonomies ) ) { 1615 return new IXR_Error( 401, __( 'Sorry, one of the given taxonomies is not supported by the post type.' ) ); 1616 } 1617 1618 if ( ! current_user_can( $post_type_taxonomies[ $taxonomy ]->cap->assign_terms ) ) { 1619 return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign a term to one of the given taxonomies.' ) ); 1620 } 1621 1622 /* 1623 * For hierarchical taxonomies, we can't assign a term when multiple terms 1624 * in the hierarchy share the same name. 1625 */ 1626 $ambiguous_terms = array(); 1627 if ( is_taxonomy_hierarchical( $taxonomy ) ) { 1628 $tax_term_names = get_terms( 1629 array( 1630 'taxonomy' => $taxonomy, 1631 'fields' => 'names', 1632 'hide_empty' => false, 1633 ) 1634 ); 1635 1636 // Count the number of terms with the same name. 1637 $tax_term_names_count = array_count_values( $tax_term_names ); 1638 1639 // Filter out non-ambiguous term names. 1640 $ambiguous_tax_term_counts = array_filter( $tax_term_names_count, array( $this, '_is_greater_than_one' ) ); 1641 1642 $ambiguous_terms = array_keys( $ambiguous_tax_term_counts ); 1643 } 1644 1645 $term_names = $post_data['terms_names'][ $taxonomy ]; 1646 foreach ( $term_names as $term_name ) { 1647 if ( in_array( $term_name, $ambiguous_terms, true ) ) { 1648 return new IXR_Error( 401, __( 'Ambiguous term name used in a hierarchical taxonomy. Please use term ID instead.' ) ); 1649 } 1650 1651 $term = get_term_by( 'name', $term_name, $taxonomy ); 1652 1653 if ( ! $term ) { 1654 // Term doesn't exist, so check that the user is allowed to create new terms. 1655 if ( ! current_user_can( $post_type_taxonomies[ $taxonomy ]->cap->edit_terms ) ) { 1656 return new IXR_Error( 401, __( 'Sorry, you are not allowed to add a term to one of the given taxonomies.' ) ); 1657 } 1658 1659 // Create the new term. 1660 $term_info = wp_insert_term( $term_name, $taxonomy ); 1661 if ( is_wp_error( $term_info ) ) { 1662 return new IXR_Error( 500, $term_info->get_error_message() ); 1663 } 1664 1665 $terms[ $taxonomy ][] = (int) $term_info['term_id']; 1666 } else { 1667 $terms[ $taxonomy ][] = (int) $term->term_id; 1668 } 1669 } 1670 } 1671 } 1672 1673 $post_data['tax_input'] = $terms; 1674 unset( $post_data['terms'], $post_data['terms_names'] ); 1675 } 1676 1677 if ( isset( $post_data['post_format'] ) ) { 1678 $format = set_post_format( $post_id, $post_data['post_format'] ); 1679 1680 if ( is_wp_error( $format ) ) { 1681 return new IXR_Error( 500, $format->get_error_message() ); 1682 } 1683 1684 unset( $post_data['post_format'] ); 1685 } 1686 1687 // Handle enclosures. 1688 $enclosure = $post_data['enclosure'] ?? null; 1689 $this->add_enclosure_if_new( $post_id, $enclosure ); 1690 1691 $this->attach_uploads( $post_id, $post_data['post_content'] ); 1692 1693 /** 1694 * Filters post data array to be inserted via XML-RPC. 1695 * 1696 * @since 3.4.0 1697 * 1698 * @param array $post_data Parsed array of post data. 1699 * @param array $content_struct Post data array. 1700 */ 1701 $post_data = apply_filters( 'xmlrpc_wp_insert_post_data', $post_data, $content_struct ); 1702 1703 // Remove all null values to allow for using the insert/update post default values for those keys instead. 1704 $post_data = array_filter( 1705 $post_data, 1706 static function ( $value ) { 1707 return null !== $value; 1708 } 1709 ); 1710 1711 $post_id = $update ? wp_update_post( $post_data, true ) : wp_insert_post( $post_data, true ); 1712 if ( is_wp_error( $post_id ) ) { 1713 return new IXR_Error( 500, $post_id->get_error_message() ); 1714 } 1715 1716 if ( ! $post_id ) { 1717 if ( $update ) { 1718 return new IXR_Error( 401, __( 'Sorry, the post could not be updated.' ) ); 1719 } else { 1720 return new IXR_Error( 401, __( 'Sorry, the post could not be created.' ) ); 1721 } 1722 } 1723 1724 return (string) $post_id; 1725 } 1726 1727 /** 1728 * Edits a post for any registered post type. 1729 * 1730 * The $content_struct parameter only needs to contain fields that 1731 * should be changed. All other fields will retain their existing values. 1732 * 1733 * @since 3.4.0 1734 * 1735 * @param array $args { 1736 * Method arguments. Note: arguments must be ordered as documented. 1737 * 1738 * @type int $0 Blog ID (unused). 1739 * @type string $1 Username. 1740 * @type string $2 Password. 1741 * @type int $3 Post ID. 1742 * @type array $4 Extra content arguments. 1743 * } 1744 * @return true|IXR_Error True on success, IXR_Error on failure. 1745 */ 1746 public function wp_editPost( $args ) { 1747 if ( ! $this->minimum_args( $args, 5 ) ) { 1748 return $this->error; 1749 } 1750 1751 $this->escape( $args ); 1752 1753 $username = $args[1]; 1754 $password = $args[2]; 1755 $post_id = (int) $args[3]; 1756 $content_struct = $args[4]; 1757 1758 $user = $this->login( $username, $password ); 1759 if ( ! $user ) { 1760 return $this->error; 1761 } 1762 1763 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 1764 do_action( 'xmlrpc_call', 'wp.editPost', $args, $this ); 1765 1766 $post = get_post( $post_id, ARRAY_A ); 1767 1768 if ( empty( $post['ID'] ) ) { 1769 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 1770 } 1771 1772 if ( isset( $content_struct['if_not_modified_since'] ) ) { 1773 // If the post has been modified since the date provided, return an error. 1774 if ( mysql2date( 'U', $post['post_modified_gmt'] ) > $content_struct['if_not_modified_since']->getTimestamp() ) { 1775 return new IXR_Error( 409, __( 'There is a revision of this post that is more recent.' ) ); 1776 } 1777 } 1778 1779 // Convert the date field back to IXR form. 1780 $post['post_date'] = $this->_convert_date( $post['post_date'] ); 1781 1782 /* 1783 * Ignore the existing GMT date if it is empty or a non-GMT date was supplied in $content_struct, 1784 * since _insert_post() will ignore the non-GMT date if the GMT date is set. 1785 */ 1786 if ( '0000-00-00 00:00:00' === $post['post_date_gmt'] || isset( $content_struct['post_date'] ) ) { 1787 unset( $post['post_date_gmt'] ); 1788 } else { 1789 $post['post_date_gmt'] = $this->_convert_date( $post['post_date_gmt'] ); 1790 } 1791 1792 /* 1793 * If the API client did not provide 'post_date', then we must not perpetuate the value that 1794 * was stored in the database, or it will appear to be an intentional edit. Conveying it here 1795 * as if it was coming from the API client will cause an otherwise zeroed out 'post_date_gmt' 1796 * to get set with the value that was originally stored in the database when the draft was created. 1797 */ 1798 if ( ! isset( $content_struct['post_date'] ) ) { 1799 unset( $post['post_date'] ); 1800 } 1801 1802 $this->escape( $post ); 1803 $merged_content_struct = array_merge( $post, $content_struct ); 1804 1805 $retval = $this->_insert_post( $user, $merged_content_struct ); 1806 if ( $retval instanceof IXR_Error ) { 1807 return $retval; 1808 } 1809 1810 return true; 1811 } 1812 1813 /** 1814 * Deletes a post for any registered post type. 1815 * 1816 * @since 3.4.0 1817 * 1818 * @see wp_delete_post() 1819 * 1820 * @param array $args { 1821 * Method arguments. Note: arguments must be ordered as documented. 1822 * 1823 * @type int $0 Blog ID (unused). 1824 * @type string $1 Username. 1825 * @type string $2 Password. 1826 * @type int $3 Post ID. 1827 * } 1828 * @return true|IXR_Error True on success, IXR_Error instance on failure. 1829 */ 1830 public function wp_deletePost( $args ) { 1831 if ( ! $this->minimum_args( $args, 4 ) ) { 1832 return $this->error; 1833 } 1834 1835 $this->escape( $args ); 1836 1837 $username = $args[1]; 1838 $password = $args[2]; 1839 $post_id = (int) $args[3]; 1840 1841 $user = $this->login( $username, $password ); 1842 if ( ! $user ) { 1843 return $this->error; 1844 } 1845 1846 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 1847 do_action( 'xmlrpc_call', 'wp.deletePost', $args, $this ); 1848 1849 $post = get_post( $post_id, ARRAY_A ); 1850 if ( empty( $post['ID'] ) ) { 1851 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 1852 } 1853 1854 if ( ! current_user_can( 'delete_post', $post_id ) ) { 1855 return new IXR_Error( 401, __( 'Sorry, you are not allowed to delete this post.' ) ); 1856 } 1857 1858 $result = wp_delete_post( $post_id ); 1859 1860 if ( ! $result ) { 1861 return new IXR_Error( 500, __( 'Sorry, the post could not be deleted.' ) ); 1862 } 1863 1864 return true; 1865 } 1866 1867 /** 1868 * Retrieves a post. 1869 * 1870 * @since 3.4.0 1871 * 1872 * The optional $fields parameter specifies what fields will be included 1873 * in the response array. This should be a list of field names. 'post_id' will 1874 * always be included in the response regardless of the value of $fields. 1875 * 1876 * Instead of, or in addition to, individual field names, conceptual group 1877 * names can be used to specify multiple fields. The available conceptual 1878 * groups are 'post' (all basic fields), 'taxonomies', 'custom_fields', 1879 * and 'enclosure'. 1880 * 1881 * @see get_post() 1882 * 1883 * @param array $args { 1884 * Method arguments. Note: arguments must be ordered as documented. 1885 * 1886 * @type int $0 Blog ID (unused). 1887 * @type string $1 Username. 1888 * @type string $2 Password. 1889 * @type int $3 Post ID. 1890 * @type array $4 Optional. The subset of post type fields to return. 1891 * } 1892 * @return array|IXR_Error Array contains (based on $fields parameter): 1893 * - 'post_id' 1894 * - 'post_title' 1895 * - 'post_date' 1896 * - 'post_date_gmt' 1897 * - 'post_modified' 1898 * - 'post_modified_gmt' 1899 * - 'post_status' 1900 * - 'post_type' 1901 * - 'post_name' 1902 * - 'post_author' 1903 * - 'post_password' 1904 * - 'post_excerpt' 1905 * - 'post_content' 1906 * - 'link' 1907 * - 'comment_status' 1908 * - 'ping_status' 1909 * - 'sticky' 1910 * - 'custom_fields' 1911 * - 'terms' 1912 * - 'categories' 1913 * - 'tags' 1914 * - 'enclosure' 1915 */ 1916 public function wp_getPost( $args ) { 1917 if ( ! $this->minimum_args( $args, 4 ) ) { 1918 return $this->error; 1919 } 1920 1921 $this->escape( $args ); 1922 1923 $username = $args[1]; 1924 $password = $args[2]; 1925 $post_id = (int) $args[3]; 1926 1927 if ( isset( $args[4] ) ) { 1928 $fields = $args[4]; 1929 } else { 1930 /** 1931 * Filters the default post query fields used by the given XML-RPC method. 1932 * 1933 * @since 3.4.0 1934 * 1935 * @param array $fields An array of post fields to retrieve. By default, 1936 * contains 'post', 'terms', and 'custom_fields'. 1937 * @param string $method Method name. 1938 */ 1939 $fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPost' ); 1940 } 1941 1942 $user = $this->login( $username, $password ); 1943 if ( ! $user ) { 1944 return $this->error; 1945 } 1946 1947 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 1948 do_action( 'xmlrpc_call', 'wp.getPost', $args, $this ); 1949 1950 $post = get_post( $post_id, ARRAY_A ); 1951 1952 if ( empty( $post['ID'] ) ) { 1953 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 1954 } 1955 1956 if ( ! current_user_can( 'edit_post', $post_id ) ) { 1957 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 1958 } 1959 1960 return $this->_prepare_post( $post, $fields ); 1961 } 1962 1963 /** 1964 * Retrieves posts. 1965 * 1966 * @since 3.4.0 1967 * 1968 * @see wp_get_recent_posts() 1969 * @see wp_getPost() for more on `$fields` 1970 * @see get_posts() for more on `$filter` values 1971 * 1972 * @param array $args { 1973 * Method arguments. Note: arguments must be ordered as documented. 1974 * 1975 * @type int $0 Blog ID (unused). 1976 * @type string $1 Username. 1977 * @type string $2 Password. 1978 * @type array $3 Optional. Modifies the query used to retrieve posts. Accepts 'post_type', 1979 * 'post_status', 'number', 'offset', 'orderby', 's', and 'order'. 1980 * Default empty array. 1981 * @type array $4 Optional. The subset of post type fields to return in the response array. 1982 * } 1983 * @return array|IXR_Error Array containing a collection of posts. 1984 */ 1985 public function wp_getPosts( $args ) { 1986 if ( ! $this->minimum_args( $args, 3 ) ) { 1987 return $this->error; 1988 } 1989 1990 $this->escape( $args ); 1991 1992 $username = $args[1]; 1993 $password = $args[2]; 1994 $filter = $args[3] ?? array(); 1995 1996 if ( isset( $args[4] ) ) { 1997 $fields = $args[4]; 1998 } else { 1999 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2000 $fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPosts' ); 2001 } 2002 2003 $user = $this->login( $username, $password ); 2004 if ( ! $user ) { 2005 return $this->error; 2006 } 2007 2008 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2009 do_action( 'xmlrpc_call', 'wp.getPosts', $args, $this ); 2010 2011 $query = array(); 2012 2013 if ( isset( $filter['post_type'] ) ) { 2014 $post_type = get_post_type_object( $filter['post_type'] ); 2015 if ( ! ( (bool) $post_type ) ) { 2016 return new IXR_Error( 403, __( 'Invalid post type.' ) ); 2017 } 2018 } else { 2019 $post_type = get_post_type_object( 'post' ); 2020 } 2021 2022 if ( ! current_user_can( $post_type->cap->edit_posts ) ) { 2023 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts in this post type.' ) ); 2024 } 2025 2026 $query['post_type'] = $post_type->name; 2027 2028 if ( isset( $filter['post_status'] ) ) { 2029 $query['post_status'] = $filter['post_status']; 2030 } 2031 2032 if ( isset( $filter['number'] ) ) { 2033 $query['numberposts'] = absint( $filter['number'] ); 2034 } 2035 2036 if ( isset( $filter['offset'] ) ) { 2037 $query['offset'] = absint( $filter['offset'] ); 2038 } 2039 2040 if ( isset( $filter['orderby'] ) ) { 2041 $query['orderby'] = $filter['orderby']; 2042 2043 if ( isset( $filter['order'] ) ) { 2044 $query['order'] = $filter['order']; 2045 } 2046 } 2047 2048 if ( isset( $filter['s'] ) ) { 2049 $query['s'] = $filter['s']; 2050 } 2051 2052 $posts_list = wp_get_recent_posts( $query ); 2053 2054 if ( ! $posts_list ) { 2055 return array(); 2056 } 2057 2058 // Holds all the posts data. 2059 $struct = array(); 2060 2061 foreach ( $posts_list as $post ) { 2062 if ( ! current_user_can( 'edit_post', $post['ID'] ) ) { 2063 continue; 2064 } 2065 2066 $struct[] = $this->_prepare_post( $post, $fields ); 2067 } 2068 2069 return $struct; 2070 } 2071 2072 /** 2073 * Creates a new term. 2074 * 2075 * @since 3.4.0 2076 * 2077 * @see wp_insert_term() 2078 * 2079 * @param array $args { 2080 * Method arguments. Note: arguments must be ordered as documented. 2081 * 2082 * @type int $0 Blog ID (unused). 2083 * @type string $1 Username. 2084 * @type string $2 Password. 2085 * @type array $3 Content struct for adding a new term. The struct must contain 2086 * the term 'name' and 'taxonomy'. Optional accepted values include 2087 * 'parent', 'description', and 'slug'. 2088 * } 2089 * @return int|IXR_Error The term ID on success, or an IXR_Error object on failure. 2090 */ 2091 public function wp_newTerm( $args ) { 2092 if ( ! $this->minimum_args( $args, 4 ) ) { 2093 return $this->error; 2094 } 2095 2096 $this->escape( $args ); 2097 2098 $username = $args[1]; 2099 $password = $args[2]; 2100 $content_struct = $args[3]; 2101 2102 $user = $this->login( $username, $password ); 2103 if ( ! $user ) { 2104 return $this->error; 2105 } 2106 2107 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2108 do_action( 'xmlrpc_call', 'wp.newTerm', $args, $this ); 2109 2110 if ( ! taxonomy_exists( $content_struct['taxonomy'] ) ) { 2111 return new IXR_Error( 403, __( 'Invalid taxonomy.' ) ); 2112 } 2113 2114 $taxonomy = get_taxonomy( $content_struct['taxonomy'] ); 2115 2116 if ( ! current_user_can( $taxonomy->cap->edit_terms ) ) { 2117 return new IXR_Error( 401, __( 'Sorry, you are not allowed to create terms in this taxonomy.' ) ); 2118 } 2119 2120 $taxonomy = (array) $taxonomy; 2121 2122 // Hold the data of the term. 2123 $term_data = array(); 2124 2125 $term_data['name'] = trim( $content_struct['name'] ); 2126 if ( empty( $term_data['name'] ) ) { 2127 return new IXR_Error( 403, __( 'The term name cannot be empty.' ) ); 2128 } 2129 2130 if ( isset( $content_struct['parent'] ) ) { 2131 if ( ! $taxonomy['hierarchical'] ) { 2132 return new IXR_Error( 403, __( 'This taxonomy is not hierarchical.' ) ); 2133 } 2134 2135 $parent_term_id = (int) $content_struct['parent']; 2136 $parent_term = get_term( $parent_term_id, $taxonomy['name'] ); 2137 2138 if ( is_wp_error( $parent_term ) ) { 2139 return new IXR_Error( 500, $parent_term->get_error_message() ); 2140 } 2141 2142 if ( ! $parent_term ) { 2143 return new IXR_Error( 403, __( 'Parent term does not exist.' ) ); 2144 } 2145 2146 $term_data['parent'] = $content_struct['parent']; 2147 } 2148 2149 if ( isset( $content_struct['description'] ) ) { 2150 $term_data['description'] = $content_struct['description']; 2151 } 2152 2153 if ( isset( $content_struct['slug'] ) ) { 2154 $term_data['slug'] = $content_struct['slug']; 2155 } 2156 2157 $term = wp_insert_term( $term_data['name'], $taxonomy['name'], $term_data ); 2158 2159 if ( is_wp_error( $term ) ) { 2160 return new IXR_Error( 500, $term->get_error_message() ); 2161 } 2162 2163 if ( ! $term ) { 2164 return new IXR_Error( 500, __( 'Sorry, the term could not be created.' ) ); 2165 } 2166 2167 // Add term meta. 2168 if ( isset( $content_struct['custom_fields'] ) ) { 2169 $this->set_term_custom_fields( $term['term_id'], $content_struct['custom_fields'] ); 2170 } 2171 2172 return (string) $term['term_id']; 2173 } 2174 2175 /** 2176 * Edits a term. 2177 * 2178 * @since 3.4.0 2179 * 2180 * @see wp_update_term() 2181 * 2182 * @param array $args { 2183 * Method arguments. Note: arguments must be ordered as documented. 2184 * 2185 * @type int $0 Blog ID (unused). 2186 * @type string $1 Username. 2187 * @type string $2 Password. 2188 * @type int $3 Term ID. 2189 * @type array $4 Content struct for editing a term. The struct must contain the 2190 * term 'taxonomy'. Optional accepted values include 'name', 'parent', 2191 * 'description', and 'slug'. 2192 * } 2193 * @return true|IXR_Error True on success, IXR_Error instance on failure. 2194 */ 2195 public function wp_editTerm( $args ) { 2196 if ( ! $this->minimum_args( $args, 5 ) ) { 2197 return $this->error; 2198 } 2199 2200 $this->escape( $args ); 2201 2202 $username = $args[1]; 2203 $password = $args[2]; 2204 $term_id = (int) $args[3]; 2205 $content_struct = $args[4]; 2206 2207 $user = $this->login( $username, $password ); 2208 if ( ! $user ) { 2209 return $this->error; 2210 } 2211 2212 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2213 do_action( 'xmlrpc_call', 'wp.editTerm', $args, $this ); 2214 2215 if ( ! taxonomy_exists( $content_struct['taxonomy'] ) ) { 2216 return new IXR_Error( 403, __( 'Invalid taxonomy.' ) ); 2217 } 2218 2219 $taxonomy = get_taxonomy( $content_struct['taxonomy'] ); 2220 2221 $taxonomy = (array) $taxonomy; 2222 2223 // Hold the data of the term. 2224 $term_data = array(); 2225 2226 $term = get_term( $term_id, $content_struct['taxonomy'] ); 2227 2228 if ( is_wp_error( $term ) ) { 2229 return new IXR_Error( 500, $term->get_error_message() ); 2230 } 2231 2232 if ( ! $term ) { 2233 return new IXR_Error( 404, __( 'Invalid term ID.' ) ); 2234 } 2235 2236 if ( ! current_user_can( 'edit_term', $term_id ) ) { 2237 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this term.' ) ); 2238 } 2239 2240 if ( isset( $content_struct['name'] ) ) { 2241 $term_data['name'] = trim( $content_struct['name'] ); 2242 2243 if ( empty( $term_data['name'] ) ) { 2244 return new IXR_Error( 403, __( 'The term name cannot be empty.' ) ); 2245 } 2246 } 2247 2248 if ( ! empty( $content_struct['parent'] ) ) { 2249 if ( ! $taxonomy['hierarchical'] ) { 2250 return new IXR_Error( 403, __( 'Cannot set parent term, taxonomy is not hierarchical.' ) ); 2251 } 2252 2253 $parent_term_id = (int) $content_struct['parent']; 2254 $parent_term = get_term( $parent_term_id, $taxonomy['name'] ); 2255 2256 if ( is_wp_error( $parent_term ) ) { 2257 return new IXR_Error( 500, $parent_term->get_error_message() ); 2258 } 2259 2260 if ( ! $parent_term ) { 2261 return new IXR_Error( 403, __( 'Parent term does not exist.' ) ); 2262 } 2263 2264 $term_data['parent'] = $content_struct['parent']; 2265 } 2266 2267 if ( isset( $content_struct['description'] ) ) { 2268 $term_data['description'] = $content_struct['description']; 2269 } 2270 2271 if ( isset( $content_struct['slug'] ) ) { 2272 $term_data['slug'] = $content_struct['slug']; 2273 } 2274 2275 $term = wp_update_term( $term_id, $taxonomy['name'], $term_data ); 2276 2277 if ( is_wp_error( $term ) ) { 2278 return new IXR_Error( 500, $term->get_error_message() ); 2279 } 2280 2281 if ( ! $term ) { 2282 return new IXR_Error( 500, __( 'Sorry, editing the term failed.' ) ); 2283 } 2284 2285 // Update term meta. 2286 if ( isset( $content_struct['custom_fields'] ) ) { 2287 $this->set_term_custom_fields( $term_id, $content_struct['custom_fields'] ); 2288 } 2289 2290 return true; 2291 } 2292 2293 /** 2294 * Deletes a term. 2295 * 2296 * @since 3.4.0 2297 * 2298 * @see wp_delete_term() 2299 * 2300 * @param array $args { 2301 * Method arguments. Note: arguments must be ordered as documented. 2302 * 2303 * @type int $0 Blog ID (unused). 2304 * @type string $1 Username. 2305 * @type string $2 Password. 2306 * @type string $3 Taxonomy name. 2307 * @type int $4 Term ID. 2308 * } 2309 * @return true|IXR_Error True on success, IXR_Error instance on failure. 2310 */ 2311 public function wp_deleteTerm( $args ) { 2312 if ( ! $this->minimum_args( $args, 5 ) ) { 2313 return $this->error; 2314 } 2315 2316 $this->escape( $args ); 2317 2318 $username = $args[1]; 2319 $password = $args[2]; 2320 $taxonomy = $args[3]; 2321 $term_id = (int) $args[4]; 2322 2323 $user = $this->login( $username, $password ); 2324 if ( ! $user ) { 2325 return $this->error; 2326 } 2327 2328 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2329 do_action( 'xmlrpc_call', 'wp.deleteTerm', $args, $this ); 2330 2331 if ( ! taxonomy_exists( $taxonomy ) ) { 2332 return new IXR_Error( 403, __( 'Invalid taxonomy.' ) ); 2333 } 2334 2335 $taxonomy = get_taxonomy( $taxonomy ); 2336 $term = get_term( $term_id, $taxonomy->name ); 2337 2338 if ( is_wp_error( $term ) ) { 2339 return new IXR_Error( 500, $term->get_error_message() ); 2340 } 2341 2342 if ( ! $term ) { 2343 return new IXR_Error( 404, __( 'Invalid term ID.' ) ); 2344 } 2345 2346 if ( ! current_user_can( 'delete_term', $term_id ) ) { 2347 return new IXR_Error( 401, __( 'Sorry, you are not allowed to delete this term.' ) ); 2348 } 2349 2350 $result = wp_delete_term( $term_id, $taxonomy->name ); 2351 2352 if ( is_wp_error( $result ) ) { 2353 return new IXR_Error( 500, $result->get_error_message() ); 2354 } 2355 2356 if ( ! $result ) { 2357 return new IXR_Error( 500, __( 'Sorry, deleting the term failed.' ) ); 2358 } 2359 2360 return $result; 2361 } 2362 2363 /** 2364 * Retrieves a term. 2365 * 2366 * @since 3.4.0 2367 * 2368 * @see get_term() 2369 * 2370 * @param array $args { 2371 * Method arguments. Note: arguments must be ordered as documented. 2372 * 2373 * @type int $0 Blog ID (unused). 2374 * @type string $1 Username. 2375 * @type string $2 Password. 2376 * @type string $3 Taxonomy name. 2377 * @type int $4 Term ID. 2378 * } 2379 * @return array|IXR_Error IXR_Error on failure, array on success, containing: 2380 * - 'term_id' 2381 * - 'name' 2382 * - 'slug' 2383 * - 'term_group' 2384 * - 'term_taxonomy_id' 2385 * - 'taxonomy' 2386 * - 'description' 2387 * - 'parent' 2388 * - 'count' 2389 */ 2390 public function wp_getTerm( $args ) { 2391 if ( ! $this->minimum_args( $args, 5 ) ) { 2392 return $this->error; 2393 } 2394 2395 $this->escape( $args ); 2396 2397 $username = $args[1]; 2398 $password = $args[2]; 2399 $taxonomy = $args[3]; 2400 $term_id = (int) $args[4]; 2401 2402 $user = $this->login( $username, $password ); 2403 if ( ! $user ) { 2404 return $this->error; 2405 } 2406 2407 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2408 do_action( 'xmlrpc_call', 'wp.getTerm', $args, $this ); 2409 2410 if ( ! taxonomy_exists( $taxonomy ) ) { 2411 return new IXR_Error( 403, __( 'Invalid taxonomy.' ) ); 2412 } 2413 2414 $taxonomy = get_taxonomy( $taxonomy ); 2415 2416 $term = get_term( $term_id, $taxonomy->name, ARRAY_A ); 2417 2418 if ( is_wp_error( $term ) ) { 2419 return new IXR_Error( 500, $term->get_error_message() ); 2420 } 2421 2422 if ( ! $term ) { 2423 return new IXR_Error( 404, __( 'Invalid term ID.' ) ); 2424 } 2425 2426 if ( ! current_user_can( 'assign_term', $term_id ) ) { 2427 return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign this term.' ) ); 2428 } 2429 2430 return $this->_prepare_term( $term ); 2431 } 2432 2433 /** 2434 * Retrieves all terms for a taxonomy. 2435 * 2436 * @since 3.4.0 2437 * 2438 * The optional $filter parameter modifies the query used to retrieve terms. 2439 * Accepted keys are 'number', 'offset', 'orderby', 'order', 'hide_empty', and 'search'. 2440 * 2441 * @see get_terms() 2442 * 2443 * @param array $args { 2444 * Method arguments. Note: arguments must be ordered as documented. 2445 * 2446 * @type int $0 Blog ID (unused). 2447 * @type string $1 Username. 2448 * @type string $2 Password. 2449 * @type string $3 Taxonomy name. 2450 * @type array $4 Optional. Modifies the query used to retrieve posts. Accepts 'number', 2451 * 'offset', 'orderby', 'order', 'hide_empty', and 'search'. Default empty array. 2452 * } 2453 * @return array|IXR_Error An associative array of terms data on success, IXR_Error instance otherwise. 2454 */ 2455 public function wp_getTerms( $args ) { 2456 if ( ! $this->minimum_args( $args, 4 ) ) { 2457 return $this->error; 2458 } 2459 2460 $this->escape( $args ); 2461 2462 $username = $args[1]; 2463 $password = $args[2]; 2464 $taxonomy = $args[3]; 2465 $filter = $args[4] ?? array(); 2466 2467 $user = $this->login( $username, $password ); 2468 if ( ! $user ) { 2469 return $this->error; 2470 } 2471 2472 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2473 do_action( 'xmlrpc_call', 'wp.getTerms', $args, $this ); 2474 2475 if ( ! taxonomy_exists( $taxonomy ) ) { 2476 return new IXR_Error( 403, __( 'Invalid taxonomy.' ) ); 2477 } 2478 2479 $taxonomy = get_taxonomy( $taxonomy ); 2480 2481 if ( ! current_user_can( $taxonomy->cap->assign_terms ) ) { 2482 return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign terms in this taxonomy.' ) ); 2483 } 2484 2485 $query = array( 'taxonomy' => $taxonomy->name ); 2486 2487 if ( isset( $filter['number'] ) ) { 2488 $query['number'] = absint( $filter['number'] ); 2489 } 2490 2491 if ( isset( $filter['offset'] ) ) { 2492 $query['offset'] = absint( $filter['offset'] ); 2493 } 2494 2495 if ( isset( $filter['orderby'] ) ) { 2496 $query['orderby'] = $filter['orderby']; 2497 2498 if ( isset( $filter['order'] ) ) { 2499 $query['order'] = $filter['order']; 2500 } 2501 } 2502 2503 if ( isset( $filter['hide_empty'] ) ) { 2504 $query['hide_empty'] = $filter['hide_empty']; 2505 } else { 2506 $query['get'] = 'all'; 2507 } 2508 2509 if ( isset( $filter['search'] ) ) { 2510 $query['search'] = $filter['search']; 2511 } 2512 2513 $terms = get_terms( $query ); 2514 2515 if ( is_wp_error( $terms ) ) { 2516 return new IXR_Error( 500, $terms->get_error_message() ); 2517 } 2518 2519 $struct = array(); 2520 2521 foreach ( $terms as $term ) { 2522 $struct[] = $this->_prepare_term( $term ); 2523 } 2524 2525 return $struct; 2526 } 2527 2528 /** 2529 * Retrieves a taxonomy. 2530 * 2531 * @since 3.4.0 2532 * 2533 * @see get_taxonomy() 2534 * 2535 * @param array $args { 2536 * Method arguments. Note: arguments must be ordered as documented. 2537 * 2538 * @type int $0 Blog ID (unused). 2539 * @type string $1 Username. 2540 * @type string $2 Password. 2541 * @type string $3 Taxonomy name. 2542 * @type array $4 Optional. Array of taxonomy fields to limit to in the return. 2543 * Accepts 'labels', 'cap', 'menu', and 'object_type'. 2544 * Default empty array. 2545 * } 2546 * @return array|IXR_Error An array of taxonomy data on success, IXR_Error instance otherwise. 2547 */ 2548 public function wp_getTaxonomy( $args ) { 2549 if ( ! $this->minimum_args( $args, 4 ) ) { 2550 return $this->error; 2551 } 2552 2553 $this->escape( $args ); 2554 2555 $username = $args[1]; 2556 $password = $args[2]; 2557 $taxonomy = $args[3]; 2558 2559 if ( isset( $args[4] ) ) { 2560 $fields = $args[4]; 2561 } else { 2562 /** 2563 * Filters the default taxonomy query fields used by the given XML-RPC method. 2564 * 2565 * @since 3.4.0 2566 * 2567 * @param array $fields An array of taxonomy fields to retrieve. By default, 2568 * contains 'labels', 'cap', and 'object_type'. 2569 * @param string $method The method name. 2570 */ 2571 $fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomy' ); 2572 } 2573 2574 $user = $this->login( $username, $password ); 2575 if ( ! $user ) { 2576 return $this->error; 2577 } 2578 2579 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2580 do_action( 'xmlrpc_call', 'wp.getTaxonomy', $args, $this ); 2581 2582 if ( ! taxonomy_exists( $taxonomy ) ) { 2583 return new IXR_Error( 403, __( 'Invalid taxonomy.' ) ); 2584 } 2585 2586 $taxonomy = get_taxonomy( $taxonomy ); 2587 2588 if ( ! current_user_can( $taxonomy->cap->assign_terms ) ) { 2589 return new IXR_Error( 401, __( 'Sorry, you are not allowed to assign terms in this taxonomy.' ) ); 2590 } 2591 2592 return $this->_prepare_taxonomy( $taxonomy, $fields ); 2593 } 2594 2595 /** 2596 * Retrieves all taxonomies. 2597 * 2598 * @since 3.4.0 2599 * 2600 * @see get_taxonomies() 2601 * 2602 * @param array $args { 2603 * Method arguments. Note: arguments must be ordered as documented. 2604 * 2605 * @type int $0 Blog ID (unused). 2606 * @type string $1 Username. 2607 * @type string $2 Password. 2608 * @type array $3 Optional. An array of arguments for retrieving taxonomies. 2609 * @type array $4 Optional. The subset of taxonomy fields to return. 2610 * } 2611 * @return array|IXR_Error An associative array of taxonomy data with returned fields determined 2612 * by `$fields`, or an IXR_Error instance on failure. 2613 */ 2614 public function wp_getTaxonomies( $args ) { 2615 if ( ! $this->minimum_args( $args, 3 ) ) { 2616 return $this->error; 2617 } 2618 2619 $this->escape( $args ); 2620 2621 $username = $args[1]; 2622 $password = $args[2]; 2623 $filter = $args[3] ?? array( 'public' => true ); 2624 2625 if ( isset( $args[4] ) ) { 2626 $fields = $args[4]; 2627 } else { 2628 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2629 $fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomies' ); 2630 } 2631 2632 $user = $this->login( $username, $password ); 2633 if ( ! $user ) { 2634 return $this->error; 2635 } 2636 2637 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2638 do_action( 'xmlrpc_call', 'wp.getTaxonomies', $args, $this ); 2639 2640 $taxonomies = get_taxonomies( $filter, 'objects' ); 2641 2642 // Holds all the taxonomy data. 2643 $struct = array(); 2644 2645 foreach ( $taxonomies as $taxonomy ) { 2646 // Capability check for post types. 2647 if ( ! current_user_can( $taxonomy->cap->assign_terms ) ) { 2648 continue; 2649 } 2650 2651 $struct[] = $this->_prepare_taxonomy( $taxonomy, $fields ); 2652 } 2653 2654 return $struct; 2655 } 2656 2657 /** 2658 * Retrieves a user. 2659 * 2660 * The optional $fields parameter specifies what fields will be included 2661 * in the response array. This should be a list of field names. 'user_id' will 2662 * always be included in the response regardless of the value of $fields. 2663 * 2664 * Instead of, or in addition to, individual field names, conceptual group 2665 * names can be used to specify multiple fields. The available conceptual 2666 * groups are 'basic' and 'all'. 2667 * 2668 * @uses get_userdata() 2669 * 2670 * @param array $args { 2671 * Method arguments. Note: arguments must be ordered as documented. 2672 * 2673 * @type int $0 Blog ID (unused). 2674 * @type string $1 Username. 2675 * @type string $2 Password. 2676 * @type int $3 User ID. 2677 * @type array $4 Optional. Array of fields to return. 2678 * } 2679 * @return array|IXR_Error Array contains (based on $fields parameter): 2680 * - 'user_id' 2681 * - 'username' 2682 * - 'first_name' 2683 * - 'last_name' 2684 * - 'registered' 2685 * - 'bio' 2686 * - 'email' 2687 * - 'nickname' 2688 * - 'nicename' 2689 * - 'url' 2690 * - 'display_name' 2691 * - 'roles' 2692 */ 2693 public function wp_getUser( $args ) { 2694 if ( ! $this->minimum_args( $args, 4 ) ) { 2695 return $this->error; 2696 } 2697 2698 $this->escape( $args ); 2699 2700 $username = $args[1]; 2701 $password = $args[2]; 2702 $user_id = (int) $args[3]; 2703 2704 if ( isset( $args[4] ) ) { 2705 $fields = $args[4]; 2706 } else { 2707 /** 2708 * Filters the default user query fields used by the given XML-RPC method. 2709 * 2710 * @since 3.5.0 2711 * 2712 * @param array $fields An array of user fields to retrieve. By default, contains 'all'. 2713 * @param string $method The method name. 2714 */ 2715 $fields = apply_filters( 'xmlrpc_default_user_fields', array( 'all' ), 'wp.getUser' ); 2716 } 2717 2718 $user = $this->login( $username, $password ); 2719 if ( ! $user ) { 2720 return $this->error; 2721 } 2722 2723 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2724 do_action( 'xmlrpc_call', 'wp.getUser', $args, $this ); 2725 2726 if ( ! current_user_can( 'edit_user', $user_id ) ) { 2727 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this user.' ) ); 2728 } 2729 2730 $user_data = get_userdata( $user_id ); 2731 2732 if ( ! $user_data ) { 2733 return new IXR_Error( 404, __( 'Invalid user ID.' ) ); 2734 } 2735 2736 return $this->_prepare_user( $user_data, $fields ); 2737 } 2738 2739 /** 2740 * Retrieves users. 2741 * 2742 * The optional $filter parameter modifies the query used to retrieve users. 2743 * Accepted keys are 'number' (default: 50), 'offset' (default: 0), 'role', 2744 * 'who', 'orderby', and 'order'. 2745 * 2746 * The optional $fields parameter specifies what fields will be included 2747 * in the response array. 2748 * 2749 * @uses get_users() 2750 * @see wp_getUser() for more on $fields and return values 2751 * 2752 * @param array $args { 2753 * Method arguments. Note: arguments must be ordered as documented. 2754 * 2755 * @type int $0 Blog ID (unused). 2756 * @type string $1 Username. 2757 * @type string $2 Password. 2758 * @type array $3 Optional. Arguments for the user query. 2759 * @type array $4 Optional. Fields to return. 2760 * } 2761 * @return array|IXR_Error users data 2762 */ 2763 public function wp_getUsers( $args ) { 2764 if ( ! $this->minimum_args( $args, 3 ) ) { 2765 return $this->error; 2766 } 2767 2768 $this->escape( $args ); 2769 2770 $username = $args[1]; 2771 $password = $args[2]; 2772 $filter = $args[3] ?? array(); 2773 2774 if ( isset( $args[4] ) ) { 2775 $fields = $args[4]; 2776 } else { 2777 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2778 $fields = apply_filters( 'xmlrpc_default_user_fields', array( 'all' ), 'wp.getUsers' ); 2779 } 2780 2781 $user = $this->login( $username, $password ); 2782 if ( ! $user ) { 2783 return $this->error; 2784 } 2785 2786 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2787 do_action( 'xmlrpc_call', 'wp.getUsers', $args, $this ); 2788 2789 if ( ! current_user_can( 'list_users' ) ) { 2790 return new IXR_Error( 401, __( 'Sorry, you are not allowed to list users.' ) ); 2791 } 2792 2793 $query = array( 'fields' => 'all_with_meta' ); 2794 2795 $query['number'] = ( isset( $filter['number'] ) ) ? absint( $filter['number'] ) : 50; 2796 $query['offset'] = ( isset( $filter['offset'] ) ) ? absint( $filter['offset'] ) : 0; 2797 2798 if ( isset( $filter['orderby'] ) ) { 2799 $query['orderby'] = $filter['orderby']; 2800 2801 if ( isset( $filter['order'] ) ) { 2802 $query['order'] = $filter['order']; 2803 } 2804 } 2805 2806 if ( isset( $filter['role'] ) ) { 2807 if ( get_role( $filter['role'] ) === null ) { 2808 return new IXR_Error( 403, __( 'Invalid role.' ) ); 2809 } 2810 2811 $query['role'] = $filter['role']; 2812 } 2813 2814 if ( isset( $filter['who'] ) ) { 2815 $query['who'] = $filter['who']; 2816 } 2817 2818 $users = get_users( $query ); 2819 2820 $_users = array(); 2821 foreach ( $users as $user_data ) { 2822 if ( current_user_can( 'edit_user', $user_data->ID ) ) { 2823 $_users[] = $this->_prepare_user( $user_data, $fields ); 2824 } 2825 } 2826 return $_users; 2827 } 2828 2829 /** 2830 * Retrieves information about the requesting user. 2831 * 2832 * @uses get_userdata() 2833 * 2834 * @param array $args { 2835 * Method arguments. Note: arguments must be ordered as documented. 2836 * 2837 * @type int $0 Blog ID (unused). 2838 * @type string $1 Username 2839 * @type string $2 Password 2840 * @type array $3 Optional. Fields to return. 2841 * } 2842 * @return array|IXR_Error (@see wp_getUser) 2843 */ 2844 public function wp_getProfile( $args ) { 2845 if ( ! $this->minimum_args( $args, 3 ) ) { 2846 return $this->error; 2847 } 2848 2849 $this->escape( $args ); 2850 2851 $username = $args[1]; 2852 $password = $args[2]; 2853 2854 if ( isset( $args[3] ) ) { 2855 $fields = $args[3]; 2856 } else { 2857 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2858 $fields = apply_filters( 'xmlrpc_default_user_fields', array( 'all' ), 'wp.getProfile' ); 2859 } 2860 2861 $user = $this->login( $username, $password ); 2862 if ( ! $user ) { 2863 return $this->error; 2864 } 2865 2866 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2867 do_action( 'xmlrpc_call', 'wp.getProfile', $args, $this ); 2868 2869 if ( ! current_user_can( 'edit_user', $user->ID ) ) { 2870 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit your profile.' ) ); 2871 } 2872 2873 $user_data = get_userdata( $user->ID ); 2874 2875 return $this->_prepare_user( $user_data, $fields ); 2876 } 2877 2878 /** 2879 * Edits user's profile. 2880 * 2881 * @uses wp_update_user() 2882 * 2883 * @param array $args { 2884 * Method arguments. Note: arguments must be ordered as documented. 2885 * 2886 * @type int $0 Blog ID (unused). 2887 * @type string $1 Username. 2888 * @type string $2 Password. 2889 * @type array $3 Content struct. It can optionally contain: 2890 * - 'first_name' 2891 * - 'last_name' 2892 * - 'website' 2893 * - 'display_name' 2894 * - 'nickname' 2895 * - 'nicename' 2896 * - 'bio' 2897 * } 2898 * @return true|IXR_Error True, on success. 2899 */ 2900 public function wp_editProfile( $args ) { 2901 if ( ! $this->minimum_args( $args, 4 ) ) { 2902 return $this->error; 2903 } 2904 2905 $this->escape( $args ); 2906 2907 $username = $args[1]; 2908 $password = $args[2]; 2909 $content_struct = $args[3]; 2910 2911 $user = $this->login( $username, $password ); 2912 if ( ! $user ) { 2913 return $this->error; 2914 } 2915 2916 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 2917 do_action( 'xmlrpc_call', 'wp.editProfile', $args, $this ); 2918 2919 if ( ! current_user_can( 'edit_user', $user->ID ) ) { 2920 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit your profile.' ) ); 2921 } 2922 2923 // Holds data of the user. 2924 $user_data = array(); 2925 $user_data['ID'] = $user->ID; 2926 2927 // Only set the user details if they were given. 2928 if ( isset( $content_struct['first_name'] ) ) { 2929 $user_data['first_name'] = $content_struct['first_name']; 2930 } 2931 2932 if ( isset( $content_struct['last_name'] ) ) { 2933 $user_data['last_name'] = $content_struct['last_name']; 2934 } 2935 2936 if ( isset( $content_struct['url'] ) ) { 2937 $user_data['user_url'] = $content_struct['url']; 2938 } 2939 2940 if ( isset( $content_struct['display_name'] ) ) { 2941 $user_data['display_name'] = $content_struct['display_name']; 2942 } 2943 2944 if ( isset( $content_struct['nickname'] ) ) { 2945 $user_data['nickname'] = $content_struct['nickname']; 2946 } 2947 2948 if ( isset( $content_struct['nicename'] ) ) { 2949 $user_data['user_nicename'] = $content_struct['nicename']; 2950 } 2951 2952 if ( isset( $content_struct['bio'] ) ) { 2953 $user_data['description'] = $content_struct['bio']; 2954 } 2955 2956 $result = wp_update_user( $user_data ); 2957 2958 if ( is_wp_error( $result ) ) { 2959 return new IXR_Error( 500, $result->get_error_message() ); 2960 } 2961 2962 if ( ! $result ) { 2963 return new IXR_Error( 500, __( 'Sorry, the user could not be updated.' ) ); 2964 } 2965 2966 return true; 2967 } 2968 2969 /** 2970 * Retrieves a page. 2971 * 2972 * @since 2.2.0 2973 * 2974 * @param array $args { 2975 * Method arguments. Note: arguments must be ordered as documented. 2976 * 2977 * @type int $0 Blog ID (unused). 2978 * @type int $1 Page ID. 2979 * @type string $2 Username. 2980 * @type string $3 Password. 2981 * } 2982 * @return array|IXR_Error 2983 */ 2984 public function wp_getPage( $args ) { 2985 $this->escape( $args ); 2986 2987 $page_id = (int) $args[1]; 2988 $username = $args[2]; 2989 $password = $args[3]; 2990 2991 $user = $this->login( $username, $password ); 2992 if ( ! $user ) { 2993 return $this->error; 2994 } 2995 2996 $page = get_post( $page_id ); 2997 if ( ! $page ) { 2998 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 2999 } 3000 3001 if ( ! current_user_can( 'edit_page', $page_id ) ) { 3002 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this page.' ) ); 3003 } 3004 3005 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3006 do_action( 'xmlrpc_call', 'wp.getPage', $args, $this ); 3007 3008 // If we found the page then format the data. 3009 if ( $page->ID && ( 'page' === $page->post_type ) ) { 3010 return $this->_prepare_page( $page ); 3011 } else { 3012 // If the page doesn't exist, indicate that. 3013 return new IXR_Error( 404, __( 'Sorry, no such page.' ) ); 3014 } 3015 } 3016 3017 /** 3018 * Retrieves Pages. 3019 * 3020 * @since 2.2.0 3021 * 3022 * @param array $args { 3023 * Method arguments. Note: arguments must be ordered as documented. 3024 * 3025 * @type int $0 Blog ID (unused). 3026 * @type string $1 Username. 3027 * @type string $2 Password. 3028 * @type int $3 Optional. Number of pages. Default 10. 3029 * } 3030 * @return array|IXR_Error 3031 */ 3032 public function wp_getPages( $args ) { 3033 $this->escape( $args ); 3034 3035 $username = $args[1]; 3036 $password = $args[2]; 3037 $num_pages = isset( $args[3] ) ? (int) $args[3] : 10; 3038 3039 $user = $this->login( $username, $password ); 3040 if ( ! $user ) { 3041 return $this->error; 3042 } 3043 3044 if ( ! current_user_can( 'edit_pages' ) ) { 3045 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit pages.' ) ); 3046 } 3047 3048 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3049 do_action( 'xmlrpc_call', 'wp.getPages', $args, $this ); 3050 3051 $pages = get_posts( 3052 array( 3053 'post_type' => 'page', 3054 'post_status' => 'any', 3055 'numberposts' => $num_pages, 3056 ) 3057 ); 3058 $num_pages = count( $pages ); 3059 3060 // If we have pages, put together their info. 3061 if ( $num_pages >= 1 ) { 3062 $pages_struct = array(); 3063 3064 foreach ( $pages as $page ) { 3065 if ( current_user_can( 'edit_page', $page->ID ) ) { 3066 $pages_struct[] = $this->_prepare_page( $page ); 3067 } 3068 } 3069 3070 return $pages_struct; 3071 } 3072 3073 return array(); 3074 } 3075 3076 /** 3077 * Creates a new page. 3078 * 3079 * @since 2.2.0 3080 * 3081 * @see wp_xmlrpc_server::mw_newPost() 3082 * 3083 * @param array $args { 3084 * Method arguments. Note: arguments must be ordered as documented. 3085 * 3086 * @type int $0 Blog ID (unused). 3087 * @type string $1 Username. 3088 * @type string $2 Password. 3089 * @type array $3 Content struct. 3090 * } 3091 * @return int|IXR_Error 3092 */ 3093 public function wp_newPage( $args ) { 3094 // Items not escaped here will be escaped in wp_newPost(). 3095 $username = $this->escape( $args[1] ); 3096 $password = $this->escape( $args[2] ); 3097 3098 $user = $this->login( $username, $password ); 3099 if ( ! $user ) { 3100 return $this->error; 3101 } 3102 3103 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3104 do_action( 'xmlrpc_call', 'wp.newPage', $args, $this ); 3105 3106 // Mark this as content for a page. 3107 $args[3]['post_type'] = 'page'; 3108 3109 // Let mw_newPost() do all of the heavy lifting. 3110 return $this->mw_newPost( $args ); 3111 } 3112 3113 /** 3114 * Deletes a page. 3115 * 3116 * @since 2.2.0 3117 * 3118 * @param array $args { 3119 * Method arguments. Note: arguments must be ordered as documented. 3120 * 3121 * @type int $0 Blog ID (unused). 3122 * @type string $1 Username. 3123 * @type string $2 Password. 3124 * @type int $3 Page ID. 3125 * } 3126 * @return true|IXR_Error True, if success. 3127 */ 3128 public function wp_deletePage( $args ) { 3129 $this->escape( $args ); 3130 3131 $username = $args[1]; 3132 $password = $args[2]; 3133 $page_id = (int) $args[3]; 3134 3135 $user = $this->login( $username, $password ); 3136 if ( ! $user ) { 3137 return $this->error; 3138 } 3139 3140 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3141 do_action( 'xmlrpc_call', 'wp.deletePage', $args, $this ); 3142 3143 /* 3144 * Get the current page based on the 'page_id' and 3145 * make sure it is a page and not a post. 3146 */ 3147 $actual_page = get_post( $page_id, ARRAY_A ); 3148 if ( ! $actual_page || ( 'page' !== $actual_page['post_type'] ) ) { 3149 return new IXR_Error( 404, __( 'Sorry, no such page.' ) ); 3150 } 3151 3152 // Make sure the user can delete pages. 3153 if ( ! current_user_can( 'delete_page', $page_id ) ) { 3154 return new IXR_Error( 401, __( 'Sorry, you are not allowed to delete this page.' ) ); 3155 } 3156 3157 // Attempt to delete the page. 3158 $result = wp_delete_post( $page_id ); 3159 if ( ! $result ) { 3160 return new IXR_Error( 500, __( 'Failed to delete the page.' ) ); 3161 } 3162 3163 /** 3164 * Fires after a page has been successfully deleted via XML-RPC. 3165 * 3166 * @since 3.4.0 3167 * 3168 * @param int $page_id ID of the deleted page. 3169 * @param array $args An array of arguments to delete the page. 3170 */ 3171 do_action( 'xmlrpc_call_success_wp_deletePage', $page_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 3172 3173 return true; 3174 } 3175 3176 /** 3177 * Edits a page. 3178 * 3179 * @since 2.2.0 3180 * 3181 * @param array $args { 3182 * Method arguments. Note: arguments must be ordered as documented. 3183 * 3184 * @type int $0 Blog ID (unused). 3185 * @type int $1 Page ID. 3186 * @type string $2 Username. 3187 * @type string $3 Password. 3188 * @type string $4 Content. 3189 * @type int $5 Publish flag. 0 for draft, 1 for publish. 3190 * } 3191 * @return array|IXR_Error 3192 */ 3193 public function wp_editPage( $args ) { 3194 // Items will be escaped in mw_editPost(). 3195 $page_id = (int) $args[1]; 3196 $username = $args[2]; 3197 $password = $args[3]; 3198 $content = $args[4]; 3199 $publish = $args[5]; 3200 3201 $escaped_username = $this->escape( $username ); 3202 $escaped_password = $this->escape( $password ); 3203 3204 $user = $this->login( $escaped_username, $escaped_password ); 3205 if ( ! $user ) { 3206 return $this->error; 3207 } 3208 3209 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3210 do_action( 'xmlrpc_call', 'wp.editPage', $args, $this ); 3211 3212 // Get the page data and make sure it is a page. 3213 $actual_page = get_post( $page_id, ARRAY_A ); 3214 if ( ! $actual_page || ( 'page' !== $actual_page['post_type'] ) ) { 3215 return new IXR_Error( 404, __( 'Sorry, no such page.' ) ); 3216 } 3217 3218 // Make sure the user is allowed to edit pages. 3219 if ( ! current_user_can( 'edit_page', $page_id ) ) { 3220 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this page.' ) ); 3221 } 3222 3223 // Mark this as content for a page. 3224 $content['post_type'] = 'page'; 3225 3226 // Arrange args in the way mw_editPost() understands. 3227 $args = array( 3228 $page_id, 3229 $username, 3230 $password, 3231 $content, 3232 $publish, 3233 ); 3234 3235 // Let mw_editPost() do all of the heavy lifting. 3236 return $this->mw_editPost( $args ); 3237 } 3238 3239 /** 3240 * Retrieves page list. 3241 * 3242 * @since 2.2.0 3243 * 3244 * @global wpdb $wpdb WordPress database abstraction object. 3245 * 3246 * @param array $args { 3247 * Method arguments. Note: arguments must be ordered as documented. 3248 * 3249 * @type int $0 Blog ID (unused). 3250 * @type string $1 Username. 3251 * @type string $2 Password. 3252 * } 3253 * @return array|IXR_Error 3254 */ 3255 public function wp_getPageList( $args ) { 3256 global $wpdb; 3257 3258 $this->escape( $args ); 3259 3260 $username = $args[1]; 3261 $password = $args[2]; 3262 3263 $user = $this->login( $username, $password ); 3264 if ( ! $user ) { 3265 return $this->error; 3266 } 3267 3268 if ( ! current_user_can( 'edit_pages' ) ) { 3269 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit pages.' ) ); 3270 } 3271 3272 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3273 do_action( 'xmlrpc_call', 'wp.getPageList', $args, $this ); 3274 3275 // Get list of page IDs and titles. 3276 $page_list = $wpdb->get_results( 3277 " 3278 SELECT ID page_id, 3279 post_title page_title, 3280 post_parent page_parent_id, 3281 post_date_gmt, 3282 post_date, 3283 post_status 3284 FROM {$wpdb->posts} 3285 WHERE post_type = 'page' 3286 ORDER BY ID 3287 " 3288 ); 3289 3290 // The date needs to be formatted properly. 3291 $num_pages = count( $page_list ); 3292 for ( $i = 0; $i < $num_pages; $i++ ) { 3293 $page_list[ $i ]->dateCreated = $this->_convert_date( $page_list[ $i ]->post_date ); 3294 $page_list[ $i ]->date_created_gmt = $this->_convert_date_gmt( $page_list[ $i ]->post_date_gmt, $page_list[ $i ]->post_date ); 3295 3296 unset( $page_list[ $i ]->post_date_gmt ); 3297 unset( $page_list[ $i ]->post_date ); 3298 unset( $page_list[ $i ]->post_status ); 3299 } 3300 3301 return $page_list; 3302 } 3303 3304 /** 3305 * Retrieves authors list. 3306 * 3307 * @since 2.2.0 3308 * 3309 * @param array $args { 3310 * Method arguments. Note: arguments must be ordered as documented. 3311 * 3312 * @type int $0 Blog ID (unused). 3313 * @type string $1 Username. 3314 * @type string $2 Password. 3315 * } 3316 * @return array|IXR_Error 3317 */ 3318 public function wp_getAuthors( $args ) { 3319 $this->escape( $args ); 3320 3321 $username = $args[1]; 3322 $password = $args[2]; 3323 3324 $user = $this->login( $username, $password ); 3325 if ( ! $user ) { 3326 return $this->error; 3327 } 3328 3329 if ( ! current_user_can( 'edit_posts' ) ) { 3330 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts.' ) ); 3331 } 3332 3333 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3334 do_action( 'xmlrpc_call', 'wp.getAuthors', $args, $this ); 3335 3336 $authors = array(); 3337 foreach ( get_users( array( 'fields' => array( 'ID', 'user_login', 'display_name' ) ) ) as $user ) { 3338 $authors[] = array( 3339 'user_id' => $user->ID, 3340 'user_login' => $user->user_login, 3341 'display_name' => $user->display_name, 3342 ); 3343 } 3344 3345 return $authors; 3346 } 3347 3348 /** 3349 * Gets the list of all tags. 3350 * 3351 * @since 2.7.0 3352 * 3353 * @param array $args { 3354 * Method arguments. Note: arguments must be ordered as documented. 3355 * 3356 * @type int $0 Blog ID (unused). 3357 * @type string $1 Username. 3358 * @type string $2 Password. 3359 * } 3360 * @return array|IXR_Error 3361 */ 3362 public function wp_getTags( $args ) { 3363 $this->escape( $args ); 3364 3365 $username = $args[1]; 3366 $password = $args[2]; 3367 3368 $user = $this->login( $username, $password ); 3369 if ( ! $user ) { 3370 return $this->error; 3371 } 3372 3373 if ( ! current_user_can( 'edit_posts' ) ) { 3374 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view tags.' ) ); 3375 } 3376 3377 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3378 do_action( 'xmlrpc_call', 'wp.getKeywords', $args, $this ); 3379 3380 $tags = array(); 3381 3382 $all_tags = get_tags(); 3383 if ( $all_tags ) { 3384 foreach ( (array) $all_tags as $tag ) { 3385 $struct = array(); 3386 $struct['tag_id'] = $tag->term_id; 3387 $struct['name'] = $tag->name; 3388 $struct['count'] = $tag->count; 3389 $struct['slug'] = $tag->slug; 3390 $struct['html_url'] = esc_html( get_tag_link( $tag->term_id ) ); 3391 $struct['rss_url'] = esc_html( get_tag_feed_link( $tag->term_id ) ); 3392 3393 $tags[] = $struct; 3394 } 3395 } 3396 3397 return $tags; 3398 } 3399 3400 /** 3401 * Creates a new category. 3402 * 3403 * @since 2.2.0 3404 * 3405 * @param array $args { 3406 * Method arguments. Note: arguments must be ordered as documented. 3407 * 3408 * @type int $0 Blog ID (unused). 3409 * @type string $1 Username. 3410 * @type string $2 Password. 3411 * @type array $3 Category. 3412 * } 3413 * @return int|IXR_Error Category ID. 3414 */ 3415 public function wp_newCategory( $args ) { 3416 $this->escape( $args ); 3417 3418 $username = $args[1]; 3419 $password = $args[2]; 3420 $category = $args[3]; 3421 3422 $user = $this->login( $username, $password ); 3423 if ( ! $user ) { 3424 return $this->error; 3425 } 3426 3427 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3428 do_action( 'xmlrpc_call', 'wp.newCategory', $args, $this ); 3429 3430 // Make sure the user is allowed to add a category. 3431 if ( ! current_user_can( 'manage_categories' ) ) { 3432 return new IXR_Error( 401, __( 'Sorry, you are not allowed to add a category.' ) ); 3433 } 3434 3435 /* 3436 * If no slug was provided, make it empty 3437 * so that WordPress will generate one. 3438 */ 3439 if ( empty( $category['slug'] ) ) { 3440 $category['slug'] = ''; 3441 } 3442 3443 /* 3444 * If no parent_id was provided, make it empty 3445 * so that it will be a top-level page (no parent). 3446 */ 3447 if ( ! isset( $category['parent_id'] ) ) { 3448 $category['parent_id'] = ''; 3449 } 3450 3451 // If no description was provided, make it empty. 3452 if ( empty( $category['description'] ) ) { 3453 $category['description'] = ''; 3454 } 3455 3456 $new_category = array( 3457 'cat_name' => $category['name'], 3458 'category_nicename' => $category['slug'], 3459 'category_parent' => $category['parent_id'], 3460 'category_description' => $category['description'], 3461 ); 3462 3463 $cat_id = wp_insert_category( $new_category, true ); 3464 if ( is_wp_error( $cat_id ) ) { 3465 if ( 'term_exists' === $cat_id->get_error_code() ) { 3466 return (int) $cat_id->get_error_data(); 3467 } else { 3468 return new IXR_Error( 500, __( 'Sorry, the category could not be created.' ) ); 3469 } 3470 } elseif ( ! $cat_id ) { 3471 return new IXR_Error( 500, __( 'Sorry, the category could not be created.' ) ); 3472 } 3473 3474 /** 3475 * Fires after a new category has been successfully created via XML-RPC. 3476 * 3477 * @since 3.4.0 3478 * 3479 * @param int $cat_id ID of the new category. 3480 * @param array $args An array of new category arguments. 3481 */ 3482 do_action( 'xmlrpc_call_success_wp_newCategory', $cat_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 3483 3484 return $cat_id; 3485 } 3486 3487 /** 3488 * Deletes a category. 3489 * 3490 * @since 2.5.0 3491 * 3492 * @param array $args { 3493 * Method arguments. Note: arguments must be ordered as documented. 3494 * 3495 * @type int $0 Blog ID (unused). 3496 * @type string $1 Username. 3497 * @type string $2 Password. 3498 * @type int $3 Category ID. 3499 * } 3500 * @return bool|IXR_Error See wp_delete_term() for return info. 3501 */ 3502 public function wp_deleteCategory( $args ) { 3503 $this->escape( $args ); 3504 3505 $username = $args[1]; 3506 $password = $args[2]; 3507 $category_id = (int) $args[3]; 3508 3509 $user = $this->login( $username, $password ); 3510 if ( ! $user ) { 3511 return $this->error; 3512 } 3513 3514 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3515 do_action( 'xmlrpc_call', 'wp.deleteCategory', $args, $this ); 3516 3517 if ( ! current_user_can( 'delete_term', $category_id ) ) { 3518 return new IXR_Error( 401, __( 'Sorry, you are not allowed to delete this category.' ) ); 3519 } 3520 3521 $status = wp_delete_term( $category_id, 'category' ); 3522 3523 if ( true === $status ) { 3524 /** 3525 * Fires after a category has been successfully deleted via XML-RPC. 3526 * 3527 * @since 3.4.0 3528 * 3529 * @param int $category_id ID of the deleted category. 3530 * @param array $args An array of arguments to delete the category. 3531 */ 3532 do_action( 'xmlrpc_call_success_wp_deleteCategory', $category_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 3533 } 3534 3535 return $status; 3536 } 3537 3538 /** 3539 * Retrieves category list. 3540 * 3541 * @since 2.2.0 3542 * 3543 * @param array $args { 3544 * Method arguments. Note: arguments must be ordered as documented. 3545 * 3546 * @type int $0 Blog ID (unused). 3547 * @type string $1 Username. 3548 * @type string $2 Password. 3549 * @type array $3 Category 3550 * @type int $4 Max number of results. 3551 * } 3552 * @return array|IXR_Error 3553 */ 3554 public function wp_suggestCategories( $args ) { 3555 $this->escape( $args ); 3556 3557 $username = $args[1]; 3558 $password = $args[2]; 3559 $category = $args[3]; 3560 $max_results = (int) $args[4]; 3561 3562 $user = $this->login( $username, $password ); 3563 if ( ! $user ) { 3564 return $this->error; 3565 } 3566 3567 if ( ! current_user_can( 'edit_posts' ) ) { 3568 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view categories.' ) ); 3569 } 3570 3571 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3572 do_action( 'xmlrpc_call', 'wp.suggestCategories', $args, $this ); 3573 3574 $category_suggestions = array(); 3575 $args = array( 3576 'get' => 'all', 3577 'number' => $max_results, 3578 'name__like' => $category, 3579 ); 3580 foreach ( (array) get_categories( $args ) as $cat ) { 3581 $category_suggestions[] = array( 3582 'category_id' => $cat->term_id, 3583 'category_name' => $cat->name, 3584 ); 3585 } 3586 3587 return $category_suggestions; 3588 } 3589 3590 /** 3591 * Retrieves a comment. 3592 * 3593 * @since 2.7.0 3594 * 3595 * @param array $args { 3596 * Method arguments. Note: arguments must be ordered as documented. 3597 * 3598 * @type int $0 Blog ID (unused). 3599 * @type string $1 Username. 3600 * @type string $2 Password. 3601 * @type int $3 Comment ID. 3602 * } 3603 * @return array|IXR_Error 3604 */ 3605 public function wp_getComment( $args ) { 3606 $this->escape( $args ); 3607 3608 $username = $args[1]; 3609 $password = $args[2]; 3610 $comment_id = (int) $args[3]; 3611 3612 $user = $this->login( $username, $password ); 3613 if ( ! $user ) { 3614 return $this->error; 3615 } 3616 3617 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3618 do_action( 'xmlrpc_call', 'wp.getComment', $args, $this ); 3619 3620 $comment = get_comment( $comment_id ); 3621 if ( ! $comment ) { 3622 return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); 3623 } 3624 3625 if ( ! current_user_can( 'edit_comment', $comment_id ) ) { 3626 return new IXR_Error( 403, __( 'Sorry, you are not allowed to moderate or edit this comment.' ) ); 3627 } 3628 3629 return $this->_prepare_comment( $comment ); 3630 } 3631 3632 /** 3633 * Retrieves comments. 3634 * 3635 * Besides the common blog_id (unused), username, and password arguments, 3636 * it takes a filter array as the last argument. 3637 * 3638 * Accepted 'filter' keys are 'status', 'post_id', 'offset', and 'number'. 3639 * 3640 * The defaults are as follows: 3641 * - 'status' - Default is ''. Filter by status (e.g., 'approve', 'hold') 3642 * - 'post_id' - Default is ''. The post where the comment is posted. 3643 * Empty string shows all comments. 3644 * - 'number' - Default is 10. Total number of media items to retrieve. 3645 * - 'offset' - Default is 0. See WP_Query::query() for more. 3646 * 3647 * @since 2.7.0 3648 * 3649 * @param array $args { 3650 * Method arguments. Note: arguments must be ordered as documented. 3651 * 3652 * @type int $0 Blog ID (unused). 3653 * @type string $1 Username. 3654 * @type string $2 Password. 3655 * @type array $3 Optional. Query arguments. 3656 * } 3657 * @return array|IXR_Error Array containing a collection of comments. 3658 * See wp_xmlrpc_server::wp_getComment() for a description 3659 * of each item contents. 3660 */ 3661 public function wp_getComments( $args ) { 3662 $this->escape( $args ); 3663 3664 $username = $args[1]; 3665 $password = $args[2]; 3666 $struct = $args[3] ?? array(); 3667 3668 $user = $this->login( $username, $password ); 3669 if ( ! $user ) { 3670 return $this->error; 3671 } 3672 3673 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3674 do_action( 'xmlrpc_call', 'wp.getComments', $args, $this ); 3675 3676 $status = $struct['status'] ?? ''; 3677 3678 if ( ! current_user_can( 'moderate_comments' ) && 'approve' !== $status ) { 3679 return new IXR_Error( 401, __( 'Invalid comment status.' ) ); 3680 } 3681 3682 $post_id = ''; 3683 if ( isset( $struct['post_id'] ) ) { 3684 $post_id = absint( $struct['post_id'] ); 3685 } 3686 3687 $post_type = ''; 3688 if ( isset( $struct['post_type'] ) ) { 3689 $post_type_object = get_post_type_object( $struct['post_type'] ); 3690 if ( ! $post_type_object || ! post_type_supports( $post_type_object->name, 'comments' ) ) { 3691 return new IXR_Error( 404, __( 'Invalid post type.' ) ); 3692 } 3693 $post_type = $struct['post_type']; 3694 } 3695 3696 $offset = 0; 3697 if ( isset( $struct['offset'] ) ) { 3698 $offset = absint( $struct['offset'] ); 3699 } 3700 3701 $number = 10; 3702 if ( isset( $struct['number'] ) ) { 3703 $number = absint( $struct['number'] ); 3704 } 3705 3706 $comments = get_comments( 3707 array( 3708 'status' => $status, 3709 'post_id' => $post_id, 3710 'offset' => $offset, 3711 'number' => $number, 3712 'post_type' => $post_type, 3713 ) 3714 ); 3715 3716 $comments_struct = array(); 3717 if ( is_array( $comments ) ) { 3718 foreach ( $comments as $comment ) { 3719 $comments_struct[] = $this->_prepare_comment( $comment ); 3720 } 3721 } 3722 3723 return $comments_struct; 3724 } 3725 3726 /** 3727 * Deletes a comment. 3728 * 3729 * By default, the comment will be moved to the Trash instead of deleted. 3730 * See wp_delete_comment() for more information on this behavior. 3731 * 3732 * @since 2.7.0 3733 * 3734 * @param array $args { 3735 * Method arguments. Note: arguments must be ordered as documented. 3736 * 3737 * @type int $0 Blog ID (unused). 3738 * @type string $1 Username. 3739 * @type string $2 Password. 3740 * @type int $3 Comment ID. 3741 * } 3742 * @return bool|IXR_Error See wp_delete_comment(). 3743 */ 3744 public function wp_deleteComment( $args ) { 3745 $this->escape( $args ); 3746 3747 $username = $args[1]; 3748 $password = $args[2]; 3749 $comment_id = (int) $args[3]; 3750 3751 $user = $this->login( $username, $password ); 3752 if ( ! $user ) { 3753 return $this->error; 3754 } 3755 3756 if ( ! get_comment( $comment_id ) ) { 3757 return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); 3758 } 3759 3760 if ( ! current_user_can( 'edit_comment', $comment_id ) ) { 3761 return new IXR_Error( 403, __( 'Sorry, you are not allowed to delete this comment.' ) ); 3762 } 3763 3764 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3765 do_action( 'xmlrpc_call', 'wp.deleteComment', $args, $this ); 3766 3767 $status = wp_delete_comment( $comment_id ); 3768 3769 if ( true === $status ) { 3770 /** 3771 * Fires after a comment has been successfully deleted via XML-RPC. 3772 * 3773 * @since 3.4.0 3774 * 3775 * @param int $comment_id ID of the deleted comment. 3776 * @param array $args An array of arguments to delete the comment. 3777 */ 3778 do_action( 'xmlrpc_call_success_wp_deleteComment', $comment_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 3779 } 3780 3781 return $status; 3782 } 3783 3784 /** 3785 * Edits a comment. 3786 * 3787 * Besides the common blog_id (unused), username, and password arguments, 3788 * it takes a comment_id integer and a content_struct array as the last argument. 3789 * 3790 * The allowed keys in the content_struct array are: 3791 * - 'author' 3792 * - 'author_url' 3793 * - 'author_email' 3794 * - 'content' 3795 * - 'date_created_gmt' 3796 * - 'status'. Common statuses are 'approve', 'hold', 'spam'. See get_comment_statuses() for more details. 3797 * 3798 * @since 2.7.0 3799 * 3800 * @param array $args { 3801 * Method arguments. Note: arguments must be ordered as documented. 3802 * 3803 * @type int $0 Blog ID (unused). 3804 * @type string $1 Username. 3805 * @type string $2 Password. 3806 * @type int $3 Comment ID. 3807 * @type array $4 Content structure. 3808 * } 3809 * @return true|IXR_Error True, on success. 3810 */ 3811 public function wp_editComment( $args ) { 3812 $this->escape( $args ); 3813 3814 $username = $args[1]; 3815 $password = $args[2]; 3816 $comment_id = (int) $args[3]; 3817 $content_struct = $args[4]; 3818 3819 $user = $this->login( $username, $password ); 3820 if ( ! $user ) { 3821 return $this->error; 3822 } 3823 3824 if ( ! get_comment( $comment_id ) ) { 3825 return new IXR_Error( 404, __( 'Invalid comment ID.' ) ); 3826 } 3827 3828 if ( ! current_user_can( 'edit_comment', $comment_id ) ) { 3829 return new IXR_Error( 403, __( 'Sorry, you are not allowed to moderate or edit this comment.' ) ); 3830 } 3831 3832 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 3833 do_action( 'xmlrpc_call', 'wp.editComment', $args, $this ); 3834 $comment = array( 3835 'comment_ID' => $comment_id, 3836 ); 3837 3838 if ( isset( $content_struct['status'] ) ) { 3839 $statuses = get_comment_statuses(); 3840 $statuses = array_keys( $statuses ); 3841 3842 if ( ! in_array( $content_struct['status'], $statuses, true ) ) { 3843 return new IXR_Error( 401, __( 'Invalid comment status.' ) ); 3844 } 3845 3846 $comment['comment_approved'] = $content_struct['status']; 3847 } 3848 3849 // Do some timestamp voodoo. 3850 if ( ! empty( $content_struct['date_created_gmt'] ) ) { 3851 // We know this is supposed to be GMT, so we're going to slap that Z on there by force. 3852 $date_created = rtrim( $content_struct['date_created_gmt']->getIso(), 'Z' ) . 'Z'; 3853 3854 $comment['comment_date'] = get_date_from_gmt( $date_created ); 3855 $comment['comment_date_gmt'] = iso8601_to_datetime( $date_created, 'gmt' ); 3856 } 3857 3858 if ( isset( $content_struct['content'] ) ) { 3859 $comment['comment_content'] = $content_struct['content']; 3860 } 3861 3862 if ( isset( $content_struct['author'] ) ) { 3863 $comment['comment_author'] = $content_struct['author']; 3864 } 3865 3866 if ( isset( $content_struct['author_url'] ) ) { 3867 $comment['comment_author_url'] = $content_struct['author_url']; 3868 } 3869 3870 if ( isset( $content_struct['author_email'] ) ) { 3871 $comment['comment_author_email'] = $content_struct['author_email']; 3872 } 3873 3874 $result = wp_update_comment( $comment, true ); 3875 if ( is_wp_error( $result ) ) { 3876 return new IXR_Error( 500, $result->get_error_message() ); 3877 } 3878 3879 if ( ! $result ) { 3880 return new IXR_Error( 500, __( 'Sorry, the comment could not be updated.' ) ); 3881 } 3882 3883 /** 3884 * Fires after a comment has been successfully updated via XML-RPC. 3885 * 3886 * @since 3.4.0 3887 * 3888 * @param int $comment_id ID of the updated comment. 3889 * @param array $args An array of arguments to update the comment. 3890 */ 3891 do_action( 'xmlrpc_call_success_wp_editComment', $comment_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 3892 3893 return true; 3894 } 3895 3896 /** 3897 * Creates a new comment. 3898 * 3899 * @since 2.7.0 3900 * 3901 * @param array $args { 3902 * Method arguments. Note: arguments must be ordered as documented. 3903 * 3904 * @type int $0 Blog ID (unused). 3905 * @type string $1 Username. 3906 * @type string $2 Password. 3907 * @type string|int $3 Post ID or URL. 3908 * @type array $4 Content structure. 3909 * } 3910 * @return int|IXR_Error See wp_new_comment(). 3911 */ 3912 public function wp_newComment( $args ) { 3913 $this->escape( $args ); 3914 3915 $username = $args[1]; 3916 $password = $args[2]; 3917 $post = $args[3]; 3918 $content_struct = $args[4]; 3919 3920 /** 3921 * Filters whether to allow anonymous comments over XML-RPC. 3922 * 3923 * @since 2.7.0 3924 * 3925 * @param bool $allow Whether to allow anonymous commenting via XML-RPC. 3926 * Default false. 3927 */ 3928 $allow_anon = apply_filters( 'xmlrpc_allow_anonymous_comments', false ); 3929 3930 $user = $this->login( $username, $password ); 3931 3932 if ( ! $user ) { 3933 $logged_in = false; 3934 if ( $allow_anon && get_option( 'comment_registration' ) ) { 3935 return new IXR_Error( 403, __( 'Sorry, you must be logged in to comment.' ) ); 3936 } elseif ( ! $allow_anon ) { 3937 return $this->error; 3938 } 3939 } else { 3940 $logged_in = true; 3941 } 3942 3943 if ( is_numeric( $post ) ) { 3944 $post_id = absint( $post ); 3945 } else { 3946 $post_id = url_to_postid( $post ); 3947 } 3948 3949 if ( ! $post_id ) { 3950 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 3951 } 3952 3953 if ( ! get_post( $post_id ) ) { 3954 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 3955 } 3956 3957 if ( ! comments_open( $post_id ) ) { 3958 return new IXR_Error( 403, __( 'Sorry, comments are closed for this item.' ) ); 3959 } 3960 3961 if ( 3962 'publish' === get_post_status( $post_id ) && 3963 ! current_user_can( 'edit_post', $post_id ) && 3964 post_password_required( $post_id ) 3965 ) { 3966 return new IXR_Error( 403, __( 'Sorry, you are not allowed to comment on this post.' ) ); 3967 } 3968 3969 if ( 3970 'private' === get_post_status( $post_id ) && 3971 ! current_user_can( 'read_post', $post_id ) 3972 ) { 3973 return new IXR_Error( 403, __( 'Sorry, you are not allowed to comment on this post.' ) ); 3974 } 3975 3976 $comment = array( 3977 'comment_post_ID' => $post_id, 3978 'comment_content' => trim( $content_struct['content'] ), 3979 ); 3980 3981 if ( $logged_in ) { 3982 $display_name = $user->display_name; 3983 $user_email = $user->user_email; 3984 $user_url = $user->user_url; 3985 3986 $comment['comment_author'] = $this->escape( $display_name ); 3987 $comment['comment_author_email'] = $this->escape( $user_email ); 3988 $comment['comment_author_url'] = $this->escape( $user_url ); 3989 $comment['user_id'] = $user->ID; 3990 } else { 3991 $comment['comment_author'] = ''; 3992 if ( isset( $content_struct['author'] ) ) { 3993 $comment['comment_author'] = $content_struct['author']; 3994 } 3995 3996 $comment['comment_author_email'] = ''; 3997 if ( isset( $content_struct['author_email'] ) ) { 3998 $comment['comment_author_email'] = $content_struct['author_email']; 3999 } 4000 4001 $comment['comment_author_url'] = ''; 4002 if ( isset( $content_struct['author_url'] ) ) { 4003 $comment['comment_author_url'] = $content_struct['author_url']; 4004 } 4005 4006 $comment['user_id'] = 0; 4007 4008 if ( get_option( 'require_name_email' ) ) { 4009 if ( strlen( $comment['comment_author_email'] ) < 6 || '' === $comment['comment_author'] ) { 4010 return new IXR_Error( 403, __( 'Comment author name and email are required.' ) ); 4011 } elseif ( ! is_email( $comment['comment_author_email'] ) ) { 4012 return new IXR_Error( 403, __( 'A valid email address is required.' ) ); 4013 } 4014 } 4015 } 4016 4017 $comment['comment_parent'] = isset( $content_struct['comment_parent'] ) ? absint( $content_struct['comment_parent'] ) : 0; 4018 4019 /** This filter is documented in wp-includes/comment.php */ 4020 $allow_empty = apply_filters( 'allow_empty_comment', false, $comment ); 4021 4022 if ( ! $allow_empty && '' === $comment['comment_content'] ) { 4023 return new IXR_Error( 403, __( 'Comment is required.' ) ); 4024 } 4025 4026 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4027 do_action( 'xmlrpc_call', 'wp.newComment', $args, $this ); 4028 4029 $comment_id = wp_new_comment( $comment, true ); 4030 if ( is_wp_error( $comment_id ) ) { 4031 return new IXR_Error( 403, $comment_id->get_error_message() ); 4032 } 4033 4034 if ( ! $comment_id ) { 4035 return new IXR_Error( 403, __( 'An error occurred while processing your comment. Please ensure all fields are filled correctly and try again.' ) ); 4036 } 4037 4038 /** 4039 * Fires after a new comment has been successfully created via XML-RPC. 4040 * 4041 * @since 3.4.0 4042 * 4043 * @param int $comment_id ID of the new comment. 4044 * @param array $args An array of new comment arguments. 4045 */ 4046 do_action( 'xmlrpc_call_success_wp_newComment', $comment_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 4047 4048 return $comment_id; 4049 } 4050 4051 /** 4052 * Retrieves all of the comment status. 4053 * 4054 * @since 2.7.0 4055 * 4056 * @param array $args { 4057 * Method arguments. Note: arguments must be ordered as documented. 4058 * 4059 * @type int $0 Blog ID (unused). 4060 * @type string $1 Username. 4061 * @type string $2 Password. 4062 * } 4063 * @return array|IXR_Error 4064 */ 4065 public function wp_getCommentStatusList( $args ) { 4066 $this->escape( $args ); 4067 4068 $username = $args[1]; 4069 $password = $args[2]; 4070 4071 $user = $this->login( $username, $password ); 4072 if ( ! $user ) { 4073 return $this->error; 4074 } 4075 4076 if ( ! current_user_can( 'publish_posts' ) ) { 4077 return new IXR_Error( 403, __( 'Sorry, you are not allowed to access details about this site.' ) ); 4078 } 4079 4080 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4081 do_action( 'xmlrpc_call', 'wp.getCommentStatusList', $args, $this ); 4082 4083 return get_comment_statuses(); 4084 } 4085 4086 /** 4087 * Retrieves comment counts. 4088 * 4089 * @since 2.5.0 4090 * 4091 * @param array $args { 4092 * Method arguments. Note: arguments must be ordered as documented. 4093 * 4094 * @type int $0 Blog ID (unused). 4095 * @type string $1 Username. 4096 * @type string $2 Password. 4097 * @type int $3 Post ID. 4098 * } 4099 * @return array|IXR_Error 4100 */ 4101 public function wp_getCommentCount( $args ) { 4102 $this->escape( $args ); 4103 4104 $username = $args[1]; 4105 $password = $args[2]; 4106 $post_id = (int) $args[3]; 4107 4108 $user = $this->login( $username, $password ); 4109 if ( ! $user ) { 4110 return $this->error; 4111 } 4112 4113 $post = get_post( $post_id, ARRAY_A ); 4114 if ( empty( $post['ID'] ) ) { 4115 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 4116 } 4117 4118 if ( ! current_user_can( 'edit_post', $post_id ) ) { 4119 return new IXR_Error( 403, __( 'Sorry, you are not allowed to access details of this post.' ) ); 4120 } 4121 4122 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4123 do_action( 'xmlrpc_call', 'wp.getCommentCount', $args, $this ); 4124 4125 $count = wp_count_comments( $post_id ); 4126 4127 return array( 4128 'approved' => $count->approved, 4129 'awaiting_moderation' => $count->moderated, 4130 'spam' => $count->spam, 4131 'total_comments' => $count->total_comments, 4132 ); 4133 } 4134 4135 /** 4136 * Retrieves post statuses. 4137 * 4138 * @since 2.5.0 4139 * 4140 * @param array $args { 4141 * Method arguments. Note: arguments must be ordered as documented. 4142 * 4143 * @type int $0 Blog ID (unused). 4144 * @type string $1 Username. 4145 * @type string $2 Password. 4146 * } 4147 * @return array|IXR_Error 4148 */ 4149 public function wp_getPostStatusList( $args ) { 4150 $this->escape( $args ); 4151 4152 $username = $args[1]; 4153 $password = $args[2]; 4154 4155 $user = $this->login( $username, $password ); 4156 if ( ! $user ) { 4157 return $this->error; 4158 } 4159 4160 if ( ! current_user_can( 'edit_posts' ) ) { 4161 return new IXR_Error( 403, __( 'Sorry, you are not allowed to access details about this site.' ) ); 4162 } 4163 4164 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4165 do_action( 'xmlrpc_call', 'wp.getPostStatusList', $args, $this ); 4166 4167 return get_post_statuses(); 4168 } 4169 4170 /** 4171 * Retrieves page statuses. 4172 * 4173 * @since 2.5.0 4174 * 4175 * @param array $args { 4176 * Method arguments. Note: arguments must be ordered as documented. 4177 * 4178 * @type int $0 Blog ID (unused). 4179 * @type string $1 Username. 4180 * @type string $2 Password. 4181 * } 4182 * @return array|IXR_Error 4183 */ 4184 public function wp_getPageStatusList( $args ) { 4185 $this->escape( $args ); 4186 4187 $username = $args[1]; 4188 $password = $args[2]; 4189 4190 $user = $this->login( $username, $password ); 4191 if ( ! $user ) { 4192 return $this->error; 4193 } 4194 4195 if ( ! current_user_can( 'edit_pages' ) ) { 4196 return new IXR_Error( 403, __( 'Sorry, you are not allowed to access details about this site.' ) ); 4197 } 4198 4199 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4200 do_action( 'xmlrpc_call', 'wp.getPageStatusList', $args, $this ); 4201 4202 return get_page_statuses(); 4203 } 4204 4205 /** 4206 * Retrieves page templates. 4207 * 4208 * @since 2.6.0 4209 * 4210 * @param array $args { 4211 * Method arguments. Note: arguments must be ordered as documented. 4212 * 4213 * @type int $0 Blog ID (unused). 4214 * @type string $1 Username. 4215 * @type string $2 Password. 4216 * } 4217 * @return array|IXR_Error 4218 */ 4219 public function wp_getPageTemplates( $args ) { 4220 $this->escape( $args ); 4221 4222 $username = $args[1]; 4223 $password = $args[2]; 4224 4225 $user = $this->login( $username, $password ); 4226 if ( ! $user ) { 4227 return $this->error; 4228 } 4229 4230 if ( ! current_user_can( 'edit_pages' ) ) { 4231 return new IXR_Error( 403, __( 'Sorry, you are not allowed to access details about this site.' ) ); 4232 } 4233 4234 $templates = get_page_templates(); 4235 $templates['Default'] = 'default'; 4236 4237 return $templates; 4238 } 4239 4240 /** 4241 * Retrieves blog options. 4242 * 4243 * @since 2.6.0 4244 * 4245 * @param array $args { 4246 * Method arguments. Note: arguments must be ordered as documented. 4247 * 4248 * @type int $0 Blog ID (unused). 4249 * @type string $1 Username. 4250 * @type string $2 Password. 4251 * @type array $3 Optional. Options. 4252 * } 4253 * @return array|IXR_Error 4254 */ 4255 public function wp_getOptions( $args ) { 4256 $this->escape( $args ); 4257 4258 $username = $args[1]; 4259 $password = $args[2]; 4260 $options = isset( $args[3] ) ? (array) $args[3] : array(); 4261 4262 $user = $this->login( $username, $password ); 4263 if ( ! $user ) { 4264 return $this->error; 4265 } 4266 4267 // If no specific options where asked for, return all of them. 4268 if ( count( $options ) === 0 ) { 4269 $options = array_keys( $this->blog_options ); 4270 } 4271 4272 return $this->_getOptions( $options ); 4273 } 4274 4275 /** 4276 * Retrieves blog options value from list. 4277 * 4278 * @since 2.6.0 4279 * 4280 * @param array $options Options to retrieve. 4281 * @return array 4282 */ 4283 public function _getOptions( $options ) { 4284 $data = array(); 4285 $can_manage = current_user_can( 'manage_options' ); 4286 foreach ( $options as $option ) { 4287 if ( array_key_exists( $option, $this->blog_options ) ) { 4288 $data[ $option ] = $this->blog_options[ $option ]; 4289 // Is the value static or dynamic? 4290 if ( isset( $data[ $option ]['option'] ) ) { 4291 $data[ $option ]['value'] = get_option( $data[ $option ]['option'] ); 4292 unset( $data[ $option ]['option'] ); 4293 } 4294 4295 if ( ! $can_manage ) { 4296 $data[ $option ]['readonly'] = true; 4297 } 4298 } 4299 } 4300 4301 return $data; 4302 } 4303 4304 /** 4305 * Updates blog options. 4306 * 4307 * @since 2.6.0 4308 * 4309 * @param array $args { 4310 * Method arguments. Note: arguments must be ordered as documented. 4311 * 4312 * @type int $0 Blog ID (unused). 4313 * @type string $1 Username. 4314 * @type string $2 Password. 4315 * @type array $3 Options. 4316 * } 4317 * @return array|IXR_Error 4318 */ 4319 public function wp_setOptions( $args ) { 4320 $this->escape( $args ); 4321 4322 $username = $args[1]; 4323 $password = $args[2]; 4324 $options = (array) $args[3]; 4325 4326 $user = $this->login( $username, $password ); 4327 if ( ! $user ) { 4328 return $this->error; 4329 } 4330 4331 if ( ! current_user_can( 'manage_options' ) ) { 4332 return new IXR_Error( 403, __( 'Sorry, you are not allowed to update options.' ) ); 4333 } 4334 4335 $option_names = array(); 4336 foreach ( $options as $o_name => $o_value ) { 4337 $option_names[] = $o_name; 4338 if ( ! array_key_exists( $o_name, $this->blog_options ) ) { 4339 continue; 4340 } 4341 4342 if ( $this->blog_options[ $o_name ]['readonly'] ) { 4343 continue; 4344 } 4345 4346 update_option( $this->blog_options[ $o_name ]['option'], wp_unslash( $o_value ) ); 4347 } 4348 4349 // Now return the updated values. 4350 return $this->_getOptions( $option_names ); 4351 } 4352 4353 /** 4354 * Retrieves a media item by ID. 4355 * 4356 * @since 3.1.0 4357 * 4358 * @param array $args { 4359 * Method arguments. Note: arguments must be ordered as documented. 4360 * 4361 * @type int $0 Blog ID (unused). 4362 * @type string $1 Username. 4363 * @type string $2 Password. 4364 * @type int $3 Attachment ID. 4365 * } 4366 * @return array|IXR_Error Associative array contains: 4367 * - 'date_created_gmt' 4368 * - 'parent' 4369 * - 'link' 4370 * - 'thumbnail' 4371 * - 'title' 4372 * - 'caption' 4373 * - 'description' 4374 * - 'metadata' 4375 */ 4376 public function wp_getMediaItem( $args ) { 4377 $this->escape( $args ); 4378 4379 $username = $args[1]; 4380 $password = $args[2]; 4381 $attachment_id = (int) $args[3]; 4382 4383 $user = $this->login( $username, $password ); 4384 if ( ! $user ) { 4385 return $this->error; 4386 } 4387 4388 if ( ! current_user_can( 'upload_files' ) ) { 4389 return new IXR_Error( 403, __( 'Sorry, you are not allowed to upload files.' ) ); 4390 } 4391 4392 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4393 do_action( 'xmlrpc_call', 'wp.getMediaItem', $args, $this ); 4394 4395 $attachment = get_post( $attachment_id ); 4396 if ( ! $attachment || 'attachment' !== $attachment->post_type ) { 4397 return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); 4398 } 4399 4400 return $this->_prepare_media_item( $attachment ); 4401 } 4402 4403 /** 4404 * Retrieves a collection of media library items (or attachments). 4405 * 4406 * Besides the common blog_id (unused), username, and password arguments, 4407 * it takes a filter array as the last argument. 4408 * 4409 * Accepted 'filter' keys are 'parent_id', 'mime_type', 'offset', and 'number'. 4410 * 4411 * The defaults are as follows: 4412 * - 'number' - Default is 5. Total number of media items to retrieve. 4413 * - 'offset' - Default is 0. See WP_Query::query() for more. 4414 * - 'parent_id' - Default is ''. The post where the media item is attached. 4415 * Empty string shows all media items. 0 shows unattached media items. 4416 * - 'mime_type' - Default is ''. Filter by mime type (e.g., 'image/jpeg', 'application/pdf') 4417 * 4418 * @since 3.1.0 4419 * 4420 * @param array $args { 4421 * Method arguments. Note: arguments must be ordered as documented. 4422 * 4423 * @type int $0 Blog ID (unused). 4424 * @type string $1 Username. 4425 * @type string $2 Password. 4426 * @type array $3 Optional. Query arguments. 4427 * } 4428 * @return array|IXR_Error Array containing a collection of media items. 4429 * See wp_xmlrpc_server::wp_getMediaItem() for a description 4430 * of each item contents. 4431 */ 4432 public function wp_getMediaLibrary( $args ) { 4433 $this->escape( $args ); 4434 4435 $username = $args[1]; 4436 $password = $args[2]; 4437 $struct = $args[3] ?? array(); 4438 4439 $user = $this->login( $username, $password ); 4440 if ( ! $user ) { 4441 return $this->error; 4442 } 4443 4444 if ( ! current_user_can( 'upload_files' ) ) { 4445 return new IXR_Error( 401, __( 'Sorry, you are not allowed to upload files.' ) ); 4446 } 4447 4448 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4449 do_action( 'xmlrpc_call', 'wp.getMediaLibrary', $args, $this ); 4450 4451 $parent_id = ( isset( $struct['parent_id'] ) ) ? absint( $struct['parent_id'] ) : ''; 4452 $mime_type = $struct['mime_type'] ?? ''; 4453 $offset = ( isset( $struct['offset'] ) ) ? absint( $struct['offset'] ) : 0; 4454 $number = ( isset( $struct['number'] ) ) ? absint( $struct['number'] ) : -1; 4455 4456 $attachments = get_posts( 4457 array( 4458 'post_type' => 'attachment', 4459 'post_parent' => $parent_id, 4460 'offset' => $offset, 4461 'numberposts' => $number, 4462 'post_mime_type' => $mime_type, 4463 ) 4464 ); 4465 4466 $attachments_struct = array(); 4467 4468 foreach ( $attachments as $attachment ) { 4469 $attachments_struct[] = $this->_prepare_media_item( $attachment ); 4470 } 4471 4472 return $attachments_struct; 4473 } 4474 4475 /** 4476 * Retrieves a list of post formats used by the site. 4477 * 4478 * @since 3.1.0 4479 * 4480 * @param array $args { 4481 * Method arguments. Note: arguments must be ordered as documented. 4482 * 4483 * @type int $0 Blog ID (unused). 4484 * @type string $1 Username. 4485 * @type string $2 Password. 4486 * } 4487 * @return array|IXR_Error List of post formats, otherwise IXR_Error object. 4488 */ 4489 public function wp_getPostFormats( $args ) { 4490 $this->escape( $args ); 4491 4492 $username = $args[1]; 4493 $password = $args[2]; 4494 4495 $user = $this->login( $username, $password ); 4496 if ( ! $user ) { 4497 return $this->error; 4498 } 4499 4500 if ( ! current_user_can( 'edit_posts' ) ) { 4501 return new IXR_Error( 403, __( 'Sorry, you are not allowed to access details about this site.' ) ); 4502 } 4503 4504 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4505 do_action( 'xmlrpc_call', 'wp.getPostFormats', $args, $this ); 4506 4507 $formats = get_post_format_strings(); 4508 4509 // Find out if they want a list of currently supports formats. 4510 if ( isset( $args[3] ) && is_array( $args[3] ) ) { 4511 if ( $args[3]['show-supported'] ) { 4512 if ( current_theme_supports( 'post-formats' ) ) { 4513 $supported = get_theme_support( 'post-formats' ); 4514 4515 $data = array(); 4516 $data['all'] = $formats; 4517 $data['supported'] = $supported[0]; 4518 4519 $formats = $data; 4520 } 4521 } 4522 } 4523 4524 return $formats; 4525 } 4526 4527 /** 4528 * Retrieves a post type. 4529 * 4530 * @since 3.4.0 4531 * 4532 * @see get_post_type_object() 4533 * 4534 * @param array $args { 4535 * Method arguments. Note: arguments must be ordered as documented. 4536 * 4537 * @type int $0 Blog ID (unused). 4538 * @type string $1 Username. 4539 * @type string $2 Password. 4540 * @type string $3 Post type name. 4541 * @type array $4 Optional. Fields to fetch. 4542 * } 4543 * @return array|IXR_Error Array contains: 4544 * - 'labels' 4545 * - 'description' 4546 * - 'capability_type' 4547 * - 'cap' 4548 * - 'map_meta_cap' 4549 * - 'hierarchical' 4550 * - 'menu_position' 4551 * - 'taxonomies' 4552 * - 'supports' 4553 */ 4554 public function wp_getPostType( $args ) { 4555 if ( ! $this->minimum_args( $args, 4 ) ) { 4556 return $this->error; 4557 } 4558 4559 $this->escape( $args ); 4560 4561 $username = $args[1]; 4562 $password = $args[2]; 4563 $post_type_name = $args[3]; 4564 4565 if ( isset( $args[4] ) ) { 4566 $fields = $args[4]; 4567 } else { 4568 /** 4569 * Filters the default post type query fields used by the given XML-RPC method. 4570 * 4571 * @since 3.4.0 4572 * 4573 * @param array $fields An array of post type fields to retrieve. By default, 4574 * contains 'labels', 'cap', and 'taxonomies'. 4575 * @param string $method The method name. 4576 */ 4577 $fields = apply_filters( 'xmlrpc_default_posttype_fields', array( 'labels', 'cap', 'taxonomies' ), 'wp.getPostType' ); 4578 } 4579 4580 $user = $this->login( $username, $password ); 4581 if ( ! $user ) { 4582 return $this->error; 4583 } 4584 4585 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4586 do_action( 'xmlrpc_call', 'wp.getPostType', $args, $this ); 4587 4588 if ( ! post_type_exists( $post_type_name ) ) { 4589 return new IXR_Error( 403, __( 'Invalid post type.' ) ); 4590 } 4591 4592 $post_type = get_post_type_object( $post_type_name ); 4593 4594 if ( ! current_user_can( $post_type->cap->edit_posts ) ) { 4595 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts in this post type.' ) ); 4596 } 4597 4598 return $this->_prepare_post_type( $post_type, $fields ); 4599 } 4600 4601 /** 4602 * Retrieves post types. 4603 * 4604 * @since 3.4.0 4605 * 4606 * @see get_post_types() 4607 * 4608 * @param array $args { 4609 * Method arguments. Note: arguments must be ordered as documented. 4610 * 4611 * @type int $0 Blog ID (unused). 4612 * @type string $1 Username. 4613 * @type string $2 Password. 4614 * @type array $3 Optional. Query arguments. 4615 * @type array $4 Optional. Fields to fetch. 4616 * } 4617 * @return array|IXR_Error 4618 */ 4619 public function wp_getPostTypes( $args ) { 4620 if ( ! $this->minimum_args( $args, 3 ) ) { 4621 return $this->error; 4622 } 4623 4624 $this->escape( $args ); 4625 4626 $username = $args[1]; 4627 $password = $args[2]; 4628 $filter = $args[3] ?? array( 'public' => true ); 4629 4630 if ( isset( $args[4] ) ) { 4631 $fields = $args[4]; 4632 } else { 4633 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4634 $fields = apply_filters( 'xmlrpc_default_posttype_fields', array( 'labels', 'cap', 'taxonomies' ), 'wp.getPostTypes' ); 4635 } 4636 4637 $user = $this->login( $username, $password ); 4638 if ( ! $user ) { 4639 return $this->error; 4640 } 4641 4642 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4643 do_action( 'xmlrpc_call', 'wp.getPostTypes', $args, $this ); 4644 4645 $post_types = get_post_types( $filter, 'objects' ); 4646 4647 $struct = array(); 4648 4649 foreach ( $post_types as $post_type ) { 4650 if ( ! current_user_can( $post_type->cap->edit_posts ) ) { 4651 continue; 4652 } 4653 4654 $struct[ $post_type->name ] = $this->_prepare_post_type( $post_type, $fields ); 4655 } 4656 4657 return $struct; 4658 } 4659 4660 /** 4661 * Retrieves revisions for a specific post. 4662 * 4663 * @since 3.5.0 4664 * 4665 * The optional $fields parameter specifies what fields will be included 4666 * in the response array. 4667 * 4668 * @uses wp_get_post_revisions() 4669 * @see wp_getPost() for more on $fields 4670 * 4671 * @param array $args { 4672 * Method arguments. Note: arguments must be ordered as documented. 4673 * 4674 * @type int $0 Blog ID (unused). 4675 * @type string $1 Username. 4676 * @type string $2 Password. 4677 * @type int $3 Post ID. 4678 * @type array $4 Optional. Fields to fetch. 4679 * } 4680 * @return array|IXR_Error Array containing a collection of posts. 4681 */ 4682 public function wp_getRevisions( $args ) { 4683 if ( ! $this->minimum_args( $args, 4 ) ) { 4684 return $this->error; 4685 } 4686 4687 $this->escape( $args ); 4688 4689 $username = $args[1]; 4690 $password = $args[2]; 4691 $post_id = (int) $args[3]; 4692 4693 if ( isset( $args[4] ) ) { 4694 $fields = $args[4]; 4695 } else { 4696 /** 4697 * Filters the default revision query fields used by the given XML-RPC method. 4698 * 4699 * @since 3.5.0 4700 * 4701 * @param array $field An array of revision fields to retrieve. By default, 4702 * contains 'post_date' and 'post_date_gmt'. 4703 * @param string $method The method name. 4704 */ 4705 $fields = apply_filters( 'xmlrpc_default_revision_fields', array( 'post_date', 'post_date_gmt' ), 'wp.getRevisions' ); 4706 } 4707 4708 $user = $this->login( $username, $password ); 4709 if ( ! $user ) { 4710 return $this->error; 4711 } 4712 4713 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4714 do_action( 'xmlrpc_call', 'wp.getRevisions', $args, $this ); 4715 4716 $post = get_post( $post_id ); 4717 if ( ! $post ) { 4718 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 4719 } 4720 4721 if ( ! current_user_can( 'edit_post', $post_id ) ) { 4722 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts.' ) ); 4723 } 4724 4725 // Check if revisions are enabled. 4726 if ( ! wp_revisions_enabled( $post ) ) { 4727 return new IXR_Error( 401, __( 'Sorry, revisions are disabled.' ) ); 4728 } 4729 4730 $revisions = wp_get_post_revisions( $post_id ); 4731 4732 if ( ! $revisions ) { 4733 return array(); 4734 } 4735 4736 $struct = array(); 4737 4738 foreach ( $revisions as $revision ) { 4739 if ( ! current_user_can( 'read_post', $revision->ID ) ) { 4740 continue; 4741 } 4742 4743 // Skip autosaves. 4744 if ( wp_is_post_autosave( $revision ) ) { 4745 continue; 4746 } 4747 4748 $struct[] = $this->_prepare_post( get_object_vars( $revision ), $fields ); 4749 } 4750 4751 return $struct; 4752 } 4753 4754 /** 4755 * Restores a post revision. 4756 * 4757 * @since 3.5.0 4758 * 4759 * @uses wp_restore_post_revision() 4760 * 4761 * @param array $args { 4762 * Method arguments. Note: arguments must be ordered as documented. 4763 * 4764 * @type int $0 Blog ID (unused). 4765 * @type string $1 Username. 4766 * @type string $2 Password. 4767 * @type int $3 Revision ID. 4768 * } 4769 * @return bool|IXR_Error false if there was an error restoring, true if success. 4770 */ 4771 public function wp_restoreRevision( $args ) { 4772 if ( ! $this->minimum_args( $args, 3 ) ) { 4773 return $this->error; 4774 } 4775 4776 $this->escape( $args ); 4777 4778 $username = $args[1]; 4779 $password = $args[2]; 4780 $revision_id = (int) $args[3]; 4781 4782 $user = $this->login( $username, $password ); 4783 if ( ! $user ) { 4784 return $this->error; 4785 } 4786 4787 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4788 do_action( 'xmlrpc_call', 'wp.restoreRevision', $args, $this ); 4789 4790 $revision = wp_get_post_revision( $revision_id ); 4791 if ( ! $revision ) { 4792 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 4793 } 4794 4795 if ( wp_is_post_autosave( $revision ) ) { 4796 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 4797 } 4798 4799 $post = get_post( $revision->post_parent ); 4800 if ( ! $post ) { 4801 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 4802 } 4803 4804 if ( ! current_user_can( 'edit_post', $revision->post_parent ) ) { 4805 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 4806 } 4807 4808 // Check if revisions are disabled. 4809 if ( ! wp_revisions_enabled( $post ) ) { 4810 return new IXR_Error( 401, __( 'Sorry, revisions are disabled.' ) ); 4811 } 4812 4813 $post = wp_restore_post_revision( $revision_id ); 4814 4815 return (bool) $post; 4816 } 4817 4818 /* 4819 * Blogger API functions. 4820 * Specs on http://plant.blogger.com/api and https://groups.yahoo.com/group/bloggerDev/ 4821 */ 4822 4823 /** 4824 * Retrieves blogs that user owns. 4825 * 4826 * Will make more sense once we support multiple blogs. 4827 * 4828 * @since 1.5.0 4829 * 4830 * @param array $args { 4831 * Method arguments. Note: arguments must be ordered as documented. 4832 * 4833 * @type int $0 Blog ID (unused). 4834 * @type string $1 Username. 4835 * @type string $2 Password. 4836 * } 4837 * @return array|IXR_Error 4838 */ 4839 public function blogger_getUsersBlogs( $args ) { 4840 if ( ! $this->minimum_args( $args, 3 ) ) { 4841 return $this->error; 4842 } 4843 4844 if ( is_multisite() ) { 4845 return $this->_multisite_getUsersBlogs( $args ); 4846 } 4847 4848 $this->escape( $args ); 4849 4850 $username = $args[1]; 4851 $password = $args[2]; 4852 4853 $user = $this->login( $username, $password ); 4854 if ( ! $user ) { 4855 return $this->error; 4856 } 4857 4858 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4859 do_action( 'xmlrpc_call', 'blogger.getUsersBlogs', $args, $this ); 4860 4861 $is_admin = current_user_can( 'manage_options' ); 4862 4863 $struct = array( 4864 'isAdmin' => $is_admin, 4865 'url' => get_option( 'home' ) . '/', 4866 'blogid' => '1', 4867 'blogName' => get_option( 'blogname' ), 4868 'xmlrpc' => site_url( 'xmlrpc.php', 'rpc' ), 4869 ); 4870 4871 return array( $struct ); 4872 } 4873 4874 /** 4875 * Private function for retrieving a users blogs for multisite setups. 4876 * 4877 * @since 3.0.0 4878 * 4879 * @param array $args { 4880 * Method arguments. Note: arguments must be ordered as documented. 4881 * 4882 * @type int $0 Blog ID (unused). 4883 * @type string $1 Username. 4884 * @type string $2 Password. 4885 * } 4886 * @return array|IXR_Error 4887 */ 4888 protected function _multisite_getUsersBlogs( $args ) { 4889 $current_blog = get_site(); 4890 4891 $domain = $current_blog->domain; 4892 $path = $current_blog->path . 'xmlrpc.php'; 4893 4894 $blogs = $this->wp_getUsersBlogs( $args ); 4895 if ( $blogs instanceof IXR_Error ) { 4896 return $blogs; 4897 } 4898 4899 if ( $_SERVER['HTTP_HOST'] === $domain && $_SERVER['REQUEST_URI'] === $path ) { 4900 return $blogs; 4901 } else { 4902 foreach ( (array) $blogs as $blog ) { 4903 if ( str_contains( $blog['url'], $_SERVER['HTTP_HOST'] ) ) { 4904 return array( $blog ); 4905 } 4906 } 4907 return array(); 4908 } 4909 } 4910 4911 /** 4912 * Retrieves user's data. 4913 * 4914 * Gives your client some info about you, so you don't have to. 4915 * 4916 * @since 1.5.0 4917 * 4918 * @param array $args { 4919 * Method arguments. Note: arguments must be ordered as documented. 4920 * 4921 * @type int $0 Blog ID (unused). 4922 * @type string $1 Username. 4923 * @type string $2 Password. 4924 * } 4925 * @return array|IXR_Error 4926 */ 4927 public function blogger_getUserInfo( $args ) { 4928 $this->escape( $args ); 4929 4930 $username = $args[1]; 4931 $password = $args[2]; 4932 4933 $user = $this->login( $username, $password ); 4934 if ( ! $user ) { 4935 return $this->error; 4936 } 4937 4938 if ( ! current_user_can( 'edit_posts' ) ) { 4939 return new IXR_Error( 401, __( 'Sorry, you are not allowed to access user data on this site.' ) ); 4940 } 4941 4942 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4943 do_action( 'xmlrpc_call', 'blogger.getUserInfo', $args, $this ); 4944 4945 $struct = array( 4946 'nickname' => $user->nickname, 4947 'userid' => $user->ID, 4948 'url' => $user->user_url, 4949 'lastname' => $user->last_name, 4950 'firstname' => $user->first_name, 4951 ); 4952 4953 return $struct; 4954 } 4955 4956 /** 4957 * Retrieves a post. 4958 * 4959 * @since 1.5.0 4960 * 4961 * @param array $args { 4962 * Method arguments. Note: arguments must be ordered as documented. 4963 * 4964 * @type int $0 Blog ID (unused). 4965 * @type int $1 Post ID. 4966 * @type string $2 Username. 4967 * @type string $3 Password. 4968 * } 4969 * @return array|IXR_Error 4970 */ 4971 public function blogger_getPost( $args ) { 4972 $this->escape( $args ); 4973 4974 $post_id = (int) $args[1]; 4975 $username = $args[2]; 4976 $password = $args[3]; 4977 4978 $user = $this->login( $username, $password ); 4979 if ( ! $user ) { 4980 return $this->error; 4981 } 4982 4983 $post_data = get_post( $post_id, ARRAY_A ); 4984 if ( ! $post_data ) { 4985 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 4986 } 4987 4988 if ( ! current_user_can( 'edit_post', $post_id ) ) { 4989 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 4990 } 4991 4992 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 4993 do_action( 'xmlrpc_call', 'blogger.getPost', $args, $this ); 4994 4995 $categories = implode( ',', wp_get_post_categories( $post_id ) ); 4996 4997 $content = '<title>' . wp_unslash( $post_data['post_title'] ) . '</title>'; 4998 $content .= '<category>' . $categories . '</category>'; 4999 $content .= wp_unslash( $post_data['post_content'] ); 5000 5001 $struct = array( 5002 'userid' => $post_data['post_author'], 5003 'dateCreated' => $this->_convert_date( $post_data['post_date'] ), 5004 'content' => $content, 5005 'postid' => (string) $post_data['ID'], 5006 ); 5007 5008 return $struct; 5009 } 5010 5011 /** 5012 * Retrieves the list of recent posts. 5013 * 5014 * @since 1.5.0 5015 * 5016 * @param array $args { 5017 * Method arguments. Note: arguments must be ordered as documented. 5018 * 5019 * @type string $0 App key (unused). 5020 * @type int $1 Blog ID (unused). 5021 * @type string $2 Username. 5022 * @type string $3 Password. 5023 * @type int $4 Optional. Number of posts. 5024 * } 5025 * @return array|IXR_Error 5026 */ 5027 public function blogger_getRecentPosts( $args ) { 5028 5029 $this->escape( $args ); 5030 5031 // $args[0] = appkey - ignored. 5032 $username = $args[2]; 5033 $password = $args[3]; 5034 if ( isset( $args[4] ) ) { 5035 $query = array( 'numberposts' => absint( $args[4] ) ); 5036 } else { 5037 $query = array(); 5038 } 5039 5040 $user = $this->login( $username, $password ); 5041 if ( ! $user ) { 5042 return $this->error; 5043 } 5044 5045 if ( ! current_user_can( 'edit_posts' ) ) { 5046 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts.' ) ); 5047 } 5048 5049 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 5050 do_action( 'xmlrpc_call', 'blogger.getRecentPosts', $args, $this ); 5051 5052 $posts_list = wp_get_recent_posts( $query ); 5053 5054 if ( ! $posts_list ) { 5055 $this->error = new IXR_Error( 500, __( 'No posts found or an error occurred while retrieving posts.' ) ); 5056 return $this->error; 5057 } 5058 5059 $recent_posts = array(); 5060 foreach ( $posts_list as $entry ) { 5061 if ( ! current_user_can( 'edit_post', $entry['ID'] ) ) { 5062 continue; 5063 } 5064 5065 $post_date = $this->_convert_date( $entry['post_date'] ); 5066 $categories = implode( ',', wp_get_post_categories( $entry['ID'] ) ); 5067 5068 $content = '<title>' . wp_unslash( $entry['post_title'] ) . '</title>'; 5069 $content .= '<category>' . $categories . '</category>'; 5070 $content .= wp_unslash( $entry['post_content'] ); 5071 5072 $recent_posts[] = array( 5073 'userid' => $entry['post_author'], 5074 'dateCreated' => $post_date, 5075 'content' => $content, 5076 'postid' => (string) $entry['ID'], 5077 ); 5078 } 5079 5080 return $recent_posts; 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_getTemplate( $args ) { 5093 return new IXR_Error( 403, __( 'Sorry, this method is not supported.' ) ); 5094 } 5095 5096 /** 5097 * Deprecated. 5098 * 5099 * @since 1.5.0 5100 * @deprecated 3.5.0 5101 * 5102 * @param array $args Unused. 5103 * @return IXR_Error Error object. 5104 */ 5105 public function blogger_setTemplate( $args ) { 5106 return new IXR_Error( 403, __( 'Sorry, this method is not supported.' ) ); 5107 } 5108 5109 /** 5110 * Creates a new post. 5111 * 5112 * @since 1.5.0 5113 * 5114 * @param array $args { 5115 * Method arguments. Note: arguments must be ordered as documented. 5116 * 5117 * @type string $0 App key (unused). 5118 * @type int $1 Blog ID (unused). 5119 * @type string $2 Username. 5120 * @type string $3 Password. 5121 * @type string $4 Content. 5122 * @type int $5 Publish flag. 0 for draft, 1 for publish. 5123 * } 5124 * @return int|IXR_Error 5125 */ 5126 public function blogger_newPost( $args ) { 5127 $this->escape( $args ); 5128 5129 $username = $args[2]; 5130 $password = $args[3]; 5131 $content = $args[4]; 5132 $publish = $args[5]; 5133 5134 $user = $this->login( $username, $password ); 5135 if ( ! $user ) { 5136 return $this->error; 5137 } 5138 5139 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 5140 do_action( 'xmlrpc_call', 'blogger.newPost', $args, $this ); 5141 5142 $cap = ( $publish ) ? 'publish_posts' : 'edit_posts'; 5143 if ( ! current_user_can( get_post_type_object( 'post' )->cap->create_posts ) || ! current_user_can( $cap ) ) { 5144 return new IXR_Error( 401, __( 'Sorry, you are not allowed to post on this site.' ) ); 5145 } 5146 5147 $post_status = ( $publish ) ? 'publish' : 'draft'; 5148 5149 $post_author = $user->ID; 5150 5151 $post_title = xmlrpc_getposttitle( $content ); 5152 $post_category = xmlrpc_getpostcategory( $content ); 5153 $post_content = xmlrpc_removepostdata( $content ); 5154 5155 $post_date = current_time( 'mysql' ); 5156 $post_date_gmt = current_time( 'mysql', true ); 5157 5158 $post_data = compact( 5159 'post_author', 5160 'post_date', 5161 'post_date_gmt', 5162 'post_content', 5163 'post_title', 5164 'post_category', 5165 'post_status' 5166 ); 5167 5168 $post_id = wp_insert_post( $post_data ); 5169 if ( is_wp_error( $post_id ) ) { 5170 return new IXR_Error( 500, $post_id->get_error_message() ); 5171 } 5172 5173 if ( ! $post_id ) { 5174 return new IXR_Error( 500, __( 'Sorry, the post could not be created.' ) ); 5175 } 5176 5177 $this->attach_uploads( $post_id, $post_content ); 5178 5179 /** 5180 * Fires after a new post has been successfully created via the XML-RPC Blogger API. 5181 * 5182 * @since 3.4.0 5183 * 5184 * @param int $post_id ID of the new post. 5185 * @param array $args An array of new post arguments. 5186 */ 5187 do_action( 'xmlrpc_call_success_blogger_newPost', $post_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 5188 5189 return $post_id; 5190 } 5191 5192 /** 5193 * Edits a post. 5194 * 5195 * @since 1.5.0 5196 * 5197 * @param array $args { 5198 * Method arguments. Note: arguments must be ordered as documented. 5199 * 5200 * @type int $0 Blog ID (unused). 5201 * @type int $1 Post ID. 5202 * @type string $2 Username. 5203 * @type string $3 Password. 5204 * @type string $4 Content 5205 * @type int $5 Publish flag. 0 for draft, 1 for publish. 5206 * } 5207 * @return true|IXR_Error true when done. 5208 */ 5209 public function blogger_editPost( $args ) { 5210 5211 $this->escape( $args ); 5212 5213 $post_id = (int) $args[1]; 5214 $username = $args[2]; 5215 $password = $args[3]; 5216 $content = $args[4]; 5217 $publish = $args[5]; 5218 5219 $user = $this->login( $username, $password ); 5220 if ( ! $user ) { 5221 return $this->error; 5222 } 5223 5224 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 5225 do_action( 'xmlrpc_call', 'blogger.editPost', $args, $this ); 5226 5227 $actual_post = get_post( $post_id, ARRAY_A ); 5228 5229 if ( ! $actual_post || 'post' !== $actual_post['post_type'] ) { 5230 return new IXR_Error( 404, __( 'Sorry, no such post.' ) ); 5231 } 5232 5233 $this->escape( $actual_post ); 5234 5235 if ( ! current_user_can( 'edit_post', $post_id ) ) { 5236 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 5237 } 5238 if ( 'publish' === $actual_post['post_status'] && ! current_user_can( 'publish_posts' ) ) { 5239 return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish this post.' ) ); 5240 } 5241 5242 $postdata = array(); 5243 $postdata['ID'] = $actual_post['ID']; 5244 $postdata['post_content'] = xmlrpc_removepostdata( $content ); 5245 $postdata['post_title'] = xmlrpc_getposttitle( $content ); 5246 $postdata['post_category'] = xmlrpc_getpostcategory( $content ); 5247 $postdata['post_status'] = $actual_post['post_status']; 5248 $postdata['post_excerpt'] = $actual_post['post_excerpt']; 5249 $postdata['post_status'] = $publish ? 'publish' : 'draft'; 5250 5251 $result = wp_update_post( $postdata ); 5252 5253 if ( ! $result ) { 5254 return new IXR_Error( 500, __( 'Sorry, the post could not be updated.' ) ); 5255 } 5256 $this->attach_uploads( $actual_post['ID'], $postdata['post_content'] ); 5257 5258 /** 5259 * Fires after a post has been successfully updated via the XML-RPC Blogger API. 5260 * 5261 * @since 3.4.0 5262 * 5263 * @param int $post_id ID of the updated post. 5264 * @param array $args An array of arguments for the post to edit. 5265 */ 5266 do_action( 'xmlrpc_call_success_blogger_editPost', $post_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 5267 5268 return true; 5269 } 5270 5271 /** 5272 * Deletes a post. 5273 * 5274 * @since 1.5.0 5275 * 5276 * @param array $args { 5277 * Method arguments. Note: arguments must be ordered as documented. 5278 * 5279 * @type int $0 Blog ID (unused). 5280 * @type int $1 Post ID. 5281 * @type string $2 Username. 5282 * @type string $3 Password. 5283 * } 5284 * @return true|IXR_Error True when post is deleted. 5285 */ 5286 public function blogger_deletePost( $args ) { 5287 $this->escape( $args ); 5288 5289 $post_id = (int) $args[1]; 5290 $username = $args[2]; 5291 $password = $args[3]; 5292 5293 $user = $this->login( $username, $password ); 5294 if ( ! $user ) { 5295 return $this->error; 5296 } 5297 5298 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 5299 do_action( 'xmlrpc_call', 'blogger.deletePost', $args, $this ); 5300 5301 $actual_post = get_post( $post_id, ARRAY_A ); 5302 5303 if ( ! $actual_post || 'post' !== $actual_post['post_type'] ) { 5304 return new IXR_Error( 404, __( 'Sorry, no such post.' ) ); 5305 } 5306 5307 if ( ! current_user_can( 'delete_post', $post_id ) ) { 5308 return new IXR_Error( 401, __( 'Sorry, you are not allowed to delete this post.' ) ); 5309 } 5310 5311 $result = wp_delete_post( $post_id ); 5312 5313 if ( ! $result ) { 5314 return new IXR_Error( 500, __( 'Sorry, the post could not be deleted.' ) ); 5315 } 5316 5317 /** 5318 * Fires after a post has been successfully deleted via the XML-RPC Blogger API. 5319 * 5320 * @since 3.4.0 5321 * 5322 * @param int $post_id ID of the deleted post. 5323 * @param array $args An array of arguments to delete the post. 5324 */ 5325 do_action( 'xmlrpc_call_success_blogger_deletePost', $post_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 5326 5327 return true; 5328 } 5329 5330 /* 5331 * MetaWeblog API functions. 5332 * Specs on wherever Dave Winer wants them to be. 5333 */ 5334 5335 /** 5336 * Creates a new post. 5337 * 5338 * The 'content_struct' argument must contain: 5339 * - title 5340 * - description 5341 * - mt_excerpt 5342 * - mt_text_more 5343 * - mt_keywords 5344 * - mt_tb_ping_urls 5345 * - categories 5346 * 5347 * Also, it can optionally contain: 5348 * - wp_slug 5349 * - wp_password 5350 * - wp_page_parent_id 5351 * - wp_page_order 5352 * - wp_author_id 5353 * - post_status | page_status - can be 'draft', 'private', 'publish', or 'pending' 5354 * - mt_allow_comments - can be 'open' or 'closed' 5355 * - mt_allow_pings - can be 'open' or 'closed' 5356 * - date_created_gmt 5357 * - dateCreated 5358 * - wp_post_thumbnail 5359 * 5360 * @since 1.5.0 5361 * 5362 * @param array $args { 5363 * Method arguments. Note: arguments must be ordered as documented. 5364 * 5365 * @type int $0 Blog ID (unused). 5366 * @type string $1 Username. 5367 * @type string $2 Password. 5368 * @type array $3 Content structure. 5369 * @type int $4 Optional. Publish flag. 0 for draft, 1 for publish. Default 0. 5370 * } 5371 * @return int|IXR_Error 5372 */ 5373 public function mw_newPost( $args ) { 5374 $this->escape( $args ); 5375 5376 $username = $args[1]; 5377 $password = $args[2]; 5378 $content_struct = $args[3]; 5379 $publish = $args[4] ?? 0; 5380 5381 $user = $this->login( $username, $password ); 5382 if ( ! $user ) { 5383 return $this->error; 5384 } 5385 5386 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 5387 do_action( 'xmlrpc_call', 'metaWeblog.newPost', $args, $this ); 5388 5389 $page_template = ''; 5390 if ( ! empty( $content_struct['post_type'] ) ) { 5391 if ( 'page' === $content_struct['post_type'] ) { 5392 if ( $publish ) { 5393 $cap = 'publish_pages'; 5394 } elseif ( isset( $content_struct['page_status'] ) && 'publish' === $content_struct['page_status'] ) { 5395 $cap = 'publish_pages'; 5396 } else { 5397 $cap = 'edit_pages'; 5398 } 5399 $error_message = __( 'Sorry, you are not allowed to publish pages on this site.' ); 5400 $post_type = 'page'; 5401 if ( ! empty( $content_struct['wp_page_template'] ) ) { 5402 $page_template = $content_struct['wp_page_template']; 5403 } 5404 } elseif ( 'post' === $content_struct['post_type'] ) { 5405 if ( $publish ) { 5406 $cap = 'publish_posts'; 5407 } elseif ( isset( $content_struct['post_status'] ) && 'publish' === $content_struct['post_status'] ) { 5408 $cap = 'publish_posts'; 5409 } else { 5410 $cap = 'edit_posts'; 5411 } 5412 $error_message = __( 'Sorry, you are not allowed to publish posts on this site.' ); 5413 $post_type = 'post'; 5414 } else { 5415 // No other 'post_type' values are allowed here. 5416 return new IXR_Error( 401, __( 'Invalid post type.' ) ); 5417 } 5418 } else { 5419 if ( $publish ) { 5420 $cap = 'publish_posts'; 5421 } elseif ( isset( $content_struct['post_status'] ) && 'publish' === $content_struct['post_status'] ) { 5422 $cap = 'publish_posts'; 5423 } else { 5424 $cap = 'edit_posts'; 5425 } 5426 $error_message = __( 'Sorry, you are not allowed to publish posts on this site.' ); 5427 $post_type = 'post'; 5428 } 5429 5430 if ( ! current_user_can( get_post_type_object( $post_type )->cap->create_posts ) ) { 5431 return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish posts on this site.' ) ); 5432 } 5433 if ( ! current_user_can( $cap ) ) { 5434 return new IXR_Error( 401, $error_message ); 5435 } 5436 5437 // Check for a valid post format if one was given. 5438 if ( isset( $content_struct['wp_post_format'] ) ) { 5439 $content_struct['wp_post_format'] = sanitize_key( $content_struct['wp_post_format'] ); 5440 if ( ! array_key_exists( $content_struct['wp_post_format'], get_post_format_strings() ) ) { 5441 return new IXR_Error( 404, __( 'Invalid post format.' ) ); 5442 } 5443 } 5444 5445 // Let WordPress generate the 'post_name' (slug) unless 5446 // one has been provided. 5447 $post_name = null; 5448 if ( isset( $content_struct['wp_slug'] ) ) { 5449 $post_name = $content_struct['wp_slug']; 5450 } 5451 5452 // Only use a password if one was given. 5453 $post_password = ''; 5454 if ( isset( $content_struct['wp_password'] ) ) { 5455 $post_password = $content_struct['wp_password']; 5456 } 5457 5458 // Only set a post parent if one was given. 5459 $post_parent = 0; 5460 if ( isset( $content_struct['wp_page_parent_id'] ) ) { 5461 $post_parent = $content_struct['wp_page_parent_id']; 5462 } 5463 5464 // Only set the 'menu_order' if it was given. 5465 $menu_order = 0; 5466 if ( isset( $content_struct['wp_page_order'] ) ) { 5467 $menu_order = $content_struct['wp_page_order']; 5468 } 5469 5470 $post_author = $user->ID; 5471 5472 // If an author ID was provided then use it instead. 5473 if ( isset( $content_struct['wp_author_id'] ) && ( $user->ID !== (int) $content_struct['wp_author_id'] ) ) { 5474 switch ( $post_type ) { 5475 case 'post': 5476 if ( ! current_user_can( 'edit_others_posts' ) ) { 5477 return new IXR_Error( 401, __( 'Sorry, you are not allowed to create posts as this user.' ) ); 5478 } 5479 break; 5480 case 'page': 5481 if ( ! current_user_can( 'edit_others_pages' ) ) { 5482 return new IXR_Error( 401, __( 'Sorry, you are not allowed to create pages as this user.' ) ); 5483 } 5484 break; 5485 default: 5486 return new IXR_Error( 401, __( 'Invalid post type.' ) ); 5487 } 5488 $author = get_userdata( $content_struct['wp_author_id'] ); 5489 if ( ! $author ) { 5490 return new IXR_Error( 404, __( 'Invalid author ID.' ) ); 5491 } 5492 $post_author = $content_struct['wp_author_id']; 5493 } 5494 5495 $post_title = $content_struct['title'] ?? ''; 5496 $post_content = $content_struct['description'] ?? ''; 5497 5498 $post_status = $publish ? 'publish' : 'draft'; 5499 5500 if ( isset( $content_struct[ "{$post_type}_status" ] ) ) { 5501 switch ( $content_struct[ "{$post_type}_status" ] ) { 5502 case 'draft': 5503 case 'pending': 5504 case 'private': 5505 case 'publish': 5506 $post_status = $content_struct[ "{$post_type}_status" ]; 5507 break; 5508 default: 5509 // Deliberably left empty. 5510 break; 5511 } 5512 } 5513 5514 $post_excerpt = $content_struct['mt_excerpt'] ?? ''; 5515 $post_more = $content_struct['mt_text_more'] ?? ''; 5516 5517 $tags_input = $content_struct['mt_keywords'] ?? array(); 5518 5519 if ( isset( $content_struct['mt_allow_comments'] ) ) { 5520 if ( ! is_numeric( $content_struct['mt_allow_comments'] ) ) { 5521 switch ( $content_struct['mt_allow_comments'] ) { 5522 case 'closed': 5523 $comment_status = 'closed'; 5524 break; 5525 case 'open': 5526 $comment_status = 'open'; 5527 break; 5528 default: 5529 $comment_status = get_default_comment_status( $post_type ); 5530 break; 5531 } 5532 } else { 5533 switch ( (int) $content_struct['mt_allow_comments'] ) { 5534 case 0: 5535 case 2: 5536 $comment_status = 'closed'; 5537 break; 5538 case 1: 5539 $comment_status = 'open'; 5540 break; 5541 default: 5542 $comment_status = get_default_comment_status( $post_type ); 5543 break; 5544 } 5545 } 5546 } else { 5547 $comment_status = get_default_comment_status( $post_type ); 5548 } 5549 5550 if ( isset( $content_struct['mt_allow_pings'] ) ) { 5551 if ( ! is_numeric( $content_struct['mt_allow_pings'] ) ) { 5552 switch ( $content_struct['mt_allow_pings'] ) { 5553 case 'closed': 5554 $ping_status = 'closed'; 5555 break; 5556 case 'open': 5557 $ping_status = 'open'; 5558 break; 5559 default: 5560 $ping_status = get_default_comment_status( $post_type, 'pingback' ); 5561 break; 5562 } 5563 } else { 5564 switch ( (int) $content_struct['mt_allow_pings'] ) { 5565 case 0: 5566 $ping_status = 'closed'; 5567 break; 5568 case 1: 5569 $ping_status = 'open'; 5570 break; 5571 default: 5572 $ping_status = get_default_comment_status( $post_type, 'pingback' ); 5573 break; 5574 } 5575 } 5576 } else { 5577 $ping_status = get_default_comment_status( $post_type, 'pingback' ); 5578 } 5579 5580 if ( $post_more ) { 5581 $post_content .= '<!--more-->' . $post_more; 5582 } 5583 5584 $to_ping = ''; 5585 if ( isset( $content_struct['mt_tb_ping_urls'] ) ) { 5586 $to_ping = $content_struct['mt_tb_ping_urls']; 5587 if ( is_array( $to_ping ) ) { 5588 $to_ping = implode( ' ', $to_ping ); 5589 } 5590 } 5591 5592 // Do some timestamp voodoo. 5593 if ( ! empty( $content_struct['date_created_gmt'] ) ) { 5594 // We know this is supposed to be GMT, so we're going to slap that Z on there by force. 5595 $date_created = rtrim( $content_struct['date_created_gmt']->getIso(), 'Z' ) . 'Z'; 5596 } elseif ( ! empty( $content_struct['dateCreated'] ) ) { 5597 $date_created = $content_struct['dateCreated']->getIso(); 5598 } 5599 5600 $post_date = ''; 5601 $post_date_gmt = ''; 5602 if ( ! empty( $date_created ) ) { 5603 $post_date = iso8601_to_datetime( $date_created ); 5604 $post_date_gmt = iso8601_to_datetime( $date_created, 'gmt' ); 5605 } 5606 5607 $post_category = array(); 5608 if ( isset( $content_struct['categories'] ) ) { 5609 $catnames = $content_struct['categories']; 5610 5611 if ( is_array( $catnames ) ) { 5612 foreach ( $catnames as $cat ) { 5613 $post_category[] = get_cat_ID( $cat ); 5614 } 5615 } 5616 } 5617 5618 $postdata = compact( 5619 'post_author', 5620 'post_date', 5621 'post_date_gmt', 5622 'post_content', 5623 'post_title', 5624 'post_category', 5625 'post_status', 5626 'post_excerpt', 5627 'comment_status', 5628 'ping_status', 5629 'to_ping', 5630 'post_type', 5631 'post_name', 5632 'post_password', 5633 'post_parent', 5634 'menu_order', 5635 'tags_input', 5636 'page_template' 5637 ); 5638 5639 $post_id = get_default_post_to_edit( $post_type, true )->ID; 5640 $postdata['ID'] = $post_id; 5641 5642 // Only posts can be sticky. 5643 if ( 'post' === $post_type && isset( $content_struct['sticky'] ) ) { 5644 $data = $postdata; 5645 $data['sticky'] = $content_struct['sticky']; 5646 $error = $this->_toggle_sticky( $data ); 5647 if ( $error ) { 5648 return $error; 5649 } 5650 } 5651 5652 if ( isset( $content_struct['custom_fields'] ) ) { 5653 $this->set_custom_fields( $post_id, $content_struct['custom_fields'] ); 5654 } 5655 5656 if ( isset( $content_struct['wp_post_thumbnail'] ) ) { 5657 if ( set_post_thumbnail( $post_id, $content_struct['wp_post_thumbnail'] ) === false ) { 5658 return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); 5659 } 5660 5661 unset( $content_struct['wp_post_thumbnail'] ); 5662 } 5663 5664 // Handle enclosures. 5665 $enclosure = $content_struct['enclosure'] ?? null; 5666 $this->add_enclosure_if_new( $post_id, $enclosure ); 5667 5668 $this->attach_uploads( $post_id, $post_content ); 5669 5670 /* 5671 * Handle post formats if assigned, value is validated earlier 5672 * in this function. 5673 */ 5674 if ( isset( $content_struct['wp_post_format'] ) ) { 5675 set_post_format( $post_id, $content_struct['wp_post_format'] ); 5676 } 5677 5678 $post_id = wp_insert_post( $postdata, true ); 5679 if ( is_wp_error( $post_id ) ) { 5680 return new IXR_Error( 500, $post_id->get_error_message() ); 5681 } 5682 5683 if ( ! $post_id ) { 5684 return new IXR_Error( 500, __( 'Sorry, the post could not be created.' ) ); 5685 } 5686 5687 /** 5688 * Fires after a new post has been successfully created via the XML-RPC MovableType API. 5689 * 5690 * @since 3.4.0 5691 * 5692 * @param int $post_id ID of the new post. 5693 * @param array $args An array of arguments to create the new post. 5694 */ 5695 do_action( 'xmlrpc_call_success_mw_newPost', $post_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 5696 5697 return (string) $post_id; 5698 } 5699 5700 /** 5701 * Adds an enclosure to a post if it's new. 5702 * 5703 * @since 2.8.0 5704 * 5705 * @param int $post_id Post ID. 5706 * @param array $enclosure Enclosure data. 5707 */ 5708 public function add_enclosure_if_new( $post_id, $enclosure ) { 5709 if ( is_array( $enclosure ) && isset( $enclosure['url'] ) && isset( $enclosure['length'] ) && isset( $enclosure['type'] ) ) { 5710 $encstring = $enclosure['url'] . "\n" . $enclosure['length'] . "\n" . $enclosure['type'] . "\n"; 5711 $found = false; 5712 $enclosures = get_post_meta( $post_id, 'enclosure' ); 5713 if ( $enclosures ) { 5714 foreach ( $enclosures as $enc ) { 5715 // This method used to omit the trailing new line. #23219 5716 if ( rtrim( $enc, "\n" ) === rtrim( $encstring, "\n" ) ) { 5717 $found = true; 5718 break; 5719 } 5720 } 5721 } 5722 if ( ! $found ) { 5723 add_post_meta( $post_id, 'enclosure', $encstring ); 5724 } 5725 } 5726 } 5727 5728 /** 5729 * Attaches an upload to a post. 5730 * 5731 * @since 2.1.0 5732 * 5733 * @global wpdb $wpdb WordPress database abstraction object. 5734 * 5735 * @param int $post_id Post ID. 5736 * @param string $post_content Post Content for attachment. 5737 */ 5738 public function attach_uploads( $post_id, $post_content ) { 5739 global $wpdb; 5740 5741 // Find any unattached files. 5742 $attachments = $wpdb->get_results( "SELECT ID, guid FROM {$wpdb->posts} WHERE post_parent = '0' AND post_type = 'attachment'" ); 5743 if ( is_array( $attachments ) ) { 5744 foreach ( $attachments as $file ) { 5745 if ( ! empty( $file->guid ) && str_contains( $post_content, $file->guid ) ) { 5746 $wpdb->update( $wpdb->posts, array( 'post_parent' => $post_id ), array( 'ID' => $file->ID ) ); 5747 } 5748 } 5749 } 5750 } 5751 5752 /** 5753 * Edits a post. 5754 * 5755 * @since 1.5.0 5756 * 5757 * @param array $args { 5758 * Method arguments. Note: arguments must be ordered as documented. 5759 * 5760 * @type int $0 Post ID. 5761 * @type string $1 Username. 5762 * @type string $2 Password. 5763 * @type array $3 Content structure. 5764 * @type int $4 Optional. Publish flag. 0 for draft, 1 for publish. Default 0. 5765 * } 5766 * @return true|IXR_Error True on success. 5767 */ 5768 public function mw_editPost( $args ) { 5769 $this->escape( $args ); 5770 5771 $post_id = (int) $args[0]; 5772 $username = $args[1]; 5773 $password = $args[2]; 5774 $content_struct = $args[3]; 5775 $publish = $args[4] ?? 0; 5776 5777 $user = $this->login( $username, $password ); 5778 if ( ! $user ) { 5779 return $this->error; 5780 } 5781 5782 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 5783 do_action( 'xmlrpc_call', 'metaWeblog.editPost', $args, $this ); 5784 5785 $postdata = get_post( $post_id, ARRAY_A ); 5786 5787 /* 5788 * If there is no post data for the give post ID, stop now and return an error. 5789 * Otherwise a new post will be created (which was the old behavior). 5790 */ 5791 if ( ! $postdata || empty( $postdata['ID'] ) ) { 5792 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 5793 } 5794 5795 if ( ! current_user_can( 'edit_post', $post_id ) ) { 5796 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 5797 } 5798 5799 // Use wp.editPost to edit post types other than post and page. 5800 if ( ! in_array( $postdata['post_type'], array( 'post', 'page' ), true ) ) { 5801 return new IXR_Error( 401, __( 'Invalid post type.' ) ); 5802 } 5803 5804 // Thwart attempt to change the post type. 5805 if ( ! empty( $content_struct['post_type'] ) && ( $content_struct['post_type'] !== $postdata['post_type'] ) ) { 5806 return new IXR_Error( 401, __( 'The post type may not be changed.' ) ); 5807 } 5808 5809 // Check for a valid post format if one was given. 5810 if ( isset( $content_struct['wp_post_format'] ) ) { 5811 $content_struct['wp_post_format'] = sanitize_key( $content_struct['wp_post_format'] ); 5812 if ( ! array_key_exists( $content_struct['wp_post_format'], get_post_format_strings() ) ) { 5813 return new IXR_Error( 404, __( 'Invalid post format.' ) ); 5814 } 5815 } 5816 5817 $this->escape( $postdata ); 5818 5819 $post_id = $postdata['ID']; 5820 $post_content = $postdata['post_content']; 5821 $post_title = $postdata['post_title']; 5822 $post_excerpt = $postdata['post_excerpt']; 5823 $post_password = $postdata['post_password']; 5824 $post_parent = $postdata['post_parent']; 5825 $post_type = $postdata['post_type']; 5826 $menu_order = $postdata['menu_order']; 5827 $ping_status = $postdata['ping_status']; 5828 $comment_status = $postdata['comment_status']; 5829 5830 // Let WordPress manage slug if none was provided. 5831 $post_name = $postdata['post_name']; 5832 if ( isset( $content_struct['wp_slug'] ) ) { 5833 $post_name = $content_struct['wp_slug']; 5834 } 5835 5836 // Only use a password if one was given. 5837 if ( isset( $content_struct['wp_password'] ) ) { 5838 $post_password = $content_struct['wp_password']; 5839 } 5840 5841 // Only set a post parent if one was given. 5842 if ( isset( $content_struct['wp_page_parent_id'] ) ) { 5843 $post_parent = $content_struct['wp_page_parent_id']; 5844 } 5845 5846 // Only set the 'menu_order' if it was given. 5847 if ( isset( $content_struct['wp_page_order'] ) ) { 5848 $menu_order = $content_struct['wp_page_order']; 5849 } 5850 5851 $page_template = ''; 5852 if ( ! empty( $content_struct['wp_page_template'] ) && 'page' === $post_type ) { 5853 $page_template = $content_struct['wp_page_template']; 5854 } 5855 5856 $post_author = $postdata['post_author']; 5857 5858 // If an author ID was provided then use it instead. 5859 if ( isset( $content_struct['wp_author_id'] ) ) { 5860 // Check permissions if attempting to switch author to or from another user. 5861 if ( $user->ID !== (int) $content_struct['wp_author_id'] || $user->ID !== (int) $post_author ) { 5862 switch ( $post_type ) { 5863 case 'post': 5864 if ( ! current_user_can( 'edit_others_posts' ) ) { 5865 return new IXR_Error( 401, __( 'Sorry, you are not allowed to change the post author as this user.' ) ); 5866 } 5867 break; 5868 case 'page': 5869 if ( ! current_user_can( 'edit_others_pages' ) ) { 5870 return new IXR_Error( 401, __( 'Sorry, you are not allowed to change the page author as this user.' ) ); 5871 } 5872 break; 5873 default: 5874 return new IXR_Error( 401, __( 'Invalid post type.' ) ); 5875 } 5876 $post_author = $content_struct['wp_author_id']; 5877 } 5878 } 5879 5880 if ( isset( $content_struct['mt_allow_comments'] ) ) { 5881 if ( ! is_numeric( $content_struct['mt_allow_comments'] ) ) { 5882 switch ( $content_struct['mt_allow_comments'] ) { 5883 case 'closed': 5884 $comment_status = 'closed'; 5885 break; 5886 case 'open': 5887 $comment_status = 'open'; 5888 break; 5889 default: 5890 $comment_status = get_default_comment_status( $post_type ); 5891 break; 5892 } 5893 } else { 5894 switch ( (int) $content_struct['mt_allow_comments'] ) { 5895 case 0: 5896 case 2: 5897 $comment_status = 'closed'; 5898 break; 5899 case 1: 5900 $comment_status = 'open'; 5901 break; 5902 default: 5903 $comment_status = get_default_comment_status( $post_type ); 5904 break; 5905 } 5906 } 5907 } 5908 5909 if ( isset( $content_struct['mt_allow_pings'] ) ) { 5910 if ( ! is_numeric( $content_struct['mt_allow_pings'] ) ) { 5911 switch ( $content_struct['mt_allow_pings'] ) { 5912 case 'closed': 5913 $ping_status = 'closed'; 5914 break; 5915 case 'open': 5916 $ping_status = 'open'; 5917 break; 5918 default: 5919 $ping_status = get_default_comment_status( $post_type, 'pingback' ); 5920 break; 5921 } 5922 } else { 5923 switch ( (int) $content_struct['mt_allow_pings'] ) { 5924 case 0: 5925 $ping_status = 'closed'; 5926 break; 5927 case 1: 5928 $ping_status = 'open'; 5929 break; 5930 default: 5931 $ping_status = get_default_comment_status( $post_type, 'pingback' ); 5932 break; 5933 } 5934 } 5935 } 5936 5937 if ( isset( $content_struct['title'] ) ) { 5938 $post_title = $content_struct['title']; 5939 } 5940 5941 if ( isset( $content_struct['description'] ) ) { 5942 $post_content = $content_struct['description']; 5943 } 5944 5945 $post_category = array(); 5946 if ( isset( $content_struct['categories'] ) ) { 5947 $catnames = $content_struct['categories']; 5948 if ( is_array( $catnames ) ) { 5949 foreach ( $catnames as $cat ) { 5950 $post_category[] = get_cat_ID( $cat ); 5951 } 5952 } 5953 } 5954 5955 if ( isset( $content_struct['mt_excerpt'] ) ) { 5956 $post_excerpt = $content_struct['mt_excerpt']; 5957 } 5958 5959 $post_more = $content_struct['mt_text_more'] ?? ''; 5960 5961 $post_status = $publish ? 'publish' : 'draft'; 5962 if ( isset( $content_struct[ "{$post_type}_status" ] ) ) { 5963 switch ( $content_struct[ "{$post_type}_status" ] ) { 5964 case 'draft': 5965 case 'pending': 5966 case 'private': 5967 case 'publish': 5968 $post_status = $content_struct[ "{$post_type}_status" ]; 5969 break; 5970 default: 5971 $post_status = $publish ? 'publish' : 'draft'; 5972 break; 5973 } 5974 } 5975 5976 $tags_input = $content_struct['mt_keywords'] ?? array(); 5977 5978 if ( 'publish' === $post_status || 'private' === $post_status ) { 5979 if ( 'page' === $post_type && ! current_user_can( 'publish_pages' ) ) { 5980 return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish this page.' ) ); 5981 } elseif ( ! current_user_can( 'publish_posts' ) ) { 5982 return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish this post.' ) ); 5983 } 5984 } 5985 5986 if ( $post_more ) { 5987 $post_content = $post_content . '<!--more-->' . $post_more; 5988 } 5989 5990 $to_ping = ''; 5991 if ( isset( $content_struct['mt_tb_ping_urls'] ) ) { 5992 $to_ping = $content_struct['mt_tb_ping_urls']; 5993 if ( is_array( $to_ping ) ) { 5994 $to_ping = implode( ' ', $to_ping ); 5995 } 5996 } 5997 5998 // Do some timestamp voodoo. 5999 if ( ! empty( $content_struct['date_created_gmt'] ) ) { 6000 // We know this is supposed to be GMT, so we're going to slap that Z on there by force. 6001 $date_created = rtrim( $content_struct['date_created_gmt']->getIso(), 'Z' ) . 'Z'; 6002 } elseif ( ! empty( $content_struct['dateCreated'] ) ) { 6003 $date_created = $content_struct['dateCreated']->getIso(); 6004 } 6005 6006 // Default to not flagging the post date to be edited unless it's intentional. 6007 $edit_date = false; 6008 6009 if ( ! empty( $date_created ) ) { 6010 $post_date = iso8601_to_datetime( $date_created ); 6011 $post_date_gmt = iso8601_to_datetime( $date_created, 'gmt' ); 6012 6013 // Flag the post date to be edited. 6014 $edit_date = true; 6015 } else { 6016 $post_date = $postdata['post_date']; 6017 $post_date_gmt = $postdata['post_date_gmt']; 6018 } 6019 6020 $newpost = array( 6021 'ID' => $post_id, 6022 ); 6023 6024 $newpost += compact( 6025 'post_content', 6026 'post_title', 6027 'post_category', 6028 'post_status', 6029 'post_excerpt', 6030 'comment_status', 6031 'ping_status', 6032 'edit_date', 6033 'post_date', 6034 'post_date_gmt', 6035 'to_ping', 6036 'post_name', 6037 'post_password', 6038 'post_parent', 6039 'menu_order', 6040 'post_author', 6041 'tags_input', 6042 'page_template' 6043 ); 6044 6045 // We've got all the data -- post it. 6046 $result = wp_update_post( $newpost, true ); 6047 if ( is_wp_error( $result ) ) { 6048 return new IXR_Error( 500, $result->get_error_message() ); 6049 } 6050 6051 if ( ! $result ) { 6052 return new IXR_Error( 500, __( 'Sorry, the post could not be updated.' ) ); 6053 } 6054 6055 // Only posts can be sticky. 6056 if ( 'post' === $post_type && isset( $content_struct['sticky'] ) ) { 6057 $data = $newpost; 6058 $data['sticky'] = $content_struct['sticky']; 6059 $data['post_type'] = 'post'; 6060 $error = $this->_toggle_sticky( $data, true ); 6061 if ( $error ) { 6062 return $error; 6063 } 6064 } 6065 6066 if ( isset( $content_struct['custom_fields'] ) ) { 6067 $this->set_custom_fields( $post_id, $content_struct['custom_fields'] ); 6068 } 6069 6070 if ( isset( $content_struct['wp_post_thumbnail'] ) ) { 6071 6072 // Empty value deletes, non-empty value adds/updates. 6073 if ( empty( $content_struct['wp_post_thumbnail'] ) ) { 6074 delete_post_thumbnail( $post_id ); 6075 } else { 6076 if ( set_post_thumbnail( $post_id, $content_struct['wp_post_thumbnail'] ) === false ) { 6077 return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); 6078 } 6079 } 6080 unset( $content_struct['wp_post_thumbnail'] ); 6081 } 6082 6083 // Handle enclosures. 6084 $enclosure = $content_struct['enclosure'] ?? null; 6085 $this->add_enclosure_if_new( $post_id, $enclosure ); 6086 6087 $this->attach_uploads( $post_id, $post_content ); 6088 6089 // Handle post formats if assigned, validation is handled earlier in this function. 6090 if ( isset( $content_struct['wp_post_format'] ) ) { 6091 set_post_format( $post_id, $content_struct['wp_post_format'] ); 6092 } 6093 6094 /** 6095 * Fires after a post has been successfully updated via the XML-RPC MovableType API. 6096 * 6097 * @since 3.4.0 6098 * 6099 * @param int $post_id ID of the updated post. 6100 * @param array $args An array of arguments to update the post. 6101 */ 6102 do_action( 'xmlrpc_call_success_mw_editPost', $post_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 6103 6104 return true; 6105 } 6106 6107 /** 6108 * Retrieves a post. 6109 * 6110 * @since 1.5.0 6111 * 6112 * @param array $args { 6113 * Method arguments. Note: arguments must be ordered as documented. 6114 * 6115 * @type int $0 Post ID. 6116 * @type string $1 Username. 6117 * @type string $2 Password. 6118 * } 6119 * @return array|IXR_Error 6120 */ 6121 public function mw_getPost( $args ) { 6122 $this->escape( $args ); 6123 6124 $post_id = (int) $args[0]; 6125 $username = $args[1]; 6126 $password = $args[2]; 6127 6128 $user = $this->login( $username, $password ); 6129 if ( ! $user ) { 6130 return $this->error; 6131 } 6132 6133 $postdata = get_post( $post_id, ARRAY_A ); 6134 if ( ! $postdata ) { 6135 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 6136 } 6137 6138 if ( ! current_user_can( 'edit_post', $post_id ) ) { 6139 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 6140 } 6141 6142 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6143 do_action( 'xmlrpc_call', 'metaWeblog.getPost', $args, $this ); 6144 6145 if ( '' !== $postdata['post_date'] ) { 6146 $post_date = $this->_convert_date( $postdata['post_date'] ); 6147 $post_date_gmt = $this->_convert_date_gmt( $postdata['post_date_gmt'], $postdata['post_date'] ); 6148 $post_modified = $this->_convert_date( $postdata['post_modified'] ); 6149 $post_modified_gmt = $this->_convert_date_gmt( $postdata['post_modified_gmt'], $postdata['post_modified'] ); 6150 6151 $categories = array(); 6152 $cat_ids = wp_get_post_categories( $post_id ); 6153 foreach ( $cat_ids as $cat_id ) { 6154 $categories[] = get_cat_name( $cat_id ); 6155 } 6156 6157 $tagnames = array(); 6158 $tags = wp_get_post_tags( $post_id ); 6159 if ( ! empty( $tags ) ) { 6160 foreach ( $tags as $tag ) { 6161 $tagnames[] = $tag->name; 6162 } 6163 $tagnames = implode( ', ', $tagnames ); 6164 } else { 6165 $tagnames = ''; 6166 } 6167 6168 $post = get_extended( $postdata['post_content'] ); 6169 $link = get_permalink( $postdata['ID'] ); 6170 6171 // Get the author info. 6172 $author = get_userdata( $postdata['post_author'] ); 6173 6174 $allow_comments = ( 'open' === $postdata['comment_status'] ) ? 1 : 0; 6175 $allow_pings = ( 'open' === $postdata['ping_status'] ) ? 1 : 0; 6176 6177 // Consider future posts as published. 6178 if ( 'future' === $postdata['post_status'] ) { 6179 $postdata['post_status'] = 'publish'; 6180 } 6181 6182 // Get post format. 6183 $post_format = get_post_format( $post_id ); 6184 if ( empty( $post_format ) ) { 6185 $post_format = 'standard'; 6186 } 6187 6188 $sticky = false; 6189 if ( is_sticky( $post_id ) ) { 6190 $sticky = true; 6191 } 6192 6193 $enclosure = array(); 6194 foreach ( (array) get_post_custom( $post_id ) as $key => $val ) { 6195 if ( 'enclosure' === $key ) { 6196 foreach ( (array) $val as $enc ) { 6197 $encdata = explode( "\n", $enc ); 6198 $enclosure['url'] = trim( htmlspecialchars( $encdata[0] ) ); 6199 $enclosure['length'] = (int) trim( $encdata[1] ); 6200 $enclosure['type'] = trim( $encdata[2] ); 6201 break 2; 6202 } 6203 } 6204 } 6205 6206 $resp = array( 6207 'dateCreated' => $post_date, 6208 'userid' => $postdata['post_author'], 6209 'postid' => $postdata['ID'], 6210 'description' => $post['main'], 6211 'title' => $postdata['post_title'], 6212 'link' => $link, 6213 'permaLink' => $link, 6214 // Commented out because no other tool seems to use this. 6215 // 'content' => $entry['post_content'], 6216 'categories' => $categories, 6217 'mt_excerpt' => $postdata['post_excerpt'], 6218 'mt_text_more' => $post['extended'], 6219 'wp_more_text' => $post['more_text'], 6220 'mt_allow_comments' => $allow_comments, 6221 'mt_allow_pings' => $allow_pings, 6222 'mt_keywords' => $tagnames, 6223 'wp_slug' => $postdata['post_name'], 6224 'wp_password' => $postdata['post_password'], 6225 'wp_author_id' => (string) $author->ID, 6226 'wp_author_display_name' => $author->display_name, 6227 'date_created_gmt' => $post_date_gmt, 6228 'post_status' => $postdata['post_status'], 6229 'custom_fields' => $this->get_custom_fields( $post_id ), 6230 'wp_post_format' => $post_format, 6231 'sticky' => $sticky, 6232 'date_modified' => $post_modified, 6233 'date_modified_gmt' => $post_modified_gmt, 6234 ); 6235 6236 if ( ! empty( $enclosure ) ) { 6237 $resp['enclosure'] = $enclosure; 6238 } 6239 6240 $resp['wp_post_thumbnail'] = get_post_thumbnail_id( $postdata['ID'] ); 6241 6242 return $resp; 6243 } else { 6244 return new IXR_Error( 404, __( 'Sorry, no such post.' ) ); 6245 } 6246 } 6247 6248 /** 6249 * Retrieves list of recent posts. 6250 * 6251 * @since 1.5.0 6252 * 6253 * @param array $args { 6254 * Method arguments. Note: arguments must be ordered as documented. 6255 * 6256 * @type int $0 Blog ID (unused). 6257 * @type string $1 Username. 6258 * @type string $2 Password. 6259 * @type int $3 Optional. Number of posts. 6260 * } 6261 * @return array|IXR_Error 6262 */ 6263 public function mw_getRecentPosts( $args ) { 6264 $this->escape( $args ); 6265 6266 $username = $args[1]; 6267 $password = $args[2]; 6268 if ( isset( $args[3] ) ) { 6269 $query = array( 'numberposts' => absint( $args[3] ) ); 6270 } else { 6271 $query = array(); 6272 } 6273 6274 $user = $this->login( $username, $password ); 6275 if ( ! $user ) { 6276 return $this->error; 6277 } 6278 6279 if ( ! current_user_can( 'edit_posts' ) ) { 6280 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit posts.' ) ); 6281 } 6282 6283 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6284 do_action( 'xmlrpc_call', 'metaWeblog.getRecentPosts', $args, $this ); 6285 6286 $posts_list = wp_get_recent_posts( $query ); 6287 6288 if ( ! $posts_list ) { 6289 return array(); 6290 } 6291 6292 $recent_posts = array(); 6293 foreach ( $posts_list as $entry ) { 6294 if ( ! current_user_can( 'edit_post', $entry['ID'] ) ) { 6295 continue; 6296 } 6297 6298 $post_date = $this->_convert_date( $entry['post_date'] ); 6299 $post_date_gmt = $this->_convert_date_gmt( $entry['post_date_gmt'], $entry['post_date'] ); 6300 $post_modified = $this->_convert_date( $entry['post_modified'] ); 6301 $post_modified_gmt = $this->_convert_date_gmt( $entry['post_modified_gmt'], $entry['post_modified'] ); 6302 6303 $categories = array(); 6304 $cat_ids = wp_get_post_categories( $entry['ID'] ); 6305 foreach ( $cat_ids as $cat_id ) { 6306 $categories[] = get_cat_name( $cat_id ); 6307 } 6308 6309 $tagnames = array(); 6310 $tags = wp_get_post_tags( $entry['ID'] ); 6311 if ( ! empty( $tags ) ) { 6312 foreach ( $tags as $tag ) { 6313 $tagnames[] = $tag->name; 6314 } 6315 $tagnames = implode( ', ', $tagnames ); 6316 } else { 6317 $tagnames = ''; 6318 } 6319 6320 $post = get_extended( $entry['post_content'] ); 6321 $link = get_permalink( $entry['ID'] ); 6322 6323 // Get the post author info. 6324 $author = get_userdata( $entry['post_author'] ); 6325 6326 $allow_comments = ( 'open' === $entry['comment_status'] ) ? 1 : 0; 6327 $allow_pings = ( 'open' === $entry['ping_status'] ) ? 1 : 0; 6328 6329 // Consider future posts as published. 6330 if ( 'future' === $entry['post_status'] ) { 6331 $entry['post_status'] = 'publish'; 6332 } 6333 6334 // Get post format. 6335 $post_format = get_post_format( $entry['ID'] ); 6336 if ( empty( $post_format ) ) { 6337 $post_format = 'standard'; 6338 } 6339 6340 $recent_posts[] = array( 6341 'dateCreated' => $post_date, 6342 'userid' => $entry['post_author'], 6343 'postid' => (string) $entry['ID'], 6344 'description' => $post['main'], 6345 'title' => $entry['post_title'], 6346 'link' => $link, 6347 'permaLink' => $link, 6348 // Commented out because no other tool seems to use this. 6349 // 'content' => $entry['post_content'], 6350 'categories' => $categories, 6351 'mt_excerpt' => $entry['post_excerpt'], 6352 'mt_text_more' => $post['extended'], 6353 'wp_more_text' => $post['more_text'], 6354 'mt_allow_comments' => $allow_comments, 6355 'mt_allow_pings' => $allow_pings, 6356 'mt_keywords' => $tagnames, 6357 'wp_slug' => $entry['post_name'], 6358 'wp_password' => $entry['post_password'], 6359 'wp_author_id' => (string) $author->ID, 6360 'wp_author_display_name' => $author->display_name, 6361 'date_created_gmt' => $post_date_gmt, 6362 'post_status' => $entry['post_status'], 6363 'custom_fields' => $this->get_custom_fields( $entry['ID'] ), 6364 'wp_post_format' => $post_format, 6365 'date_modified' => $post_modified, 6366 'date_modified_gmt' => $post_modified_gmt, 6367 'sticky' => ( 'post' === $entry['post_type'] && is_sticky( $entry['ID'] ) ), 6368 'wp_post_thumbnail' => get_post_thumbnail_id( $entry['ID'] ), 6369 ); 6370 } 6371 6372 return $recent_posts; 6373 } 6374 6375 /** 6376 * Retrieves the list of categories on a given blog. 6377 * 6378 * @since 1.5.0 6379 * 6380 * @param array $args { 6381 * Method arguments. Note: arguments must be ordered as documented. 6382 * 6383 * @type int $0 Blog ID (unused). 6384 * @type string $1 Username. 6385 * @type string $2 Password. 6386 * } 6387 * @return array|IXR_Error 6388 */ 6389 public function mw_getCategories( $args ) { 6390 $this->escape( $args ); 6391 6392 $username = $args[1]; 6393 $password = $args[2]; 6394 6395 $user = $this->login( $username, $password ); 6396 if ( ! $user ) { 6397 return $this->error; 6398 } 6399 6400 if ( ! current_user_can( 'edit_posts' ) ) { 6401 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view categories.' ) ); 6402 } 6403 6404 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6405 do_action( 'xmlrpc_call', 'metaWeblog.getCategories', $args, $this ); 6406 6407 $categories_struct = array(); 6408 6409 $cats = get_categories( array( 'get' => 'all' ) ); 6410 if ( $cats ) { 6411 foreach ( $cats as $cat ) { 6412 $struct = array(); 6413 $struct['categoryId'] = $cat->term_id; 6414 $struct['parentId'] = $cat->parent; 6415 $struct['description'] = $cat->name; 6416 $struct['categoryDescription'] = $cat->description; 6417 $struct['categoryName'] = $cat->name; 6418 $struct['htmlUrl'] = esc_html( get_category_link( $cat->term_id ) ); 6419 $struct['rssUrl'] = esc_html( get_category_feed_link( $cat->term_id, 'rss2' ) ); 6420 6421 $categories_struct[] = $struct; 6422 } 6423 } 6424 6425 return $categories_struct; 6426 } 6427 6428 /** 6429 * Uploads a file, following your settings. 6430 * 6431 * Adapted from a patch by Johann Richard. 6432 * 6433 * @link http://mycvs.org/archives/2004/06/30/file-upload-to-wordpress-in-ecto/ 6434 * 6435 * @since 1.5.0 6436 * 6437 * @param array $args { 6438 * Method arguments. Note: arguments must be ordered as documented. 6439 * 6440 * @type int $0 Blog ID (unused). 6441 * @type string $1 Username. 6442 * @type string $2 Password. 6443 * @type array $3 Data. 6444 * } 6445 * @return array|IXR_Error 6446 */ 6447 public function mw_newMediaObject( $args ) { 6448 $username = $this->escape( $args[1] ); 6449 $password = $this->escape( $args[2] ); 6450 $data = $args[3]; 6451 6452 $name = sanitize_file_name( $data['name'] ); 6453 $type = $data['type']; 6454 $bits = $data['bits']; 6455 6456 $user = $this->login( $username, $password ); 6457 if ( ! $user ) { 6458 return $this->error; 6459 } 6460 6461 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6462 do_action( 'xmlrpc_call', 'metaWeblog.newMediaObject', $args, $this ); 6463 6464 if ( ! current_user_can( 'upload_files' ) ) { 6465 $this->error = new IXR_Error( 401, __( 'Sorry, you are not allowed to upload files.' ) ); 6466 return $this->error; 6467 } 6468 6469 if ( is_multisite() && upload_is_user_over_quota( false ) ) { 6470 $this->error = new IXR_Error( 6471 401, 6472 sprintf( 6473 /* translators: %s: Allowed space allocation. */ 6474 __( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ), 6475 size_format( get_space_allowed() * MB_IN_BYTES ) 6476 ) 6477 ); 6478 return $this->error; 6479 } 6480 6481 /** 6482 * Filters whether to preempt the XML-RPC media upload. 6483 * 6484 * Returning a truthy value will effectively short-circuit the media upload, 6485 * returning that value as a 500 error instead. 6486 * 6487 * @since 2.1.0 6488 * 6489 * @param bool $error Whether to pre-empt the media upload. Default false. 6490 */ 6491 $upload_err = apply_filters( 'pre_upload_error', false ); 6492 if ( $upload_err ) { 6493 return new IXR_Error( 500, $upload_err ); 6494 } 6495 6496 $upload = wp_upload_bits( $name, null, $bits ); 6497 if ( ! empty( $upload['error'] ) ) { 6498 /* translators: 1: File name, 2: Error message. */ 6499 $error_string = sprintf( __( 'Could not write file %1$s (%2$s).' ), $name, $upload['error'] ); 6500 return new IXR_Error( 500, $error_string ); 6501 } 6502 6503 // Construct the attachment array. 6504 $post_id = 0; 6505 if ( ! empty( $data['post_id'] ) ) { 6506 $post_id = (int) $data['post_id']; 6507 6508 if ( ! current_user_can( 'edit_post', $post_id ) ) { 6509 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 6510 } 6511 } 6512 6513 $attachment = array( 6514 'post_title' => $name, 6515 'post_content' => '', 6516 'post_type' => 'attachment', 6517 'post_parent' => $post_id, 6518 'post_mime_type' => $type, 6519 'guid' => $upload['url'], 6520 ); 6521 6522 // Save the data. 6523 $attachment_id = wp_insert_attachment( $attachment, $upload['file'], $post_id ); 6524 wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $upload['file'] ) ); 6525 6526 /** 6527 * Fires after a new attachment has been added via the XML-RPC MovableType API. 6528 * 6529 * @since 3.4.0 6530 * 6531 * @param int $attachment_id ID of the new attachment. 6532 * @param array $args An array of arguments to add the attachment. 6533 */ 6534 do_action( 'xmlrpc_call_success_mw_newMediaObject', $attachment_id, $args ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 6535 6536 $struct = $this->_prepare_media_item( get_post( $attachment_id ) ); 6537 6538 // Deprecated values. 6539 $struct['id'] = $struct['attachment_id']; 6540 $struct['file'] = $struct['title']; 6541 $struct['url'] = $struct['link']; 6542 6543 return $struct; 6544 } 6545 6546 /* 6547 * MovableType API functions. 6548 * Specs archive on https://web.archive.org/web/20050220091302/http://www.movabletype.org/docs/mtmanual_programmatic.html 6549 */ 6550 6551 /** 6552 * Retrieves the post titles of recent posts. 6553 * 6554 * @since 1.5.0 6555 * 6556 * @param array $args { 6557 * Method arguments. Note: arguments must be ordered as documented. 6558 * 6559 * @type int $0 Blog ID (unused). 6560 * @type string $1 Username. 6561 * @type string $2 Password. 6562 * @type int $3 Optional. Number of posts. 6563 * } 6564 * @return array|IXR_Error 6565 */ 6566 public function mt_getRecentPostTitles( $args ) { 6567 $this->escape( $args ); 6568 6569 $username = $args[1]; 6570 $password = $args[2]; 6571 if ( isset( $args[3] ) ) { 6572 $query = array( 'numberposts' => absint( $args[3] ) ); 6573 } else { 6574 $query = array(); 6575 } 6576 6577 $user = $this->login( $username, $password ); 6578 if ( ! $user ) { 6579 return $this->error; 6580 } 6581 6582 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6583 do_action( 'xmlrpc_call', 'mt.getRecentPostTitles', $args, $this ); 6584 6585 $posts_list = wp_get_recent_posts( $query ); 6586 6587 if ( ! $posts_list ) { 6588 $this->error = new IXR_Error( 500, __( 'No posts found or an error occurred while retrieving posts.' ) ); 6589 return $this->error; 6590 } 6591 6592 $recent_posts = array(); 6593 6594 foreach ( $posts_list as $entry ) { 6595 if ( ! current_user_can( 'edit_post', $entry['ID'] ) ) { 6596 continue; 6597 } 6598 6599 $post_date = $this->_convert_date( $entry['post_date'] ); 6600 $post_date_gmt = $this->_convert_date_gmt( $entry['post_date_gmt'], $entry['post_date'] ); 6601 6602 $recent_posts[] = array( 6603 'dateCreated' => $post_date, 6604 'userid' => $entry['post_author'], 6605 'postid' => (string) $entry['ID'], 6606 'title' => $entry['post_title'], 6607 'post_status' => $entry['post_status'], 6608 'date_created_gmt' => $post_date_gmt, 6609 ); 6610 } 6611 6612 return $recent_posts; 6613 } 6614 6615 /** 6616 * Retrieves the list of all categories on a blog. 6617 * 6618 * @since 1.5.0 6619 * 6620 * @param array $args { 6621 * Method arguments. Note: arguments must be ordered as documented. 6622 * 6623 * @type int $0 Blog ID (unused). 6624 * @type string $1 Username. 6625 * @type string $2 Password. 6626 * } 6627 * @return array|IXR_Error 6628 */ 6629 public function mt_getCategoryList( $args ) { 6630 $this->escape( $args ); 6631 6632 $username = $args[1]; 6633 $password = $args[2]; 6634 6635 $user = $this->login( $username, $password ); 6636 if ( ! $user ) { 6637 return $this->error; 6638 } 6639 6640 if ( ! current_user_can( 'edit_posts' ) ) { 6641 return new IXR_Error( 401, __( 'Sorry, you must be able to edit posts on this site in order to view categories.' ) ); 6642 } 6643 6644 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6645 do_action( 'xmlrpc_call', 'mt.getCategoryList', $args, $this ); 6646 6647 $categories_struct = array(); 6648 6649 $cats = get_categories( 6650 array( 6651 'hide_empty' => 0, 6652 'hierarchical' => 0, 6653 ) 6654 ); 6655 if ( $cats ) { 6656 foreach ( $cats as $cat ) { 6657 $struct = array(); 6658 $struct['categoryId'] = $cat->term_id; 6659 $struct['categoryName'] = $cat->name; 6660 6661 $categories_struct[] = $struct; 6662 } 6663 } 6664 6665 return $categories_struct; 6666 } 6667 6668 /** 6669 * Retrieves post categories. 6670 * 6671 * @since 1.5.0 6672 * 6673 * @param array $args { 6674 * Method arguments. Note: arguments must be ordered as documented. 6675 * 6676 * @type int $0 Post ID. 6677 * @type string $1 Username. 6678 * @type string $2 Password. 6679 * } 6680 * @return array|IXR_Error 6681 */ 6682 public function mt_getPostCategories( $args ) { 6683 $this->escape( $args ); 6684 6685 $post_id = (int) $args[0]; 6686 $username = $args[1]; 6687 $password = $args[2]; 6688 6689 $user = $this->login( $username, $password ); 6690 if ( ! $user ) { 6691 return $this->error; 6692 } 6693 6694 if ( ! get_post( $post_id ) ) { 6695 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 6696 } 6697 6698 if ( ! current_user_can( 'edit_post', $post_id ) ) { 6699 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 6700 } 6701 6702 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6703 do_action( 'xmlrpc_call', 'mt.getPostCategories', $args, $this ); 6704 6705 $categories = array(); 6706 $cat_ids = wp_get_post_categories( (int) $post_id ); 6707 // First listed category will be the primary category. 6708 $is_primary = true; 6709 foreach ( $cat_ids as $cat_id ) { 6710 $categories[] = array( 6711 'categoryName' => get_cat_name( $cat_id ), 6712 'categoryId' => (string) $cat_id, 6713 'isPrimary' => $is_primary, 6714 ); 6715 $is_primary = false; 6716 } 6717 6718 return $categories; 6719 } 6720 6721 /** 6722 * Sets categories for a post. 6723 * 6724 * @since 1.5.0 6725 * 6726 * @param array $args { 6727 * Method arguments. Note: arguments must be ordered as documented. 6728 * 6729 * @type int $0 Post ID. 6730 * @type string $1 Username. 6731 * @type string $2 Password. 6732 * @type array $3 Categories. 6733 * } 6734 * @return true|IXR_Error True on success. 6735 */ 6736 public function mt_setPostCategories( $args ) { 6737 $this->escape( $args ); 6738 6739 $post_id = (int) $args[0]; 6740 $username = $args[1]; 6741 $password = $args[2]; 6742 $categories = $args[3]; 6743 6744 $user = $this->login( $username, $password ); 6745 if ( ! $user ) { 6746 return $this->error; 6747 } 6748 6749 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6750 do_action( 'xmlrpc_call', 'mt.setPostCategories', $args, $this ); 6751 6752 if ( ! get_post( $post_id ) ) { 6753 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 6754 } 6755 6756 if ( ! current_user_can( 'edit_post', $post_id ) ) { 6757 return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) ); 6758 } 6759 6760 $cat_ids = array(); 6761 foreach ( $categories as $cat ) { 6762 $cat_ids[] = $cat['categoryId']; 6763 } 6764 6765 wp_set_post_categories( $post_id, $cat_ids ); 6766 6767 return true; 6768 } 6769 6770 /** 6771 * Retrieves an array of methods supported by this server. 6772 * 6773 * @since 1.5.0 6774 * 6775 * @return array 6776 */ 6777 public function mt_supportedMethods() { 6778 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6779 do_action( 'xmlrpc_call', 'mt.supportedMethods', array(), $this ); 6780 6781 return array_keys( $this->methods ); 6782 } 6783 6784 /** 6785 * Retrieves an empty array because we don't support per-post text filters. 6786 * 6787 * @since 1.5.0 6788 */ 6789 public function mt_supportedTextFilters() { 6790 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6791 do_action( 'xmlrpc_call', 'mt.supportedTextFilters', array(), $this ); 6792 6793 /** 6794 * Filters the MoveableType text filters list for XML-RPC. 6795 * 6796 * @since 2.2.0 6797 * 6798 * @param array $filters An array of text filters. 6799 */ 6800 return apply_filters( 'xmlrpc_text_filters', array() ); 6801 } 6802 6803 /** 6804 * Retrieves trackbacks sent to a given post. 6805 * 6806 * @since 1.5.0 6807 * 6808 * @global wpdb $wpdb WordPress database abstraction object. 6809 * 6810 * @param int $post_id 6811 * @return array|IXR_Error 6812 */ 6813 public function mt_getTrackbackPings( $post_id ) { 6814 global $wpdb; 6815 6816 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6817 do_action( 'xmlrpc_call', 'mt.getTrackbackPings', $post_id, $this ); 6818 6819 $actual_post = get_post( $post_id, ARRAY_A ); 6820 6821 if ( ! $actual_post ) { 6822 return new IXR_Error( 404, __( 'Sorry, no such post.' ) ); 6823 } 6824 6825 $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 ) ); 6826 6827 if ( ! $comments ) { 6828 return array(); 6829 } 6830 6831 $trackback_pings = array(); 6832 foreach ( $comments as $comment ) { 6833 if ( 'trackback' === $comment->comment_type ) { 6834 $content = $comment->comment_content; 6835 $title = substr( $content, 8, ( strpos( $content, '</strong>' ) - 8 ) ); 6836 $trackback_pings[] = array( 6837 'pingTitle' => $title, 6838 'pingURL' => $comment->comment_author_url, 6839 'pingIP' => $comment->comment_author_IP, 6840 ); 6841 } 6842 } 6843 6844 return $trackback_pings; 6845 } 6846 6847 /** 6848 * Sets a post's publish status to 'publish'. 6849 * 6850 * @since 1.5.0 6851 * 6852 * @param array $args { 6853 * Method arguments. Note: arguments must be ordered as documented. 6854 * 6855 * @type int $0 Post ID. 6856 * @type string $1 Username. 6857 * @type string $2 Password. 6858 * } 6859 * @return int|IXR_Error 6860 */ 6861 public function mt_publishPost( $args ) { 6862 $this->escape( $args ); 6863 6864 $post_id = (int) $args[0]; 6865 $username = $args[1]; 6866 $password = $args[2]; 6867 6868 $user = $this->login( $username, $password ); 6869 if ( ! $user ) { 6870 return $this->error; 6871 } 6872 6873 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6874 do_action( 'xmlrpc_call', 'mt.publishPost', $args, $this ); 6875 6876 $postdata = get_post( $post_id, ARRAY_A ); 6877 if ( ! $postdata ) { 6878 return new IXR_Error( 404, __( 'Invalid post ID.' ) ); 6879 } 6880 6881 if ( ! current_user_can( 'publish_posts' ) || ! current_user_can( 'edit_post', $post_id ) ) { 6882 return new IXR_Error( 401, __( 'Sorry, you are not allowed to publish this post.' ) ); 6883 } 6884 6885 $postdata['post_status'] = 'publish'; 6886 6887 // Retain old categories. 6888 $postdata['post_category'] = wp_get_post_categories( $post_id ); 6889 $this->escape( $postdata ); 6890 6891 return wp_update_post( $postdata ); 6892 } 6893 6894 /* 6895 * Pingback functions. 6896 * Specs on www.hixie.ch/specs/pingback/pingback 6897 */ 6898 6899 /** 6900 * Retrieves a pingback and registers it. 6901 * 6902 * @since 1.5.0 6903 * 6904 * @global wpdb $wpdb WordPress database abstraction object. 6905 * 6906 * @param array $args { 6907 * Method arguments. Note: arguments must be ordered as documented. 6908 * 6909 * @type string $0 URL of page linked from. 6910 * @type string $1 URL of page linked to. 6911 * } 6912 * @return string|IXR_Error 6913 */ 6914 public function pingback_ping( $args ) { 6915 global $wpdb; 6916 6917 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 6918 do_action( 'xmlrpc_call', 'pingback.ping', $args, $this ); 6919 6920 $this->escape( $args ); 6921 6922 $pagelinkedfrom = str_replace( '&', '&', $args[0] ); 6923 $pagelinkedto = str_replace( '&', '&', $args[1] ); 6924 $pagelinkedto = str_replace( '&', '&', $pagelinkedto ); 6925 6926 /** 6927 * Filters the pingback source URI. 6928 * 6929 * @since 3.6.0 6930 * 6931 * @param string $pagelinkedfrom URI of the page linked from. 6932 * @param string $pagelinkedto URI of the page linked to. 6933 */ 6934 $pagelinkedfrom = apply_filters( 'pingback_ping_source_uri', $pagelinkedfrom, $pagelinkedto ); 6935 6936 if ( ! $pagelinkedfrom ) { 6937 return $this->pingback_error( 0, __( 'A valid URL was not provided.' ) ); 6938 } 6939 6940 // Check if the page linked to is on our site. 6941 $pos1 = strpos( $pagelinkedto, str_replace( array( 'http://www.', 'http://', 'https://www.', 'https://' ), '', get_option( 'home' ) ) ); 6942 if ( ! $pos1 ) { 6943 return $this->pingback_error( 0, __( 'Is there no link to us?' ) ); 6944 } 6945 6946 /* 6947 * Let's find which post is linked to. 6948 * FIXME: Does url_to_postid() cover all these cases already? 6949 * If so, then let's use it and drop the old code. 6950 */ 6951 $urltest = parse_url( $pagelinkedto ); 6952 $post_id = url_to_postid( $pagelinkedto ); 6953 6954 if ( $post_id ) { 6955 // $way 6956 } elseif ( isset( $urltest['path'] ) && preg_match( '#p/[0-9]{1,}#', $urltest['path'], $match ) ) { 6957 // The path defines the post_ID (archives/p/XXXX). 6958 $blah = explode( '/', $match[0] ); 6959 $post_id = (int) $blah[1]; 6960 } elseif ( isset( $urltest['query'] ) && preg_match( '#p=[0-9]{1,}#', $urltest['query'], $match ) ) { 6961 // The query string defines the post_ID (?p=XXXX). 6962 $blah = explode( '=', $match[0] ); 6963 $post_id = (int) $blah[1]; 6964 } elseif ( isset( $urltest['fragment'] ) ) { 6965 // An #anchor is there, it's either... 6966 if ( (int) $urltest['fragment'] ) { 6967 // ...an integer #XXXX (simplest case), 6968 $post_id = (int) $urltest['fragment']; 6969 } elseif ( preg_match( '/post-[0-9]+/', $urltest['fragment'] ) ) { 6970 // ...a post ID in the form 'post-###', 6971 $post_id = preg_replace( '/[^0-9]+/', '', $urltest['fragment'] ); 6972 } elseif ( is_string( $urltest['fragment'] ) ) { 6973 // ...or a string #title, a little more complicated. 6974 $title = preg_replace( '/[^a-z0-9]/i', '.', $urltest['fragment'] ); 6975 $sql = $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_title RLIKE %s", $title ); 6976 $post_id = $wpdb->get_var( $sql ); 6977 if ( ! $post_id ) { 6978 // Returning unknown error '0' is better than die()'ing. 6979 return $this->pingback_error( 0, '' ); 6980 } 6981 } 6982 } else { 6983 // TODO: Attempt to extract a post ID from the given URL. 6984 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.' ) ); 6985 } 6986 6987 $post_id = (int) $post_id; 6988 $post = get_post( $post_id ); 6989 6990 if ( ! $post ) { // Post not found. 6991 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.' ) ); 6992 } 6993 6994 if ( url_to_postid( $pagelinkedfrom ) === $post_id ) { 6995 return $this->pingback_error( 0, __( 'The source URL and the target URL cannot both point to the same resource.' ) ); 6996 } 6997 6998 // Check if pings are on. 6999 if ( ! pings_open( $post ) ) { 7000 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.' ) ); 7001 } 7002 7003 // Let's check that the remote site didn't already pingback this entry. 7004 if ( $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s", $post_id, $pagelinkedfrom ) ) ) { 7005 return $this->pingback_error( 48, __( 'The pingback has already been registered.' ) ); 7006 } 7007 7008 /* 7009 * The remote site may have sent the pingback before it finished publishing its own content 7010 * containing this pingback URL. If that happens then it won't be immediately possible to fetch 7011 * the pinging post; adding a small delay reduces the likelihood of this happening. 7012 * 7013 * While there are more robust methods than calling `sleep()` here (because `sleep()` merely 7014 * mitigates the risk of requesting the remote post before it's available), this is effective 7015 * enough for most cases and avoids introducing more complexity into this code. 7016 * 7017 * One way to improve the reliability of this code might be to add failure-handling to the remote 7018 * fetch and retry up to a set number of times if it receives a 404. This could also handle 401 and 7019 * 403 responses to differentiate the "does not exist" failure from the "may not access" failure. 7020 */ 7021 sleep( 1 ); 7022 7023 $remote_ip = preg_replace( '/[^0-9a-fA-F:., ]/', '', $_SERVER['REMOTE_ADDR'] ); 7024 7025 /** This filter is documented in wp-includes/class-wp-http.php */ 7026 $user_agent = apply_filters( 'http_headers_useragent', 'WordPress/' . get_bloginfo( 'version' ) . '; ' . get_bloginfo( 'url' ), $pagelinkedfrom ); 7027 7028 // Let's check the remote site. 7029 $http_api_args = array( 7030 'timeout' => 10, 7031 'redirection' => 0, 7032 'limit_response_size' => 153600, // 150 KB 7033 'user-agent' => "$user_agent; verifying pingback from $remote_ip", 7034 'headers' => array( 7035 'X-Pingback-Forwarded-For' => $remote_ip, 7036 ), 7037 ); 7038 7039 $request = wp_safe_remote_get( $pagelinkedfrom, $http_api_args ); 7040 $remote_source = wp_remote_retrieve_body( $request ); 7041 $remote_source_original = $remote_source; 7042 7043 if ( ! $remote_source ) { 7044 return $this->pingback_error( 16, __( 'The source URL does not exist.' ) ); 7045 } 7046 7047 /** 7048 * Filters the pingback remote source. 7049 * 7050 * @since 2.5.0 7051 * 7052 * @param string $remote_source Response source for the page linked from. 7053 * @param string $pagelinkedto URL of the page linked to. 7054 */ 7055 $remote_source = apply_filters( 'pre_remote_source', $remote_source, $pagelinkedto ); 7056 7057 // Work around bug in strip_tags(): 7058 $remote_source = str_replace( '<!DOC', '<DOC', $remote_source ); 7059 $remote_source = preg_replace( '/[\r\n\t ]+/', ' ', $remote_source ); // normalize spaces 7060 $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 ); 7061 7062 preg_match( '|<title>([^<]*?)</title>|is', $remote_source, $matchtitle ); 7063 $title = $matchtitle[1] ?? ''; 7064 if ( empty( $title ) ) { 7065 return $this->pingback_error( 32, __( 'A title on that page cannot be found.' ) ); 7066 } 7067 7068 // Remove all script and style tags including their content. 7069 $remote_source = preg_replace( '@<(script|style)[^>]*?>.*?</\\1>@si', '', $remote_source ); 7070 // Just keep the tag we need. 7071 $remote_source = strip_tags( $remote_source, '<a>' ); 7072 7073 $p = explode( "\n\n", $remote_source ); 7074 7075 $preg_target = preg_quote( $pagelinkedto, '|' ); 7076 7077 foreach ( $p as $para ) { 7078 if ( str_contains( $para, $pagelinkedto ) ) { // It exists, but is it a link? 7079 preg_match( '|<a[^>]+?' . $preg_target . '[^>]*>([^>]+?)</a>|', $para, $context ); 7080 7081 // If the URL isn't in a link context, keep looking. 7082 if ( empty( $context ) ) { 7083 continue; 7084 } 7085 7086 /* 7087 * We're going to use this fake tag to mark the context in a bit. 7088 * The marker is needed in case the link text appears more than once in the paragraph. 7089 */ 7090 $excerpt = preg_replace( '|\</?wpcontext\>|', '', $para ); 7091 7092 // prevent really long link text 7093 if ( strlen( $context[1] ) > 100 ) { 7094 $context[1] = substr( $context[1], 0, 100 ) . '…'; 7095 } 7096 7097 $marker = '<wpcontext>' . $context[1] . '</wpcontext>'; // Set up our marker. 7098 $excerpt = str_replace( $context[0], $marker, $excerpt ); // Swap out the link for our marker. 7099 $excerpt = strip_tags( $excerpt, '<wpcontext>' ); // Strip all tags but our context marker. 7100 $excerpt = trim( $excerpt ); 7101 $preg_marker = preg_quote( $marker, '|' ); 7102 $excerpt = preg_replace( "|.*?\s(.{0,100}$preg_marker.{0,100})\s.*|s", '$1', $excerpt ); 7103 $excerpt = strip_tags( $excerpt ); // YES, again, to remove the marker wrapper. 7104 break; 7105 } 7106 } 7107 7108 if ( empty( $context ) ) { // Link to target not found. 7109 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.' ) ); 7110 } 7111 7112 $pagelinkedfrom = str_replace( '&', '&', $pagelinkedfrom ); 7113 7114 $context = '[…] ' . esc_html( $excerpt ) . ' […]'; 7115 $pagelinkedfrom = $this->escape( $pagelinkedfrom ); 7116 7117 $comment_post_id = (int) $post_id; 7118 $comment_author = $title; 7119 $comment_author_email = ''; 7120 $this->escape( $comment_author ); 7121 $comment_author_url = $pagelinkedfrom; 7122 $comment_content = $context; 7123 $this->escape( $comment_content ); 7124 $comment_type = 'pingback'; 7125 7126 $commentdata = array( 7127 'comment_post_ID' => $comment_post_id, 7128 ); 7129 7130 $commentdata += compact( 7131 'comment_author', 7132 'comment_author_url', 7133 'comment_author_email', 7134 'comment_content', 7135 'comment_type', 7136 'remote_source', 7137 'remote_source_original' 7138 ); 7139 7140 $comment_id = wp_new_comment( $commentdata ); 7141 7142 if ( is_wp_error( $comment_id ) ) { 7143 return $this->pingback_error( 0, $comment_id->get_error_message() ); 7144 } 7145 7146 /** 7147 * Fires after a post pingback has been sent. 7148 * 7149 * @since 0.71 7150 * 7151 * @param int $comment_id Comment ID. 7152 */ 7153 do_action( 'pingback_post', $comment_id ); 7154 7155 /* translators: 1: URL of the page linked from, 2: URL of the page linked to. */ 7156 return sprintf( __( 'Pingback from %1$s to %2$s registered. Keep the web talking! :-)' ), $pagelinkedfrom, $pagelinkedto ); 7157 } 7158 7159 /** 7160 * Retrieves an array of URLs that pingbacked the given URL. 7161 * 7162 * Specs on http://www.aquarionics.com/misc/archives/blogite/0198.html 7163 * 7164 * @since 1.5.0 7165 * 7166 * @global wpdb $wpdb WordPress database abstraction object. 7167 * 7168 * @param string $url 7169 * @return array|IXR_Error 7170 */ 7171 public function pingback_extensions_getPingbacks( $url ) { 7172 global $wpdb; 7173 7174 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ 7175 do_action( 'xmlrpc_call', 'pingback.extensions.getPingbacks', $url, $this ); 7176 7177 $url = $this->escape( $url ); 7178 7179 $post_id = url_to_postid( $url ); 7180 if ( ! $post_id ) { 7181 // We aren't sure that the resource is available and/or pingback enabled. 7182 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.' ) ); 7183 } 7184 7185 $actual_post = get_post( $post_id, ARRAY_A ); 7186 7187 if ( ! $actual_post ) { 7188 // No such post = resource not found. 7189 return $this->pingback_error( 32, __( 'The specified target URL does not exist.' ) ); 7190 } 7191 7192 $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 ) ); 7193 7194 if ( ! $comments ) { 7195 return array(); 7196 } 7197 7198 $pingbacks = array(); 7199 foreach ( $comments as $comment ) { 7200 if ( 'pingback' === $comment->comment_type ) { 7201 $pingbacks[] = $comment->comment_author_url; 7202 } 7203 } 7204 7205 return $pingbacks; 7206 } 7207 7208 /** 7209 * Sends a pingback error based on the given error code and message. 7210 * 7211 * @since 3.6.0 7212 * 7213 * @param int $code Error code. 7214 * @param string $message Error message. 7215 * @return IXR_Error Error object. 7216 */ 7217 protected function pingback_error( $code, $message ) { 7218 /** 7219 * Filters the XML-RPC pingback error return. 7220 * 7221 * @since 3.5.1 7222 * 7223 * @param IXR_Error $error An IXR_Error object containing the error code and message. 7224 */ 7225 return apply_filters( 'xmlrpc_pingback_error', new IXR_Error( $code, $message ) ); 7226 } 7227 }
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| Generated : Sun Apr 26 08:20:11 2026 | Cross-referenced by PHPXref |