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1 <?php 2 /** 3 * Upgrade API: WP_Automatic_Updater class 4 * 5 * @package WordPress 6 * @subpackage Upgrader 7 * @since 4.6.0 8 */ 9 10 /** 11 * Core class used for handling automatic background updates. 12 * 13 * @since 3.7.0 14 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader.php. 15 */ 16 #[AllowDynamicProperties] 17 class WP_Automatic_Updater { 18 19 /** 20 * Tracks update results during processing. 21 * 22 * @var array 23 */ 24 protected $update_results = array(); 25 26 /** 27 * Determines whether the entire automatic updater is disabled. 28 * 29 * @since 3.7.0 30 * 31 * @return bool True if the automatic updater is disabled, false otherwise. 32 */ 33 public function is_disabled() { 34 // Background updates are disabled if you don't want file changes. 35 if ( ! wp_is_file_mod_allowed( 'automatic_updater' ) ) { 36 return true; 37 } 38 39 if ( wp_installing() ) { 40 return true; 41 } 42 43 // More fine grained control can be done through the WP_AUTO_UPDATE_CORE constant and filters. 44 $disabled = defined( 'AUTOMATIC_UPDATER_DISABLED' ) && AUTOMATIC_UPDATER_DISABLED; 45 46 /** 47 * Filters whether to entirely disable background updates. 48 * 49 * There are more fine-grained filters and controls for selective disabling. 50 * This filter parallels the AUTOMATIC_UPDATER_DISABLED constant in name. 51 * 52 * This also disables update notification emails. That may change in the future. 53 * 54 * @since 3.7.0 55 * 56 * @param bool $disabled Whether the updater should be disabled. 57 */ 58 return apply_filters( 'automatic_updater_disabled', $disabled ); 59 } 60 61 /** 62 * Checks whether access to a given directory is allowed. 63 * 64 * This is used when detecting version control checkouts. Takes into account 65 * the PHP `open_basedir` restrictions, so that WordPress does not try to access 66 * directories it is not allowed to. 67 * 68 * @since 6.2.0 69 * 70 * @param string $dir The directory to check. 71 * @return bool True if access to the directory is allowed, false otherwise. 72 */ 73 public function is_allowed_dir( $dir ) { 74 if ( is_string( $dir ) ) { 75 $dir = trim( $dir ); 76 } 77 78 if ( ! is_string( $dir ) || '' === $dir ) { 79 _doing_it_wrong( 80 __METHOD__, 81 sprintf( 82 /* translators: %s: The "$dir" argument. */ 83 __( 'The "%s" argument must be a non-empty string.' ), 84 '$dir' 85 ), 86 '6.2.0' 87 ); 88 89 return false; 90 } 91 92 $open_basedir = ini_get( 'open_basedir' ); 93 94 if ( empty( $open_basedir ) ) { 95 return true; 96 } 97 98 $open_basedir_list = explode( PATH_SEPARATOR, $open_basedir ); 99 100 foreach ( $open_basedir_list as $basedir ) { 101 if ( '' !== trim( $basedir ) && str_starts_with( $dir, $basedir ) ) { 102 return true; 103 } 104 } 105 106 return false; 107 } 108 109 /** 110 * Checks for version control checkouts. 111 * 112 * Checks for Subversion, Git, Mercurial, and Bazaar. It recursively looks up the 113 * filesystem to the top of the drive, erring on the side of detecting a VCS 114 * checkout somewhere. 115 * 116 * ABSPATH is always checked in addition to whatever `$context` is (which may be the 117 * wp-content directory, for example). The underlying assumption is that if you are 118 * using version control *anywhere*, then you should be making decisions for 119 * how things get updated. 120 * 121 * @since 3.7.0 122 * 123 * @param string $context The filesystem path to check, in addition to ABSPATH. 124 * @return bool True if a VCS checkout was discovered at `$context` or ABSPATH, 125 * or anywhere higher. False otherwise. 126 */ 127 public function is_vcs_checkout( $context ) { 128 $context_dirs = array( untrailingslashit( $context ) ); 129 if ( ABSPATH !== $context ) { 130 $context_dirs[] = untrailingslashit( ABSPATH ); 131 } 132 133 $vcs_dirs = array( '.svn', '.git', '.hg', '.bzr' ); 134 $check_dirs = array(); 135 136 foreach ( $context_dirs as $context_dir ) { 137 // Walk up from $context_dir to the root. 138 do { 139 $check_dirs[] = $context_dir; 140 141 // Once we've hit '/' or 'C:\', we need to stop. dirname will keep returning the input here. 142 if ( dirname( $context_dir ) === $context_dir ) { 143 break; 144 } 145 146 // Continue one level at a time. 147 } while ( $context_dir = dirname( $context_dir ) ); 148 } 149 150 $check_dirs = array_unique( $check_dirs ); 151 $checkout = false; 152 153 // Search all directories we've found for evidence of version control. 154 foreach ( $vcs_dirs as $vcs_dir ) { 155 foreach ( $check_dirs as $check_dir ) { 156 if ( ! $this->is_allowed_dir( $check_dir ) ) { 157 continue; 158 } 159 160 $checkout = is_dir( rtrim( $check_dir, '\\/' ) . "/$vcs_dir" ); 161 if ( $checkout ) { 162 break 2; 163 } 164 } 165 } 166 167 /** 168 * Filters whether the automatic updater should consider a filesystem 169 * location to be potentially managed by a version control system. 170 * 171 * @since 3.7.0 172 * 173 * @param bool $checkout Whether a VCS checkout was discovered at `$context` 174 * or ABSPATH, or anywhere higher. 175 * @param string $context The filesystem context (a path) against which 176 * filesystem status should be checked. 177 */ 178 return apply_filters( 'automatic_updates_is_vcs_checkout', $checkout, $context ); 179 } 180 181 /** 182 * Tests to see if we can and should update a specific item. 183 * 184 * @since 3.7.0 185 * 186 * @global wpdb $wpdb WordPress database abstraction object. 187 * 188 * @param string $type The type of update being checked: 'core', 'theme', 189 * 'plugin', 'translation'. 190 * @param object $item The update offer. 191 * @param string $context The filesystem context (a path) against which filesystem 192 * access and status should be checked. 193 * @return bool True if the item should be updated, false otherwise. 194 */ 195 public function should_update( $type, $item, $context ) { 196 // Used to see if WP_Filesystem is set up to allow unattended updates. 197 $skin = new Automatic_Upgrader_Skin(); 198 199 if ( $this->is_disabled() ) { 200 return false; 201 } 202 203 // Only relax the filesystem checks when the update doesn't include new files. 204 $allow_relaxed_file_ownership = false; 205 if ( 'core' === $type && isset( $item->new_files ) && ! $item->new_files ) { 206 $allow_relaxed_file_ownership = true; 207 } 208 209 // If we can't do an auto core update, we may still be able to email the user. 210 if ( ! $skin->request_filesystem_credentials( false, $context, $allow_relaxed_file_ownership ) 211 || $this->is_vcs_checkout( $context ) 212 ) { 213 if ( 'core' === $type ) { 214 $this->send_core_update_notification_email( $item ); 215 } 216 return false; 217 } 218 219 // Next up, is this an item we can update? 220 if ( 'core' === $type ) { 221 $update = Core_Upgrader::should_update_to_version( $item->current ); 222 } elseif ( 'plugin' === $type || 'theme' === $type ) { 223 $update = ! empty( $item->autoupdate ); 224 225 if ( ! $update && wp_is_auto_update_enabled_for_type( $type ) ) { 226 // Check if the site admin has enabled auto-updates by default for the specific item. 227 $auto_updates = (array) get_site_option( "auto_update_{$type}s", array() ); 228 $update = in_array( $item->{$type}, $auto_updates, true ); 229 } 230 } else { 231 $update = ! empty( $item->autoupdate ); 232 } 233 234 // If the `disable_autoupdate` flag is set, override any user-choice, but allow filters. 235 if ( ! empty( $item->disable_autoupdate ) ) { 236 $update = $item->disable_autoupdate; 237 } 238 239 /** 240 * Filters whether to automatically update core, a plugin, a theme, or a language. 241 * 242 * The dynamic portion of the hook name, `$type`, refers to the type of update 243 * being checked. 244 * 245 * Possible hook names include: 246 * 247 * - `auto_update_core` 248 * - `auto_update_plugin` 249 * - `auto_update_theme` 250 * - `auto_update_translation` 251 * 252 * Since WordPress 3.7, minor and development versions of core, and translations have 253 * been auto-updated by default. New installs on WordPress 5.6 or higher will also 254 * auto-update major versions by default. Starting in 5.6, older sites can opt-in to 255 * major version auto-updates, and auto-updates for plugins and themes. 256 * 257 * See the {@see 'allow_dev_auto_core_updates'}, {@see 'allow_minor_auto_core_updates'}, 258 * and {@see 'allow_major_auto_core_updates'} filters for a more straightforward way to 259 * adjust core updates. 260 * 261 * @since 3.7.0 262 * @since 5.5.0 The `$update` parameter accepts the value of null. 263 * 264 * @param bool|null $update Whether to update. The value of null is internally used 265 * to detect whether nothing has hooked into this filter. 266 * @param object $item The update offer. 267 */ 268 $update = apply_filters( "auto_update_{$type}", $update, $item ); 269 270 if ( ! $update ) { 271 if ( 'core' === $type ) { 272 $this->send_core_update_notification_email( $item ); 273 } 274 return false; 275 } 276 277 // If it's a core update, are we actually compatible with its requirements? 278 if ( 'core' === $type ) { 279 global $wpdb; 280 281 $php_compat = version_compare( PHP_VERSION, $item->php_version, '>=' ); 282 if ( file_exists( WP_CONTENT_DIR . '/db.php' ) && empty( $wpdb->is_mysql ) ) { 283 $mysql_compat = true; 284 } else { 285 $mysql_compat = version_compare( $wpdb->db_version(), $item->mysql_version, '>=' ); 286 } 287 288 if ( ! $php_compat || ! $mysql_compat ) { 289 return false; 290 } 291 } 292 293 // If updating a plugin or theme, ensure the minimum PHP version requirements are satisfied. 294 if ( in_array( $type, array( 'plugin', 'theme' ), true ) ) { 295 if ( ! empty( $item->requires_php ) && version_compare( PHP_VERSION, $item->requires_php, '<' ) ) { 296 return false; 297 } 298 } 299 300 return true; 301 } 302 303 /** 304 * Notifies an administrator of a core update. 305 * 306 * @since 3.7.0 307 * 308 * @param object $item The update offer. 309 * @return bool True if the site administrator is notified of a core update, 310 * false otherwise. 311 */ 312 protected function send_core_update_notification_email( $item ) { 313 $notified = get_site_option( 'auto_core_update_notified' ); 314 315 // Don't notify if we've already notified the same email address of the same version. 316 if ( $notified 317 && get_site_option( 'admin_email' ) === $notified['email'] 318 && $notified['version'] === $item->current 319 ) { 320 return false; 321 } 322 323 // See if we need to notify users of a core update. 324 $notify = ! empty( $item->notify_email ); 325 326 /** 327 * Filters whether to notify the site administrator of a new core update. 328 * 329 * By default, administrators are notified when the update offer received 330 * from WordPress.org sets a particular flag. This allows some discretion 331 * in if and when to notify. 332 * 333 * This filter is only evaluated once per release. If the same email address 334 * was already notified of the same new version, WordPress won't repeatedly 335 * email the administrator. 336 * 337 * This filter is also used on about.php to check if a plugin has disabled 338 * these notifications. 339 * 340 * @since 3.7.0 341 * 342 * @param bool $notify Whether the site administrator is notified. 343 * @param object $item The update offer. 344 */ 345 if ( ! apply_filters( 'send_core_update_notification_email', $notify, $item ) ) { 346 return false; 347 } 348 349 $this->send_email( 'manual', $item ); 350 return true; 351 } 352 353 /** 354 * Updates an item, if appropriate. 355 * 356 * @since 3.7.0 357 * 358 * @param string $type The type of update being checked: 'core', 'theme', 'plugin', 'translation'. 359 * @param object $item The update offer. 360 * @return null|WP_Error 361 */ 362 public function update( $type, $item ) { 363 $skin = new Automatic_Upgrader_Skin(); 364 365 switch ( $type ) { 366 case 'core': 367 // The Core upgrader doesn't use the Upgrader's skin during the actual main part of the upgrade, instead, firing a filter. 368 add_filter( 'update_feedback', array( $skin, 'feedback' ) ); 369 $upgrader = new Core_Upgrader( $skin ); 370 $context = ABSPATH; 371 break; 372 case 'plugin': 373 $upgrader = new Plugin_Upgrader( $skin ); 374 $context = WP_PLUGIN_DIR; // We don't support custom Plugin directories, or updates for WPMU_PLUGIN_DIR. 375 break; 376 case 'theme': 377 $upgrader = new Theme_Upgrader( $skin ); 378 $context = get_theme_root( $item->theme ); 379 break; 380 case 'translation': 381 $upgrader = new Language_Pack_Upgrader( $skin ); 382 $context = WP_CONTENT_DIR; // WP_LANG_DIR; 383 break; 384 } 385 386 // Determine whether we can and should perform this update. 387 if ( ! $this->should_update( $type, $item, $context ) ) { 388 return false; 389 } 390 391 /** 392 * Fires immediately prior to an auto-update. 393 * 394 * @since 4.4.0 395 * 396 * @param string $type The type of update being checked: 'core', 'theme', 'plugin', or 'translation'. 397 * @param object $item The update offer. 398 * @param string $context The filesystem context (a path) against which filesystem access and status 399 * should be checked. 400 */ 401 do_action( 'pre_auto_update', $type, $item, $context ); 402 403 $upgrader_item = $item; 404 switch ( $type ) { 405 case 'core': 406 /* translators: %s: WordPress version. */ 407 $skin->feedback( __( 'Updating to WordPress %s' ), $item->version ); 408 /* translators: %s: WordPress version. */ 409 $item_name = sprintf( __( 'WordPress %s' ), $item->version ); 410 break; 411 case 'theme': 412 $upgrader_item = $item->theme; 413 $theme = wp_get_theme( $upgrader_item ); 414 $item_name = $theme->Get( 'Name' ); 415 // Add the current version so that it can be reported in the notification email. 416 $item->current_version = $theme->get( 'Version' ); 417 if ( empty( $item->current_version ) ) { 418 $item->current_version = false; 419 } 420 /* translators: %s: Theme name. */ 421 $skin->feedback( __( 'Updating theme: %s' ), $item_name ); 422 break; 423 case 'plugin': 424 $upgrader_item = $item->plugin; 425 $plugin_data = get_plugin_data( $context . '/' . $upgrader_item ); 426 $item_name = $plugin_data['Name']; 427 // Add the current version so that it can be reported in the notification email. 428 $item->current_version = $plugin_data['Version']; 429 if ( empty( $item->current_version ) ) { 430 $item->current_version = false; 431 } 432 /* translators: %s: Plugin name. */ 433 $skin->feedback( __( 'Updating plugin: %s' ), $item_name ); 434 break; 435 case 'translation': 436 $language_item_name = $upgrader->get_name_for_update( $item ); 437 /* translators: %s: Project name (plugin, theme, or WordPress). */ 438 $item_name = sprintf( __( 'Translations for %s' ), $language_item_name ); 439 /* translators: 1: Project name (plugin, theme, or WordPress), 2: Language. */ 440 $skin->feedback( sprintf( __( 'Updating translations for %1$s (%2$s)…' ), $language_item_name, $item->language ) ); 441 break; 442 } 443 444 $allow_relaxed_file_ownership = false; 445 if ( 'core' === $type && isset( $item->new_files ) && ! $item->new_files ) { 446 $allow_relaxed_file_ownership = true; 447 } 448 449 // Boom, this site's about to get a whole new splash of paint! 450 $upgrade_result = $upgrader->upgrade( 451 $upgrader_item, 452 array( 453 'clear_update_cache' => false, 454 // Always use partial builds if possible for core updates. 455 'pre_check_md5' => false, 456 // Only available for core updates. 457 'attempt_rollback' => true, 458 // Allow relaxed file ownership in some scenarios. 459 'allow_relaxed_file_ownership' => $allow_relaxed_file_ownership, 460 ) 461 ); 462 463 // If the filesystem is unavailable, false is returned. 464 if ( false === $upgrade_result ) { 465 $upgrade_result = new WP_Error( 'fs_unavailable', __( 'Could not access filesystem.' ) ); 466 } 467 468 if ( 'core' === $type ) { 469 if ( is_wp_error( $upgrade_result ) 470 && ( 'up_to_date' === $upgrade_result->get_error_code() 471 || 'locked' === $upgrade_result->get_error_code() ) 472 ) { 473 /* 474 * These aren't actual errors, treat it as a skipped-update instead 475 * to avoid triggering the post-core update failure routines. 476 */ 477 return false; 478 } 479 480 // Core doesn't output this, so let's append it, so we don't get confused. 481 if ( is_wp_error( $upgrade_result ) ) { 482 $upgrade_result->add( 'installation_failed', __( 'Installation failed.' ) ); 483 $skin->error( $upgrade_result ); 484 } else { 485 $skin->feedback( __( 'WordPress updated successfully.' ) ); 486 } 487 } 488 489 $this->update_results[ $type ][] = (object) array( 490 'item' => $item, 491 'result' => $upgrade_result, 492 'name' => $item_name, 493 'messages' => $skin->get_upgrade_messages(), 494 ); 495 496 return $upgrade_result; 497 } 498 499 /** 500 * Kicks off the background update process, looping through all pending updates. 501 * 502 * @since 3.7.0 503 */ 504 public function run() { 505 if ( $this->is_disabled() ) { 506 return; 507 } 508 509 if ( ! is_main_network() || ! is_main_site() ) { 510 return; 511 } 512 513 if ( ! WP_Upgrader::create_lock( 'auto_updater' ) ) { 514 return; 515 } 516 517 // Don't automatically run these things, as we'll handle it ourselves. 518 remove_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 ); 519 remove_action( 'upgrader_process_complete', 'wp_version_check' ); 520 remove_action( 'upgrader_process_complete', 'wp_update_plugins' ); 521 remove_action( 'upgrader_process_complete', 'wp_update_themes' ); 522 523 // Next, plugins. 524 wp_update_plugins(); // Check for plugin updates. 525 $plugin_updates = get_site_transient( 'update_plugins' ); 526 if ( $plugin_updates && ! empty( $plugin_updates->response ) ) { 527 foreach ( $plugin_updates->response as $plugin ) { 528 $this->update( 'plugin', $plugin ); 529 } 530 // Force refresh of plugin update information. 531 wp_clean_plugins_cache(); 532 } 533 534 // Next, those themes we all love. 535 wp_update_themes(); // Check for theme updates. 536 $theme_updates = get_site_transient( 'update_themes' ); 537 if ( $theme_updates && ! empty( $theme_updates->response ) ) { 538 foreach ( $theme_updates->response as $theme ) { 539 $this->update( 'theme', (object) $theme ); 540 } 541 // Force refresh of theme update information. 542 wp_clean_themes_cache(); 543 } 544 545 // Next, process any core update. 546 wp_version_check(); // Check for core updates. 547 $core_update = find_core_auto_update(); 548 549 if ( $core_update ) { 550 $this->update( 'core', $core_update ); 551 } 552 553 /* 554 * Clean up, and check for any pending translations. 555 * (Core_Upgrader checks for core updates.) 556 */ 557 $theme_stats = array(); 558 if ( isset( $this->update_results['theme'] ) ) { 559 foreach ( $this->update_results['theme'] as $upgrade ) { 560 $theme_stats[ $upgrade->item->theme ] = ( true === $upgrade->result ); 561 } 562 } 563 wp_update_themes( $theme_stats ); // Check for theme updates. 564 565 $plugin_stats = array(); 566 if ( isset( $this->update_results['plugin'] ) ) { 567 foreach ( $this->update_results['plugin'] as $upgrade ) { 568 $plugin_stats[ $upgrade->item->plugin ] = ( true === $upgrade->result ); 569 } 570 } 571 wp_update_plugins( $plugin_stats ); // Check for plugin updates. 572 573 // Finally, process any new translations. 574 $language_updates = wp_get_translation_updates(); 575 if ( $language_updates ) { 576 foreach ( $language_updates as $update ) { 577 $this->update( 'translation', $update ); 578 } 579 580 // Clear existing caches. 581 wp_clean_update_cache(); 582 583 wp_version_check(); // Check for core updates. 584 wp_update_themes(); // Check for theme updates. 585 wp_update_plugins(); // Check for plugin updates. 586 } 587 588 // Send debugging email to admin for all development installations. 589 if ( ! empty( $this->update_results ) ) { 590 $development_version = str_contains( get_bloginfo( 'version' ), '-' ); 591 592 /** 593 * Filters whether to send a debugging email for each automatic background update. 594 * 595 * @since 3.7.0 596 * 597 * @param bool $development_version By default, emails are sent if the 598 * install is a development version. 599 * Return false to avoid the email. 600 */ 601 if ( apply_filters( 'automatic_updates_send_debug_email', $development_version ) ) { 602 $this->send_debug_email(); 603 } 604 605 if ( ! empty( $this->update_results['core'] ) ) { 606 $this->after_core_update( $this->update_results['core'][0] ); 607 } elseif ( ! empty( $this->update_results['plugin'] ) || ! empty( $this->update_results['theme'] ) ) { 608 $this->after_plugin_theme_update( $this->update_results ); 609 } 610 611 /** 612 * Fires after all automatic updates have run. 613 * 614 * @since 3.8.0 615 * 616 * @param array $update_results The results of all attempted updates. 617 */ 618 do_action( 'automatic_updates_complete', $this->update_results ); 619 } 620 621 WP_Upgrader::release_lock( 'auto_updater' ); 622 } 623 624 /** 625 * Checks whether to send an email and avoid processing future updates after 626 * attempting a core update. 627 * 628 * @since 3.7.0 629 * 630 * @param object $update_result The result of the core update. Includes the update offer and result. 631 */ 632 protected function after_core_update( $update_result ) { 633 $wp_version = get_bloginfo( 'version' ); 634 635 $core_update = $update_result->item; 636 $result = $update_result->result; 637 638 if ( ! is_wp_error( $result ) ) { 639 $this->send_email( 'success', $core_update ); 640 return; 641 } 642 643 $error_code = $result->get_error_code(); 644 645 /* 646 * Any of these WP_Error codes are critical failures, as in they occurred after we started to copy core files. 647 * We should not try to perform a background update again until there is a successful one-click update performed by the user. 648 */ 649 $critical = false; 650 if ( 'disk_full' === $error_code || str_contains( $error_code, '__copy_dir' ) ) { 651 $critical = true; 652 } elseif ( 'rollback_was_required' === $error_code && is_wp_error( $result->get_error_data()->rollback ) ) { 653 // A rollback is only critical if it failed too. 654 $critical = true; 655 $rollback_result = $result->get_error_data()->rollback; 656 } elseif ( str_contains( $error_code, 'do_rollback' ) ) { 657 $critical = true; 658 } 659 660 if ( $critical ) { 661 $critical_data = array( 662 'attempted' => $core_update->current, 663 'current' => $wp_version, 664 'error_code' => $error_code, 665 'error_data' => $result->get_error_data(), 666 'timestamp' => time(), 667 'critical' => true, 668 ); 669 if ( isset( $rollback_result ) ) { 670 $critical_data['rollback_code'] = $rollback_result->get_error_code(); 671 $critical_data['rollback_data'] = $rollback_result->get_error_data(); 672 } 673 update_site_option( 'auto_core_update_failed', $critical_data ); 674 $this->send_email( 'critical', $core_update, $result ); 675 return; 676 } 677 678 /* 679 * Any other WP_Error code (like download_failed or files_not_writable) occurs before 680 * we tried to copy over core files. Thus, the failures are early and graceful. 681 * 682 * We should avoid trying to perform a background update again for the same version. 683 * But we can try again if another version is released. 684 * 685 * For certain 'transient' failures, like download_failed, we should allow retries. 686 * In fact, let's schedule a special update for an hour from now. (It's possible 687 * the issue could actually be on WordPress.org's side.) If that one fails, then email. 688 */ 689 $send = true; 690 $transient_failures = array( 'incompatible_archive', 'download_failed', 'insane_distro', 'locked' ); 691 if ( in_array( $error_code, $transient_failures, true ) && ! get_site_option( 'auto_core_update_failed' ) ) { 692 wp_schedule_single_event( time() + HOUR_IN_SECONDS, 'wp_maybe_auto_update' ); 693 $send = false; 694 } 695 696 $notified = get_site_option( 'auto_core_update_notified' ); 697 698 // Don't notify if we've already notified the same email address of the same version of the same notification type. 699 if ( $notified 700 && 'fail' === $notified['type'] 701 && get_site_option( 'admin_email' ) === $notified['email'] 702 && $notified['version'] === $core_update->current 703 ) { 704 $send = false; 705 } 706 707 update_site_option( 708 'auto_core_update_failed', 709 array( 710 'attempted' => $core_update->current, 711 'current' => $wp_version, 712 'error_code' => $error_code, 713 'error_data' => $result->get_error_data(), 714 'timestamp' => time(), 715 'retry' => in_array( $error_code, $transient_failures, true ), 716 ) 717 ); 718 719 if ( $send ) { 720 $this->send_email( 'fail', $core_update, $result ); 721 } 722 } 723 724 /** 725 * Sends an email upon the completion or failure of a background core update. 726 * 727 * @since 3.7.0 728 * 729 * @param string $type The type of email to send. Can be one of 'success', 'fail', 'manual', 'critical'. 730 * @param object $core_update The update offer that was attempted. 731 * @param mixed $result Optional. The result for the core update. Can be WP_Error. 732 */ 733 protected function send_email( $type, $core_update, $result = null ) { 734 update_site_option( 735 'auto_core_update_notified', 736 array( 737 'type' => $type, 738 'email' => get_site_option( 'admin_email' ), 739 'version' => $core_update->current, 740 'timestamp' => time(), 741 ) 742 ); 743 744 $next_user_core_update = get_preferred_from_update_core(); 745 746 // If the update transient is empty, use the update we just performed. 747 if ( ! $next_user_core_update ) { 748 $next_user_core_update = $core_update; 749 } 750 751 if ( 'upgrade' === $next_user_core_update->response 752 && version_compare( $next_user_core_update->version, $core_update->version, '>' ) 753 ) { 754 $newer_version_available = true; 755 } else { 756 $newer_version_available = false; 757 } 758 759 /** 760 * Filters whether to send an email following an automatic background core update. 761 * 762 * @since 3.7.0 763 * 764 * @param bool $send Whether to send the email. Default true. 765 * @param string $type The type of email to send. Can be one of 766 * 'success', 'fail', 'critical'. 767 * @param object $core_update The update offer that was attempted. 768 * @param mixed $result The result for the core update. Can be WP_Error. 769 */ 770 if ( 'manual' !== $type && ! apply_filters( 'auto_core_update_send_email', true, $type, $core_update, $result ) ) { 771 return; 772 } 773 774 switch ( $type ) { 775 case 'success': // We updated. 776 /* translators: Site updated notification email subject. 1: Site title, 2: WordPress version. */ 777 $subject = __( '[%1$s] Your site has updated to WordPress %2$s' ); 778 break; 779 780 case 'fail': // We tried to update but couldn't. 781 case 'manual': // We can't update (and made no attempt). 782 /* translators: Update available notification email subject. 1: Site title, 2: WordPress version. */ 783 $subject = __( '[%1$s] WordPress %2$s is available. Please update!' ); 784 break; 785 786 case 'critical': // We tried to update, started to copy files, then things went wrong. 787 /* translators: Site down notification email subject. 1: Site title. */ 788 $subject = __( '[%1$s] URGENT: Your site may be down due to a failed update' ); 789 break; 790 791 default: 792 return; 793 } 794 795 // If the auto-update is not to the latest version, say that the current version of WP is available instead. 796 $version = 'success' === $type ? $core_update->current : $next_user_core_update->current; 797 $subject = sprintf( $subject, wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ), $version ); 798 799 $body = ''; 800 801 switch ( $type ) { 802 case 'success': 803 $body .= sprintf( 804 /* translators: 1: Home URL, 2: WordPress version. */ 805 __( 'Howdy! Your site at %1$s has been updated automatically to WordPress %2$s.' ), 806 home_url(), 807 $core_update->current 808 ); 809 $body .= "\n\n"; 810 if ( ! $newer_version_available ) { 811 $body .= __( 'No further action is needed on your part.' ) . ' '; 812 } 813 814 // Can only reference the About screen if their update was successful. 815 list( $about_version ) = explode( '-', $core_update->current, 2 ); 816 /* translators: %s: WordPress version. */ 817 $body .= sprintf( __( 'For more on version %s, see the About WordPress screen:' ), $about_version ); 818 $body .= "\n" . admin_url( 'about.php' ); 819 820 if ( $newer_version_available ) { 821 /* translators: %s: WordPress latest version. */ 822 $body .= "\n\n" . sprintf( __( 'WordPress %s is also now available.' ), $next_user_core_update->current ) . ' '; 823 $body .= __( 'Updating is easy and only takes a few moments:' ); 824 $body .= "\n" . network_admin_url( 'update-core.php' ); 825 } 826 827 break; 828 829 case 'fail': 830 case 'manual': 831 $body .= sprintf( 832 /* translators: 1: Home URL, 2: WordPress version. */ 833 __( 'Please update your site at %1$s to WordPress %2$s.' ), 834 home_url(), 835 $next_user_core_update->current 836 ); 837 838 $body .= "\n\n"; 839 840 /* 841 * Don't show this message if there is a newer version available. 842 * Potential for confusion, and also not useful for them to know at this point. 843 */ 844 if ( 'fail' === $type && ! $newer_version_available ) { 845 $body .= __( 'An attempt was made, but your site could not be updated automatically.' ) . ' '; 846 } 847 848 $body .= __( 'Updating is easy and only takes a few moments:' ); 849 $body .= "\n" . network_admin_url( 'update-core.php' ); 850 break; 851 852 case 'critical': 853 if ( $newer_version_available ) { 854 $body .= sprintf( 855 /* translators: 1: Home URL, 2: WordPress version. */ 856 __( 'Your site at %1$s experienced a critical failure while trying to update WordPress to version %2$s.' ), 857 home_url(), 858 $core_update->current 859 ); 860 } else { 861 $body .= sprintf( 862 /* translators: 1: Home URL, 2: WordPress latest version. */ 863 __( 'Your site at %1$s experienced a critical failure while trying to update to the latest version of WordPress, %2$s.' ), 864 home_url(), 865 $core_update->current 866 ); 867 } 868 869 $body .= "\n\n" . __( "This means your site may be offline or broken. Don't panic; this can be fixed." ); 870 871 $body .= "\n\n" . __( "Please check out your site now. It's possible that everything is working. If it says you need to update, you should do so:" ); 872 $body .= "\n" . network_admin_url( 'update-core.php' ); 873 break; 874 } 875 876 $critical_support = 'critical' === $type && ! empty( $core_update->support_email ); 877 if ( $critical_support ) { 878 // Support offer if available. 879 $body .= "\n\n" . sprintf( 880 /* translators: %s: Support email address. */ 881 __( 'The WordPress team is willing to help you. Forward this email to %s and the team will work with you to make sure your site is working.' ), 882 $core_update->support_email 883 ); 884 } else { 885 // Add a note about the support forums. 886 $body .= "\n\n" . __( 'If you experience any issues or need support, the volunteers in the WordPress.org support forums may be able to help.' ); 887 $body .= "\n" . __( 'https://wordpress.org/support/forums/' ); 888 } 889 890 // Updates are important! 891 if ( 'success' !== $type || $newer_version_available ) { 892 $body .= "\n\n" . __( 'Keeping your site updated is important for security. It also makes the internet a safer place for you and your readers.' ); 893 } 894 895 if ( $critical_support ) { 896 $body .= ' ' . __( "Reach out to WordPress Core developers to ensure you'll never have this problem again." ); 897 } 898 899 // If things are successful and we're now on the latest, mention plugins and themes if any are out of date. 900 if ( 'success' === $type && ! $newer_version_available && ( get_plugin_updates() || get_theme_updates() ) ) { 901 $body .= "\n\n" . __( 'You also have some plugins or themes with updates available. Update them now:' ); 902 $body .= "\n" . network_admin_url(); 903 } 904 905 $body .= "\n\n" . __( 'The WordPress Team' ) . "\n"; 906 907 if ( 'critical' === $type && is_wp_error( $result ) ) { 908 $body .= "\n***\n\n"; 909 /* translators: %s: WordPress version. */ 910 $body .= sprintf( __( 'Your site was running version %s.' ), get_bloginfo( 'version' ) ); 911 $body .= ' ' . __( 'Some data that describes the error your site encountered has been put together.' ); 912 $body .= ' ' . __( 'Your hosting company, support forum volunteers, or a friendly developer may be able to use this information to help you:' ); 913 914 /* 915 * If we had a rollback and we're still critical, then the rollback failed too. 916 * Loop through all errors (the main WP_Error, the update result, the rollback result) for code, data, etc. 917 */ 918 if ( 'rollback_was_required' === $result->get_error_code() ) { 919 $errors = array( $result, $result->get_error_data()->update, $result->get_error_data()->rollback ); 920 } else { 921 $errors = array( $result ); 922 } 923 924 foreach ( $errors as $error ) { 925 if ( ! is_wp_error( $error ) ) { 926 continue; 927 } 928 929 $error_code = $error->get_error_code(); 930 /* translators: %s: Error code. */ 931 $body .= "\n\n" . sprintf( __( 'Error code: %s' ), $error_code ); 932 933 if ( 'rollback_was_required' === $error_code ) { 934 continue; 935 } 936 937 if ( $error->get_error_message() ) { 938 $body .= "\n" . $error->get_error_message(); 939 } 940 941 $error_data = $error->get_error_data(); 942 if ( $error_data ) { 943 $body .= "\n" . implode( ', ', (array) $error_data ); 944 } 945 } 946 947 $body .= "\n"; 948 } 949 950 $to = get_site_option( 'admin_email' ); 951 $headers = ''; 952 953 $email = compact( 'to', 'subject', 'body', 'headers' ); 954 955 /** 956 * Filters the email sent following an automatic background core update. 957 * 958 * @since 3.7.0 959 * 960 * @param array $email { 961 * Array of email arguments that will be passed to wp_mail(). 962 * 963 * @type string $to The email recipient. An array of emails 964 * can be returned, as handled by wp_mail(). 965 * @type string $subject The email's subject. 966 * @type string $body The email message body. 967 * @type string $headers Any email headers, defaults to no headers. 968 * } 969 * @param string $type The type of email being sent. Can be one of 970 * 'success', 'fail', 'manual', 'critical'. 971 * @param object $core_update The update offer that was attempted. 972 * @param mixed $result The result for the core update. Can be WP_Error. 973 */ 974 $email = apply_filters( 'auto_core_update_email', $email, $type, $core_update, $result ); 975 976 wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] ); 977 } 978 979 980 /** 981 * Checks whether an email should be sent after attempting plugin or theme updates. 982 * 983 * @since 5.5.0 984 * 985 * @param array $update_results The results of update tasks. 986 */ 987 protected function after_plugin_theme_update( $update_results ) { 988 $successful_updates = array(); 989 $failed_updates = array(); 990 991 if ( ! empty( $update_results['plugin'] ) ) { 992 /** 993 * Filters whether to send an email following an automatic background plugin update. 994 * 995 * @since 5.5.0 996 * @since 5.5.1 Added the `$update_results` parameter. 997 * 998 * @param bool $enabled True if plugin update notifications are enabled, false otherwise. 999 * @param array $update_results The results of plugins update tasks. 1000 */ 1001 $notifications_enabled = apply_filters( 'auto_plugin_update_send_email', true, $update_results['plugin'] ); 1002 1003 if ( $notifications_enabled ) { 1004 foreach ( $update_results['plugin'] as $update_result ) { 1005 if ( true === $update_result->result ) { 1006 $successful_updates['plugin'][] = $update_result; 1007 } else { 1008 $failed_updates['plugin'][] = $update_result; 1009 } 1010 } 1011 } 1012 } 1013 1014 if ( ! empty( $update_results['theme'] ) ) { 1015 /** 1016 * Filters whether to send an email following an automatic background theme update. 1017 * 1018 * @since 5.5.0 1019 * @since 5.5.1 Added the `$update_results` parameter. 1020 * 1021 * @param bool $enabled True if theme update notifications are enabled, false otherwise. 1022 * @param array $update_results The results of theme update tasks. 1023 */ 1024 $notifications_enabled = apply_filters( 'auto_theme_update_send_email', true, $update_results['theme'] ); 1025 1026 if ( $notifications_enabled ) { 1027 foreach ( $update_results['theme'] as $update_result ) { 1028 if ( true === $update_result->result ) { 1029 $successful_updates['theme'][] = $update_result; 1030 } else { 1031 $failed_updates['theme'][] = $update_result; 1032 } 1033 } 1034 } 1035 } 1036 1037 if ( empty( $successful_updates ) && empty( $failed_updates ) ) { 1038 return; 1039 } 1040 1041 if ( empty( $failed_updates ) ) { 1042 $this->send_plugin_theme_email( 'success', $successful_updates, $failed_updates ); 1043 } elseif ( empty( $successful_updates ) ) { 1044 $this->send_plugin_theme_email( 'fail', $successful_updates, $failed_updates ); 1045 } else { 1046 $this->send_plugin_theme_email( 'mixed', $successful_updates, $failed_updates ); 1047 } 1048 } 1049 1050 /** 1051 * Sends an email upon the completion or failure of a plugin or theme background update. 1052 * 1053 * @since 5.5.0 1054 * 1055 * @param string $type The type of email to send. Can be one of 'success', 'fail', 'mixed'. 1056 * @param array $successful_updates A list of updates that succeeded. 1057 * @param array $failed_updates A list of updates that failed. 1058 */ 1059 protected function send_plugin_theme_email( $type, $successful_updates, $failed_updates ) { 1060 // No updates were attempted. 1061 if ( empty( $successful_updates ) && empty( $failed_updates ) ) { 1062 return; 1063 } 1064 1065 $unique_failures = false; 1066 $past_failure_emails = get_option( 'auto_plugin_theme_update_emails', array() ); 1067 1068 /* 1069 * When only failures have occurred, an email should only be sent if there are unique failures. 1070 * A failure is considered unique if an email has not been sent for an update attempt failure 1071 * to a plugin or theme with the same new_version. 1072 */ 1073 if ( 'fail' === $type ) { 1074 foreach ( $failed_updates as $update_type => $failures ) { 1075 foreach ( $failures as $failed_update ) { 1076 if ( ! isset( $past_failure_emails[ $failed_update->item->{$update_type} ] ) ) { 1077 $unique_failures = true; 1078 continue; 1079 } 1080 1081 // Check that the failure represents a new failure based on the new_version. 1082 if ( version_compare( $past_failure_emails[ $failed_update->item->{$update_type} ], $failed_update->item->new_version, '<' ) ) { 1083 $unique_failures = true; 1084 } 1085 } 1086 } 1087 1088 if ( ! $unique_failures ) { 1089 return; 1090 } 1091 } 1092 1093 $body = array(); 1094 $successful_plugins = ( ! empty( $successful_updates['plugin'] ) ); 1095 $successful_themes = ( ! empty( $successful_updates['theme'] ) ); 1096 $failed_plugins = ( ! empty( $failed_updates['plugin'] ) ); 1097 $failed_themes = ( ! empty( $failed_updates['theme'] ) ); 1098 1099 switch ( $type ) { 1100 case 'success': 1101 if ( $successful_plugins && $successful_themes ) { 1102 /* translators: %s: Site title. */ 1103 $subject = __( '[%s] Some plugins and themes have automatically updated' ); 1104 $body[] = sprintf( 1105 /* translators: %s: Home URL. */ 1106 __( 'Howdy! Some plugins and themes have automatically updated to their latest versions on your site at %s. No further action is needed on your part.' ), 1107 home_url() 1108 ); 1109 } elseif ( $successful_plugins ) { 1110 /* translators: %s: Site title. */ 1111 $subject = __( '[%s] Some plugins were automatically updated' ); 1112 $body[] = sprintf( 1113 /* translators: %s: Home URL. */ 1114 __( 'Howdy! Some plugins have automatically updated to their latest versions on your site at %s. No further action is needed on your part.' ), 1115 home_url() 1116 ); 1117 } else { 1118 /* translators: %s: Site title. */ 1119 $subject = __( '[%s] Some themes were automatically updated' ); 1120 $body[] = sprintf( 1121 /* translators: %s: Home URL. */ 1122 __( 'Howdy! Some themes have automatically updated to their latest versions on your site at %s. No further action is needed on your part.' ), 1123 home_url() 1124 ); 1125 } 1126 1127 break; 1128 case 'fail': 1129 case 'mixed': 1130 if ( $failed_plugins && $failed_themes ) { 1131 /* translators: %s: Site title. */ 1132 $subject = __( '[%s] Some plugins and themes have failed to update' ); 1133 $body[] = sprintf( 1134 /* translators: %s: Home URL. */ 1135 __( 'Howdy! Plugins and themes failed to update on your site at %s.' ), 1136 home_url() 1137 ); 1138 } elseif ( $failed_plugins ) { 1139 /* translators: %s: Site title. */ 1140 $subject = __( '[%s] Some plugins have failed to update' ); 1141 $body[] = sprintf( 1142 /* translators: %s: Home URL. */ 1143 __( 'Howdy! Plugins failed to update on your site at %s.' ), 1144 home_url() 1145 ); 1146 } else { 1147 /* translators: %s: Site title. */ 1148 $subject = __( '[%s] Some themes have failed to update' ); 1149 $body[] = sprintf( 1150 /* translators: %s: Home URL. */ 1151 __( 'Howdy! Themes failed to update on your site at %s.' ), 1152 home_url() 1153 ); 1154 } 1155 1156 break; 1157 } 1158 1159 if ( in_array( $type, array( 'fail', 'mixed' ), true ) ) { 1160 $body[] = "\n"; 1161 $body[] = __( 'Please check your site now. It’s possible that everything is working. If there are updates available, you should update.' ); 1162 $body[] = "\n"; 1163 1164 // List failed plugin updates. 1165 if ( ! empty( $failed_updates['plugin'] ) ) { 1166 $body[] = __( 'These plugins failed to update:' ); 1167 1168 foreach ( $failed_updates['plugin'] as $item ) { 1169 $body_message = ''; 1170 $item_url = ''; 1171 1172 if ( ! empty( $item->item->url ) ) { 1173 $item_url = ' : ' . esc_url( $item->item->url ); 1174 } 1175 1176 if ( $item->item->current_version ) { 1177 $body_message .= sprintf( 1178 /* translators: 1: Plugin name, 2: Current version number, 3: New version number, 4: Plugin URL. */ 1179 __( '- %1$s (from version %2$s to %3$s)%4$s' ), 1180 html_entity_decode( $item->name ), 1181 $item->item->current_version, 1182 $item->item->new_version, 1183 $item_url 1184 ); 1185 } else { 1186 $body_message .= sprintf( 1187 /* translators: 1: Plugin name, 2: Version number, 3: Plugin URL. */ 1188 __( '- %1$s version %2$s%3$s' ), 1189 html_entity_decode( $item->name ), 1190 $item->item->new_version, 1191 $item_url 1192 ); 1193 } 1194 1195 $body[] = $body_message; 1196 1197 $past_failure_emails[ $item->item->plugin ] = $item->item->new_version; 1198 } 1199 1200 $body[] = "\n"; 1201 } 1202 1203 // List failed theme updates. 1204 if ( ! empty( $failed_updates['theme'] ) ) { 1205 $body[] = __( 'These themes failed to update:' ); 1206 1207 foreach ( $failed_updates['theme'] as $item ) { 1208 if ( $item->item->current_version ) { 1209 $body[] = sprintf( 1210 /* translators: 1: Theme name, 2: Current version number, 3: New version number. */ 1211 __( '- %1$s (from version %2$s to %3$s)' ), 1212 html_entity_decode( $item->name ), 1213 $item->item->current_version, 1214 $item->item->new_version 1215 ); 1216 } else { 1217 $body[] = sprintf( 1218 /* translators: 1: Theme name, 2: Version number. */ 1219 __( '- %1$s version %2$s' ), 1220 html_entity_decode( $item->name ), 1221 $item->item->new_version 1222 ); 1223 } 1224 1225 $past_failure_emails[ $item->item->theme ] = $item->item->new_version; 1226 } 1227 1228 $body[] = "\n"; 1229 } 1230 } 1231 1232 // List successful updates. 1233 if ( in_array( $type, array( 'success', 'mixed' ), true ) ) { 1234 $body[] = "\n"; 1235 1236 // List successful plugin updates. 1237 if ( ! empty( $successful_updates['plugin'] ) ) { 1238 $body[] = __( 'These plugins are now up to date:' ); 1239 1240 foreach ( $successful_updates['plugin'] as $item ) { 1241 $body_message = ''; 1242 $item_url = ''; 1243 1244 if ( ! empty( $item->item->url ) ) { 1245 $item_url = ' : ' . esc_url( $item->item->url ); 1246 } 1247 1248 if ( $item->item->current_version ) { 1249 $body_message .= sprintf( 1250 /* translators: 1: Plugin name, 2: Current version number, 3: New version number, 4: Plugin URL. */ 1251 __( '- %1$s (from version %2$s to %3$s)%4$s' ), 1252 html_entity_decode( $item->name ), 1253 $item->item->current_version, 1254 $item->item->new_version, 1255 $item_url 1256 ); 1257 } else { 1258 $body_message .= sprintf( 1259 /* translators: 1: Plugin name, 2: Version number, 3: Plugin URL. */ 1260 __( '- %1$s version %2$s%3$s' ), 1261 html_entity_decode( $item->name ), 1262 $item->item->new_version, 1263 $item_url 1264 ); 1265 } 1266 $body[] = $body_message; 1267 1268 unset( $past_failure_emails[ $item->item->plugin ] ); 1269 } 1270 1271 $body[] = "\n"; 1272 } 1273 1274 // List successful theme updates. 1275 if ( ! empty( $successful_updates['theme'] ) ) { 1276 $body[] = __( 'These themes are now up to date:' ); 1277 1278 foreach ( $successful_updates['theme'] as $item ) { 1279 if ( $item->item->current_version ) { 1280 $body[] = sprintf( 1281 /* translators: 1: Theme name, 2: Current version number, 3: New version number. */ 1282 __( '- %1$s (from version %2$s to %3$s)' ), 1283 html_entity_decode( $item->name ), 1284 $item->item->current_version, 1285 $item->item->new_version 1286 ); 1287 } else { 1288 $body[] = sprintf( 1289 /* translators: 1: Theme name, 2: Version number. */ 1290 __( '- %1$s version %2$s' ), 1291 html_entity_decode( $item->name ), 1292 $item->item->new_version 1293 ); 1294 } 1295 1296 unset( $past_failure_emails[ $item->item->theme ] ); 1297 } 1298 1299 $body[] = "\n"; 1300 } 1301 } 1302 1303 if ( $failed_plugins ) { 1304 $body[] = sprintf( 1305 /* translators: %s: Plugins screen URL. */ 1306 __( 'To manage plugins on your site, visit the Plugins page: %s' ), 1307 admin_url( 'plugins.php' ) 1308 ); 1309 $body[] = "\n"; 1310 } 1311 1312 if ( $failed_themes ) { 1313 $body[] = sprintf( 1314 /* translators: %s: Themes screen URL. */ 1315 __( 'To manage themes on your site, visit the Themes page: %s' ), 1316 admin_url( 'themes.php' ) 1317 ); 1318 $body[] = "\n"; 1319 } 1320 1321 // Add a note about the support forums. 1322 $body[] = __( 'If you experience any issues or need support, the volunteers in the WordPress.org support forums may be able to help.' ); 1323 $body[] = __( 'https://wordpress.org/support/forums/' ); 1324 $body[] = "\n" . __( 'The WordPress Team' ); 1325 1326 if ( '' !== get_option( 'blogname' ) ) { 1327 $site_title = wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ); 1328 } else { 1329 $site_title = parse_url( home_url(), PHP_URL_HOST ); 1330 } 1331 1332 $body = implode( "\n", $body ); 1333 $to = get_site_option( 'admin_email' ); 1334 $subject = sprintf( $subject, $site_title ); 1335 $headers = ''; 1336 1337 $email = compact( 'to', 'subject', 'body', 'headers' ); 1338 1339 /** 1340 * Filters the email sent following an automatic background update for plugins and themes. 1341 * 1342 * @since 5.5.0 1343 * 1344 * @param array $email { 1345 * Array of email arguments that will be passed to wp_mail(). 1346 * 1347 * @type string $to The email recipient. An array of emails 1348 * can be returned, as handled by wp_mail(). 1349 * @type string $subject The email's subject. 1350 * @type string $body The email message body. 1351 * @type string $headers Any email headers, defaults to no headers. 1352 * } 1353 * @param string $type The type of email being sent. Can be one of 'success', 'fail', 'mixed'. 1354 * @param array $successful_updates A list of updates that succeeded. 1355 * @param array $failed_updates A list of updates that failed. 1356 */ 1357 $email = apply_filters( 'auto_plugin_theme_update_email', $email, $type, $successful_updates, $failed_updates ); 1358 1359 $result = wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] ); 1360 1361 if ( $result ) { 1362 update_option( 'auto_plugin_theme_update_emails', $past_failure_emails ); 1363 } 1364 } 1365 1366 /** 1367 * Prepares and sends an email of a full log of background update results, useful for debugging and geekery. 1368 * 1369 * @since 3.7.0 1370 */ 1371 protected function send_debug_email() { 1372 $update_count = 0; 1373 foreach ( $this->update_results as $type => $updates ) { 1374 $update_count += count( $updates ); 1375 } 1376 1377 $body = array(); 1378 $failures = 0; 1379 1380 /* translators: %s: Network home URL. */ 1381 $body[] = sprintf( __( 'WordPress site: %s' ), network_home_url( '/' ) ); 1382 1383 // Core. 1384 if ( isset( $this->update_results['core'] ) ) { 1385 $result = $this->update_results['core'][0]; 1386 1387 if ( $result->result && ! is_wp_error( $result->result ) ) { 1388 /* translators: %s: WordPress version. */ 1389 $body[] = sprintf( __( 'SUCCESS: WordPress was successfully updated to %s' ), $result->name ); 1390 } else { 1391 /* translators: %s: WordPress version. */ 1392 $body[] = sprintf( __( 'FAILED: WordPress failed to update to %s' ), $result->name ); 1393 ++$failures; 1394 } 1395 1396 $body[] = ''; 1397 } 1398 1399 // Plugins, Themes, Translations. 1400 foreach ( array( 'plugin', 'theme', 'translation' ) as $type ) { 1401 if ( ! isset( $this->update_results[ $type ] ) ) { 1402 continue; 1403 } 1404 1405 $success_items = wp_list_filter( $this->update_results[ $type ], array( 'result' => true ) ); 1406 1407 if ( $success_items ) { 1408 $messages = array( 1409 'plugin' => __( 'The following plugins were successfully updated:' ), 1410 'theme' => __( 'The following themes were successfully updated:' ), 1411 'translation' => __( 'The following translations were successfully updated:' ), 1412 ); 1413 1414 $body[] = $messages[ $type ]; 1415 foreach ( wp_list_pluck( $success_items, 'name' ) as $name ) { 1416 /* translators: %s: Name of plugin / theme / translation. */ 1417 $body[] = ' * ' . sprintf( __( 'SUCCESS: %s' ), $name ); 1418 } 1419 } 1420 1421 if ( $success_items !== $this->update_results[ $type ] ) { 1422 // Failed updates. 1423 $messages = array( 1424 'plugin' => __( 'The following plugins failed to update:' ), 1425 'theme' => __( 'The following themes failed to update:' ), 1426 'translation' => __( 'The following translations failed to update:' ), 1427 ); 1428 1429 $body[] = $messages[ $type ]; 1430 1431 foreach ( $this->update_results[ $type ] as $item ) { 1432 if ( ! $item->result || is_wp_error( $item->result ) ) { 1433 /* translators: %s: Name of plugin / theme / translation. */ 1434 $body[] = ' * ' . sprintf( __( 'FAILED: %s' ), $item->name ); 1435 ++$failures; 1436 } 1437 } 1438 } 1439 1440 $body[] = ''; 1441 } 1442 1443 if ( '' !== get_bloginfo( 'name' ) ) { 1444 $site_title = wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES ); 1445 } else { 1446 $site_title = parse_url( home_url(), PHP_URL_HOST ); 1447 } 1448 1449 if ( $failures ) { 1450 $body[] = trim( 1451 __( 1452 "BETA TESTING? 1453 ============= 1454 1455 This debugging email is sent when you are using a development version of WordPress. 1456 1457 If you think these failures might be due to a bug in WordPress, could you report it? 1458 * Open a thread in the support forums: https://wordpress.org/support/forum/alphabeta 1459 * Or, if you're comfortable writing a bug report: https://core.trac.wordpress.org/ 1460 1461 Thanks! -- The WordPress Team" 1462 ) 1463 ); 1464 $body[] = ''; 1465 1466 /* translators: Background update failed notification email subject. %s: Site title. */ 1467 $subject = sprintf( __( '[%s] Background Update Failed' ), $site_title ); 1468 } else { 1469 /* translators: Background update finished notification email subject. %s: Site title. */ 1470 $subject = sprintf( __( '[%s] Background Update Finished' ), $site_title ); 1471 } 1472 1473 $body[] = trim( 1474 __( 1475 'UPDATE LOG 1476 ==========' 1477 ) 1478 ); 1479 $body[] = ''; 1480 1481 foreach ( array( 'core', 'plugin', 'theme', 'translation' ) as $type ) { 1482 if ( ! isset( $this->update_results[ $type ] ) ) { 1483 continue; 1484 } 1485 1486 foreach ( $this->update_results[ $type ] as $update ) { 1487 $body[] = $update->name; 1488 $body[] = str_repeat( '-', strlen( $update->name ) ); 1489 1490 foreach ( $update->messages as $message ) { 1491 $body[] = ' ' . html_entity_decode( str_replace( '…', '...', $message ) ); 1492 } 1493 1494 if ( is_wp_error( $update->result ) ) { 1495 $results = array( 'update' => $update->result ); 1496 1497 // If we rolled back, we want to know an error that occurred then too. 1498 if ( 'rollback_was_required' === $update->result->get_error_code() ) { 1499 $results = (array) $update->result->get_error_data(); 1500 } 1501 1502 foreach ( $results as $result_type => $result ) { 1503 if ( ! is_wp_error( $result ) ) { 1504 continue; 1505 } 1506 1507 if ( 'rollback' === $result_type ) { 1508 /* translators: 1: Error code, 2: Error message. */ 1509 $body[] = ' ' . sprintf( __( 'Rollback Error: [%1$s] %2$s' ), $result->get_error_code(), $result->get_error_message() ); 1510 } else { 1511 /* translators: 1: Error code, 2: Error message. */ 1512 $body[] = ' ' . sprintf( __( 'Error: [%1$s] %2$s' ), $result->get_error_code(), $result->get_error_message() ); 1513 } 1514 1515 if ( $result->get_error_data() ) { 1516 $body[] = ' ' . implode( ', ', (array) $result->get_error_data() ); 1517 } 1518 } 1519 } 1520 1521 $body[] = ''; 1522 } 1523 } 1524 1525 $email = array( 1526 'to' => get_site_option( 'admin_email' ), 1527 'subject' => $subject, 1528 'body' => implode( "\n", $body ), 1529 'headers' => '', 1530 ); 1531 1532 /** 1533 * Filters the debug email that can be sent following an automatic 1534 * background core update. 1535 * 1536 * @since 3.8.0 1537 * 1538 * @param array $email { 1539 * Array of email arguments that will be passed to wp_mail(). 1540 * 1541 * @type string $to The email recipient. An array of emails 1542 * can be returned, as handled by wp_mail(). 1543 * @type string $subject Email subject. 1544 * @type string $body Email message body. 1545 * @type string $headers Any email headers. Default empty. 1546 * } 1547 * @param int $failures The number of failures encountered while upgrading. 1548 * @param mixed $results The results of all attempted updates. 1549 */ 1550 $email = apply_filters( 'automatic_updates_debug_email', $email, $failures, $this->update_results ); 1551 1552 wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] ); 1553 } 1554 }
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| Generated : Thu Apr 25 08:20:02 2024 | Cross-referenced by PHPXref |