Ticket #44458: 44458.6.diff
| File 44458.6.diff, 23.2 KB (added by , 7 years ago) |
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src/wp-admin/css/list-tables.css
1301 1301 text-decoration: underline; 1302 1302 } 1303 1303 1304 .plugins tr.paused th.check-column { 1305 border-left: 4px solid #d54e21; 1306 } 1307 1308 .plugins tr.paused th, 1309 .plugins tr.paused td { 1310 background-color: #fef7f1; 1311 } 1312 1313 .plugins tr.paused .plugin-title, 1314 .plugins .paused .dashicons-warning { 1315 color: #dc3232; 1316 } 1317 1318 .plugins .paused .error-display p, 1319 .plugins .paused .error-display code { 1320 font-size: 90%; 1321 font-style: italic; 1322 color: rgb( 0, 0, 0, 0.7 ); 1323 } 1324 1325 .plugins .resume-link { 1326 color: #dc3232; 1327 } 1328 1304 1329 .plugin-card .update-now:before { 1305 1330 color: #f56e28; 1306 1331 content: "\f463"; -
src/wp-admin/includes/admin-filters.php
121 121 add_action( 'load-themes.php', 'wp_theme_update_rows', 20 ); // After wp_update_themes() is called. 122 122 123 123 add_action( 'admin_notices', 'update_nag', 3 ); 124 add_action( 'admin_notices', 'paused_plugins_notice', 5 ); 124 125 add_action( 'admin_notices', 'maintenance_nag', 10 ); 125 126 126 127 add_filter( 'update_footer', 'core_update_footer' ); -
src/wp-admin/includes/class-wp-plugins-list-table.php
40 40 ); 41 41 42 42 $status = 'all'; 43 if ( isset( $_REQUEST['plugin_status'] ) && in_array( $_REQUEST['plugin_status'], array( 'active', 'inactive', 'recently_activated', 'upgrade', 'mustuse', 'dropins', 'search' ) ) ) {43 if ( isset( $_REQUEST['plugin_status'] ) && in_array( $_REQUEST['plugin_status'], array( 'active', 'inactive', 'recently_activated', 'upgrade', 'mustuse', 'dropins', 'search', 'paused' ) ) ) { 44 44 $status = $_REQUEST['plugin_status']; 45 45 } 46 46 … … 99 99 'upgrade' => array(), 100 100 'mustuse' => array(), 101 101 'dropins' => array(), 102 'paused' => array(), 102 103 ); 103 104 104 105 $screen = $this->screen; … … 209 210 if ( $show_network_active ) { 210 211 // On the non-network screen, show network-active plugins if allowed 211 212 $plugins['active'][ $plugin_file ] = $plugin_data; 213 if ( is_plugin_paused( $plugin_file ) ) { 214 $plugins['paused'][ $plugin_file ] = $plugin_data; 215 } 212 216 } else { 213 217 // On the non-network screen, filter out network-active plugins 214 218 unset( $plugins['all'][ $plugin_file ] ); … … 218 222 // On the non-network screen, populate the active list with plugins that are individually activated 219 223 // On the network-admin screen, populate the active list with plugins that are network activated 220 224 $plugins['active'][ $plugin_file ] = $plugin_data; 225 if ( is_plugin_paused( $plugin_file ) ) { 226 $plugins['paused'][ $plugin_file ] = $plugin_data; 227 } 221 228 } else { 222 229 if ( isset( $recently_activated[ $plugin_file ] ) ) { 223 230 // Populate the recently activated list with plugins that have been recently activated … … 436 443 case 'dropins': 437 444 $text = _n( 'Drop-ins <span class="count">(%s)</span>', 'Drop-ins <span class="count">(%s)</span>', $count ); 438 445 break; 446 case 'paused': 447 $text = _n( 'Paused <span class="count">(%s)</span>', 'Paused <span class="count">(%s)</span>', $count ); 448 break; 439 449 case 'upgrade': 440 450 $text = _n( 'Update Available <span class="count">(%s)</span>', 'Update Available <span class="count">(%s)</span>', $count ); 441 451 break; … … 647 657 /* translators: %s: plugin name */ 648 658 $actions['deactivate'] = '<a href="' . wp_nonce_url( 'plugins.php?action=deactivate&plugin=' . urlencode( $plugin_file ) . '&plugin_status=' . $context . '&paged=' . $page . '&s=' . $s, 'deactivate-plugin_' . $plugin_file ) . '" aria-label="' . esc_attr( sprintf( _x( 'Deactivate %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Deactivate' ) . '</a>'; 649 659 } 660 if ( current_user_can( 'resume_plugin' ) && is_plugin_paused( $plugin_file ) ) { 661 /* translators: %s: plugin name */ 662 $actions['resume'] = '<a class="resume-link" href="' . wp_nonce_url( 'plugins.php?action=resume&plugin=' . urlencode( $plugin_file ) . '&plugin_status=' . $context . '&paged=' . $page . '&s=' . $s, 'resume-plugin_' . $plugin_file ) . '" aria-label="' . esc_attr( sprintf( _x( 'Resume execution of %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Resume execution' ) . '</a>'; 663 } 650 664 } else { 651 665 if ( current_user_can( 'activate_plugin', $plugin_file ) ) { 652 666 /* translators: %s: plugin name */ … … 753 767 $class .= ' update'; 754 768 } 755 769 770 $paused = is_plugin_paused( $plugin_file ); 771 if ( $paused ) { 772 $class .= ' paused'; 773 } 774 756 775 $plugin_slug = isset( $plugin_data['slug'] ) ? $plugin_data['slug'] : sanitize_title( $plugin_name ); 757 776 printf( 758 777 '<tr class="%s" data-slug="%s" data-plugin="%s">', … … 831 850 * @param array $plugin_data An array of plugin data. 832 851 * @param string $status Status of the plugin. Defaults are 'All', 'Active', 833 852 * 'Inactive', 'Recently Activated', 'Upgrade', 'Must-Use', 834 * 'Drop-ins', 'Search' .853 * 'Drop-ins', 'Search', 'Paused' 835 854 */ 836 855 $plugin_meta = apply_filters( 'plugin_row_meta', $plugin_meta, $plugin_file, $plugin_data, $status ); 837 856 echo implode( ' | ', $plugin_meta ); 838 857 839 echo '</div></td>'; 858 echo '</div>'; 859 860 if ( $paused ) { 861 echo sprintf( 862 '<p><span class="dashicons dashicons-warning"></span> <strong>%s</strong></p>', 863 __( 'This plugin failed to load properly and was paused within the admin backend.' ) 864 ); 865 866 $error = wp_get_plugin_error( $plugin_file ); 867 868 if ( false !== $error ) { 869 $constants = get_defined_constants( true ); 870 $constants = isset( $constants['Core'] ) ? $constants['Core'] : $constants['internal']; 871 872 foreach ( $constants as $constant => $value ) { 873 if ( 0 === strpos( $constant, 'E_' ) ) { 874 $core_errors[ $value ] = $constant; 875 } 876 } 877 878 $error['type'] = $core_errors[ $error['type'] ]; 879 880 echo sprintf( 881 '<div class="error-display"><p>%s</p></div>', 882 sprintf( 883 __( 'The plugin caused an error of type %1$s in line %2$s of the file %3$s. Error message: %4$s' ), 884 "<code>{$error['type']}</code>", 885 "<code>{$error['line']}</code>", 886 "<code>{$error['file']}</code>", 887 "<code>{$error['message']}</code>" 888 ) 889 ); 890 } 891 } 892 893 894 echo '</td>'; 840 895 break; 841 896 default: 842 897 $classes = "$column_name column-$column_name $class"; … … 869 924 * @param array $plugin_data An array of plugin data. 870 925 * @param string $status Status of the plugin. Defaults are 'All', 'Active', 871 926 * 'Inactive', 'Recently Activated', 'Upgrade', 'Must-Use', 872 * 'Drop-ins', 'Search' .927 * 'Drop-ins', 'Search', 'Paused'. 873 928 */ 874 929 do_action( 'after_plugin_row', $plugin_file, $plugin_data, $status ); 875 930 … … 885 940 * @param array $plugin_data An array of plugin data. 886 941 * @param string $status Status of the plugin. Defaults are 'All', 'Active', 887 942 * 'Inactive', 'Recently Activated', 'Upgrade', 'Must-Use', 888 * 'Drop-ins', 'Search' .943 * 'Drop-ins', 'Search', 'Paused' 889 944 */ 890 945 do_action( "after_plugin_row_{$plugin_file}", $plugin_file, $plugin_data, $status ); 891 946 } -
src/wp-admin/includes/plugin.php
444 444 'install.php' => array( __( 'Custom installation script.' ), true ), // auto on installation 445 445 'maintenance.php' => array( __( 'Custom maintenance message.' ), true ), // auto on maintenance 446 446 'object-cache.php' => array( __( 'External object cache.' ), true ), // auto on load 447 'php-error.php' => array( __( 'Custom PHP error message.' ), true ), // auto on error 448 'shutdown-handler' => array( __( 'Custom PHP shutdown handler.' ), true ), // auto on error 447 449 ); 448 450 449 451 if ( is_multisite() ) { … … 497 499 } 498 500 499 501 /** 502 * Determines whether a plugin is technically active but was paused while 503 * loading. 504 * 505 * For more information on this and similar theme functions, check out 506 * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ 507 * Conditional Tags} article in the Theme Developer Handbook. 508 * 509 * @since 5.0.0 510 * 511 * @param string $plugin Path to the plugin file relative to the plugins directory. 512 * @return bool True, if in the active plugins list. False, not in the list. 513 */ 514 function is_plugin_paused( $plugin ) { 515 if ( ! isset( $GLOBALS['_paused_plugins'] ) ) { 516 return false; 517 } 518 519 if ( ! is_plugin_active( $plugin ) || is_plugin_active_for_network( $plugin ) ) { 520 return false; 521 } 522 523 list( $plugin ) = explode( '/', $plugin ); 524 525 return array_key_exists( $plugin, $GLOBALS['_paused_plugins'] ); 526 } 527 528 /** 529 * Gets the error that was recorded for a paused plugin. 530 * 531 * @since 5.0.0 532 * 533 * @param string $plugin Path to the plugin file relative to the plugins 534 * directory. 535 * @return array|false Array of error information as it was returned by 536 * `error_get_last()`, or false if none was recorded. 537 */ 538 function wp_get_plugin_error( $plugin ) { 539 if ( ! isset( $GLOBALS['_paused_plugins'] ) ) { 540 return false; 541 } 542 543 list( $plugin ) = explode( '/', $plugin ); 544 545 if ( ! array_key_exists( $plugin, $GLOBALS['_paused_plugins'] ) ) { 546 return false; 547 } 548 549 return $GLOBALS['_paused_plugins'][ $plugin ]; 550 } 551 552 /** 500 553 * Determines whether the plugin is active for the entire network. 501 554 * 502 555 * Only plugins installed in the plugins/ folder can be active. … … 693 746 continue; 694 747 } 695 748 749 // Clean up the database before deactivating the plugin. 750 if ( is_plugin_paused( $plugin ) ) { 751 resume_plugin( $plugin ); 752 } 753 696 754 $network_deactivating = false !== $network_wide && is_plugin_active_for_network( $plugin ); 697 755 698 756 if ( ! $silent ) { … … 887 945 uninstall_plugin( $plugin_file ); 888 946 } 889 947 948 // Clean up the database before removing the plugin. 949 if ( is_plugin_paused( $plugin_file ) ) { 950 resume_plugin( $plugin_file ); 951 } 952 890 953 /** 891 954 * Fires immediately before a plugin deletion attempt. 892 955 * … … 960 1023 } 961 1024 962 1025 /** 1026 * Resumes a single plugin. 1027 * 1028 * Resuming the plugin basically means removing its entry from the 1029 * `pause_on_admin` database option. 1030 * 1031 * @since 5.0.0 1032 * 1033 * @param string $plugin Single plugin to resume. 1034 * 1035 * @return bool|WP_Error True on success, false if `$plugin` was not paused, `WP_Error` on failure. 1036 */ 1037 function resume_plugin( $plugin ) { 1038 $result = wp_forget_extension_error( 'plugins', $plugin ); 1039 1040 if ( ! $result ) { 1041 return new WP_Error( 'could_not_resume_plugin', __( 'Could not resume execution of the plugin.' ) ); 1042 } 1043 1044 return true; 1045 } 1046 1047 /** 963 1048 * Validate active plugins 964 1049 * 965 1050 * Validate all active plugins, deactivates invalid and … … 2066 2151 2067 2152 WP_Privacy_Policy_Content::add( $plugin_name, $policy_text ); 2068 2153 } 2154 2155 /** 2156 * Renders an admin notice in case some plugins have been paused due to errors. 2157 * 2158 * @since 5.0.0 2159 * 2160 * @return void 2161 */ 2162 function paused_plugins_notice() { 2163 if ( 'plugins.php' === $GLOBALS['pagenow'] ) { 2164 return; 2165 } 2166 2167 if ( ! current_user_can( 'deactivate_plugins' ) ) { 2168 return; 2169 } 2170 2171 if ( ! isset( $GLOBALS['_paused_plugins'] ) || empty( $GLOBALS['_paused_plugins'] ) ) { 2172 return; 2173 } 2174 2175 echo sprintf( 2176 '<div class="notice notice-error"><p><strong>%s</strong><br>%s</p><p>%s</p></div>', 2177 __( 'One or more plugins failed to load properly.' ), 2178 __( 'You can find more details and make changes on the Plugins screen.' ), 2179 sprintf( 2180 '<a href="%s">%s</a>', 2181 admin_url( 'plugins.php?plugin_status=paused' ), 2182 'Go to the Plugins screen' 2183 ) 2184 ); 2185 } -
src/wp-admin/plugins.php
389 389 } 390 390 break; 391 391 392 case 'resume': 393 if ( ! current_user_can( 'resume_plugin', $plugin ) ) { 394 wp_die( __( 'Sorry, you are not allowed to resume execution of this plugin.' ) ); 395 } 396 397 if ( is_multisite() && ! is_network_admin() && is_network_only_plugin( $plugin ) ) { 398 wp_redirect( self_admin_url( "plugins.php?plugin_status=$status&paged=$page&s=$s" ) ); 399 exit; 400 } 401 402 check_admin_referer( 'resume-plugin_' . $plugin ); 403 404 $result = resume_plugin( $plugin ); 405 406 if ( is_wp_error( $result ) ) { 407 wp_die( $result ); 408 } 409 410 wp_redirect( self_admin_url( "plugins.php?resume=true&plugin_status=$status&paged=$page&s=$s" ) ); 411 exit; 412 392 413 default: 393 414 if ( isset( $_POST['checked'] ) ) { 394 415 check_admin_referer( 'bulk-plugins' ); … … 532 553 <div id="message" class="updated notice is-dismissible"><p><?php _e( 'Selected plugins <strong>deactivated</strong>.' ); ?></p></div> 533 554 <?php elseif ( 'update-selected' == $action ) : ?> 534 555 <div id="message" class="updated notice is-dismissible"><p><?php _e( 'All selected plugins are up to date.' ); ?></p></div> 556 <?php elseif ( isset( $_GET['resume'] ) ) : ?> 557 <div id="message" class="updated notice is-dismissible"><p><?php _e( 'Execution of plugin <strong>resumed</strong>.' ); ?></p></div> 535 558 <?php endif; ?> 536 559 537 560 <div class="wrap"> -
src/wp-includes/capabilities.php
455 455 case 'deactivate_plugins': 456 456 case 'activate_plugin': 457 457 case 'deactivate_plugin': 458 case 'resume_plugin': 458 459 $caps[] = 'activate_plugins'; 459 460 if ( is_multisite() ) { 460 461 // update_, install_, and delete_ are handled above with is_super_admin(). -
src/wp-includes/load.php
687 687 $plugins[] = WP_PLUGIN_DIR . '/' . $plugin; 688 688 } 689 689 } 690 691 /* 692 * Remove plugins from the list of active plugins when we're on an admin or 693 * login screen and the plugin appears in the `pause_on_admin` list. 694 */ 695 if ( 'wp-login.php' === $GLOBALS['pagenow'] 696 || ( is_admin() && ! wp_doing_ajax() ) ) { 697 $pause_on_admin = (array) get_option( 'pause_on_admin', array() ); 698 699 if ( ! array_key_exists( 'plugins', $pause_on_admin ) ) { 700 return $plugins; 701 } 702 703 foreach ( $plugins as $index => $plugin ) { 704 $parts = explode( 705 '/', 706 str_replace( wp_normalize_path( WP_CONTENT_DIR . '/' ), '', wp_normalize_path( $plugin ) ) 707 ); 708 709 $type = array_shift( $parts ); 710 $plugin = array_shift( $parts ); 711 712 if ( array_key_exists( $plugin, $pause_on_admin[ $type ] ) ) { 713 unset( $plugins[ $index ] ); 714 // Store list of paused plugins for displaying an admin notice. 715 $GLOBALS['_paused_plugins'][ $plugin ] = $pause_on_admin[ $type ][ $plugin ]; 716 } 717 } 718 } 719 690 720 return $plugins; 691 721 } 692 722 … … 1250 1280 } 1251 1281 echo "\n###### wp_scraping_result_end:$scrape_key ######\n"; 1252 1282 } 1283 1284 /** 1285 * Prunes the array of recorded extension errors. 1286 * 1287 * @since 5.0.0 1288 * 1289 * @param array $errors Array of errors to prune. 1290 * @return array Pruned array of errors. 1291 */ 1292 function wp_prune_extension_errors( $errors ) { 1293 foreach( array( 'plugins', 'mu-plugins', 'themes' ) as $type ) { 1294 if ( ! array_key_exists( $type, $errors ) ) { 1295 continue; 1296 } 1297 1298 switch( $type ) { 1299 case 'plugins': 1300 $active_plugins = array_merge( 1301 (array) get_option( 'active_plugins', array() ), 1302 (array) get_option( 'active_sitewide_plugins', array() ) 1303 ); 1304 1305 foreach( $errors[ $type ] as $plugin => $error ) { 1306 $found = false; 1307 1308 foreach ( $active_plugins as $active_plugin ) { 1309 list( $active_plugin ) = explode( '/', $active_plugin ); 1310 1311 if ( $active_plugin === $plugin ) { 1312 $found = true; 1313 break; 1314 } 1315 } 1316 1317 if ( ! $found ) { 1318 unset( $errors[ $type ][ $plugin ] ); 1319 } 1320 } 1321 1322 break; 1323 case 'mu-plugins': 1324 // TODO: Implement MU-plugin-specific behavior. 1325 break; 1326 case 'themes': 1327 // TODO: Implement theme-specific behavior. 1328 break; 1329 } 1330 1331 if ( 0 === count( $errors[ $type ] ) ) { 1332 unset( $errors[ $type ] ); 1333 } 1334 } 1335 1336 return $errors; 1337 } 1338 1339 /** 1340 * Records the extension error as a database option. 1341 * 1342 * @since 5.0.0 1343 * 1344 * @global array $wp_theme_directories 1345 * 1346 * @param array $error Error that was triggered. 1347 * @return bool Whether the error was correctly recorded. 1348 */ 1349 function wp_record_extension_error( $error ) { 1350 global $wp_theme_directories; 1351 1352 $path = ''; 1353 1354 $error_file = wp_normalize_path( $error['file'] ); 1355 $wp_plugin_dir = wp_normalize_path( WP_PLUGIN_DIR ); 1356 $wpmu_plugin_dir = wp_normalize_path( WPMU_PLUGIN_DIR ); 1357 1358 if ( 0 === strpos( $error_file, $wp_plugin_dir ) ) { 1359 $type = 'plugins'; 1360 $path = str_replace( $wp_plugin_dir . '/', '', $error_file ); 1361 } elseif ( 0 === strpos( $error_file, $wpmu_plugin_dir ) ) { 1362 $type = 'mu-plugins'; 1363 $path = str_replace( $wpmu_plugin_dir . '/', '', $error_file ); 1364 } else { 1365 foreach ( $wp_theme_directories as $theme_directory ) { 1366 $theme_directory = wp_normalize_path( $theme_directory ); 1367 if ( 0 === strpos( $error_file, $theme_directory ) ) { 1368 $type = 'themes'; 1369 $path = str_replace( $theme_directory . '/', '', $error_file ); 1370 } 1371 } 1372 } 1373 1374 if ( empty( $type ) || empty( $path ) ) { 1375 return false; 1376 } 1377 1378 $parts = explode( '/', $path ); 1379 $extension = array_shift( $parts ); 1380 1381 $errors = (array) get_option( 'pause_on_admin', array() ); 1382 1383 $modified_errors = $errors; 1384 1385 if ( ! array_key_exists( $type, $modified_errors ) ) { 1386 $modified_errors[ $type ] = array(); 1387 } 1388 1389 $modified_errors[ $type ][ $extension ] = $error; 1390 1391 $modified_errors = wp_prune_extension_errors( $modified_errors ); 1392 1393 if ( $modified_errors === $errors ) { 1394 return true; 1395 } 1396 1397 return update_option( 'pause_on_admin', $modified_errors ); 1398 } 1399 1400 /** 1401 * Forgets a previously recorded extension error again. 1402 * 1403 * @since 5.0.0 1404 * 1405 * @param string $type Type of the extension. 1406 * @param string $extension Relative path of the extension. 1407 * @return bool Whether the extension error was successfully forgotten. 1408 */ 1409 function wp_forget_extension_error( $type, $extension ) { 1410 $errors = (array) get_option( 'pause_on_admin', array() ); 1411 1412 if ( ! array_key_exists( $type, $errors ) ) { 1413 return false; 1414 } 1415 1416 $modified_errors = $errors; 1417 1418 switch ( $type ) { 1419 case 'plugins': 1420 list( $extension ) = explode( '/', $extension ); 1421 } 1422 1423 if ( array_key_exists( $extension, $modified_errors[ $type ] ) ) { 1424 unset( $modified_errors[ $type ][ $extension ] ); 1425 } 1426 1427 $modified_errors = wp_prune_extension_errors( $modified_errors ); 1428 1429 if ( $modified_errors === $errors ) { 1430 return true; 1431 } 1432 1433 return update_option( 'pause_on_admin', $modified_errors ); 1434 } 1435 1436 /** 1437 * Wraps the shutdown handler function so it can be made pluggable at a later 1438 * stage. 1439 * 1440 * @since 5.0.0 1441 * 1442 * @return void 1443 */ 1444 function wp_shutdown_handler_wrapper() { 1445 if ( defined( 'WP_EXECUTION_SUCCEEDED' ) && WP_EXECUTION_SUCCEEDED ) { 1446 return; 1447 } 1448 1449 // Load the pluggable shutdown handler in case we found one. 1450 if ( function_exists( 'wp_handle_shutdown' ) ) { 1451 $stop_propagation = (bool) wp_handle_shutdown(); 1452 1453 if ( $stop_propagation ) { 1454 return; 1455 } 1456 } 1457 1458 $error = error_get_last(); 1459 1460 // No error, just skip the error handling code. 1461 if ( null === $error ) { 1462 return; 1463 } 1464 1465 /* 1466 * If the option API has not been loaded yet, we cannot persist our 1467 * discovery, so there's no point in moving forward. 1468 */ 1469 if ( ! function_exists( 'get_option' ) ) { 1470 return; 1471 } 1472 1473 // For now, we only trigger our safe mode on parse errors. 1474 if ( ! isset( $error['type'] ) || E_PARSE !== $error['type'] ) { 1475 return; 1476 } 1477 1478 try { 1479 wp_record_extension_error( $error ); 1480 1481 // Load custom PHP error template, if present. 1482 if ( is_readable( WP_CONTENT_DIR . '/php-error.php' ) ) { 1483 include WP_CONTENT_DIR . '/php-error.php'; 1484 die(); 1485 } 1486 1487 $message = sprintf( 1488 '<p>%s</p>', 1489 __( 'The site is experiencing technical difficulties.' ) 1490 ); 1491 1492 if ( function_exists( 'get_admin_url' ) ) { 1493 $url = get_admin_url(); 1494 $message .= sprintf( 1495 '<hr><p><em>%s <a href="%s">%s</a></em></p>', 1496 __( 'Are you the site owner?' ), 1497 $url, 1498 __( 'Log into the admin backend to fix this.' ) 1499 ); 1500 } 1501 1502 if ( function_exists( 'apply_filters' ) ) { 1503 /** 1504 * Filters the message that the default PHP error page displays. 1505 * 1506 * @since 5.0.0 1507 * 1508 * @param string $message HTML error message to display. 1509 */ 1510 $message = apply_filters( 'wp_technical_issues_display', $message ); 1511 } 1512 1513 wp_die( $message ); 1514 } catch ( Exception $exception ) { 1515 // Catch exceptions and remain silent. 1516 } 1517 } 1518 1519 /** 1520 * Registers the WordPress premature shutdown handler. 1521 * 1522 * @since 5.0.0 1523 * 1524 * @return void 1525 */ 1526 function wp_register_premature_shutdown_handler() { 1527 register_shutdown_function( 'wp_shutdown_handler_wrapper' ); 1528 } -
src/wp-settings.php
20 20 require( ABSPATH . WPINC . '/default-constants.php' ); 21 21 require_once( ABSPATH . WPINC . '/plugin.php' ); 22 22 23 // Make sure we register the premature shutdown handler as soon as possible. 24 wp_register_premature_shutdown_handler(); 25 23 26 /* 24 27 * These can't be directly globalized in version.php. When updating, 25 28 * we're including version.php from another installation and don't want … … 40 43 // Set initial default constants including WP_MEMORY_LIMIT, WP_MAX_MEMORY_LIMIT, WP_DEBUG, SCRIPT_DEBUG, WP_CONTENT_DIR and WP_CACHE. 41 44 wp_initial_constants(); 42 45 46 /* 47 * Allow an optional shutdown handler to be included through a pluggable file. 48 * This file should register a function `wp_handle_shutdown( $context )` that 49 * returns a boolean value. If the return value evaluates to false, the default 50 * shutdown handler will not be executed. 51 */ 52 if ( is_readable( WP_CONTENT_DIR . '/shutdown-handler.php' ) ) { 53 include WP_CONTENT_DIR . '/shutdown-handler.php'; 54 } 55 43 56 // Check for the required PHP version and for the MySQL extension or a database drop-in. 44 57 wp_check_php_mysql_versions(); 45 58 … … 482 495 * @since 3.0.0 483 496 */ 484 497 do_action( 'wp_loaded' ); 498 499 /* 500 * Store the fact that we could successfully execute the entire WordPress 501 * lifecycle. This is used to skip the premature shutdown handler, as it cannot 502 * be unregistered. 503 */ 504 if ( ! defined( 'WP_EXECUTION_SUCCEEDED' ) ) { 505 define( 'WP_EXECUTION_SUCCEEDED', true ); 506 }