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Dir : /home/trave494/yourdogstore.kerihosting.com/wp-content/plugins/worker/ |
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Dir : /home/trave494/yourdogstore.kerihosting.com/wp-content/plugins/worker/init.php |
<?php /* Plugin Name: ManageWP - Worker Plugin URI: https://managewp.com Description: We help you efficiently manage all your WordPress websites. <strong>Updates, backups, 1-click login, migrations, security</strong> and more, on one dashboard. This service comes in two versions: standalone <a href="https://managewp.com">ManageWP</a> service that focuses on website management, and <a href="https://godaddy.com/pro">GoDaddy Pro</a> that includes additional tools for hosting, client management, lead generation, and more. Version: 4.9.6 Author: GoDaddy Author URI: https://godaddy.com License: GPL2 Text Domain: worker Network: true */ /* * This file is part of the ManageWP Worker plugin. * * (c) ManageWP LLC <contact@managewp.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ if (!defined('ABSPATH') && (!defined('MWP_SKIP_BOOTSTRAP') || !MWP_SKIP_BOOTSTRAP)) { exit; } if (!defined('MAX_PRIORITY_HOOK')) { define('MAX_PRIORITY_HOOK', 2147483647); } /** * Handler for incomplete plugin installations. */ if (!function_exists('mwp_fail_safe')): /** * Reserved memory for fatal error handling execution context. */ $GLOBALS['mwp_reserved_memory'] = str_repeat(' ', 1024 * 20); /** * If we ever get only partially upgraded due to a server error or misconfiguration, * attempt to disable the plugin. */ function mwp_fail_safe() { $GLOBALS['mwp_reserved_memory'] = null; $lastError = error_get_last(); $acceptedErrorTypes = array( E_ERROR, E_COMPILE_ERROR, ); if (!$lastError || !in_array($lastError['type'], $acceptedErrorTypes)) { return; } $activePlugins = get_option('active_plugins'); $workerIndex = array_search(plugin_basename(__FILE__), $activePlugins); if ($workerIndex === false) { // Plugin is not yet enabled, possibly in activation context. return; } $errorSource = realpath($lastError['file']); // We might be in eval() context. if (!$errorSource) { return; } // The only fatal error that we would get would be a 'Class 'X' not found in ...', so look out only for those messages. if (!preg_match('/^(Uncaught Error: )?Class \'[^\']+\' not found/', $lastError['message']) && !preg_match('/^(Uncaught Error: )?Call to undefined method /', $lastError['message']) && !preg_match('/^require_once\(\): Failed opening required \'[^\']+\'/', $lastError['message']) ) { return; } // Only look for files that belong to this plugin. $pluginBase = realpath(dirname(__FILE__)); if (stripos($errorSource, $pluginBase) !== 0) { return; } // Signal ourselves that the installation is corrupt. update_option('mwp_recovering', time()); $siteUrl = get_option('siteurl'); $path = (string)parse_url($siteUrl, PHP_URL_PATH); $title = sprintf("ManageWP Worker corrupt on %s", $siteUrl); $to = get_option('admin_email'); $brand = get_option('mwp_worker_brand'); if (!empty($brand['admin_email'])) { $to = $brand['admin_email']; } $fullError = print_r($lastError, 1); $serviceID = (string)get_option('mwp_service_key'); $body = sprintf("Corrupt ManageWP Worker v%s installation detected. Site URL in question is %s. User email is %s (service ID: %s). Attempting recovery process at %s. The error that caused this:\n\n<pre>%s</pre>", $GLOBALS['MMB_WORKER_VERSION'], $siteUrl, $to, $serviceID, date('Y-m-d H:i:s'), $fullError); mail('recovery@managewp.com', $title, $body, "Content-Type: text/html"); // If we're inside a cron scope, don't attempt to hide this error. if (defined('DOING_CRON') && DOING_CRON) { return; } // If we're inside a normal request scope retry the request so user doesn't have to see an ugly error page. if (!empty($_SERVER['REQUEST_URI'])) { $siteUrl .= substr($_SERVER['REQUEST_URI'], strlen($path)); } if (isset($_SERVER['HTTP_MWP_ACTION'])) { echo "\nMWP_RETRY_ME: 1\n", json_encode(array('error' => 'Worker recover started', 'exception' => array( 'class' => 'Exception', 'message' => 'Worker recover started', 'code' => 10038, 'file' => __FILE__, 'line' => __LINE__, 'traceString' => '', 'context' => array(), 'type' => 'WORKER_RECOVER_STARTED', ))), "\n"; exit; } elseif (headers_sent()) { // The headers are probably sent if the PHP configuration has the 'display_errors' directive enabled. In that case try a meta redirect. printf('<meta http-equiv="refresh" content="0; url=%s">', htmlspecialchars($siteUrl, ENT_QUOTES)); } else { header('Location: '.htmlspecialchars($siteUrl, ENT_QUOTES)); } exit; } register_shutdown_function('mwp_fail_safe'); endif; if (!class_exists('MwpWorkerResponder', false)): /** * We're not allowed to use lambda functions because this is PHP 5.2, so use a responder * class that's able to access the service container. */ class MwpWorkerResponder { private $container; private $responseSent = false; function __construct(MWP_ServiceContainer_Interface $container) { $this->container = $container; } /** * @param Exception|Error $e * @param MWP_Http_ResponseInterface|null $response * * @throws null */ function callback($e = null, MWP_Http_ResponseInterface $response = null) { if ($response !== null) { $responseEvent = new MWP_Event_MasterResponse($response); $this->container->getEventDispatcher()->dispatch(MWP_Event_Events::MASTER_RESPONSE, $responseEvent); $lastResponse = $responseEvent->getResponse(); if ($lastResponse !== null) { if (!$this->responseSent) { // This looks pretty ugly, but the "execute PHP" function handles fatal errors and wraps them // in a valid action response. That fatal error may also be handled by the global fatal error // handler, which also wraps the error in a response. We keep the state in this class, so we // don't send a worker response twice, first time as an action response, second time as a // global response. // If this is to be removed, simply remove fatal error handling from the "execute PHP" action. $lastResponse->send(); $this->responseSent = true; } exit; } } elseif ($e !== null) { // Exception is thrown and the response is empty. This should never happen, so don't try to hide it. throw $e; } } /** * @return callable */ public function getCallback() { return array($this, 'callback'); } } endif; if (!function_exists('mwp_container')): /** * @return MWP_ServiceContainer_Interface */ function mwp_container() { static $container; if ($container === null) { $parameters = (array)get_option('mwp_container_parameters', array()) + (array)get_option('mwp_container_site_parameters', array()); $requestId = isset($_GET['mwprid']) && is_string($_GET['mwprid']) ? $_GET['mwprid'] : null; $container = new MWP_ServiceContainer_Production(array( 'worker_realpath' => __FILE__, 'worker_basename' => 'worker/init.php', 'worker_version' => $GLOBALS['MMB_WORKER_VERSION'], 'worker_revision' => $GLOBALS['MMB_WORKER_REVISION'], 'request_id' => $requestId, ) + $parameters); } return $container; } endif; if (!class_exists('MwpRecoveryKit', false)): /** * This class must be isolated from the rest of the ManageWP Worker library, because * we're counting that we have only this file and WordPress bootstrapped. */ class MwpRecoveryKit { const MAX_LOGGED_ERRORS = 5; private static $errorLog = array(); private static function requestJson($url) { $response = wp_remote_get($url, array('timeout' => 60)); if ($response instanceof WP_Error) { throw new Exception('Unable to download checksum.json: '.$response->get_error_message()); } if ($response['response']['code'] !== 200) { throw new Exception('Unable to download checksum.json: invalid status code ('.$response['response']['code'].')'); } $responseJson = json_decode($response['body'], true); if (empty($responseJson) || !is_array($responseJson)) { throw new Exception('Error while parsing checksum.json.'); } return $responseJson; } public function recover($version) { global $wpdb; $lockTime = $wpdb->get_var("SELECT option_value FROM $wpdb->options WHERE option_name = 'mwp_incremental_recover_lock' LIMIT 1"); if ($lockTime && time() - (int)$lockTime < 1200) { // lock for 20 minutes throw new Exception('Another incremental update or recovery process is already active', 1337); } register_shutdown_function(array($this, 'releaseLock')); update_option('mwp_incremental_recover_lock', time()); ignore_user_abort(true); $dirName = realpath(dirname(__FILE__)); $filesAndChecksums = $this->requestJson(sprintf('http://s3-us-west-2.amazonaws.com/mwp-orion-public/worker/raw/%s/checksum.json', $version)); try { $files = $this->recoverFiles($dirName, $filesAndChecksums, $version); } catch (Exception $e) { $this->releaseLock(); throw $e; } $this->releaseLock(); return $files; } public function releaseLock() { delete_option('mwp_incremental_recover_lock'); } public static function selfUpdate() { if (get_option('mwp_recovering')) { return false; } try { $response = self::requestJson('http://s3-us-west-2.amazonaws.com/mwp-orion-public/worker/latest.json'); $response += array('version' => '0.0.0', 'schedule' => 86400, 'autoUpdate' => false, 'checksum' => array()); wp_clear_scheduled_hook('mwp_auto_update'); wp_schedule_single_event(current_time('timestamp') + $response['schedule'], 'mwp_auto_update'); if (!$response['autoUpdate']) { return false; } if (version_compare($response['version'], $GLOBALS['MMB_WORKER_VERSION'], '<')) { return false; } self::recoverFiles(dirname(__FILE__), $response['checksum'], $response['version']); } catch (Exception $e) { mwp_logger()->error("Self-update failed.", array('exception' => $e)); return false; } return true; } private static function clearUnknownFiles($filesAndChecksums, $fs) { /** @var WP_Filesystem_Base $fs */ $base = dirname(__FILE__); if (version_compare(phpversion(), '5.3', '<')) { $directory = new RecursiveDirectoryIterator($base); } else { /** @handled constant */ $directory = new RecursiveDirectoryIterator($base, RecursiveDirectoryIterator::SKIP_DOTS); } $ignoreDelete = array( 'log.html' => 1, 'worker.json' => 1, 'init.php' => 1, // safe-guard 'functions.php' => 1, // safe-guard ); $files = array_keys(iterator_to_array(new RecursiveIteratorIterator($directory, RecursiveIteratorIterator::SELF_FIRST, RecursiveIteratorIterator::CATCH_GET_CHILD))); foreach ($files as $file) { $file = preg_replace('/^'.preg_quote($base, '/').'/', '', $file, 1, $count); if (!$count) { continue; } $file = strtr($file, '\\', '/'); $file = ltrim($file, '/'); if (isset($filesAndChecksums[$file]) || isset($ignoreDelete[$file])) { continue; } $fs->delete($fs->find_folder(WP_PLUGIN_DIR).'worker/'.$file, false, 'f'); } } public static function recoverFiles($dirName, array $filesAndChecksums, $version) { set_error_handler(array(__CLASS__, 'logError')); require_once ABSPATH.'wp-admin/includes/file.php'; require_once ABSPATH.'wp-admin/includes/template.php'; $options = array(); $fsMethod = get_filesystem_method(); if ($fsMethod !== 'direct') { ob_start(); $options = request_filesystem_credentials(''); ob_end_clean(); } /** @var WP_Filesystem_Base $fs */ WP_Filesystem($options); $fs = $GLOBALS['wp_filesystem']; if (!$fs->connect()) { $lastError = error_get_last(); $errorMessage = $lastError ? $lastError['message'] : '(no error logged)'; throw new Exception('Unable to connect to the file system: '.$errorMessage); } $cachedFilesAndChecksums = $filesAndChecksums; // First create directories and remove them from the array. // Must be done before shuffling because of nesting. foreach ($filesAndChecksums as $relativePath => $checksum) { if ($checksum !== '') { continue; } unset ($filesAndChecksums[$relativePath]); $absolutePath = $dirName.'/'.$relativePath; // Directories are ordered first. if (!is_dir($absolutePath)) { $fs->mkdir($fs->find_folder(WP_PLUGIN_DIR).'worker/'.$relativePath); } } // Check and recreate files. Shuffle them so multiple running instances have a smaller collision. $recoveredFiles = array(); $filesAndChecksums = self::shuffleAssoc($filesAndChecksums); $retryCount = 0; $retryUpTo = 5; $lastError = null; while ($checksum = current($filesAndChecksums)) { if ($retryCount >= $retryUpTo) { restore_error_handler(); throw new Exception($lastError); } $relativePath = key($filesAndChecksums); $absolutePath = $dirName.'/'.$relativePath; if (file_exists($absolutePath) && md5_file($absolutePath) === $checksum) { next($filesAndChecksums); continue; } $fileUrl = sprintf('http://s3-us-west-2.amazonaws.com/mwp-orion-public/worker/raw/%s/%s', $version, $relativePath); $response = wp_remote_get($fileUrl, array('timeout' => 60)); if ($response instanceof WP_Error) { $lastError = 'Unable to download file '.$fileUrl.': '.$response->get_error_message(); $retryCount++; continue; } if ($response['response']['code'] !== 200) { $lastError = 'Unable to download file '.$fileUrl.': invalid status code ('.$response['response']['code'].')'; $retryCount++; continue; } $saved = $fs->put_contents($fs->find_folder(WP_PLUGIN_DIR).'worker/'.$relativePath, $response['body']); if (!$saved) { if (is_callable(array($fs, '__destruct'))) { $fs->__destruct(); } $fs->connect(); $lastError = 'File saving failed.'; if (count(self::$errorLog)) { $lastError .= sprintf(" Last %d logged errors:%s", min(self::MAX_LOGGED_ERRORS, count(self::$errorLog)), "\n - ".implode("\n - ", self::$errorLog)); } $retryCount++; continue; } $lastError = null; $retryCount = 0; $recoveredFiles[] = $relativePath; next($filesAndChecksums); } self::clearUnknownFiles($cachedFilesAndChecksums, $fs); if (function_exists('opcache_reset')) { @opcache_reset(); } restore_error_handler(); return $recoveredFiles; } public static function logError($code, $message, $file = 'Unknown', $line = 0) { self::$errorLog[] = sprintf('Error [%d]: %s in %s on line %d', $code, $message, $file, $line); if (count(self::$errorLog) > self::MAX_LOGGED_ERRORS) { array_shift(self::$errorLog); } } private static function shuffleAssoc($array) { $keys = array_keys($array); shuffle($keys); $shuffled = array(); foreach ($keys as $key) { $shuffled[$key] = $array[$key]; } return $shuffled; } public function selfDeactivate($reason) { if (isset($_SERVER['MWP2_VERSION_ID'])) { return; } $activePlugins = get_option('active_plugins'); $workerIndex = array_search(plugin_basename(__FILE__), $activePlugins); if ($workerIndex === false) { // Plugin is not yet enabled, possibly in activation context. return; } unset($activePlugins[$workerIndex]); // Reset indexes. $activePlugins = array_values($activePlugins); delete_option('mwp_recovering'); update_option('active_plugins', $activePlugins); $lastErrorMessage = ''; if ($lastError = error_get_last()) { $lastErrorMessage = "\n\nLast error: ".$lastError['message']; } mail('recovery@managewp.com', sprintf("ManageWP Worker recovery aborted on %s", get_option('siteurl')), sprintf("ManageWP Worker v%s. Reason: %s%s", $GLOBALS['MMB_WORKER_VERSION'], $reason, $lastErrorMessage)); } } endif; if (!function_exists('mwp_activation_hook')) { function mwp_activation_hook() { update_option('mwp_incremental_update_active', ''); if (get_option('mwp_recovering')) { update_option('mwp_recovering', ''); // Run the checksum one last time. $recoveryKit = new MwpRecoveryKit(); try { $recoveryKit->recover($GLOBALS['MMB_WORKER_VERSION']); } catch (Exception $e) { // Deactivating the plugin in activation hook wouldn't work, prevent the activation by triggering an error. trigger_error($e->getMessage(), E_USER_ERROR); } } mwp_core()->install(); } } if (!function_exists('mwp_try_recovery')): function mwp_try_recovery() { global $wpdb; $recoveringTime = $wpdb->get_var("SELECT option_value FROM $wpdb->options WHERE option_name = 'mwp_recovering' LIMIT 1"); if (empty($recoveringTime)) { return true; } delete_transient('mwp_recovery_key'); $recoveryKit = new MwpRecoveryKit(); try { $recoveredFiles = $recoveryKit->recover($GLOBALS['MMB_WORKER_VERSION']); // Recovery complete. update_option('mwp_recovering', ''); mail('recovery@managewp.com', sprintf("ManageWP Worker recovered on %s", get_option('siteurl')), sprintf("%d files successfully recovered in this recovery fork of ManageWP Worker v%s. Filesystem method used was <code>%s</code>.\n\n<pre>%s</pre>", count($recoveredFiles), $GLOBALS['MMB_WORKER_VERSION'], get_filesystem_method(), implode("\n", $recoveredFiles)), 'Content-Type: text/html'); } catch (Exception $e) { if ($e->getCode() === 1337) { return false; } if (time() - $recoveringTime > 3600) { // If the recovery process does not complete after an hour, deactivate the Worker for safety $recoveryKit->selfDeactivate($e->getMessage()); } return false; } return true; } endif; if (!function_exists('add_worker_update_info')): function add_worker_update_info() { echo ' The plugin is going to update itself automatically in the next few days.'; } endif; if (!function_exists('mwp_init')): function mwp_init() { // When the plugin deactivates due to a corrupt installation, (de)activation hooks // will never get executed, so the 'mwp_recovering' option will never be deleted, // making the plugin always force the recovery mode , which may always fail for any // reason (eg. the site can't ping itself). Handle that case early. register_activation_hook(__FILE__, 'mwp_activation_hook'); $GLOBALS['MMB_WORKER_VERSION'] = '4.9.6'; $GLOBALS['MMB_WORKER_REVISION'] = '2020-03-18 00:00:00'; // Ensure PHP version compatibility. if (version_compare(PHP_VERSION, '5.2', '<')) { trigger_error("ManageWP Worker plugin requires PHP 5.2 or higher.", E_USER_ERROR); exit; } if ($incrementalUpdateTime = get_option('mwp_incremental_update_active')) { if (time() - $incrementalUpdateTime > 600) { // lock for a maximum of 10 minutes for incremental update update_option('mwp_incremental_update_active', ''); } else { if (!isset($_SERVER['HTTP_MWP_ACTION'])) { return; } global $wpdb; $tries = 0; $lastResult = true; while ($tries < 60 && ($lastResult = $wpdb->get_var("SELECT option_value FROM $wpdb->options WHERE option_name = 'mwp_incremental_update_active' LIMIT 1"))) { sleep(1); ++$tries; } if (!$lastResult) { echo "\nMWP_RETRY_ME: 1\n"; } echo "\n", json_encode(array('error' => 'Worker is currently updating; please retry this action in a few seconds.', 'exception' => array( 'class' => 'Exception', 'message' => 'Worker is currently updating; please retry this action in a few seconds.', 'code' => 10037, 'file' => __FILE__, 'line' => __LINE__, 'traceString' => '', 'context' => array(), 'type' => 'WORKER_UPDATING', ))), "\n"; exit; } } if ($recoveringTime = get_option('mwp_recovering')) { if (isset($_SERVER['HTTP_MWP_ACTION'])) { $tries = 0; $lastResult = false; while ($tries < 60 && !($lastResult = mwp_try_recovery())) { sleep(1); ++$tries; } if ($lastResult) { echo "\nMWP_RETRY_ME: 1\n"; } echo "\n", json_encode(array('error' => 'Worker is currently recovering; please retry this action in a few seconds.', 'exception' => array( 'class' => 'Exception', 'message' => 'Worker is currently recovering; please retry this action in a few seconds.', 'code' => 10036, 'file' => __FILE__, 'line' => __LINE__, 'traceString' => '', 'context' => array(), 'type' => 'WORKER_RECOVERING', ))), "\n"; exit; } else { $recoveryKey = get_transient('mwp_recovery_key'); if (!$passedRecoveryKey = filter_input(INPUT_POST, 'mwp_recovery_key')) { $recoveryKey = md5(uniqid('', true)); set_transient('mwp_recovery_key', $recoveryKey, time() + 604800); // 1 week. $headers = array(); if (isset($_SERVER['HTTP_AUTHORIZATION'])) { $headers['AUTHORIZATION'] = $_SERVER['HTTP_AUTHORIZATION']; } // fork only once, so we do not make too many parallel requests to the website $lockTime = get_option('mwp_incremental_recover_lock'); if ($lockTime && time() - $lockTime < 1200) { // lock for 20 minutes return; } wp_remote_post(get_bloginfo('wpurl'), array( 'reject_unsafe_urls' => false, 'headers' => $headers, 'body' => array( 'mwp_recovery_key' => $recoveryKey, ), 'timeout' => 0.01, )); } else { if ($recoveryKey !== $passedRecoveryKey) { return; } mwp_try_recovery(); } return; } } if (version_compare(PHP_VERSION, '5.3', '<')) { spl_autoload_register('mwp_autoload'); } else { // The prepend parameter was added in PHP 5.3.0 spl_autoload_register('mwp_autoload', true, true); } $GLOBALS['mmb_plugin_dir'] = WP_PLUGIN_DIR.'/'.basename(dirname(__FILE__)); $GLOBALS['_mmb_item_filter'] = array(); $core = mwp_core(); $siteUrl = function_exists('get_site_option') ? get_site_option('siteurl') : get_option('siteurl'); define('MMB_XFRAME_COOKIE', 'wordpress_'.md5($siteUrl).'_xframe'); define('MWP_BACKUP_DIR', WP_CONTENT_DIR.'/managewp/backups'); define('MWP_DB_DIR', MWP_BACKUP_DIR.'/mwp_db'); add_filter('deprecated_function_trigger_error', '__return_false'); add_action('mwp_update_public_keys', 'mwp_refresh_live_public_keys'); add_action('init', 'mmb_plugin_actions', 99999); add_filter('install_plugin_complete_actions', 'mmb_iframe_plugins_fix'); add_filter('comment_edit_redirect', 'mwb_edit_redirect_override'); add_action('mwp_auto_update', 'MwpRecoveryKit::selfUpdate'); add_action('in_plugin_update_message-'.plugin_basename(__FILE__), 'add_worker_update_info'); add_filter('cron_schedules', 'mwp_link_monitor_cron_recurrence_interval'); add_action('mwp_check_for_post_update', 'mwp_send_posts_to_link_monitor'); if (mwp_context()->optionGet('mwp_link_monitor_enabled')) { add_action('save_post', 'mwp_add_post_to_link_monitor_check'); add_action('delete_post', 'mwp_add_post_to_link_monitor_check'); if (!wp_next_scheduled('mwp_check_for_post_update')) { wp_schedule_event(time(), 'every_five_minutes', 'mwp_check_for_post_update'); } } // Public key updating cron. if (!wp_next_scheduled('mwp_update_public_keys')) { wp_schedule_event(time(), 'daily', 'mwp_update_public_keys'); } register_deactivation_hook(__FILE__, array($core, 'deactivate')); register_uninstall_hook(dirname(__FILE__).'/functions.php', 'mwp_uninstall'); // Don't send the "X-Frame-Options: SAMEORIGIN" header if we're logging in inside an iframe. if (isset($_COOKIE[MMB_XFRAME_COOKIE])) { remove_action('admin_init', 'send_frame_options_header'); remove_action('login_init', 'send_frame_options_header'); } // Remove legacy scheduler. if (wp_next_scheduled('mwp_backup_tasks')) { wp_clear_scheduled_hook('mwp_backup_tasks'); } mwp_provision_keys(); mwp_set_plugin_priority(); $request = MWP_Worker_Request::createFromGlobals(); $container = mwp_container(); $responder = new MwpWorkerResponder($container); $kernel = new MWP_Worker_Kernel($container); $kernel->handleRequest($request, $responder->getCallback(), true); $mwpMM = get_option('mwp_maintenace_mode'); if (!empty($mwpMM) && $mwpMM['active']) { add_action('admin_notices', 'site_in_mwp_maintenance_mode'); } } if (!defined('MWP_SKIP_BOOTSTRAP') || !MWP_SKIP_BOOTSTRAP) { if (!get_option('mwp_recovering')) { require_once dirname(__FILE__).'/functions.php'; } mwp_init(); } endif;