| 1 |
<?php |
| 2 |
/* |
| 3 |
Plugin Name: ManageWP - Worker |
| 4 |
Plugin URI: https://managewp.com |
| 5 |
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. |
| 6 |
Version: 4.9.15 |
| 7 |
Author: GoDaddy |
| 8 |
Author URI: https://godaddy.com |
| 9 |
License: GPL2 |
| 10 |
Text Domain: worker |
| 11 |
Network: true |
| 12 |
*/ |
| 13 |
|
| 14 |
/* |
| 15 |
* This file is part of the ManageWP Worker plugin. |
| 16 |
* |
| 17 |
* (c) ManageWP LLC <contact@managewp.com> |
| 18 |
* |
| 19 |
* For the full copyright and license information, please view the LICENSE |
| 20 |
* file that was distributed with this source code. |
| 21 |
*/ |
| 22 |
|
| 23 |
if (!defined('ABSPATH') && (!defined('MWP_SKIP_BOOTSTRAP') || !MWP_SKIP_BOOTSTRAP)) { |
| 24 |
exit; |
| 25 |
} |
| 26 |
|
| 27 |
if (!defined('MAX_PRIORITY_HOOK')) { |
| 28 |
define('MAX_PRIORITY_HOOK', 2147483647); |
| 29 |
} |
| 30 |
|
| 31 |
/** |
| 32 |
* Handler for incomplete plugin installations. |
| 33 |
*/ |
| 34 |
if (!function_exists('mwp_fail_safe')): |
| 35 |
/** |
| 36 |
* Reserved memory for fatal error handling execution context. |
| 37 |
*/ |
| 38 |
$GLOBALS['mwp_reserved_memory'] = str_repeat(' ', 1024 * 20); |
| 39 |
/** |
| 40 |
* If we ever get only partially upgraded due to a server error or misconfiguration, |
| 41 |
* attempt to disable the plugin. |
| 42 |
*/ |
| 43 |
function mwp_fail_safe() |
| 44 |
{ |
| 45 |
$GLOBALS['mwp_reserved_memory'] = null; |
| 46 |
|
| 47 |
$lastError = error_get_last(); |
| 48 |
|
| 49 |
$acceptedErrorTypes = array( |
| 50 |
E_ERROR, |
| 51 |
E_COMPILE_ERROR, |
| 52 |
); |
| 53 |
|
| 54 |
if (!$lastError || !in_array($lastError['type'], $acceptedErrorTypes)) { |
| 55 |
return; |
| 56 |
} |
| 57 |
|
| 58 |
$activePlugins = get_option('active_plugins'); |
| 59 |
$workerIndex = array_search(plugin_basename(__FILE__), $activePlugins); |
| 60 |
if ($workerIndex === false) { |
| 61 |
// Plugin is not yet enabled, possibly in activation context. |
| 62 |
return; |
| 63 |
} |
| 64 |
|
| 65 |
$errorSource = realpath($lastError['file']); |
| 66 |
// We might be in eval() context. |
| 67 |
if (!$errorSource) { |
| 68 |
return; |
| 69 |
} |
| 70 |
|
| 71 |
// The only fatal error that we would get would be a 'Class 'X' not found in ...', so look out only for those messages. |
| 72 |
if (!preg_match('/^(Uncaught Error: )?Class \'[^\']+\' not found/', $lastError['message']) && |
| 73 |
!preg_match('/^(Uncaught Error: )?Call to undefined method /', $lastError['message']) && |
| 74 |
!preg_match('/^require_once\(\): Failed opening required \'[^\']+\'/', $lastError['message']) |
| 75 |
) { |
| 76 |
return; |
| 77 |
} |
| 78 |
|
| 79 |
// Only look for files that belong to this plugin. |
| 80 |
$pluginBase = realpath(dirname(__FILE__)); |
| 81 |
if (stripos($errorSource, $pluginBase) !== 0) { |
| 82 |
return; |
| 83 |
} |
| 84 |
|
| 85 |
// Signal ourselves that the installation is corrupt. |
| 86 |
update_option('mwp_recovering', time()); |
| 87 |
|
| 88 |
$siteUrl = get_option('siteurl'); |
| 89 |
$path = (string)parse_url($siteUrl, PHP_URL_PATH); |
| 90 |
$title = sprintf("ManageWP Worker corrupt on %s", $siteUrl); |
| 91 |
$to = get_option('admin_email'); |
| 92 |
$brand = get_option('mwp_worker_brand'); |
| 93 |
if (!empty($brand['admin_email'])) { |
| 94 |
$to = $brand['admin_email']; |
| 95 |
} |
| 96 |
|
| 97 |
$fullError = print_r($lastError, 1); |
| 98 |
$serviceID = (string)get_option('mwp_service_key'); |
| 99 |
$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); |
| 100 |
mail('recovery@managewp.com', $title, $body, "Content-Type: text/html"); |
| 101 |
|
| 102 |
// If we're inside a cron scope, don't attempt to hide this error. |
| 103 |
if (defined('DOING_CRON') && DOING_CRON) { |
| 104 |
return; |
| 105 |
} |
| 106 |
|
| 107 |
// If we're inside a normal request scope retry the request so user doesn't have to see an ugly error page. |
| 108 |
if (!empty($_SERVER['REQUEST_URI'])) { |
| 109 |
$siteUrl .= substr($_SERVER['REQUEST_URI'], strlen($path)); |
| 110 |
} |
| 111 |
if (isset($_SERVER['HTTP_MWP_ACTION'])) { |
| 112 |
echo "\nMWP_RETRY_ME: 1\n", json_encode(array('error' => 'Worker recover started', 'exception' => array( |
| 113 |
'class' => 'Exception', |
| 114 |
'message' => 'Worker recover started', |
| 115 |
'code' => 10038, |
| 116 |
'file' => __FILE__, |
| 117 |
'line' => __LINE__, |
| 118 |
'traceString' => '', |
| 119 |
'context' => array(), |
| 120 |
'type' => 'WORKER_RECOVER_STARTED', |
| 121 |
))), "\n"; |
| 122 |
exit; |
| 123 |
} elseif (headers_sent()) { |
| 124 |
// The headers are probably sent if the PHP configuration has the 'display_errors' directive enabled. In that case try a meta redirect. |
| 125 |
printf('<meta http-equiv="refresh" content="0; url=%s">', htmlspecialchars($siteUrl, ENT_QUOTES)); |
| 126 |
} else { |
| 127 |
header('Location: '.htmlspecialchars($siteUrl, ENT_QUOTES)); |
| 128 |
} |
| 129 |
exit; |
| 130 |
} |
| 131 |
|
| 132 |
register_shutdown_function('mwp_fail_safe'); |
| 133 |
endif; |
| 134 |
|
| 135 |
if (!class_exists('MwpWorkerResponder', false)): |
| 136 |
/** |
| 137 |
* We're not allowed to use lambda functions because this is PHP 5.2, so use a responder |
| 138 |
* class that's able to access the service container. |
| 139 |
*/ |
| 140 |
class MwpWorkerResponder |
| 141 |
{ |
| 142 |
|
| 143 |
private $container; |
| 144 |
|
| 145 |
private $responseSent = false; |
| 146 |
|
| 147 |
function __construct(MWP_ServiceContainer_Interface $container) |
| 148 |
{ |
| 149 |
$this->container = $container; |
| 150 |
} |
| 151 |
|
| 152 |
/** |
| 153 |
* @param Exception|Error $e |
| 154 |
* @param MWP_Http_ResponseInterface|null $response |
| 155 |
* |
| 156 |
* @throws null |
| 157 |
*/ |
| 158 |
function callback($e = null, MWP_Http_ResponseInterface $response = null) |
| 159 |
{ |
| 160 |
if ($response !== null) { |
| 161 |
$responseEvent = new MWP_Event_MasterResponse($response); |
| 162 |
$this->container->getEventDispatcher()->dispatch(MWP_Event_Events::MASTER_RESPONSE, $responseEvent); |
| 163 |
$lastResponse = $responseEvent->getResponse(); |
| 164 |
|
| 165 |
if ($lastResponse !== null) { |
| 166 |
if (!$this->responseSent) { |
| 167 |
// This looks pretty ugly, but the "execute PHP" function handles fatal errors and wraps them |
| 168 |
// in a valid action response. That fatal error may also be handled by the global fatal error |
| 169 |
// handler, which also wraps the error in a response. We keep the state in this class, so we |
| 170 |
// don't send a worker response twice, first time as an action response, second time as a |
| 171 |
// global response. |
| 172 |
// If this is to be removed, simply remove fatal error handling from the "execute PHP" action. |
| 173 |
$lastResponse->send(); |
| 174 |
$this->responseSent = true; |
| 175 |
} |
| 176 |
exit; |
| 177 |
} |
| 178 |
} elseif ($e !== null) { |
| 179 |
// Exception is thrown and the response is empty. This should never happen, so don't try to hide it. |
| 180 |
throw $e; |
| 181 |
} |
| 182 |
} |
| 183 |
|
| 184 |
/** |
| 185 |
* @return callable |
| 186 |
*/ |
| 187 |
public function getCallback() |
| 188 |
{ |
| 189 |
return array($this, 'callback'); |
| 190 |
} |
| 191 |
} |
| 192 |
endif; |
| 193 |
|
| 194 |
if (!function_exists('mwp_container')): |
| 195 |
/** |
| 196 |
* @return MWP_ServiceContainer_Interface |
| 197 |
*/ |
| 198 |
function mwp_container() |
| 199 |
{ |
| 200 |
static $container; |
| 201 |
|
| 202 |
if ($container === null) { |
| 203 |
$parameters = (array)get_option('mwp_container_parameters', array()) + (array)get_option('mwp_container_site_parameters', array()); |
| 204 |
$requestId = isset($_GET['mwprid']) && is_string($_GET['mwprid']) ? $_GET['mwprid'] : null; |
| 205 |
$container = new MWP_ServiceContainer_Production(array( |
| 206 |
'worker_realpath' => __FILE__, |
| 207 |
'worker_basename' => 'worker/init.php', |
| 208 |
'worker_version' => $GLOBALS['MMB_WORKER_VERSION'], |
| 209 |
'worker_revision' => $GLOBALS['MMB_WORKER_REVISION'], |
| 210 |
'request_id' => $requestId, |
| 211 |
) + $parameters); |
| 212 |
} |
| 213 |
|
| 214 |
return $container; |
| 215 |
} |
| 216 |
endif; |
| 217 |
|
| 218 |
if (!class_exists('MwpRecoveryKit', false)): |
| 219 |
/** |
| 220 |
* This class must be isolated from the rest of the ManageWP Worker library, because |
| 221 |
* we're counting that we have only this file and WordPress bootstrapped. |
| 222 |
*/ |
| 223 |
class MwpRecoveryKit |
| 224 |
{ |
| 225 |
const MAX_LOGGED_ERRORS = 5; |
| 226 |
|
| 227 |
private static $errorLog = array(); |
| 228 |
|
| 229 |
private static function requestJson($url) |
| 230 |
{ |
| 231 |
$response = wp_remote_get($url, array('timeout' => 60)); |
| 232 |
if ($response instanceof WP_Error) { |
| 233 |
throw new Exception('Unable to download checksum.json: '.$response->get_error_message()); |
| 234 |
} |
| 235 |
if ($response['response']['code'] !== 200) { |
| 236 |
throw new Exception('Unable to download checksum.json: invalid status code ('.$response['response']['code'].')'); |
| 237 |
} |
| 238 |
|
| 239 |
$responseJson = json_decode($response['body'], true); |
| 240 |
|
| 241 |
if (empty($responseJson) || !is_array($responseJson)) { |
| 242 |
throw new Exception('Error while parsing checksum.json.'); |
| 243 |
} |
| 244 |
|
| 245 |
return $responseJson; |
| 246 |
} |
| 247 |
|
| 248 |
public function recover($version) |
| 249 |
{ |
| 250 |
global $wpdb; |
| 251 |
$lockTime = $wpdb->get_var("SELECT option_value FROM $wpdb->options WHERE option_name = 'mwp_incremental_recover_lock' LIMIT 1"); |
| 252 |
|
| 253 |
|
| 254 |
if ($lockTime && time() - (int)$lockTime < 1200) { // lock for 20 minutes |
| 255 |
throw new Exception('Another incremental update or recovery process is already active', 1337); |
| 256 |
} |
| 257 |
|
| 258 |
register_shutdown_function(array($this, 'releaseLock')); |
| 259 |
|
| 260 |
update_option('mwp_incremental_recover_lock', time()); |
| 261 |
|
| 262 |
ignore_user_abort(true); |
| 263 |
$dirName = realpath(dirname(__FILE__)); |
| 264 |
$filesAndChecksums = $this->requestJson(sprintf('http://s3-us-west-2.amazonaws.com/mwp-orion-public/worker/raw/%s/checksum.json', $version)); |
| 265 |
|
| 266 |
try { |
| 267 |
$files = $this->recoverFiles($dirName, $filesAndChecksums, $version); |
| 268 |
} catch (Exception $e) { |
| 269 |
$this->releaseLock(); |
| 270 |
throw $e; |
| 271 |
} |
| 272 |
|
| 273 |
$this->releaseLock(); |
| 274 |
|
| 275 |
return $files; |
| 276 |
} |
| 277 |
|
| 278 |
public function releaseLock() |
| 279 |
{ |
| 280 |
delete_option('mwp_incremental_recover_lock'); |
| 281 |
} |
| 282 |
|
| 283 |
public static function selfUpdate() |
| 284 |
{ |
| 285 |
if (get_option('mwp_recovering')) { |
| 286 |
return false; |
| 287 |
} |
| 288 |
|
| 289 |
try { |
| 290 |
$response = self::requestJson('http://s3-us-west-2.amazonaws.com/mwp-orion-public/worker/latest.json'); |
| 291 |
$response += array('version' => '0.0.0', 'schedule' => 86400, 'autoUpdate' => false, 'checksum' => array()); |
| 292 |
wp_clear_scheduled_hook('mwp_auto_update'); |
| 293 |
wp_schedule_single_event(current_time('timestamp') + $response['schedule'], 'mwp_auto_update'); |
| 294 |
if (!$response['autoUpdate']) { |
| 295 |
return false; |
| 296 |
} |
| 297 |
if (version_compare($response['version'], $GLOBALS['MMB_WORKER_VERSION'], '<')) { |
| 298 |
return false; |
| 299 |
} |
| 300 |
self::recoverFiles(dirname(__FILE__), $response['checksum'], $response['version']); |
| 301 |
} catch (Exception $e) { |
| 302 |
mwp_logger()->error("Self-update failed.", array('exception' => $e)); |
| 303 |
|
| 304 |
return false; |
| 305 |
} |
| 306 |
|
| 307 |
return true; |
| 308 |
} |
| 309 |
|
| 310 |
private static function clearUnknownFiles($filesAndChecksums, $fs) |
| 311 |
{ |
| 312 |
/** @var WP_Filesystem_Base $fs */ |
| 313 |
$base = dirname(__FILE__); |
| 314 |
if (version_compare(phpversion(), '5.3', '<')) { |
| 315 |
$directory = new RecursiveDirectoryIterator($base); |
| 316 |
} else { |
| 317 |
/** @handled constant */ |
| 318 |
$directory = new RecursiveDirectoryIterator($base, RecursiveDirectoryIterator::SKIP_DOTS); |
| 319 |
} |
| 320 |
|
| 321 |
$ignoreDelete = array( |
| 322 |
'log.html' => 1, |
| 323 |
'worker.json' => 1, |
| 324 |
'init.php' => 1, // safe-guard |
| 325 |
'functions.php' => 1, // safe-guard |
| 326 |
); |
| 327 |
|
| 328 |
$files = array_keys(iterator_to_array(new RecursiveIteratorIterator($directory, RecursiveIteratorIterator::SELF_FIRST, RecursiveIteratorIterator::CATCH_GET_CHILD))); |
| 329 |
|
| 330 |
foreach ($files as $file) { |
| 331 |
$file = preg_replace('/^'.preg_quote($base, '/').'/', '', $file, 1, $count); |
| 332 |
|
| 333 |
if (!$count) { |
| 334 |
continue; |
| 335 |
} |
| 336 |
|
| 337 |
$file = strtr($file, '\\', '/'); |
| 338 |
$file = ltrim($file, '/'); |
| 339 |
|
| 340 |
if (isset($filesAndChecksums[$file]) || isset($ignoreDelete[$file])) { |
| 341 |
continue; |
| 342 |
} |
| 343 |
|
| 344 |
$fs->delete($fs->find_folder(WP_PLUGIN_DIR).'worker/'.$file, false, 'f'); |
| 345 |
} |
| 346 |
} |
| 347 |
|
| 348 |
public static function recoverFiles($dirName, array $filesAndChecksums, $version) |
| 349 |
{ |
| 350 |
set_error_handler(array(__CLASS__, 'logError')); |
| 351 |
require_once ABSPATH.'wp-admin/includes/file.php'; |
| 352 |
require_once ABSPATH.'wp-admin/includes/template.php'; |
| 353 |
|
| 354 |
$options = array(); |
| 355 |
|
| 356 |
$fsMethod = get_filesystem_method(); |
| 357 |
if ($fsMethod !== 'direct') { |
| 358 |
ob_start(); |
| 359 |
$options = request_filesystem_credentials(''); |
| 360 |
ob_end_clean(); |
| 361 |
} |
| 362 |
|
| 363 |
/** @var WP_Filesystem_Base $fs */ |
| 364 |
WP_Filesystem($options); |
| 365 |
$fs = $GLOBALS['wp_filesystem']; |
| 366 |
|
| 367 |
if (!$fs->connect()) { |
| 368 |
$lastError = error_get_last(); |
| 369 |
$errorMessage = $lastError ? $lastError['message'] : '(no error logged)'; |
| 370 |
throw new Exception('Unable to connect to the file system: '.$errorMessage); |
| 371 |
} |
| 372 |
|
| 373 |
$cachedFilesAndChecksums = $filesAndChecksums; |
| 374 |
|
| 375 |
// First create directories and remove them from the array. |
| 376 |
// Must be done before shuffling because of nesting. |
| 377 |
foreach ($filesAndChecksums as $relativePath => $checksum) { |
| 378 |
if ($checksum !== '') { |
| 379 |
continue; |
| 380 |
} |
| 381 |
unset ($filesAndChecksums[$relativePath]); |
| 382 |
$absolutePath = $dirName.'/'.$relativePath; |
| 383 |
// Directories are ordered first. |
| 384 |
if (!is_dir($absolutePath)) { |
| 385 |
$fs->mkdir($fs->find_folder(WP_PLUGIN_DIR).'worker/'.$relativePath); |
| 386 |
} |
| 387 |
} |
| 388 |
|
| 389 |
// Check and recreate files. Shuffle them so multiple running instances have a smaller collision. |
| 390 |
$recoveredFiles = array(); |
| 391 |
$filesAndChecksums = self::shuffleAssoc($filesAndChecksums); |
| 392 |
$retryCount = 0; |
| 393 |
$retryUpTo = 5; |
| 394 |
$lastError = null; |
| 395 |
while ($checksum = current($filesAndChecksums)) { |
| 396 |
if ($retryCount >= $retryUpTo) { |
| 397 |
restore_error_handler(); |
| 398 |
throw new Exception($lastError); |
| 399 |
} |
| 400 |
$relativePath = key($filesAndChecksums); |
| 401 |
$absolutePath = $dirName.'/'.$relativePath; |
| 402 |
if (file_exists($absolutePath) && md5_file($absolutePath) === $checksum) { |
| 403 |
next($filesAndChecksums); |
| 404 |
continue; |
| 405 |
} |
| 406 |
$fileUrl = sprintf('http://s3-us-west-2.amazonaws.com/mwp-orion-public/worker/raw/%s/%s', $version, $relativePath); |
| 407 |
$response = wp_remote_get($fileUrl, array('timeout' => 60)); |
| 408 |
if ($response instanceof WP_Error) { |
| 409 |
$lastError = 'Unable to download file '.$fileUrl.': '.$response->get_error_message(); |
| 410 |
$retryCount++; |
| 411 |
continue; |
| 412 |
} |
| 413 |
if ($response['response']['code'] !== 200) { |
| 414 |
$lastError = 'Unable to download file '.$fileUrl.': invalid status code ('.$response['response']['code'].')'; |
| 415 |
$retryCount++; |
| 416 |
continue; |
| 417 |
} |
| 418 |
$saved = $fs->put_contents($fs->find_folder(WP_PLUGIN_DIR).'worker/'.$relativePath, $response['body']); |
| 419 |
|
| 420 |
if (!$saved) { |
| 421 |
if (is_callable(array($fs, '__destruct'))) { |
| 422 |
$fs->__destruct(); |
| 423 |
} |
| 424 |
$fs->connect(); |
| 425 |
$lastError = 'File saving failed.'; |
| 426 |
if (count(self::$errorLog)) { |
| 427 |
$lastError .= sprintf(" Last %d logged errors:%s", min(self::MAX_LOGGED_ERRORS, count(self::$errorLog)), "\n - ".implode("\n - ", self::$errorLog)); |
| 428 |
} |
| 429 |
$retryCount++; |
| 430 |
continue; |
| 431 |
} |
| 432 |
|
| 433 |
$lastError = null; |
| 434 |
$retryCount = 0; |
| 435 |
$recoveredFiles[] = $relativePath; |
| 436 |
next($filesAndChecksums); |
| 437 |
} |
| 438 |
|
| 439 |
self::clearUnknownFiles($cachedFilesAndChecksums, $fs); |
| 440 |
|
| 441 |
if (function_exists('opcache_reset')) { |
| 442 |
@opcache_reset(); |
| 443 |
} |
| 444 |
|
| 445 |
restore_error_handler(); |
| 446 |
|
| 447 |
return $recoveredFiles; |
| 448 |
} |
| 449 |
|
| 450 |
public static function logError($code, $message, $file = 'Unknown', $line = 0) |
| 451 |
{ |
| 452 |
self::$errorLog[] = sprintf('Error [%d]: %s in %s on line %d', $code, $message, $file, $line); |
| 453 |
|
| 454 |
if (count(self::$errorLog) > self::MAX_LOGGED_ERRORS) { |
| 455 |
array_shift(self::$errorLog); |
| 456 |
} |
| 457 |
} |
| 458 |
|
| 459 |
private static function shuffleAssoc($array) |
| 460 |
{ |
| 461 |
$keys = array_keys($array); |
| 462 |
shuffle($keys); |
| 463 |
$shuffled = array(); |
| 464 |
foreach ($keys as $key) { |
| 465 |
$shuffled[$key] = $array[$key]; |
| 466 |
} |
| 467 |
|
| 468 |
return $shuffled; |
| 469 |
} |
| 470 |
|
| 471 |
public function selfDeactivate($reason) |
| 472 |
{ |
| 473 |
if (isset($_SERVER['MWP2_VERSION_ID'])) { |
| 474 |
return; |
| 475 |
} |
| 476 |
|
| 477 |
$activePlugins = get_option('active_plugins'); |
| 478 |
$workerIndex = array_search(plugin_basename(__FILE__), $activePlugins); |
| 479 |
if ($workerIndex === false) { |
| 480 |
// Plugin is not yet enabled, possibly in activation context. |
| 481 |
return; |
| 482 |
} |
| 483 |
unset($activePlugins[$workerIndex]); |
| 484 |
// Reset indexes. |
| 485 |
$activePlugins = array_values($activePlugins); |
| 486 |
|
| 487 |
delete_option('mwp_recovering'); |
| 488 |
update_option('active_plugins', $activePlugins); |
| 489 |
|
| 490 |
$lastErrorMessage = ''; |
| 491 |
if ($lastError = error_get_last()) { |
| 492 |
$lastErrorMessage = "\n\nLast error: ".$lastError['message']; |
| 493 |
} |
| 494 |
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)); |
| 495 |
} |
| 496 |
} |
| 497 |
endif; |
| 498 |
|
| 499 |
if (!function_exists('mwp_activation_hook')) { |
| 500 |
function mwp_activation_hook() |
| 501 |
{ |
| 502 |
update_option('mwp_incremental_update_active', ''); |
| 503 |
|
| 504 |
if (get_option('mwp_recovering')) { |
| 505 |
update_option('mwp_recovering', ''); |
| 506 |
// Run the checksum one last time. |
| 507 |
$recoveryKit = new MwpRecoveryKit(); |
| 508 |
try { |
| 509 |
$recoveryKit->recover($GLOBALS['MMB_WORKER_VERSION']); |
| 510 |
} catch (Exception $e) { |
| 511 |
// Deactivating the plugin in activation hook wouldn't work, prevent the activation by triggering an error. |
| 512 |
trigger_error($e->getMessage(), E_USER_ERROR); |
| 513 |
} |
| 514 |
} |
| 515 |
|
| 516 |
mwp_core()->install(); |
| 517 |
} |
| 518 |
} |
| 519 |
|
| 520 |
if (!function_exists('mwp_try_recovery')): |
| 521 |
function mwp_try_recovery() |
| 522 |
{ |
| 523 |
global $wpdb; |
| 524 |
$recoveringTime = $wpdb->get_var("SELECT option_value FROM $wpdb->options WHERE option_name = 'mwp_recovering' LIMIT 1"); |
| 525 |
|
| 526 |
if (empty($recoveringTime)) { |
| 527 |
return true; |
| 528 |
} |
| 529 |
|
| 530 |
delete_transient('mwp_recovery_key'); |
| 531 |
$recoveryKit = new MwpRecoveryKit(); |
| 532 |
try { |
| 533 |
$recoveredFiles = $recoveryKit->recover($GLOBALS['MMB_WORKER_VERSION']); |
| 534 |
|
| 535 |
// Recovery complete. |
| 536 |
update_option('mwp_recovering', ''); |
| 537 |
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'); |
| 538 |
} catch (Exception $e) { |
| 539 |
if ($e->getCode() === 1337) { |
| 540 |
return false; |
| 541 |
} |
| 542 |
|
| 543 |
if (time() - $recoveringTime > 3600) { |
| 544 |
// If the recovery process does not complete after an hour, deactivate the Worker for safety |
| 545 |
$recoveryKit->selfDeactivate($e->getMessage()); |
| 546 |
} |
| 547 |
|
| 548 |
return false; |
| 549 |
} |
| 550 |
|
| 551 |
return true; |
| 552 |
} |
| 553 |
endif; |
| 554 |
|
| 555 |
if (!function_exists('add_worker_update_info')): |
| 556 |
function add_worker_update_info() |
| 557 |
{ |
| 558 |
echo ' The plugin is going to update itself automatically in the next few days.'; |
| 559 |
} |
| 560 |
endif; |
| 561 |
|
| 562 |
if (!function_exists('mwp_init')): |
| 563 |
function mwp_init() |
| 564 |
{ |
| 565 |
// When the plugin deactivates due to a corrupt installation, (de)activation hooks |
| 566 |
// will never get executed, so the 'mwp_recovering' option will never be deleted, |
| 567 |
// making the plugin always force the recovery mode , which may always fail for any |
| 568 |
// reason (eg. the site can't ping itself). Handle that case early. |
| 569 |
register_activation_hook(__FILE__, 'mwp_activation_hook'); |
| 570 |
|
| 571 |
$GLOBALS['MMB_WORKER_VERSION'] = '4.9.15'; |
| 572 |
$GLOBALS['MMB_WORKER_REVISION'] = '2022-11-03 00:00:00'; |
| 573 |
|
| 574 |
// Ensure PHP version compatibility. |
| 575 |
if (version_compare(PHP_VERSION, '5.2', '<')) { |
| 576 |
trigger_error("ManageWP Worker plugin requires PHP 5.2 or higher.", E_USER_ERROR); |
| 577 |
exit; |
| 578 |
} |
| 579 |
|
| 580 |
if ($incrementalUpdateTime = get_option('mwp_incremental_update_active')) { |
| 581 |
if (time() - $incrementalUpdateTime > 600) { // lock for a maximum of 10 minutes for incremental update |
| 582 |
update_option('mwp_incremental_update_active', ''); |
| 583 |
} else { |
| 584 |
if (!isset($_SERVER['HTTP_MWP_ACTION'])) { |
| 585 |
return; |
| 586 |
} |
| 587 |
|
| 588 |
global $wpdb; |
| 589 |
|
| 590 |
$tries = 0; |
| 591 |
$lastResult = true; |
| 592 |
|
| 593 |
while ($tries < 60 && ($lastResult = $wpdb->get_var("SELECT option_value FROM $wpdb->options WHERE option_name = 'mwp_incremental_update_active' LIMIT 1"))) { |
| 594 |
sleep(1); |
| 595 |
++$tries; |
| 596 |
} |
| 597 |
|
| 598 |
if (!$lastResult) { |
| 599 |
echo "\nMWP_RETRY_ME: 1\n"; |
| 600 |
} |
| 601 |
|
| 602 |
echo "\n", json_encode(array('error' => 'Worker is currently updating; please retry this action in a few seconds.', 'exception' => array( |
| 603 |
'class' => 'Exception', |
| 604 |
'message' => 'Worker is currently updating; please retry this action in a few seconds.', |
| 605 |
'code' => 10037, |
| 606 |
'file' => __FILE__, |
| 607 |
'line' => __LINE__, |
| 608 |
'traceString' => '', |
| 609 |
'context' => array(), |
| 610 |
'type' => 'WORKER_UPDATING', |
| 611 |
))), "\n"; |
| 612 |
exit; |
| 613 |
} |
| 614 |
} |
| 615 |
|
| 616 |
if ($recoveringTime = get_option('mwp_recovering')) { |
| 617 |
if (isset($_SERVER['HTTP_MWP_ACTION'])) { |
| 618 |
$tries = 0; |
| 619 |
$lastResult = false; |
| 620 |
|
| 621 |
while ($tries < 60 && !($lastResult = mwp_try_recovery())) { |
| 622 |
sleep(1); |
| 623 |
++$tries; |
| 624 |
} |
| 625 |
|
| 626 |
if ($lastResult) { |
| 627 |
echo "\nMWP_RETRY_ME: 1\n"; |
| 628 |
} |
| 629 |
|
| 630 |
echo "\n", json_encode(array('error' => 'Worker is currently recovering; please retry this action in a few seconds.', 'exception' => array( |
| 631 |
'class' => 'Exception', |
| 632 |
'message' => 'Worker is currently recovering; please retry this action in a few seconds.', |
| 633 |
'code' => 10036, |
| 634 |
'file' => __FILE__, |
| 635 |
'line' => __LINE__, |
| 636 |
'traceString' => '', |
| 637 |
'context' => array(), |
| 638 |
'type' => 'WORKER_RECOVERING', |
| 639 |
))), "\n"; |
| 640 |
|
| 641 |
exit; |
| 642 |
} else { |
| 643 |
$recoveryKey = get_transient('mwp_recovery_key'); |
| 644 |
if (!$passedRecoveryKey = filter_input(INPUT_POST, 'mwp_recovery_key')) { |
| 645 |
$recoveryKey = md5(uniqid('', true)); |
| 646 |
set_transient('mwp_recovery_key', $recoveryKey, time() + 604800); // 1 week. |
| 647 |
|
| 648 |
$headers = array(); |
| 649 |
if (isset($_SERVER['HTTP_AUTHORIZATION'])) { |
| 650 |
$headers['AUTHORIZATION'] = $_SERVER['HTTP_AUTHORIZATION']; |
| 651 |
} |
| 652 |
|
| 653 |
// fork only once, so we do not make too many parallel requests to the website |
| 654 |
$lockTime = get_option('mwp_incremental_recover_lock'); |
| 655 |
|
| 656 |
if ($lockTime && time() - $lockTime < 1200) { // lock for 20 minutes |
| 657 |
return; |
| 658 |
} |
| 659 |
|
| 660 |
wp_remote_post(get_bloginfo('wpurl'), array( |
| 661 |
'reject_unsafe_urls' => false, |
| 662 |
'headers' => $headers, |
| 663 |
'body' => array( |
| 664 |
'mwp_recovery_key' => $recoveryKey, |
| 665 |
), |
| 666 |
'timeout' => 0.01, |
| 667 |
)); |
| 668 |
} else { |
| 669 |
if ($recoveryKey !== $passedRecoveryKey) { |
| 670 |
return; |
| 671 |
} |
| 672 |
|
| 673 |
mwp_try_recovery(); |
| 674 |
} |
| 675 |
|
| 676 |
return; |
| 677 |
} |
| 678 |
} |
| 679 |
|
| 680 |
if (version_compare(PHP_VERSION, '5.3', '<')) { |
| 681 |
spl_autoload_register('mwp_autoload'); |
| 682 |
} else { |
| 683 |
// The prepend parameter was added in PHP 5.3.0 |
| 684 |
spl_autoload_register('mwp_autoload', true, true); |
| 685 |
} |
| 686 |
|
| 687 |
$GLOBALS['mmb_plugin_dir'] = WP_PLUGIN_DIR.'/'.basename(dirname(__FILE__)); |
| 688 |
$GLOBALS['_mmb_item_filter'] = array(); |
| 689 |
$core = mwp_core(); |
| 690 |
|
| 691 |
$siteUrl = function_exists('get_site_option') ? get_site_option('siteurl') : get_option('siteurl'); |
| 692 |
define('MMB_XFRAME_COOKIE', 'wordpress_'.md5($siteUrl).'_xframe'); |
| 693 |
|
| 694 |
define('MWP_BACKUP_DIR', WP_CONTENT_DIR.'/managewp/backups'); |
| 695 |
define('MWP_DB_DIR', MWP_BACKUP_DIR.'/mwp_db'); |
| 696 |
|
| 697 |
add_filter('deprecated_function_trigger_error', '__return_false'); |
| 698 |
add_action('mwp_update_public_keys', 'mwp_refresh_live_public_keys'); |
| 699 |
add_action('init', 'mmb_plugin_actions', 99999); |
| 700 |
add_filter('install_plugin_complete_actions', 'mmb_iframe_plugins_fix'); |
| 701 |
add_filter('comment_edit_redirect', 'mwb_edit_redirect_override'); |
| 702 |
add_action('mwp_auto_update', 'MwpRecoveryKit::selfUpdate'); |
| 703 |
add_action('in_plugin_update_message-'.plugin_basename(__FILE__), 'add_worker_update_info'); |
| 704 |
|
| 705 |
add_filter('cron_schedules', 'mwp_link_monitor_cron_recurrence_interval'); |
| 706 |
add_action('mwp_check_for_post_update', 'mwp_send_posts_to_link_monitor'); |
| 707 |
if (mwp_context()->optionGet('mwp_link_monitor_enabled')) { |
| 708 |
add_action('save_post', 'mwp_add_post_to_link_monitor_check'); |
| 709 |
add_action('delete_post', 'mwp_add_post_to_link_monitor_check'); |
| 710 |
|
| 711 |
if (!wp_next_scheduled('mwp_check_for_post_update')) { |
| 712 |
wp_schedule_event(time(), 'every_five_minutes', 'mwp_check_for_post_update'); |
| 713 |
} |
| 714 |
} |
| 715 |
// Public key updating cron. |
| 716 |
if (!wp_next_scheduled('mwp_update_public_keys')) { |
| 717 |
wp_schedule_event(time(), 'daily', 'mwp_update_public_keys'); |
| 718 |
} |
| 719 |
|
| 720 |
register_deactivation_hook(__FILE__, array($core, 'deactivate')); |
| 721 |
register_uninstall_hook(dirname(__FILE__).'/functions.php', 'mwp_uninstall'); |
| 722 |
|
| 723 |
// Don't send the "X-Frame-Options: SAMEORIGIN" header if we're logging in inside an iframe. |
| 724 |
if (isset($_COOKIE[MMB_XFRAME_COOKIE])) { |
| 725 |
remove_action('admin_init', 'send_frame_options_header'); |
| 726 |
remove_action('login_init', 'send_frame_options_header'); |
| 727 |
} |
| 728 |
|
| 729 |
// Remove legacy scheduler. |
| 730 |
if (wp_next_scheduled('mwp_backup_tasks')) { |
| 731 |
wp_clear_scheduled_hook('mwp_backup_tasks'); |
| 732 |
} |
| 733 |
mwp_provision_keys(); |
| 734 |
mwp_set_plugin_priority(); |
| 735 |
|
| 736 |
$request = MWP_Worker_Request::createFromGlobals(); |
| 737 |
$container = mwp_container(); |
| 738 |
$responder = new MwpWorkerResponder($container); |
| 739 |
|
| 740 |
$kernel = new MWP_Worker_Kernel($container); |
| 741 |
$kernel->handleRequest($request, $responder->getCallback(), true); |
| 742 |
|
| 743 |
$mwpMM = get_option('mwp_maintenace_mode'); |
| 744 |
if (!empty($mwpMM) && $mwpMM['active']) { |
| 745 |
add_action('admin_notices', 'site_in_mwp_maintenance_mode'); |
| 746 |
} |
| 747 |
} |
| 748 |
|
| 749 |
if (!defined('MWP_SKIP_BOOTSTRAP') || !MWP_SKIP_BOOTSTRAP) { |
| 750 |
if (!get_option('mwp_recovering')) { |
| 751 |
require_once dirname(__FILE__).'/functions.php'; |
| 752 |
} |
| 753 |
|
| 754 |
mwp_init(); |
| 755 |
} |
| 756 |
endif; |
| 757 |
|
