| 1 |
<?php |
| 2 |
|
| 3 |
function mwp_autoload($class) |
| 4 |
{ |
| 5 |
if (substr($class, 0, 8) === 'Symfony_' |
| 6 |
|| substr($class, 0, 8) === 'Monolog_' |
| 7 |
|| substr($class, 0, 5) === 'Gelf_' |
| 8 |
|| substr($class, 0, 4) === 'MWP_' |
| 9 |
|| substr($class, 0, 4) === 'MMB_' |
| 10 |
) { |
| 11 |
$file = dirname(__FILE__).'/src/'.str_replace('_', '/', $class).'.php'; |
| 12 |
if (file_exists($file)) { |
| 13 |
include_once $file; |
| 14 |
} |
| 15 |
} |
| 16 |
} |
| 17 |
|
| 18 |
/** |
| 19 |
* @return Monolog_Psr_LoggerInterface |
| 20 |
*/ |
| 21 |
function mwp_logger() |
| 22 |
{ |
| 23 |
return mwp_container()->getLogger(); |
| 24 |
} |
| 25 |
|
| 26 |
/** |
| 27 |
* @return MWP_WordPress_Context |
| 28 |
*/ |
| 29 |
function mwp_context() |
| 30 |
{ |
| 31 |
return mwp_container()->getWordPressContext(); |
| 32 |
} |
| 33 |
|
| 34 |
function mwp_worker_configuration() |
| 35 |
{ |
| 36 |
return mwp_container()->getConfiguration(); |
| 37 |
} |
| 38 |
|
| 39 |
function mwp_format_memory_limit($limit) |
| 40 |
{ |
| 41 |
if ((string)(int)$limit === (string)$limit) { |
| 42 |
// The number is numeric. |
| 43 |
return mwp_format_bytes($limit); |
| 44 |
} |
| 45 |
|
| 46 |
$units = strtolower(substr($limit, -1)); |
| 47 |
|
| 48 |
if (!in_array($units, array('b', 'k', 'm', 'g'))) { |
| 49 |
// Invalid size unit. |
| 50 |
return $limit; |
| 51 |
} |
| 52 |
|
| 53 |
$number = substr($limit, 0, -1); |
| 54 |
|
| 55 |
if ((string)(int)$number !== $number) { |
| 56 |
// The number isn't numeric. |
| 57 |
return $number; |
| 58 |
} |
| 59 |
|
| 60 |
switch ($units) { |
| 61 |
case 'g': |
| 62 |
return $number.' GB'; |
| 63 |
case 'm': |
| 64 |
return $number.' MB'; |
| 65 |
case 'k': |
| 66 |
return $number.' KB'; |
| 67 |
case 'b': |
| 68 |
default: |
| 69 |
return $number.' B'; |
| 70 |
} |
| 71 |
} |
| 72 |
|
| 73 |
function mwp_format_bytes($bytes) |
| 74 |
{ |
| 75 |
$bytes = (int)$bytes; |
| 76 |
|
| 77 |
if ($bytes > 1024 * 1024 * 1024) { |
| 78 |
return round($bytes / 1024 / 1024 / 1024, 2).' GB'; |
| 79 |
} elseif ($bytes > 1024 * 1024) { |
| 80 |
return round($bytes / 1024 / 1024, 2).' MB'; |
| 81 |
} elseif ($bytes > 1024) { |
| 82 |
return round($bytes / 1024, 2).' KB'; |
| 83 |
} |
| 84 |
|
| 85 |
return $bytes.' B'; |
| 86 |
} |
| 87 |
|
| 88 |
function cleanup_delete_worker($params = array()) |
| 89 |
{ |
| 90 |
$revision_params = get_option('mmb_stats_filter'); |
| 91 |
$revision_limit = isset($revision_params['plugins']['cleanup']['revisions']) ? str_replace('r_', '', $revision_params['plugins']['cleanup']['revisions']) : 5; |
| 92 |
|
| 93 |
$params_array = explode('_', $params['actions']); |
| 94 |
$return_array = array(); |
| 95 |
|
| 96 |
foreach ($params_array as $param) { |
| 97 |
switch ($param) { |
| 98 |
case 'revision': |
| 99 |
if (mmb_delete_all_revisions($revision_limit)) { |
| 100 |
$return_array['revision'] = 'OK'; |
| 101 |
} else { |
| 102 |
$return_array['revision_error'] = 'OK, nothing to do'; |
| 103 |
} |
| 104 |
break; |
| 105 |
case 'overhead': |
| 106 |
if (mmb_handle_overhead(true)) { |
| 107 |
$return_array['overhead'] = 'OK'; |
| 108 |
} else { |
| 109 |
$return_array['overhead_error'] = 'OK, nothing to do'; |
| 110 |
} |
| 111 |
break; |
| 112 |
case 'comment': |
| 113 |
if (mmb_delete_spam_comments()) { |
| 114 |
$return_array['comment'] = 'OK'; |
| 115 |
} else { |
| 116 |
$return_array['comment_error'] = 'OK, nothing to do'; |
| 117 |
} |
| 118 |
break; |
| 119 |
default: |
| 120 |
break; |
| 121 |
} |
| 122 |
} |
| 123 |
|
| 124 |
unset($params); |
| 125 |
|
| 126 |
mmb_response($return_array, true); |
| 127 |
} |
| 128 |
|
| 129 |
function mmb_num_revisions($leaveRevsPerPost) |
| 130 |
{ |
| 131 |
global $wpdb; |
| 132 |
|
| 133 |
$query = "SELECT SUM(t.cnt) FROM (SELECT COUNT(ID) - {$leaveRevsPerPost} as cnt FROM {$wpdb->posts} WHERE post_type = 'revision' AND post_parent != 0 GROUP BY post_parent HAVING COUNT(ID) > {$leaveRevsPerPost}) as t"; |
| 134 |
|
| 135 |
return $wpdb->get_var($query); |
| 136 |
} |
| 137 |
|
| 138 |
function mmb_delete_all_revisions($filter) |
| 139 |
{ |
| 140 |
global $wpdb; |
| 141 |
|
| 142 |
$num_rev = isset($filter['num_to_keep']) ? (int)str_replace("r_", "", $filter['num_to_keep']) : 5; |
| 143 |
|
| 144 |
$allRevisions = $wpdb->get_results("SELECT post_parent FROM {$wpdb->posts} WHERE post_type = 'revision' AND post_parent != 0 GROUP BY post_parent HAVING COUNT(ID) > {$num_rev}"); |
| 145 |
|
| 146 |
if (!is_array($allRevisions)) { |
| 147 |
return false; |
| 148 |
} |
| 149 |
|
| 150 |
foreach ($allRevisions as $revision) { |
| 151 |
$toKeep = $wpdb->get_results("SELECT ID FROM {$wpdb->posts} WHERE post_type = 'revision' AND post_parent = '{$revision->post_parent}' ORDER BY post_date DESC LIMIT ".$num_rev); |
| 152 |
|
| 153 |
$keepArray = array(); |
| 154 |
foreach ($toKeep as $keep) { |
| 155 |
$keepArray[] = $keep->ID; |
| 156 |
} |
| 157 |
|
| 158 |
if (empty($keepArray)) { |
| 159 |
continue; |
| 160 |
} |
| 161 |
|
| 162 |
$keepQuery = implode(', ', $keepArray); |
| 163 |
$wpdb->query("DELETE FROM {$wpdb->posts} WHERE post_type = 'revision' AND post_parent = '{$revision->post_parent}' AND ID NOT IN ({$keepQuery})"); |
| 164 |
} |
| 165 |
|
| 166 |
return true; |
| 167 |
} |
| 168 |
|
| 169 |
function mmb_handle_overhead($clear = false) |
| 170 |
{ |
| 171 |
/** @var wpdb $wpdb */ |
| 172 |
global $wpdb; |
| 173 |
$query = 'SHOW TABLE STATUS'; |
| 174 |
$tables = $wpdb->get_results($query, ARRAY_A); |
| 175 |
$tableOverhead = 0; |
| 176 |
$tablesToOptimize = array(); |
| 177 |
|
| 178 |
foreach ($tables as $table) { |
| 179 |
if (!isset($table['Engine']) || $table['Engine'] !== 'MyISAM' || $table['Data_free'] == 0) { |
| 180 |
continue; |
| 181 |
} |
| 182 |
|
| 183 |
if ($wpdb->base_prefix === $wpdb->prefix && !preg_match('/^'.preg_quote($wpdb->prefix).'/Ui', $table['Name'])) { |
| 184 |
continue; |
| 185 |
} |
| 186 |
|
| 187 |
if ($wpdb->base_prefix !== $wpdb->prefix && !preg_match('/^'.preg_quote($wpdb->prefix).'\d+_/Ui', $table['Name'])) { |
| 188 |
continue; |
| 189 |
} |
| 190 |
|
| 191 |
$tableOverhead += $table['Data_free'] / 1024; |
| 192 |
$tablesToOptimize[] = $table['Name']; |
| 193 |
} |
| 194 |
|
| 195 |
if (!$clear) { // we should only return the overhead |
| 196 |
return round($tableOverhead, 3); |
| 197 |
} |
| 198 |
|
| 199 |
$optimize = true; |
| 200 |
|
| 201 |
foreach ($tablesToOptimize as $tableToOptimize) { |
| 202 |
$query = 'OPTIMIZE TABLE '.$tableToOptimize; |
| 203 |
$optimize = ((bool)$wpdb->query($query)) && $optimize; |
| 204 |
} |
| 205 |
|
| 206 |
return $optimize; |
| 207 |
} |
| 208 |
|
| 209 |
function mmb_num_spam_comments() |
| 210 |
{ |
| 211 |
global $wpdb; |
| 212 |
$sql = "SELECT COUNT(*) FROM $wpdb->comments WHERE comment_approved = 'spam'"; |
| 213 |
$num_spams = $wpdb->get_var($sql); |
| 214 |
|
| 215 |
return $num_spams; |
| 216 |
} |
| 217 |
|
| 218 |
function mmb_delete_spam_comments() |
| 219 |
{ |
| 220 |
global $wpdb; |
| 221 |
$spam = 1; |
| 222 |
$total = 0; |
| 223 |
while (!empty($spam)) { |
| 224 |
$getCommentsQuery = "SELECT * FROM $wpdb->comments WHERE comment_approved = 'spam' LIMIT 1000"; |
| 225 |
$spam = $wpdb->get_results($getCommentsQuery); |
| 226 |
|
| 227 |
if (empty($spam)) { |
| 228 |
break; |
| 229 |
} |
| 230 |
|
| 231 |
$commentIds = array(); |
| 232 |
foreach ($spam as $comment) { |
| 233 |
$commentIds[] = $comment->comment_ID; |
| 234 |
|
| 235 |
// Avoid queries to comments by caching the comment. |
| 236 |
// Plugins which hook to 'delete_comment' might call get_comment($id), which in turn returns the cached version. |
| 237 |
wp_cache_add($comment->comment_ID, $comment, 'comment'); |
| 238 |
do_action('delete_comment', $comment->comment_ID); |
| 239 |
wp_cache_delete($comment->comment_ID, 'comment'); |
| 240 |
} |
| 241 |
|
| 242 |
$commentIdsList = implode(', ', array_map('intval', $commentIds)); |
| 243 |
$wpdb->query("DELETE FROM {$wpdb->comments} WHERE comment_ID IN ($commentIdsList)"); |
| 244 |
$wpdb->query("DELETE FROM {$wpdb->commentmeta} WHERE comment_id IN ($commentIdsList)"); |
| 245 |
|
| 246 |
$total += count($spam); |
| 247 |
if (!empty($spam)) { |
| 248 |
usleep(10000); |
| 249 |
} |
| 250 |
} |
| 251 |
|
| 252 |
return $total; |
| 253 |
} |
| 254 |
|
| 255 |
function mwp_is_nio_shell_available() |
| 256 |
{ |
| 257 |
static $check; |
| 258 |
if (isset($check)) { |
| 259 |
return $check; |
| 260 |
} |
| 261 |
try { |
| 262 |
$process = new Symfony_Process_Process("cd .", dirname(__FILE__), array(), null, 1); |
| 263 |
$process->run(); |
| 264 |
$check = $process->isSuccessful(); |
| 265 |
} catch (Exception $e) { |
| 266 |
$check = false; |
| 267 |
} |
| 268 |
|
| 269 |
return $check; |
| 270 |
} |
| 271 |
|
| 272 |
function mwp_is_shell_available() |
| 273 |
{ |
| 274 |
if (mwp_container()->getParameter('disable_shell')) { |
| 275 |
return false; |
| 276 |
} |
| 277 |
|
| 278 |
if (mwp_is_safe_mode()) { |
| 279 |
return false; |
| 280 |
} |
| 281 |
if (!function_exists('proc_open') || !function_exists('escapeshellarg')) { |
| 282 |
return false; |
| 283 |
} |
| 284 |
|
| 285 |
$neededFunction = array('proc_get_status', 'proc_open'); |
| 286 |
$disabledFunction = mwp_get_disabled_functions(); |
| 287 |
|
| 288 |
if (count(array_diff($neededFunction, $disabledFunction)) != count($neededFunction)) { |
| 289 |
return false; |
| 290 |
} |
| 291 |
|
| 292 |
if (!mwp_is_nio_shell_available()) { |
| 293 |
return false; |
| 294 |
} |
| 295 |
|
| 296 |
return true; |
| 297 |
} |
| 298 |
|
| 299 |
function mwp_get_disabled_functions() |
| 300 |
{ |
| 301 |
$list = array_merge(explode(',', ini_get('disable_functions')), explode(',', ini_get('suhosin.executor.func.blacklist'))); |
| 302 |
$list = array_map('trim', $list); |
| 303 |
$list = array_map('strtolower', $list); |
| 304 |
$list = array_filter($list); |
| 305 |
|
| 306 |
return $list; |
| 307 |
} |
| 308 |
|
| 309 |
function mwp_is_safe_mode() |
| 310 |
{ |
| 311 |
$value = ini_get("safe_mode"); |
| 312 |
if ((int)$value === 0 || strtolower($value) === "off") { |
| 313 |
return false; |
| 314 |
} |
| 315 |
|
| 316 |
return true; |
| 317 |
} |
| 318 |
|
| 319 |
function mmb_response($response = false, $success = true) |
| 320 |
{ |
| 321 |
if (!$success) { |
| 322 |
if (!is_scalar($response)) { |
| 323 |
$response = json_encode($response); |
| 324 |
} |
| 325 |
throw new MWP_Worker_Exception(MWP_Worker_Exception::GENERAL_ERROR, $response); |
| 326 |
} |
| 327 |
|
| 328 |
throw new MWP_Worker_ActionResponse($response); |
| 329 |
} |
| 330 |
|
| 331 |
function mmb_remove_site($params) |
| 332 |
{ |
| 333 |
mwp_core()->deactivate(false, false); |
| 334 |
mwp_remove_current_key(); |
| 335 |
|
| 336 |
mmb_response( |
| 337 |
array( |
| 338 |
'removed_data' => 'Site removed successfully. <br /><br /><b>ManageWP Worker plugin was not deactivated.</b>', |
| 339 |
), |
| 340 |
true |
| 341 |
); |
| 342 |
} |
| 343 |
|
| 344 |
function mwp_get_stats(array $params) |
| 345 |
{ |
| 346 |
mwp_context()->requireWpRewrite(); |
| 347 |
mwp_context()->requireTaxonomies(); |
| 348 |
mwp_context()->requirePostTypes(); |
| 349 |
mwp_context()->requireTheme(); |
| 350 |
|
| 351 |
mwp_logger()->debug('Starting get_stats after everything was required'); |
| 352 |
|
| 353 |
$return = mwp_core()->get_stats_instance()->get_stats($params); |
| 354 |
mmb_response($return); |
| 355 |
} |
| 356 |
|
| 357 |
function mmb_update_worker_plugin($params) |
| 358 |
{ |
| 359 |
if (!empty($params['version'])) { |
| 360 |
$recoveryKit = new MwpRecoveryKit(); |
| 361 |
update_option('mwp_incremental_update_active', time()); |
| 362 |
try { |
| 363 |
$files = $recoveryKit->recover($params['version']); |
| 364 |
} catch (Exception $e) { |
| 365 |
update_option('mwp_incremental_update_active', ''); |
| 366 |
throw $e; |
| 367 |
} |
| 368 |
update_option('mwp_incremental_update_active', ''); |
| 369 |
mmb_response(array('files' => $files, 'success' => 'ManageWP Worker plugin successfully updated'), true); |
| 370 |
} else { |
| 371 |
mmb_response(mwp_core()->update_worker_plugin($params), true); |
| 372 |
} |
| 373 |
} |
| 374 |
|
| 375 |
function mmb_install_addon($params) |
| 376 |
{ |
| 377 |
mwp_context()->requireTheme(); |
| 378 |
mwp_load_required_components(); |
| 379 |
$return = mwp_core()->get_installer_instance()->install_remote_file($params); |
| 380 |
mmb_response($return, true); |
| 381 |
} |
| 382 |
|
| 383 |
function mmb_do_upgrade($params) |
| 384 |
{ |
| 385 |
mwp_context()->requireTheme(); |
| 386 |
$return = mwp_core()->get_installer_instance()->do_upgrade($params); |
| 387 |
mmb_response($return, true); |
| 388 |
} |
| 389 |
|
| 390 |
function mmb_bulk_action_comments($params) |
| 391 |
{ |
| 392 |
$return = mwp_core()->get_comment_instance()->bulk_action_comments($params); |
| 393 |
if (is_array($return) && array_key_exists('error', $return)) { |
| 394 |
mmb_response($return['error'], false); |
| 395 |
} else { |
| 396 |
mmb_response($return, true); |
| 397 |
} |
| 398 |
} |
| 399 |
|
| 400 |
function mmb_add_user($params) |
| 401 |
{ |
| 402 |
$return = mwp_core()->get_user_instance()->add_user($params); |
| 403 |
if (is_array($return) && array_key_exists('error', $return)) { |
| 404 |
mmb_response($return['error'], false); |
| 405 |
} else { |
| 406 |
mmb_response($return, true); |
| 407 |
} |
| 408 |
} |
| 409 |
|
| 410 |
function mmb_edit_users($params) |
| 411 |
{ |
| 412 |
$users = mwp_core()->get_user_instance()->edit_users($params); |
| 413 |
$response = 'User updated.'; |
| 414 |
$check_error = false; |
| 415 |
foreach ($users as $username => $user) { |
| 416 |
$check_error = is_array($user) && array_key_exists('error', $user); |
| 417 |
if ($check_error) { |
| 418 |
$response = $username.': '.$user['error']; |
| 419 |
} |
| 420 |
} |
| 421 |
mmb_response($response, !$check_error); |
| 422 |
} |
| 423 |
|
| 424 |
function mmb_iframe_plugins_fix($update_actions) |
| 425 |
{ |
| 426 |
foreach ($update_actions as $key => $action) { |
| 427 |
$update_actions[$key] = str_replace('target="_parent"', '', $action); |
| 428 |
} |
| 429 |
|
| 430 |
return $update_actions; |
| 431 |
} |
| 432 |
|
| 433 |
function mmb_execute_php_code($params) |
| 434 |
{ |
| 435 |
ob_start(); |
| 436 |
$errorHandler = new MWP_Debug_EvalErrorHandler(); |
| 437 |
set_error_handler(array($errorHandler, 'handleError')); |
| 438 |
|
| 439 |
if (!empty($params['code64'])) { |
| 440 |
$params['code'] = base64_decode(substr($params['code64'], 2)); |
| 441 |
} |
| 442 |
|
| 443 |
$returnValue = eval($params['code']); // This code handles the "Execute PHP Snippet" functionality on ManageWP and is not a security issue. |
| 444 |
$errors = $errorHandler->getErrorMessages(); |
| 445 |
restore_error_handler(); |
| 446 |
$return = array('output' => ob_get_clean(), 'returnValue' => $returnValue); |
| 447 |
|
| 448 |
if (count($errors)) { |
| 449 |
$return['errorLog'] = $errors; |
| 450 |
} |
| 451 |
|
| 452 |
$lastError = error_get_last(); |
| 453 |
$fatalError = null; |
| 454 |
|
| 455 |
if (($lastError !== null) |
| 456 |
&& ($lastError['type'] & (E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR)) |
| 457 |
&& (strpos($lastError['file'], __FILE__) !== false) |
| 458 |
&& (strpos($lastError['file'], 'eval()') !== false) |
| 459 |
) { |
| 460 |
$return['fatalError'] = $lastError; |
| 461 |
} |
| 462 |
|
| 463 |
mmb_response($return, true); |
| 464 |
} |
| 465 |
|
| 466 |
function mmb_upload_file_action($params) |
| 467 |
{ |
| 468 |
$transactions = getUploadMessages(); |
| 469 |
|
| 470 |
if (!file_exists($params['file_path'])) { |
| 471 |
mmb_response(array('message' => $transactions['path_not_exist'], 'ok' => false), true); |
| 472 |
} |
| 473 |
|
| 474 |
if (!is_writable($params['file_path'])) { |
| 475 |
mmb_response(array('message' => $transactions['permissions_denied'], 'ok' => false), true); |
| 476 |
} |
| 477 |
|
| 478 |
$pathName = $params['file_path']; |
| 479 |
if (substr($pathName, -1) !== '/') { |
| 480 |
$pathName = $pathName.'/'; |
| 481 |
} |
| 482 |
$filePath = $pathName.$params['file_name']; |
| 483 |
|
| 484 |
if (file_exists($filePath) && !$params['overwrite']) { |
| 485 |
mmb_response(array('message' => $transactions['file_exist'], 'ok' => false), true); |
| 486 |
} |
| 487 |
|
| 488 |
$file = fopen($filePath, 'w'); |
| 489 |
if (!fwrite($file, base64_decode($params['content']))) { |
| 490 |
mmb_response(array('message' => $transactions['upload_failed'], 'ok' => false), true); |
| 491 |
} |
| 492 |
|
| 493 |
fclose($file); |
| 494 |
$isWritable = is_writable($filePath); |
| 495 |
$result = array( |
| 496 |
'pathName' => $filePath, |
| 497 |
'fileName' => basename($filePath), |
| 498 |
'date' => filemtime($filePath), |
| 499 |
'permissions' => substr(sprintf('%o', fileperms($filePath)), -4), |
| 500 |
'fileType' => pathinfo($filePath, PATHINFO_EXTENSION), |
| 501 |
'fileSize' => filesize($filePath), |
| 502 |
'hasSubDir' => false, |
| 503 |
'writable' => $isWritable, |
| 504 |
'editable' => $isWritable |
| 505 |
); |
| 506 |
|
| 507 |
mmb_response(array('message' => $transactions['upload_success'], 'ok' => true, 'result' => $result), true); |
| 508 |
} |
| 509 |
|
| 510 |
function mmb_edit_plugins_themes($params) |
| 511 |
{ |
| 512 |
$return = mwp_core()->get_installer_instance()->edit($params); |
| 513 |
mmb_response($return, true); |
| 514 |
} |
| 515 |
|
| 516 |
function mmb_worker_brand($params) |
| 517 |
{ |
| 518 |
$worker_brand = get_option('mwp_worker_brand'); |
| 519 |
$current_from_orion = !empty($worker_brand['from_orion']) ? $worker_brand['from_orion'] : false; |
| 520 |
$from_orion = !empty($params['brand']['from_orion']) ? $params['brand']['from_orion'] : false; |
| 521 |
|
| 522 |
if ($from_orion === false && $current_from_orion !== $from_orion) { |
| 523 |
mmb_response(true, true); //@TODO: Maybe return mmb_response(true, false) |
| 524 |
return; |
| 525 |
} |
| 526 |
|
| 527 |
update_option("mwp_worker_brand", $params['brand']); |
| 528 |
mmb_response(true, true); |
| 529 |
} |
| 530 |
|
| 531 |
function mmb_maintenance_mode($params) |
| 532 |
{ |
| 533 |
global $wp_object_cache; |
| 534 |
|
| 535 |
$default = get_option('mwp_maintenace_mode'); |
| 536 |
$params = empty($default) ? $params : array_merge($default, $params); |
| 537 |
update_option("mwp_maintenace_mode", $params); |
| 538 |
|
| 539 |
if (!empty($wp_object_cache)) { |
| 540 |
@$wp_object_cache->flush(); |
| 541 |
} |
| 542 |
mmb_response(true, true); |
| 543 |
} |
| 544 |
|
| 545 |
function mmb_plugin_actions() |
| 546 |
{ |
| 547 |
global $pagenow, $current_user, $mmode; |
| 548 |
if (!is_admin() && !(defined('WP_CLI') && WP_CLI) && !in_array($pagenow, array('wp-login.php'))) { |
| 549 |
$mmode = get_option('mwp_maintenace_mode'); |
| 550 |
if (!empty($mmode)) { |
| 551 |
if (isset($mmode['active']) && $mmode['active'] == true) { |
| 552 |
$status_code = empty($mmode['status_code']) ? 503 : $mmode['status_code']; |
| 553 |
if (!empty($current_user->ID) && !empty($mmode['hidecaps'])) { |
| 554 |
$usercaps = array(); |
| 555 |
if (isset($current_user->caps) && !empty($current_user->caps)) { |
| 556 |
$usercaps = $current_user->caps; |
| 557 |
} |
| 558 |
foreach ($mmode['hidecaps'] as $cap => $hide) { |
| 559 |
if (!$hide) { |
| 560 |
continue; |
| 561 |
} |
| 562 |
|
| 563 |
foreach ($usercaps as $ucap => $val) { |
| 564 |
if ($ucap == $cap) { |
| 565 |
ob_end_clean(); |
| 566 |
ob_end_flush(); |
| 567 |
if (!headers_sent()) { |
| 568 |
if ($status_code == 503) { |
| 569 |
header(sprintf('%s 503 Service Unavailable', isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.1'), true, $status_code); |
| 570 |
} else { |
| 571 |
header(sprintf('%s %d Service Unavailable', isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.1', $status_code), true, $status_code); |
| 572 |
} |
| 573 |
} |
| 574 |
die($mmode['template']); |
| 575 |
} |
| 576 |
} |
| 577 |
} |
| 578 |
} else { |
| 579 |
if (!headers_sent()) { |
| 580 |
if ($status_code == 503) { |
| 581 |
header(sprintf('%s 503 Service Unavailable', isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.1'), true, 503); |
| 582 |
} else { |
| 583 |
header(sprintf('%s %d Service Unavailable', isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.1', $status_code), true, $status_code); |
| 584 |
} |
| 585 |
} |
| 586 |
die($mmode['template']); |
| 587 |
} |
| 588 |
} |
| 589 |
} |
| 590 |
} |
| 591 |
|
| 592 |
if (file_exists(dirname(__FILE__).'/log')) { |
| 593 |
unlink(dirname(__FILE__).'/log'); |
| 594 |
} |
| 595 |
} |
| 596 |
|
| 597 |
function mwb_edit_redirect_override($location = false, $comment_id = false) |
| 598 |
{ |
| 599 |
if (isset($_COOKIE[MMB_XFRAME_COOKIE])) { |
| 600 |
$location = get_site_url().'/wp-admin/edit-comments.php'; |
| 601 |
} |
| 602 |
|
| 603 |
return $location; |
| 604 |
} |
| 605 |
|
| 606 |
function mwp_set_plugin_priority() |
| 607 |
{ |
| 608 |
$pluginBasename = 'worker/init.php'; |
| 609 |
$activePlugins = get_option('active_plugins'); |
| 610 |
|
| 611 |
if (!is_array($activePlugins) || reset($activePlugins) === $pluginBasename) { |
| 612 |
return; |
| 613 |
} |
| 614 |
|
| 615 |
$workerKey = array_search($pluginBasename, $activePlugins); |
| 616 |
|
| 617 |
if ($workerKey === false || $workerKey === null) { |
| 618 |
return; |
| 619 |
} |
| 620 |
|
| 621 |
unset($activePlugins[$workerKey]); |
| 622 |
array_unshift($activePlugins, $pluginBasename); |
| 623 |
update_option('active_plugins', array_values($activePlugins)); |
| 624 |
} |
| 625 |
|
| 626 |
/** |
| 627 |
* @return MMB_Core |
| 628 |
*/ |
| 629 |
function mwp_core() |
| 630 |
{ |
| 631 |
static $core; |
| 632 |
|
| 633 |
if (!$core instanceof MMB_Core) { |
| 634 |
$core = new MMB_Core(); |
| 635 |
} |
| 636 |
|
| 637 |
return $core; |
| 638 |
} |
| 639 |
|
| 640 |
/** |
| 641 |
* Auto-loads classes that may not exists after this plugin's update. |
| 642 |
*/ |
| 643 |
function mwp_load_required_components() |
| 644 |
{ |
| 645 |
class_exists('MWP_Http_ResponseInterface'); |
| 646 |
class_exists('MWP_Http_Response'); |
| 647 |
class_exists('MWP_Http_LegacyWorkerResponse'); |
| 648 |
class_exists('MWP_Http_JsonResponse'); |
| 649 |
class_exists('MWP_Worker_ActionResponse'); |
| 650 |
class_exists('MWP_Worker_Exception'); |
| 651 |
class_exists('MWP_Event_ActionResponse'); |
| 652 |
class_exists('MWP_Event_MasterResponse'); |
| 653 |
} |
| 654 |
|
| 655 |
function mwp_uninstall() |
| 656 |
{ |
| 657 |
delete_option('mwp_core_autoupdate'); |
| 658 |
delete_option('mwp_recovering'); |
| 659 |
delete_option('mwp_container_parameters'); |
| 660 |
delete_option('mwp_container_site_parameters'); |
| 661 |
$loaderName = '0-worker.php'; |
| 662 |
try { |
| 663 |
$mustUsePluginDir = rtrim(WPMU_PLUGIN_DIR, '/'); |
| 664 |
$loaderPath = $mustUsePluginDir.'/'.$loaderName; |
| 665 |
|
| 666 |
if (!file_exists($loaderPath)) { |
| 667 |
return; |
| 668 |
} |
| 669 |
|
| 670 |
$removed = @unlink($loaderPath); |
| 671 |
|
| 672 |
if (!$removed) { |
| 673 |
$error = error_get_last(); |
| 674 |
throw new Exception(sprintf('Unable to remove loader: %s', $error['message'])); |
| 675 |
} |
| 676 |
} catch (Exception $e) { |
| 677 |
mwp_logger()->error('Unable to remove loader', array('exception' => $e)); |
| 678 |
} |
| 679 |
} |
| 680 |
|
| 681 |
function mwp_get_service_key() |
| 682 |
{ |
| 683 |
$serviceKey = mwp_context()->optionGet('mwp_service_key'); |
| 684 |
if (empty($serviceKey)) { |
| 685 |
$serviceKey = mwp_generate_uuid4(); |
| 686 |
mwp_context()->optionSet('mwp_service_key', $serviceKey, true); |
| 687 |
} |
| 688 |
|
| 689 |
return $serviceKey; |
| 690 |
} |
| 691 |
|
| 692 |
function mwp_get_communication_keys() |
| 693 |
{ |
| 694 |
return mwp_context()->optionGet('mwp_communication_keys', array()); |
| 695 |
} |
| 696 |
|
| 697 |
function mwp_remove_current_key() |
| 698 |
{ |
| 699 |
mwp_remove_communication_key(!empty($_SERVER['HTTP_MWP_SITE_ID']) ? $_SERVER['HTTP_MWP_SITE_ID'] : 'any'); |
| 700 |
} |
| 701 |
|
| 702 |
function mwp_remove_communication_key($siteId) |
| 703 |
{ |
| 704 |
if ($siteId === 'any') { |
| 705 |
mwp_context()->optionDelete('mwp_communication_key'); |
| 706 |
return; |
| 707 |
} |
| 708 |
|
| 709 |
$keys = mwp_context()->optionGet('mwp_communication_keys', array()); |
| 710 |
|
| 711 |
if (empty($keys[$siteId])) { |
| 712 |
return; |
| 713 |
} |
| 714 |
|
| 715 |
unset($keys[$siteId]); |
| 716 |
mwp_context()->optionSet('mwp_communication_keys', $keys, true); |
| 717 |
} |
| 718 |
|
| 719 |
function mwp_get_basic_communication_key() |
| 720 |
{ |
| 721 |
$key = mwp_context()->optionGet('mwp_communication_key'); |
| 722 |
if (!empty($key)) { |
| 723 |
mwp_context()->optionSet('mwp_key_last_used_any', time(), true); |
| 724 |
} |
| 725 |
|
| 726 |
return $key; |
| 727 |
} |
| 728 |
|
| 729 |
function mwp_add_as_site_communication_key($key) |
| 730 |
{ |
| 731 |
$siteId = !empty($_SERVER['HTTP_MWP_SITE_ID']) ? $_SERVER['HTTP_MWP_SITE_ID'] : null; |
| 732 |
|
| 733 |
if (empty($siteId)) { |
| 734 |
return; |
| 735 |
} |
| 736 |
|
| 737 |
$keys = mwp_context()->optionGet('mwp_communication_keys', array()); |
| 738 |
|
| 739 |
if (is_array($keys) && !empty($keys[$siteId])) { |
| 740 |
return; |
| 741 |
} |
| 742 |
|
| 743 |
mwp_accept_potential_key($key); |
| 744 |
} |
| 745 |
|
| 746 |
function mwp_get_communication_key($id = null) |
| 747 |
{ |
| 748 |
$siteId = !empty($_SERVER['HTTP_MWP_SITE_ID']) ? $_SERVER['HTTP_MWP_SITE_ID'] : $id; |
| 749 |
|
| 750 |
if (empty($siteId)) { |
| 751 |
return mwp_get_basic_communication_key(); |
| 752 |
} |
| 753 |
|
| 754 |
$keys = mwp_context()->optionGet('mwp_communication_keys', array()); |
| 755 |
|
| 756 |
if (is_array($keys) && !empty($keys[$siteId])) { |
| 757 |
mwp_context()->optionSet('mwp_key_last_used_'.$siteId, time(), true); |
| 758 |
|
| 759 |
return $keys[$siteId]['key']; |
| 760 |
} |
| 761 |
|
| 762 |
return mwp_get_basic_communication_key(); |
| 763 |
} |
| 764 |
|
| 765 |
function mwp_accept_potential_key($keyToAccept = '') |
| 766 |
{ |
| 767 |
$siteId = !empty($_SERVER['HTTP_MWP_SITE_ID']) ? $_SERVER['HTTP_MWP_SITE_ID'] : null; |
| 768 |
$addKey = !empty($keyToAccept) ? $keyToAccept : mwp_get_potential_key(); |
| 769 |
|
| 770 |
if (!empty($siteId)) { |
| 771 |
$keys = mwp_context()->optionGet('mwp_communication_keys', array()); |
| 772 |
|
| 773 |
if (empty($keys) || !is_array($keys)) { |
| 774 |
$keys = array(); |
| 775 |
} |
| 776 |
|
| 777 |
$time = time(); |
| 778 |
$keys[$siteId] = array( |
| 779 |
'key' => $addKey, |
| 780 |
'added' => $time, |
| 781 |
); |
| 782 |
|
| 783 |
mwp_context()->optionSet('mwp_communication_keys', $keys, true); |
| 784 |
mwp_context()->optionSet('mwp_key_last_used_'.$addKey, $time, true); |
| 785 |
} else { |
| 786 |
mwp_context()->optionSet('mwp_communication_key', $addKey, true); |
| 787 |
} |
| 788 |
|
| 789 |
mwp_context()->optionDelete('mwp_potential_key', true); |
| 790 |
mwp_context()->optionDelete('mwp_potential_key_time', true); |
| 791 |
|
| 792 |
return $addKey; |
| 793 |
} |
| 794 |
|
| 795 |
function mwp_get_potential_key() |
| 796 |
{ |
| 797 |
$potentialKey = mwp_context()->optionGet('mwp_potential_key', null); |
| 798 |
$potentialKeyTime = mwp_context()->optionGet('mwp_potential_key_time', 0); |
| 799 |
$now = time(); |
| 800 |
|
| 801 |
if (empty($potentialKey) || empty($potentialKeyTime) || !is_numeric($potentialKeyTime) || ($now - $potentialKeyTime) > 86400) { |
| 802 |
$potentialKey = mwp_generate_uuid4(); |
| 803 |
$potentialKeyTime = $now; |
| 804 |
mwp_context()->optionSet('mwp_potential_key', $potentialKey, true); |
| 805 |
mwp_context()->optionSet('mwp_potential_key_time', $potentialKeyTime, true); |
| 806 |
} |
| 807 |
|
| 808 |
return $potentialKey; |
| 809 |
} |
| 810 |
|
| 811 |
function mwp_provision_keys() |
| 812 |
{ |
| 813 |
mwp_get_service_key(); |
| 814 |
mwp_get_potential_key(); |
| 815 |
} |
| 816 |
|
| 817 |
function mwp_add_post_to_link_monitor_check($postId) |
| 818 |
{ |
| 819 |
if (wp_get_post_parent_id($postId) !== 0) { |
| 820 |
return; |
| 821 |
} |
| 822 |
|
| 823 |
$postsToSendToLinkMonitor = mwp_context()->transientGet('mwp_link_monitor_posts'); |
| 824 |
if ($postsToSendToLinkMonitor === false) { |
| 825 |
$postsToSendToLinkMonitor = array(); |
| 826 |
} |
| 827 |
|
| 828 |
if (in_array($postId, $postsToSendToLinkMonitor)) { |
| 829 |
return; |
| 830 |
} |
| 831 |
|
| 832 |
$postsToSendToLinkMonitor[] = $postId; |
| 833 |
|
| 834 |
//transient will expire after 30 days from time of update |
| 835 |
mwp_context()->transientSet('link_monitor_posts', $postsToSendToLinkMonitor, 2592000); |
| 836 |
} |
| 837 |
|
| 838 |
function mwp_send_posts_to_link_monitor() |
| 839 |
{ |
| 840 |
$postsToSendToLinkMonitor = mwp_context()->transientGet('link_monitor_posts'); |
| 841 |
if ($postsToSendToLinkMonitor === false) { |
| 842 |
return; |
| 843 |
} |
| 844 |
|
| 845 |
$siteIds = array_keys(mwp_context()->optionGet('mwp_communication_keys', array())); |
| 846 |
|
| 847 |
foreach ($siteIds as $siteId) { |
| 848 |
$body = array( |
| 849 |
'qName' => 'ha.link_monitor', |
| 850 |
'content' => array( |
| 851 |
'postIds' => $postsToSendToLinkMonitor, |
| 852 |
'siteId' => $siteId |
| 853 |
), |
| 854 |
'delay' => 0 |
| 855 |
); |
| 856 |
|
| 857 |
// Queue the scan |
| 858 |
$url = 'https://link-monitor-produce.managewp.com/produce'; |
| 859 |
$headers['content-type'] = 'application/json'; |
| 860 |
wp_remote_post($url, array( |
| 861 |
'method' => 'POST', |
| 862 |
'timeout' => 5, |
| 863 |
'headers' => $headers, |
| 864 |
'body' => json_encode($body), |
| 865 |
) |
| 866 |
); |
| 867 |
} |
| 868 |
|
| 869 |
|
| 870 |
// Clear transient |
| 871 |
mwp_context()->transientDelete('link_monitor_posts'); |
| 872 |
} |
| 873 |
|
| 874 |
function mwp_link_monitor_cron_recurrence_interval($schedules) |
| 875 |
{ |
| 876 |
$schedules['every_five_minutes'] = array( |
| 877 |
'interval' => 300, |
| 878 |
'display' => __('Every 5 Minutes') |
| 879 |
); |
| 880 |
|
| 881 |
return $schedules; |
| 882 |
} |
| 883 |
|
| 884 |
function mwp_generate_uuid4() |
| 885 |
{ |
| 886 |
$data = null; |
| 887 |
if (function_exists('openssl_random_pseudo_bytes')) { |
| 888 |
$data = @openssl_random_pseudo_bytes(16); |
| 889 |
} |
| 890 |
|
| 891 |
if (empty($data)) { |
| 892 |
$data = ''; |
| 893 |
for ($i = 0; $i < 16; ++$i) { |
| 894 |
$data .= chr(mt_rand(0, 255)); |
| 895 |
} |
| 896 |
} |
| 897 |
|
| 898 |
$data[6] = chr(ord($data[6]) & 0x0f | 0x40); // set version to 0100 |
| 899 |
$data[8] = chr(ord($data[8]) & 0x3f | 0x80); // set bits 6-7 to 10 |
| 900 |
return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4)); |
| 901 |
} |
| 902 |
|
| 903 |
function mwp_refresh_live_public_keys($params = array()) |
| 904 |
{ |
| 905 |
$liveKeys = null; |
| 906 |
$lastResponse = null; |
| 907 |
$servers = array('cdn.managewp.com', 'keys.managewp.com'); |
| 908 |
|
| 909 |
foreach ($servers as $server) { |
| 910 |
if (!empty($liveKeys)) { |
| 911 |
continue; |
| 912 |
} |
| 913 |
|
| 914 |
$lastResponse = mwp_get_and_decode_public_keys($server); |
| 915 |
|
| 916 |
if (is_array($lastResponse) && !empty($lastResponse['keys']) && !empty($lastResponse['success'])) { |
| 917 |
$liveKeys = $lastResponse['keys']; |
| 918 |
} |
| 919 |
} |
| 920 |
|
| 921 |
if (empty($liveKeys)) { |
| 922 |
return $lastResponse; |
| 923 |
} |
| 924 |
|
| 925 |
mwp_context()->optionSet('mwp_public_keys_refresh_time', time(), true); |
| 926 |
mwp_context()->optionSet('mwp_public_keys', $liveKeys, true); |
| 927 |
|
| 928 |
return $lastResponse; |
| 929 |
} |
| 930 |
|
| 931 |
function mwp_get_and_decode_public_keys($domain) |
| 932 |
{ |
| 933 |
$liveContent = mwp_get_public_keys_from_live($domain); |
| 934 |
|
| 935 |
if ($liveContent['success'] === false) { |
| 936 |
return array( |
| 937 |
'success' => false, |
| 938 |
'message' => $liveContent['message'], |
| 939 |
); |
| 940 |
} |
| 941 |
|
| 942 |
$liveContent = $liveContent['result']; |
| 943 |
|
| 944 |
if (empty($liveContent)) { |
| 945 |
return array( |
| 946 |
'success' => false, |
| 947 |
'message' => 'Empty content received from live.', |
| 948 |
); |
| 949 |
} |
| 950 |
|
| 951 |
$liveKeys = @json_decode($liveContent, true); |
| 952 |
|
| 953 |
if (empty($liveKeys)) { |
| 954 |
return array( |
| 955 |
'success' => false, |
| 956 |
'message' => 'Could not json decode the received keys. Received: '.$liveKeys, |
| 957 |
); |
| 958 |
} |
| 959 |
|
| 960 |
return array( |
| 961 |
'success' => true, |
| 962 |
'keys' => $liveKeys, |
| 963 |
); |
| 964 |
} |
| 965 |
|
| 966 |
function mwp_get_public_keys_from_live($domain) |
| 967 |
{ |
| 968 |
$result = wp_remote_get("https://$domain/public-keys"); |
| 969 |
|
| 970 |
if (!is_array($result) || empty($result['body'])) { |
| 971 |
return mwp_get_public_keys_from_live_fallback($domain); |
| 972 |
} |
| 973 |
|
| 974 |
return array( |
| 975 |
'success' => true, |
| 976 |
'result' => $result['body'], |
| 977 |
); |
| 978 |
} |
| 979 |
|
| 980 |
function mwp_get_public_keys_from_live_fallback($domain) |
| 981 |
{ |
| 982 |
$fixedDomainMap = array( |
| 983 |
'keys.managewp.com' => '216.69.138.218', |
| 984 |
); |
| 985 |
|
| 986 |
$originalDomain = $domain; |
| 987 |
$domain = dns_resolve_key_domain($domain); |
| 988 |
|
| 989 |
if (preg_match('/^\d+\.\d+\.\d+\.\d+$/', $domain) !== 1 && !empty($fixedDomainMap[$domain])) { |
| 990 |
$domain = $fixedDomainMap[$domain]; |
| 991 |
} |
| 992 |
|
| 993 |
$transportToUse = get_secure_protocol(); |
| 994 |
|
| 995 |
if ($transportToUse == null) { |
| 996 |
return array( |
| 997 |
'success' => false, |
| 998 |
'message' => 'Could not find a transport to use.', |
| 999 |
); |
| 1000 |
} |
| 1001 |
|
| 1002 |
$socket = @stream_socket_client("$transportToUse://$domain:443", $errno, $errstr, 30, STREAM_CLIENT_CONNECT, @stream_context_create(array( |
| 1003 |
'ssl' => array( |
| 1004 |
'peer_name' => $originalDomain, |
| 1005 |
'verify_peer' => true, |
| 1006 |
'verify_peer_name' => true, |
| 1007 |
'allow_self_signed' => false, |
| 1008 |
'cafile' => dirname(__FILE__).'/publickeys/godaddy_g2_root.cer', |
| 1009 |
), |
| 1010 |
))); |
| 1011 |
|
| 1012 |
if (!$socket) { |
| 1013 |
return array( |
| 1014 |
'success' => false, |
| 1015 |
'message' => 'Failed opening a socket to ManageWP keys (on '.$domain.'). Error: '.$errstr.', Error number: '.$errno, |
| 1016 |
); |
| 1017 |
} |
| 1018 |
|
| 1019 |
$requestContent = <<<EOL |
| 1020 |
GET /public-keys HTTP/1.1 |
| 1021 |
Host: cdn.managewp.com |
| 1022 |
Accept-Language: en-US,en;q=0.9,hr;q=0.8,sr;q=0.7 |
| 1023 |
Upgrade-Insecure-Requests: 1 |
| 1024 |
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36 |
| 1025 |
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8 |
| 1026 |
Cache-Control: max-age=0 |
| 1027 |
Authority: cdn.managewp.com |
| 1028 |
Connection: close |
| 1029 |
|
| 1030 |
|
| 1031 |
EOL; |
| 1032 |
|
| 1033 |
|
| 1034 |
if (@fwrite($socket, $requestContent) === false) { |
| 1035 |
return array( |
| 1036 |
'success' => false, |
| 1037 |
'message' => 'Could not write the public-key request to the socket.', |
| 1038 |
); |
| 1039 |
} |
| 1040 |
|
| 1041 |
return read_stream_response($socket); |
| 1042 |
} |
| 1043 |
|
| 1044 |
function get_secure_protocol() |
| 1045 |
{ |
| 1046 |
$transports = array_flip(stream_get_transports()); |
| 1047 |
$preferredTransport = array( |
| 1048 |
'tls', |
| 1049 |
'tlsv1.2', |
| 1050 |
'tlsv1.1', |
| 1051 |
'tlsv1.0', |
| 1052 |
); |
| 1053 |
|
| 1054 |
$transportToUse = null; |
| 1055 |
|
| 1056 |
foreach ($preferredTransport as $transport) { |
| 1057 |
if (!empty($transportToUse) || !isset($transports[$transport])) { |
| 1058 |
continue; |
| 1059 |
} |
| 1060 |
|
| 1061 |
$transportToUse = $transport; |
| 1062 |
} |
| 1063 |
|
| 1064 |
return $transportToUse; |
| 1065 |
} |
| 1066 |
|
| 1067 |
function read_stream_response($socket) |
| 1068 |
{ |
| 1069 |
do { |
| 1070 |
$line = @fgets($socket); |
| 1071 |
} while ($line !== false && $line !== "\n" && $line !== "\r\n"); |
| 1072 |
|
| 1073 |
if ($line === false) { |
| 1074 |
return array( |
| 1075 |
'success' => false, |
| 1076 |
'message' => 'No response received from the public-key server.', |
| 1077 |
); |
| 1078 |
} |
| 1079 |
|
| 1080 |
$content = @stream_get_contents($socket); |
| 1081 |
|
| 1082 |
@fclose($socket); |
| 1083 |
|
| 1084 |
if ($content === false || !is_string($content)) { |
| 1085 |
return array( |
| 1086 |
'success' => false, |
| 1087 |
'message' => 'Invalid response received from the public-key server.', |
| 1088 |
); |
| 1089 |
} |
| 1090 |
|
| 1091 |
return array( |
| 1092 |
'success' => true, |
| 1093 |
'result' => $content, |
| 1094 |
); |
| 1095 |
} |
| 1096 |
|
| 1097 |
function dns_resolve_key_domain($domain) |
| 1098 |
{ |
| 1099 |
$transportToUse = get_secure_protocol(); |
| 1100 |
|
| 1101 |
if ($transportToUse == null) { |
| 1102 |
return $domain; |
| 1103 |
} |
| 1104 |
|
| 1105 |
$socket = @stream_socket_client("$transportToUse://1.1.1.1:443", $errno, $errstr, 30, STREAM_CLIENT_CONNECT); |
| 1106 |
|
| 1107 |
if (!$socket) { |
| 1108 |
return $domain; |
| 1109 |
} |
| 1110 |
|
| 1111 |
$requestContent = <<<PHP |
| 1112 |
GET /dns-query?name=[DOMAIN]&type=A HTTP/1.1 |
| 1113 |
Host: 1.1.1.1 |
| 1114 |
Accept: application/dns-json |
| 1115 |
Connection: close |
| 1116 |
|
| 1117 |
|
| 1118 |
PHP; |
| 1119 |
|
| 1120 |
$requestContent = str_replace('[DOMAIN]', $domain, $requestContent); |
| 1121 |
|
| 1122 |
if (@fwrite($socket, $requestContent) === false) { |
| 1123 |
return $domain; |
| 1124 |
} |
| 1125 |
|
| 1126 |
$result = read_stream_response($socket); |
| 1127 |
|
| 1128 |
if ($result['success'] === false || empty($result['result'])) { |
| 1129 |
return $domain; |
| 1130 |
} |
| 1131 |
|
| 1132 |
$content = @json_decode($result['result'], true); |
| 1133 |
|
| 1134 |
if (empty($content['Answer']) || !is_array($content['Answer'])) { |
| 1135 |
return $domain; |
| 1136 |
} |
| 1137 |
|
| 1138 |
$record = $content['Answer'][count($content['Answer']) - 1]; |
| 1139 |
|
| 1140 |
if (empty($record['data']) || preg_match('/^\d+\.\d+\.\d+\.\d+$/', $record['data']) !== 1) { |
| 1141 |
return $domain; |
| 1142 |
} |
| 1143 |
|
| 1144 |
return $record['data']; |
| 1145 |
} |
| 1146 |
|
| 1147 |
function site_in_mwp_maintenance_mode() |
| 1148 |
{ |
| 1149 |
$class = 'notice notice-warning is-dismissible'; |
| 1150 |
$message = esc_html__('The site is currently in maintenance mode.', 'worker'); |
| 1151 |
printf('<div class="%1$s"><p>%2$s</p></div>', esc_attr($class), esc_html($message)); |
| 1152 |
} |
| 1153 |
|
| 1154 |
function getUploadMessages() |
| 1155 |
{ |
| 1156 |
return array( |
| 1157 |
'path_not_exist' => 8, |
| 1158 |
'file_exist' => 9, |
| 1159 |
'upload_failed' => 10, |
| 1160 |
'upload_success' => 11, |
| 1161 |
'permissions_denied' => 13, |
| 1162 |
); |
| 1163 |
} |
| 1164 |
|
