if ($serverCheckSum != $checkSum) {
     $actionResult = new ErrorPoint(ErrorPoint::CODE_BAD_MD5, "WFT", ErrorPoint::TYPE_USER);
 }
 $VKCheckSum = md5(VK_API_ID . "_" . $userId . "_" . VK_API_SECRET);
 if (!in_array(getRealIP(), $allowIPForSystemCommand) && $authKey != $VKCheckSum) {
     $actionResult = new ErrorPoint(ErrorPoint::CODE_BAD_MD5, "WFT!: " . getRealIP(), ErrorPoint::TYPE_USER);
 }
 if ($runningOn != 2 && $_SERVER['SERVER_ADDR'] != "109.234.155.18" && isset($_SERVER['HTTP_REFERER']) && strpos($_SERVER['HTTP_REFERER'], "vkontakte.ru") === false) {
     $actionResult = new ErrorPoint(ErrorPoint::CODE_BAD_MD5, "Нарушение изолированной среды", ErrorPoint::TYPE_USER);
 }
 $parameters = onActionParameters($_POST["params"]);
 if (isset($_POST["statistic"])) {
     $statistic = onActionParameters($_POST["statistic"]);
 }
 GlobalParameters::setCommand($command);
 GlobalParameters::setGroupId($groupId);
 UserParameters::setUserId($userId);
 UserParameters::setAuthKey($authKey);
 if (SQL::getInstance()->connect_error) {
     $actionResult = new ErrorPoint(ErrorPoint::CODE_SQL, "Невозможно подключиться (" . SQL::getInstance()->connect_error . ")", ErrorPoint::TYPE_SYSTEM);
     break;
 }
 track_stats();
 // Отслеживаем производительность
 if (!$actionResult instanceof ErrorPoint) {
     switch ($command) {
         case COMMAND_PING:
             $controller = new PingController($parameters);
             break;
         case COMMAND_FRIEND_INFO:
             $controller = new FreeFriendsController($parameters);