$error[] = "The given port isnt free.";
         } else {
             $serverPort = $_POST["port"];
         }
     }
 }
 // Template ID
 $err = @Utils::checkInput($_POST['templateid'], "Template ID", 1, 64, INPUT_TYPE_NUMERIC);
 if (strlen($err) != 0) {
     $error[] = $err;
 } else {
     if (!TemplateManager::existsById($_POST['templateid'])) {
         $error[] = "The given Template doesnt exist.";
     } else {
         $template = new Template($_POST['templateid']);
         if ($template->isBaseTemplate()) {
             $error[] = "The given Template is not a gameserver template.";
         } else {
             $gameName = $template->getData("gameName");
         }
     }
 }
 // Customer ID
 $err = @Utils::checkInput($_POST['customerid'], "Customer ID", 1, 64, INPUT_TYPE_NUMERIC);
 if (strlen($err) != 0) {
     $error[] = $err;
 } else {
     if (!UserManager::existsById($_POST['customerid'])) {
         $error[] = "The given User doesnt exist.";
     } else {
         $user = new User($_POST['customerid']);