public function handleForm(Context $context, $action)
 {
     if (UserDao::getUserByUsername(SessionUtil::getUsername())->userlevel == RES_USERLEVEL_ADMIN) {
         if ($action == "deleteWarning") {
             $warning = WarningDao::getWarningByID($_POST['warnId']);
             if ($warning != null) {
                 WarningDao::deleteWarning($warning->id);
                 $context->addMessage("Successfully deleted warning.");
             } else {
                 $context->addError("No such warning.");
             }
         } else {
             $context->addError("Incorrect Action.");
         }
     } else {
         $context->addError("Not Authorized.");
     }
 }