function &execute(&$controller, &$request, &$user)
 {
     redirect_header('index.php', 3, _MD_A_PLZXOO_MESSAGE_DBUPDATE_FAIL);
     $renderer = new mojaLE_NoneRenderer($controller, $request, $user);
     $renderer->setTemplate('');
     return $renderer;
 }
 function &execute(&$controller, &$request, &$user)
 {
     redirect_header("index.php", 1, $request->getAttribute('success_message'));
     $renderer = new mojaLE_NoneRenderer($controller, $request, $user);
     $renderer->setTemplate('');
     return $renderer;
 }
 function &execute(&$controller, &$request, &$user)
 {
     $question =& $request->getAttribute('question');
     redirect_header("index.php?action=detail&qid=" . $question->getVar('qid'), 1, _MD_PLZXOO_MESSAGE_SUCCESS);
     $renderer = new mojaLE_NoneRenderer($controller, $request, $user);
     $renderer->setTemplate('');
     return $renderer;
 }
 function &execute(&$controller, &$request, &$user)
 {
     $message = $request->getAttribute('message');
     if (!$message) {
         $message = _MD_PLZXOO_MESSAGE_FAIL;
     }
     redirect_header('index.php', 3, $message);
     $renderer = new mojaLE_NoneRenderer($controller, $request, $user);
     $renderer->setTemplate('');
     return $renderer;
 }
 function &execute(&$controller, &$request, &$user)
 {
     $renderer = new mojaLE_NoneRenderer($controller, $request, $user);
     $renderer->setTemplate('');
     return $renderer;
 }