/**
* Logout action.
*
* Logout the user, and redirect them to the login page.
*
* @return void
*/
public function logoutAction()
{
$frontendMessage = new Phprojekt_Notification();
$frontendMessage->setControllProcess(Phprojekt_Notification::LAST_ACTION_LOGOUT);
$frontendMessage->saveFrontendMessage();
Phprojekt_Auth::logout();
$config = Phprojekt::getInstance()->getConfig();
$this->_redirect('../../index.php');
die;
}