protected function setSitePreferred()
 {
     if ($this->request_exists('locale')) {
         I2CE_Locales::setSitePreferredLocale($this->request('locale'));
     }
     if ($this->get_exists('redirect')) {
         $this->setRedirect($this->get('redirect'));
     } else {
         $this->setRedirect('./');
         //go home as I don't know what to do
     }
     return true;
 }