public function installstep3Action()
 {
     if (!setupUtility::checkConfigFile()) {
         return $this->redirect()->toRoute('install');
     }
     if (setupUtility::checkConfigFile() && setupUtility::checkDataBase() && setupUtility::checkHaveAdmin() && setupUtility::checkHaveConfig()) {
         return $this->redirect()->toRoute('frontend/child', array('controller' => 'login'));
     }
     $installForm3 = new InstallForm3();
     $request = $this->getRequest();
     if ($request->isPost()) {
         $isSample = $this->params()->fromPost('issample');
         if ($isSample == 1) {
             $this->flashMessenger()->addSuccessMessage("Data sample inserted");
             setupUtility::insertSampleData();
         }
         $lang = $this->params()->fromPost('lang');
         setupUtility::setLang($lang);
         return $this->redirect()->toRoute('frontend/child', array('controller' => 'login'));
     }
     return new ViewModel(array('title' => $this->translator->translate('Install Step 3'), 'form' => $installForm3));
 }