public function importUserModuleStep2(Vtiger_Request $request)
 {
     $viewer = $this->getViewer($request);
     $uploadDir = Settings_ModuleManager_Module_Model::getUploadDirectory();
     $qualifiedModuleName = $request->getModule(false);
     $uploadFile = 'usermodule_' . time() . '.zip';
     $uploadFileName = "{$uploadDir}/{$uploadFile}";
     $error = '';
     checkFileAccess($uploadDir);
     if (!move_uploaded_file($_FILES['moduleZip']['tmp_name'], $uploadFileName)) {
         $error = 'LBL_ERROR_MOVE_UPLOADED_FILE';
     } else {
         $package = new Vtiger_Package();
         $importModuleName = $package->getModuleNameFromZip($uploadFileName);
         $importModuleDepVtVersion = $package->getDependentVtigerVersion();
         if ($importModuleName == null) {
             $error = $package->_errorText;
             checkFileAccessForDeletion($uploadFileName);
             unlink($uploadFileName);
         } else {
             // We need these information to push for Update if module is detected to be present.
             $moduleLicence = vtlib_purify($package->getLicense());
             $viewer->assign("MODULEIMPORT_FILE", $uploadFile);
             $viewer->assign("MODULEIMPORT_TYPE", $package->type());
             $viewer->assign("MODULEIMPORT_NAME", $importModuleName);
             $viewer->assign("MODULEIMPORT_DEP_VTVERSION", $importModuleDepVtVersion);
             $viewer->assign("MODULEIMPORT_LICENSE", $moduleLicence);
             if (!$package->isLanguageType() && !$package->isUpdateType() && !$package->isModuleBundle()) {
                 $moduleInstance = Vtiger_Module::getInstance($importModuleName);
                 $moduleimport_exists = $moduleInstance ? "true" : "false";
                 $moduleimport_dir_name = "modules/{$importModuleName}";
                 $moduleimport_dir_exists = is_dir($moduleimport_dir_name) ? "true" : "false";
                 $viewer->assign("MODULEIMPORT_EXISTS", $moduleimport_exists);
                 $viewer->assign("MODULEIMPORT_DIR", $moduleimport_dir_name);
                 $viewer->assign("MODULEIMPORT_DIR_EXISTS", $moduleimport_dir_exists);
             }
         }
     }
     $viewer->assign('MODULEIMPORT_ERROR', $error);
     $viewer->view('ImportUserModuleStep2.tpl', $qualifiedModuleName);
 }