public function startImport()
 {
     $form = $this->initForm("startImport");
     if (!$form->checkInput()) {
         $this->tpl->setContent($form->getHTML());
     } else {
         $file = $form->getInput("import_file");
         $importer = new ilOrgUnitSimpleImport();
         try {
             $importer->simpleImport($file["tmp_name"]);
         } catch (Exception $e) {
             $this->ilLog->write($e->getMessage() . " - " . $e->getTraceAsString());
             ilUtil::sendFailure($this->lng->txt("import_failed"), true);
             $this->ctrl->redirect($this, "render");
         }
         $this->displayImportResults($importer);
     }
 }
 public function startImport()
 {
     $form = $this->initForm("startImport");
     if (!$form->checkInput()) {
         $this->tpl->setContent($form->getHTML());
     } else {
         $file = $form->getInput("import_file");
         $importer = new ilOrgUnitSimpleImport();
         try {
             $file_path = $file["tmp_name"];
             $file_type = pathinfo($file["name"], PATHINFO_EXTENSION);
             $file_name = pathinfo($file["name"], PATHINFO_FILENAME);
             if ($file_type == "zip") {
                 $extract_path = $file_path . '_extracted/';
                 $extracted_file = $extract_path . $file_name . '/manifest.xml';
                 $zip = new ZipArchive();
                 $res = $zip->open($file_path);
                 if ($res === true) {
                     $zip->extractTo($extract_path);
                     $zip->close();
                     if (file_exists($extracted_file)) {
                         $file_path = $extracted_file;
                     }
                 }
             }
             $importer->simpleImport($file_path);
         } catch (Exception $e) {
             $this->ilLog->write($e->getMessage() . " - " . $e->getTraceAsString());
             ilUtil::sendFailure($this->lng->txt("import_failed"), true);
             $this->ctrl->redirect($this, "render");
         }
         $this->displayImportResults($importer);
     }
 }