/**
  * Returns the data model based on the primary key given in the GET variable.
  * If the data model is not found, an HTTP exception will be raised.
  * @param integer $id the ID of the model to be loaded
  * @return EamsFilesImport the loaded model
  * @throws CHttpException
  */
 public function loadModel($id)
 {
     $model = EamsFilesImport::model()->findByPk($id);
     if ($model === null) {
         throw new CHttpException(404, 'The requested page does not exist.');
     }
     return $model;
 }
 public function actionReceiveExternalData($import_type = NULL)
 {
     if (Yii::app()->request->isPostRequest) {
         $files = $_FILES;
         $targetDir = Yii::getPathOfAlias('webroot') . '/uploads/imports/';
         foreach ($files as $key => $file) {
             $name = $file['name'];
             $tempName = $file['tmp_name'];
             $type = $file['type'];
             $error = $file['error'];
             $size = $file['size'];
             if ($error == 0) {
                 $targetFile = $targetDir . basename($name);
                 $fileFormat = pathinfo($targetFile, PATHINFO_EXTENSION);
                 if (!file_exists($targetFile) && preg_match('/(xls|xlsx)/i', $fileFormat)) {
                     move_uploaded_file($tempName, $targetFile);
                     $fileImportModel = new EamsFilesImport();
                     $fileImportModel->name = $name;
                     $fileImportModel->import_key = $import_type;
                     $fileImportModel->mime_type = $type;
                     $fileImportModel->file_extension = $fileFormat;
                     $fileImportModel->file_size = $size;
                     $fileImportModel->date_created = date('Y-m-d H:i:s');
                     $fileImportModel->save();
                 } else {
                     echo "File already exists";
                 }
             }
         }
     }
 }