public function actionFile() { \Yii::$app->response->format = Response::FORMAT_JSON; if (\Yii::$app->request->isPost) { $book = new Book(); $book->imageFile = UploadedFile::getInstanceByName('imageFile'); $book->bookFile = UploadedFile::getInstanceByName('bookFile'); if (!$book->validate(['imageFile', 'bookFile'])) { \Yii::$app->response->statusCode = 400; return ['status' => 'Err', 'errors' => $book->getErrors()]; } else { if (!empty($book->imageFile)) { $fileDir = \Yii::$app->basePath . '/web/image/book/tmp/1/'; if (!file_exists($fileDir)) { mkdir($fileDir, 0755, true); } array_map('unlink', glob(\Yii::$app->basePath . $fileDir . '*')); $book->imageFile->saveAs($fileDir . $book->imageFile->baseName . '.' . $book->imageFile->extension); } if (!empty($book->bookFile)) { $fileDir = \Yii::$app->basePath . '/files/tmp/book-form/1/book-file/'; if (!file_exists($fileDir)) { mkdir($fileDir, 0755, true); } $book->bookFile->saveAs($fileDir . $book->bookFile->baseName . '.' . $book->bookFile->extension); } \Yii::$app->response->statusCode = 200; return ['status' => 'OK']; } } if (\Yii::$app->request->isGet) { if (!empty(\Yii::$app->request->get('remove')) && !empty(\Yii::$app->request->get('file'))) { unlink(\Yii::$app->basePath . '/files/tmp/book-form/1/book-file/' . \Yii::$app->request->get('file')); \Yii::$app->response->statusCode = 200; return ['status' => 'OK']; } } }