/**
* Finds the File model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return File the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = File::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @param $id
* @return $this
* @throws \yii\web\NotFoundHttpException
*/
public function actionAttachmentDownload($id)
{
$model = File::findOne($id);
if (!$model) {
throw new NotFoundHttpException();
}
return \Yii::$app->response->sendStreamAsFile(\Yii::$app->fileStorage->getFilesystem()->readStream($model->file_index), $model->file_name);
}
public function run($id, $hex)
{
// return "deleted";
if (Yii::$app->request->isGet) {
$file = \common\models\File::findOne($id);
if ($file->id && $hex == md5(Yii::$app->request->cookieValidationKey . $_SERVER['REMOTE_ADDR'] . $file->filename . $file->id)) {
$dir = $_SERVER['DOCUMENT_ROOT'] . '/' . $file->path;
if (is_file($dir . '/' . $file->filename)) {
unlink($dir . '/' . $file->filename);
}
$file->delete();
$styles = scandir($dir);
foreach ($styles as $style) {
if (is_dir($dir . '/' . $style) && is_file($dir . '/' . $style . '/' . $file->filename)) {
unlink($dir . '/' . $style . '/' . $file->filename);
}
}
Yii::$app->db->createCommand('UPDATE {{file}} SET delta = delta -1 WHERE nid=:nid AND model=:model AND field=:field AND delta > :delta', [':nid' => $file->nid, ':model' => $file->model, ':field' => $file->field, ':delta' => $file->delta])->execute();
return "deleted";
}
return false;
}
}
