FileloaderController.php
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<?php
namespace common\modules\fileloader\controllers;
use common\modules\fileloader\models\Fileloader;
use yii\filters\AccessControl;
use yii\helpers\Html;
use yii\web\UploadedFile;
class FileloaderController extends \yii\web\Controller
{
/**
* @inheritdoc
*/
public function behaviors()
{
return [
'access' => [
'class' => AccessControl::className(),
'rules' => [
[
'allow' => true,
'roles' => [ '@' ],
],
],
],
'verbs' => [
'class' => \yii\filters\VerbFilter::className(),
'actions' => [
'*' => [ 'post' ],
],
],
];
}
/**
* Handle ajax file uploading
*
* @return array
*/
public function actionUpload()
{
$request = \Yii::$app->request;
$response = \Yii::$app->response;
$response->format = $response::FORMAT_JSON;
$model = new Fileloader();
$model->files = UploadedFile::getInstance($model, 'files');
if(!empty( $model->files )) {
$file_id = $model->saveFile($model->files);
if(!empty( $file_id )) {
$child_model = $request->post('model', $model->className());
$child_model = new $child_model([ 'file' => $file_id ]);
$input = Html::activeHiddenInput($child_model, 'fileloader[]', [
'value' => $file_id,
'class' => 'fileloader-item-input',
]);
return [
'result' => [
'file_id' => $file_id,
'file_name' => $model->name,
'file_href' => $model->dir,
'input' => $input,
'id' => $request->post('id'),
],
];
} else {
return [ 'error' => 'Ошибка сохранения файла' ];
}
}
return [ 'error' => 'Ошибка загрузки' ];
}
/**
* Handle ajax file deleting
*
* @return array
*/
public function actionDelete()
{
/**
* @var Fileloader $model
*/
$request = \Yii::$app->request;
$response = \Yii::$app->response;
$response->format = $response::FORMAT_JSON;
if(empty( $request->post('id') )) {
return [ 'error' => 'Не указан id файла' ];
}
$model = Fileloader::find()
->where([
'file_id' => $request->post('id'),
'user_id' => \Yii::$app->user->getId(),
])
->one();
if(empty( $model )) {
return [ 'error' => 'Файл не найден' ];
}
if($model->delete()) {
return [ 'result' => [ 'message' => 'Файл успешно удален' ] ];
} else {
return [ 'error' => 'Ошибка удаления файла' ];
}
}
}