blitz/controllers/FilesController.php

<?php

namespace app\controllers;

use Yii;
use app\models\Files;
use app\models\FilesSearch;
use yii\filters\VerbFilter;
use yii\web\NotFoundHttpException;

class FilesController extends \yii\web\Controller
{

    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            'verbs' => [
                'class' => VerbFilter::className(),
                'actions' => [
                    'delete' => ['POST'],
                ],
            ],
        ];
    }


    public function init()
    {
        //if(Yii::$app->user->isGuest)
        //{
        //    return $this->redirect('/user/login');
        //}
    }



    public function actionDownload($id)
    {

        $model = $this->findModel($id);

        if(!is_file($model->path.$model->name)){

            throw new NotFoundHttpException('Файл не знайдено, можливо він був видалений .');
        }

        //$filename = str_replace(" ","_",$model->name);
            $file = $model->path . $model->name; //print $file; exit;
/*
        header('Content-Description: File Transfer');
        header('Content-Type: application/octet-stream');
        header('Content-Disposition: attachment; filename=' . $model->name);
        header('Content-Transfer-Encoding: binary');
        header('Expires: 0');
        header('Cache-Control: must-revalidate');
        header('Pragma: public');
        header('Content-Length: ' . filesize($file));
        readfile($file);*/
        Yii::$app->response->sendFile($file);
//        Yii::$app->response->xSendFile($file);
/*
        header ("Content-Type: application/octet-stream");
        header ("Accept-Ranges: bytes");
        header ("Content-Length: ".filesize($file));
        header ("Content-Disposition: attachment; filename=" . $model->name);
        readfile($file);

*/


    }

   /* public function actionIndex()
    {
        return $this->render('index');
    }*/


    protected function findModel($id)
    {
        if (($model = Files::findOne($id)) !== null) {
            return $model;
        } else {
            throw new NotFoundHttpException('The requested page does not exist.');
        }
    }

    /**
     * Lists all Files models.
     * @return mixed
     */
    public function actionIndex()
    {


        $searchModel = new FilesSearch();
        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);


        return $this->render('index', [
            'searchModel' => $searchModel,
            'dataProvider' => $dataProvider,
        ]);

    }

    /**
     * Displays a single Files model.
     * @param integer $id
     * @return mixed
     */
    public function actionView($id)
    {
        return $this->render('view', [
            'model' => $this->findModel($id),
        ]);
    }

    /**
     * Creates a new Files model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     * @return mixed
     */
    public function actionCreate()
    {
        $model = new Files();

        if ($model->load(Yii::$app->request->post()) && $model->save()) {
            return $this->redirect(['view', 'id' => $model->id]);
        } else {
            return $this->render('create', [
                'model' => $model,
            ]);
        }
    }

    /**
     * Updates an existing Files model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id
     * @return mixed
     */
    public function actionUpdate($id)
    {
        $model = $this->findModel($id);

        if ($model->load(Yii::$app->request->post()) && $model->save()) {
            return $this->redirect(['view', 'id' => $model->id]);
        } else {
            return $this->render('update', [
                'model' => $model,
            ]);
        }
    }

    /**
     * Deletes an existing Files model.
     * If deletion is successful, the browser will be redirected to the 'index' page.
     * @param integer $id
     * @return mixed
     */
    public function actionDelete($id)
    {
        $this->findModel($id)->delete();

        return $this->redirect(['index']);
    }

    /**
     * Finds the Files model based on its primary key value.
     * If the model is not found, a 404 HTTP exception will be thrown.
     * @param integer $id
     * @return Files the loaded model
     * @throws NotFoundHttpException if the model cannot be found
     */


}