antares-cab/controllers/HistoryController.php

<?php

namespace app\controllers;

use yii\data\ArrayDataProvider;

class HistoryController extends \yii\web\Controller
{
    private static $schet_path = '';
    private static $act_path = '';

    public function init()
    {
        self::$schet_path  = \Yii::getAlias('@webroot') . '/invoices/' . \Yii::$app->user->identity->uuid . '/schet';
        self::$act_path  = \Yii::getAlias('@webroot') . '/invoices/' . \Yii::$app->user->identity->uuid . '/act';

        parent::init(); // TODO: Change the autogenerated stub
    }

    public function actionIndex()
    {
        $scheta = new ArrayDataProvider([
            'allModels' => \yii\helpers\FileHelper::findFiles(self::$schet_path)
        ]);
        $actu = new ArrayDataProvider([
            'allModels' => \yii\helpers\FileHelper::findFiles(self::$act_path)
        ]);

/*        $files = array();

        if (file_exists($schet_path)) {

            $fileNames = array_diff(scandir($schet_path), array('..', '.'));

            foreach ($fileNames as $fileName) {

                //echo Html::img($webPath . '/' . $fileName);
                $files[] = $fileName;

            }

        }*/

        return $this->render('index', [
            'scheta' => $scheta,
            'actu' => $actu
        ]);
    }

    public function actionDownload($type, $file)
    {
        $schet_path = \Yii::getAlias('@webroot') . '/invoices/' . \Yii::$app->user->identity->uuid . '/'.$type.'/';
        return \Yii::$app->response->sendFile($schet_path. $file);
    }

}