Mediamanager\Controller\Mediamanager::thumbnail PHP Метод

    public function thumbnail($image, $width = 50, $height = 50)
    {
        $image = base64_decode($image);
        $imgurl = $this->app->module("mediamanager")->thumbnail($image, $width, $height);
        $fail = strpos($imgurl, 'data:') === 0;
        $type = 'gif';
        $data = base64_decode('R0lGODlhAQABAJEAAAAAAP///////wAAACH5BAEHAAIALAAAAAABAAEAAAICVAEAOw==');
        // empty 1x1 gif
        if (!$fail) {
            $info = pathinfo($imgurl);
            $type = $info['extension'];
            $data = file_get_contents($this->app['docs_root'] . $imgurl);
        }
        header("Content-type: image/{$type}");
        $this->app->stop($data);
    }