public function upload()
    {

        $ext = $this->detect_type();

        $file_name = 'uploads/' . time() . $ext;

        if( move_uploaded_file($_FILES['file']['tmp_name'], $file_name ) )
        {
            $data[] = array(
                'status' => true,
            );
        }

        else
        {
            $data[] = array(
                'status' => false,
            );
        }

        var_dump($file_name);

        echo "after else";

//        $this->session->set_userdata('file', $file_name);

        include_once 'wideimage/WideImage.php';
        $image = WideImage::load($file_name);


        $resizedImage = $image->resize(639, 554)->saveToFile( 'uploads/' . time() . mt_rand(1, 100) . '_small' . $ext );

        $thumb = 'uploads/' . time() . mt_rand(1, 1000) . "_thumb" . $ext;

        $data[] = array(
            'thumb' => $thumb
        );

        $this->session->set_userdata('thumb', $thumb);
        $resizedImage = $image->resize(566, 566)->saveToFile($thumb);
//        var_dump($resizedImage);

        echo json_encode($data);

    }