2FAuth/app/Services/QrCodeService.php
2022-03-31 11:24:01 +02:00

64 lines
1.3 KiB
PHP

<?php
namespace App\Services;
use App\TwoFAccount;
use Zxing\QrReader;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\Log;
use chillerlan\QRCode\{QRCode, QROptions};
class QrCodeService
{
/**
*
*/
//private $token;
public function __construct()
{
//$this->token = $otpType === TOTP::create($secret) : HOTP::create($secret);
}
/**
* Encode a string into a QR code image
*
* @param string $data The string to encode
*
* @return mixed
*/
public function encode(string $data)
{
$options = new QROptions([
'quietzoneSize' => 2,
'scale' => 8,
]);
$qrcode = new QRCode($options);
Log::info('data encoded to QR code');
return $qrcode->render($data);
}
/**
* Decode an uploaded QR code image
*
* @param \Illuminate\Http\UploadedFile $file
*/
public function decode(\Illuminate\Http\UploadedFile $file)
{
$qrcode = new QrReader($file->get(), QrReader::SOURCE_TYPE_BLOB);
$data = urldecode($qrcode->text());
if(!$data) {
throw new \App\Exceptions\InvalidQrCodeException;
}
Log::info('QR code decoded');
return $data;
}
}