public function getQrcode()
{
$sku = $this->getProduct()->getSku();
$renderer = new \BaconQrCode\Renderer\Image\Png();
$renderer->setHeight(256);
$renderer->setWidth(256);
$writer = new \BaconQrCode\Writer($renderer);
$pngfileName = "pub/media/qrcode/" . $sku . ".png";
$writer->writeFile($sku, $pngfileName);
}
public function tfaRenderQrCodeAction()
{
$filePath = tempnam('data/tmp/', '2fa-qr-');
$renderer = new \BaconQrCode\Renderer\Image\Png();
$renderer->setForegroundColor(new \BaconQrCode\Renderer\Color\Rgb(170, 45, 76));
$renderer->setHeight(256);
$renderer->setWidth(256);
$writer = new \BaconQrCode\Writer($renderer);
$writer->writeFile('123456', $filePath);
$response = new Stream();
$response->setCleanup(true);
$response->setStream(fopen($filePath, 'rb'));
$response->setStreamName($filePath);
$headers = $response->getHeaders();
$headers->addHeaderLine('Content-Length', filesize($filePath));
$headers->addHeaderLine('Content-Type', 'image/png');
return $response;
}
public function write($toWrite, $qrPath)
{
$writer = new \BaconQrCode\Writer($this->renderer);
$writer->writeFile($toWrite, $qrPath);
return $this;
}
