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<?php |
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namespace Oc\GeoCache\Controller; |
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use Endroid\QrCode\ErrorCorrectionLevel; |
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use Endroid\QrCode\LabelAlignment; |
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use Endroid\QrCode\QrCode; |
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use Oc\GeoCache\Persistence\GeoCache\GeoCacheEntity; |
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use Oc\GeoCache\Persistence\GeoCache\GeoCacheService; |
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use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route; |
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use Symfony\Bundle\FrameworkBundle\Controller\Controller; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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class QrCodeController extends Controller |
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{ |
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/** |
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* @var GeoCacheService |
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*/ |
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private $geoCacheService; |
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public function __construct(GeoCacheService $geoCacheService) |
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{ |
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$this->geoCacheService = $geoCacheService; |
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} |
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/** |
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* @param Request $request |
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* @return Response |
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* @Route("/api/geocache/qrCodes") |
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*/ |
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public function generateQrCode(Request $request) |
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{ |
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$geoCache = $this->geoCacheService->fetchByWaypoint($request->get('wp')); |
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if (!$geoCache instanceof GeoCacheEntity) { |
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throw new \InvalidArgumentException('the waypoint is not valid!'); |
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} |
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$qrCode = new QrCode('https://www.opencaching.de/' . $geoCache->wpOc); |
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$qrCode->setSize(300); |
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$qrCode |
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->setWriterByName('png') |
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->setMargin(10) |
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->setEncoding('UTF-8') |
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->setErrorCorrectionLevel(ErrorCorrectionLevel::HIGH) |
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->setForegroundColor(['r' => 0, 'g' => 0, 'b' => 0]) |
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->setBackgroundColor(['r' => 255, 'g' => 255, 'b' => 255]) |
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->setLabel('www.opencaching.de', 16, null, LabelAlignment::CENTER) |
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->setLogoPath(__DIR__ . '/../../../../theme/img/logo/oc-logo.png') |
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->setLogoWidth(250) |
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->setValidateResult(false); |
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return new Response( |
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$qrCode->writeString(), |
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Response::HTTP_OK, |
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['Content-Type' => $qrCode->getContentType()] |
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); |
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} |
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} |
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OpencachingDeutschland /
oc-server3
