The module is now compatible with all:

- bacon/bacon-qr-code: ^1.0 || ^2.0
- oxid-esales/oxideshop-metapackage-ce: "~6.0.3 || ~6.1.0 || ~6.2.0 || ~6.3.0  || ~6.4.0  || ~6.5.0"

composer.json

@@ -38,7 +38,8 @@
   },
   "require": {
     "php": ">=5.6",
-    "oxid-esales/oxideshop-metapackage-ce": "~6.0.3 || ~6.1.0 || ~6.2.0",
+    "ext-xmlwriter": "*",
+    "oxid-esales/oxideshop-metapackage-ce": "~6.0.3 || ~6.1.0 || ~6.2.0 || ~6.3.0  || ~6.4.0  || ~6.5.0",
     "spomky-labs/otphp": "^8.3",
     "bacon/bacon-qr-code": "^1.0 || ^2.0",
     "zendframework/zend-math": "^3.2"

src/Application/Factory/BaconQrCodeFactory.php

@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace D3\Totp\Application\Factory;
+
+use BaconQrCode\Renderer\RendererInterface;
+use BaconQrCode\Renderer\Image\Svg;                   // v1.0.3
+use BaconQrCode\Renderer\ImageRenderer;               // v2.0.0
+use BaconQrCode\Renderer\Image\SvgImageBackEnd;       // v2.0.0
+use BaconQrCode\Renderer\RendererStyle\RendererStyle; // v2.0.0
+
+
+class BaconQrCodeFactory
+{
+    /**
+     * @return RendererInterface
+     */
+    public static function renderer($size)
+    {
+        if (class_exists(Svg::class)) {
+            return self::v100($size);
+        }
+
+        return self::v200($size);
+    }
+
+    private static function v200($size)
+    {
+        $renderer = oxNew(
+            ImageRenderer::class,
+            oxNew(RendererStyle::class, $size),
+            oxNew(SvgImageBackEnd::class),
+        );
+
+        return $renderer;
+    }
+
+    private static function v100($size)
+    {
+        $renderer = oxNew(Svg::class);
+        $renderer->setHeight($size);
+        $renderer->setWidth($size);
+
+        return $renderer;
+    }
+}

src/Application/Model/d3totp.php

@@ -15,9 +15,9 @@
 
 namespace D3\Totp\Application\Model;
 
-use BaconQrCode\Renderer\Image\Svg;
 use BaconQrCode\Renderer\RendererInterface;
 use BaconQrCode\Writer;
+use D3\Totp\Application\Factory\BaconQrCodeFactory;
 use D3\Totp\Application\Model\Exceptions\d3totp_wrongOtpException;
 use Doctrine\DBAL\DBALException;
 use OTPHP\TOTP;
@@ -177,10 +177,7 @@ class d3totp extends BaseModel
      */
     public function getQrCodeElement()
     {
-        $renderer = oxNew(Svg::class);
+        $renderer = BaconQrCodeFactory::renderer(200);
-        $renderer->setHeight(200);
-        $renderer->setWidth(200);
-
         $writer = $this->d3GetWriter($renderer);
         return $writer->writeString($this->getTotp()->getProvisioningUri());
     }

src/tests/unit/Application/Model/d3totpTest.php

@@ -17,8 +17,8 @@
 
 namespace D3\Totp\tests\unit\Application\Model;
 
-use BaconQrCode\Renderer\Image\Svg;
 use BaconQrCode\Writer;
+use D3\Totp\Application\Factory\BaconQrCodeFactory;
 use D3\Totp\Application\Model\d3backupcodelist;
 use D3\Totp\Application\Model\d3totp;
 use D3\Totp\Application\Model\Exceptions\d3totp_wrongOtpException;
@@ -562,7 +562,7 @@ class d3totpTest extends d3TotpUnitTestCase
      */
     public function getQrCodeElement()
     {
-        $renderer = oxNew(Svg::class);
+        $renderer = BaconQrCodeFactory::renderer(200);
 
         /** @var d3totp|PHPUnit_Framework_MockObject_MockObject $oTotpMock */
         $oTotpMock = $this->getMock(d3totp::class, array(
@@ -595,7 +595,7 @@ class d3totpTest extends d3TotpUnitTestCase
      */
     public function d3GetWriterReturnsRightInstance()
     {
-        $renderer = oxNew(Svg::class);
+        $renderer = BaconQrCodeFactory::renderer(200);;
 
         $this->assertInstanceOf(
             Writer::class,