From ec8beab484fda151cb3cc9684039a3d29a1ed8be Mon Sep 17 00:00:00 2001
From: Edwin Noorlander <edwin@noorlander.info>
Date: Tue, 11 Nov 2025 18:04:57 +0100
Subject: [PATCH] Add close button to print QR page; fix QR generation to use
 file_put_contents

---
 src/Controllers/ItemController.php | 3 ++-
 templates/print_qr.twig            | 9 ++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/Controllers/ItemController.php b/src/Controllers/ItemController.php
index 87b7d75..61b21fe 100755
--- a/src/Controllers/ItemController.php
+++ b/src/Controllers/ItemController.php
@@ -175,7 +175,8 @@ class ItemController
             'eccLevel' => QRCode::ECC_L,
         ]);
         $qrCode = new QRCode($options);
-        $qrCode->render($idCode, $qrDir . $idCode . '.svg');
+        $svg = $qrCode->render($idCode);
+        file_put_contents($qrDir . $idCode . '.svg', $svg);
     }
 
     public static function printQR($id) {
diff --git a/templates/print_qr.twig b/templates/print_qr.twig
index 53ad9e8..0fa563c 100644
--- a/templates/print_qr.twig
+++ b/templates/print_qr.twig
@@ -26,7 +26,14 @@
             {% endif %}
         </div>
     </div>
-    <script>window.print();</script>
+    <div style="text-align: center; margin-top: 20px;">
+        <button onclick="window.close()">Sluit</button>
+    </div>
+    <script>
+        window.print();
+        // Optionally, close after print, but browser support varies
+        // window.onafterprint = function() { window.close(); };
+    </script>
 </body>
 </html>
 {% endautoescape %}
\ No newline at end of file