QR Codes: Added QR codes for non-assets

app/Http/Controllers/QrCodeController.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Helpers\Helper;
+use App\Models\Setting;
+use Com\Tecnick\Barcode\Barcode;
+use Illuminate\Http\Response;
+use Symfony\Component\HttpFoundation\BinaryFileResponse;
+
+class QrCodeController extends Controller
+{
+    public static $map_show_route = [
+        'accessories' => 'accessories.show',
+        'assets' => 'hardware.show',
+        'companies' => 'companies.show',
+        'components' => 'components.show',
+        'consumables' => 'consumables.show',
+        'hardware' => 'hardware.show',
+        'licenses' => 'licenses.show',
+        'locations' => 'locations.show',
+        'models' => 'models.show',
+        'users' => 'users.show',
+    ];
+
+    public function show($object_type, $id): Response|BinaryFileResponse|string|bool
+    {
+        $settings = Setting::getSettings();
+
+        if ($settings->label2_2d_type === 'none') {
+            return false;
+        }
+
+        if (! array_key_exists($object_type, self::$map_show_route)) {
+            return $object_type.' is not a valid type.';
+        }
+
+        $object = self::$map_object_type[$object_type]::withTrashed()->find($id);
+
+        if (! $object) {
+            return 'That item is invalid';
+        }
+
+        $this->authorize('view', $object);
+
+        $size = Helper::barcodeDimensions($settings->label2_2d_type);
+        $qr_file = public_path().'/uploads/barcodes/qr-'.str_slug($object_type).'-'.str_slug($id).'.png';
+
+        if (file_exists($qr_file)) {
+            return response()->file($qr_file, ['Content-type' => 'image/png']);
+        }
+
+        $barcode = new Barcode;
+        $barcode_obj = $barcode->getBarcodeObj(
+            $settings->label2_2d_type,
+            route(self::$map_show_route[$object_type], $id),
+            $size['height'],
+            $size['width'],
+            'black',
+            [-2, -2, -2, -2]
+        );
+        file_put_contents($qr_file, $barcode_obj->getPngData());
+
+        return response($barcode_obj->getPngData())->header('Content-type', 'image/png');
+    }
+}