From 8d698b4aec2be91fe1e47ba71ba258acbf23357d Mon Sep 17 00:00:00 2001
From: Wout <148221256+wout-o@users.noreply.github.com>
Date: Tue, 21 Jan 2025 21:24:00 +0100
Subject: [PATCH] Update allowed_protocols config for compatibility with Dompdf
 v3.1 (#1071)

---
 config/dompdf.php |  1 +
 tests/PdfTest.php | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/config/dompdf.php b/config/dompdf.php
index c37e402..35eef8f 100644
--- a/config/dompdf.php
+++ b/config/dompdf.php
@@ -91,6 +91,7 @@
          * @var array
          */
         'allowed_protocols' => [
+            'data://' => ['rules' => []],
             'file://' => ['rules' => []],
             'http://' => ['rules' => []],
             'https://' => ['rules' => []],
diff --git a/tests/PdfTest.php b/tests/PdfTest.php
index 5f87da3..93b90d1 100644
--- a/tests/PdfTest.php
+++ b/tests/PdfTest.php
@@ -163,4 +163,14 @@ public function testMultipleInstances(): void
         $this->assertEquals('host1', $pdf1->getDomPDF()->getBaseHost());
         $this->assertEquals('host2', $pdf2->getDomPDF()->getBaseHost());
     }
+
+    public function testDataImage(): void
+    {
+        $pdf = Facade\Pdf::loadHTML('<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAIAAAACUFjqAAAAEklEQVR4nGP8z4APMOGVHbHSAEEsAROxCnMTAAAAAElFTkSuQmCC" />');
+        $response = $pdf->download('test.pdf');
+
+        $this->assertInstanceOf(Response::class, $response);
+        $this->assertNotEmpty($response->getContent());
+        $this->assertEquals(1424, strlen($response->getContent()));
+    }
 }