From f3e4a121d9d61c5aec7549177c5693db3e9d7ca8 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Thu, 31 Jul 2025 09:28:32 +0200
Subject: [PATCH] wait #7673 @0.5

---
 src/routes/cubist/backpack/cdnproxy.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/routes/cubist/backpack/cdnproxy.php b/src/routes/cubist/backpack/cdnproxy.php
index a320627..1fc8154 100644
--- a/src/routes/cubist/backpack/cdnproxy.php
+++ b/src/routes/cubist/backpack/cdnproxy.php
@@ -11,6 +11,15 @@ Route::group([
         $url = 'https://' . $url;
         $e = explode('.', $url);
         $ext = array_pop($e);
+
+        if (stristr($url, 'unpkg.com') && stristr($ext, 'com')) {
+            $ext = cache()->rememberForever('unpkg_ext_' . $url, function () use ($url) {
+                $url = \Cubist\Net\Util::getFinalURL($url);
+                $e = explode('.', $url);
+                return array_pop($e);
+            });
+        }
+
         $cache = \Cubist\Util\Files\Files::mkdir(storage_path('app/cache/cdnproxy')) . sha1($url) . '.' . $ext;
 
         if (!file_exists($cache) || filemtime($cache) < (time() - 604800)) {
-- 
2.39.5