From 3e9d380e6d84638469a1c75100227892a808a4bd Mon Sep 17 00:00:00 2001
From: Hamza-Ayed <hamzaayedflutter@gmail.com>
Date: Mon, 4 May 2026 02:20:59 +0300
Subject: [PATCH] Update: 2026-05-04 02:20:59

---
 app/modules_app/invoices/file.php | 14 +++++++++++++-
 public/shell.php                  |  6 +++---
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/app/modules_app/invoices/file.php b/app/modules_app/invoices/file.php
index af9f44e..068aa7e 100644
--- a/app/modules_app/invoices/file.php
+++ b/app/modules_app/invoices/file.php
@@ -24,10 +24,22 @@ if ($decoded['role'] !== 'super_admin' && $invoice['tenant_id'] !== $decoded['te
 }
 
 $filePath = $invoice['original_file_path'];
-if (!file_exists($filePath)) die('File missing');
+
+if (!file_exists($filePath)) {
+    error_log("FILE PROXY ERROR: File not found at " . $filePath);
+    header("HTTP/1.0 404 Not Found");
+    exit('File missing');
+}
+
+if (!is_readable($filePath)) {
+    error_log("FILE PROXY ERROR: File not readable at " . $filePath);
+    header("HTTP/1.0 403 Forbidden");
+    exit('Permission denied');
+}
 
 $mime = mime_content_type($filePath);
 header("Content-Type: $mime");
 header("Content-Length: " . filesize($filePath));
+header("Cache-Control: public, max-age=3600"); // Add caching for speed
 readfile($filePath);
 exit;
diff --git a/public/shell.php b/public/shell.php
index 7ad69ac..5616e29 100644
--- a/public/shell.php
+++ b/public/shell.php
@@ -148,11 +148,11 @@
                         <a :href="currentInvoice?.file_url" target="_blank" class="text-[10px] bg-gray-800 px-3 py-1 rounded hover:bg-gray-700 transition">تحميل الملف 📥</a>
                     </div>
                     <div class="flex-1 overflow-auto p-4 flex items-start justify-center scrollbar-hide">
-                        <template x-if="currentInvoice?.original_file_path?.endsWith('.pdf')">
+                        <template x-if="currentInvoice?.original_file_path?.toLowerCase().endsWith('.pdf')">
                             <iframe :src="currentInvoice?.file_url" class="w-full h-full rounded-lg" frameborder="0"></iframe>
                         </template>
-                        <template x-if="!currentInvoice?.original_file_path?.endsWith('.pdf')">
-                            <img :src="currentInvoice?.file_url" class="max-w-full rounded-lg shadow-2xl border border-white/5">
+                        <template x-if="!currentInvoice?.original_file_path?.toLowerCase().endsWith('.pdf')">
+                            <img :src="currentInvoice?.file_url" @error="$el.src='https://placehold.co/600x800?text=Error+Loading+Image'" class="max-w-full rounded-lg shadow-2xl border border-white/5">
                         </template>
                     </div>
                 </div>