From 3f6a31322d4ce9929041a5dc4f6aa394ae488861 Mon Sep 17 00:00:00 2001
From: Patrick Canterino <patrick@patrick-canterino.de>
Date: Fri, 25 Oct 2024 20:33:41 +0200
Subject: [PATCH 1/1] Config option to enforce "classic download" without HTML5
 File API

---
 lib/config.original.php |  5 +++++
 lib/functions.js.php    | 10 ++++++++++
 2 files changed, 15 insertions(+)

diff --git a/lib/config.original.php b/lib/config.original.php
index 8aec857..3af9fc6 100644
--- a/lib/config.original.php
+++ b/lib/config.original.php
@@ -228,6 +228,11 @@ $cfg['installation_done'] = false;
  */
 $cfg['debug'] = false;
 
+/* Enable this flag to enforce the classic upload without the HTML5 File API
+ * Only set to "true", if you know what you're doing!
+ */
+$cfg['debug_enforce_classic_upload'] = false;
+
 /** Set Jirafeau's maximal upload chunk
  * When Jirafeau upload a large file, Jirafeau sends several data chunks to fit server's capabilities.
  * Jirafeau tries to upload each data chunk with the maximal size allowed by PHP (post_max_size and upload_max_filesize).
diff --git a/lib/functions.js.php b/lib/functions.js.php
index b8888a6..c2413a8 100644
--- a/lib/functions.js.php
+++ b/lib/functions.js.php
@@ -468,7 +468,17 @@ function classic_upload (file, time, password, one_time)
 
 function check_html5_file_api ()
 {
+<?php
+    if ($cfg['debug_enforce_classic_upload']) {
+?>
+    return false;
+<?php
+    } else {
+?>
     return window.File && window.FileReader && window.FileList && window.Blob;
+<?php
+    }
+?>
 }
 
 var async_global_transfered = 0;
-- 
2.34.1