From a0b9412513ce0589346d9fb26317d3467a2204c6 Mon Sep 17 00:00:00 2001
From: lian <imwhatiam123@gmail.com>
Date: Thu, 6 Jul 2023 13:40:04 +0800
Subject: [PATCH] add `lang` parameter to urlsrc for Collabora Office (#5533)

---
 seahub/wopi/utils.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/seahub/wopi/utils.py b/seahub/wopi/utils.py
index cfd921b3f00..08c2a52c6ca 100644
--- a/seahub/wopi/utils.py
+++ b/seahub/wopi/utils.py
@@ -188,7 +188,8 @@ def get_wopi_dict(request_user, repo_id, file_path,
     }
     WOPI_UI_LLCC = lang_dict[language_code]
 
-    full_action_url += '&ui=%s&rs=%s' % (WOPI_UI_LLCC, WOPI_UI_LLCC)
+    # `lang` parameter is used for Collabora Office
+    full_action_url += f'&ui={WOPI_UI_LLCC}&rs={WOPI_UI_LLCC}&lang={WOPI_UI_LLCC}'
 
     # generate access token
     user_repo_path_info = {