From 748390cd30fdede70f96e90e0f19f01e3c5313c0 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Sat, 23 Sep 2006 13:14:25 +0000
Subject: [PATCH] be a bit more forgiving of lang parameter

---
 lib/setup.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/setup.php b/lib/setup.php
index b1a969cef9..517164ea02 100644
--- a/lib/setup.php
+++ b/lib/setup.php
@@ -535,6 +535,9 @@ $CFG->os = PHP_OS;
     if ($SESSION !== NULL and $lang = optional_param('lang', false, PARAM_SAFEDIR)) {
         if (file_exists($CFG->dataroot .'/lang/'. $lang) or file_exists($CFG->dirroot .'/lang/'. $lang)) {
             $SESSION->lang = $lang;
+        } else if (file_exists($CFG->dataroot.'/lang/'.$lang.'_utf8') or 
+                   file_exists($CFG->dirroot .'/lang/'.$lang.'_utf8')) {
+            $SESSION->lang = $lang.'_utf8';
         }
     }
     unset($lang);
-- 
2.39.5