From 36d44b206aa9cd17cdba708a4a154b5456bbded8 Mon Sep 17 00:00:00 2001
From: Kevin Wiliarty <kevin.wiliarty@gmail.com>
Date: Fri, 11 Sep 2015 00:39:01 -0400
Subject: [PATCH] MDL-49189 auth: Map data to profile fields with uppercase
 shortnames

---
 lib/moodlelib.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 47638381820..770658b7478 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -4156,8 +4156,10 @@ function update_user_record_by_id($id) {
         $customfields = $userauth->get_custom_user_profile_fields();
 
         foreach ($newinfo as $key => $value) {
-            $key = strtolower($key);
             $iscustom = in_array($key, $customfields);
+            if (!$iscustom) {
+                $key = strtolower($key);
+            }
             if ((!property_exists($oldinfo, $key) && !$iscustom) or $key === 'username' or $key === 'id'
                     or $key === 'auth' or $key === 'mnethostid' or $key === 'deleted') {
                 // Unknown or must not be changed.