Avoid login as himself to teachers. One missing USER

variable was the cause ;-)

diff --git a/lib/weblib.php b/lib/weblib.php
index 9b013a7895c3e3a56b4e0f0cbd816ddebe5c4947..f404a9ae2d2304273cbd4a6f075b43b590bbad85 100644 (file)
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -1180,7 +1180,7 @@ function print_user_picture($userid, $courseid, $picture, $large=false, $returns
 function print_user($user, $course) {
 /// Prints a summary of a user in a nice little box
 
-    global $CFG;
+    global $CFG,$USER;
 
     static $string;
     static $datestring;