Fixed PARAM_ALPHA

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index f993919a81dcfd1320327c3c2be03a8aa08599d0..36c00174415c4fd6a7674012f417fe05e84d78ad 100644 (file)
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -201,7 +201,6 @@ function clean_param($param, $options) {
 
     if ($options & PARAM_ALPHA) {        // Remove everything not a-z
         $param = eregi_replace('[^a-zA-Z]', '', $param);
-        $param = strtolower($param);
     }
 
     if ($options & PARAM_ALPHANUM) {     // Remove everything not a-zA-Z0-9