From: skodak <skodak>
Date: Thu, 3 Feb 2005 22:53:49 +0000 (+0000)
Subject: PARAM_ALPHA now converts to lowercase; merged from MOODLE_14_STABLE
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=01accf3efa018b8b9262012976b0b84da63d677f;p=moodle.git

PARAM_ALPHA now converts to lowercase; merged from MOODLE_14_STABLE
---

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 2b73ec9d62..e4db18284f 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -200,7 +200,8 @@ function clean_param($param, $options) {
     }
 
     if ($options & PARAM_ALPHA) {        // Remove everything not a-z
-        $param = eregi_replace('[^a-z]', '', $param);
+        $param = eregi_replace('[^a-zA-Z]', '', $param);
+        $param = strtolower($param);
     }
 
     if ($options & PARAM_ALPHANUM) {     // Remove everything not a-zA-Z0-9