From: skodak <skodak>
Date: Tue, 23 May 2006 09:47:48 +0000 (+0000)
Subject: make sure variables are properly cleaned; merged from MOODLE_16_STABLE
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=d33f282a5ba0168b41936b616e207a9f38f61d5a;p=moodle.git

make sure variables are properly cleaned; merged from MOODLE_16_STABLE
---

diff --git a/mod/glossary/tabs.html b/mod/glossary/tabs.html
index 66292b2800..928976139e 100644
--- a/mod/glossary/tabs.html
+++ b/mod/glossary/tabs.html
@@ -5,6 +5,10 @@
     if (!isset($sortkey)) {
         $sortkey = '';
     }
+    
+    //make sure variables are properly cleaned
+    $sortkey   = clean_param($sortkey, PARAM_ALPHA);// Sorted view: CREATION | UPDATE | FIRSTNAME | LASTNAME...
+    $sortorder = clean_param($sortorder, PARAM_ALPHA);   // it defines the order of the sorting (ASC or DESC)
 
     echo '<center>';