Better retrieval of table sortorder when not done directly through

the table class, see SC#187.
moodle · Nov 12, 2005 · c10ac04 · c10ac04
1 parent 9ee129e
commit c10ac04
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/mod/assignment/lib.php b/mod/assignment/lib.php
@@ -628,9 +628,9 @@ function display_submission() {
 
         global $CFG;
 
-        $userid = required_param('userid');
-        $offset = required_param('offset');//offset for where to start looking for student.
-        $sort = required_param('tsort');//getting the sorting order
+        $userid = required_param('userid', PARAM_INT);
+        $offset = required_param('offset', PARAM_INT);//offset for where to start looking for student.
+        $sort = required_param('tsort', PARAM_ALPHA);//getting the sorting order
 
         if (!$user = get_record('user', 'id', $userid)) {
             error('No such user!');