$currentmembers = array();
$potentialmembers = array();
-if ($groups = $DB->get_records('groups', 'courseid', array($courseid=>'name'))) {
+if ($groups = $DB->get_records('groups', array('courseid'=>$courseid), 'name')) {
if ($assignment = $DB->get_records('groupings_groups', array('groupingid'=>$grouping->id))) {
foreach ($assignment as $ass) {
$currentmembers[$ass->groupid] = $groups[$ass->groupid];