Uses new require_sesskey function from MDL-20702.
$streditingcategories = get_string('editcategories', 'quiz');
if ($param->left || $param->right || $param->moveup || $param->movedown|| $param->moveupcontext || $param->movedowncontext){
- confirm_sesskey();
+ require_sesskey();
foreach ($qcobject->editlists as $list){
//processing of these actions is handled in the method where appropriate and page redirects.
$list->process_actions($param->left, $param->right, $param->moveup, $param->movedown,