// Who do we draw charts for?
$on_behalf_id = $request->getParameter('onBehalfUser', (isset($_SESSION['behalf_id'])? $_SESSION['behalf_id'] : $user->id));
// Who do we draw charts for?
$on_behalf_id = $request->getParameter('onBehalfUser', (isset($_SESSION['behalf_id'])? $_SESSION['behalf_id'] : $user->id));