switch ($action) {
case "submit_proposal":
Login::access_action("entitled", $_SESSION['ngroup']);
if (!$proposal->is_proponent(Login::$member)) {
warning(_("Your are not a proponent of this proposal."));
redirect();
}
$proposal->submit();
redirect();
break;
case "apply_proponent":
Login::access_action("entitled", $_SESSION['ngroup']);
action_required_parameters('proponent');
$proposal->update_proponent(trim($_POST['proponent']));
redirect();
break;
case "become_proponent":
Login::access_action("entitled", $_SESSION['ngroup']);
action_required_parameters('proponent');
$proposal->add_proponent(trim($_POST['proponent']));
redirect();
break;
case "confirm_proponent":
Login::access_action("entitled", $_SESSION['ngroup']);
action_required_parameters('member');
if (!$proposal->is_proponent(Login::$member)) {
warning(_("Your are not a proponent of this proposal."));
redirect();
}