chamilo / chamilo-lms

$group_info = $usergroup->get($group_id);

//Loading group information

if (isset($_GET['status']) && $_GET['status'] == 'sent') {

    $social_right_content .= Display::return_message(get_lang('MessageHasBeenSent'), 'confirmation', false);

}

$is_group_member = $usergroup->is_group_member($group_id);

$role = $usergroup->get_user_group_role(api_get_user_id(), $group_id);

            exit;

        }

        if (isset($_SESSION['sr_vertex']) && $_SESSION['sr_vertex']) {

            unset($_SESSION['sr_vertex']);

            echo Display::return_message(get_lang('Saved'), 'success');

            break;

        }

        $parents = str_replace($id, '', $parents);

        $parents = explode(',', $parents);

            $legend = get_lang('EditCurrentExecice');

        }

        if (isset ($_GET['edit']) && $_GET['edit'] == 'true') {

            $legend .= Display::return_message(get_lang('Warning').' ! '.get_lang('WarningEditingDocument'));

        }

        $form->addHeader($legend);

        } else {

            $legend .= get_lang('EditCurrentExecice');

        }

        if (isset ($_GET['edit']) && $_GET['edit'] == 'true') {

            $legend .= Display:: return_message(

                get_lang('Warning').' ! '.get_lang('WarningEditingDocument')

            );

        }

        $legend .= '</legend>';

        $return = '<form method="POST">';