exit; break; case 'create_virtual_groups': $ids = GroupManager::create_groups_from_virtual_courses(); $msg = urlencode(count($ids) . ' ' . get_lang('GroupsAdded')); header('Location: group.php?action=show_msg&msg=' . $msg); exit; break; case 'create_subgroups': GroupManager::create_subgroups($_POST['base_group'], $_POST['number_of_groups']); $msg = urlencode($_POST['number_of_groups'] . ' ' . get_lang('GroupsAdded')); header('Location: group.php?action=show_msg&msg=' . $msg); exit; break; case 'create_class_groups': $ids = GroupManager::create_class_groups($_POST['group_category']); $msg = urlencode(count($ids) . ' ' . get_lang('GroupsAdded')); header('Location: group.php?action=show_msg&msg=' . $msg); exit; break; } } $nameTools = get_lang('GroupCreation'); $interbreadcrumb[] = array('url' => 'group.php', 'name' => get_lang('Groups')); Display::display_header($nameTools, 'Group'); if (!api_is_allowed_to_edit(false, true)) { api_not_allowed(); } elseif (isset($_POST['number_of_groups'])) { if (!is_numeric($_POST['number_of_groups']) || intval($_POST['number_of_groups']) < 1) { Display::display_error_message(get_lang('PleaseEnterValidNumber') . '<br /><br /><a href="group_creation.php?' . api_get_cidreq() . '">« ' . get_lang('Back') . '</a>', false); } else {