}
}
if (isset($_POST['pdf'])) {
$qstring = 'groups_list.php';
if (isset($_POST['id_group'])) {
$qstring .= '?gid=' . $_POST['id_group'];
}
header('location: ' . $qstring);
die;
}
if (isset($_POST['delete']) || isset($_POST['delete_cascade'])) {
//delete groups
$cascade = isset($_POST['delete_cascade']);
$del = $group->remove($cascade);
if ($del !== true) {
if ($group->isEmpty() === false) {
$error_detected[] = _T("Group is not empty, it cannot be deleted. Use cascade delete instead.");
} else {
$error_detected[] = _T("An error occured trying to remove group :/");
}
} else {
$success_detected[] = str_replace('%groupname', $group->getName(), _T("Group %groupname has been successfully deleted."));
//reinstanciate group
$id = null;
$group = new Group();
}
} else {
if (isset($_POST['group_name'])) {
$group->setName($_POST['group_name']);
try {
if ($_POST['parent_group'] !== '') {
