}
unlink($_FILES['ical_file']['tmp_name']);
}
break;
case 'save':
$name = smart_addslashes(trim($_POST['name']));
if ($name != "") {
if ($_POST['calendar_start_hour'] > $_POST['calendar_end_hour']) {
$feedback = '<p class="Error">' . $error_invalid_hour_range . '</p>';
} else {
if ($calendar_id > 0) {
$existing_calendar = $cal->get_calendar_by_name($name);
if ($existing_calendar && $existing_calendar['id'] != $calendar_id) {
$feedback = "<p class=\"Error\">" . $sc_calendar_exists . "</p>";
} else {
$cal->update_calendar($calendar_id, $name, $_POST['calendar_start_hour'], $_POST['calendar_end_hour']);
if ($_POST['close'] == 'true') {
header('Location: ' . $return_to);
exit;
}
}
} else {
if ($cal->get_calendar_by_name($name)) {
$feedback = "<p class=\"Error\">" . $sc_calendar_exists . "</p>";
} else {
if ($calendar_id = $cal->add_calendar($GO_SECURITY->user_id, $name, $_POST['calendar_start_hour'], $_POST['calendar_end_hour'])) {
$db = new db();
$db->query("INSERT INTO cal_config VALUES ('" . $GO_SECURITY->user_id . "','" . $calendar_id . "')");
if ($_POST['close'] == 'true') {
header('Location: ' . $return_to);
exit;
