private static function _simple_calendar($id, $data, $recurrences, $subject, $message, $diff, $type = "")
{
$deliveries_rec = self::_calc_offset($recurrences, $diff);
$delivery = strtotime($diff, $data["begin"]);
if (!empty($deliveries_rec)) {
$delivery = array_shift($deliveries_rec);
}
$begin = $data["begin"];
foreach ($recurrences as $recurrence) {
if ($recurrence > $delivery) {
$begin = $recurrence;
break;
}
}
$message = sprintf($message, modify::recurrences($data["recurs"], array(4, $delivery)));
$subject = sprintf($subject, modify::shortdatetimeformat($begin));
db_notification_add("simple_calendar|" . $id . $type, $data["notification"], $subject, $message, $delivery, $deliveries_rec);
}