If you want to use date values in order paramters then you could add an initial job to the begin of your job chain.
This job would calculate some date variables as hour, month or year and set the order parameters accordingly.
Configuration for Initialization Job
Source for Initialization Job
<job order="yes" stop_on_error="no">
<script language="java:JavaScript">
<![CDATA[
function spooler_process()
{
var today = new Date();
var month = today.getMonth()+1;
var fullYear = today.getFullYear();
var day = today.getDate();
var dayOfWeek = today.getDay();
var hour = today.getHours();
var minutes = today.getMinutes();
var seconds = today.getSeconds();
var lastMonthDate = new Date();
lastMonthDate.setMonth(lastMonthDate.getMonth()-1);
var lastMonth = lastMonthDate.getMonth()+1;
var lastFullYear = lastMonthDate.getFullYear();
var lastDay = lastMonthDate.getDate();
var lastDayOfWeek = lastMonthDate.getDay();
var order = spooler_task.order;
order.params.set_var("month",month);
order.params.set_var("fullYear",fullYear);
order.params.set_var("day",day);
order.params.set_var("dayOfWeek",dayOfWeek);
order.params.set_var("hour",hour);
order.params.set_var("minutes",minutes);
order.params.set_var("seconds",seconds);
order.params.set_var("lastMonth",lastMonth);
order.params.set_var("lastFullYear",lastFullYear);
order.params.set_var("day",day);
order.params.set_var("dayOfWeek",dayOfWeek);
order.params.set_var("lastDay",lastDay);
order.params.set_var("lastDayOfWeek",lastDayOfWeek);
return true;
}
]]>
</script>
<run_time />
</job>