<?php
/* This macro will be parsed as PHP code (see http://www.php.net)

The calculateshipping function is called every time a shipping calculation request is made by Shopify.

The function must return an array of available shipping options, otherwise no shipping options will be returned to your customers.
*/
function calculateshipping($DATA) {

	/* do not edit above this line */

	$_RATES = array();

	//REMEMBER TO SET YOUR TIMEZONE!!
	//see for possible timezones: http://php.net/manual/en/timezones.php
	date_default_timezone_set('Europe/London');
	$now = time();

	//show rates between 9AM and 5PM local time, 7 days a week
	if (intval(date('Hi',$now)) >= 900 && intval(date('Hi',$now)) <= 1700) {
		$_RATES[] = array(
			"service_name" => "It is currently betwen 9AM-5PM", //this is what the customer will see
			"service_code" => "It is currently betwen 9AM-5PM", //can be anything you like
			"total_price" => 0, //in cents
			"currency" => "GBP",
		);
	}

	//show rates between 9AM and 5PM local time, weekdays only
	if (intval(date('Hi',$now)) >= 900 && intval(date('Hi',$now)) <= 1700 && date('N') <= 5) {
		$_RATES[] = array(
			"service_name" => "It is currently betwen 9AM-5PM, Mon-Fri", //this is what the customer will see
			"service_code" => "It is currently betwen 9AM-5PM, Mon-Fri", //can be anything you like
			"total_price" => 0, //in cents
			"currency" => "GBP",
		);
	}

	//show rates between 9AM monday and 5PM friday local time
	if ((date('N') == 1 && intval(date('Hi',$now)) >= 900) || (date('N') >= 2 && date('N') <= 4) || (date('N') == 5 && intval(date('Hi',$now)) <= 1700)) {
		$_RATES[] = array(
			"service_name" => "It is currently betwen 9AM Mon - 5PM Fri", //this is what the customer will see
			"service_code" => "It is currently betwen 9AM Mon - 5PM Fri", //can be anything you like
			"total_price" => 0, //in cents
			"currency" => "GBP",
		);
	}

	return $_RATES;

	/* do not edit below this line */

}