/* 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();

	$_ARAMEX_PIN = ''; //account pin
	$_ARAMEX_ENTITY = ''; //entity code
	$_ARAMEX_ACCOUNT = ''; //account number
	$_ARAMEX_ACCOUNT_CC = ''; //acount country code
	$_ARAMEX_USER = ''; //account email
	$_ARAMEX_PASS = ''; //account password

	$w = 0;
	foreach ($DATA['items'] as $i) {
		$w += $i['quantity']*$i['grams']/1000;
	}

	//use CM and KG
	$packages = array(
		array('length'=>100, 'width'=>20, 'height'=>20, 'weight'=>$w),
	);

	$AR = new AramexAPI($_ARAMEX_USER,$_ARAMEX_PASS,$_ARAMEX_PIN,$_ARAMEX_ENTITY,$_ARAMEX_ACCOUNT,$_ARAMEX_ACCOUNT_CC);
	$AR->setOrigin($DATA['origin']['address1'],$DATA['origin']['address2'],$DATA['origin']['address3'],$DATA['origin']['city'],$DATA['origin']['province'],$DATA['origin']['postal_code'],$DATA['origin']['country']);
	$AR->setDestination($DATA['destination']['address1'],$DATA['destination']['address2'],$DATA['destination']['address3'],$DATA['destination']['city'],$DATA['destination']['province'],$DATA['destination']['postal_code'],$DATA['destination']['country']);
	$r = $AR->getRate($packages,'METRIC','PPX',$e);
	if ($r) {
		foreach ($r as $_r) {
			$_RATES[] = array(
				"service_name" => $_r['name'],
				"service_code" => $_r['code'],
				"total_price" => $_r['amount']*100, //in cents
				"currency" => $_r['currency'],
			);
		}
	}

	return $_RATES;

    /* do not edit below this line */

}