function shippingRequest()
{
$task = JRequest::getVar('task');
switch ($task) {
case "loadshipcost":
//doing Ship calculation
$cfg = new sc_configuration();
$taxonshipping = $cfg->get("taxonshipping");
$shipPoints = shippingRequest::countPoints();
$shipRegion = JRequest::getVar('shipRegion');
$shipCost = fshipping::calculateShipCost($shipPoints, $shipRegion);
$readyShipCost = shippingRequest::displayValue($shipCost);
//update sub total
$subTotal = shippingRequest::getSubTotalFromCartContents();
$readySub = shippingRequest::displayValue($subTotal);
if ($taxonshipping == 1) {
$subTotal = $subTotal + $shipCost;
}
//update tax if applicable
$ctax = new taxes();
$taxrate = $ctax->getTax($shipRegion);
$tax = $subTotal * $taxrate;
$readyTax = shippingRequest::displayValue($tax);
if ($taxonshipping == 0) {
$subTotal = $subTotal + $shipCost;
}
//update Gtotal
$gTotal = $tax + $subTotal;
$readygTotal = shippingRequest::displayValue($gTotal);
echo "{$readyShipCost}|{$readySub}|{$readyTax}|{$readygTotal}";
break;
}
}
break;
case "refresh":
$v = new vouchers();
$v->getvoucherinfo();
$mainframe->redirect("index.php?option=com_caddy&action=checkout");
break;
case "allconfirm":
$errors = checkerrors();
$cfg = new sc_configuration();
if ($errors == 0) {
$cart = new cart2();
$mycart = $cart->readCart();
$ship['enabled'] = $cfg->get('shippingenabled');
if ($ship['enabled']) {
$ship['region'] = JRequest::getVar('shipRegion');
$ship['cost'] = fshipping::calculateShipCost(fshipping::getTotalPointsFromCart($mycart), $ship['region']);
}
// store the order first
$order = new orders();
$orderid = $order->store_new_order($mycart, $ship);
$usePayPal = $cfg->get("usepaypal");
if ($usePayPal == 1) {
$gateway = $cfg->get("pgclassname");
if ($gateway != "") {
// check the gateway filename
if (!class_exists($gateway)) {
$pgpath = dirname($mainframe->getPath('class'));
$pgfile = $pgpath . DS . $gateway . ".class.php";
// filename should look like "scpaypal.class.php"
if (!file_exists($pgfile)) {
echo "The classname you provided in the configuration does not correspond to a known file ({$pgfile})";
