public function getTotal($shipping_method_id, $orderItems)
{
$doc = JFactory::getDocument();
$return = new JObject();
$return->shipping_rate_id = '0';
$return->shipping_rate_price = '0.00000';
$return->shipping_rate_handling = '0.00000';
$rate_exists = false;
// cast product_id as an array
$orderItems = (array) $orderItems;
// determine the shipping method type
JTable::addIncludePath(JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_j2store' . DS . 'tables');
$shippingmethod = JTable::getInstance('ShippingMethods', 'Table');
$shippingmethod->load($shipping_method_id);
if (empty($shippingmethod->id)) {
// TODO if this is an object, setError, otherwise return false, or 0.000?
$return->setError(JText::_("Undefined Shipping Method"));
return $return;
}
switch ($shippingmethod->shipping_method_type) {
case "2":
// 5 = per order - price based
// Get the total of the order, and find the rate for that
$total = 0;
foreach ($orderItems as $item) {
$total += $item->orderitem_final_price;
}
JModelLegacy::addIncludePath(JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_j2store' . DS . 'models');
$model = JModelLegacy::getInstance('ShippingRates', 'J2StoreModel');
$model->setState('filter_shippingmethod', $shipping_method_id);
$model->setState('filter_weight', $total);
// Use weight as total
$items = $model->getList();
if (empty($items)) {
return JTable::getInstance('ShippingRates', 'Table');
}
$rate = $items[0];
// if $rate->shipping_rate_id is empty, then no real rate was found
if (!empty($rate->shipping_rate_id)) {
$rate_exists = true;
}
break;
case "1":
// 1 = per order - quantity based
// first, get the total quantity of shippable items for the entire order
// then, figure out the rate for this number of items (use the weight range field) + geozone
// 1 = per order - quantity based
// first, get the total quantity of shippable items for the entire order
// then, figure out the rate for this number of items (use the weight range field) + geozone
case "0":
// 0 = per order - flat rate
// if any of the products in the order require shipping
$count_shipped_items = 0;
$order_ships = false;
foreach ($orderItems as $item) {
// find out if the order ships
// and while looping through, sum the weight of all shippable products in the order
$pid = $item->product_id;
require_once JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_j2store' . DS . 'library' . DS . 'j2item.php';
$product_helper = new J2StoreItem();
$isShips = $product_helper->isShippingEnabled($pid);
if (!empty($isShips)) {
$product_id = $item->product_id;
$order_ships = true;
$count_shipped_items += $item->orderitem_quantity;
}
}
if ($order_ships) {
switch ($shippingmethod->shipping_method_type) {
case "1":
// quantity //based get the shipping rate for the entire order using the count of all products in the order that ship
$rate = $this->getRate($shipping_method_id, $product_id, '1', $count_shipped_items);
break;
default:
case "0":
// flat rate // don't use weight, just do flat rate for entire order
// regardless of weight and regardless of the number of items
$rate = $this->getRate($shipping_method_id, $product_id);
break;
}
// if $rate->shipping_rate_id is empty, then no real rate was found
if (!empty($rate->shipping_rate_id)) {
$rate_exists = true;
}
}
break;
default:
// throw new Exception(JText::_( "Invalid Shipping Method Type" ));
return false;
break;
}
if (!$rate_exists) {
// throw new Exception( JText::_( "No Rate Found" ) );
return false;
}
$shipping_tax_rates = array();
$shipping_method_price = 0;
$shipping_method_handling = 0;
$shipping_method_tax_total = 0;
// now calc for the entire method
/*
foreach ($geozone_rates as $geozone_id=>$geozone_rate_array)
{
foreach ($geozone_rate_array as $geozone_rate)
{
$shipping_method_price += ($geozone_rate->shipping_rate_price * $geozone_rate->qty);
$shipping_method_handling += $geozone_rate->shipping_rate_handling;
}
}
*/
// return formatted object
// print_r($rate);
$return->shipping_method_price = $rate->shipping_rate_price;
$return->shipping_method_handling = $rate->shipping_rate_handling;
$return->shipping_method_total = $rate->shipping_rate_price + $rate->shipping_rate_handling;
$return->shipping_method_id = $shipping_method_id;
$return->shipping_method_name = J2StoreShipping::getShippingName($shipping_method_id);
return $return;
}
