/**
*
* Returns an object with the total cost of shipping for this method and the array of geozones
*
* @param unknown_type $shipping_method_id
* @param array $geozones
* @param unknown_type $orderItems
* @param unknown_type $order_id
*/
protected function getTotal($shipping_method_id, $geozones, $orderItems, $geozones_taxes)
{
$return = new JObject();
$return->shipping_rate_id = '0';
$return->shipping_rate_price = '0.00000';
$return->shipping_rate_handling = '0.00000';
$return->shipping_tax_rates = '0.00000';
$return->shipping_tax_total = '0.00000';
$rate_exists = false;
$geozone_rates = array();
//include custom modals
$this->includeCustomModel('ShippingMethods');
$this->includeCustomModel('ShippingRates');
// cast product_id as an array
$orderItems = (array) $orderItems;
// determine the shipping method type
$this->includeCustomTables('shipping_standard');
$this->includeCustomTables();
$shippingmethod = JTable::getInstance('ShippingMethods', 'Table');
$shippingmethod->load($shipping_method_id);
if (empty($shippingmethod->shipping_method_id)) {
// TODO if this is an object, setError, otherwise return false, or 0.000?
$return->setError(JText::_('K2STORE_UNDEFINED_SHIPPING_METHOD'));
return $return;
}
//initiliase cart helper
$carthelper = new K2StoreHelperCart();
//initliase cart model
JModelLegacy::addIncludePath(JPATH_SITE . '/components/com_k2store/models');
$cart_model = new K2StoreModelMyCart();
switch ($shippingmethod->shipping_method_type) {
case "2":
// 2 = 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;
// }
$order_ships = false;
$products = $cart_model->getDataNew();
foreach ($products as $product) {
//check if shipping is enabled for this item
if (!empty($product['shipping'])) {
$order_ships = true;
$total += $product['total'];
// product total
}
}
if ($order_ships) {
foreach ($geozones as $geozone) {
unset($rate);
$geozone_id = $geozone->geozone_id;
if (empty($geozone_rates[$geozone_id]) || !is_array($geozone_rates[$geozone_id])) {
$geozone_rates[$geozone_id] = array();
}
// JModelLegacy::addIncludePath( JPATH_ADMINISTRATOR.'/components/com_k2store/models' );
$model = JModelLegacy::getInstance('ShippingRates', 'K2StoreModel');
$model->setState('filter_shippingmethod', $shipping_method_id);
$model->setState('filter_geozone', $geozone_id);
$model->setState('filter_weight', $total);
// Use weight as total
$items = $model->getList();
if (count($items) < 1) {
//return JTable::getInstance('ShippingRates', 'Table');
} else {
$rate = $items[0];
$geozone_rates[$geozone_id]['0'] = $rate;
// if $rate->shipping_rate_id is empty, then no real rate was found
if (!empty($rate->shipping_rate_id)) {
$rate_exists = true;
}
$geozone_rates[$geozone_id]['0']->qty = '1';
$geozone_rates[$geozone_id]['0']->shipping_method_type = $shippingmethod->shipping_method_type;
}
}
}
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
// 0 = per order - flat rate
case "5":
// 5 = per order - weight based
// if any of the products in the order require shipping
$sum_weight = 0;
$count_shipped_items = 0;
$order_ships = false;
$products = $cart_model->getDataNew();
foreach ($products as $product) {
//check if shipping is enabled for this item
if (!empty($product['shipping'])) {
$product_id = $product['product_id'];
$order_ships = true;
$sum_weight += $product['weight_total'];
// we already have a weight total. So we dont have to multiply weight*quantity again
$count_shipped_items += $product['quantity'];
}
}
if ($order_ships) {
foreach ($geozones as $geozone) {
unset($rate);
$geozone_id = $geozone->geozone_id;
if (empty($geozone_rates[$geozone_id]) || !is_array($geozone_rates[$geozone_id])) {
$geozone_rates[$geozone_id] = array();
}
switch ($shippingmethod->shipping_method_type) {
case "0":
// 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, $geozone_id, $product_id);
break;
case "1":
// 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, $geozone_id, $product_id, '1', $count_shipped_items);
break;
default:
// get the shipping rate for the entire order using the sum weight of all products in the order that ship
$rate = $this->getRate($shipping_method_id, $geozone_id, $product_id, '1', $sum_weight);
break;
}
$geozone_rates[$geozone_id]['0'] = $rate;
// if $rate->shipping_rate_id is empty, then no real rate was found
if (!empty($rate->shipping_rate_id)) {
$rate_exists = true;
}
$geozone_rates[$geozone_id]['0']->qty = '1';
$geozone_rates[$geozone_id]['0']->shipping_method_type = $shippingmethod->shipping_method_type;
}
}
break;
case "6":
case "4":
case "3":
// 6 = per item - price based, a percentage of the product's price
// 4 = per item - weight based
// 3 = per item - flat rate
$rates = array();
$products = $cart_model->getDataNew();
foreach ($products as $product) {
// print_r($item);
$pid = $product['product_id'];
$qty = $product['quantity'];
$hash = $product['key'];
foreach ($geozones as $geozone) {
unset($rate);
$geozone_id = $geozone->geozone_id;
if (empty($geozone_rates[$geozone_id]) || !is_array($geozone_rates[$geozone_id])) {
$geozone_rates[$geozone_id] = array();
}
// $geozone_rates[$geozone_id][$pid] contains the shipping rate object for ONE product_id at this geozone.
// You need to multiply by the quantity later
$rate = $this->getRate($shipping_method_id, $geozone_id, $pid, $shippingmethod->shipping_method_type);
//price per item
if ($shippingmethod->shipping_method_type == '6') {
// the rate is a percentage of the product's price
$rate->shipping_rate_price = $rate->shipping_rate_price / 100 * $item->orderitem_final_price;
$geozone_rates[$geozone_id][$hash] = $rate;
$geozone_rates[$geozone_id][$hash]->shipping_method_type = $shippingmethod->shipping_method_type;
$geozone_rates[$geozone_id][$hash]->qty = '1';
// If the method_type == 6, qty should be 1 (we don't need to multiply later, in the "calc for the entire method", since this is a percentage of the orderitem_final_price)
//weight per item
//if weight based per item, we need to use weight.
//Per product weight (including the option weight) is already present in the products array. So pass it.
} elseif ($shippingmethod->shipping_method_type == '4') {
$rate = $this->getRate($shipping_method_id, $geozone_id, $pid, '1', $product['weight']);
$geozone_rates[$geozone_id][$hash] = $rate;
$geozone_rates[$geozone_id][$hash]->shipping_method_type = $shippingmethod->shipping_method_type;
$geozone_rates[$geozone_id][$hash]->qty = $qty;
} else {
//obviously, this is flat rate per item
$geozone_rates[$geozone_id][$hash] = $rate;
$geozone_rates[$geozone_id][$hash]->shipping_method_type = $shippingmethod->shipping_method_type;
$geozone_rates[$geozone_id][$hash]->qty = $qty;
}
// if $rate->shipping_rate_id is empty, then no real rate was found
if (!empty($rate->shipping_rate_id)) {
$rate_exists = true;
}
}
}
break;
default:
$this->setError(JText::_('K2STORE_INVALID_SHIPPING_METHOD_TYPE'));
return false;
break;
}
if (!$rate_exists) {
$this->setError(JText::_('K2STORE_NO_RATE_FOUND'));
return false;
}
$shipping_tax_rates = array();
$shipping_method_price = 0;
$shipping_method_handling = 0;
$shipping_method_tax_total = 0;
$j2tax = new K2StoreTax();
// now calc tax for the entire method
foreach ($geozone_rates as $geozone_id => $geozone_rate_array) {
foreach ($geozone_rate_array as $geozone_rate) {
if ($shippingmethod->tax_class_id) {
/*
$tax_rates = $this->getGeozoneTax( $shippingmethod->tax_class_id, $geozone_id );
if($tax_rates) {
$shipping_tax_rates[$geozone_id] = 0;
foreach($tax_rates as $tax_rate) {
$shipping_tax_rates[$geozone_id] += $tax_rate->tax_percent;
$shipping_method_tax_total += ($shipping_tax_rates[$geozone_id]/100) * (($geozone_rate->shipping_rate_price * $geozone_rate->qty ) + $geozone_rate->shipping_rate_handling);
}
}
*/
$value = $geozone_rate->shipping_rate_price * $geozone_rate->qty + $geozone_rate->shipping_rate_handling;
$tax_rates = $j2tax->getRates($shippingmethod->tax_class_id);
$shipping_tax_rates[$geozone_id] = 0;
foreach ($tax_rates as $tax_rate) {
$shipping_tax_rates[$geozone_id] += $tax_rate['rate'];
}
$shipping_method_tax_total += $j2tax->getTax($value, $shippingmethod->tax_class_id);
}
$shipping_method_price += $geozone_rate->shipping_rate_price * $geozone_rate->qty;
$shipping_method_handling += $geozone_rate->shipping_rate_handling;
}
}
// return formatted object
$return->shipping_rate_price = $shipping_method_price;
$return->shipping_rate_handling = $shipping_method_handling;
$return->shipping_tax_rates = $shipping_tax_rates;
$return->shipping_tax_total = $shipping_method_tax_total;
$return->shipping_method_id = $shipping_method_id;
$return->shipping_method_name = $shippingmethod->shipping_method_name;
// print_r($return);
return $return;
}
function getTotals()
{
$app = JFactory::getApplication();
$session = JFactory::getSession();
$tax = new K2StoreTax();
$products = $this->getDataNew();
$total_data = array();
$total = 0;
//products
$total_data['products'] = $products;
//sub total
$total_data['subtotal'] = K2StoreHelperCart::getSubtotal();
$total += $total_data['subtotal'];
//taxes
$tax_data = array();
$taxes = K2StoreHelperCart::getTaxes();
//coupon
if ($session->has('coupon', 'k2store')) {
$coupon_info = K2StoreHelperCart::getCoupon($session->get('coupon', '', 'k2store'));
if ($coupon_info) {
$discount_total = 0;
if (!$coupon_info->product) {
$sub_total = K2StoreHelperCart::getSubTotal();
} else {
$sub_total = 0;
foreach ($products as $product) {
if (in_array($product['product_id'], $coupon_info->product)) {
$sub_total += $product['total'];
}
}
}
if ($coupon_info->value_type == 'F') {
$coupon_info->value = min($coupon_info->value, $sub_total);
}
foreach ($products as $product) {
$discount = 0;
if (!$coupon_info->product) {
$status = true;
} else {
if (in_array($product['product_id'], $coupon_info->product)) {
$status = true;
} else {
$status = false;
}
}
if ($status) {
if ($coupon_info->value_type == 'F') {
$discount = $coupon_info->value * ($product['total'] / $sub_total);
} elseif ($coupon_info->value_type == 'P') {
$discount = $product['total'] / 100 * $coupon_info->value;
}
if ($product['tax_profile_id']) {
$tax_rates = $this->tax->getRateArray($product['total'] - ($product['total'] - $discount), $product['tax_profile_id']);
foreach ($tax_rates as $tax_rate) {
// if ($tax_rate['value_type'] == 'P') {
$taxes[$tax_rate['taxrate_id']] -= $tax_rate['amount'];
// }
}
}
}
$discount_total += $discount;
}
$total_data['coupon'] = array('title' => JText::sprintf('K2STORE_COUPON_TITLE', $session->get('coupon', '', 'k2store')), 'value' => -$discount_total);
//$total_data['coupon'] = $coupon_data;
//less the coupon discount in the total
$total -= $discount_total;
}
}
if ($session->has('shipping_values', 'k2store')) {
$shipping = $session->get('shipping_values', array(), 'k2store');
if (count($shipping) && isset($shipping['shipping_name'])) {
$total_data['shipping_amount'] = $shipping['shipping_price'] + $shipping['shipping_extra'];
$total_data['shipping_tax'] = $shipping['shipping_tax'];
$total_data['shipping_total'] = $shipping['shipping_price'] + $shipping['shipping_extra'] + $shipping['shipping_tax'];
$total_data['shipping_name'] = $shipping['shipping_name'];
$total += $total_data['shipping_total'];
}
}
$total_data['total_without_tax'] = $total;
//taxes
foreach ($taxes as $key => $value) {
if ($value > 0) {
$tax_data[] = array('title' => $this->tax->getRateName($key), 'percent' => $tax->getPercent($key), 'value' => $value);
$total += $value;
}
}
$total_data['taxes'] = $tax_data;
$total_data['total'] = $total;
return $total_data;
}
/**
* Calculates the per_order coupon discount for the order
* and the total post-tax/shipping discount
* and sets order->order_discount
*
* @return unknown_type
*/
function calculateDiscountTotals()
{
$this->_taxes = K2StoreHelperCart::getTaxes();
$session = JFactory::getSession();
$tax = new K2StoreTax();
JModelLegacy::addIncludePath(JPATH_SITE . '/components/com_k2store/models');
$model = JModelLegacy::getInstance('MyCart', 'K2StoreModel');
$products = $model->getDataNew();
if ($session->has('coupon', 'k2store')) {
$coupon_info = K2StoreHelperCart::getCoupon($session->get('coupon', '', 'k2store'));
if ($coupon_info) {
$discount_total = 0;
if (!$coupon_info->product) {
$sub_total = K2StoreHelperCart::getSubTotal();
} else {
$sub_total = 0;
foreach ($products as $product) {
if (in_array($product['product_id'], $coupon_info->product)) {
$sub_total += $product['total'];
}
}
}
if ($coupon_info->value_type == 'F') {
$coupon_info->value = min($coupon_info->value, $sub_total);
}
foreach ($products as $product) {
$discount = 0;
if (!$coupon_info->product) {
$status = true;
} else {
if (in_array($product['product_id'], $coupon_info->product)) {
$status = true;
} else {
$status = false;
}
}
if ($status) {
if ($coupon_info->value_type == 'F') {
$discount = $coupon_info->value * ($product['total'] / $sub_total);
} elseif ($coupon_info->value_type == 'P') {
$discount = $product['total'] / 100 * $coupon_info->value;
}
if ($product['tax_profile_id']) {
$tax_rates = $tax->getRateArray($product['total'] - ($product['total'] - $discount), $product['tax_profile_id']);
foreach ($tax_rates as $tax_rate) {
// if ($tax_rate['value_type'] == 'P') {
$this->_taxes[$tax_rate['taxrate_id']] -= $tax_rate['amount'];
// }
}
}
}
$discount_total += $discount;
}
}
}
// store the total amount of the discount
//set the total as equal to the order_subtotal + order_tax if its greater than the sum of the two
$this->order_discount = $discount_total > $this->order_subtotal + $this->order_tax ? $this->order_subtotal + $this->order_tax : $discount_total;
}
public static function getTotal()
{
$total = 0;
JModelLegacy::addIncludePath(JPATH_SITE . '/components/com_k2store/models');
$model = JModelLegacy::getInstance('Mycart', 'K2StoreModel');
$products = $model->getDataNew();
$t = new K2StoreTax();
$tax_amount = 0;
foreach ($products as $product) {
//calculate the tax
$tax_amount = $t->getProductTax($product['price'], $product['product_id']);
if ($tax_amount) {
$total += ($product['price'] + $tax_amount) * $product['quantity'];
} else {
$total += $product['price'] * $product['quantity'];
}
}
return $total;
}
