/**
* 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;
}
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;
}
