/**
* Calculate delivery rate for given carrier and basket content
*
* @param Array $basket Basket content
* @param int $carrier_id Carrier id
* @param int $country_id Delivery Country id
* @return Array Delivery rate and VAT
*/
function calculateDeliveryForCountry($basket, $carrier_id, $country_id, $promotion_detail)
{
//if there is a product with vat rate > 0, add vat to the shipping
$add_vat = $this->findVATEligibility($basket);
require_once 'models/ecommerce/ecommerce_delivery_carrier.php';
$Delivery_Carrier = new ecommerce_delivery_carrier();
// first check if there are restricted items in the basket
if (!$this->checkDeliveryRestrictions($basket, $country_id)) {
return false;
}
// check if the delivery is available for given order value and weight
$price = $Delivery_Carrier->getDeliveryRate($carrier_id, $basket['sub_total']['price'], $basket['total_weight_gross']);
// false means method is not available for given weight and amount
if ($price === false) {
return false;
}
// zero weight means free delivery
if ($basket['total_weight_gross'] == 0) {
return $this->getFreeDelivery();
}
// check free delivery promotion
require_once 'models/ecommerce/ecommerce_promotion.php';
$Promotion = new ecommerce_promotion();
$Promotion->setCacheable(false);
if ($Promotion->freeDeliveryAvailable($carrier_id, $country_id, $promotion_detail)) {
return $this->getFreeDelivery($basket['total_weight_gross']);
}
return array('value_net' => sprintf("%0.2f", $price), 'weight' => $basket['total_weight_gross'], 'vat_rate' => $add_vat, 'vat' => $price * $add_vat / 100, 'value' => sprintf("%0.2f", $price * ($add_vat + 100) / 100));
}
