public function getPackageShippingCost($id_carrier = null, $use_tax = true, Country $default_country = null, $product_list = null, $id_zone = null) { include_once _PS_ROOT_DIR_ . '/modules/avalaratax/avalaratax.php'; /* Instanciate the Avalara module and check if active */ $avalara = new AvalaraTax(); if (!$avalara->active) { return parent::getPackageShippingCost((int) $id_carrier, $use_tax, $default_country, $product_list); } /* Retrieve the original carrier fee tax excluded */ $tax_excluded_cost = parent::getPackageShippingCost((int) $id_carrier, false, $default_country, $product_list); /* If we want price without tax or if this carrier is tax free, return this price */ if (!(int) $this->{Configuration::get('PS_TAX_ADDRESS_TYPE')} || !$use_tax) { return $tax_excluded_cost; } /* If there is no cache or cache expired, we regenerate it */ if (CacheTools::checkCarrierCache($this)) { return parent::getPackageShippingCost((int) $id_carrier, $use_tax, $default_country, $product_list); } /* If we do already know it, then return it */ return $tax_excluded_cost + (double) CacheTools::getCarrierTaxAmount($this); }
$ids_product = implode(', ', $ids_product); $address = new Address((int) $_POST['id_address']); if (!Validate::isLoadedObject($address)) { die('{"hasError":true, "errors":["Error while loading Address"]}'); } $region = null; if ((int) $address->id_state) { $state = new State((int) $address->id_state); if (!Validate::isLoadedObject($state)) { die('{"hasError":true, "errors":["Error while loading State"]}'); } $region = $state->iso_code; } $taxable = true; //check if it is outside the state and if we are in united state and if conf AVALARATAX_TAX_OUTSIDE IS ENABLE if ($region && !Configuration::get('AVALARATAX_TAX_OUTSIDE') && $region != Configuration::get('AVALARATAX_STATE')) { $taxable = false; } // Check cache before asking Avalara webservice $pc = CacheTools::checkProductCache($ids_product, $region, $cart); $cc = CacheTools::checkCarrierCache($cart); if (!$pc && !$cc) { die('{"hasError":false, "cached_tax":true}'); } if ($pc) { CacheTools::updateProductsTax($avalaraModule, $cart, (int) $_POST['id_address'], $region, $taxable); } if ($cc) { CacheTools::updateCarrierTax($avalaraModule, $cart, (int) $_POST['id_address'], $taxable); } die('{"hasError":false, "cached_tax":false, "total_tax":"' . Tools::displayPrice($cart->getOrderTotal() - $cart->getOrderTotal(false)) . '"}');