PHP Group::getDefaultPriceDisplayMethod方法代碼示例

 public function smartyAssigns(&$smarty, &$params)
 {
     global $errors, $cookie;
     // Set currency
     if (!intval($params['cart']->id_currency)) {
         $currency = new Currency(intval($params['cookie']->id_currency));
     } else {
         $currency = new Currency(intval($params['cart']->id_currency));
     }
     if (!Validate::isLoadedObject($currency)) {
         $currency = new Currency(intval(Configuration::get('PS_CURRENCY_DEFAULT')));
     }
     if ($params['cart']->id_customer) {
         $customer = new Customer(intval($params['cart']->id_customer));
         $taxCalculationMethod = Group::getPriceDisplayMethod(intval($customer->id_default_group));
     } else {
         $taxCalculationMethod = Group::getDefaultPriceDisplayMethod();
     }
     $usetax = $taxCalculationMethod == PS_TAX_EXC ? false : true;
     $products = $params['cart']->getProducts(true);
     $nbTotalProducts = 0;
     foreach ($products as $product) {
         $nbTotalProducts += intval($product['cart_quantity']);
     }
     $wrappingCost = floatval($params['cart']->getOrderTotal($usetax, 6));
     $smarty->assign(array('products' => $products, 'customizedDatas' => Product::getAllCustomizedDatas(intval($params['cart']->id)), 'CUSTOMIZE_FILE' => _CUSTOMIZE_FILE_, 'CUSTOMIZE_TEXTFIELD' => _CUSTOMIZE_TEXTFIELD_, 'discounts' => $params['cart']->getDiscounts(false, $usetax), 'nb_total_products' => intval($nbTotalProducts), 'shipping_cost' => Tools::displayPrice($params['cart']->getOrderTotal($usetax, 5), $currency), 'show_wrapping' => $wrappingCost > 0 ? true : false, 'wrapping_cost' => Tools::displayPrice($wrappingCost, $currency), 'product_total' => Tools::displayPrice($params['cart']->getOrderTotal($usetax, 4), $currency), 'total' => Tools::displayPrice($params['cart']->getOrderTotal($usetax), $currency), 'id_carrier' => intval($params['cart']->id_carrier), 'ajax_allowed' => intval(Configuration::get('PS_BLOCK_CART_AJAX')) == 1 ? true : false));
     if (sizeof($errors)) {
         $smarty->assign('errors', $errors);
     }
     if (isset($cookie->ajax_blockcart_display)) {
         $smarty->assign('colapseExpandStatus', $cookie->ajax_blockcart_display);
     }
 }

 public function assignContentVars(&$params)
 {
     global $errors;
     // Set currency
     if ((int) $params['cart']->id_currency && (int) $params['cart']->id_currency != $this->context->currency->id) {
         $currency = new Currency((int) $params['cart']->id_currency);
     } else {
         $currency = $this->context->currency;
     }
     if ($params['cart']->id_customer) {
         $customer = new Customer((int) $params['cart']->id_customer);
         $taxCalculationMethod = Group::getPriceDisplayMethod((int) $customer->id_default_group);
     } else {
         $taxCalculationMethod = Group::getDefaultPriceDisplayMethod();
     }
     $useTax = !($taxCalculationMethod == PS_TAX_EXC);
     $products = $params['cart']->getProducts(true);
     $nbTotalProducts = 0;
     foreach ($products as $product) {
         $nbTotalProducts += (int) $product['cart_quantity'];
     }
     $cart_rules = $params['cart']->getCartRules();
     $shipping_cost = Tools::displayPrice($params['cart']->getOrderTotal($useTax, Cart::ONLY_SHIPPING), $currency);
     $shipping_cost_float = Tools::convertPrice($params['cart']->getOrderTotal($useTax, Cart::ONLY_SHIPPING), $currency);
     $wrappingCost = (double) $params['cart']->getOrderTotal($useTax, Cart::ONLY_WRAPPING);
     $totalToPay = $params['cart']->getOrderTotal($useTax);
     if ($useTax && Configuration::get('PS_TAX_DISPLAY') == 1) {
         $totalToPayWithoutTaxes = $params['cart']->getOrderTotal(false);
         $this->smarty->assign('tax_cost', Tools::displayPrice($totalToPay - $totalToPayWithoutTaxes, $currency));
     }
     // The cart content is altered for display
     foreach ($cart_rules as &$cart_rule) {
         if ($cart_rule['free_shipping']) {
             $shipping_cost = Tools::displayPrice(0, $currency);
             $shipping_cost_float = 0;
             $cart_rule['value_real'] -= Tools::convertPrice($params['cart']->getOrderTotal(true, Cart::ONLY_SHIPPING), $currency);
             $cart_rule['value_tax_exc'] = Tools::convertPrice($params['cart']->getOrderTotal(false, Cart::ONLY_SHIPPING), $currency);
         }
         if ($cart_rule['gift_product']) {
             foreach ($products as &$product) {
                 if ($product['id_product'] == $cart_rule['gift_product'] && $product['id_product_attribute'] == $cart_rule['gift_product_attribute']) {
                     $product['total_wt'] = Tools::ps_round($product['total_wt'] - $product['price_wt'], (int) $currency->decimals * _PS_PRICE_DISPLAY_PRECISION_);
                     $product['total'] = Tools::ps_round($product['total'] - $product['price'], (int) $currency->decimals * _PS_PRICE_DISPLAY_PRECISION_);
                     $cart_rule['value_real'] = Tools::ps_round($cart_rule['value_real'] - $product['price_wt'], (int) $currency->decimals * _PS_PRICE_DISPLAY_PRECISION_);
                     $cart_rule['value_tax_exc'] = Tools::ps_round($cart_rule['value_tax_exc'] - $product['price'], (int) $currency->decimals * _PS_PRICE_DISPLAY_PRECISION_);
                 }
             }
         }
     }
     $this->smarty->assign(array('products' => $products, 'customizedDatas' => Product::getAllCustomizedDatas((int) $params['cart']->id), 'CUSTOMIZE_FILE' => _CUSTOMIZE_FILE_, 'CUSTOMIZE_TEXTFIELD' => _CUSTOMIZE_TEXTFIELD_, 'discounts' => $cart_rules, 'nb_total_products' => (int) $nbTotalProducts, 'shipping_cost' => $shipping_cost, 'shipping_cost_float' => $shipping_cost_float, 'show_wrapping' => $wrappingCost > 0 ? true : false, 'show_tax' => (int) (Configuration::get('PS_TAX_DISPLAY') == 1 && (int) Configuration::get('PS_TAX')), 'wrapping_cost' => Tools::displayPrice($wrappingCost, $currency), 'product_total' => Tools::displayPrice($params['cart']->getOrderTotal($useTax, Cart::BOTH_WITHOUT_SHIPPING), $currency), 'total' => Tools::displayPrice($totalToPay, $currency), 'order_process' => Configuration::get('PS_ORDER_PROCESS_TYPE') ? 'order-opc' : 'order', 'ajax_allowed' => (int) Configuration::get('PS_BLOCK_CART_AJAX') == 1 ? true : false, 'static_token' => Tools::getToken(false)));
     if (count($errors)) {
         $this->smarty->assign('errors', $errors);
     }
     if (isset($this->context->cookie->ajax_blockcart_display)) {
         $this->smarty->assign('colapseExpandStatus', $this->context->cookie->ajax_blockcart_display);
     }
 }

 public function __construct($id = NULL, $id_lang = NULL)
 {
     parent::__construct($id, $id_lang);
     if ($this->id_customer) {
         $customer = new Customer(intval($this->id_customer));
         $this->_taxCalculationMethod = Group::getPriceDisplayMethod(intval($customer->id_default_group));
     } else {
         $this->_taxCalculationMethod = Group::getDefaultPriceDisplayMethod();
     }
 }

 public function smartyAssigns(&$smarty, &$params)
 {
     global $errors, $cookie;
     // Set currency
     if (!(int) $params['cart']->id_currency) {
         $currency = new Currency((int) $params['cookie']->id_currency);
     } else {
         $currency = new Currency((int) $params['cart']->id_currency);
     }
     if (!Validate::isLoadedObject($currency)) {
         $currency = new Currency((int) Configuration::get('PS_CURRENCY_DEFAULT'));
     }
     if ($params['cart']->id_customer) {
         $customer = new Customer((int) $params['cart']->id_customer);
         $taxCalculationMethod = Group::getPriceDisplayMethod((int) $customer->id_default_group);
     } else {
         $taxCalculationMethod = Group::getDefaultPriceDisplayMethod();
     }
     $useTax = $taxCalculationMethod != PS_TAX_EXC;
     $products = $params['cart']->getProducts(true);
     $nbTotalProducts = 0;
     foreach ($products as $product) {
         $nbTotalProducts += (int) $product['cart_quantity'];
     }
     $wrappingCost = (double) $params['cart']->getOrderTotal($useTax, Cart::ONLY_WRAPPING);
     if (Configuration::get('PS_TAX_DISPLAY') == 1 && ($useTax || Configuration::get('PS_TAX_DISPLAY_ALL'))) {
         $totalToPay = $params['cart']->getOrderTotal(true);
         $totalToPayWithoutTaxes = $params['cart']->getOrderTotal(false);
         $smarty->assign('tax_cost', Tools::displayPrice($totalToPay - $totalToPayWithoutTaxes, $currency));
     } else {
         $totalToPay = $params['cart']->getOrderTotal($useTax);
     }
     $smarty->assign(array('products' => $products, 'customizedDatas' => Product::getAllCustomizedDatas((int) $params['cart']->id), 'CUSTOMIZE_FILE' => _CUSTOMIZE_FILE_, 'CUSTOMIZE_TEXTFIELD' => _CUSTOMIZE_TEXTFIELD_, 'discounts' => $params['cart']->getDiscounts(false, Tools::isSubmit('id_product')), 'nb_total_products' => (int) $nbTotalProducts, 'shipping_cost' => Tools::displayPrice($params['cart']->getOrderTotal($useTax, Cart::ONLY_SHIPPING), $currency), 'show_wrapping' => $wrappingCost > 0 ? true : false, 'show_tax' => (int) ((int) Configuration::get('PS_TAX_DISPLAY') && (int) Configuration::get('PS_TAX')), 'wrapping_cost' => Tools::displayPrice($wrappingCost, $currency), 'product_total' => Tools::displayPrice($params['cart']->getOrderTotal($useTax, Cart::BOTH_WITHOUT_SHIPPING), $currency), 'total' => Tools::displayPrice($totalToPay, $currency), 'id_carrier' => (int) $params['cart']->id_carrier, 'order_process' => Configuration::get('PS_ORDER_PROCESS_TYPE') ? 'order-opc' : 'order', 'ajax_allowed' => (int) Configuration::get('PS_BLOCK_CART_AJAX') == 1 ? true : false));
     if (sizeof($errors)) {
         $smarty->assign('errors', $errors);
     }
     if (isset($cookie->ajax_blockcart_display)) {
         $smarty->assign('colapseExpandStatus', $cookie->ajax_blockcart_display);
     }
 }

$smarty->register_function('convertPriceWithoutDisplay', array('Product', 'productPriceWithoutDisplay'));
$smarty->register_function('convertPriceWithCurrency', array('Product', 'convertPriceWithCurrency'));
$smarty->register_function('displayWtPrice', array('Product', 'displayWtPrice'));
$smarty->register_function('displayWtPriceWithCurrency', array('Product', 'displayWtPriceWithCurrency'));
$smarty->register_function('displayPrice', array('Tools', 'displayPriceSmarty'));
$smarty->assign(Tools::getMetaTags(intval($cookie->id_lang)));
$smarty->assign('request_uri', Tools::safeOutput(urldecode($_SERVER['REQUEST_URI'])));
/* Breadcrumb */
$navigationPipe = Configuration::get('PS_NAVIGATION_PIPE') ? Configuration::get('PS_NAVIGATION_PIPE') : '>';
$smarty->assign('navigationPipe', $navigationPipe);
/* Server Params */
$server_host = Tools::getHttpHost(false, true);
$protocol = 'http://';
$protocol_ssl = 'https://';
$protocol_link = Configuration::get('PS_SSL_ENABLED') ? $protocol_ssl : $protocol;
$protocol_content = (isset($useSSL) and $useSSL and Configuration::get('PS_SSL_ENABLED')) ? $protocol_ssl : $protocol;
define('_PS_BASE_URL_', $protocol . $server_host);
Product::initPricesComputation();
if (!Configuration::get('PS_THEME_V11')) {
    define('_PS_BASE_URL_SSL_', $protocol_ssl . $server_host);
    $smarty->assign(array('base_dir' => _PS_BASE_URL_ . __PS_BASE_URI__, 'base_dir_ssl' => $protocol_link . $server_host . __PS_BASE_URI__, 'content_dir' => $protocol_content . $server_host . __PS_BASE_URI__, 'img_ps_dir' => $protocol_content . $server_host . _PS_IMG_, 'img_cat_dir' => $protocol_content . $server_host . _THEME_CAT_DIR_, 'img_lang_dir' => $protocol_content . $server_host . _THEME_LANG_DIR_, 'img_prod_dir' => $protocol_content . $server_host . _THEME_PROD_DIR_, 'img_manu_dir' => $protocol_content . $server_host . _THEME_MANU_DIR_, 'img_sup_dir' => $protocol_content . $server_host . _THEME_SUP_DIR_, 'img_ship_dir' => $protocol_content . $server_host . _THEME_SHIP_DIR_, 'img_col_dir' => $protocol_content . $server_host . _THEME_COL_DIR_, 'img_dir' => $protocol_content . $server_host . _THEME_IMG_DIR_, 'css_dir' => $protocol_content . $server_host . _THEME_CSS_DIR_, 'js_dir' => $protocol_content . $server_host . _THEME_JS_DIR_, 'tpl_dir' => _PS_THEME_DIR_, 'modules_dir' => _MODULE_DIR_, 'mail_dir' => _MAIL_DIR_, 'pic_dir' => $protocol_content . $server_host . _THEME_PROD_PIC_DIR_, 'lang_iso' => $ps_language->iso_code, 'come_from' => Tools::getHttpHost(true, true) . htmlentities($_SERVER['REQUEST_URI']), 'shop_name' => Configuration::get('PS_SHOP_NAME'), 'cart_qties' => intval($cart->nbProducts()), 'cart' => $cart, 'currencies' => Currency::getCurrencies(), 'id_currency_cookie' => intval($currency->id), 'currency' => $currency, 'cookie' => $cookie, 'languages' => Language::getLanguages(), 'logged' => $cookie->isLogged(), 'page_name' => $page_name, 'customerName' => $cookie->logged ? $cookie->customer_firstname . ' ' . $cookie->customer_lastname : false, 'priceDisplay' => intval($cookie->id_customer ? Group::getPriceDisplayMethod(intval($cookie->id_customer)) : Group::getDefaultPriceDisplayMethod()), 'roundMode' => intval(Configuration::get('PS_PRICE_ROUND_MODE'))));
} else {
    $protocol = (isset($useSSL) and $useSSL and Configuration::get('PS_SSL_ENABLED')) ? 'https://' : 'http://';
    $smarty->assign(array('base_dir' => __PS_BASE_URI__, 'base_dir_ssl' => Tools::getHttpHost(true, true) . __PS_BASE_URI__, 'content_dir' => __PS_BASE_URI__, 'protocol' => $protocol, 'img_ps_dir' => _PS_IMG_, 'img_cat_dir' => _THEME_CAT_DIR_, 'img_lang_dir' => _THEME_LANG_DIR_, 'img_prod_dir' => _THEME_PROD_DIR_, 'img_manu_dir' => _THEME_MANU_DIR_, 'img_sup_dir' => _THEME_SUP_DIR_, 'img_ship_dir' => _THEME_SHIP_DIR_, 'img_col_dir' => _THEME_COL_DIR_, 'img_dir' => _THEME_IMG_DIR_, 'css_dir' => _THEME_CSS_DIR_, 'js_dir' => _THEME_JS_DIR_, 'tpl_dir' => _PS_THEME_DIR_, 'modules_dir' => _MODULE_DIR_, 'mail_dir' => _MAIL_DIR_, 'pic_dir' => _THEME_PROD_PIC_DIR_, 'lang_iso' => $ps_language->iso_code, 'come_from' => Tools::getHttpHost(true, true) . htmlentities($_SERVER['REQUEST_URI']), 'shop_name' => Configuration::get('PS_SHOP_NAME'), 'cart_qties' => intval($cart->nbProducts()), 'cart' => $cart, 'currencies' => Currency::getCurrencies(), 'id_currency_cookie' => intval($currency->id), 'currency' => $currency, 'cookie' => $cookie, 'languages' => Language::getLanguages(), 'logged' => $cookie->isLogged(), 'priceDisplay' => intval($cookie->id_customer ? Group::getPriceDisplayMethod(intval($cookie->id_customer)) : Group::getDefaultPriceDisplayMethod()), 'page_name' => $page_name, 'customerName' => $cookie->logged ? $cookie->customer_firstname . ' ' . $cookie->customer_lastname : false, 'roundMode' => intval(Configuration::get('PS_PRICE_ROUND_MODE'))));
}
/* Display a maintenance page if shop is closed */
if (isset($maintenance) and (!isset($_SERVER['REMOTE_ADDR']) or !in_array($_SERVER['REMOTE_ADDR'], explode(',', Configuration::get('PS_MAINTENANCE_IP'))))) {
    header('HTTP/1.1 503 temporarily overloaded');
    $smarty->display(_PS_THEME_DIR_ . 'maintenance.tpl');
    exit;
}

 public function __construct($id = null, $id_lang = null)
 {
     parent::__construct($id, $id_lang);
     $is_admin = is_object(Context::getContext()->controller) && Context::getContext()->controller->controller_type == 'admin';
     if ($this->id_customer && !$is_admin) {
         $customer = new Customer((int) $this->id_customer);
         $this->_taxCalculationMethod = Group::getPriceDisplayMethod((int) $customer->id_default_group);
     } else {
         $this->_taxCalculationMethod = Group::getDefaultPriceDisplayMethod();
     }
 }

 public function __construct($id = NULL, $id_lang = NULL)
 {
     parent::__construct($id, $id_lang);
     if ($this->id_customer) {
         $customer = new Customer((int) $this->id_customer);
         $this->_taxCalculationMethod = Group::getPriceDisplayMethod((int) $customer->id_default_group);
         if ((!$this->secure_key or $this->secure_key == '-1') and $customer->secure_key) {
             $this->secure_key = $customer->secure_key;
             $this->save();
         }
     } else {
         $this->_taxCalculationMethod = Group::getDefaultPriceDisplayMethod();
     }
 }

 public static function initPricesComputation($id_customer = NULL)
 {
     global $cookie;
     if ($id_customer) {
         $customer = new Customer((int) $id_customer);
         if (!Validate::isLoadedObject($customer)) {
             die(Tools::displayError());
         }
         self::$_taxCalculationMethod = Group::getPriceDisplayMethod((int) $customer->id_default_group);
     } elseif ($cookie->id_customer) {
         $customer = new Customer((int) $cookie->id_customer);
         self::$_taxCalculationMethod = Group::getPriceDisplayMethod((int) $customer->id_default_group);
     } else {
         self::$_taxCalculationMethod = Group::getDefaultPriceDisplayMethod();
     }
 }

 public static function initPricesComputation($id_customer = null)
 {
     if ($id_customer) {
         $customer = new Customer((int) $id_customer);
         if (!Validate::isLoadedObject($customer)) {
             die(Tools::displayError());
         }
         self::$_taxCalculationMethod = Group::getPriceDisplayMethod((int) $customer->id_default_group);
     } else {
         if (Validate::isLoadedObject(Context::getContext()->customer)) {
             self::$_taxCalculationMethod = Group::getPriceDisplayMethod(Context::getContext()->customer->id_default_group);
         } else {
             self::$_taxCalculationMethod = Group::getDefaultPriceDisplayMethod();
         }
     }
 }

 $product_attribute = (int) $params['attribute'];
 //	Product combination id
 $quantity = (int) $params['quantity'];
 //	Quantity
 $minimum_surface_quantity = Configuration::get('AIMD_MIN_SURFACE_ON_QUANTITY');
 //	Quantity is taken to compare to minimum surface to charge
 $minimum_surface = (double) DB::getInstance()->getValue('SELECT aimd_msc FROM ' . _DB_PREFIX_ . 'product WHERE id_product = ' . $product_id);
 //	Minimum surface to charge
 $global_reduction = Configuration::get('AIMD_GLOBAL_REDUCTION');
 //	Global reduction
 //	Get customer group taxes rules & global taxes rules
 $group_id = 1;
 if (isset($cookie->id_customer)) {
     $group_id = Customer::getDefaultGroupId($cookie->id_customer);
 }
 if (intval(Group::getDefaultPriceDisplayMethod($group_id)) == 1 || !Configuration::get('PS_TAX')) {
     $taxes = 1;
     //	Taxes rate
     $base_price = Product::getPriceStatic($product_id, false, false, 6, NULL, false, false);
     //	Product price without taxes & without attributes
 } else {
     $taxes = 1 + Tax::getProductTaxRate($product_id) / 100;
     //	Taxes rate
     $base_price = Product::getPriceStatic($product_id, true, false, 6, NULL, false, false);
     //	Product price with taxes & without attributes
 }
 //	Get the multi-dimensionnal parameters
 $dimensions = array();
 $scales = array();
 if (Configuration::get('AIMD_FIRST_DIMENSION_ACTIVE') == 1) {
     $dimensions[] = Configuration::get('AIMD_FIRST_DIMENSION_ID');

 public function __construct($id = NULL, $id_lang = NULL)
 {
     parent::__construct($id, $id_lang);
     $this->_taxCalculationMethod = $this->id_customer ? Group::getPriceDisplayMethod(intval($this->id_customer)) : Group::getDefaultPriceDisplayMethod();
 }

 public function __construct($id = null, $id_lang = null)
 {
     parent::__construct($id, $id_lang);
     if ($this->id_customer) {
         if (isset(Context::getContext()->customer) && Context::getContext()->customer->id == $this->id_customer) {
             $customer = Context::getContext()->customer;
         } else {
             $customer = new Customer((int) $this->id_customer);
         }
         $this->_taxCalculationMethod = Group::getPriceDisplayMethod((int) $customer->id_default_group);
         if ((!$this->secure_key || $this->secure_key == '-1') && $customer->secure_key) {
             $this->secure_key = $customer->secure_key;
             $this->save();
         }
     } else {
         $this->_taxCalculationMethod = Group::getDefaultPriceDisplayMethod();
     }
 }

 public function getAuthorisation()
 {
     global $cookie, $cart;
     // Getting cart informations
     $currency = new Currency((int) $cart->id_currency);
     if (!Validate::isLoadedObject($currency)) {
         $this->_logs[] = $this->l('Not a valid currency');
     }
     if (sizeof($this->_logs)) {
         return false;
     }
     // Making request
     $vars = '?fromPayPal=1';
     $returnURL = Tools::getShopDomainSsl(true, true) . __PS_BASE_URI__ . 'modules/paypal/payment/submit.php' . $vars;
     $cancelURL = Tools::getShopDomainSsl(true, true) . __PS_BASE_URI__ . 'order.php';
     $paymentAmount = (double) $cart->getOrderTotal();
     $currencyCodeType = strval($currency->iso_code);
     $paymentType = Configuration::get('PAYPAL_CAPTURE') == 1 ? 'Authorization' : 'Sale';
     $request = '&Amt=' . urlencode($paymentAmount) . '&PAYMENTACTION=' . urlencode($paymentType) . '&ReturnUrl=' . urlencode($returnURL) . '&CANCELURL=' . urlencode($cancelURL) . '&CURRENCYCODE=' . urlencode($currencyCodeType) . '&NOSHIPPING=1';
     if (Configuration::get('PAYPAL_PAYMENT_METHOD') == 0) {
         $request .= '&SOLUTIONTYPE=Sole&LANDINGPAGE=Billing';
     } else {
         $request .= '&SOLUTIONTYPE=Mark&LANDINGPAGE=Login';
     }
     $request .= '&LOCALECODE=' . strtoupper(Language::getIsoById($cart->id_lang));
     if (Configuration::get('PAYPAL_HEADER')) {
         $request .= '&HDRIMG=' . urlencode(Configuration::get('PAYPAL_HEADER'));
     }
     // Customer informations
     $customer = new Customer((int) $cart->id_customer);
     $request .= '&EMAIL=' . urlencode($customer->email);
     //customer
     // address of delivery
     $id_address = $cart->id_address_delivery;
     $address = new Address((int) $id_address);
     $country = new Country((int) $address->id_country);
     if ($address->id_state) {
         $state = new State((int) $address->id_state);
     }
     $discounts = (double) $cart->getOrderTotal(true, Cart::ONLY_DISCOUNTS);
     if ($discounts == 0) {
         if ($params['cart']->id_customer) {
             $customer = new Customer((int) $params['cart']->id_customer);
             $taxCalculationMethod = Group::getPriceDisplayMethod((int) $customer->id_default_group);
         } else {
             $taxCalculationMethod = Group::getDefaultPriceDisplayMethod();
         }
         $priceField = $taxCalculationMethod == PS_TAX_EXC ? 'price' : 'price_wt';
         $products = $cart->getProducts();
         $amt = 0;
         for ($i = 0; $i < sizeof($products); $i++) {
             $request .= '&L_NAME' . $i . '=' . substr(urlencode($products[$i]['name'] . (isset($products[$i]['attributes']) ? ' - ' . $products[$i]['attributes'] : '') . (isset($products[$i]['instructions']) ? ' - ' . $products[$i]['instructions'] : '')), 0, 127);
             $request .= '&L_AMT' . $i . '=' . urlencode($this->PayPalRound($products[$i][$priceField]));
             $request .= '&L_QTY' . $i . '=' . urlencode($products[$i]['cart_quantity']);
             $amt += $this->PayPalRound($products[$i][$priceField] * $products[$i]['cart_quantity']);
         }
         $shipping = $this->PayPalRound($cart->getOrderShippingCost($cart->id_carrier, false));
         $request .= '&ITEMAMT=' . urlencode($amt);
         $request .= '&SHIPPINGAMT=' . urlencode($shipping);
         $request .= '&TAXAMT=' . urlencode((double) max($this->PayPalRound($paymentAmount - $amt - $shipping), 0));
     } else {
         $products = $cart->getProducts();
         $description = 0;
         for ($i = 0; $i < sizeof($products); $i++) {
             $description .= ($description == '' ? '' : ', ') . $products[$i]['cart_quantity'] . " x " . $products[$i]['name'] . (isset($products[$i]['attributes']) ? ' - ' . $products[$i]['attributes'] : '') . (isset($products[$i]['instructions']) ? ' - ' . $products[$i]['instructions'] : '');
         }
         $request .= '&ORDERDESCRIPTION=' . urlencode(substr($description, 0, 120));
     }
     $request .= '&SHIPTONAME=' . urlencode($address->firstname . ' ' . $address->lastname);
     $request .= '&SHIPTOSTREET=' . urlencode($address->address1);
     $request .= '&SHIPTOSTREET2=' . urlencode($address->address2);
     $request .= '&SHIPTOCITY=' . urlencode($address->city);
     $request .= '&SHIPTOSTATE=' . ($address->id_state ? $state->iso_code : $country->iso_code);
     $request .= '&SHIPTOZIP=' . urlencode($address->postcode);
     $request .= '&SHIPTOCOUNTRY=' . urlencode($country->iso_code);
     $request .= '&SHIPTOPHONENUM=' . urlencode($address->phone);
     $request .= '&ADDROVERRIDE=1';
     // Calling PayPal API
     include _PS_MODULE_DIR_ . 'paypal/api/paypallib.php';
     $ppAPI = new PaypalLib();
     $result = $ppAPI->makeCall($this->getAPIURL(), $this->getAPIScript(), 'SetExpressCheckout', $request);
     $this->_logs = array_merge($this->_logs, $ppAPI->getLogs());
     return $result;
 }

 public static function initPricesComputation()
 {
     global $cookie;
     self::$_taxCalculationMethod = $cookie->id_customer ? Group::getPriceDisplayMethod(intval($cookie->id_customer)) : Group::getDefaultPriceDisplayMethod();
 }