/**
* Calculate the invoice fee and add the invoice fee tax to the order total
* if it has one.
*
* @return float
*/
public function calculateInvoiceFee()
{
global $order;
$payment = $_SESSION['payment'];
$customer_zone_id = $_SESSION['customer_zone_id'];
$customer_country_id = $_SESSION['customer_country_id'];
$currency = $_SESSION['currency'];
if ($payment !== "klarna_invoice") {
return 0;
}
$fee = $this->_utils->getInvoiceFee();
if ($fee === 0 || MODULE_KLARNA_FEE_TAX_CLASS <= 0) {
return $fee;
}
$showTax = KlarnaConstant::showPriceTax();
$feeTax = 0;
$rate = xtc_get_tax_rate(MODULE_KLARNA_FEE_TAX_CLASS);
$feeExclTax = $fee / ($rate / 100 + 1);
$feeTax = $fee - $feeExclTax;
$tax_desc_prefix = "";
if ($showTax === true) {
$tax_desc_prefix = TAX_ADD_TAX;
} else {
if (KlarnaConstant::addTaxOT() === true) {
$tax_desc_prefix = TAX_NO_TAX;
}
}
$tax_desc = xtc_get_tax_description(MODULE_KLARNA_FEE_TAX_CLASS, $customer_country_id, $customer_zone_id);
$order->info['tax_groups'][$tax_desc_prefix . $tax_desc] += $feeTax;
$order->info['tax'] += $feeTax;
return $showTax === true ? $fee : $feeExclTax;
}
/**
* Build the cart to be used for the purchase.
*
* @param string $estoreUser estoreUser identifier
* @param object $order osCommerce order object
* @param string $option invoice, part or spec
* @param string $code payment code
* @param int $paymentPlan pclass id
*
* @return void
*/
public function buildCart($estoreUser, $order, $option, $code, $paymentPlan)
{
if ($option == KiTT::PART) {
$artno = MODULE_PAYMENT_KLARNA_PARTPAYMENT_ARTNO;
} else {
if ($option == KiTT::SPEC) {
$artno = MODULE_PAYMENT_KLARNA_SPECCAMP_ARTNO;
} else {
$artno = MODULE_PAYMENT_KLARNA_INVOICE_ARTNO;
}
}
$flags = KlarnaFlags::INC_VAT;
if (KlarnaConstant::showPriceTax() === false) {
$flags = KlarnaFlags::NO_FLAG;
}
// Add all the articles to the goodslist
foreach ($order->products as $product) {
$attributes = "";
if (isset($product['attributes'])) {
foreach ($product['attributes'] as $attr) {
$attributes = $attributes . ", " . $attr['option'] . ": " . $attr['value'];
}
}
$artnumber = $product[$artno];
if ($artno == 'id' || $artno == '') {
$artnumber = xtc_get_prid($product['id']);
}
$this->_klarna->addArticle(KiTT_String::encode($product['qty']), KiTT_String::encode($artnumber), KiTT_String::encode(strip_tags($product['name'] . $attributes)), KiTT_String::encode($product['price']), KiTT_String::encode(number_format($product['tax'], 2)), 0, $flags);
}
// Then the extra charges like shipping and invoicefee and
// discount.
$klarna_ot = $_SESSION['klarna_ot'];
$extra = $klarna_ot['code_entries'];
// If someone tries to set a pclass value to -1 using firebug, force
// an invoice fee on them.
if ($paymentPlan < 0) {
$code = "klarna";
}
// Go over all the order total modules that are active for this order
// and add them.
foreach ($klarna_ot as $key => $item) {
$flags = KlarnaFlags::INC_VAT;
if (KlarnaConstant::showPriceTax() === false) {
$flags = KlarnaFlags::NO_FLAG;
}
if ($key === "ot_shipping") {
$flags |= KlarnaFlags::IS_SHIPMENT;
} else {
if ($key === "ot_klarna_fee") {
$flags |= KlarnaFlags::IS_HANDLING;
} else {
if ($key === "ot_coupon" || $key === "ot_discount" || $key === "ot_gv") {
if ($item["value"] > 0) {
$item["value"] *= -1;
}
}
}
}
$title = rtrim($item["title"], ':');
$this->_klarna->addArticle(1, "", html_entity_decode($title, ENT_COMPAT, KiTT_String::$klarnaEncoding), $item["value"], $item["rate"], 0, $flags);
}
}
/**
* This function outputs the payment method title/text and if required, the
* input fields.
*
* @return array Data to present in page
*/
public function selection()
{
global $order, $customer_id, $currencies;
$co = KiTT::checkoutController($this->_locale, $this->_totalSum);
$view = $co->getOption($this->_option);
// Update the enabled variable that xtCommerce needs.
$this->enabled = $this->_isEnabled($view);
if (!$this->enabled) {
return;
}
// Add CSS and Javascript just once.
if (!self::$_hasRun) {
$templateLoader = KiTT::templateLoader($this->_locale);
$cssLoader = $templateLoader->load('css.mustache');
$jsLoader = $templateLoader->load('javascript.mustache');
$merchantID = KlarnaConstant::merchantID($this->_option, $this->_country);
$styles = array(EXTERNAL_KITT . "res/v1.1/checkout.css?eid=" . $merchantID, "includes/modules/payment/klarna/checkout/style.css", "includes/external/klarna/template/css/xtcstyle.css");
self::$_hasRun = true;
echo $jsLoader->render(array("scripts" => array(EXTERNAL_KITT . "core/v1.0/js/klarna.min.js", EXTERNAL_KITT . "res/v1.1/js/klarna.lib.min.js", EXTERNAL_KITT . "res/v1.1/js/checkout.min.js")));
echo $cssLoader->render(array('styles' => $styles));
}
KiTT::configuration()->set('agb_link', KlarnaConstant::agb($this->_option, $this->_country));
$fee = $this->_utils->getInvoiceFee();
if (KlarnaConstant::showPriceTax() === false && MODULE_KLARNA_FEE_TAX_CLASS > 0) {
$feeRate = xtc_get_tax_rate(MODULE_KLARNA_FEE_TAX_CLASS);
$fee = $fee / ($feeRate / 100 + 1);
}
$view->setPaymentFee(round($fee, 2));
$view->setPaymentId($this->code);
// Have we returned from a failed purchase?
if ($this->_utils->getErrorOption() == $this->_option) {
$view->setError(html_entity_decode($this->_utils->getError()));
$this->_utils->clearErrors();
if ($this->_option == KiTT::PART && array_key_exists('klarna_paymentPlan', $_SESSION)) {
$view->selectPClass(intval($_SESSION['klarna_paymentPlan']));
}
}
$this->_klarna_data = $this->_utils->collectKlarnaData($order);
$this->_klarna_data['country'] = $this->_country;
if (isset($_SESSION['klarna_data']) || isset(KlarnaUtils::$prefillData)) {
$this->_klarna_data = array_merge($this->_klarna_data, $this->_utils->getValuesFromSession());
}
$view->prefill($this->_klarna_data);
return array('id' => $this->code, 'module' => KITT_String::decode($view->getTitle(), "UTF-8", "ISO-8859-15"), 'module_cost' => $view->getExtra(), 'fields' => array(array('title' => '', 'field' => $view->show())));
}
