function processPayment($data, $form)
{
$order = $this->Order();
//if currency has been pre-set use this
$currency = $this->Amount->Currency;
//if amout has been pre-set, use this
$amount = $this->Amount->Amount;
if ($order) {
//amount may need to be adjusted to total outstanding
//or amount may not have been set yet
$amount = $order->TotalOutstanding();
//get currency from Order
//this is better than the pre-set currency one
//which may have been set to the default
$currencyObject = $order->CurrencyUsed();
if ($currencyObject) {
$currency = $currencyObject->Code;
}
}
if (!$amount && !empty($data["Amount"])) {
$amount = floatval($data["Amount"]);
}
if (!$currency && !empty($data["Currency"])) {
$currency = floatval($data["Currency"]);
}
//final backup for currency
if (!$currency) {
$currency = EcommercePayment::site_currency();
}
$this->Amount->Currency = $currency;
$this->Amount->Amount = $amount;
//no need to write here, as it will be done by BuildURL
//$this->write();
$url = $this->buildURL($amount, $currency);
return $this->executeURL($url);
}
/**
* Returns the currency used on the site.
* @return String
*/
function Currency()
{
$currency = EcommercePayment::site_currency();
return $currency;
}
function doAddNewPriceForm($data, $form)
{
$amount = $this->parseFloat($data["Amount"]);
if ($this->MinimumAmount && $amount < $this->MinimumAmount) {
$form->sessionMessage(_t("AnyPriceProductPage.ERRORINFORMTOOLOW", "Please enter a higher amount."), "bad");
$this->redirectBack();
return;
} elseif ($this->MaximumAmount && $amount > $this->MaximumAmount) {
$form->sessionMessage(_t("AnyPriceProductPage.ERRORINFORMTOOHIGH", "Please enter a lower amount."), "bad");
$this->redirectBack();
return;
}
Session::clear("AnyPriceProductPageAmount");
$obj = AnyPriceProductPage_ProductVariation::get()->filter(array("ProductID" => $this->ID, "Price" => $amount))->First();
//create new one if needed
if (!$obj) {
Currency::setCurrencySymbol(EcommercePayment::site_currency());
$titleDescriptor = new Currency("titleDescriptor");
$titleDescriptor->setValue($amount);
$obj = new AnyPriceProductPage_ProductVariation();
$obj->Title = _t("AnyPriceProductPage.PAYMENTFOR", "Payment for: ") . $titleDescriptor->Nice();
$obj->Price = $amount;
$obj->AllowPurchase = true;
$obj->ProductID = $this->ID;
$obj->write("Stage");
// line below does not work - suspected bug in framework Versioning System
//$componentSet->add($obj);
}
//check if we have one now
if (!$obj) {
$obj = AnyPriceProductPage_ProductVariation::get()->filter(array("ProductID" => $this->ID, "Price" => $amount))->First();
}
if ($obj) {
$shoppingCart = ShoppingCart::singleton();
$shoppingCart->addBuyable($obj);
} else {
$form->sessionMessage(_t("AnyPriceProductPage.ERROROTHER", "Sorry, we could not add our entry."), "bad");
$this->redirectBack();
return;
}
$checkoutPage = CheckoutPage::get()->First();
if ($checkoutPage) {
$this->redirect($checkoutPage->Link());
}
return;
}
