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<?php
/*
* Isotope eCommerce for Contao Open Source CMS
*
* Copyright (C) 2009 - 2019 terminal42 gmbh & Isotope eCommerce Workgroup
*
* @link https://isotopeecommerce.org
* @license https://opensource.org/licenses/lgpl-3.0.html
*/
namespace Isotope\CheckoutStep;
use Contao\Database;
use Contao\Input;
use Contao\StringUtil;
use Contao\System;
use Contao\Widget;
use Isotope\Interfaces\IsotopeCheckoutStep;
use Isotope\Interfaces\IsotopeProductCollection;
use Isotope\Isotope;
use Isotope\Model\Payment;
use Isotope\Module\Checkout;
use Isotope\Template;
/**
* PaymentMethod checkout step lets the user choose a payment method
*/
class PaymentMethod extends CheckoutStep implements IsotopeCheckoutStep
{
/**
* Payment modules
* @var array
*/
private $modules;
/**
* Payment options
* @var array
*/
private $options;
/**
* Returns true if the current cart has payment
*
* @inheritdoc
*/
public function isAvailable()
{
$available = Isotope::getCart()->requiresPayment();
if (!$available) {
Isotope::getCart()->setPaymentMethod(null);
}
return $available;
}
/**
* @inheritdoc
*/
public function isSkippable()
{
if (!$this->objModule->canSkipStep('payment_method')) {
return false;
}
$this->initializeModules();
return 1 === \count($this->options);
}
/**
* @inheritdoc
*/
public function generate()
{
$this->initializeModules();
if (empty($this->modules)) {
$this->blnError = true;
System::log('No payment methods available for cart ID ' . Isotope::getCart()->id, __METHOD__, TL_ERROR);
/** @var Template|\stdClass $objTemplate */
$objTemplate = new Template('mod_message');
$objTemplate->class = 'payment_method';
$objTemplate->hl = 'h2';
$objTemplate->headline = $GLOBALS['TL_LANG']['MSC']['payment_method'];
$objTemplate->type = 'error';
$objTemplate->message = $GLOBALS['TL_LANG']['MSC']['noPaymentModules'];
return $objTemplate->parse();
}
$strClass = $GLOBALS['TL_FFL']['radio'];
/** @var Widget $objWidget */
$objWidget = new $strClass(array(
'id' => $this->getStepClass(),
'name' => $this->getStepClass(),
'mandatory' => true,
'options' => $this->options,
'value' => Isotope::getCart()->payment_id,
'storeValues' => true,
'tableless' => true,
));
// If there is only one payment method, mark it as selected by default
if (\count($this->modules) == 1) {
$objModule = reset($this->modules);
$objWidget->value = $objModule->id;
Isotope::getCart()->setPaymentMethod($objModule);
}
if (Input::post('FORM_SUBMIT') == $this->objModule->getFormId()) {
$objWidget->validate();
if (!$objWidget->hasErrors()) {
Isotope::getCart()->setPaymentMethod($this->modules[$objWidget->value]);
}
}
/** @var Template|\stdClass $objTemplate */
$objTemplate = new Template('iso_checkout_payment_method');
if (!Isotope::getCart()->hasPayment() || !isset($this->modules[Isotope::getCart()->payment_id])) {
$this->blnError = true;
}
$objTemplate->headline = $GLOBALS['TL_LANG']['MSC']['payment_method'];
$objTemplate->message = $GLOBALS['TL_LANG']['MSC']['payment_method_message'];
$objTemplate->options = $objWidget->parse();
$objTemplate->paymentMethods = $this->modules;
return $objTemplate->parse();
}
/**
* Return review information for last page of checkout
* @return array
*/
public function review()
{
return array(
'payment_method' => array(
'headline' => $GLOBALS['TL_LANG']['MSC']['payment_method'],
'info' => Isotope::getCart()->getDraftOrder()->getPaymentMethod()->checkoutReview(),
'note' => Isotope::getCart()->getDraftOrder()->getPaymentMethod()->getNote(),
'edit' => $this->isSkippable() ? '' : Checkout::generateUrlForStep(Checkout::STEP_PAYMENT),
),
);
}
/**
* Initialize modules and options
*/
private function initializeModules()
{
if (null !== $this->modules && null !== $this->options) {
return;
}
$this->modules = array();
$this->options = array();
$arrIds = StringUtil::deserialize($this->objModule->iso_payment_modules);
if (!empty($arrIds) && \is_array($arrIds)) {
$arrColumns = array('id IN (' . implode(',', $arrIds) . ')');
if (BE_USER_LOGGED_IN !== true) {
$arrColumns[] = "enabled='1'";
}
/** @var Payment[] $objModules */
$objModules = Payment::findBy($arrColumns, null, array('order' => Database::getInstance()->findInSet('id', $arrIds)));
if (null !== $objModules) {
foreach ($objModules as $objModule) {
if (!$objModule->isAvailable()) {
continue;
}
$strLabel = $objModule->getLabel();
$fltPrice = $objModule->getPrice();
if ($fltPrice != 0) {
if ($objModule->isPercentage()) {
$strLabel .= ' (' . $objModule->getPercentageLabel() . ')';
}
$strLabel .= ': ' . Isotope::formatPriceWithCurrency($fltPrice);
}
if ($note = $objModule->getNote()) {
$strLabel .= '<span class="note">' . $note . '</span>';
}
$this->options[] = array(
'value' => $objModule->id,
'label' => $strLabel,
);
$this->modules[$objModule->id] = $objModule;
}
}
}
}
}

vendor/isotope/isotope-core/system/modules/isotope/library/Isotope/CheckoutStep/PaymentMethod.php line 50