function guest()
{
$app = JFactory::getApplication();
$cart_model = $this->getModel('mycart');
$view = $this->getView('checkout', 'html');
$model = $this->getModel('checkout');
$this->session->set('uaccount', 'guest', 'k2store');
//check inventory
$products = $cart_model->getDataNew();
try {
K2StoreInventory::validateQuantityRestrictions($products);
} catch (Exception $e) {
$app->redirect($link, $e->getMessage());
}
//set guest varibale to session as the array, if it does not exist
if (!$this->session->has('guest', 'k2store')) {
$this->session->set('guest', array(), 'k2store');
}
$guest = $this->session->get('guest', array(), 'k2store');
$data = array();
$selectableBase = new K2StoreSelectableBase();
$view->assign('fieldsClass', $selectableBase);
$address = JTable::getInstance('address', 'Table');
if (empty($guest['billing']['zip']) && $this->session->has('billing_postcode', 'k2store')) {
$guest['billing']['zip'] = $this->session->get('billing_postcode', '', 'k2store');
}
if (empty($guest['billing']['country_id']) && $this->session->has('billing_country_id', 'k2store')) {
$guest['billing']['country_id'] = $this->session->get('billing_country_id', '', 'k2store');
}
if (empty($guest['billing']['zone_id']) && $this->session->has('billing_zone_id', 'k2store')) {
$guest['billing']['zone_id'] = $this->session->get('billing_zone_id', '', 'k2store');
}
//bind the guest data to address table if it exists in the session
if (isset($guest['billing']) && count($guest['billing'])) {
$address->bind($guest['billing']);
}
$fields = $selectableBase->getFields('guest', $address, 'address');
$view->assign('fields', $fields);
$view->assign('address', $address);
//get layout settings
$storeProfile = K2StoreHelperCart::getStoreAddress();
$view->assign('storeProfile', K2StoreHelperCart::getStoreAddress());
$showShipping = false;
if ($this->params->get('show_shipping_address', 0)) {
$showShipping = true;
}
if ($isShippingEnabled = $cart_model->getShippingIsEnabled()) {
$showShipping = true;
}
$view->assign('showShipping', $showShipping);
$data['shipping_required'] = $showShipping;
if (isset($guest['shipping_address'])) {
$data['shipping_address'] = $guest['shipping_address'];
} else {
$data['shipping_address'] = true;
}
$view->assign('data', $data);
$view->setLayout('checkout_guest');
ob_start();
$view->display();
$html = ob_get_contents();
ob_end_clean();
echo $html;
$app->close();
}
