<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Paypal
 * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Hosted Sole Solution helper
 */
class Mage_Paypal_Helper_Hss extends Mage_Core_Helper_Abstract
{
    /**
     * Hosted Sole Solution methods
     *
     * @var array
     */
    protected $_hssMethods = array(
        Mage_Paypal_Model_Config::METHOD_HOSTEDPRO,
        Mage_Paypal_Model_Config::METHOD_PAYFLOWLINK,
        Mage_Paypal_Model_Config::METHOD_PAYFLOWADVANCED
    );

    /**
     * Get template for button in order review page if HSS method was selected
     *
     * @param string $name template name
     * @param string $block buttons block name
     * @return string
     */
    public function getReviewButtonTemplate($name, $block)
    {
        $quote = Mage::getSingleton('checkout/session')->getQuote();
        if ($quote) {
            $payment = $quote->getPayment();
            if ($payment && in_array($payment->getMethod(), $this->_hssMethods)) {
                return $name;
            }
        }

        if ($blockObject = Mage::getSingleton('core/layout')->getBlock($block)) {
            return $blockObject->getTemplate();
        }

        return '';
    }

    /**
     * Get methods
     *
     * @return array
     */
    public function getHssMethods()
    {
        return $this->_hssMethods;
    }
}