<?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_Adminhtml
 * @copyright   Copyright (c) 2011 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Subtotal Total Row Renderer
 *
 * @author Magento Core Team <core@magentocommerce.com>
 */

class Mage_Adminhtml_Block_Sales_Order_Create_Totals_Shipping extends Mage_Adminhtml_Block_Sales_Order_Create_Totals_Default
{
    protected $_template = 'sales/order/create/totals/shipping.phtml';

    /**
     * Check if we need display shipping include and exlude tax
     *
     * @return bool
     */
    public function displayBoth()
    {
        return Mage::getSingleton('tax/config')->displayCartShippingBoth();
    }

    /**
     * Check if we need display shipping include tax
     *
     * @return bool
     */
    public function displayIncludeTax()
    {
        return Mage::getSingleton('tax/config')->displayCartShippingInclTax();
    }

    /**
     * Get shipping amount include tax
     *
     * @return float
     */
    public function getShippingIncludeTax()
    {
        return $this->getTotal()->getAddress()->getShippingAmount() +
            $this->getTotal()->getAddress()->getShippingTaxAmount();
    }

    /**
     * Get shipping amount exclude tax
     *
     * @return float
     */
    public function getShippingExcludeTax()
    {
        return $this->getTotal()->getAddress()->getShippingAmount();
    }

    /**
     * Get label for shipping include tax
     *
     * @return float
     */
    public function getIncludeTaxLabel()
    {
        return $this->helper('tax')->__('Shipping Incl. Tax (%s)', $this->getTotal()->getAddress()->getShippingDescription());
    }

    /**
     * Get label for shipping exclude tax
     *
     * @return float
     */
    public function getExcludeTaxLabel()
    {
        return $this->helper('tax')->__('Shipping Excl. Tax (%s)', $this->getTotal()->getAddress()->getShippingDescription());
    }
}
