<?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   Varien
 * @package    Varien_Crypt
 * @copyright  Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */


/**
 * Crypt factory
 *
 * @category   Varien
 * @package    Varien_Crypt
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Varien_Crypt
{
    /**
     * Factory method to return requested cipher logic
     *
     * @param string $method
     * @return Varien_Crypt_Abstract
     */
    static public function factory($method='mcrypt')
    {
        $uc = str_replace(' ','_',ucwords(str_replace('_',' ',$method)));
        $className = 'Varien_Crypt_'.$uc;
        return new $className;
    }
}