abstract.php

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<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * 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 [e-mail] so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Session
 * @copyright  Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Abstract.php 163 2008-01-14 04:40:16Z matt $
 * @since      Preview Release 0.2
 */

/**
 * Zend_Session_Validator_Interface
 */
require_once 'Zend/Session/Validator/Interface.php';

/**
 * Zend_Session_Validator_Abstract
 * 
 * @category Zend
 * @package Zend_Session
 * @copyright  Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
abstract class Zend_Session_Validator_Abstract implements Zend_Session_Validator_Interface
{
    
    /**
     * SetValidData() - This method should be used to store the environment variables that
     * will be needed in order to validate the session later in the validate() method.
     * These values are stored in the session in the __ZF namespace, in an array named VALID
     *
     * @param mixed $data
     */
    protected function setValidData($data)
    {
        $validator_name = get_class($this);
        
        $_SESSION['__ZF']['VALID'][$validator_name] = $data;
    }
    
    
    /**
     * GetValidData() - This method should be used to retrieve the environment variables that 
     * will be needed to 'validate' a session.
     *
     * @return mixed
     */
    protected function getValidData()
    {
        $validator_name = get_class($this);
        
        return $_SESSION['__ZF']['VALID'][$validator_name];
    }

}