67 lines
1.9 KiB
PHP
67 lines
1.9 KiB
PHP
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Session
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: HttpUserAgent.php 16210 2009-06-21 19:22:17Z thomas $
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* @since Preview Release 0.2
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*/
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/**
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* @see Zend_Session_Validator_Abstract
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*/
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require_once 'Zend/Session/Validator/Abstract.php';
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/**
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* Zend_Session_Validator_HttpUserAgent
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*
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* @category Zend
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* @package Zend_Session
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* @subpackage Validator
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Session_Validator_HttpUserAgent extends Zend_Session_Validator_Abstract
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{
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/**
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* Setup() - this method will get the current user agent and store it in the session
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* as 'valid data'
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*
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* @return void
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*/
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public function setup()
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{
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$this->setValidData( (isset($_SERVER['HTTP_USER_AGENT'])
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? $_SERVER['HTTP_USER_AGENT'] : null) );
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}
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/**
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* Validate() - this method will determine if the current user agent matches the
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* user agent we stored when we initialized this variable.
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*
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* @return bool
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*/
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public function validate()
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{
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$currentBrowser = (isset($_SERVER['HTTP_USER_AGENT'])
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? $_SERVER['HTTP_USER_AGENT'] : null);
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return $currentBrowser === $this->getValidData();
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}
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}
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