Source of file HttpUserAgent.php
Size: 1,607 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Session/Validator/HttpUserAgent.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Session\Validator; class HttpUserAgent implements ValidatorInterface { /** * Internal data * * @var string */ protected $data; /** * Constructor * get the current user agent and store it in the session as 'valid data' * * @param string|null $data */ public function __construct($data = null) { if (empty($data)) { $data = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : null; } $this->data = $data; } /** * isValid() - this method will determine if the current user agent matches the * user agent we stored when we initialized this variable. * * @return bool */ public function isValid() { $userAgent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : null; return ($userAgent === $this->getData()); } /** * Retrieve token for validating call * * @return string */ public function getData() { return $this->data; } /** * Return validator name * * @return string */ public function getName() { return __CLASS__; } } |