Subversion-Projekte lars-tiefland.php_share

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Revision Autor Zeilennr. Zeile
1 lars 1 
<?php
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/*
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 * This file is part of the symfony package.
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 * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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/**
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 * sfValidatorCSRFToken checks that the token is valid.
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 *
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 * @package    symfony
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 * @subpackage validator
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 * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
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 * @version    SVN: $Id: sfValidatorCSRFToken.class.php 7902 2008-03-15 13:17:33Z fabien $
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 */
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class sfValidatorCSRFToken extends sfValidatorBase
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{
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  /**
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   * @see sfValidatorBase
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   */
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  protected function configure($options = array(), $messages = array())
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  {
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    $this->addRequiredOption('token');
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    $this->setOption('required', true);
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    $this->addMessage('csrf_attack', 'CSRF attack detected.');
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  }
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  /**
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   * @see sfValidatorBase
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   */
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  protected function doClean($value)
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  {
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    if ($value != $this->getOption('token'))
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    {
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      throw new sfValidatorError($this, 'csrf_attack');
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    }
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    return $value;
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  }
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}