http://simonwillison.net/2008-09-24T14:52:36+00:00Simon Willison2008-09-24T14:52:36+00:002008-09-24T14:52:36+00:00https://simonwillison.net/2008/Sep/24/csrfprotect/#atom-tag

<p><strong><a href="http://simonwillison.net/static/2008/csrf_protect.php.txt">csrf_protect.php</a></strong></p> A PHP class for applying CSRF protection to existing PHP applications, using output buffering to rewrite any POST forms on a page. Heavily inspired by Django’s CSRF middleware. Tell me if you spot any bugs! <p>Tags: <a href="https://simonwillison.net/tags/code">code</a>, <a href="https://simonwillison.net/tags/csrf">csrf</a>, <a href="https://simonwillison.net/tags/middleware">middleware</a>, <a href="https://simonwillison.net/tags/outputbuffering">outputbuffering</a>, <a href="https://simonwillison.net/tags/php">php</a>, <a href="https://simonwillison.net/tags/projects">projects</a>, <a href="https://simonwillison.net/tags/security">security</a></p>