 initialized automatically by the system so there
is no need to do it manually.</p>
</div>
<div class="contents local topic" id="contents">
<ul class="simple">
<li><a class="reference internal" href="#input-filtering" id="id1">Input Filtering</a><ul>
<li><a class="reference internal" href="#security-filtering" id="id2">Security Filtering</a></li>
<li><a class="reference internal" href="#xss-filtering" id="id3">XSS Filtering</a></li>
</ul>
</li>
<li><a class="reference internal" href="#accessing-form-data" i