</li>
<li>input-&gt;cookie()</li>
<li>input-&gt;server()</li>
<li>input-&gt;input_stream()</li>
<li>input-&gt;get_request_header()</li>
</ul>
</li>
<li><a class="reference internal" href="../libraries/sessions.html"><span class="doc">Session Class</span></a><ul>
<li>session-&gt;userdata()</li>
<li>session-&gt;flashdata()</li>
</ul>
</li>
<li><a class="reference internal" href="../libraries/uri.html"><span class="doc">URI Class</span></a><ul>
<li>uri-&gt;segment()</li>
<li>uri-&gt;rsegment()</li>
</ul>
</li>