<?php
// Output P3P header so that cookies are accessible to Facebook canvas iframe in IE
$p3p_header = 'policyref="/w3c/p3p.xml", CP="NOI DSP COR CURa ADMa DEVa PSAa PSDa OUR NOR UNI COM NAV"';
$this->output->set_header('P3P: '.$p3p_header);