lonelycowboy

<?php
// Get Signed Request	
$signed_request = $_REQUEST['signed_request'];
  	
// Parse Signed Request
function parsePageSignedRequest() {
    if(isset($_REQUEST['signed_request'])) {
        $encoded_sig = null;
        $payload = null;
	list($encoded_sig, $payload) = explode('.', $_REQUEST['signed_request'], 2);