cwarden · February 15, 2013 16:47
diff --git a/validateSignedRequest.php b/validateSignedRequest.php
 <?php

 function validateSignedRequest($signedRequest, $key) {
   list($signature, $payload) = explode('.', $signedRequest);
   $hmac = base64_encode(hash_hmac('sha256', $payload, $key, true));
   return $signature == $hmac;
 }
	<?php

	function validateSignedRequest($signedRequest, $key) {
	list($signature, $payload) = explode('.', $signedRequest);
	$hmac = base64_encode(hash_hmac('sha256', $payload, $key, true));
	return $signature == $hmac;
	}