Facebooks neues JavaScript SDK: Cookies verifizieren
24. Februar 2010 in Php / Mysql | 1 Kommentar »
<?php
// by Patrick Puecher
$apikey = ''; // Your API key
$secret = ''; // Your application's secret
$cookie = $_COOKIE['fbs_' . $apikey];
$cookie = trim($cookie, '\"');
parse_str($cookie, $parsed);
if($parsed['expires'] > time() || $parsed['expires'] == 0)
{
$cookie = preg_replace('/&sig=[^&]+/i', '', $cookie);
$cookie = preg_replace('/&+/i', '', $cookie);
$cookie.= $secret;
if(md5($cookie) == $parsed['sig'])
{
// verified
}
}
?>
