'119146498278078', 'secret' => '6ffd7e325e2b4fbd83a2eebf9c6f33f9', )); // See if there is a user from a cookie $user = $facebook->getUser(); if ($user) { try { // Proceed knowing you have a logged in user who's authenticated. $user_profile = $facebook->api('/me'); } catch (FacebookApiException $e) { echo '
'.htmlspecialchars(print_r($e, true)).''; $user = null; } } ?>