facebook.php

<?php

require 'facebook.php';

function facebook_connect(){


	// Create our Application instance (replace this with your appId and secret).
	$facebook = new Facebook(array(
	  'appId'  => '145062682199939',
	  'secret' => '',
	  'cookie' => true,
	));
	
	$session = $facebook->getSession();
	$me = null;

	// Session based API call.
	if ($session) {
	  try {

	    $me = $facebook->api('/me');
	  } catch (FacebookApiException $e) {
            error_log($e);
          }
        }
	
	if ($me) { 
		$me['logoutUrl'] = $facebook->getLogoutUrl();
                $me['uid'] = $facebook->getUser();
	} else { 
		$me['$loginUrl'] = $facebook->getLoginUrl();
	}
	
	// set to return so we dont echo data on every call
	return $me;

}


$fb_data = facebook_connect();

if($fb_data){
   echo $fb_data['name'];
}

?>