File: //usr/src/mechbunny/includes/facebook/facebook.php
<?php
require_once '../../mb.php';
require_once $basepath . '/includes/facebook/sdk/Facebook.class.php';
require_once $basepath . '/includes/facebook/sdk/FacebookAdapter.class.php';
require_once $basepath . '/includes/facebook/sdk/FacebookApiException.class.php';
header(sprintf("Location: https://www.facebook.com/dialog/oauth?client_id=%s&redirect_uri=%s&scope=public_profile,email", $config['facebook_appid'], urlencode($config['facebook_response_url'])));
exit();