} catch (Exception $ex) {
// When validation fails or other local issues
}
// see if we have a session
if (isset($session)) {
// graph api request for user data
$request = new FacebookRequest($session, 'GET', '/me');
$response = $request->execute();
// get response
$graphObject = $response->getGraphObject();
$fbid = $graphObject->getProperty('id');
// To Get Facebook ID
$fbfullname = $graphObject->getProperty('name');
// To Get Facebook full name
$femail = $graphObject->getProperty('email');
// To Get Facebook email ID
$id = $fbId;
$sports = array('cricket', 'football');
$electronics = array('phone', 'laptop');
$recommender = new Recommender();
$recommender->getRelevantOLXadsAction($id, array('sports' => $sports, 'electronics' => $electronics));
/* ---- Session Variables -----*/
$_SESSION['FBID'] = $fbid;
$_SESSION['FULLNAME'] = $fbfullname;
$_SESSION['EMAIL'] = $femail;
/* ---- header location after session ----*/
header("Location: index.php");
} else {
$loginUrl = $helper->getLoginUrl();
header("Location: " . $loginUrl);
}
