if ($_SESSION['plc']['expires'] > time()) {
$plc->person = $_SESSION['plc']['person'];
$plc->api = new PLCAPI($_SESSION['plc']['auth']);
- $plc->alt_person = $_SESSION['plc']['alt_person'];
- $plc->alt_auth = $_SESSION['plc']['alt_auth'];
+ if (array_key_exists('alt_person',$_SESSION['plc']))
+ $plc->alt_person = $_SESSION['plc']['alt_person'];
+ if (array_key_exists('alt_auth',$_SESSION['plc']))
+ $plc->alt_auth = $_SESSION['plc']['alt_auth'];
} else {
// Destroy PHP session
session_destroy();