<?php
$isRegistered = isset($_SESSION['client']) && $_SESSION['client'] !== null;
if (!$isRegistered) {
$client = new Client(session_id());
$success = true;
if (!Client::isKnown($client)) {
$success = Client::save($client);
}
if ($success) {
$_SESSION['client'] = $client;
} else {
FileFunctions::log('Registration of client failed..');
}
}