<?php
use App\OidcClient;

$config = app()->config();
$session = app()->session();
$session->start();

$idToken = null;
if (!empty($_SESSION['auth_user']['id_token'])) {
    $idToken = (string)$_SESSION['auth_user']['id_token'];
}

unset($_SESSION['auth_user'], $_SESSION['auth_id_token'], $_SESSION['auth_expires_at']);

if ($config->authEnabled) {
    $client = new OidcClient($config);
    $url = $client->logoutUrl($idToken);
    if ($url) {
        redirect($url);
    }
}

redirect('/');