demo.php

<?php
require '../vendor/autoload.php';

use Jumbojett\OpenIDConnectClient;

$local_url = "http://localhost:5001";

session_start();

if (isset($_GET['clear_session'])) {
  $_SESSION = array();
}

try {
  $oidc = new OpenIDConnectClient(
    'http://localhost:3000',
    'ghDs--eUbxzRdCu2VeslQvqnHYjURmc6VdKMoLHnC0E', // client ID
    'jpGwyoBQWpUuYOCCb3PhNpJ4N4r1lE7Hh__BoLJifJ4', // client Secret
  );

  // $oidc->setVerifyHost(false);
  // $oidc->setVerifyPeer(false);
  // $oidc->setHttpUpgradeInsecureRequests(false);

  $oidc->setAllowImplicitFlow(true);
  $oidc->setResponseTypes(array('code'));
  $oidc->addScope(array('openid', 'email', 'profile'));
  $oidc->setRedirectURL($local_url);

  if (!isset($_SESSION['access_token'])) {
    // $oidc->addAuthParam(array('response_mode' => 'form_post'));
    $oidc->authenticate(); // Redirect to the OpenID Connect provider
    $_SESSION['access_token'] = $oidc->getAccessToken();

    header('Location: ' . $local_url);
  } else {
    $oidc->setAccessToken($_SESSION['access_token']);
  }

  $user = json_encode($oidc->requestUserInfo());
  print_r($user);
  print_r($_SESSION);

  echo $oidc->requestUserInfo('email');
} catch (\Throwable $th) {
  echo $th->getMessage();
  error_log($th->getMessage());
}

echo "<a href='$local_url?clear_session=true'>Clear session</a>";