OIDC test - test jumbojett oidc round two change root paths

web/html/callback.php

@@ -0,0 +1,33 @@
+<?php
+require __DIR__ . '/../vendor/autoload.php';
+use Jumbojett\OpenIDConnectClient;
+
+session_start();
+$config = require __DIR__ . '/../config.php';
+
+$oidc = new OpenIDConnectClient(
+    $config['provider_url'],
+    $config['client_id'],
+    $config['client_secret']
+);
+$oidc->setRedirectURL($config['redirect_uri']);
+$oidc->addScope($config['scopes']);
+$oidc->setResponseTypes([$config['response_type']]);
+
+// This will read the `code` query parameter, fetch the tokens
+// and validate everything.
+$oidc->authenticate();
+
+
+// Fetch the OpenID Connect userinfo claims
+$claims = $oidc->requestUserInfo();   // → stdClass with the claims
+
+// Store what we need in the PHP session
+$_SESSION['authenticated'] = true;
+$_SESSION['name']          = $claims->name ?? $claims->given_name ?? $claims->family_name ?? '';
+$_SESSION['email']         = $claims->email ?? '';
+$_SESSION['groups']        = $claims->groups ?? [];
+
+// Redirect back to the home page
+header('Location: ../');
+exit;