$clientInfo->fromArray($config['client_info']);
$stateManager = new Manager();
$dispatcher = new Authorization\Dispatcher();
$dispatcher->setStateManager($stateManager);
if (!isset($_GET['redirect'])) {
$request = new Authorization\Request($clientInfo, 'code', 'openid profile email');
$uri = $dispatcher->createAuthorizationRequestUri($request);
_dump($uri);
printf("<pre>%s</pre><br>", $uri);
printf("<a href=\"%s\">Login</a>", $uri);
} else {
try {
$response = $dispatcher->getAuthorizationResponse();
printf("OK<br>Code: %s<br>State: %s<br>", $response->getCode(), $response->getState());
$tokenRequest = new Token\Request();
$tokenRequest->fromArray(array('client_info' => $clientInfo, 'code' => $response->getCode(), 'grant_type' => 'authorization_code'));
$httpClient = _createHttpClient();
$tokenDispatcher = new Token\Dispatcher($httpClient);
try {
$tokenResponse = $tokenDispatcher->sendTokenRequest($tokenRequest);
_dump($tokenResponse);
printf("Access token: %s<br>", $tokenResponse->getAccessToken());
$userInfoRequest = new UserInfo\Request();
$userInfoRequest->setAccessToken($tokenResponse->getAccessToken());
$userInfoRequest->setClientInfo($clientInfo);
$userInfoDispatcher = new UserInfo\Dispatcher($httpClient);
try {
$userInfoResponse = $userInfoDispatcher->sendUserInfoRequest($userInfoRequest);
_dump($userInfoResponse->getClaims());
printf("User info: %s", \Zend\Json\Json::encode($userInfoResponse->getClaims(), \Zend\Json\Json::TYPE_ARRAY));
} catch (\Exception $e) {
