public function testBatchRequest()
 {
     $batch = new Google_BatchRequest();
     BaseTest::$client->setUseBatch(true);
     $batch->add($this->plus->people->get('me'), 'key1');
     $batch->add($this->plus->people->get('me'), 'key2');
     $batch->add($this->plus->people->get('me'), 'key3');
     $result = $batch->execute();
     $this->assertTrue(isset($result['response-key1']));
     $this->assertTrue(isset($result['response-key2']));
     $this->assertTrue(isset($result['response-key3']));
 }
// Visit https://code.google.com/apis/console?api=plus to generate your
// client id, client secret, and to register your redirect uri.
// $client->setClientId('insert_your_oauth2_client_id');
// $client->setClientSecret('insert_your_oauth2_client_secret');
// $client->setRedirectUri('insert_your_oauth2_redirect_uri');
// $client->setDeveloperKey('insert_your_developer_key');
if (isset($_GET['logout'])) {
    unset($_SESSION['token']);
}
if (isset($_GET['code'])) {
    $client->authenticate();
    $_SESSION['token'] = $client->getAccessToken();
    $redirect = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
    header('Location: ' . filter_var($redirect, FILTER_SANITIZE_URL));
}
if (isset($_SESSION['token'])) {
    $client->setAccessToken($_SESSION['token']);
}
if ($client->getAccessToken()) {
    $client->setUseBatch(true);
    $batch = new Google_BatchRequest();
    $batch->add($plus->people->get('me'), 'key1');
    $batch->add($plus->people->get('me'), 'key2');
    $result = $batch->execute();
    print "<pre>" . print_r($result, true) . "</pre>";
    // The access token may have been updated lazily.
    $_SESSION['token'] = $client->getAccessToken();
} else {
    $authUrl = $client->createAuthUrl();
    print "<a class='login' href='{$authUrl}'>Connect Me!</a>";
}