Permalink
73 lines (62 sloc) 2.42 KB
<?php
/*
* Copyright 2013 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
include_once __DIR__ . '/../vendor/autoload.php';
include_once "templates/base.php";
echo pageHeader("Service Account Access");
/************************************************
Make an API request authenticated with a service
account.
************************************************/
$client = new Google_Client();
/************************************************
ATTENTION: Fill in these values, or make sure you
have set the GOOGLE_APPLICATION_CREDENTIALS
environment variable. You can get these credentials
by creating a new Service Account in the
API console. Be sure to store the key file
somewhere you can get to it - though in real
operations you'd want to make sure it wasn't
accessible from the webserver!
Make sure the Books API is enabled on this
account as well, or the call will fail.
************************************************/
if ($credentials_file = checkServiceAccountCredentialsFile()) {
// set the location manually
$client->setAuthConfig($credentials_file);
} elseif (getenv('GOOGLE_APPLICATION_CREDENTIALS')) {
// use the application default credentials
$client->useApplicationDefaultCredentials();
} else {
echo missingServiceAccountDetailsWarning();
return;
}
$client->setApplicationName("Client_Library_Examples");
$client->setScopes(['https://www.googleapis.com/auth/books']);
$service = new Google_Service_Books($client);
/************************************************
We're just going to make the same call as in the
simple query as an example.
************************************************/
$optParams = array('filter' => 'free-ebooks');
$results = $service->volumes->listVolumes('Henry David Thoreau', $optParams);
?>
<h3>Results Of Call:</h3>
<?php foreach ($results as $item): ?>
<?= $item['volumeInfo']['title'] ?>
<br />
<?php endforeach ?>
<?php pageFooter(__FILE__); ?>