The Google API Client Library enables you to work with Google APIs such as Google+, Drive, or YouTube on your server.
http://developers.google.com/api-client-library/php
See the examples/ directory for examples of the key client features.
<?php
require_once 'Google/Client.php';
require_once 'Google/Service/Books.php';
$client = new Google_Client();
$client->setApplicationName("Client_Library_Examples");
$client->setDeveloperKey("YOUR_APP_KEY");
$service = new Google_Service_Books($client);
$optParams = array('filter' => 'free-ebooks');
$results = $service->volumes->listVolumes('Henry David Thoreau', $optParams);
foreach ($results as $item) {
echo $item['volumeInfo']['title'], "<br /> \n";
}
Copy the ruleset.xml in style/ into a new directory named GAPI/ in your /usr/share/php/PHP/CodeSniffer/Standards (or appropriate equivalent directory), and run code sniffs with:
phpcs --standard=GAPI src/