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<?php
// namespace administrator\components\com_jchat\framework\google;
/**
* @package JCHAT::FRAMEWORK::administrator::components::com_jchat
* @subpackage framework
* @subpackage google
* @author Joomla! Extensions Store
* @copyright (C) 2024 - Joomla! Extensions Store
* @license GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html
*/
defined ( '_JEXEC' ) or die ( 'Restricted access' );
// Load bootstrap file with OAuth autoloader and needed namespaced classes
require_once JPATH_ROOT . '/administrator/components/com_jchat/Framework/OAuth/bootstrap.php';
use OAuth\ServiceFactory;
use OAuth\OAuth2\Service\Google;
use OAuth\Common\Storage\Session;
use OAuth\Common\Consumer\Credentials;
/**
* Google login connector responsibilities
*
* @package JCHAT::FRAMEWORK::administrator::components::com_jchat
* @subpackage framework
* @subpackage google
* @since 2.0
*/
interface JChatGoogleLoginInterface {
/**
* Initializes our service
*/
public function init();
/**
* Returns the login url for the social network
*
* @return string
*/
public function getLoginUrl();
/**
* Handles the login callback from the social network
*
* @param string $accessToken
*
* @return SocialUserInterface
*/
public function loginCallback($accessToken);
}
/**
* Google login connector concrete implementation
*
* @package JCHAT::FRAMEWORK::administrator::components::com_jchat
* @subpackage framework
* @subpackage google
* @since 2.0
*/
class JChatGoogleLogin implements JChatGoogleLoginInterface {
/**
* Google service
*
* @var string
*/
protected $service;
/**
* OAuth client ID
*
* @var string
*/
protected $clientId;
/**
* OAuth key
*
* @var string
*/
protected $key;
/**
* Callback url
*
* @var string
*/
protected $callbackUrl;
/**
* Constructor.
*
* @param $clientId string
* @param $key string
* @param $callbackUrl string
*/
public function __construct($clientId, $key, $callbackUrl) {
$this->clientId = $clientId;
$this->key = $key;
$this->callbackUrl = $callbackUrl;
}
/**
* Initializes our service
*/
public function init() {
$storage = new Session ();
$serviceFactory = new ServiceFactory ();
$credentials = new Credentials ( $this->clientId, $this->key, $this->callbackUrl );
$this->service = $serviceFactory->createService ( 'google', $credentials, $storage, array (
'userinfo_email',
'userinfo_profile'
) );
return $this;
}
/**
* Returns the login url for the social network
*
* @return string
*/
public function getLoginUrl() {
return $this->service->getAuthorizationUri ();
}
/**
* Handles the login callback from the social network
*
* @param string $accessCode
*
* @return SocialUserInterface
*/
public function loginCallback($accessCode) {
$this->service->requestAccessToken ( $accessCode );
$userData = json_decode ( $this->service->request ( 'https://www.googleapis.com/oauth2/v1/userinfo' ), true );
$googleUser = new \JChatGoogleUser ( $userData );
return $googleUser;
}
}