129 lines
3.0 KiB
PHP
129 lines
3.0 KiB
PHP
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<?php
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/**
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* @package Joomla.Platform
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* @subpackage Google
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved
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* @license GNU General Public License version 2 or later; see LICENSE
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*/
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defined('JPATH_PLATFORM') or die;
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jimport('joomla.oauth.v2client');
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/**
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* Google OAuth authentication class
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*
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* @package Joomla.Platform
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* @subpackage Google
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* @since 12.3
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*/
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class JGoogleAuthOauth2 extends JGoogleAuth
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{
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/**
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* @var JOAuth2Client OAuth client for the Google authentication object.
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* @since 12.3
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*/
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protected $client;
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/**
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* Constructor.
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*
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* @param JRegistry $options JGoogleAuth options object.
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* @param JOAuth2Client $client OAuth client for Google authentication.
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*
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* @since 12.3
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*/
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public function __construct(JRegistry $options = null, JOAuth2Client $client = null)
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{
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$this->options = isset($options) ? $options : new JRegistry;
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$this->client = isset($client) ? $client : new JOAuth2Client($this->options);
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}
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/**
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* Method to authenticate to Google
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*
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* @return boolean True on success.
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*
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* @since 12.3
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*/
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public function authenticate()
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{
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$this->googlize();
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return $this->client->authenticate();
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}
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/**
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* Verify if the client has been authenticated
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*
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* @return boolean Is authenticated
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*
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* @since 12.3
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*/
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public function isAuthenticated()
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{
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return $this->client->isAuthenticated();
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}
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/**
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* Method to retrieve data from Google
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*
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* @param string $url The URL for the request.
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* @param mixed $data The data to include in the request.
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* @param array $headers The headers to send with the request.
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* @param string $method The type of http request to send.
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*
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* @return mixed Data from Google.
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*
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* @since 12.3
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*/
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public function query($url, $data = null, $headers = null, $method = 'get')
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{
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$this->googlize();
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return $this->client->query($url, $data, $headers, $method);
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}
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/**
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* Method to fill in Google-specific OAuth settings
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*
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* @return JOAuth2Client Google-configured Oauth2 client.
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*
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* @since 12.3
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*/
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protected function googlize()
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{
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if (!$this->client->getOption('authurl'))
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{
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$this->client->setOption('authurl', 'https://accounts.google.com/o/oauth2/auth');
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}
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if (!$this->client->getOption('tokenurl'))
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{
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$this->client->setOption('tokenurl', 'https://accounts.google.com/o/oauth2/token');
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}
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if (!$this->client->getOption('requestparams'))
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{
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$this->client->setOption('requestparams', Array());
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}
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$params = $this->client->getOption('requestparams');
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if (!array_key_exists('access_type', $params))
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{
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$params['access_type'] = 'offline';
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}
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if ($params['access_type'] == 'offline' && $this->client->getOption('userefresh') === null)
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{
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$this->client->setOption('userefresh', true);
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}
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if (!array_key_exists('approval_prompt', $params))
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{
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$params['approval_prompt'] = 'auto';
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}
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$this->client->setOption('requestparams', $params);
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return $this->client;
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}
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}
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