Subversion Repositories SmartDukaan

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
 * Google OAuth2 Provider
 *
 * @package    CodeIgniter/OAuth2
 * @category   Provider
 * @author     Phil Sturgeon
 * @copyright  (c) 2012 HappyNinjas Ltd
 * @license    http://philsturgeon.co.uk/code/dbad-license
 */

class OAuth2_Provider_Google extends OAuth2_Provider
{
        /**
         * @var  string  the method to use when requesting tokens
         */
        public $method = 'POST';

        /**
         * @var  string  scope separator, most use "," but some like Google are spaces
         */
        public $scope_seperator = ' ';

        public function url_authorize()
        {
                return 'https://accounts.google.com/o/oauth2/auth';
        }

        public function url_access_token()
        {
                return 'https://accounts.google.com/o/oauth2/token';
        }

        public function __construct(array $options = array())
        {
                // Now make sure we have the default scope to get user data
                empty($options['scope']) and $options['scope'] = array(
                        'https://www.googleapis.com/auth/userinfo.profile', 
                        'https://www.googleapis.com/auth/userinfo.email'
                );
        
                // Array it if its string
                $options['scope'] = (array) $options['scope'];
                
                parent::__construct($options);
        }

        /*
        * Get access to the API
        *
        * @param        string  The access code
        * @return       object  Success or failure along with the response details
        */      
        public function access($code, $options = array())
        {
                if ($code === null)
                {
                        throw new OAuth2_Exception(array('message' => 'Expected Authorization Code from '.ucfirst($this->name).' is missing'));
                }

                return parent::access($code, $options);
        }

        public function get_user_info(OAuth2_Token_Access $token)
        {
                $url = 'https://www.googleapis.com/oauth2/v1/userinfo?alt=json&'.http_build_query(array(
                        'access_token' => $token->access_token,
                ));
                $ch = curl_init($url);                                                                      
                                curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "GET");                                                                   
                                curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
                                curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);                                                                       
                                //$response = curl_exec($ch);
                $user = json_decode(curl_exec($ch), true);
                return array(
                        'uid' => $user['id'],
                        'nickname' => url_title($user['name'], '_', true),
                        'name' => $user['name'],
                        'first_name' => $user['given_name'],
                        'last_name' => $user['family_name'],
                        'email' => $user['email'],
                        'location' => null,
                        'image' => (isset($user['picture'])) ? $user['picture'] : null,
                        'description' => null,
                        'urls' => array(),
                        'loginType'=>'google',
                );
        }
}