| 1 |  |  | <?php defined('SYSPATH') OR die('No direct access allowed.'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | use Facebook\Facebook; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | use Facebook\Exceptions\FacebookResponseException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use Facebook\Exceptions\FacebookSDKException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * Jam Auth driver. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * @package    Kohana/Auth | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * @author     Ivan Kerin | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * @copyright  (c) 2011-2012 Despark Ltd. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * @license    http://creativecommons.org/licenses/by-sa/3.0/legalcode | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | abstract class Kohana_Auth_Service_Facebook extends Auth_Service { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | 	protected $_service_field = 'facebook_uid'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | 	protected $_type = 'facebook'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | 	public function initialize() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | 		return new Facebook(Arr::get($this->_config, 'auth')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 | 2 |  | 	public function logged_in() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 | 2 |  | 		return (bool) $this->service_uid(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 	public function login_url($back_url) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 		$helper = $this->api()->getRedirectLoginHelper(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 		$permissions = ['email']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 		return $helper->getLoginUrl($back_url, $permissions); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 	public function logout_service($request, $back_url) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 		$helper = $this->api()->getRedirectLoginHelper(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 		$accessToken = $helper->getAccessToken(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 		$logoutUrl = $helper->getLogoutUrl($accessToken, $back_url); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | 		HTTP::redirect($logoutUrl); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 		return FALSE; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 | 2 |  | 	public function get_user_node() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | 		try { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 | 2 |  | 		  $result = $this->api()->get('/me?fields=id,first_name,last_name,email,name'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  | 		} catch(FacebookResponseException $exception) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  | 			throw new Auth_Exception_Service($exception->getMessage(), [], 0, $exception); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  | 		} catch(FacebookSDKException $exception) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  | 		  throw new Auth_Exception_Service($exception->getMessage(), [], 0, $exception); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 | 2 |  | 		return $result->getGraphObject(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 | 1 |  | 	public function service_user_info() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 | 1 |  | 		return $this->get_user_node()->asArray(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  | 	public function service_login_complete() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 		$helper = $this->api()->getRedirectLoginHelper(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 		try { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 		  $accessToken = $helper->getAccessToken(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 		} catch(FacebookResponseException $exception) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 			throw new Auth_Exception_Service($exception->getMessage(), [], 0, $exception); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 		} catch(FacebookSDKException $exception) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 		  throw new Auth_Exception_Service($exception->getMessage(), [], 0, $exception); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 		$this->api()->setDefaultAccessToken($accessToken); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 87 | 2 |  | 	public function service_uid() | 
            
                                                                        
                            
            
                                    
            
            
                | 88 |  |  | 	{ | 
            
                                                                        
                            
            
                                    
            
            
                | 89 | 2 |  | 		if ($this->api()->getDefaultAccessToken()) { | 
            
                                                                        
                            
            
                                    
            
            
                | 90 | 2 |  | 			return $this->get_user_node()->getField('id'); | 
            
                                                                        
                            
            
                                    
            
            
                | 91 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 92 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |  | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 94 |  |  | } // End Auth Jam | 
            
                                                        
            
                                    
            
            
                | 95 |  |  |  |