Zend FR

[lang=php]public function loginSocialAction(){
        $params = $this->getParams();
        // get an instace of Zend_Auth
        $auth = Zend_Auth::getInstance();
        $ns = new Zend_Session_Namespace('linkedin_oauth');

        // check if a user is already logged
        if ($auth->hasIdentity()) {
            return $this->_redirect('/index/index');
        }
        $bootstrap = $this->getInvokeArg('bootstrap');
        if($params['type'] === 'facebook'){
            $facebookConfig = $bootstrap->getConfig("facebook");
            $appid          = $facebookConfig->appid;
            $secret         = $facebookConfig->secret;
            $redirectUri    = $this->view->serverUrl() . $this->view->url(array('module'=> 'auth', 'controller'=> 'index', 'action'=> 'login-social','type'=>'facebook'));
            $adapter        = new adapter_Facebook($appid, $secret, $redirectUri, 'email');

            $result = $auth->authenticate($adapter);

            if ($result->isValid()) {

                $msgs     = $result->getMessages();
                $userInfo = $msgs['user'];
                $email    = $userInfo->email;
                $user     = PDW_Plugins_Auth_UsersDao::getInstance()->getUserByEmail($email);
                if (! $user) {
                    $auth->clearIdentity();
                    $this->_redirect($this->view->url(
                            array(
                                'action'      => 'inscriptionsocial',
                                'module'      => 'auth',
                                'controller'  => 'index',
                                'emailsocial' => $email,
                                'lname'       => $userInfo->last_name,
                                'fname'       => $userInfo->first_name,
                            )
                        )
                    );
                }
                $result = PDW_Plugins_Manager::getInstance()->getPluginByName('Auth')->login($user->email, $user->password, isset($params['remember']), '/');
                return $this->_redirect($this->view->url(array('module'=> 'projects', 'controller'=> 'index', 'action'=> 'index')));
            }
            else {
                return $this->_redirect('/index/index');
            }
        }else if($params['type'] == 'linkedin'){
            $linkedinConfig = $bootstrap->getConfig("linkedin");
            $appid          = $linkedinConfig->appid;
            $secret         = $linkedinConfig->secret;

            $config = array(
                'callbackUrl'     => $this->view->serverUrl(). $this->view->url(array('module'=> 'auth', 'controller'=> 'index', 'action'=> 'login-social', 'type'=> 'linkedin')),
                'siteUrl'         => 'https://api.linkedin.com/uas/oauth',
                'consumerKey'     => $appid,
                'consumerSecret'  => $secret,
                'requestTokenUrl'      => 'https://api.linkedin.com/uas/oauth/requestToken',
                'userAuthorizationUrl' => 'https://www.linkedin.com/uas/oauth/authenticate',
                'accessTokenUrl'       => 'https://api.linkedin.com/uas/oauth/accessToken'
            );
            $oauth  = new Zend_Oauth_Consumer($config);

            if (! isset($params['oauth_verifier'])) {
                $token = $oauth->getRequestToken(array("scope"=>"r_basicprofile r_emailaddress"));
                $ns->request_token = serialize($token);
                $oauth->redirect();
            }
            else {
                $accessToken = $oauth->getAccessToken($_GET, unserialize($ns->request_token));
                // REtrieve the user info
                $client = $accessToken->getHttpClient($config);
                $client->setUri('https://api.linkedin.com/v1/people/~:(first-name,last-name,email-address)');
                $client->setMethod(Zend_Http_Client::GET);
                $response = $client->request();
                $content  = $response->getBody();
                $xml = simplexml_load_string($content);
                $firstnameLabel = 'first-name';
                $lastnameLabel = 'last-name';
                $emailLabel = 'email-address';
                $firstname = $xml->$firstnameLabel;
                $lastname = $xml->$lastnameLabel;
                $email = $xml->$emailLabel;
                $user = PDW_Plugins_Auth_UsersDao::getInstance()->getUserByEmail($email);

                if (! $user) {
                    $auth->clearIdentity();
                    $this->_redirect($this->view->url(
                            array(
                                'action'      => 'inscriptionsocial',
                                'module'      => 'auth',
                                'controller'  => 'index',
                                'emailsocial' => $email,
                                'lname'       => $lastname,
                                'fname'       => $firstname,
                            )
                        )
                    );
                }
                $result = PDW_Plugins_Manager::getInstance()->getPluginByName('Auth')->login($user->email, $user->password, isset($params['remember']), '/');
                return $this->_redirect($this->view->url(array('module'=> 'projects', 'controller'=> 'index', 'action'=> 'index')));
            }

        }

    }