Hybridigniter Auth库和社交插件

Question

我已经集成了codeigniter hybrid auth库以进行社交登录。我为facebook，google和twitter创建了开发人员密钥。当我尝试使用这些api登录时，我收到了一个错误。我正在localhost中运行我的应用程序。将URL重定向到localhost时是否有问题。

Facebook身份验证：

用户已取消身份验证或提供商拒绝连接。

Google身份验证：

错误：redirect_uri_mismatch

Twitter身份验证：

用户已取消身份验证或提供商拒绝连接。

控制器（hauth）：

    <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class HAuth extends CI_Controller {

    public function index()
    {
        $this->load->view('hauth/home');
    }

    public function login($provider)
    {
        log_message('debug', "controllers.HAuth.login($provider) called");

        try
        {
            log_message('debug', 'controllers.HAuth.login: loading HybridAuthLib');
            $this->load->library('HybridAuthLib');

            if ($this->hybridauthlib->providerEnabled($provider))
            {
                log_message('debug', "controllers.HAuth.login: service $provider enabled, trying to authenticate.");
                $service = $this->hybridauthlib->authenticate($provider);

                if ($service->isUserConnected())
                {

                    log_message('debug', 'controller.HAuth.login: user authenticated.');

                    $user_profile = $service->getUserProfile();

                    log_message('info', 'controllers.HAuth.login: user profile:'.PHP_EOL.print_r($user_profile, TRUE));

                    $data['user_profile'] = $user_profile;

                    $this->load->view('hauth/done',$data);
                }
                else // Cannot authenticate user
                {
                    show_error('Cannot authenticate user');
                }
            }
            else // This service is not enabled.
            {
                log_message('error', 'controllers.HAuth.login: This provider is not enabled ('.$provider.')');
                show_404($_SERVER['REQUEST_URI']);
            }
        }
        catch(Exception $e)
        {
            $error = 'Unexpected error';
            switch($e->getCode())
            {
                case 0 : $error = 'Unspecified error.'; break;
                case 1 : $error = 'Hybriauth configuration error.'; break;
                case 2 : $error = 'Provider not properly configured.'; break;
                case 3 : $error = 'Unknown or disabled provider.'; break;
                case 4 : $error = 'Missing provider application credentials.'; break;
                case 5 : log_message('debug', 'controllers.HAuth.login: Authentification failed. The user has canceled the authentication or the provider refused the connection.');
                         //redirect();
                         if (isset($service))
                         {
                            log_message('debug', 'controllers.HAuth.login: logging out from service.');
                            $service->logout();
                         }
                         show_error('User has cancelled the authentication or the provider refused the connection.');
                         break;
                case 6 : $error = 'User profile request failed. Most likely the user is not connected to the provider and he should to authenticate again.';
                         break;
                case 7 : $error = 'User not connected to the provider.';
                         break;
            }

            if (isset($service))
            {
                $service->logout();
            }

            log_message('error', 'controllers.HAuth.login: '.$error);
            show_error('Error authenticating user.');
        }
    }

    public function endpoint()
    {

        log_message('debug', 'controllers.HAuth.endpoint called.');
        log_message('info', 'controllers.HAuth.endpoint: $_REQUEST: '.print_r($_REQUEST, TRUE));

        if ($_SERVER['REQUEST_METHOD'] === 'GET')
        {
            log_message('debug', 'controllers.HAuth.endpoint: the request method is GET, copying REQUEST array into GET array.');
            $_GET = $_REQUEST;
        }

        log_message('debug', 'controllers.HAuth.endpoint: loading the original HybridAuth endpoint script.');
        require_once APPPATH.'/third_party/hybridauth/index.php';

    }
}

/* End of file hauth.php */
/* Location: ./application/controllers/hauth.php */

Answer 1

Facebook错误发生在我身上。我的应用程序已经获得授权，但Facebook在授权后没有正确重定向。转到Facebook＆gt;设置＆gt;应用并检查您的应用是否属于授权应用。如果是这样，请将其删除并重试。

Answer 2

您可能会遇到在本地主机上运行Facebook和其他第三方身份验证的问题，这可能是由于不同的原因。您可以尝试的一种可能解决方案是设置虚拟域以访问CI网站。 http://www.kristengrote.com/blog/articles/how-to-set-up-virtual-hosts-using-wamp给出了在WAMP上设置虚拟主机的非常明确的指令。然后相应地做我们的Facebook应用程序设置。

您可能必须检查本地主机上的相关端口是否已打开，否则您在接收验证时可能会遇到问题。