对Yii的OpenId支持 [英] OpenId support for Yii

问题描述

我想在Yii中使用OpenID支持.

I want to play with OpenID support in Yii.

在研究了可能的插件之后，我找到了这两个.一个用于OpenidSelector，另一个用于LightOpenId

After researching for possible plugins, I found these two. One for OpenidSelector and one for LightOpenId

http://www.yiiframework.com/extension/simpleopenidselector/

http://www.yiiframework.com/extension/loid

这些是在Yii中用于OpenId支持的正确扩展吗?还要别的吗? 如果这些扩展正确，我想获得一些指导.

Are these the right extensions to use in Yii for OpenId support? Anything else? And I would like to get some guide line on what to do with these extensions if they are correct.

这是我认为除了按照页面上的说明安装它们之外还需要做的事情.

This is what I think I need to do beside installing them as per instructions on the page.

1. 创建OpenIdUserIdentity扩展CUserIdentity并在其中放置authenticate()代码
2. 创建一个登录页面，然后在视图中放置simpleopenidselector代码.
3. 在siteController中创建一个actionOpenIdLogin方法

那我有点迷茫，因为我不了解Loid中的用法"示例，而且我不确定如何执行上述(1)和(3).

then I am kind of lost as I don't understand the Usage sample in Loid and I am not sure how to do (1) and (3) above.

请让我知道我是否处在正确的轨道上，并可能提供一些指导.谢谢.

Please let me know if I am on the right track and possibly provide some guidance. Thanks.

推荐答案

玩了一段时间之后，我将回答我自己的问题.这就是我的工作方式，因此您可以根据需要进行更改.

After playing with it for awhile, I am going to answer my own question. This is how I make it to work, so you can change it according to your needs.

注意:我使用的是userController而不是siteController，请按照相应扩展页面中的所有说明进行操作.

Note: I use a userController instead of the siteController and please follow all the instructions in the respective extension page.

如果您使用了如上所述的两个插件，那么接下来要做的是:(这是循序渐进的指南) 但是最重要的步骤是2c和3，它们是两个插件的粘合剂

If you used the two plugins as indicated above, then what you need to do next to make it work are the followings: (this is a step by step guide) But the most important steps are 2c and 3, they are the glue to both plugins

1)拥有一个使用OpenidSelector的登录页面.将其放在views/user/login.php

1) Have a login page that uses the OpenidSelector. Place it at views/user/login.php

<?php
$this->widget('application.extensions.openidProviders.openidProviders', 
array ( 'options' => array ( 'lang' => 'en', 
//      'demo' => 'js:true',
    'cookie_expires' => 6*30,
    )));?>

2)设置操作以处理来自openidSelector的选择.我把它放在userController中.

2) Setup actions to handle the selection from the openidSelector. I put this in the userController.

a)在主配置文件中.

a) In main config file.

 'components'=>array(
    'user'=>array(
        // enable cookie-based authentication
        'allowAutoLogin'=>true,
        'loginUrl' => array('/user/login'), //change the default login page
    ),

b)在userController文件中，添加登录并验证操作

b) In userController file, add login and authenticate actions

array('allow',  // allow all users to perform 'index' and 'view' actions
  'actions'=>array('login', 'authenticate'),

动作#1 actionLogin的代码-这将触发登录视图页面.

Code for action #1 actionLogin - this is to trigger the login view page.

public function actionLogin()
{       
    // display the login form
    $this->render('login',array());
}

c)动作2的代码actionAuthenticate-从LOID指令页面修改的代码，用于在登录页面中选择OpenIDProvider时处理.

c) Code for action #2 actionAuthenticate - code modified from the LOID instruction page, this is to handle when an OpenIDProvider is selected in the login page.

public function actionAuthenticate ()
{
   // Put the Simple usage: code on 
   // http://www.yiiframework.com/extension/loid here:

   // Code from loid Simple usage page.
   // START HERE
   $loid = Yii::app()->loid->load();
   if (!empty($_GET['openid_mode'])) {
       if ($_GET['openid_mode'] == 'cancel') {
         $err = Yii::t('core', 'Authorization cancelled');
       } else {
         try {
             echo $loid->validate() ? 'Logged in.' : 'Failed';
       } catch (Exception $e) {
             $err = Yii::t('core', $e->getMessage());
       }
   }
   if(!empty($err)) echo $err;
   } else {
       // **NOTE:Comment out this line from the loid sample page**
       // $loid->identity = "http://my.openid.identifier"; //Setting identifier
       // this openid_identifier is need after you click the openselector
       $loid->identity = $_GET['openid_identifier']; // CHANGE HERE

       $loid->required = array('namePerson/friendly', 'contact/email'); //Try to get info from openid provider
       $loid->realm     = (!empty($_SERVER['HTTPS']) ? 'https' : 'http') . '://' . $_SERVER['HTTP_HOST']; 
       $loid->returnUrl = $loid->realm . $_SERVER['REQUEST_URI']; //getting return URL
       if (empty($err)) {
           try {
               $url = $loid->authUrl();
               $this->redirect($url);
           } catch (Exception $e) {
               $err = Yii::t('core', $e->getMessage());
           }
        }
    }
    // Code from loid Simple usage page.
    // END HERE
}

3)在openidProviders/views/main-en.php中将操作URL更改为Authenticate

3) Change the action URL to Authenticate in the openidProviders/views/main-en.php

更改

form action="examples/consumer/try_auth.php" method="get" id="openid_form"

到

form action="authenticate" method="get" id="openid_form"

应该的.尚未测试失败案例，仅使用Google登录名进行了测试.

That should be it. Haven't tested failure case, only tested with google login.

这篇关于对Yii的OpenId支持的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！