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| authuserfederated.php                                  |
+--------------------------------------------------------+

PMWiki authuser.php extension for federated authentication

Currently supports authentication trough google or any standard OpenID provider

Requires the OpenID provider to return user first and last name

To add a login with google button to your Site.LoginForm or any other page use
<code>(:google_loginbox:)</code> or <code>(:openid_loginbox:)</code>

To enable the recipe you need to
* add it through local/config.php BEFORE authuser.php
* Add <code>google://module</code> and/or <code>openid://module</code> to page
  SiteAdmin.AuthUser

The extension depends on Mewp's openid.php library, and requires Curl and PHP 5.

@author Ville Takanen
@copyright Copyright (c) 2010, Ville Takanen
@license http://www.opensource.org/licenses/mit-license.php MIT
@version 20100628

Original open-id extension for pmwiki (by Michael Novak) was great help when
starting to write this extension.
