目前整合的有豆瓣，开心，新浪微博，QQ的登录功能。（基于oauth1.0） oauth.php件来源于另外一个项目： http://code.google.com/p/oauth/ curl.php,curl_resqonse.php来源于：https://github.com/shuber/curl

BTW: if cannot Understand the code,you can connet to [email protected] (I am very happy to help you). if you want to understan oauth you can visit:http://www.douban.com/note/143122038/ you can see demo in SAE:http://snslogin.sinaapp.com/