OpenID (third-party login) authentication class/function in PHP

The purpose of this project is to build or provide PHP class/function that manage OpenID (third-party login) authentication from the following sources: 1- Google 2- Facebook 3- Twitter 4- Yahoo 5- MySpace 6- LinkedIn The expected output from the developer: 1-PHP Class/function that handles third-party login for the following sites: a. Google b. Facebook c. Twitter d. Yahoo e. MySpace f. LinkedIn This class/function must return the following values: • Email of the authenticated user • Username of the authenticated user • First & last names • Any other information about the user like mobile, birthdate are welcomed 2. HTML/PHP page to test the above functionality , it will contains icon links to (Google, Facebook, Twitter, Yahoo, MySpace, LinkedIn). Once the user click one of the icons, he will be directed to the authentication site of the target site. Once he completed the authentication the following info will be presented on the site: • Email of the authenticated user • Username of the authenticated user • First & last names • Any other information about the user like mobile, birthdate are welcomed Good Luck!