In few months back i had posted an article about Login with facebook account using php, it is most popular on freewebmentor.com. The with minimal line of PHP codes, We can acquire required user information from Google, and use the information to register or login users on click of a button.

OpenIdDiagram

demo download.

Create Sample Database Table

Sample database table with columns id, email, oauth_uid, oauth_provider and username.

Directory structure

dbconfig.php

Connection file to connect with your database.

Function.php

Index.php Page
Add this code in

Welcome Page