"You cannot access this page directly" - Hybrid Auth

Question

I'm hosting my PHP Yii application on AWS Elastic Beanstalk and hence using the database to store sessions. I've successfully implemented facebook login using Hybridauth on a shared hosting environment. When I host on Elastic Beanstalk facebook login gives the error:

"You cannot access this page directly"

The URL ends up as:

http://mydomain.com/hybridauth/default/callback?hauth.start=Facebook&hauth.time=1393106016

I've learnt from here that this is related to facebook calling back to the application but finding a different session. Endpoint.php then throws the error:

            # Init Hybrid_Auth
        try {
            // Check if Hybrid_Auth session already exist
            if ( ! isset( $_SESSION["HA::CONFIG"] ) ) { 
                header( "HTTP/1.0 404 Not Found" );
                die( "You cannot access this page directly." );
            }

How can I ensure facebook calls back to the same session and successfully signs in with hybridauth?

Answer 1

Its due to PHP SESSION name If you have change session name in confing file of Yii. Then you have to use add this session_name('samar_v4'); in file protected/modules/user/vendors/hybridauth/Hybrid/Endpoint.php in starting of functoin authInit