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i have implement the php sdk for the facebook login in my project.. and all works with the login except the logout.

how can i write the code to call a function from the controller to destroy the session?

tried a lot of things but can´t get understand how can i do this..

hope that somebody can help me with this.

my model with the logouturl is this:

'logoutUrl' => $this->facebook->getLogoutUrl()

and the function in the controller is this:

public function logout()
{   
     $this->CI->session->sess_destroy('logourUrl');
     $this->load->view('home');
     // do more thing you want to do such as redirect
}
share|improve this question
    
any error given? what behaviour is expected? –  Kyslik Jun 9 '13 at 18:47
    
no... dont show any error –  user2232273 Jun 9 '13 at 19:47

1 Answer 1

up vote 1 down vote accepted

Try adding the below in your controller

 function logout()
        {   $logout = $this->facebook->getLogoutUrl(array('next'=>'url to be redirected after logout'));
            $this->facebook->destroySession();
            $this->session->sess_destroy();
            header("Location:$logout");
        }

You don't need to load the view because facebook will automatically redirect to the given url after logout.

share|improve this answer
    
i tried with your answer.. but when i click at the logout button, nothing happend.. any ideia what´s going on? –  user2232273 Jun 9 '13 at 19:06
    
what is the logout button url? are you calling the required function(ie logout)? What is happening? –  curious_coder Jun 10 '13 at 3:29
    
@courious_coder .. finally i solved my problem.. with the help from your code the –  user2232273 Jun 11 '13 at 8:59
    
@user2232273: Happy that it solved your problem. –  curious_coder Jun 11 '13 at 9:47

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