Logout codeigniter

Question

I have a logout controller in codeigniter :

session->sess_de         


        

Answer 1

My problem had to do with caching on the server side. The quickest I could fix it was by appending random text to the logout link:

load->helper('string');
    echo anchor('/home/logout/'.random_string(), 'logout');
?>

home/logout contained the same code as function index in the question.

Just so you know the redirect('/', 'refresh') did not work for me, but I again I did a quick test.

I am guessing that the random_string() method can be replaced by outputting headers that force cache to be cleared etc. As you have probably guessed, I can't do that right now as I am super busy. Maybe later.