检查Codeigniter中另一个控制器的会话

Question

After the user logs in, I set the variable is_logged_in=true, but in some other controller how can I check is_logged_in is true in codeigniter? Here is my login code:

public login_con extends CI_Controller
{
    public function login()
    {
        is_logged_in=true;
    }
}

I want to check this is_logged_in in another controller so how can i write code for that?

Answer 1

Session is best solution for this. You can read codeignitor session

// set value in session 
$this->session->set_userdata('is_logged_in', true); 

To get in other controller

$is_logged_in  = $this->session->userdata('is_logged_in'); 

Please also make sure you have loaded session library.

$this->load->library('session');