Codeigniter Users Login Check

If you are using CI version bellow 2.0 then create new class in application/libraries/MY_Controller.php, otherwise in application/core/MY_Controller.php and all of your application controllers should extend from it. In this class in the __construct method you will check for the login status and send it to the views.

class MY_Controller extends CI_Controller{    public function __construct()    {        parent::__construct();        //Get the status which is array        $login_status = $this->check_session();        //Send it to the views, it will be available everywhere        //The "load" refers to the CI_Loader library and vars is the method from that library.        //This means that $login_status which you previously set will be available in your views as $loginstatus since the array key below is called loginstatus.        $this->load->vars(array('loginstatus' => $login_status));    }    protected function check_session()    {        //Here goes your function    }}

Also make sure your application controllers extend from this class

//application/controllers/index.phpclass Index extends MY_Controller{    public function __construct()    {        parent::__construct();    }}

In your views you can do this:<a href="<?php echo $loginstatus['url']; ?>"><?php echo $loginstatus['status']; ?></a>

This is possible cause the CI_Loader vars() method is doing extract to the parameters passed to it.