php - Admin Access control not working -


i'm trying check if user logged in or not wan't check if admin or not if not redirect login page ain't working 

// access control         if (!$this->session->userdata('logged_in') ) {             if(!$this->session->userdata('user_rol') == 'administrator'){             $this->session->set_flashdata('error_msg','please login admin first!');              redirect('admin/login');             }         }

any please ??

actually script different. logic if not logged in, checks if user rolle isn't admin.

i believe should this, try achieve.

if (!$this->session->userdata('logged_in') or $this->session->userdata('user_rol') != 'administrator') {     $this->session->set_flashdata('error_msg','please login admin first!');     redirect('admin/login'); }

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