CI =& get_instance(); $this->CI->load->library('session'); } public function logged_in(){ if ( ! $this->CI->session->userdata('user_id')) { redirect('admin'); } } public function logged_admin(){ if (! $this->CI->session->userdata('user_id') && $this->CI->session->userdata('user_type') != "admin") { redirect('admin'); } } }