function logout() { $user_model = new User_model(); $user_service = new User_service(); $user_model->set_is_online('0'); $user_model->set_id($this->session->userdata('USER_ID')); $user_service->update_user_online_status($user_model); $this->session->set_userdata('USER_ONLINE', 'N'); $this->session->set_userdata('USER_LOGGED_IN', 'FALSE'); $this->session->sess_destroy(); redirect(site_url() . '/login/load_login'); }