Users Controller

public function data_list()
    {
        $List = $this->users_model->get_datatables();
        $data = array();
        $no   = $_POST['start'];

        foreach ($List as $r) {
            $no++;
            $row   = array();
            $link  = site_url('panel/users/editdata/' . $r->user_username);
            $akses = site_url('panel/users/listakses/' . $r->user_username);
            if (($r->user_level == 'Pemroses') || ($r->user_level == 'Ka. Bidang') || ($r->user_level == 'Front Office') || ($r->user_level == 'Ka. Seksi') || ($r->user_level == 'Bendahara')) {
                $kantor = '<a href="' . $akses . '" title="Hak Akses"><i class="fa fa-list"></i></a>';
            } else {
                $kantor = '';
            }

            $row[] = '  <a href="' . $link . '" title="Edit Data"><i class="icon-pencil"></i></a> ' . $kantor.
                        '<a onclick="hapusData('. $r->user_username . ')" title="Delete Data">
                            <i class="icon-close"></i>
                        </a>';
            $row[] = $no;
            $row[] = trim($r->user_username);
            $row[] = strtoupper(trim($r->user_name));
            $row[] = $r->user_email;
            $row[] = $r->no_telepon;
            $row[] = $r->user_level;
            if ($r->user_status == 'Active') {
                $row[] = '<span class="label label-success">Active</span>';
            } else {
                $row[] = '<span class="label label-danger">Non Active</span>';
            }
            $data[] = $row;
        }

        $output = array(
            "draw"            => $_POST['draw'],
            "recordsTotal"    => $this->users_model->count_all(),
            "recordsFiltered" => $this->users_model->count_filtered(),
            "data"            => $data,
        );

        echo json_encode($output);
    }