csrf_regenerate

<!-- Modal Tambah dan Edit DATA-->
<div class="modal fade" id="modal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="Label_Head">Tambah Data</h5>
                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <div class="modal-body">
                <input type="hidden" id="sh_csrf" name="<?php echo $this->security->get_csrf_token_name(); ?>" value="<?php echo $this->security->get_csrf_hash(); ?>">
                <div class="form-group">
                    <label>Kamar<span class="text-danger" id="message_kamar"></span></label>
                    <input type="text" class="form-control" id="kamar" placeholder="Kamar">
                </div>
                <div class="form-group">
                    <label>Isi Max<span class="text-danger" id="message_isi_max"></span></label>
                    <input type="text" class="form-control" id="isi_max" placeholder="Isi Max">
                </div>
                <div class="form-group">
                    <label>Status<span class="text-danger" id="message_status"></span></label>
                    <input type="text" class="form-control" id="status" placeholder="Status">
                </div>
                <div class="form-group">
                    <label>Kondisi<span class="text-danger" id="message_kondisi"></span></label>
                    <input type="text" class="form-control" id="kondisi" placeholder="Kondisi">
                </div>
                <div class="form-group">
                    <label>Perlengkapan<span class="text-danger" id="message_perlengkapan"></span></label>
                    <input type="text" class="form-control" id="perlengkapan" placeholder="Perlengkapan">
                </div>

            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-dismiss="modal">Keluar</button>
                <div id="button_action">

                </div>
            </div>
        </div>
    </div>
</div>


<script>
var token = $('#sh_csrf').val();
    var id_data='';
    function f_edit(id){
        //$('#form_modal').prop("action","<?php echo base_url(); ?>kamar_akhwat/update");
        $.ajax({
            url         : '<?php echo base_url();?>kamar_akhwat/update',
            cache       : false,
            dataType    : 'json',
            type        : 'post',
            data        : {id:id, <?php echo $this->security->get_csrf_token_name(); ?> : '<?php echo $this->security->get_csrf_hash(); ?>'},
            success     :   function (data){
                                //kosongkan inputan
                                kosong();
                                //kosongkan pesan error

                                token = data.token;
                                message();
                                if(data.ajax=='Sukses'){
                                    id_data=data.id;
                                    $('#kamar').val(data.kamar);
                                    $('#isi_max').val(data.isi_max);
                                    $('#status').val(data.status);
                                    $('#kondisi').val(data.kondisi);
                                    $('#perlengkapan').val(data.perlengkapan);
                                    empty_button_modal();
                                    $('#button_action').html('<button type="button" class="btn btn-primary" id="s_edit" onclick="s_edit()">Edit Data</button>');
                                    $('#Label_Head').html('Edit Data');
                                    show_modal();
                                }else{
                                    $('#message_succes').html(data.ajax);
                                }
                        },

        });
        $('#sh_csrf').val(token);
    }
</script>



//controllers
public function update()
    {
        $this->session->set_userdata('sh_csrf',$this->security->get_csrf_hash());
        $id= $this->input->post('id');
        $row = $this->Kamar_akhwat_model->get_by_id($id);

        if ($row) {
            $data = array(
                'button' => 'Update',
                'action' => site_url('kamar_akhwat/update_action'),
                'home'          => site_url(),
                'href'          => site_url('kamar_akhwat'),
                'data_href'     => "Al-Qur'an ",
                'this_point'    => "Update",
                'ajax'          => "Sukses",
				'id' => set_value('id', $row->id),
				'kamar' => set_value('kamar', $row->kamar),
				'isi_max' => set_value('isi_max', $row->isi_max),
				'status' => set_value('status', $row->status),
				'kondisi' => set_value('kondisi', $row->kondisi),
				'perlengkapan' => set_value('perlengkapan', $row->perlengkapan),
				'token' => $this->security->get_csrf_hash()
		    );
            header('Content-Type: application/json');
            echo json_encode($data);
        } else {
            $data=array('ajax'=>'Gagal mengambil data ajax','token' => $this->security->get_csrf_hash());
            header('Content-Type: application/json');
            echo json_encode($data);
        }
    }