Form UPdate SJ

<?php include "conn.php";?>
<!DOCTYPE html>
<html lang="en-US">
  <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Ceklist EDP</title>
  </head>
<?php
session_start();
if(isset($_SESSION['login_user'])){
?>
  <body class="size-1280">
	<?php require ("header.php"); require ("style.php"); ?>
    <main role="main">
      <article>
        <header class="section background-image text-center" style="background-image:url(img/img-05.jpg)">
          <h1 class="animated-element slow text-extra-thin text-white text-s-size-30 text-m-size-40 text-size-50 text-line-height-1 margin-bottom-30 margin-top-130">
            Pengembalian SJ sparepart Cad EDP Opr
          </h1>
          <p class="animated-element text-white">Silahkan Update data pengembalian SJ sesuai dengan fisik</p>

          <img class="arrow-object" src="img/arrow-object-white.svg" alt="">
        </header>
        <section class="section background-white">
		<form action="proses/update_sj.php" method="POST" enctype="multipart/form-data">
			<div class="row">
				<div class="col-lg-12">
					<div class="panel panel-default">
						<div class="panel-body">
						<div class="row">
							<ol class="breadcrumb">
								<li><a href="#"><span class="glyphicon glyphicon-home"></span></a></li>
								<li class="active">Data Request Sparepart EDP Yang belum kembali</li>
							</ol>
						</div>
						<div class="col-sm-9 col-sm-offset-3 col-lg-10 col-lg-offset-1 main">
							<div class="row">
							<?php

								$queryreq = mysqli_query($koneksi,"SELECT * FROM req_cad where approv = 1");
								while($req = mysqli_fetch_array($queryreq)){
								$iduser=$req['id_user'];
								$cekuser= mysqli_fetch_array(mysqli_query($koneksi,"SELECT nm_user FROM user WHERE id_user=$iduser"));
								$reqkode = $req['kd_req'];
							?>
							<!--TABEL 1 -->
							<div class="panel panel-default">
							<div class="panel-body">
							<label>User : <?php echo ($cekuser['nm_user']." (".$req['id_user'].")");?></label>
							<br>
							<label>No. Req : <?php echo ($req['kd_req']);?></label>
							<input type="hidden" name="kode_req[]" value="<?php echo($reqkode); ?>">
							</div>
								<font color="#003">
								<table>
									<thead>
									<tr>
										<th>No</th>
										<th>Sparepart</th>
										<th>Untuk Toko</th>
										<th></th>
									</tr>
									</thead>
										<?php
										$query = mysqli_query($koneksi,"SELECT * from det_req_cad where kd_req = '$reqkode'");
										$nom = 0;
										$jumlahrow =mysqli_num_rows($query);
										?><input type="hidden" name="jumlahrow" value="<?php echo ($jumlahrow);?>"><?php
										while($data = mysqli_fetch_array($query)){
										$nom++;
										?>
											<tr>
												<td> <?php echo($nom);?></td>
												<td>
													<?php
													$kodepart = $data['kd_part'];
													$cekpart = mysqli_fetch_array(mysqli_query($koneksi,"SELECT nm_part from sparepart where kd_part = '$kodepart' "));
													?>
													<input type="hidden" name="part[]" value="<?php echo ($data['kd_part']);?>">
													<input type="hidden" name="id_det[]" value="<?php echo ($data['id']);?>">
													<?php echo $cekpart['nm_part'];?>
												</td>
												<td>
												<?php
												if($data['kd_toko']==NULL){
												?>
													<input type="text" class="form-control" name="toko[]" value="<?php echo ($data['kd_toko']);?>" placeholder="Untuk Toko mana">
												<?php } else {
													echo $data['kd_toko'];}?>
												</td>
												<td>
												<input type="submit" class="btn btn-warning btn-xs" value="SJ Selesai" onClick="return hapus()">
												</td>
											</tr>
										<?php }?>
								</table>
								</font>
								<div class="panel-heading">

								</div>
							</div>
							<br><b><hr></b><br>
							<?php }?>
						</div>
					</div>
				</div>
			</div><!--/.row-->
		</form>
        </section>
      </article>
    </main>
    <?php require('footer.php');require("JS.php");?>
  </body>
<script type="text/javascript" language="JavaScript">
	function hapus() {
	var jawab = confirm("Apakah data SJ sudah benar?");
	if (jawab == true) {
		return true;
	} else {
		return false;
	}
	}
</script>
  <?php
}else{
  header("location:login.php");
}
?>
</html>