<?php
function autono($tabel,$inisial){
$isi=mysql_query("select idbarang from barang order by idbarang desc") or die(mysql_error());
$thn=date("Y");
    if(mysql_num_rows($isi)==0){

        $IDbarang=autono("barang","B$thn");
        $idbarang="B$thn"."0001";
    }
    else{
        $n=mysql_num_rows($isi);
        //$data=mysql_fetch_array($isi);
        //$bbb=intval(substr($data['idbarang'],3,3))+100001;
        //$idbarang="B$thn".substr($bbb,-3);
           $idbarang=sprintf("B%s.%03s",$thn,$n);
        }
 return $idbarang;
}

//===== PERHATIKAN dari form apakah sudah ada enctype
$gambarsmall=$_FILES['uploadsmall']['name'];
$gambarbig=$_FILES['uploadbig']['name'];

$simpan=mysql_query("insert into barang (idbarang,namabarang,kategori,spesifikasi,harga,stok,keterangan,gambar) values('$IDbarang','$_POST[namabarang]','$_POST[kategori]','$_POST[spesifikasi]','$_POST[harga]','$_POST[stok]','$_POST[keterangan]','$gambarsmall')") or die(mysql_error());
move_uploaded_file($_FILES['uploadsmall']['tmp_name'],"produk/small/".$gambarsmall);
move_uploaded_file($_FILES['uploadbig']['tmp_name'],"produk/big/".$gambarbig);
if($simpan)
{
?>
  <script type="text/javascript">
  alert('Data Tersimpan')
  document.location='?page=tampilbarang';
  </script>
<?php

}
else
{
?>
  <script type="text/javascript">
  alert('Gagal Tersimpan')
  document.location='?page=tambahbarang';
  </script>
<?php
}
?>