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Copy pathbarang-simpan.php
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barang-simpan.php
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<?php
include "koneksi.php";
$kode_barang = $_POST['kode_barang'];
$nama_barang = $_POST['nama_barang'];
$stok = $_POST['stok'];
$harga = $_POST['harga'];
$tanggal = $_POST['tanggal'];
$submit = $_POST['submit'];
//ini untuk gambar
$name = $_FILES['gambar']['name'];
$tmp_name = $_FILES['gambar']['tmp_name'];
$type = $_FILES['gambar']['type'];
$size = $_FILES['gambar']['size'];
//disini ditambahi untuk gambar lama
if (submit == "Update"){
$gambar_lama = $_POST['gambar_lama'];
}
//Disini validasi
$dataOke = "YA";
$pesan = "";
if (strlen(trim($kode_barang)) == 0){
$pesan .= "Kode Barang Harus Diisi \\n";
$dataOke = "TIDAK";
}
if (strlen(trim($nama_barang)) == 0){
$pesan .= "Nama Barang Harus Diisi \\n";
$dataOke = "TIDAK";
}
if (strlen(trim($stok)) == 0){
$pesan .= "Unit Harus Diisi \\n";
$dataOke = "TIDAK";
}
if (strlen(trim($harga)) == 0){
$pesan .= "Harga Harus Diisi \\n";
$dataOke = "TIDAK";
}
if (strlen(trim($tanggal)) == 0){
$pesan .= "Tanggal Harus Diisi \\n";
$dataOke = "TIDAK";
}
//validasi utk gambar
$allowed_image = array("image/png", "image/jpeg", "image/jpg");
$max_size = 1000000; //100kb
if($size > 0){
if(!in_array($type, $allowed_image)){
$pesan .= "Type File Upload Hanya Bisa PNG dan JPG \\n";
$dataOke = "TIDAK";
}
if($size > $max_size){
$pesan .= "Gambar Terlalu Besar, Maksimum".($max_size/1000)." KB \\n";
$dataOke = "TIDAK";
}
}
//jika validasi gagal, beri pesan salah
if($dataOke == "TIDAK"){
$pesan = "Masih Ada Kesalahan \\n\\n".$pesan;
echo "
<script>
alert('$pesan');
self.history.back();
</script>
";
exit;
}
//penyimpanan
include "koneksi.php";
$saldo = $stok * $harga;
if($submit == "Update"){
//jika tdk upload gambar atau gambar lama = gambar baru
//maka gambar simpan gunakan gambar lama
if (($size == 0) or ($gambar_lama == $name)){
$gambar_simpan = $gambar_lama;
}else {
$gambar_simpan = $name;
}
$sql1 = "update barang set
nama_barang = '$nama_barang',
harga = '$harga',
saldo = $saldo,
gambar = '$gambar_simpan'
where kode_barang = '$kode_barang'
";
} else {
$sql1 = "insert into barang
(kode_barang, nama_barang, stok, harga, saldo, gambar)
values
('$kode_barang', '$nama_barang', '$stok', '$harga', '$saldo', '$name')
";
$sql2 = "insert into mutasi
(no_transaksi, kode_barang, keterangan, tanggal, unit)
values
('$kode_barang', '$kode_barang', 'Saldo Awal', '$tanggal', '$stok')
";
}
$hasil = mysqli_query($konek, $sql1);
if (!$hasil) {
$err = mysqli_error($konek);
echo "<script>
alert(\"Gagal Simpan Data Barang : $err\");
self.history.back();
</script>";
exit;
}
$hasil = mysqli_query($konek, $sql2);
if (!$hasil) {
$err = mysqli_error($konek);
echo "<script>
alert(\"Gagal Simpan Data Mutasi : $err\");
self.history.back();
</script>";
}
//kalau sampai sini berarti berhasil simpan ke tabel
//jika ini update dan gambar lama beda dgn gambar baru
//maka hapus dulu gambar lama
if(($submit == "Update") and ($gambar_lama != $name)){
unlink("images/".$gambar_lama);
}
//maka disini proses upload gambar
if($size > 0)
$tujuan = "images/".$name;
$hasil = move_uploaded_file($tmp_name, $tujuan);
if (!$hasil) {
echo "<Script>
alert('gagal Upload Gambar');
self.history.back();
</script>";
}
//jika semua lancar, maka jalankan barang_tampil
header("location:barang-tampil.php");
?>