Website Toko Online

Berikut adalah daftar source code aplikasi shoppingcart online =

Index.php =

<?php
require_once("conn.php");
if (!isset($_SESSION)) {
session_start();
}
?>
<body background="images-11.jpg"
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Toko Andin</title>
<style>
h1, h2, h3, p {
margin-top:0px;
margin-bottom:10px;
}
</style>
</head>

<body>

<h1>Toko Andin</h1>
<h2>List Produk</h2>
<hr />
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr valign="top">
<td width="55%"><table width="100%" border="0" cellspacing="0" cellpadding="0">
<?php
mysql_select_db($database_conn, $conn);
$query = mysql_query ("select * from barang");
while ($rs = mysql_fetch_array ($query)) {

?>
<tr>
<td width="160" valign="top"><img src="<?php echo $rs['gambar']; ?>" alt="" style="width:140px; margin-right:20px; margin-bottom:20px;" /></td>
<td valign="top"><h3><?php echo $rs['nama']; ?></h3>
<p><?php echo $rs['deskripsi']; ?></p>
<p>Harga : <?php echo number_format($rs['harga']); ?> - <a href="cart.php?act=add&barang_id=<?php echo $rs['id']; ?>&ref=index.php">Beli</a></p></td>
</tr>
<?php
}
?>
</table></td>
<td> </td>
<td width="40%"><p>Keranjang Anda</p>
<hr />
<?php require("cart_view.php"); ?></td>
</tr>
</table>
<p> </p>
</body>
</html>

conn.php =
<?php
$hostname_conn = "localhost";
$database_conn = "shoppingcart";
$username_conn = "root";
$password_conn = "";
$conn = mysql_connect($hostname_conn, $username_conn, $password_conn) or die(mysql_error());
?>

cart.php =
<?php
require_once("conn.php");
if (!isset($_SESSION)) {
session_start();
}

if (isset($_GET['act']) && isset($_GET['ref'])) {
$act = $_GET['act'];
$ref = $_GET['ref'];

if ($act == "add") {
if (isset($_GET['barang_id'])) {
$barang_id = $_GET['barang_id'];
if (isset($_SESSION['items'][$barang_id])) {
$_SESSION['items'][$barang_id] += 1;
} else {
$_SESSION['items'][$barang_id] = 1;
}
}
} elseif ($act == "plus") {
if (isset($_GET['barang_id'])) {
$barang_id = $_GET['barang_id'];
if (isset($_SESSION['items'][$barang_id])) {
$_SESSION['items'][$barang_id] += 1;
}
}
} elseif ($act == "min") {
if (isset($_GET['barang_id'])) {
$barang_id = $_GET['barang_id'];
if (isset($_SESSION['items'][$barang_id])) {
$_SESSION['items'][$barang_id] -= 1;
}
}
} elseif ($act == "del") {
if (isset($_GET['barang_id'])) {
$barang_id = $_GET['barang_id'];
if (isset($_SESSION['items'][$barang_id])) {
unset($_SESSION['items'][$barang_id]);
}
}
} elseif ($act == "clear") {
if (isset($_SESSION['items'])) {
foreach ($_SESSION['items'] as $key => $val) {
unset($_SESSION['items'][$key]);
}
unset($_SESSION['items']);
}
}

header ("location:" . $ref);
}

?>

cart_view.php =
<table width="100%" border="0" cellspacing="0" cellpadding="0" class="viewer">
<tr>
<th align="left" scope="col">Kode Barang</th>
<th align="left" scope="col">Nama Barang</th>
<th align="right" scope="col">Harga</th>
<th align="right" scope="col">Qty</th>
<th align="right" scope="col">Jumlah Harga</th>
<th align="right" scope="col">Aksi</th>
</tr>
<?php
$total = 0;
if (isset($_SESSION['items'])) {
foreach ($_SESSION['items'] as $key => $val){
$query = mysql_query ("select barang.id, barang.nama, barang.harga from barang where barang.id = '$key'");
$rs = mysql_fetch_array ($query);

$jumlah_harga = $rs['harga'] * $val;
$total += $jumlah_harga;
?>
<tr>
<td><?php echo $rs['id']; ?></td>
<td><?php echo $rs['nama']; ?></td>
<td align="right"><?php echo number_format($rs['harga']); ?></td>
<td align="right"><?php echo number_format($val); ?></td>
<td align="right"><?php echo number_format($jumlah_harga); ?></td>
<td align="right"><a href="cart.php?act=plus&barang_id=<?php echo $key; ?>&ref=index.php">+</a> | <a href="cart.php?act=min&barang_id=<?php echo $key; ?>&ref=index.php">-</a> | <a href="cart.php?act=del&barang_id=<?php echo $key; ?>&ref=index.php">Hapus</a></td>
</tr>
<?php
mysql_free_result($query);
}
}
?>
<tr>
<td> </td>
<td> </td>
<td align="right"> </td>
<td align="right"> </td>
<td align="right"><?php echo number_format($total); ?></td>
<td align="right"><a href="cart.php?act=clear&ref=index.php">Clear</a></td>
</tr>
</table>

TAMPILAN DATABASE SHOPPINGCART