$qty = $_SESSION['cart'][$id] + 1;
} else {
$qty = 1;
}
$_SESSION['cart'][$id] = $qty;
$ok = 1;
foreach ($_SESSION['cart'] as $k => $v) {
if (isset($k)) {
$ok = 2;
}
}
if ($ok == 2) {
$hang = new HangHoa();
foreach ($_SESSION['cart'] as $key => $value) {
$hang->set_idhang($key);
$dataid[] = $hang->getHang();
}
foreach ($dataid as $data) {
foreach ($data as $rowid) {
$total += $_SESSION['cart'][$rowid['idHang']] * $rowid['Gia'];
}
}
$items = $_SESSION['cart'];
$_SESSION['thanhtien'] = number_format($total);
$_SESSION['tongmathang'] = count($items);
echo $_SESSION['tongmathang'] . " Mặt hàng <br />";
echo "<span id='border_cart'></span>";
echo "Tổng: <span id='price'>" . $_SESSION['thanhtien'] . " VND</span>";
} else {
echo '0';
}
<?php
ini_set("display_errors", 0);
require_once 'libraries/hanghoa.php';
$id = $_GET['id'];
$b = new HangHoa();
$b->set_idhang($id);
$data1 = $b->getHang();
?>
<style >
#chitiet
{
width:600px;
border: 1px solid #c6dbef;
margin:0px 0px 0px 20px;
}
#chitiet h1
{
font-size: 15px;
background: #f7f3f7;
height: 25px;
padding:5px;
border-bottom: 1px solid #c6dbef;
line-height: 25px;
color:#ff0000;
}
#khung
{
overflow: hidden;
margin:15px 0px 0px 0px;
}
