ATNStore/CartFunction.php at main · lechiluan/ATNStore · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
<?php
    session_start();
    include_once("Connection.php");

    if(!isset($_SESSION['admin']))
    {
        echo "<script>alert('You must be login add product to cart')</script>";
        echo '<meta http-equiv="refresh" content="0;URL=index.php">';
    }
else
    {
        include_once("Connection.php");

        if(isset($_GET['ma'])){
            $id = $_GET['ma'];
        }

        if(isset($_GET['action'])){
            $action = ($_GET['action']);
        }
        else
        {
            $action='add';
        }

        if(isset($_GET['quantity'])){
            $quantity = $_GET['quantity'];
        }
        else
        {
            $quantity=1;
        }


        if($quantity<=0)
        {
            $quantity=1;
        }

        $result = pg_query($conn,"SELECT * FROM product where proid='$id'");

    if($result)
    {
        $product = pg_fetch_assoc($result);
    }

    $item = [
        'id'=>$product['proid'],
        'name'=>$product['proname'],
        'image'=>$product['proimage'],
        'price'=>$product['price'],
        'quantity'=>$quantity
    ];

    if($action  == 'add')
    {
        if(isset($_SESSION['cart'][$id])){
            if($quantity > $product['proqty'])
            {
                echo "<script>alert('Your quantity is bigger than the quantity in our stock.')</script>";
                echo '<meta http-equiv="refresh" content="0;URL=index.php">';
            }
            else
            {
                $_SESSION['cart'][$id]['quantity'] += $quantity;
                echo "<script>alert('Add Product to cart successful')</script>";
                echo '<meta http-equiv="refresh" content="0;URL=index.php?page=viewcart">';
            }
        }
        else
        {
            if($quantity > $product['proqty'])
            {
                echo "<script>alert('Your quantity is bigger than the quantity in our stock.')</script>";
                echo '<meta http-equiv="refresh" content="0;URL=index.php">';
            }
            else
            {
                $_SESSION['cart'][$id]= $item;
                echo "<script>alert('Add Product to cart successful')</script>";
                echo '<meta http-equiv="refresh" content="0;URL=index.php?page=viewcart">';
            }
        }
    }
    if($action=='update')
    {
        if($_GET["quantity"] > $product['proqty'])
        {
            echo "<script>alert('Your quantity is bigger than the quantity in our stock.')</script>";
            echo '<meta http-equiv="refresh" content="0;URL=index.php?page=viewcart">';
        }
        else
        {
            $_SESSION['cart'][$id]['quantity'] = $quantity;
            echo '<meta http-equiv="refresh" content="0;URL=index.php?page=viewcart">';
        }

    }
    if($action=='delete')
    {
        unset($_SESSION['cart'][$id]);
        echo '<meta http-equiv="refresh" content="0;URL=index.php?page=viewcart">';
    }
    }
?>