Hệ thống quản lý hàng tồn kho trong php
1 <?php
2 session_start();
3
4 if (!isset($_SESSION['username'])) {
5 $_SESSION['msg'] = "You must log in first";
6 header('location: login.php');
7 }
8 if (isset($_GET['logout'])) {
9 session_destroy();
10 unset($_SESSION['username']);
11 header("location: login.php");
12 }
13 ?>
14 <?php
15
16
17 // initializing variables
18 $item_name = "";
19 $item_price = "";
20
21
22 // connect to the database
23 $db = mysqli_connect('localhost', 'root', '', 'inventory');
24 if (mysqli_connect_errno())
25 {
26 echo "Failed to connect to MySQL: " . mysqli_connect_error();
27 }
28
29 // Add item
30 if (isset($_POST['add'])) {
31 // receive all input values from the form
32 echo "connect";
33 $item_name=mysqli_real_escape_string($db, $_POST['product_name']);
34 $item_price=mysqli_real_escape_string($db, $_POST['price']);
35 $quant=mysqli_real_escape_string($db, $_POST['quant']);
36
37 $query = "INSERT INTO product (product_name,price,quantity)
38 VALUES('$item_name','$item_price','$quant')";
39 if(mysqli_query($db, $query))
40 {
41 echo "<script>alert('Successfully stored');</script>";
42
43 }
44 else{
45 echo"<script>alert('Somthing wrong!!!');</script>";
46 }
47
48 header('location: table.php');
49
50 }
51 ?>
52 <!-->
53
54 <!DOCTYPE html>
55 <html>
56 <head>
57 <title>Add Item</title>
58 <link rel="stylesheet" type="text/css" href="style.css">
59 <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
60 </head>
61 <body>
62 <form method="POST" class="form-inline" action="additem.php">
63 <div class="form-group">
64 <label for="name">Product Name</label>
65 <input type="text" class="form-control" name="product_name">
66
67 </div>
68 <div class="form-group">
69 <label for="name">Price</label>
70 <input type="text" class="form-control" name="price">
71 </div>
72 <div>
73 <label for="name">Quantity</label>
74 <input type="number" name="quant" id="quant" min="1" max="">
75 </div>
76 <button type="submit" class="btn btn-default" name="add">Add item</button>
77 </form>
78
79 <div>
80 <a href="table.php">Home</a>
81 </div>
82 </body>
83 </html>
84 <!-->
