BookStore/edit.php at main · RiyaM16/BookStore · GitHub

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<html>
<head>
<title>Edit a book</title>
<!-- Bootstrap -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">

</head>
<body>

<nav class="navbar navbar-expand-lg navbar-white bg-dark" >
  <div class="container-fluid">
  <a class="navbar-brand" href="index.php" style="margin: -14px 0px -22px -19px;"><img class="img-responsive" alt="Brand" src="img/logo.png"  style="width: 127px;margin: 0px;"></a>
    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
      <span class="navbar-toggler-icon"></span>
    </button>
    <div class="collapse navbar-collapse" id="navbarSupportedContent">

      <ul class="navbar-nav ms-auto mb-2 mb-lg-0">
      <li class="nav-item">
          <a class="nav-link" href="admin.php" style="color: white;">View books</a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="orders.php" style="color: white;">View orders</a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="add.php" style="color: white;">Add book</a>
        </li>

        </ul>
    </div>
  </div>
</nav>
<?php

session_start();
global $var;
include "dbconnect.php";
$PID=$_GET['ID'];
$query = "SELECT * FROM products WHERE PID='$PID'";
$result = mysqli_query ($con,$query)or die(mysql_error());
if(mysqli_num_rows($result) > 0)
        {
            while($row = mysqli_fetch_assoc($result))
            {
            echo '
            <div class="container" style="width:50%;">
            <h2 class="text-center p-3">Edit a book</h2>
            <form class="form p-3" role="form" method="post" action="edit.php" enctype="multipart/form-data" accept-charset="UTF-8" style="border: 1px solid black; border-radius: 25px;">
            <div class="form-group">
                <label class="sr-only" for="pid">Product ID</label>
                <input type="text" name="pid" class="form-control" value="'. $row["PID"] . '" required>
            </div>
            <div class="form-group">
                <label class="sr-only" for="title">Title</label>
                <input type="text" name="title" class="form-control"  value="'. $row["Title"] . '" required>
            </div>
            <div class="form-group">
                <label class="sr-only" for="Author">Author</label>
                <input type="text" name="author" class="form-control"  value="'.$row["Author"].'" required>
            </div>
            <div class="form-group">
                <label class="sr-only" for="price">Price</label>
                <input type="number" name="price" class="form-control"  value="'.$row["Price"].'" required>
            </div>
            <div class="form-group">
                <label class="sr-only" for="available">No. of copies</label>
                <input type="number" name="available" class="form-control"  value="'. $row["Available"] .'" required>
            </div>
            <div class="form-group">
                <label class="sr-only" for="publisher">Publisher</label>
                <input type="text" name="publisher" class="form-control"  value="'.$row["Publisher"].'" required>
            </div>
            <div class="form-group">
                <label class="sr-only" for="category">Category</label>
                <input type="text" name="category" class="form-control"  value="'.$row["Category"].'" required>
            </div>
            <div class="form-group">
                <label class="sr-only" for="description">Description</label>
                <textarea rows="5" name="description" class="form-control" required>
                '.$row['Description'] .'
                </textarea>
            </div>
            <div class="form-group">
                <label class="sr-only" for="page">No. of pages</label>
                <input type="number" name="page" class="form-control"  value="'.$row["page"].'" required>
            </div>
            <div class="form-group">
                <label class="sr-only" for="weight">Weight</label>
                <input type="number" name="weight" class="form-control"  value="'.$row["weight"].'" required>
            </div>
            <div class="form-group p-3">
            <br>
    <div class="form-group">
        <input type="file" id="myFile" name="my_file">
    </div><br>
                <button type="submit" name="submit" value="edit" class="btn btn-primary">
                    Edit
                </button>
                <button type="submit" name="submit" value="delete" class="btn btn-danger" style="float:right;">
                    Delete
                </button>

            </div>
        </form>
      </div>';
            }
        }

        if(isset($_POST['submit']))
        {
            if($_POST['submit']=="edit")
            {
            $pid=$_POST['pid'];
            $title=$_POST['title'];
            $author=$_POST['author'];
            $price=$_POST['price'];
            $available=$_POST['available'];
            $publisher=$_POST['publisher'];
            $category=$_POST['category'];
            $description=$_POST['description'];
            $page=$_POST['page'];
            $weight=$_POST['weight'];


              $query ="UPDATE products SET
              Title = '$title ',
              Author = ' $author ',
              Price = ' $price',
              Available = '$available',
              Publisher = '$publisher',
              Description = ' $description',
              Category = ' $category ',
              page = '$page',
              weight = '$weight'
              WHERE PID = '$pid'";
              $result=mysqli_query($con,$query);
              if (($_FILES['my_file']['name']!="")){

                $info = pathinfo($_FILES['my_file']['name']);
                $ext = $info['extension'];
                $newname = $pid.'.jpg';

                $target = 'img/books/'.$newname;
                move_uploaded_file($_FILES['my_file']['tmp_name'],$target);

                }
              print'
                    <script type="text/javascript">
                     alert("Successfully edited book!!!");
                     window.location.href = "admin.php";
                    </script>
                   ';
            }
            else if($_POST['submit']=="delete")
            {
                $pid=$_POST['pid'];
                $query ="DELETE from products WHERE PID = '$pid'";
              $result=mysqli_query($con,$query);
              unlink('img/books/'.$pid.'.jpg');
              print'
                    <script type="text/javascript">
                     alert("Successfully deleted book!!!");
                     window.location.href = "admin.php";
                    </script>
                   ';
            }
        }

    ?>
</div>
</body>
</html>