Project_PHP/edit_product.php at main · Ali-Codingg/Project_PHP · GitHub

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<?php
session_start();
include('config.php');

// Only allow admin users to access this page
if (!isset($_SESSION['user_role']) || $_SESSION['user_role'] !== 'admin') {
    header("Location: products.php");
    exit();
}

// Check for the product ID in the query string
if (!isset($_GET['id'])) {
    header("Location: products.php");
    exit();
}

$product_id = $_GET['id'];

// Fetch the product details
$sql = "SELECT * FROM products WHERE id='$product_id'";
$result = mysqli_query($conn, $sql);
if (!$result || mysqli_num_rows($result) == 0) {
    header("Location: products.php");
    exit();
}

$product = mysqli_fetch_assoc($result);
mysqli_close($conn);
?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Edit Product - Honey E-Commerce</title>
    <!-- Bootstrap CSS -->
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <style>
        body { background-color: #f8f9fa; }
    </style>
</head>
<body>
    <!-- Navigation Bar -->
    <nav class="navbar navbar-expand-lg navbar-light bg-white shadow-sm">
        <div class="container">
            <a class="navbar-brand" href="index.php">Honey E-Commerce</a>
            <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav"
                    aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
                <span class="navbar-toggler-icon"></span>
            </button>
            <div class="collapse navbar-collapse justify-content-end" id="navbarNav">
                <ul class="navbar-nav">
                    <li class="nav-item">
                        <a class="nav-link" href="products.php">Back to Products</a>
                    </li>
                </ul>
            </div>
        </div>
    </nav>

    <!-- Edit Product Form -->
    <div class="container mt-5">
        <div class="row justify-content-center">
            <div class="col-md-8">
                <div class="card shadow">
                    <div class="card-header bg-primary text-white">
                        <h3 class="text-center mb-0">Edit Product</h3>
                    </div>
                    <div class="card-body">
                        <form action="update_product.php" method="POST" enctype="multipart/form-data">
                            <!-- Hidden field to store product ID -->
                            <input type="hidden" name="product_id" value="<?php echo htmlspecialchars($product_id); ?>">

                            <div class="mb-3">
                                <label for="name" class="form-label">Product Name</label>
                                <input type="text" class="form-control" id="name" name="name"
                                       value="<?php echo htmlspecialchars($product['name']); ?>" required>
                            </div>

                            <div class="mb-3">
                                <label for="price" class="form-label">Price ($)</label>
                                <input type="number" class="form-control" id="price" name="price"
                                       value="<?php echo htmlspecialchars($product['price']); ?>" step="0.01" required>
                            </div>

                            <div class="mb-3">
                                <label for="description" class="form-label">Description</label>
                                <textarea class="form-control" id="description" name="description" rows="4" required><?php echo htmlspecialchars($product['description']); ?></textarea>
                            </div>

                            <div class="mb-3">
                                <label for="stock" class="form-label">Stock</label>
                                <input type="number" class="form-control" id="stock" name="stock"
                                       value="<?php echo htmlspecialchars($product['stock']); ?>" required>
                            </div>

                            <div class="mb-3">
                                <label class="form-label">Current Product Image</label><br>
                                <?php if (!empty($product['image'])): ?>
                                    <img src="<?php echo htmlspecialchars($product['image']); ?>" alt="Product Image"
                                         style="width:200px; height:200px; object-fit:cover;">
                                <?php else: ?>
                                    <p>No Image Available</p>
                                <?php endif; ?>
                            </div>

                            <div class="mb-3">
                                <label for="image" class="form-label">Update Product Image (optional)</label>
                                <input type="file" class="form-control" id="image" name="image" accept="image/*">
                                <small class="form-text text-muted">Leave blank if you do not want to change the image.</small>
                            </div>

                            <div class="text-center">
                                <button type="submit" name="update" class="btn btn-primary">Update Product</button>
                            </div>
                        </form>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Bootstrap JS Bundle with Popper -->
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
</body>
</html>