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admin_products.php
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admin_products.php
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<?php
include 'config.php';
session_start();
$admin_id = $_SESSION['admin_id'];
if(!isset($admin_id)){
header('location:login.php');
};
if(isset($_POST['add_product'])){
$name = mysqli_real_escape_string($conn, $_POST['name']);
$price = $_POST['price'];
$image = $_FILES['image']['name'];
$image_size = $_FILES['image']['size'];
$image_tmp_name = $_FILES['image']['tmp_name'];
$image_folder = 'uploaded_img/'.$image;
$select_product_name = mysqli_query($conn, "SELECT name FROM `products` WHERE name = '$name'") or die('query failed');
if(mysqli_num_rows($select_product_name) > 0){
$message[] = 'product name already added';
}else{
$add_product_query = mysqli_query($conn, "INSERT INTO `products`(name, price, image) VALUES('$name', '$price', '$image')") or die('query failed');
if($add_product_query){
if($image_size > 2000000){
$message[] = 'image size is too large';
}else{
move_uploaded_file($image_tmp_name, $image_folder);
$message[] = 'product added successfully!';
}
}else{
$message[] = 'product could not be added!';
}
}
}
if(isset($_GET['delete'])){
$delete_id = $_GET['delete'];
$delete_image_query = mysqli_query($conn, "SELECT image FROM `products` WHERE id = '$delete_id'") or die('query failed');
$fetch_delete_image = mysqli_fetch_assoc($delete_image_query);
unlink('uploaded_img/'.$fetch_delete_image['image']);
mysqli_query($conn, "DELETE FROM `products` WHERE id = '$delete_id'") or die('query failed');
header('location:admin_products.php');
}
if(isset($_POST['update_product'])){
$update_p_id = $_POST['update_p_id'];
$update_name = $_POST['update_name'];
$update_price = $_POST['update_price'];
mysqli_query($conn, "UPDATE `products` SET name = '$update_name', price = '$update_price' WHERE id = '$update_p_id'") or die('query failed');
$update_image = $_FILES['update_image']['name'];
$update_image_tmp_name = $_FILES['update_image']['tmp_name'];
$update_image_size = $_FILES['update_image']['size'];
$update_folder = 'uploaded_img/'.$update_image;
$update_old_image = $_POST['update_old_image'];
if(!empty($update_image)){
if($update_image_size > 2000000){
$message[] = 'image file size is too large';
}else{
mysqli_query($conn, "UPDATE `products` SET image = '$update_image' WHERE id = '$update_p_id'") or die('query failed');
move_uploaded_file($update_image_tmp_name, $update_folder);
unlink('uploaded_img/'.$update_old_image);
}
}
header('location:admin_products.php');
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>products</title>
<!-- font awesome cdn link -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
<!-- custom admin css file link -->
<link rel="stylesheet" href="css/admin_style.css">
</head>
<body>
<?php include 'admin_header.php'; ?>
<!-- product CRUD section starts -->
<section class="add-products">
<h1 class="title">shop products</h1>
<form action="" method="post" enctype="multipart/form-data">
<h3>add product</h3>
<input type="text" name="name" class="box" placeholder="enter product name" required>
<input type="number" min="0" name="price" class="box" placeholder="enter product price" required>
<input type="file" name="image" accept="image/jpg, image/jpeg, image/png" class="box" required>
<input type="submit" value="add product" name="add_product" class="btn">
</form>
</section>
<!-- product CRUD section ends -->
<!-- show products -->
<section class="show-products">
<div class="box-container">
<?php
$select_products = mysqli_query($conn, "SELECT * FROM `products`") or die('query failed');
if(mysqli_num_rows($select_products) > 0){
while($fetch_products = mysqli_fetch_assoc($select_products)){
?>
<div class="box">
<img src="uploaded_img/<?php echo $fetch_products['image']; ?>" alt="">
<div class="name"><?php echo $fetch_products['name']; ?></div>
<div class="price">$<?php echo $fetch_products['price']; ?>/-</div>
<a href="admin_products.php?update=<?php echo $fetch_products['id']; ?>" class="option-btn">update</a>
<a href="admin_products.php?delete=<?php echo $fetch_products['id']; ?>" class="delete-btn" onclick="return confirm('delete this product?');">delete</a>
</div>
<?php
}
}else{
echo '<p class="empty">no products added yet!</p>';
}
?>
</div>
</section>
<section class="edit-product-form">
<?php
if(isset($_GET['update'])){
$update_id = $_GET['update'];
$update_query = mysqli_query($conn, "SELECT * FROM `products` WHERE id = '$update_id'") or die('query failed');
if(mysqli_num_rows($update_query) > 0){
while($fetch_update = mysqli_fetch_assoc($update_query)){
?>
<form action="" method="post" enctype="multipart/form-data">
<input type="hidden" name="update_p_id" value="<?php echo $fetch_update['id']; ?>">
<input type="hidden" name="update_old_image" value="<?php echo $fetch_update['image']; ?>">
<img src="uploaded_img/<?php echo $fetch_update['image']; ?>" alt="">
<input type="text" name="update_name" value="<?php echo $fetch_update['name']; ?>" class="box" required placeholder="enter product name">
<input type="number" name="update_price" value="<?php echo $fetch_update['price']; ?>" min="0" class="box" required placeholder="enter product price">
<input type="file" class="box" name="update_image" accept="image/jpg, image/jpeg, image/png">
<input type="submit" value="update" name="update_product" class="btn">
<input type="reset" value="cancel" id="close-update" class="option-btn">
</form>
<?php
}
}
}else{
echo '<script>document.querySelector(".edit-product-form").style.display = "none";</script>';
}
?>
</section>
<!-- custom admin js file link -->
<script src="js/admin_script.js"></script>
</body>
</html>