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admin_update_product.php
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admin_update_product.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['update_product'])){
$pid = $_POST['pid'];
$name = $_POST['name'];
$name = filter_var($name, FILTER_SANITIZE_STRING);
$price = $_POST['price'];
$price = filter_var($price, FILTER_SANITIZE_STRING);
$category = $_POST['category'];
$category = filter_var($category, FILTER_SANITIZE_STRING);
$details = $_POST['details'];
$details = filter_var($details, FILTER_SANITIZE_STRING);
$image = $_FILES['image']['name'];
$image = filter_var($image, FILTER_SANITIZE_STRING);
$image_size = $_FILES['image']['size'];
$image_tmp_name = $_FILES['image']['tmp_name'];
$image_folder = 'uploaded_img/'.$image;
$old_image = $_POST['old_image'];
$update_product = $conn->prepare("UPDATE `products` SET name = ?, category = ?, details = ?, price = ? WHERE id = ?");
$update_product->execute([$name, $category, $details, $price, $pid]);
$message[] = 'product updated successfully!';
if(!empty($image)){
if($image_size > 2000000){
$message[] = 'image size is too large!';
}else{
$update_image = $conn->prepare("UPDATE `products` SET image = ? WHERE id = ?");
$update_image->execute([$image, $pid]);
if($update_image){
move_uploaded_file($image_tmp_name, $image_folder);
unlink('uploaded_img/'.$old_image);
$message[] = 'image updated successfully!';
}
}
}
}
?>
<!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>update products</title>
<!-- font awesome cdn link -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.1/css/all.min.css">
<!-- custom css file link -->
<link rel="stylesheet" href="css/admin_style.css">
</head>
<body>
<?php include 'admin_header.php'; ?>
<section class="update-product">
<h1 class="title">update product</h1>
<?php
$update_id = $_GET['update'];
$select_products = $conn->prepare("SELECT * FROM `products` WHERE id = ?");
$select_products->execute([$update_id]);
if($select_products->rowCount() > 0){
while($fetch_products = $select_products->fetch(PDO::FETCH_ASSOC)){
?>
<form action="" method="post" enctype="multipart/form-data">
<input type="hidden" name="old_image" value="<?= $fetch_products['image']; ?>">
<input type="hidden" name="pid" value="<?= $fetch_products['id']; ?>">
<img src="uploaded_img/<?= $fetch_products['image']; ?>" alt="">
<input type="text" name="name" placeholder="enter product name" required class="box" value="<?= $fetch_products['name']; ?>">
<input type="number" name="price" min="0" placeholder="enter product price" required class="box" value="<?= $fetch_products['price']; ?>">
<select name="category" class="box" required>
<option selected><?= $fetch_products['category']; ?></option>
<option value="vegitables">vegitables</option>
<option value="fruits">fruits</option>
<option value="meat">meat</option>
<option value="fish">fish</option>
</select>
<textarea name="details" required placeholder="enter product details" class="box" cols="30" rows="10"><?= $fetch_products['details']; ?></textarea>
<input type="file" name="image" class="box" accept="image/jpg, image/jpeg, image/png">
<div class="flex-btn">
<input type="submit" class="btn" value="update product" name="update_product">
<a href="admin_products.php" class="option-btn">go back</a>
</div>
</form>
<?php
}
}else{
echo '<p class="empty">no products found!</p>';
}
?>
</section>
<script src="js/script.js"></script>
</body>
</html>