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cart.php
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cart.php
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<?php
include 'components/connection.php';
session_start();
if(isset($_SESSION['user_id'])){
$user_id = $_SESSION['user_id'];
}else{
$user_id = '';
}
if(isset($_POST['logout'])){
session_destroy();
header("location: login.php");
}
//adding product in cart
if(isset($_POST['add_to_cart'])){
$id = unique_id();
$product_id = $_POST['product_id'];
$qty = 1;
$qty = filter_var($qty,FILTER_SANITIZE_STRING);
$verify_cart = $conn->prepare("SELECT * FROM `cart` where user_id = ? AND product_id=?");
$verify_cart->execute([$user_id, $product_id]);
$max_cart_items = $conn->prepare("SELECT * FROM `cart` where user_id = ? ");
$max_cart_items->execute([$user_id]);
if($verify_cart->rowCount() > 0){
$warning_msg[] = 'product already exist in your cart';
}else if($max_cart_items->rowCount() > 20){
$warning_msg[] = 'cart is full';
}else{
$select_price = $conn->prepare("SELECT * FROM `products` where id=? LIMIT 1");
$select_price->execute([$product_id]);
$fetch_price = $select_price->fetch(PDO::FETCH_ASSOC);
$insert_cart = $conn->prepare("INSERT INTO `cart`(id,user_id,product_id,price,qty) VALUES(?,?,?,?,?)");
$insert_cart->execute([$id,$user_id,$product_id,$fetch_price['price'],$qty]);
$success_msg[] = "product added to cart successfully";
}
}
if(isset($_POST['delete_item'])){
$wishlist_id = $_POST['cart_id'];
$wishlist_id = filter_var($wishlist_id,FILTER_SANITIZE_STRING);
$verify_delete = $conn->prepare("SELECT * FROM `cart` where id = ? ");
$verify_delete->execute([$wishlist_id]);
if($verify_delete->rowCount() > 0){
$delete_wishlist = $conn->prepare("DELETE FROM `cart` where id = ? ");
$delete_wishlist->execute([$wishlist_id]);
$success_msg[] = "cart item delete successfully";
}
else{
$warning_msg = 'cart item alreafy deleted';
}
}
if(isset($_POST['empty_cart'])){
$verify_delete = $conn->prepare("SELECT * FROM `cart` where user_id = ? ");
$verify_delete->execute([$user_id]);
if($verify_delete->rowCount() > 0){
$delete_wishlist = $conn->prepare("DELETE FROM `cart` where user_id = ? ");
$delete_wishlist->execute([$user_id]);
$success_msg[] = "empty successfully";
}
else{
$warning_msg = 'cart item alreafy deleted';
}
}
if(isset($_POST['update_cart'])){
$cart_id = $_POST['cart_id'];
$cart_id = filter_var($cart_id,FILTER_SANITIZE_STRING);
$qty = $_POST['qty'];
$qty = filter_var($qty,FILTER_SANITIZE_STRING);
$update_qty = $conn->prepare("UPDATE `cart` set qty = ? where id = ?");
$update_qty->execute([$qty,$cart_id]);
$success_msg[] = "cart quantity updated successfully";
}
?>
<style type="text/css">
<?php
include 'style.css'
?>
</style>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://unpkg.com/[email protected]/css/boxicons.min.css">
<title>Green Coffee - wishlist page</title>
</head>
<body>
<?php
include 'components/header.php'
?>
<div class="main">
<div class="banner">
<h1>cart</h1>
</div>
<div class="title2">
<a href="home.php">home </a>
<span>/ cart</span>
</div>
<section class="product-cart">
<h1 class="title">products added in cart</h1>
<div class="box-container">
<?php
$grand_total = 0;
$select_cart = $conn->prepare("SELECT * FROM `cart` where user_id = ?");
$select_cart->execute([$user_id]);
if($select_cart->rowCount()>0){
while($fetch_cart = $select_cart->fetch(PDO::FETCH_ASSOC)){
$select_product = $conn->prepare("SELECT * FROM `products` where id = ?");
$select_product->execute([$fetch_cart['product_id']]);
if($select_product->rowCount()>0){
$fetch_product = $select_product->fetch(PDO::FETCH_ASSOC);
?>
<form action="" method="post" class="box">
<input type="hidden" name="cart_id" value="<?php echo $fetch_cart['id'];?>">
<img src="image/<?php echo $fetch_product['image']; ?>" alt="" class="img">
<h3 class="name"> <?php echo $fetch_product['name'];?></h3>
<div class="flex">
<p class="price">price DT<?php echo $fetch_product['price'];?></p>
<input type="number" name="qty" id="" required min="1" value="<?php echo $fetch_cart['qty'];?>" max="99" maxlength="2" class="qty">
<button type="submit" name="update_cart" class="bx bxs-edit fa-edit"></button>
</div>
<p class="sub-total">sub total : <span>DT<?php echo $sub_total = ($fetch_cart['qty'] * $fetch_cart['price'] );?></span></p>
<button type="submit" name="delete_item" class="btn" onclick="return confirm('delete this item');">delete</button>
</form>
<?php
$grand_total+=$sub_total;
}
}
}else {
echo '<p class="empty"> product was not found!</p>';
}
?>
</div>
<?php
if ($grand_total != 0){
?>
<div class="cart-total">
<p>total amount payable : <span><span>DT<?php echo $grand_total ;?></span></p>
<div class="button">
<form method="post">
<button type="submit" name="empty_cart" class="btn" onclick="return confirm('are you sure to empty your cart')">empty cart</button>
</form>
<a href="checkout.php" class="btn">proceed to checkout</a>
</div>
</div>
<?php
}
?>
</section>
<?php
include 'components/footer.php'
?>
<script src="https://cdnjs.cloudflare.com/ajax/libs/sweetalert/2.1.2/sweetalert.min.js"></script>
<script src="script.js"></script>
<?php
include 'components/alert.php'
?>
</body>
</html>