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cart.php
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cart.php
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<?php
// Ensure that there is no whitespace or output before session_start()
session_start();
// Check if user is logged in
if (!isset($_SESSION['user_id'])) {
// Redirect to login page if user is not logged in
header("Location: login.php");
exit();
}
// Establish a database connection (assuming you've already included database credentials)
require_once "config2.php";
// Retrieve user_id from session
$user_id = $_SESSION['user_id'];
// Prepare and execute SQL query to retrieve cart items
$sql = "SELECT ci.id, p.name, p.price, p.image_url
FROM cart_items ci
INNER JOIN products p ON ci.product_id = p.id
WHERE ci.user_id = $user_id";
$result = $conn->query($sql);
// Check if the query was executed successfully
if ($result === false) {
die("Error executing query: " . $conn->error);
}
?>
<!DOCTYPE html>
<html>
<head>
<title>My Cart</title>
<style>
body {
font-family: Arial, sans-serif;
background-color: #f5f5f5;
padding: 20px;
}
.cart-container {
max-width: 800px;
margin: 0 auto;
background-color: #ffffff;
padding: 20px;
border-radius: 8px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.cart-item {
border-bottom: 1px solid #ddd;
padding: 10px;
display: flex;
justify-content: space-between;
align-items: center;
}
.cart-item img {
max-width: 80px;
height: auto;
margin-right: 10px;
}
.cart-item-details {
flex-grow: 1;
}
.cart-actions {
text-align: right;
}
.btn {
padding: 8px 16px;
border: none;
border-radius: 4px;
cursor: pointer;
}
.btn-remove {
background-color: #ff6347;
color: #ffffff;
}
.btn-proceed {
background-color: #4caf50;
color: #ffffff;
}
</style>
</head>
<body>
<div class="cart-container">
<h2>My Cart</h2>
<?php
// Display cart items
if ($result->num_rows > 0) {
while ($row = $result->fetch_assoc()) {
echo "<div class='cart-item'>";
echo "<img src='{$row['image_url']}' alt='{$row['name']}' />";
echo "<div class='cart-item-details'>";
echo "<p><strong>{$row['name']}</strong></p>";
echo "<p>Price: $" . number_format($row['price'], 2) . "</p>";
echo "</div>";
echo "<div class='cart-actions'>";
echo "<form method='post' action='remove_from_cart.php'>";
echo "<input type='hidden' name='item_id' value='{$row['id']}' />";
echo "<button type='submit' class='btn btn-remove'>Remove</button>";
echo "</form>";
echo "</div>";
echo "</div>";
}
// Display "Proceed to Shipping Details" button
echo "<div class='cart-actions'>";
echo "<form method='post' action='shipping_details.php'>";
echo "<button type='submit' class='btn btn-proceed'>Proceed to Shipping Details</button>";
echo "</form>";
echo "</div>";
} else {
echo "<p>Your cart is empty.</p>";
}
// Close the database connection
$conn->close();
?>
</div>
</body>
</html>