Panel/modules/billing/cart.php
copilot-swe-agent[bot] 563ce13252 Fix cart display, menu styling, and documentation formatting
- Add menu include to cart.php so the page displays properly
- Link header.css stylesheet in cart.php
- Change My Account from prominent button to regular nav link in menu
- Update all 148 game documentation files with proper Quick Info from XML configs
- Fix contrast issues in Quick Info (dark blue background with white text)
- Add Font Awesome icons and fix contrast in Important Notes (dark orange background)
- Sort games alphabetically (case-insensitive) in docs.php
- Add Font Awesome CDN link to docs.php

Co-authored-by: iaretechnician <2749183+iaretechnician@users.noreply.github.com>
2025-11-08 15:22:23 +00:00

538 lines
No EOL
21 KiB
PHP

<?php
/**
* Shopping Cart - Display unpaid invoices and PayPal checkout
* Standalone billing module - uses only standard PHP mysqli
*/
session_start();
require_once(__DIR__ . '/includes/config.inc.php');
require_once(__DIR__ . '/includes/login_required.php');
// Get user ID from session (website_user_id preferred)
$user_id = isset($_SESSION['website_user_id']) ? intval($_SESSION['website_user_id']) :
(isset($_SESSION['user_id']) ? intval($_SESSION['user_id']) : 0);
if ($user_id <= 0) {
header('Location: /login.php?return_to=' . urlencode($_SERVER['REQUEST_URI']));
exit;
}
// Connect to database using mysqli
$db = mysqli_connect($db_host, $db_user, $db_pass, $db_name);
if (!$db) {
die('Database connection failed: ' . mysqli_connect_error());
}
// Fetch all unpaid invoices for this user
$invoices = [];
$total_amount = 0.00;
$query = "SELECT i.*, s.game_key, s.game_name
FROM {$table_prefix}billing_invoices i
LEFT JOIN {$table_prefix}billing_services s ON i.service_id = s.service_id
WHERE i.user_id = " . intval($user_id) . " AND i.status = 'due'
ORDER BY i.invoice_date ASC";
$result = mysqli_query($db, $query);
if ($result) {
while ($row = mysqli_fetch_assoc($result)) {
$invoices[] = $row;
$total_amount += floatval($row['amount']);
}
}
// If cart is empty, show message
$cart_empty = count($invoices) === 0;
// Coupon handling
$coupon_code = '';
$coupon_discount_percent = 0;
$coupon_error = '';
$coupon_success = '';
$applied_coupon = null;
// Check for coupon in session
if (isset($_SESSION['cart_coupon_code'])) {
$coupon_code = $_SESSION['cart_coupon_code'];
}
// Handle coupon application
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['apply_coupon'])) {
$submitted_code = trim($_POST['coupon_code'] ?? '');
if (empty($submitted_code)) {
$coupon_error = 'Please enter a coupon code.';
} else {
// Validate coupon
$safe_code = mysqli_real_escape_string($db, $submitted_code);
$coupon_query = "SELECT * FROM {$table_prefix}billing_coupons
WHERE code = '$safe_code' AND is_active = 1";
$coupon_result = mysqli_query($db, $coupon_query);
if ($coupon_result && mysqli_num_rows($coupon_result) === 1) {
$coupon = mysqli_fetch_assoc($coupon_result);
// Check expiration
$expired = false;
if (!empty($coupon['expires'])) {
$expires_time = strtotime($coupon['expires']);
if ($expires_time && $expires_time < time()) {
$expired = true;
}
}
// Check usage limit
$max_uses_reached = false;
if (!empty($coupon['max_uses'])) {
if (intval($coupon['current_uses']) >= intval($coupon['max_uses'])) {
$max_uses_reached = true;
}
}
if ($expired) {
$coupon_error = 'This coupon has expired.';
} elseif ($max_uses_reached) {
$coupon_error = 'This coupon has reached its maximum usage limit.';
} else {
// Check game filter
$game_valid = true;
if ($coupon['game_filter_type'] === 'specific_games' && !empty($coupon['game_filter_list'])) {
$allowed_games = json_decode($coupon['game_filter_list'], true);
if (is_array($allowed_games) && count($allowed_games) > 0) {
// Check if any invoice game is in allowed list
$has_valid_game = false;
foreach ($invoices as $inv) {
if (in_array($inv['game_key'], $allowed_games)) {
$has_valid_game = true;
break;
}
}
if (!$has_valid_game) {
$game_valid = false;
}
}
}
if (!$game_valid) {
$coupon_error = 'This coupon is not valid for the items in your cart.';
} else {
// Apply coupon (stored in session, applied at checkout)
$applied_coupon = $coupon;
$coupon_code = $submitted_code;
$coupon_discount_percent = floatval($coupon['discount_percent']);
$_SESSION['cart_coupon_code'] = $coupon_code;
$_SESSION['cart_coupon_id'] = $coupon['coupon_id'];
$coupon_success = 'Coupon "' . htmlspecialchars($coupon['name']) . '" applied! You save ' . $coupon_discount_percent . '%';
}
}
} else {
$coupon_error = 'Invalid coupon code.';
}
}
}
// Handle coupon removal
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['remove_coupon'])) {
unset($_SESSION['cart_coupon_code']);
unset($_SESSION['cart_coupon_id']);
$coupon_code = '';
$coupon_discount_percent = 0;
$applied_coupon = null;
}
// Calculate discount if coupon is applied
$discount_amount = 0;
if (!empty($coupon_code) && $coupon_discount_percent > 0) {
// Re-validate the coupon from session
$safe_code = mysqli_real_escape_string($db, $coupon_code);
$coupon_query = "SELECT * FROM {$table_prefix}billing_coupons
WHERE code = '$safe_code' AND is_active = 1";
$coupon_result = mysqli_query($db, $coupon_query);
if ($coupon_result && mysqli_num_rows($coupon_result) === 1) {
$applied_coupon = mysqli_fetch_assoc($coupon_result);
$coupon_discount_percent = floatval($applied_coupon['discount_percent']);
$discount_amount = $total_amount * ($coupon_discount_percent / 100);
}
}
$final_amount = $total_amount - $discount_amount;
// PayPal configuration
$sandbox = true; // Set to false for live PayPal
$client_id = 'AfvY_C2zA_hTHxHq7TIhtOeub4xBdySYrt_Hjj3d_WYQwjWI9NfOAVOTeResx2rgZ_nP5tOoxQSAHw8c';
// Prepare PayPal items array
$paypal_items = [];
foreach ($invoices as $inv) {
$game_display = !empty($inv['game_name']) ? $inv['game_name'] : 'Game Server';
$paypal_items[] = [
'name' => $inv['home_name'] . ' (' . $game_display . ')',
'description' => $inv['description'],
'quantity' => intval($inv['qty']),
'unit_amount' => [
'currency_code' => 'USD',
'value' => number_format(floatval($inv['amount']) / intval($inv['qty']), 2, '.', '')
]
];
}
// Get site base URL dynamically
$protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https://' : 'http://';
$host = $_SERVER['HTTP_HOST'] ?? 'localhost';
$siteBase = $protocol . $host;
mysqli_close($db);
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Shopping Cart - Game Server Panel</title>
<link rel="stylesheet" href="css/header.css">
<style>
body {
font-family: Arial, sans-serif;
background: #f5f5f5;
margin: 0;
padding: 20px;
}
.container {
max-width: 900px;
margin: 0 auto;
background: white;
padding: 30px;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
h1 {
color: #333;
margin-bottom: 30px;
}
.cart-empty {
text-align: center;
padding: 40px;
color: #666;
}
.cart-table {
width: 100%;
border-collapse: collapse;
margin-bottom: 30px;
}
.cart-table th {
background: #f8f9fa;
padding: 12px;
text-align: left;
border-bottom: 2px solid #dee2e6;
font-weight: 600;
}
.cart-table td {
padding: 15px 12px;
border-bottom: 1px solid #dee2e6;
}
.cart-table tr:hover {
background: #f8f9fa;
}
.game-name {
font-weight: 600;
color: #007bff;
}
.server-name {
color: #666;
font-size: 0.9em;
}
.price {
font-weight: 600;
color: #28a745;
}
.cart-total {
text-align: right;
padding: 20px 0;
border-top: 2px solid #dee2e6;
margin-bottom: 30px;
}
.cart-total .total-label {
font-size: 1.2em;
font-weight: 600;
margin-right: 20px;
}
.cart-total .total-amount {
font-size: 1.5em;
font-weight: 700;
color: #28a745;
}
.checkout-section {
padding: 20px 0;
}
.status-badge {
display: inline-block;
padding: 4px 8px;
border-radius: 4px;
font-size: 0.85em;
font-weight: 600;
}
.status-due {
background: #fff3cd;
color: #856404;
}
.btn {
display: inline-block;
padding: 12px 24px;
background: #007bff;
color: white;
text-decoration: none;
border-radius: 5px;
margin-right: 10px;
font-weight: 600;
}
.btn:hover {
background: #0056b3;
}
.btn-secondary {
background: #6c757d;
}
.btn-secondary:hover {
background: #545b62;
}
#paypal-button-container {
max-width: 400px;
margin: 20px 0;
}
.loading {
text-align: center;
padding: 20px;
color: #666;
}
.coupon-section {
background: #f8f9fa;
padding: 20px;
border-radius: 8px;
margin-bottom: 20px;
}
.coupon-input {
width: 100%;
padding: 10px;
border: 1px solid #ced4da;
border-radius: 4px;
font-size: 1em;
}
.alert-error {
background: #f8d7da;
color: #721c24;
padding: 10px;
border-radius: 4px;
margin-bottom: 15px;
}
.alert-success {
background: #d4edda;
color: #155724;
padding: 10px;
border-radius: 4px;
margin-bottom: 15px;
}
</style>
<?php if (!$cart_empty): ?>
<script src="https://www.paypal.com/sdk/js?client-id=<?php echo htmlspecialchars($client_id); ?>&currency=USD&intent=capture"></script>
<?php endif; ?>
</head>
<body>
<?php include(__DIR__ . '/includes/menu.php'); ?>
<div class="container">
<h1>🛒 Shopping Cart</h1>
<?php if ($cart_empty): ?>
<div class="cart-empty">
<h2>Your cart is empty</h2>
<p>Browse our game servers and add them to your cart to get started!</p>
<a href="/order.php" class="btn">Browse Servers</a>
</div>
<?php else: ?>
<table class="cart-table">
<thead>
<tr>
<th>Game Server</th>
<th>Duration</th>
<th>Quantity</th>
<th>Status</th>
<th style="text-align: right;">Price</th>
</tr>
</thead>
<tbody>
<?php foreach ($invoices as $inv): ?>
<tr>
<td>
<div class="game-name"><?php echo htmlspecialchars($inv['game_name'] ?? 'Game Server'); ?></div>
<div class="server-name"><?php echo htmlspecialchars($inv['home_name']); ?></div>
<?php if (!empty($inv['description'])): ?>
<div style="font-size: 0.85em; color: #999; margin-top: 4px;">
<?php echo htmlspecialchars($inv['description']); ?>
</div>
<?php endif; ?>
</td>
<td><?php echo htmlspecialchars($inv['invoice_duration']); ?></td>
<td><?php echo htmlspecialchars($inv['qty']); ?>x</td>
<td>
<span class="status-badge status-due">
<?php echo htmlspecialchars(strtoupper($inv['status'])); ?>
</span>
</td>
<td style="text-align: right;">
<span class="price">$<?php echo number_format(floatval($inv['amount']), 2); ?></span>
</td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
<!-- Coupon Section -->
<div style="background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 20px;">
<h3 style="margin-top: 0;">Apply Coupon Code</h3>
<?php if (!empty($coupon_error)): ?>
<div style="background: #f8d7da; color: #721c24; padding: 10px; border-radius: 4px; margin-bottom: 15px;">
<?php echo htmlspecialchars($coupon_error); ?>
</div>
<?php endif; ?>
<?php if (!empty($coupon_success)): ?>
<div style="background: #d4edda; color: #155724; padding: 10px; border-radius: 4px; margin-bottom: 15px;">
<?php echo $coupon_success; ?>
</div>
<?php endif; ?>
<?php if (empty($applied_coupon)): ?>
<form method="POST" style="display: flex; gap: 10px; align-items: flex-end;">
<div style="flex: 1;">
<label style="display: block; margin-bottom: 5px; font-weight: 600;">Coupon Code:</label>
<input type="text" name="coupon_code" placeholder="Enter code"
style="width: 100%; padding: 10px; border: 1px solid #ced4da; border-radius: 4px;"
value="<?php echo htmlspecialchars($coupon_code); ?>">
</div>
<button type="submit" name="apply_coupon" class="btn">Apply</button>
</form>
<?php else: ?>
<div style="display: flex; justify-content: space-between; align-items: center; background: #d4edda; padding: 15px; border-radius: 4px;">
<div>
<strong style="color: #155724;">Coupon Applied:</strong>
<span style="color: #155724;"><?php echo htmlspecialchars($applied_coupon['name']); ?>
(<?php echo htmlspecialchars($applied_coupon['discount_percent']); ?>% off)</span>
</div>
<form method="POST" style="margin: 0;">
<button type="submit" name="remove_coupon" class="btn btn-secondary"
style="padding: 8px 16px;">Remove</button>
</form>
</div>
<?php endif; ?>
</div>
<div class="cart-total">
<?php if ($discount_amount > 0): ?>
<div style="margin-bottom: 10px;">
<span class="total-label">Subtotal:</span>
<span style="font-size: 1.2em; color: #666;">$<?php echo number_format($total_amount, 2); ?></span>
</div>
<div style="margin-bottom: 10px; color: #28a745;">
<span class="total-label">Discount (<?php echo $coupon_discount_percent; ?>%):</span>
<span style="font-size: 1.2em; font-weight: 600;">-$<?php echo number_format($discount_amount, 2); ?></span>
</div>
<?php endif; ?>
<span class="total-label">Total:</span>
<span class="total-amount">$<?php echo number_format($final_amount, 2); ?></span>
</div>
<div class="checkout-section">
<h3>Checkout with PayPal</h3>
<p>Click the button below to complete your purchase securely through PayPal.</p>
<div id="paypal-button-container"></div>
<div id="status-message" class="loading" style="display:none;"></div>
<div style="margin-top: 30px;">
<a href="/order.php" class="btn btn-secondary">Continue Shopping</a>
<a href="/my_account.php" class="btn btn-secondary">My Account</a>
</div>
</div>
<script>
function setStatus(msg) {
const statusDiv = document.getElementById('status-message');
statusDiv.textContent = msg;
statusDiv.style.display = 'block';
}
paypal.Buttons({
createOrder: function(data, actions) {
setStatus('Creating order...');
return actions.order.create({
purchase_units: [{
amount: {
currency_code: 'USD',
value: '<?php echo number_format($final_amount, 2, '.', ''); ?>',
breakdown: {
item_total: {
currency_code: 'USD',
value: '<?php echo number_format($total_amount, 2, '.', ''); ?>'
}
<?php if ($discount_amount > 0): ?>
,
discount: {
currency_code: 'USD',
value: '<?php echo number_format($discount_amount, 2, '.', ''); ?>'
}
<?php endif; ?>
}
},
items: <?php echo json_encode($paypal_items); ?>
}]
});
},
onApprove: function(data, actions) {
setStatus('Processing payment...');
// Capture the order via our backend
return fetch('/api/capture_order.php', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ order_id: data.orderID })
})
.then(function(res) {
if (!res.ok) {
return res.text().then(function(text) {
throw new Error('Payment capture failed: ' + text);
});
}
return res.json();
})
.then(function(orderData) {
console.log('Capture result:', orderData);
if (orderData.status === 'COMPLETED') {
setStatus('Payment successful! Redirecting...');
// Redirect to success page
window.location.href = '/payment_success.php?order_id=' + data.orderID;
} else {
throw new Error('Unexpected payment status: ' + orderData.status);
}
})
.catch(function(err) {
console.error('Payment error:', err);
setStatus('Error: ' + err.message);
alert('Payment processing failed. Please try again or contact support.');
});
},
onError: function(err) {
console.error('PayPal error:', err);
setStatus('Payment error occurred');
alert('An error occurred during payment. Please try again.');
},
onCancel: function(data) {
setStatus('Payment cancelled');
window.location.href = '/payment_cancel.php';
}
}).render('#paypal-button-container');
</script>
<?php endif; ?>
</div>
</body>
</html>