650 lines
23 KiB
PHP
650 lines
23 KiB
PHP
<?php
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// Debugging helper: enable when visiting with ?debug_cart=1
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$debug_cart = isset($_GET['debug_cart']) && $_GET['debug_cart'] === '1';
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if ($debug_cart) {
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// Show all errors for immediate feedback
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@ini_set('display_errors', '1');
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@ini_set('display_startup_errors', '1');
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@error_reporting(E_ALL);
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}
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// Register a shutdown function to capture fatal errors and write diagnostics to a debug log
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register_shutdown_function(function() use ($debug_cart) {
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$err = error_get_last();
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$logPath = __DIR__ . '/data';
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if (!is_dir($logPath)) @mkdir($logPath, 0755, true);
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$logFile = $logPath . '/debug_cart.log';
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$out = "[" . date('Y-m-d H:i:s') . "] SHUTDOWN: ";
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if ($err) {
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$out .= json_encode($err) . "\n";
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} else {
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$out .= "no error\n";
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}
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@file_put_contents($logFile, $out, FILE_APPEND | LOCK_EX);
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if ($debug_cart && $err) {
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echo '<pre style="background:#fff7e6;border:1px solid #e6b800;padding:10px;">';
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echo "Shutdown error:\n" . htmlspecialchars(print_r($err, true));
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echo '</pre>';
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}
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});
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/**
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* Shopping Cart - Rebuilt from scratch for reliability
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* Displays unpaid invoices and provides PayPal checkout
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* Standalone billing module - uses only standard PHP mysqli
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*/
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// Start session with website session name
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if (session_status() === PHP_SESSION_NONE) {
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session_name("gameservers_website");
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session_start();
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}
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// Load configuration
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require_once(__DIR__ . '/includes/config.inc.php');
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// Check if user is logged in
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$user_id = 0;
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if (isset($_SESSION['website_user_id']) && !empty($_SESSION['website_user_id'])) {
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$user_id = intval($_SESSION['website_user_id']);
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} elseif (isset($_SESSION['user_id']) && !empty($_SESSION['user_id'])) {
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$user_id = intval($_SESSION['user_id']);
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}
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// Redirect to login if not authenticated
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if ($user_id <= 0) {
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$return_to = urlencode($_SERVER['REQUEST_URI'] ?? '/cart.php');
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header('Location: /login.php?return_to=' . $return_to);
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exit;
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}
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// Connect to database
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$db = @mysqli_connect($db_host, $db_user, $db_pass, $db_name);
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if (!$db) {
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die('Database connection failed. Please try again later.');
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}
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// Initialize variables
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$invoices = [];
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$total_amount = 0.00;
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$discount_amount = 0.00;
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$coupon_discount_percent = 0;
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$applied_coupon = null;
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$error_message = '';
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$success_message = '';
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// Fetch unpaid invoices for this user
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$query = "SELECT i.*, s.game_key, s.game_name
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FROM {$table_prefix}billing_invoices i
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LEFT JOIN {$table_prefix}billing_services s ON i.service_id = s.service_id
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WHERE i.user_id = " . $user_id . " AND i.status = 'due'
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ORDER BY i.invoice_date ASC";
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$result = mysqli_query($db, $query);
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if ($result) {
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while ($row = mysqli_fetch_assoc($result)) {
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$invoices[] = $row;
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$total_amount += floatval($row['amount']);
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}
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mysqli_free_result($result);
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}
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$cart_empty = (count($invoices) === 0);
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// Handle coupon application
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['apply_coupon'])) {
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$coupon_code = trim($_POST['coupon_code'] ?? '');
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if (empty($coupon_code)) {
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$error_message = 'Please enter a coupon code.';
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} else {
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// Validate coupon
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$safe_code = mysqli_real_escape_string($db, $coupon_code);
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$coupon_query = "SELECT * FROM {$table_prefix}billing_coupons
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WHERE code = '$safe_code' AND is_active = 1";
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$coupon_result = mysqli_query($db, $coupon_query);
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if ($coupon_result && mysqli_num_rows($coupon_result) === 1) {
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$coupon = mysqli_fetch_assoc($coupon_result);
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// Check if expired
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$expired = false;
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if (!empty($coupon['expires'])) {
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$expires_time = strtotime($coupon['expires']);
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if ($expires_time && $expires_time < time()) {
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$expired = true;
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}
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}
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// Check usage limit
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$max_uses_reached = false;
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if (!empty($coupon['max_uses'])) {
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if (intval($coupon['current_uses']) >= intval($coupon['max_uses'])) {
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$max_uses_reached = true;
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}
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}
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if ($expired) {
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$error_message = 'This coupon has expired.';
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} elseif ($max_uses_reached) {
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$error_message = 'This coupon has reached its maximum usage limit.';
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} else {
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// Check game filter
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$game_valid = true;
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if ($coupon['game_filter_type'] === 'specific_games' && !empty($coupon['game_filter_list'])) {
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$allowed_games = json_decode($coupon['game_filter_list'], true);
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if (is_array($allowed_games) && count($allowed_games) > 0) {
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$has_valid_game = false;
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foreach ($invoices as $inv) {
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if (in_array($inv['game_key'], $allowed_games)) {
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$has_valid_game = true;
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break;
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}
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}
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if (!$has_valid_game) {
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$game_valid = false;
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}
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}
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}
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if (!$game_valid) {
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$error_message = 'This coupon is not valid for the items in your cart.';
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} else {
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// Apply coupon
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$applied_coupon = $coupon;
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$coupon_discount_percent = floatval($coupon['discount_percent']);
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$_SESSION['cart_coupon_code'] = $coupon_code;
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$_SESSION['cart_coupon_id'] = $coupon['coupon_id'];
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$success_message = 'Coupon "' . htmlspecialchars($coupon['name']) . '" applied! You save ' . $coupon_discount_percent . '%';
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}
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}
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mysqli_free_result($coupon_result);
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} else {
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$error_message = 'Invalid coupon code.';
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}
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}
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}
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// Handle coupon removal
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['remove_coupon'])) {
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unset($_SESSION['cart_coupon_code']);
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unset($_SESSION['cart_coupon_id']);
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$applied_coupon = null;
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$coupon_discount_percent = 0;
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}
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// Re-validate coupon from session if present
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if (empty($applied_coupon) && isset($_SESSION['cart_coupon_code'])) {
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$coupon_code = $_SESSION['cart_coupon_code'];
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$safe_code = mysqli_real_escape_string($db, $coupon_code);
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$coupon_query = "SELECT * FROM {$table_prefix}billing_coupons
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WHERE code = '$safe_code' AND is_active = 1";
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$coupon_result = mysqli_query($db, $coupon_query);
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if ($coupon_result && mysqli_num_rows($coupon_result) === 1) {
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$applied_coupon = mysqli_fetch_assoc($coupon_result);
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$coupon_discount_percent = floatval($applied_coupon['discount_percent']);
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mysqli_free_result($coupon_result);
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} else {
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// Coupon no longer valid, clear from session
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unset($_SESSION['cart_coupon_code']);
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unset($_SESSION['cart_coupon_id']);
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}
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}
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// Calculate discount
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if ($applied_coupon && $coupon_discount_percent > 0) {
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$discount_amount = $total_amount * ($coupon_discount_percent / 100);
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}
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$final_amount = $total_amount - $discount_amount;
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// PayPal configuration
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$sandbox = true;
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$client_id = 'AfvY_C2zA_hTHxHq7TIhtOeub4xBdySYrt_Hjj3d_WYQwjWI9NfOAVOTeResx2rgZ_nP5tOoxQSAHw8c';
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// Prepare PayPal items
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$paypal_items = [];
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foreach ($invoices as $inv) {
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$game_display = !empty($inv['game_name']) ? $inv['game_name'] : 'Game Server';
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$qty = max(1, intval($inv['qty']));
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$paypal_items[] = [
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'name' => $inv['home_name'] . ' (' . $game_display . ')',
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'description' => $inv['description'] ?? '',
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'quantity' => $qty,
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'unit_amount' => [
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'currency_code' => 'USD',
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'value' => number_format(floatval($inv['amount']) / $qty, 2, '.', '')
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]
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];
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}
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// Get site base URL
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$protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https://' : 'http://';
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$host = $_SERVER['HTTP_HOST'] ?? 'localhost';
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$siteBase = $protocol . $host;
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// Close database connection
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mysqli_close($db);
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Shopping Cart - Game Server Panel</title>
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<link rel="stylesheet" href="css/header.css">
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<style>
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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background: #f5f5f5;
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margin: 0;
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padding: 0;
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}
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.cart-container {
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max-width: 900px;
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margin: 40px auto;
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background: white;
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padding: 30px;
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border-radius: 8px;
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box-shadow: 0 2px 10px rgba(0,0,0,0.1);
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}
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h1 {
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color: #333;
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margin-bottom: 30px;
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font-size: 2em;
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}
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.alert {
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padding: 12px 20px;
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margin-bottom: 20px;
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border-radius: 4px;
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}
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.alert-error {
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background: #f8d7da;
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color: #721c24;
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border: 1px solid #f5c6cb;
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}
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.alert-success {
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background: #d4edda;
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color: #155724;
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border: 1px solid #c3e6cb;
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}
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.cart-empty {
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text-align: center;
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padding: 60px 20px;
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}
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.cart-empty h2 {
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color: #666;
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margin-bottom: 15px;
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}
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.cart-empty p {
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color: #999;
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margin-bottom: 30px;
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}
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.cart-table {
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width: 100%;
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border-collapse: collapse;
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margin-bottom: 30px;
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}
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.cart-table th {
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background: #f8f9fa;
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padding: 12px;
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text-align: left;
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border-bottom: 2px solid #dee2e6;
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font-weight: 600;
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color: #495057;
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}
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.cart-table td {
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padding: 15px 12px;
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border-bottom: 1px solid #dee2e6;
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}
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.cart-table tbody tr:hover {
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background: #f8f9fa;
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}
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.game-name {
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font-weight: 600;
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color: #007bff;
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font-size: 1.05em;
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}
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.server-name {
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color: #666;
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font-size: 0.9em;
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margin-top: 4px;
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}
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.description {
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color: #999;
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font-size: 0.85em;
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margin-top: 4px;
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}
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.price {
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font-weight: 600;
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color: #28a745;
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font-size: 1.1em;
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}
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.status-badge {
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display: inline-block;
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padding: 4px 12px;
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border-radius: 4px;
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font-size: 0.85em;
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font-weight: 600;
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background: #fff3cd;
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color: #856404;
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}
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.coupon-section {
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background: #f8f9fa;
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padding: 20px;
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border-radius: 8px;
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margin-bottom: 20px;
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}
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.coupon-section h3 {
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margin-top: 0;
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color: #333;
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}
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.coupon-form {
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display: flex;
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gap: 10px;
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align-items: flex-end;
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}
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.coupon-form > div {
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flex: 1;
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}
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.coupon-form label {
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display: block;
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margin-bottom: 5px;
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font-weight: 600;
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color: #495057;
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}
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.coupon-form input {
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width: 100%;
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padding: 10px;
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border: 1px solid #ced4da;
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border-radius: 4px;
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font-size: 1em;
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}
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.coupon-applied {
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display: flex;
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justify-content: space-between;
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align-items: center;
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background: #d4edda;
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padding: 15px;
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border-radius: 4px;
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border: 1px solid #c3e6cb;
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}
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.coupon-applied-text {
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color: #155724;
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}
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.cart-total {
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text-align: right;
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padding: 20px 0;
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border-top: 2px solid #dee2e6;
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margin-bottom: 30px;
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}
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.cart-total-row {
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margin-bottom: 10px;
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}
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.cart-total-label {
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font-size: 1.2em;
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font-weight: 600;
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margin-right: 20px;
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color: #495057;
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}
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.cart-total-amount {
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font-size: 1.5em;
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font-weight: 700;
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color: #28a745;
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}
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.subtotal-amount {
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font-size: 1.2em;
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color: #666;
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}
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.discount-amount {
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font-size: 1.2em;
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font-weight: 600;
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color: #28a745;
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}
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.btn {
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display: inline-block;
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padding: 12px 24px;
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background: #007bff;
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color: white;
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text-decoration: none;
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border: none;
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border-radius: 5px;
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font-weight: 600;
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cursor: pointer;
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font-size: 1em;
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}
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.btn:hover {
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background: #0056b3;
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}
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.btn-secondary {
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background: #6c757d;
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}
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.btn-secondary:hover {
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background: #545b62;
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}
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.btn-small {
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padding: 8px 16px;
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font-size: 0.9em;
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}
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.checkout-section {
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padding: 20px 0;
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}
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.checkout-section h3 {
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color: #333;
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margin-bottom: 10px;
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}
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.checkout-section p {
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color: #666;
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margin-bottom: 20px;
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}
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#paypal-button-container {
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max-width: 400px;
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margin: 20px 0;
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}
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.status-message {
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text-align: center;
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padding: 20px;
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color: #666;
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display: none;
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}
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.action-buttons {
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margin-top: 30px;
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}
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</style>
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<?php if (!$cart_empty): ?>
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<script src="https://www.paypal.com/sdk/js?client-id=<?php echo htmlspecialchars($client_id); ?>¤cy=USD&intent=capture"></script>
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<?php endif; ?>
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</head>
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<body>
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<?php include(__DIR__ . '/includes/menu.php'); ?>
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<div class="cart-container">
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<h1>🛒 Shopping Cart</h1>
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<?php if ($error_message): ?>
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<div class="alert alert-error"><?php echo htmlspecialchars($error_message); ?></div>
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<?php endif; ?>
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<?php if ($success_message): ?>
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<div class="alert alert-success"><?php echo htmlspecialchars($success_message); ?></div>
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<?php endif; ?>
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<?php if ($cart_empty): ?>
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<div class="cart-empty">
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<h2>Your cart is empty</h2>
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<p>Browse our game servers and add them to your cart to get started!</p>
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<a href="/order.php" class="btn">Browse Servers</a>
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</div>
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<?php else: ?>
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<table class="cart-table">
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<thead>
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<tr>
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<th>Game Server</th>
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<th>Duration</th>
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<th>Quantity</th>
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<th>Status</th>
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<th style="text-align: right;">Price</th>
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</tr>
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</thead>
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<tbody>
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<?php foreach ($invoices as $inv): ?>
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<tr>
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<td>
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<div class="game-name"><?php echo htmlspecialchars($inv['game_name'] ?? 'Game Server'); ?></div>
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<div class="server-name"><?php echo htmlspecialchars($inv['home_name']); ?></div>
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<?php if (!empty($inv['description'])): ?>
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<div class="description"><?php echo htmlspecialchars($inv['description']); ?></div>
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<?php endif; ?>
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</td>
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<td><?php echo htmlspecialchars($inv['invoice_duration']); ?></td>
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<td><?php echo intval($inv['qty']); ?>x</td>
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<td><span class="status-badge"><?php echo htmlspecialchars(strtoupper($inv['status'])); ?></span></td>
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<td style="text-align: right;">
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<span class="price">$<?php echo number_format(floatval($inv['amount']), 2); ?></span>
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</td>
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</tr>
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<?php endforeach; ?>
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</tbody>
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</table>
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|
<!-- Coupon Section -->
|
|
<div class="coupon-section">
|
|
<h3>Coupon Code</h3>
|
|
|
|
<?php if (!$applied_coupon): ?>
|
|
<form method="POST" class="coupon-form">
|
|
<div>
|
|
<label>Enter Code:</label>
|
|
<input type="text" name="coupon_code" placeholder="Enter coupon code" required>
|
|
</div>
|
|
<button type="submit" name="apply_coupon" class="btn">Apply Coupon</button>
|
|
</form>
|
|
<?php else: ?>
|
|
<div class="coupon-applied">
|
|
<div class="coupon-applied-text">
|
|
<strong>Coupon Applied:</strong>
|
|
<?php echo htmlspecialchars($applied_coupon['name']); ?>
|
|
(<?php echo htmlspecialchars($applied_coupon['discount_percent']); ?>% off)
|
|
</div>
|
|
<form method="POST" style="margin: 0;">
|
|
<button type="submit" name="remove_coupon" class="btn btn-secondary btn-small">Remove</button>
|
|
</form>
|
|
</div>
|
|
<?php endif; ?>
|
|
</div>
|
|
|
|
<!-- Cart Total -->
|
|
<div class="cart-total">
|
|
<?php if ($discount_amount > 0): ?>
|
|
<div class="cart-total-row">
|
|
<span class="cart-total-label">Subtotal:</span>
|
|
<span class="subtotal-amount">$<?php echo number_format($total_amount, 2); ?></span>
|
|
</div>
|
|
<div class="cart-total-row">
|
|
<span class="cart-total-label">Discount (<?php echo $coupon_discount_percent; ?>%):</span>
|
|
<span class="discount-amount">-$<?php echo number_format($discount_amount, 2); ?></span>
|
|
</div>
|
|
<?php endif; ?>
|
|
<div class="cart-total-row">
|
|
<span class="cart-total-label">Total:</span>
|
|
<span class="cart-total-amount">$<?php echo number_format($final_amount, 2); ?></span>
|
|
</div>
|
|
</div>
|
|
|
|
<!-- Checkout Section -->
|
|
<div class="checkout-section">
|
|
<h3>Checkout with PayPal</h3>
|
|
<p>Click the button below to complete your purchase securely through PayPal.</p>
|
|
|
|
<div id="paypal-button-container"></div>
|
|
<div id="status-message" class="status-message"></div>
|
|
|
|
<div class="action-buttons">
|
|
<a href="/order.php" class="btn btn-secondary">Continue Shopping</a>
|
|
<a href="/my_account.php" class="btn btn-secondary">My Account</a>
|
|
</div>
|
|
</div>
|
|
|
|
<script>
|
|
function setStatus(msg) {
|
|
const statusDiv = document.getElementById('status-message');
|
|
statusDiv.textContent = msg;
|
|
statusDiv.style.display = 'block';
|
|
}
|
|
|
|
paypal.Buttons({
|
|
createOrder: function(data, actions) {
|
|
setStatus('Creating order...');
|
|
return actions.order.create({
|
|
purchase_units: [{
|
|
amount: {
|
|
currency_code: 'USD',
|
|
value: '<?php echo number_format($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...');
|
|
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>
|