222 lines
10 KiB
PHP
222 lines
10 KiB
PHP
<?php
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require_once(__DIR__ . '/../includes/config.inc.php');
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require_once(__DIR__ . '/../../../includes/database_mysqli.php');
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$sandbox = true; // flip to false for Live
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$client_id = 'AfvY_C2zA_hTHxHq7TIhtOeub4xBdySYrt_Hjj3d_WYQwjWI9NfOAVOTeResx2rgZ_nP5tOoxQSAHw8c';
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$client_secret = 'EJ216np9cAj9n7KSddez3fLVxGe-zi4oKKKl1YGqPp88XIikr4Qzbxh0XW2as-V6LgdX-upjtQAg9dC0';
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// Ensure all errors are logged, not output (to prevent JSON corruption)
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ini_set('display_errors', '0');
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error_reporting(E_ALL);
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header('Content-Type: application/json');
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$in = json_decode(file_get_contents('php://input'), true) ?: [];
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$order_id = $in['order_id'] ?? null;
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if (!$order_id) { http_response_code(400); echo json_encode(['error'=>'missing order_id']); exit; }
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$api = $sandbox ? 'https://api-m.sandbox.paypal.com' : 'https://api-m.paypal.com';
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$ch = curl_init("$api/v1/oauth2/token");
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curl_setopt_array($ch, [
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_POST => true,
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CURLOPT_POSTFIELDS => 'grant_type=client_credentials',
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CURLOPT_HTTPHEADER => ['Accept: application/json'],
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CURLOPT_USERPWD => $client_id . ':' . $client_secret,
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]);
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$tok = curl_exec($ch);
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$http = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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if ($http !== 200) { http_response_code(500); echo json_encode(['error'=>'oauth_fail']); exit; }
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$access = json_decode($tok, true)['access_token'] ?? null;
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$ch = curl_init("$api/v2/checkout/orders/$order_id/capture");
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curl_setopt_array($ch, [
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_POST => true,
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CURLOPT_HTTPHEADER => [ 'Content-Type: application/json', 'Authorization: Bearer ' . $access ],
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]);
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$res = curl_exec($ch);
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$http = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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$curl_err = curl_error($ch);
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curl_close($ch);
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// Ensure logs folder exists and provide a helper to write debug info
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$logDir = __DIR__ . '/../logs';
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if (!is_dir($logDir)) @mkdir($logDir, 0755, true);
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$logFile = $logDir . '/paypal_capture.log';
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function capture_log($label, $data) {
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global $logFile;
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$entry = '[' . date('Y-m-d H:i:s') . '] ' . $label . "\n";
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if (is_array($data) || is_object($data)) $entry .= print_r($data, true);
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else $entry .= (string)$data;
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$entry .= "\n---\n";
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@file_put_contents($logFile, $entry, FILE_APPEND | LOCK_EX);
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}
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// Log the raw curl response for debugging
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capture_log('paypal_curl_response_http_' . $http, $res === false ? "(curl failed) " . $curl_err : $res);
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// Normalize response: ensure we always return valid JSON to the caller
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if ($res === false || $res === '') {
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// Curl-level failure or empty body
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http_response_code(502);
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$out = ['error' => 'paypal_empty_response', 'http' => $http, 'curl_error' => $curl_err];
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capture_log('paypal_empty_response', $out);
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echo json_encode($out);
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exit;
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}
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// Attempt to decode PayPal response
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$capture = json_decode($res, true);
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if (json_last_error() !== JSON_ERROR_NONE) {
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// PayPal returned non-JSON / malformed response — return it as raw string inside JSON
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http_response_code(502);
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$out = ['error' => 'paypal_invalid_json', 'http' => $http, 'raw' => $res];
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capture_log('paypal_invalid_json', $out);
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echo json_encode($out);
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exit;
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}
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if ($http !== 201 && $http !== 200) {
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http_response_code($http);
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// Return structured JSON with PayPal's decoded response
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$out = ['error' => 'paypal_capture_failed', 'http' => $http, 'response' => $capture];
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capture_log('paypal_capture_failed', $out);
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echo json_encode($out);
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exit;
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}
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// Extract payment details
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$txid = null;
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capture_log('paypal_capture_success', $capture);
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echo json_encode($capture);
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if (isset($capture['purchase_units'][0]['payments']['captures'][0])) {
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$txid = $capture['purchase_units'][0]['payments']['captures'][0]['id'] ?? null;
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}
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// Get custom_id (should be invoice_id from cart.php)
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$custom_id = $capture['purchase_units'][0]['custom_id'] ?? null;
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if ($captureStatus === 'COMPLETED' && $custom_id) {
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// Connect to database
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$db = createDatabaseConnection($db_host, $db_user, $db_pass, $db_name, $db_port);
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if (!$db) {
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error_log('capture_order.php: DB connection failed');
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echo json_encode(['error' => 'db_connection_failed', 'status' => $captureStatus]);
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exit;
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}
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// Find all invoices with status='due' for this user (cart session)
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// For now, we'll mark ALL due invoices for the logged-in user as paid
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// TODO: Improve to match specific invoice_id from custom_id if cart sends it
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session_start();
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// Check both website_user_id and user_id for compatibility
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$user_id = isset($_SESSION['website_user_id']) ? intval($_SESSION['website_user_id']) :
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(isset($_SESSION['user_id']) ? intval($_SESSION['user_id']) : 0);
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if ($user_id > 0) {
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// Mark all due invoices for this user as paid
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$now = date('Y-m-d H:i:s');
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$esc_txid = mysqli_real_escape_string($db, $txid);
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$updateInvoices = "UPDATE {$table_prefix}billing_invoices
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SET status='paid', paid_date='$now', payment_txid='$esc_txid', payment_method='paypal'
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WHERE user_id=$user_id AND status='due'";
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mysqli_query($db, $updateInvoices);
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// Get all invoices we just marked paid
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$getInvoices = "SELECT * FROM {$table_prefix}billing_invoices WHERE user_id=$user_id AND payment_txid='$esc_txid'";
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$invoicesResult = mysqli_query($db, $getInvoices);
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// For each invoice, either create a new order or extend existing one (renewal)
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while ($inv = mysqli_fetch_assoc($invoicesResult)) {
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$invoice_id = intval($inv['invoice_id']);
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$existing_order_id = intval($inv['order_id'] ?? 0);
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$service_id = intval($inv['service_id']);
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$home_name = mysqli_real_escape_string($db, $inv['home_name']);
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$ip = intval($inv['ip']);
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$max_players = intval($inv['max_players']);
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$qty = intval($inv['qty']);
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$duration = mysqli_real_escape_string($db, $inv['invoice_duration']);
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$amount = floatval($inv['amount']);
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$rcon_pw = mysqli_real_escape_string($db, $inv['remote_control_password']);
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$ftp_pw = mysqli_real_escape_string($db, $inv['ftp_password']);
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// Check if this is a renewal (existing order_id > 0) or new order (order_id = 0)
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if ($existing_order_id > 0) {
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// RENEWAL: Extend the existing order's end_date
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// Calculate months to add based on qty and duration
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$months = 0;
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$q = intval($qty);
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$invdur = strtolower(trim($duration));
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if (strpos($invdur, 'year') !== false) {
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$months = $q * 12;
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} else {
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// default to months for anything else (month, monthly, etc.)
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$months = $q;
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}
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// Get current end_date and extend it
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$getEndDate = "SELECT end_date FROM {$table_prefix}billing_orders WHERE order_id=$existing_order_id LIMIT 1";
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$endDateResult = mysqli_query($db, $getEndDate);
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if ($endDateResult && mysqli_num_rows($endDateResult) === 1) {
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$endRow = mysqli_fetch_assoc($endDateResult);
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$current_end = $endRow['end_date'] ?? date('Y-m-d H:i:s');
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// Extend from current end_date or now (whichever is later)
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$extend_from = (strtotime($current_end) > time()) ? $current_end : date('Y-m-d H:i:s');
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$dt = new DateTime($extend_from);
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if ($months > 0) {
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$dt->modify('+' . intval($months) . ' months');
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}
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$new_end_date = $dt->format('Y-m-d H:i:s');
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// Update order with new end_date and mark as paid/active
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$updateOrder = "UPDATE {$table_prefix}billing_orders
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SET end_date='$new_end_date', status='paid', payment_txid='$esc_txid', paid_ts='$now'
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WHERE order_id=$existing_order_id";
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if (mysqli_query($db, $updateOrder)) {
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error_log("capture_order.php: Extended order $existing_order_id end_date to $new_end_date for invoice $invoice_id");
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} else {
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error_log("capture_order.php: Failed to extend order $existing_order_id: " . mysqli_error($db));
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}
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}
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} else {
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// NEW ORDER: Create a new order record
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// Calculate end_date based on qty * duration
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$end_date = date('Y-m-d H:i:s', strtotime("+$qty $duration"));
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// Insert order
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$insertOrder = "INSERT INTO {$table_prefix}billing_orders (
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user_id, service_id, home_name, ip, max_players, qty, invoice_duration,
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price, remote_control_password, ftp_password, status, order_date, end_date,
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payment_txid, paid_ts
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) VALUES (
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$user_id, $service_id, '$home_name', $ip, $max_players, $qty, '$duration',
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$amount, '$rcon_pw', '$ftp_pw', 'paid', '$now', '$end_date',
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'$esc_txid', '$now'
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)";
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if (mysqli_query($db, $insertOrder)) {
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$new_order_id = mysqli_insert_id($db);
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// Link invoice to order
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$linkInvoice = "UPDATE {$table_prefix}billing_invoices SET order_id=$new_order_id WHERE invoice_id=$invoice_id";
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mysqli_query($db, $linkInvoice);
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error_log("capture_order.php: Created order $new_order_id for invoice $invoice_id");
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} else {
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error_log("capture_order.php: Failed to create order for invoice $invoice_id: " . mysqli_error($db));
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}
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}
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}
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mysqli_close($db);
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}
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}
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// Return the full PayPal response (normalized JSON) for proper processing
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echo json_encode($capture);
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?>
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