location.href='login.php';";
exit;
}
$user_id = $_SESSION['user_id'];
$pdo = db();
// Check for active recharge order to force stay
$stmt = $pdo->prepare("SELECT id, status, bank_account_info, proof_image FROM fiat_orders WHERE user_id = ? AND status IN ('matching', 'matched', 'submitting') ORDER BY id DESC LIMIT 1");
$stmt->execute([$user_id]);
$active_recharge = $stmt->fetch();
$is_forced = !!$active_recharge;
// Fetch user info
$stmt = $pdo->prepare("SELECT uid, username FROM users WHERE id = ?");
$stmt->execute([$user_id]);
$user = $stmt->fetch();
// Get user IP
$user_ip = $_SERVER['REMOTE_ADDR'];
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$user_ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
}
// Fetch greeting message
$stmt = $pdo->prepare("SELECT value FROM settings WHERE name = 'chat_greeting'");
$stmt->execute();
$greeting = $stmt->fetchColumn() ?: '您好！欢迎咨询 NovaEx 官方客服，请问有什么可以帮您？';
// Fetch messages
$stmt = $pdo->prepare("SELECT * FROM messages WHERE user_id = ? ORDER BY created_at ASC");
$stmt->execute([$user_id]);
$messages = $stmt->fetchAll();
// Mark admin messages as read
$stmt = $pdo->prepare("UPDATE messages SET is_read = 1 WHERE user_id = ? AND sender = 'admin'");
$stmt->execute([$user_id]);
?>