prepare("SELECT * FROM staff WHERE slug = ?");
\(stmt->execute([\)slug]);
\(user =\)stmt->fetch(PDO::FETCH_ASSOC);

if (!$user) {
    die("Invalid staff card.");
}

// Dynamic vCard Download Trigger
if (isset(\(_GET['download']) &&\)_GET['download'] === 'vcard') {
    \(cleanFileName = preg_replace('/[^A-Za-z0-9_\-]/', '_',\)user['full_name']);

    header('Content-Type: text/vcard; charset=utf-8');
    header('Content-Disposition: attachment; filename="' . $cleanFileName . '.vcf"');

    echo "BEGIN:VCARD\r\n";
    echo "VERSION:3.0\r\n";
    echo "FN:" . $user['full_name'] . "\r\n";
    echo "TITLE:" . $user['job_title'] . "\r\n";
    echo "EMAIL;TYPE=WORK:" . $user['email'] . "\r\n";
    echo "TEL;TYPE=CELL:" . $user['phone'] . "\r\n";
    if (!empty($user['linkedin'])) {
        echo "URL:" . $user['linkedin'] . "\r\n";
    }
    echo "END:VCARD\r\n";
    exit;
}
?>



    
    
     | Contact Card