= ? AND mt.attended = 1 AND mt.wore_color = 0 AND m.is_completed = 1
GROUP BY u.username
ORDER BY penalty_count DESC
";
$stmt = mysqli_prepare($conn, $sql_penalties);
// Überprüfen, ob das Statement erfolgreich vorbereitet wurde
if ($stmt === false) {
die("Fehler bei der SQL-Abfrage: " . mysqli_error($conn));
}
mysqli_stmt_bind_param($stmt, "s", $last_reset_date);
mysqli_stmt_execute($stmt);
$result = mysqli_stmt_get_result($stmt);
while ($row = mysqli_fetch_assoc($result)) {
$penalties_data[] = $row;
$total_penalties += $row['penalty_count'];
$total_due += $row['penalty_count'] * $penalty_amount;
}
mysqli_stmt_close($stmt);
// Neue Statistik: Ranking nach bezahlten Strafen
// NEUE BEDINGUNG: Auch hier nur abgeschlossene Meetings einbeziehen.
$paid_stats = [];
$sql_paid = "
SELECT
u.username,
COUNT(mt.user_id) AS paid_count
FROM meeting_teilnehmer mt
JOIN meetings m ON mt.meeting_id = m.id
JOIN users u ON mt.user_id = u.id
WHERE mt.paid = 1 AND m.is_completed = 1
GROUP BY u.username
ORDER BY paid_count DESC
";
$result_paid = mysqli_query($conn, $sql_paid);
while ($row = mysqli_fetch_assoc($result_paid)) {
$paid_stats[] = $row;
}
require_once 'inc/header.php';
?>