query(
'SELECT id, name FROM users WHERE active = 1 ORDER BY name ASC'
)->fetchAll();
$now = new DateTimeImmutable('today');
$year = isset($_GET['year']) ? (int)$_GET['year'] : (int)$now->format('Y');
$month = isset($_GET['month']) ? (int)$_GET['month'] : (int)$now->format('n');
$year = max(2020, min(2099, $year));
$month = max(1, min(12, $month));
// Resolve selected user
$selected_id = isset($_GET['user_id']) ? (int)$_GET['user_id'] : 0;
$selected_user = null;
foreach ($users as $u) {
if ((int)$u['id'] === $selected_id) { $selected_user = $u; break; }
}
if (!$selected_user && !empty($users)) {
$selected_user = $users[0];
$selected_id = (int)$selected_user['id'];
}
$first = new DateTimeImmutable(sprintf('%04d-%02d-01', $year, $month));
$month_start = $first->format('Y-m-d');
$month_end = $first->modify('last day of this month')->format('Y-m-d');
$days = (int)$first->format('t');
$prev = $first->modify('-1 month');
$next = $first->modify('+1 month');
$prev_url = '?user_id=' . $selected_id . '&year=' . $prev->format('Y') . '&month=' . $prev->format('n');
$next_url = '?user_id=' . $selected_id . '&year=' . $next->format('Y') . '&month=' . $next->format('n');
// Load shifts
$schichten = [];
if ($selected_id) {
$stmt = db()->prepare(
'SELECT date, schicht FROM dienstplan WHERE user_id = ? AND date >= ? AND date <= ?'
);
$stmt->execute([$selected_id, $month_start, $month_end]);
foreach ($stmt->fetchAll() as $row) {
$schichten[$row['date']] = $row['schicht'];
}
}
// Load overlays
$overlays = [];
if ($selected_id) {
$stmt = db()->prepare("
SELECT von, bis, 'urlaub' AS typ
FROM requests_urlaubsantrag
WHERE user_id = ? AND status = 'accepted' AND bis >= ? AND von <= ?
UNION ALL
SELECT von, bis, 'abwesenheit' AS typ
FROM requests_abwesenheitsantrag
WHERE user_id = ? AND status = 'accepted' AND bis >= ? AND von <= ?
");
$stmt->execute([$selected_id, $month_start, $month_end, $selected_id, $month_start, $month_end]);
foreach ($stmt->fetchAll() as $row) {
$cursor = new DateTimeImmutable($row['von']);
$end = new DateTimeImmutable($row['bis']);
while ($cursor <= $end) {
$key = $cursor->format('Y-m-d');
if ($key >= $month_start && $key <= $month_end) {
$overlays[$key] = $row['typ'];
}
$cursor = $cursor->modify('+1 day');
}
}
}
$today_str = $now->format('Y-m-d');
$schicht_labels = ['frueh' => 'Früh', 'spaet' => 'Spät', 'nacht' => 'Nacht'];
$weekdays = ['Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa', 'So'];
$months_de = ['', 'Januar', 'Februar', 'März', 'April', 'Mai', 'Juni',
'Juli', 'August', 'September', 'Oktober', 'November', 'Dezember'];
layout_start('Dienstpläne', 'admin-dienstplan');
?>
Dienstpläne
format('N') - 1;
for ($i = 0; $i < $lead; $i++): ?>
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