Files

268 lines
9.0 KiB
PHP

<?php
session_start();
require_once("inc/config.inc.php");
require_once("inc/functions.inc.php");
require_once("inc/vacation_absence.inc.php");
$user = check_user();
vacationAbsenceEnsureSchema($pdo);
if (!isset($_SESSION['userid'])) {
die("Kein Benutzer angemeldet.");
}
$user_id = (int)$_SESSION['userid'];
$canManageTeamVacations = can_manage_team_vacations();
$message = "";
$error = "";
$selected_user_id = $user_id;
$selected_absence_reason = vacationAbsenceDefaultReason();
$start_date = '';
$end_date = '';
$comment = '';
$selectableUsers = [];
if ($canManageTeamVacations) {
$stmtUsers = $pdo->prepare("
SELECT id, vorname, nachname, email
FROM users
WHERE zeiterfassung = 1
ORDER BY nachname, vorname
");
$stmtUsers->execute();
$selectableUsers = $stmtUsers->fetchAll(PDO::FETCH_ASSOC);
}
function calculateWorkingDays($start, $end) {
$start = new DateTime($start);
$end = new DateTime($end);
$end->modify('+1 day');
$interval = new DateInterval('P1D');
$period = new DatePeriod($start, $interval, $end);
$workingDays = 0;
foreach ($period as $day) {
if ($day->format('N') < 6) {
$workingDays++;
}
}
return $workingDays;
}
if ($_SERVER["REQUEST_METHOD"] === "POST") {
$start_date = trim((string)($_POST['start_date'] ?? ''));
$end_date = trim((string)($_POST['end_date'] ?? ''));
$comment = trim((string)($_POST['comment'] ?? ''));
$selected_absence_reason = vacationAbsenceNormalizeReason($_POST['absence_reason'] ?? vacationAbsenceDefaultReason());
$selected_user_id = $canManageTeamVacations ? (int)($_POST['user_id'] ?? $user_id) : $user_id;
$selectedUser = null;
if ($selected_user_id <= 0) {
$error = "Bitte einen Mitarbeiter auswaehlen.";
} else {
$stmtSelectedUser = $pdo->prepare("
SELECT id, vorname, nachname
FROM users
WHERE id = ?
AND zeiterfassung = 1
LIMIT 1
");
$stmtSelectedUser->execute([$selected_user_id]);
$selectedUser = $stmtSelectedUser->fetch(PDO::FETCH_ASSOC);
if (!$selectedUser) {
$error = "Der ausgewaehlte Mitarbeiter wurde nicht gefunden.";
}
}
if ($error === "" && ($start_date === '' || $end_date === '')) {
$error = "Bitte beide Datumsfelder ausfuellen.";
} elseif ($error === "" && $start_date > $end_date) {
$error = "Enddatum liegt vor dem Startdatum.";
} elseif ($error === "" && vacationAbsenceCountsAgainstEntitlement($selected_absence_reason) && $start_date < date("Y-m-d")) {
$error = "Urlaub kann nicht in der Vergangenheit beantragt werden.";
} elseif ($error === "") {
$stmt = $pdo->prepare("
SELECT COUNT(*)
FROM vacations
WHERE user_id = ?
AND status != 'abgelehnt'
AND (
(start_date BETWEEN ? AND ?)
OR (end_date BETWEEN ? AND ?)
OR (? BETWEEN start_date AND end_date)
)
");
$stmt->execute([$selected_user_id, $start_date, $end_date, $start_date, $end_date, $start_date]);
$exists = (int)$stmt->fetchColumn();
if ($exists > 0) {
$error = "Der Zeitraum ueberschneidet sich mit einem bestehenden Antrag.";
} else {
$days = calculateWorkingDays($start_date, $end_date);
$insert = $pdo->prepare("
INSERT INTO vacations (user_id, start_date, end_date, days, comment_user, absence_reason)
VALUES (?, ?, ?, ?, ?, ?)
");
$insert->execute([$selected_user_id, $start_date, $end_date, $days, $comment, $selected_absence_reason]);
$reasonLabel = vacationAbsenceReasonLabel($selected_absence_reason);
if ($selected_user_id !== $user_id && $selectedUser) {
$message = "Abwesenheit fuer " . $selectedUser['vorname'] . " " . $selectedUser['nachname'] . " erfolgreich eingetragen ($days Werktage, Grund: " . $reasonLabel . ").";
} else {
if ($selected_absence_reason === 'urlaub') {
$message = "Urlaubsantrag erfolgreich eingereicht ($days Werktage).";
} else {
$message = "Abwesenheitsantrag erfolgreich eingereicht ($days Werktage, Grund: " . $reasonLabel . ").";
}
}
}
}
}
?>
<?php include 'header.php'; ?>
<div class="container">
<div class="row">
<div class="col-md-8 offset-md-2">
<h2>Abwesenheitsantrag</h2>
<?php if ($error): ?>
<div class="alert alert-danger"><?php echo htmlspecialchars($error); ?></div>
<?php endif; ?>
<?php if ($message): ?>
<div class="alert alert-success"><?php echo htmlspecialchars($message); ?></div>
<?php endif; ?>
<form method="post">
<?php if ($canManageTeamVacations): ?>
<div class="form-group">
<label>Mitarbeiter:</label>
<select name="user_id" class="form-control" required>
<?php foreach ($selectableUsers as $employee): ?>
<?php $employeeId = (int)$employee['id']; ?>
<option value="<?php echo $employeeId; ?>" <?php echo ($selected_user_id === $employeeId) ? 'selected' : ''; ?>>
<?php echo htmlspecialchars(trim($employee['nachname'] . ', ' . $employee['vorname'] . ' | ' . $employee['email'])); ?>
</option>
<?php endforeach; ?>
</select>
</div>
<?php endif; ?>
<div class="form-group">
<label>Abwesenheitsgrund:</label>
<select name="absence_reason" class="form-control" required>
<?php foreach (vacationAbsenceReasonOptions() as $reasonKey => $reasonLabel): ?>
<option value="<?php echo htmlspecialchars($reasonKey); ?>" <?php echo ($selected_absence_reason === $reasonKey) ? 'selected' : ''; ?>>
<?php echo htmlspecialchars($reasonLabel); ?>
</option>
<?php endforeach; ?>
</select>
<small class="form-text text-muted">Nur Urlaub wird auf das Urlaubskontingent angerechnet.</small>
</div>
<div class="form-group">
<label>Von:</label>
<input type="date" name="start_date" class="form-control" value="<?php echo htmlspecialchars($start_date); ?>" required>
</div>
<div class="form-group">
<label>Bis:</label>
<input type="date" name="end_date" class="form-control" value="<?php echo htmlspecialchars($end_date); ?>" required>
</div>
<div class="form-group">
<label>Kommentar (optional):</label>
<textarea name="comment" class="form-control"><?php echo htmlspecialchars($comment); ?></textarea>
</div>
<br>
<button type="submit" class="btn btn-primary btn-block">
<?php echo $canManageTeamVacations ? 'Abwesenheit eintragen' : 'Abwesenheit beantragen'; ?>
</button>
</form>
<hr>
<h4><?php echo $canManageTeamVacations ? 'Abwesenheitseintraege' : 'Meine Antraege'; ?></h4>
<?php
$listSql = "
SELECT v.*, u.vorname, u.nachname
FROM vacations v
JOIN users u ON u.id = v.user_id
";
if ($canManageTeamVacations) {
$listSql .= " ORDER BY v.created_at DESC";
$stmt = $pdo->prepare($listSql);
$stmt->execute();
} else {
$listSql .= " WHERE v.user_id = ? ORDER BY v.created_at DESC";
$stmt = $pdo->prepare($listSql);
$stmt->execute([$user_id]);
}
$antraege = $stmt->fetchAll(PDO::FETCH_ASSOC);
?>
<table class="table table-bordered">
<tr>
<?php if ($canManageTeamVacations): ?>
<th>Mitarbeiter</th>
<?php endif; ?>
<th>Grund</th>
<th>Von</th>
<th>Bis</th>
<th>Tage</th>
<th>Status</th>
<th>Aktion</th>
</tr>
<?php foreach ($antraege as $a): ?>
<tr>
<?php if ($canManageTeamVacations): ?>
<td><?php echo htmlspecialchars(trim($a['vorname'] . ' ' . $a['nachname'])); ?></td>
<?php endif; ?>
<td><?php echo htmlspecialchars(vacationAbsenceReasonLabel($a['absence_reason'] ?? 'urlaub')); ?></td>
<td><?php echo htmlspecialchars((string)$a['start_date']); ?></td>
<td><?php echo htmlspecialchars((string)$a['end_date']); ?></td>
<td><?php echo (int)$a['days']; ?></td>
<td>
<?php
if ($a['status'] === 'beantragt' || $a['status'] === null || $a['status'] === '') {
echo '<span class="badge badge-warning">Beantragt</span>';
} elseif ($a['status'] === 'genehmigt') {
echo '<span class="badge badge-success">Genehmigt</span>';
} else {
echo '<span class="badge badge-danger">Abgelehnt</span>';
}
?>
</td>
<td>
<form method="post" action="deleteVacation.php" onsubmit="return confirm('Wirklich loeschen?');">
<input type="hidden" name="id" value="<?php echo (int)$a['id']; ?>">
<input type="hidden" name="referer" value="urlaubsantrag.php">
<button type="submit" class="btn btn-sm btn-danger">Loeschen</button>
</form>
</td>
</tr>
<?php endforeach; ?>
</table>
</div>
</div>
</div>
<?php include 'footer.php'; ?>