Inital

2026-03-20 17:13:38 +01:00
parent 4c84735b75
commit c043ee9a52
1152 changed files with 317560 additions and 0 deletions
@@ -0,0 +1,178 @@
+<?php
+session_start();
+require_once("inc/config.inc.php");
+require_once("inc/functions.inc.php");
+
+$user = check_user();
+
+if (!isset($_SESSION['userid'])) {
+    die("Kein Benutzer angemeldet.");
+}
+
+$user_id = $_SESSION['userid'];
+$message = "";
+$error = "";
+
+function calculateWorkingDays($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) { // 1 (Mo) - 5 (Fr)
+            $workingDays++;
+        }
+    }
+
+    return $workingDays;
+}
+
+if ($_SERVER["REQUEST_METHOD"] == "POST") {
+
+    $start_date = $_POST['start_date'];
+    $end_date = $_POST['end_date'];
+    $comment = trim($_POST['comment']);
+
+    if (empty($start_date) || empty($end_date)) {
+        $error = "Bitte beide Datumsfelder ausfüllen.";
+    } elseif ($start_date > $end_date) {
+        $error = "Enddatum liegt vor dem Startdatum.";
+    } elseif ($start_date < date("Y-m-d")) {
+        $error = "Urlaub kann nicht in der Vergangenheit beantragt werden.";
+    } else {
+
+        // Überschneidung prüfen
+        $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)
+            )
+        ");
+        $stmt->execute([$user_id, $start_date, $end_date, $start_date, $end_date, $start_date]);
+        $exists = $stmt->fetchColumn();
+
+        if ($exists > 0) {
+            $error = "Der Zeitraum überschneidet 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)
+                VALUES (?, ?, ?, ?, ?)
+            ");
+
+            $insert->execute([$user_id, $start_date, $end_date, $days, $comment]);
+
+            $message = "Urlaubsantrag erfolgreich eingereicht ($days Werktage).";
+        }
+    }
+}
+?>
+
+<?php include 'header.php'; ?>
+
+<div class="container">
+<div class="row">
+<div class="col-md-8 offset-md-2">
+
+<h2>Urlaubsantrag</h2>
+
+<?php if ($error): ?>
+<div class="alert alert-danger"><?php echo $error; ?></div>
+<?php endif; ?>
+
+<?php if ($message): ?>
+<div class="alert alert-success"><?php echo $message; ?></div>
+<?php endif; ?>
+
+<form method="post">
+
+    <div class="form-group">
+        <label>Von:</label>
+        <input type="date" name="start_date" class="form-control" required>
+    </div>
+
+    <div class="form-group">
+        <label>Bis:</label>
+        <input type="date" name="end_date" class="form-control" required>
+    </div>
+
+    <div class="form-group">
+        <label>Kommentar (optional):</label>
+        <textarea name="comment" class="form-control"></textarea>
+    </div>
+
+    <br>
+
+    <button type="submit" class="btn btn-primary btn-block">
+        Urlaub beantragen
+    </button>
+
+</form>
+
+<hr>
+
+<h4>Meine Anträge</h4>
+
+<?php
+$stmt = $pdo->prepare("
+    SELECT * FROM vacations 
+    WHERE user_id = ?
+    ORDER BY created_at DESC
+");
+$stmt->execute([$user_id]);
+$antraege = $stmt->fetchAll();
+?>
+
+<table class="table table-bordered">
+    <tr>
+        <th>Von</th>
+        <th>Bis</th>
+        <th>Tage</th>
+        <th>Status</th>
+        <th>Aktion</th>
+    </tr>
+
+<?php foreach ($antraege as $a): ?>
+<tr>
+    <td><?php echo $a['start_date']; ?></td>
+    <td><?php echo $a['end_date']; ?></td>
+    <td><?php echo $a['days']; ?></td>
+    <td>
+        <?php
+        if ($a['status'] == 'beantragt') {
+            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 löschen?');">
+            <input type="hidden" name="id" value="<?php echo $a['id']; ?>">
+            <input type="hidden" name="referer" value="urlaubsantrag.php">
+            <button type="submit" class="btn btn-sm btn-danger">Löschen</button>
+        </form>
+    </td>
+</tr>
+<?php endforeach; ?>
+
+</table>
+
+</div>
+</div>
+</div>
+
+<?php include 'footer.php'; ?>