Dateien nach "/" hochladen

2026-03-05 15:30:51 +01:00
parent 9e320d601d
commit 4e2b8ac7dd
4 changed files with 513 additions and 0 deletions
@@ -0,0 +1,95 @@
+<?php
+
+include "functions.php";
+include "header.php";
+include "headerline.php";
+include "nav.php";
+
+
+?>
+
+
+
+<!-- Banner -->
+	<section id="banner">
+		<div class="content">
+
+<?php
+
+if(checkKaffeelisteAdmin($conn, $mailadress)){
+
+	echo "<h2>Kaffeeliste - Hinweise</h2>";
+
+	// Hinweis löschen
+	if (isset($_GET['delete'])) {
+		$id = (int)$_GET['delete'];
+		$stmt = sqlsrv_query($conn, "DELETE FROM kl_hinweise WHERE id = ?", [$id]);
+	}
+
+	// Hinweis speichern
+	if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+		$nachricht = $_POST['nachricht'];
+		
+		
+		$gueltig_bis = $_POST['gueltig_bis']; // z.B. "2025-09-03T14:00"
+		$dt = DateTime::createFromFormat('Y-m-d\TH:i', $gueltig_bis);
+
+		if ($dt) {
+			$gueltig_bis_sql = $dt->format('Y-d-m H:i:s'); // z.B. "2025-03-09 14:00:00"
+		} else {
+			die("Ungültiges Datumsformat");
+		}
+
+		if (!empty($nachricht) && !empty($gueltig_bis_sql)) {
+			
+			$stmt = sqlsrv_query($conn,
+				"INSERT INTO kl_hinweise (nachricht, gueltig_bis) VALUES (?, ?)",
+				[$nachricht, $gueltig_bis_sql]
+			);
+			
+		}
+	}
+
+	// Hinweise abrufen
+	$hinweise = [];
+	$stmt = sqlsrv_query($conn, "SELECT id, nachricht, gueltig_bis FROM kl_hinweise ORDER BY gueltig_bis DESC");
+	while ($row = sqlsrv_fetch_array($stmt, SQLSRV_FETCH_ASSOC)) {
+		$hinweise[] = $row;
+	}
+	?>
+
+
+		<h2>Neuen Hinweis hinzufügen</h2>
+		<form method="post">
+			<label>Nachricht:</label><br>
+			<textarea name="nachricht" required></textarea><br><br>
+			<label>Gültig bis:</label><br>
+			<input type="datetime-local" name="gueltig_bis" required><br><br>
+			<button type="submit">Speichern</button>
+		</form>
+
+		<h2>Alle Hinweise</h2>
+		<?php foreach ($hinweise as $hinweis): ?>
+			<div class="hinweis">
+				<strong><?= htmlspecialchars($hinweis['nachricht']) ?></strong><br>
+				<small>Gültig bis: <?= $hinweis['gueltig_bis']->format('d.m.Y H:i') ?></small><br>
+				<a href="?delete=<?= $hinweis['id'] ?>" onclick="return confirm('Diesen Hinweis wirklich löschen?')">🗑️ Löschen</a>
+			</div>
+		<?php endforeach; ?>
+	</body>
+	</html>
+
+<?php
+
+
+}else{
+	echo "<h2>Sie haben keine Zugang zu dieser Webseite</h2>";
+}
+?>
+
+    </div>
+</section>
+
+<?php include "footer.php"; 
+
+?>