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