mirror of
https://github.com/janunger/rheinwerk-video-training.git
synced 2024-11-26 00:53:42 +01:00
64 lines
1.8 KiB
PHP
64 lines
1.8 KiB
PHP
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<?php
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require __DIR__ . '/_application.php';
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$meldungen = [];
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$db = holeDatenbankverbindung();
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if (!isset($_GET['id'])) {
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$meldungen[] = 'Bitte geben Sie die ID des Liedes an, das Sie bearbeiten möchten.';
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}
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$lied = holeLied($_GET['id']);
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if (!$lied) {
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$meldungen[] = 'Es konnte kein Lied mit der ID ' . htmlspecialchars($_GET['id']) . ' gefunden werden.';
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}
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if (isset($_POST['aktion'])) {
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if ($_POST['aktion'] === 'speichern') {
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$updateStatement = $db->prepare("UPDATE lieder SET track = :track, titel = :titel WHERE id = :lied_id");
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$updateStatement->execute([
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'track' => $_POST['track'],
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'titel' => $_POST['titel'],
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'lied_id' => $_GET['id']
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]);
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}
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header('Location: cd.php?id=' . htmlspecialchars($lied['cd_id']));
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exit;
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}
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Mediathek</title>
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</head>
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<body>
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<?php if (count($meldungen) > 0): ?>
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<p>Fehler:</p>
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<ul>
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<?php foreach ($meldungen as $meldung): ?>
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<li><?= htmlspecialchars($meldung) ?></li>
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<?php endforeach; ?>
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</ul>
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<?php endif; ?>
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<form action="lied_bearbeiten.php?id=<?= htmlspecialchars($_GET['id']) ?>" method="post">
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<h1>Lied bearbeiten</h1>
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<h2>'<?= htmlspecialchars($lied['cdname']) ?>' (<?= htmlspecialchars($lied['kuenstlername']) ?>)</h2>
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<label>Track
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<input type="text" name="track" value="<?= htmlspecialchars($lied['track']) ?>"/>
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</label>
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<label>Titel
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<input type="text" name="titel" value="<?= htmlspecialchars($lied['titel']) ?>"/>
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</label>
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<button type="submit" name="aktion" value="speichern">Speichern</button>
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<button type="submit" name="aktion" value="abbrechen">Abbrechen</button>
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</form>
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</body>
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</html>
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