} else {
header('Location: ?page=create_topic&id=1');
exit;
}
}
} else {
header('Location : ?page=error_404');
}
}
if (isset($_GET['action']) && $_GET['action'] == 'edit') {
$manager = new TopicManager($db);
$topic = $manager->findById($_GET['id']);
if ($topic->getId() == $currentUser->getId()) {
if (isset($_POST['title'])) {
$id = intval($_GET['id']);
$title = $_POST['title'];
$topic = $manager->editTitle($title, $id);
if (is_string($topic)) {
$errors[] = $topic;
} else {
header('Location: index.php?page=topic&id=' . $_GET['id'] . '');
}
}
}
}
?>
