getById($editId); if (!$postData || $postData['author_id'] !== $_SESSION['user_id']) { redirect('index.php'); } $group = new Group(); $groups = $group->getAll(1); if ($_SERVER['REQUEST_METHOD'] === 'POST') { $title = sanitizeInput($_POST['title']); $content = sanitizeInput($_POST['content']); $groupId = isset($_POST['group_id']) ? intval($_POST['group_id']) : null; if (empty($title)) { mdui.snackbar({ message: '标题不能为空' }); } else if (empty($content)) { mdui.snackbar({ message: '内容不能为空' }); } else { $post->update($editId, [ 'title' => $title, 'content' => $content, 'group_id' => $groupId ]); mdui.snackbar({ message: '帖子更新成功！' }); setTimeout(function() { window.location.href = 'post.php?id=' + $editId; }, 1000); } } $content = "

编辑帖子

未分类 " . ($groups ? " " . implode('', array_map(function($g) { $selected = ''; if($g['id'] == $postData['group_id']) { $selected = 'selected'; } return "{$g["name"]}"; }, $groups)) : "") . "
取消 保存
"; require_once __DIR__ . '/../includes/header.php'; echo $content; require_once __DIR__ . '/../includes/footer.php';