open($backupFileName, ZipArchive::CREATE) === TRUE) { foreach ($albums as $album) { $zip->addFile($album, basename($album)); } $zip->close(); // 触发下载 header('Content-Type: application/zip'); header('Content-Disposition: attachment; filename="' . basename($backupFileName) . '"'); header('Content-Length: ' . filesize($backupFileName)); ob_clean(); // 清除缓冲区 flush(); // 刷新输出缓冲 readfile($backupFileName); // 删除服务器上的备份文件 unlink($backupFileName); exit; } else { echo "

备份失败。

"; } } // 检查会话中的口令或表单提交的口令 if (isset($_SESSION['password']) && $_SESSION['password'] === $correctPassword) { // 口令正确,显示管理界面 // 显示备份按钮和返回首页按钮 echo "
"; echo ""; echo ""; echo ""; echo "
"; echo ""; echo "
"; echo "
"; // 处理创建新相册的操作 if (isset($_POST['create']) && !empty($_POST['newAlbumName'])) { $newAlbumName = trim($_POST['newAlbumName']); $newAlbumFile = $albumDir . $newAlbumName . '.txt'; if (!file_exists($newAlbumFile)) { file_put_contents($newAlbumFile, ''); echo "

新相册 '{$newAlbumName}' 创建成功。

"; } else { echo "

相册 '{$newAlbumName}' 已存在。

"; } } // 如果设置了album参数,显示相册内容管理界面 if (isset($_GET['album'])) { $albumName = basename($_GET['album'], '.txt'); $albumFile = $albumDir . $albumName . '.txt'; // 显示相册内容管理界面 echo "

管理相册: $albumName

"; echo "返回相册列表
"; // 处理增加图片的操作 if (isset($_POST['add'])) { $imageUrls = explode("\n", $_POST['imageUrls']); // 从文本区域获取多个URL foreach ($imageUrls as $imageUrl) { if (!empty($imageUrl)) { file_put_contents($albumFile, trim($imageUrl) . "\n", FILE_APPEND); } } } // 处理删除图片的操作 if (isset($_POST['delete'])) { $imageUrl = $_POST['imageUrl']; $images = file($albumFile, FILE_IGNORE_NEW_LINES); $images = array_filter($images, function ($line) use ($imageUrl) { return trim($line) !== trim($imageUrl); }); file_put_contents($albumFile, implode("\n", $images) . "\n"); } // 显示图片和删除按钮 $images = file($albumFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); echo "
"; foreach ($images as $imageUrl) { echo "
"; echo "Thumbnail"; echo "
"; echo ""; echo ""; echo "
"; echo "
"; } echo "
"; // 显示添加图片表单 echo "
"; echo ""; echo ""; echo "
"; } else { // 显示相册列表 echo "

相册列表

"; echo "
"; foreach ($albums as $album) { $albumName = basename($album, '.txt'); echo "$albumName"; } echo "
"; // 显示创建新相册表单 echo "
"; echo ""; echo ""; echo "
"; } } elseif (isset($_POST['password']) && $_POST['password'] === $correctPassword) { // 口令正确,保存口令到会话 $_SESSION['password'] = $_POST['password']; // 重定向到相同页面,避免表单重复提交 header('Location: ' . $_SERVER['PHP_SELF']); exit; } else { // 显示口令输入表单 echo "
"; echo ""; echo ""; echo "
"; } ?>