上传文件夹代码的实现 实现文件夹的上传，遍历文件夹树-folder upload code to achieve the realization of the upload folder, the folder tree traversal

CKFinder是一个易于使用的Ajax的WEB文件管理器。提供文件夹树形结构（Folders tree）导航菜单，多语言支持（自动探测用），支持创建/重命名/删除文件和文件夹，集成FCKeditor在线编辑器。-CKFinder is an easy to use Ajax the WEB file manager. Providing folder tree structure (Folders tree) navigation menu, multi-language support (w

CKFinder is an easy to use Ajax WEB file manager. Provides folder tree structure (Folders, tree) navigation menus, multilingual support (automatic detection), support for creating / renaming / deleting files and folders, and integration of FCKeditor