phpXplorer is an open source file management system written in PHP. It enables you to work on a remote file system through a web browser. By default it has got dialogs for editing HTML, PHP, image, Apache, compressed and email files. Its modular design makes it easy to build your own filetypes, property sheets, views and themes. phpXplorers permission manager enables you to restrict the access to the shared file system for multiple users in a detailed way.