PHP: Site Mapping

PHP: Bs_HtmlNavigation

Navigation and Sitemap class. Only 3 steps are needed to have your fully customized dynamic navigation or sitemap: 1. give the navigation data (PHP array or XML file; 2. specify the styles; 3. specify the current page the user is looking at.
Price: Fee/Commercial

PHP: Get Just the Directory Name

I found this script useful for when creating dynamic navigation systems and site mapping. It will retrieve the name of the directory that the script is run from.
Price: Freeware

PHP: maphp

This php script will generates a recursive tree view of all files and directories. It is easy to use and install. UPDATE: it now supports file and directory filters by name or file extension.
Price: free (GPL)

PHP: PHPSitemap

PHPSitemap indexes HTML/PDF content, features multiple display options (ascending/descending by title/filename), and allows the user to change these variables on a per-directory basis using simple configuration files. Customizing the output is...
Price: GPL

PHP: Recurssive Directory List

By putting this in a directory, it will scan through all the sub directories and then list all the files and folders for you.
Price: Free

PHP: Sitemapper

This script generates a tree view of all directories and web documents of your server. It recursively reads all subdirectories and determines automatically whether it was placed in the main directory of the server or in a subdirectory. You can...
Price: Free (GPL)

PHP: Tabbed Menu

Draws a tabbed menu just based on CSS, with some predefined skins and a little PHP script to cut a skinmap into pieces.
Price: Free

PHP: TotalIndex

TotalIndex v2.0 is an open source script that is designed to replace the simple, and boring default index page of a site which lists the files in an indexed folder. This script produces a stylish and organized view of the files and folders in an...
Price: GNU/GPL