Our phpLD forum user k0riz0n offers two great mods for your phpLD.

[MOD] Show referring Url
This mod shows the referring Url and IP address of your visitors, so it is easy to see who links to you or which keywords were used to find your site in search engines.

[MOD] Sitemap with detail – article- and custom sites
With this mod you can add detail, article and custom pages to your Google and Yahoo sitemap file.

If you like these mods, donation info can be found in the readme file
Installation info comes with download. Additional infos can be found on support forum.