This project is a full Wiki with search all powered by PHP and text files. No database required :)
I developed this for internal use and would't suggest using this on a public server at this point. I do plan on adding more security or at least validations at some point.
If you find this code useful feel free to share and consider donating a little digital change in the form of bitcoins to 1EeehawPaCzU4SWDT4BPUGZcKbQNXcf9v6