THIS DOES NOT WORK
Like Ashur said, unless you are php encoder, coder, decoder and know mysql, JavaScript and Ajax you will not be able to make this work.
This is here for developers, people who can hep do the above.
If you don't know why your getting a 500 message, or syntax error, don't know what directory permissions are then do not use this source.
You can DONATE so we can DECODE and NULL a newer version!