[Mediawiki-enterprise] Mediawiki + Google Search Appliance

Hello,

I'm working with a client to utilize their Google Search Appliance (GSA) for searching within their externally facing customer wiki. I'm required to access the GSA through it's API and pass the following parameters:

linkID=10 (this tells the GSA what enterprise site is being searched) searchTerm= the query string selectionTopic=default_en (returns English results and is constant) startNum=0 (the start result number)

I've been trying to get mediawiki-gsa-engine (https://code.google.com/p/mediawiki-gsa-engine/) to work unsuccessfully. And it would appear the extension is unmaintained.

What's my path of least resistance here? Should I simply hack the SimpleSearch section of the Vector.php?

I haven't found any other extensions in the wild that integrate with a GSA.

Any advice would be appreciated.

Thanks Bill