by JasonNugent » Tue Sep 04, 2007 5:26 am
Hey,
A while ago, we implemented something like what you want because we were having pdftotext issues. It involves creating a text file containing the full text of the PDF, which is uploaded as a hidden file and handed to the indexer for searching.
I'm attaching a unified diff to my post, which contains the code. It's a diff against version 2.1.0 of OJS, and may/may not go in cleanly against the latest branch. We've since moved away from it, because our issue with pdftotext has been remedied and we're using that now, instead.
Regards,
Jason
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Software Developer, Public Knowledge Project