Marc Alier and Jordi Piguiem-Poch have started the code to producer the Moodle Basic LTI Consumer.
You can follow along at this Google code site:
http://code.google.com/p/basiclti4moodle/
You can also see Marc’s LTI Video from last years IMS Learning Impact here:

This clever video explains how important it is that LMS vendors need to implement IMS LTI as soon as possible!

David Pang came up to the Duderstadt Center this afternoon and we hacked up the beginnings of a perl Basic LTI Tool Producer. This is the “hello world\n” version :)

#!/usr/bin/perl

use Net::OAuth;

$Net::OAuth::PROTOCOL_VERSION = Net::OAuth::PROTOCOL_VERSION_1_0A;

use CGI;

my $q = new CGI;

print "Content-type: text/html\n\n";

my $request = Net::OAuth->request("request token")->from_hash({$q->Vars},