[Building Sakai] LTI 2 in Sakai?

Sat Apr 5 12:48:55 PDT 2014

Is there something different about this on trunk and the 10x branch?  I can’t get it to work on 10x, but trunk seems to.

Chris

From: Matthew Jones <matthew at longsight.com<mailto:matthew at longsight.com>>
Date: Sunday, March 30, 2014 at 3:47 PM
To: Christopher Maurer <chmaurer at iu.edu<mailto:chmaurer at iu.edu>>
Cc: "sakai-dev at collab.sakaiproject.org<mailto:sakai-dev at collab.sakaiproject.org>" <sakai-dev at collab.sakaiproject.org<mailto:sakai-dev at collab.sakaiproject.org>>
Subject: Re: [Building Sakai] LTI 2 in Sakai?

Yea, this is currently meant for Sakai 10, planned for release in a few weeks and really new stuff.

There was a video Dr. Chuck posted a few months ago that shows you how to configure and go through the registration as you discovered. It's a little different how to add tools right how as you noticed, and it looks like individual users can only add LTI 1.x tools on a site level. Admins have to add 2.x tools and grant capabilities, and then the tool will be available as configured to all sites.

http://collab.sakaiproject.org/pipermail/sakai-dev/2013-November/025277.html

There are also a lot of lti2.* properties which are set to default which are *okay* for debugging but as mentioned not appropriate for production. I don't see these documented yet outside the code, but I'm sure they will be prior to the release of 10. You'd *probably* be on your own if you were looking to jump into this earlier. ;)

-Matthew

On Sun, Mar 30, 2014 at 3:40 PM, Maurer, Christopher Wayne <chmaurer at iu.edu<mailto:chmaurer at iu.edu>> wrote:
I found the test plan doc for the v2 stuff and it looks like there’s a slightly different way to create a v2 tool, so that is probably what I was doing wrong.  I think I’m on my way to finding the right stuff, so good for now I hope!

Chris

From: <Maurer>, Christopher Maurer <chmaurer at iu.edu<mailto:chmaurer at iu.edu>>
Date: Sunday, March 30, 2014 at 3:20 PM
To: "sakai-dev at collab.sakaiproject.org<mailto:sakai-dev at collab.sakaiproject.org>" <sakai-dev at collab.sakaiproject.org<mailto:sakai-dev at collab.sakaiproject.org>>
Subject: [Building Sakai] LTI 2 in Sakai?

So, I was kind of expecting something different when launching lti from Sakai since we were now v2 (we are v2 now, right?).
Mainly the lti_version=LTI-1p0 lead me to believe that its still on v1.  Granted, I haven’t looked to see what might be different from v1 to v2, but that version in the launch params threw me a bit.   Is that right?  Does a flag need to be set to enable v2 support or anything?  Or are my expectations just wrong here?

Chris

BasicLTI Parameters:
context_id=1cf5da90-b375-4782-9380-039e32ef324c
context_label=cwm test
context_title=cwm test
ext_basiclti_submit=Press to continue to external tool.
ext_lms=sakai-sakai-10.x
ext_sakai_eid=admin
ext_sakai_launch_presentation_css_url_list=http://nightly2.sakaiproject.org:8081/library/skin/tool_base.css,http://nightly2.sakaiproject.org:8081/library/skin/neo-default/tool.css
ext_sakai_privacy=visible
ext_sakai_role=maintain
ext_sakai_server=http://nightly2.sakaiproject.org:8081
ext_sakai_serverid=sakai-nightly.uits.iupui.edu
launch_presentation_css_url=http://nightly2.sakaiproject.org:8081/library/skin/tool_base.css
launch_presentation_locale=en_US
launch_presentation_return_url=http://nightly2.sakaiproject.org:8081/imsblis/service/return-url/site/1cf5da90-b375-4782-9380-039e32ef324c
lis_person_name_family=Administrator
lis_person_name_full=Sakai<http://nightly2.sakaiproject.org:8081/library/skin/tool_base.css,http://nightly2.sakaiproject.org:8081/library/skin/neo-default/tool.cssext_sakai_privacy=visibleext_sakai_role=maintainext_sakai_server=http://nightly2.sakaiproject.org:8081ext_sakai_serverid=sakai-nightly.uits.iupui.edulaunch_presentation_css_url=http://nightly2.sakaiproject.org:8081/library/skin/tool_base.csslaunch_presentation_locale=en_USlaunch_presentation_return_url=http://nightly2.sakaiproject.org:8081/imsblis/service/return-url/site/1cf5da90-b375-4782-9380-039e32ef324clis_person_name_family=Administratorlis_person_name_full=Sakai> Administrator
lis_person_name_given=Sakai
lis_person_sourcedid=admin
lti_message_type=basic-lti-launch-request
lti_version=LTI-1p0
oauth_callback=about:blank
oauth_consumer_key=asdf
oauth_nonce=34901560047654406
oauth_signature=K3ZGcStFpSiYaDVyM60peVGxjfo=
oauth_signature_method=HMAC-SHA1
oauth_timestamp=1396206555
oauth_version=1.0
resource_link_id=d15f4da5-8397-471a-a192-8df39f5229dd
roles=Instructor,Administrator,urn:lti:instrole:ims/lis/Administrator,urn:lti:sysrole:ims/lis/Administrator
tool_consumer_info_product_family_code=sakai
tool_consumer_info_version=sakai-10.x
user_id=admin
user_image=http://nightly2.sakaiproject.org:8081/direct/profile/admin/image

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