[Building Sakai] Basic LTI tool registration settings being lost

[Joshua Swink]

I'm defining a 'virtual tool' using Basic LTI. Its purpose is to access
Piazza (https://piazza.com/).

I am seeing a problem in that some of the configuration values do not make
it to the tool that gets placed in a site. I see the following sequence of
events:

* I added a new <tool> section to
${sakai.home}/portlets/imsblti/IMSBLTIPortlet.xml with values that define
the virtual Piazza tool
* An instructor goes to Site Editor, Edit Tools, and adds this Piazza tool
to a course site
* The instantiated Piazza tool has enough info to connect to Piazza (such
as imsti.secret and imsti.key) but several other settings are missing (such
as imsti.pagetitle and imsti.releasename)

Should these values make it to the final, instantiated tool? If so, is
there another way to get them there or is this a bug?

I am using Sakai 2.7.1.

The tool registration is:

    <tool id="sakai.piazza" title="Piazza" description="Piazza
Collaboration Tool">
        <configuration name="sakai:portlet-pre-render" value="true" />
        <category name="course" />
        <category name="project" />
        <category name="portfolio" />
        <configuration name="functions.require" />
        <configuration name="imsti.launch" value="
https://piazza.com/basic_lti" />
        <configuration name="imsti.xml" />
        <configuration name="imsti.secret" value="XXXXXXXXXXXXXX" />
        <configuration name="imsti.key" value="ucmerced.edu" />
        <configuration name="imsti.pagetitle" value="ThePageTitle" />
        <configuration name="imsti.tooltitle" value="TheToolTitle" />
        <configuration name="imsti.newwindow"/>
        <configuration name="imsti.frameheight" />
        <configuration name="imsti.debug" value="true" />
        <configuration name="imsti.releasename" value="true" />
        <configuration name="imsti.releaseemail" value="true" />
        <configuration name="imsti.custom"/>
        <configuration name="allowMultipleInstances" value="false"/>
        <configuration name="final.launch" value="true"/>
        <configuration name="final.xml" value="true"/>
        <configuration name="final.secret" value="true"/>
        <configuration name="final.key" value="true"/>
        <configuration name="final.pagetitle" value="false"/>
        <configuration name="final.tooltitle" value="false"/>
        <configuration name="final.newwindow" value="false"/>
        <configuration name="final.frameheight" value="false"/>
        <configuration name="final.debug" value="false"/>
        <configuration name="final.releasename" value="true"/>
        <configuration name="final.releaseemail" value="true"/>
        <configuration name="final.custom" value="false"/>
    </tool>


The debug values are:

*BasicLTI Endpoint*https://piazza.com/basic_lti
*BasicLTI Parameters:*
user_id=ccain
lis_course_offering_sourced_id=201220-20010-BIO-110-01
context_id=201220-20010-BIO-110-01
context_title=SU12-BIO 110 01
oauth_signature=+611U2BjRo0CuQ4oJ9Xy4iee7JU=
oauth_nonce=5542927403601402
lti_message_type=basic-lti-launch-request
resource_link_id=30b09f95-a85f-4a6b-aa04-bab7e4b361f0
ext_sakai_serverid=ucmcropst2
roles=Instructor
oauth_signature_method=HMAC-SHA1
oauth_callback=about:blank
context_label=SU12-BIO 110 01
basiclti_submit=Press to continue to external tool.
launch_presentation_locale=en_US
ext_sakai_server=http://cropstest.ucmerced.edu
ext_sakai_session=0dfbfa37fc38d9978e443aa599c6b543b223a5d91ae231f7426cb6a0468f8e31e4d0ea8c092a0e9e
oauth_timestamp=1345163011
context_type=CourseOffering
lti_version=LTI-1p0
oauth_version=1.0
oauth_consumer_key=ucmerced.edu

Josh
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