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Fix for empty imsx_messageIdentifier

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Ivica Ceraj
2014-08-12 08:30:33 -04:00
parent 41425a4647
commit be17040f9d
2 changed files with 2 additions and 1 deletions
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1
AUTHORS
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@@ -168,3 +168,4 @@ Juanan Pereira <juanan.pereira@ehu.es>
Clinton Blackburn <cblackburn@edx.org>
Dennis Jen <djen@edx.org>
Filippo Valsorda <hi@filippo.io>
Ivica Ceraj <ceraj@mit.edu>

2
common/lib/xmodule/xmodule/lti_module.py
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@@ -694,7 +694,7 @@ oauth_consumer_key="", oauth_signature="frVp4JuvT1mVXlxktiAUjQ7%2F1cw%3D"'}
parser = etree.XMLParser(ns_clean=True, recover=True, encoding='utf-8')
root = etree.fromstring(data, parser=parser)
imsx_messageIdentifier = root.xpath("//def:imsx_messageIdentifier", namespaces=namespaces)[0].text
imsx_messageIdentifier = root.xpath("//def:imsx_messageIdentifier", namespaces=namespaces)[0].text or ''
sourcedId = root.xpath("//def:sourcedId", namespaces=namespaces)[0].text
score = root.xpath("//def:textString", namespaces=namespaces)[0].text
action = root.xpath("//def:imsx_POXBody", namespaces=namespaces)[0].getchildren()[0].tag.replace('{'+lti_spec_namespace+'}', '')