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# File 'app/controllers/panda_pal/lti_controller.rb', line 5
def tool_config
if PandaPal.lti_environments.empty?
render plain: 'Domains must be set in lti_environments'
return
end
platform = PandaPal.lti_options.delete(:platform) || 'canvas.instructure.com'
request_url = "#{request.scheme}://#{request.host_with_port}"
case platform
when 'canvas.instructure.com'
xml_config = LtiXml::CanvasPlatform.new(platform, request_url, main_app)
when 'bridgeapp.com'
xml_config = LtiXml::BridgePlatform.new(platform, request_url, main_app)
else
render plain: 'platform must be set under lti_options'
return
end
render xml: xml_config.xml
end
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