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Python LTI provider

uned_lti_py is a simple LTI Tool Provider that is a fork of ims_lti_py. Besides, it presents a TP example based on (https://github.com/tophatmonocle/lti_tool_provider_example_flask).

Tool Provider example

Edit the file tool_provider.py in order to config your Tool Provider:

  • port: connection port
  • app.secret_key: app key
  • oauth_creds: id/password pair, e.g. "{ 'test': 'secret', 'simple': 'supersecret' }"
  • assessment_creds: id/tool pair, e.g. "{ 'test': 'test.html', 'simple': 'simple.html' }"

Launch:

python tool_provider.py

The Tool Provider includes two tools:

  • Test LTI Tool (tool/test.html). It shows all LTI params provided by LTI consumer.
  • Simple LTI Assessment Tool (tool/simple.html). It uses the username and send a score to LTI consumer.

Usage in Moodle

Moodle allows you to include a "External Tool" based on LTI. The main settings are:

  • Launch URL: http://yourdomain:port/lti_tool
  • Consumer key: oauth id, e.g. 'test'
  • Shared secret: oauth password, e.g. 'secret'
  • Custom parameters: any custom parameter that your tool needs
  • Accept grades from the tool: whether your tool returns score

Dependencies

Authors

ims_lti_py (original):

uned_lti_py:

Acknowledgment

Este trabajo es resultado de la estancia 19937/EE/15 financiada por la Fundación Séneca-Agencia de Ciencia y Tecnología de la Región de Murcia con cargo al Programa “Jiménez de la Espada” de Movilidad Investigadora, Cooperación e Internacionalización.