README

extension to create QTI items for TAO

How to import items

• Importing items

Environment Variables

QTI Identifier Validator Pattern - ENV_QTI_IDENTIFIER_VALIDATOR_PATTERN

QTI Item identifiers by default are normalized strings that accepts everything in the pattern /^[a-zA-Z_]{1}[a-zA-Z0-9_\.-]*$/u. If for some reason you want to change this behavior, it's possible by using the environment variable ENV_QTI_IDENTIFIER_VALIDATOR_PATTERN with a different pattern. Example:

# Do not accept dots on the QTI Item identifier ENV_QTI_IDENTIFIER_VALIDATOR_PATTERN='/^[a-zA-Z_]{1}[a-zA-Z0-9_-]*$/u'

This would mean that case the user tries to save or import an item with an identifier with dots, this would return an error:

After that, please always run taoUpdate to make sure that all the configurations were successfully applied.

cd /path/to/tao/app php tao/scripts/taoUpdate.php

REMOTE_LIST_SCALE

This environment variable is used to enable the Remote List Scale feature. It allows you to define a remote list scale for items. Definition should be a link to a json file with correct structure.

[ { "uri": "http://www.tao.lu/Ontologies/TAO.rdf#CERF-A1-A2", "label": "CEFR SCALE A1-A2", "values": { "1": "Under A1", "2": "A1", "3": "A2" } }, { "uri": "http://www.tao.lu/Ontologies/TAO.rdf#CERF-A2-B1", "label": "CEFR SCALE A2-B1", "values": { "1": "Under A1", "2": "A1", "3": "A2", "4": "B1" } }, { "uri": "http://www.tao.lu/Ontologies/TAO.rdf#CERF-B1-B2", "label": "CEFR SCALE B1-B2", "values": { "1": "Under A1", "2": "A1", "3": "A2", "4": "B1", "5": "B2" } }, { "uri": "http://www.tao.lu/Ontologies/TAO.rdf#CERF", "label": "CEFR SCALE C1", "values": { "1": "Under C1", "2": "C1" } } ]

REMOTE_LIST_SCALE='https://gist.githubusercontent.com/bartlomiejmarszal/7bac38b07c965b75f6e4a5f19c0e6445/raw/e7c200c7333c895724dde757e1c8ce271eef7be1/scales.json' 

Feature Flags