extension to create QTI items for TAO

• Importing items

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