The Joomla Authentication Backend is a user authentication against a Joomla user database. To define which Joomla user can login into the owncloud you need to create on the Joomla side a user group and assign the user to this group. On the ownCloud side the user group needs to be defined in the Joomla Authentication Backend configuration.
Features:
- Authentication with Joomla username and password
- Use Joomla usernames for ownCloud login names
- Update ownCloud display names using Joomla names
- Update ownCloud emails using Joomla emails
- Access control by Joomla group
- Has been tested with Joomla 2.5