Change Details

**Problem** If a user is hidden at `Special:CentralAuth` a local block is created for each wiki the user is attached to. However, this does not happen if the user has an existing block T25310 or if the user logs in to a wiki they haven't before or if a new wiki is added to the cluster. Lastly, the local wiki can change the local block at anytime and remove the suppression. For most instances, this is fine, but there are some instances like `Special:ListUsers` where the user's username is revealed if the state is not in sync. **Solution** The creation of local blocks should be removed since they are not needed for enforcement. Likewise, a hook should be run to determine if a username can be displayed or not everywhere in MediaWiki.

**Problem** If a user is hidden at `Special:CentralAuth` a local block is created for each wiki the user is attached to. However, this does not happen if the user has an existing block T25310 or if a new wiki is added to the cluster. Lastly, the local wiki can change the local block at anytime and remove the suppression. For most instances, this is fine, but there are some instances like `Special:ListUsers` where the user's username is revealed if the state is not in sync. **Solution** The creation of local blocks should be removed since they are not needed for enforcement. Likewise, a hook should be run to determine if a username can be displayed or not everywhere in MediaWiki.

**Problem** If a user is hidden at `Special:CentralAuth` a local block is created for each wiki the user is attached to. However, this does not happen if the user has an existing block T25310 or if the user logs in to a wiki they haven't before or if a new wiki is added to the cluster. Lastly, the local wiki can change the local block at anytime and remove the suppression. For most instances, this is fine, but there are some instances like `Special:ListUsers` where the user's username is revealed if the state is not in sync. **Solution** The creation of local blocks should be removed since they are not needed for enforcement. Likewise, a hook should be run to determine if a username can be displayed or not everywhere in MediaWiki.