Need "revert all changes by x" tool and "revert guide to state at yyyy-mm-dd hh:mm" tool

[nick]

To deal with spam attacks, we need the following two tools:

• revert all changes by username (be that a name or a ip)
• revert all changes since a certain date

For the former, grab node id and version, delete those from content and metadata, roll node back one version, then copy content over.

For latter, grab last node id and version before date, delete all versions after on metadata and content, roll node back to last version before data, then copy content over.

[nick]

For the date one, can use "$wiki->list_last_version_before" from Wiki::Toolkit

[nick]

One half of this now done in wiki toolkit, see bin/wiki-toolkit-revert-to-date

[nick]

The "delete all entries from user" should probably go in the openguides admin. Confirm page would show all versions to delete, and ask for admin password. Could have a link to it from admin changes list.

[nick]

Right, initial support for the zap a user's stuff in openguide's svn. Needs tests, support for deleting by host etc, but it's a start

[nick]

Tests in, but still lacks delete by host. Oh, and the UI might want a bit of a tweak.