CUNY Academic Commons

bbPress puts a "Forum" dropdown on the topic edit panel, which is customized for BP. See https://bbpress.trac.wordpress.org/browser/tags/2.5.14/includes/extend/buddypress/groups.php#L160. We previously put a fix in place #9003 that is intended to hide this dropdown for non-admins, but it doesn't work, probably because of some filtering of 'bp_moderate' caps. In any case, there's some mismatch between bbPress's parent-child forum system and the way group forums are configured on the Commons, because all public forums are appearing in this dropdown. This causes excessive queries. We should just remove the dropdown.