Manual:$wgRevokePermissions/ja

詳細
$wgGroupPermissions allows to set permissions for users. $wgRevokePermissions allows to revoke any of those permissions from users in each group. Revoking a right with $wgRevokePermissions takes precedence over granting it with $wgGroupPermissions: If the right is revoked (and if only for one of the user's group), then he will not have it - also, if it is granted to his other groups and also, if it is not revoked from his other groups.


 * 例:

 ユーザーインターフェイスを編集 (editinterface) 
 * 結果 (Special:ListGroupRights での表示):

これは $wgGroupPermissions と同じように動作します. ただし、利用者がグループに所属している場合はその所属が解除される、という点が異なります.

Improperly setting this could mean that your users will be unable to perform certain essential tasks, so use at your own risk!