The feature to block editing of a thread title seems to be broken :

$can_edit_title = ($post->getParentPostID()==0 and $thread_owner->getID()==$logged_in_user->getID());

The bold part seems not to work, I can still edit a thread title when I edit an entry that I added much later.

Maybe that is because parent_post is NULL, which is not the same as 0 for all PHP comparisons. A possible fix should be to use

!($post->getParentPostID()>0)

or just

$post->getParentPostID() (as an implicite boolean expression)

instead of

$post->getParentPostID()==0

---

��u�