Can't submit comments in PHP 5, anonymous or not

This one is because of work being done in _validate that is not valid. It is no longer allowed to change the form in _validate.

I moved all of the heavy lifting done in comment_validate to comment_form_submit, and I introduced a new $op for hook_comment: 'submit'.

I didn't find any instances of hook_comment being used anywhere in core, so I think we're ok there (but someone please doublecheck me and make sure I didn't screw up the grep).

Patch seems to break comment previews!

Related to http://drupal.org/node/40762

+1 -- patch seems to work well for me in both admin and non-admin editing.

When your preview the comment, and I stress *only when you preview*, the author is not anonymous. It is set to editor's name.

However, when the comment is actually displayed on the site, it says "Anonymous" as expected.

I rerolled the patch to work for editing the information of anonymous commentors.

A little extra code got in this patch

+1 Works as advertised. Thanks for the patch.

Committed to HEAD. Thanks.

This still appears to be broken somehow - in PHP 5, I can't submit a comment (either anonymous or admin) due to no valid date being passed. The trip through the rabbit hole starts in comment_validate which uses $date and not $edit['date']. We end up in a _submit call later on where a timestamp and a date are set, but that's too late, because comment_validate triggers before then (on a failed "is the date there?"). Haven't had much of a chance to look at it past there. It appears that we need to move the _submit timestamp/date stuff into comment_form.

See http://drupal.org/node/45723.