[ansel] Patch to add search capability

[Heath S. Hendrickson]

Chuck Hagenbuch wrote:

>
> Sorry, you lost me. Are you just worried about adding another check, and
> decreasing the performance because of that? 

Yeah, that was my fear...

> Or is the CONTAINS searching
> related to permissions somehow?
>
Now, the CONTAINS is just a slow search because it's a MySQL regex 
search.  I was just afraid that adding the permissions checking would 
add more cycles to the mix and make it really crawl.

> I think what I'd do is after:
>
>         $gallery = $ansel_shares->getShare($galleryName);
>
> ... just add a $gallery->hasPermission(Auth::getAuth(), PERMS_READ)); 
> check, and
> continue to the next result if not. In fact, I'll try adding this now, 
> since
> it'd make sense to add a few other things to help with making sure the 
> count of
> returned images is right. This should be reasonably well cached by the 
> various
> backends, and if not, we can optimize it in there somewhere.
>
Great.  Let me know when you have it added and I'll checkout the latest 
version and see what it does on my system.

h