XEP-0252: BOSH Script Syntax Supported?

Hey hey all, I've been looking into BOSH ( http://xmpp.org/extensions/xep-0206.html ) and have that running fine here (surprisingly easy setup!). I was wondering if anyone has any idea if ejabberd supports the alternate script syntax for cross-domain bosh ( http://xmpp.org/extensions/xep-0252.html ). Basically instead of returning the XMPP stanza it calls a function with the stanza as the input. Right now it doesn't look there is any other way to do cross domain BOSH (when you don't have any control over the webserver of the consumer that is). I see that XEP-0252 was pulled out the BOSH standard in october, before that it was part of XMPP over BOSH.

Anyone know if there's a way to use the script sytax using ejabberd? Or is this not going to be implemented. Thanks.