On Jun 26, 2007, at 5:34 AM, Morbus Iff wrote:
> Ultimately, what would be most ideal would be to hook
> aggregator up to the Drupal input formats - then a user could
> define as many aggregator related import formats as they'd like,
> and assign them however they'd like to whatever feeds they have
> ("this one allows images", "this one doesn't" ... "ooh, this one
> always does things in a blockquote", etc.)

This feature already exists. http://yourdomain.com/admin/content/
aggregator/settings has a field, "Allowed HTML tags:" where you can
designate what tags shall be passed through from feeds into your site.