+ url = cherrypy.request.headers['referer']
+ r = urlparse(unquote(url))
+ if r.query:
+ tid = t.find_tid(parse_qs(r.query))
+ if not tid and 'REQUEST_URI' in cherrypy.request.wsgi_environ:
+ url = cherrypy.request.wsgi_environ['REQUEST_URI']
+ r = urlparse(unquote(url))