i'd like the wikitext to get parsed in the context of the host page. Is that possible?
Eg, if source page contains {{PAGENAME}}, i'd like that to get loaded with the pagename of the page that contains the transclusion: {{SourcePage}}
Moreover, i want the parsing to act like it has the subst: prefix. Ie, the pagename of the host page should get hardcoded in the host page. So if the host page is itself transcluded in another host page, it's hardcoded pagename will get forward to the new host.
SourcePage -> HostPage -> AnotherHostPage
{{PageName}} -> "HostPage" -> "HostPage"
Update: This might help, but i don't understand how to do it:
Help:Substitution#Multilevel substitution with independent control of each substitution separately