prevent direct access to this function/page ?

[eluser]Arun Joshi[/eluser]
hi Damian,

When I add underscore in function name it prevent me from accessing page via typing in address bar. Thats fine. But I cant access that page even through an ajax call.

@cahva,

I want to check the ajax call in a function in my controller. My controller is common for functions other than ajax calls. So I cant include this ajax path checking in my constructor.
I need to check it in my function say ajaxRemove() in my controller say 'posts'