def METHOD_NAME(self, dirname, lang, node=None):
    """Provide data for the context and the uptodate list for the list of the given classifiation."""
    kw = {
        "translations": self.site.config['TRANSLATIONS'],
        "filters": self.site.config['FILTERS'],
    }
    context = {
        "title": self.site.config['BLOG_TITLE'](lang),
        "pagekind": ["list", "front_page", "page_index"] if dirname == '' else ["list", "page_index"],
        "kind": "page_index_folder",
        "classification": dirname,
        "has_no_feeds": True,
    }
    kw.update(context)
    return context, kw