Get all data and display the page

def page(self, course):
        """ Get all data and display the page """
        if not self.webdav_host:
            raise web.notfound()

        url = self.webdav_host + "/" + course.get_id()
        username = self.user_manager.session_username()
        apikey = self.user_manager.session_api_key()
        return self.template_helper.get_renderer().course_admin.webdav(course, url, username, apikey)