def student_info(request, course_slug, userid):
    course = get_object_or_404(CourseOffering, slug=course_slug)
    member = get_object_or_404(Member, ~Q(role='DROP'), find_member(userid), offering__slug=course_slug)
    requestor = get_object_or_404(Member, ~Q(role='DROP'), person__userid=request.user.username, offering__slug=course_slug)
    activities = all_activities_filter(offering=course)