function delay_s(delay) delay = delay or 1 local time_to = os.time() + delay while os.time() < time_to do end end function run(msg, matches) local lat = matches[1] local lon = matches[2] local receiver = get_receiver(msg) local zooms = {16, 18} for i = 1, #zooms do local zoom = zooms[i] local url = "http://maps.googleapis.com/maps/api/staticmap?zoom=" .. zoom .. "&size=600x300&maptype=roadmap¢er=" .. lat .. "," .. lon .. "&markers=color:blue%7Clabel:X%7C" .. lat .. "," .. lon local file = download_to_file(url) send_photo(receiver, file, ok_cb, false) delay_s(2) end return "www.google.es/maps/place/@" .. lat .. "," .. lon end return { description = "generates a map showing the given GPS coordinates", usage = "!gps latitude,longitude: generates a map showing the given GPS coordinates", patterns = {"^!gps ([^,]*)[,%s]([^,]*)$"}, run = run }