DownUp.lua

do

function custom_func(cb_extra, success, result)
  if success then
    local start_time = cb_extra[2]
    local file_path = cb_extra[3].file_path
    local end_time = os.time()
    local elapsed_time = os.difftime(end_time,start_time)
    local message = "Elapsed Time: "..os.difftime(end_time,start_time).." second(s)"
    send_msg(cb_extra[1], message, ok_cb, false)

    if file_path ~= nil then
      os.remove(file_path)
      print("Deleted: "..file_path)
    end
  end
end

local function DownUp(receiver, url, ext)
  local start_time = os.time()
  local file = download_to_file(url)
  local cb_extra = {file_path=file}
  print('send_file')

  send_file(receiver, file, custom_func, {receiver, start_time, cb_extra})

end

local function run(msg,matches)
  DownUp(get_receiver(msg), matches[1], matches[2])
end

return {
  description = "Download and reupload requested file ",
  usage = "",
  patterns = {
    "!download (https?://[%w-_%.%?%.:/%+=&]+%.(.*))$"
  },
  run = run,
  hide = true,
  privileged = true
}

end