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send_photo_from_url with callback

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This commit is contained in:
yago 2015-02-15 14:37:23 +01:00
parent 86923b229e
commit fc5d204750
1 changed files with 3 additions and 2 deletions
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5
bot/utils.lua
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@ -195,10 +195,11 @@ function _send_photo(receiver, file_path, cb_function, cb_extra)
end
-- Download the image and send to receiver, it will be deleted.
function send_photo_from_url(receiver, url)
-- cb_function and cb_extra are optionals callback
function send_photo_from_url(receiver, url, cb_function, cb_extra)
local file_path = download_to_file(url, false)
print("File path: "..file_path)
_send_photo(receiver, file_path)
_send_photo(receiver, file_path, cb_function, cb_extra)
end
-- Send multimple images asynchronous.