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Mikubot/plugins/images.lua

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Lua
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2014-11-04 16:09:08 +01:00
function getGoogleImage(text)
text = URL.escape(text)
for i = 1, 5, 1 do -- Try 5 times
local api = "https://ajax.googleapis.com/ajax/services/search/images?v=1.0&rsz=8&q="
b = http.request(api..text)
local google = json:decode(b)
if (google.responseStatus == 200) then -- OK
math.randomseed(os.time())
i = math.random(#google.responseData.results) -- Random image from results
return google.responseData.results[i].url
end
end
end
function run(msg, matches)
local receiver = get_receiver(msg)
local text = msg.text:sub(6,-1)
local url = getGoogleImage(text)
local file_path = download_to_file(url)
print(file_path)
send_photo(receiver, file_path, ok_cb, false)
return nil
end
return {
description = "search image with Google API and sends it",
usage = "img [topic]",
regexp = "^img (.*)$",
run = run
}