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Mikubot/plugins/img_google.lua
2015-04-07 22:58:46 +02:00

49 lines
1.0 KiB
Lua

do
function getGoogleImage(text)
local text = URL.escape(text)
local api = "https://ajax.googleapis.com/ajax/services/search/images?v=1.0&rsz=8&q="
local res, code = http.request(api..text)
if code ~= 200 then return nil end
local google = json:decode(res)
if google.responseStatus ~= 200 then
return nil
end
local data = google.responseData
if not data or not data.results then
return nil
end
if #data.results == 0 then
return nil
end
-- Random image from table
local i = math.random(#data.results)
return data.results[i].url
end
function run(msg, matches)
local receiver = get_receiver(msg)
local text = matches[1]
local url = getGoogleImage(text)
if not url then
return "Error: Image not found"
end
print("Image URL: ", url)
send_photo_from_url(receiver, url)
end
return {
description = "Search image with Google API and sends it.",
usage = "!img [term]: Random search an image with Google API.",
patterns = {"^!img (.*)$"},
run = run
}
end