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Mikubot/plugins/urban_dictionary.lua
2015-04-19 21:18:06 +02:00

39 lines
965 B
Lua

function getUrbanDictionary(text)
local topic = string.match(text, "/ud (.+)")
topic = url_encode(topic)
b = http.request("http://api.urbandictionary.com/v0/define?term=" .. topic)
res = json:decode(b)
local definition = nil
if #res.list > 0 then
definition = res.list[1].word..": "..res.list[1].definition.."\n".. res.list[1].permalink
else
definition = nil
end
return definition
end
function url_encode(str)
if (str) then
str = string.gsub (str, "\n", "\r\n")
str = string.gsub (str, "([^%w %-%_%.%~])",
function (c) return string.format ("%%%02X", string.byte(c)) end)
str = string.gsub (str, " ", "+")
end
return str
end
function run(msg, matches)
local text = getUrbanDictionary(msg.text)
if (text == nil) then
return "Zzzzz..."
else
return text
end
end
return {
description = "get urban dictionary definition",
usage = "/ud [topic]",
patterns = {"^/ud (.*)$"},
run = run
}