41 lines
1.2 KiB
Lua
41 lines
1.2 KiB
Lua
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-- This is a proprietary plugin, property of Andreas Bielawski, (c) 2015 <andi (dot) b (at) outlook (dot) de>
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-- DO NOT USE WITHOUT PERMISSION
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do
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local function get_db(tag)
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local BASE_URL = 'http://danbooru.donmai.us'
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local url = BASE_URL..'/posts.json?tags='..tag
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local b,c = http.request(url)
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if c ~= 200 then return nil end
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local db = json:decode(b)
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-- truly randomize
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math.randomseed(os.time())
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-- random max json table size
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local i = math.random(#db)
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local link_image = BASE_URL..db[i].file_url
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return link_image
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end
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local function run(msg, matches)
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local tag = matches[1]
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local tag = string.gsub(tag, " ", '_' )
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local tag = string.gsub(tag, ":", '%%3A' )
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local receiver = get_receiver(msg)
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local url = get_db(tag)
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if string.ends(url, ".gif") or string.ends(url, ".zip") or string.ends(url, ".webm") then
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send_document_from_url(receiver, url)
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else
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send_photo_from_url(receiver, url, send_title, {receiver, title})
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end
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return "Source: "..url
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end
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return {
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description = "Sendet ein zufälliges Bild von Danbooru.",
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usage = {"/danbooru [Tags]","/db [Tags]"},
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patterns = {"^/danbooru (.*)$","^/db (.*)$"},
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run = run
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}
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end
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