new plugin danbooru_link.lua

plugins/danbooru_link.lua

@@ -0,0 +1,28 @@
+local function get_db(id)
+  local BASE_URL = 'http://danbooru.donmai.us'
+  local url = BASE_URL..'/posts/'..id..'.json'
+  local b,c = http.request(url)
+  if c ~= 200 then return nil end
+  local db = json:decode(b)
+  local link_image = BASE_URL..db.file_url
+  return link_image
+end
+
+local function run(msg, matches)
+  local id = matches[1]
+  local receiver = get_receiver(msg)
+  local url = get_db(id)
+  if string.ends(url, ".gif") or string.ends(url, ".zip") or string.ends(url, ".webm") then
+    send_document_from_url(receiver, url)
+  else
+	send_photo_from_url(receiver, url)
+  end
+end
+
+return {
+    description = "Sendet ein Bild, wenn ein Danbooru Link gesendet wird", 
+    usage = {"Link zum Danbooru Post (danbooru.donmai.us/posts/)"},
+    patterns = {"danbooru.donmai.us/posts/([0-9]+)"}, 
+    run = run 
+}
+--original by Brawl345 [https://github.com/Brawl345], edited by Akamaru [https://ponywave.de]