new plugin Danboru

.gitignore

@@ -5,7 +5,6 @@ data/
 plugins/alive.lua
 plugins/bitly.lua
 plugins/danbooru.lua
-plugins/danbooru2.lua
 plugins/deviantart.lua
 plugins/facebook.lua
 plugins/facebook_photo.lua
@@ -25,5 +24,4 @@ plugins/create_sticker.lua
 plugins/derpibooru_nsfw.lua
 plugins/derpibooru.lua
 plugins/rss.lua
-plugins/url_info.lua
 plugins/meme.lua

plugins/danbooru2.lua

@@ -0,0 +1,67 @@
+do
+local URL = "http://danbooru.donmai.us"
+local URL_NEW = "/posts.json"
+local URL_POP = "/explore/posts/popular.json"
+
+local scale_day = "?scale=day"
+local scale_week = "?scale=week"
+local scale_month = "?scale=month"
+
+function get_post(url)
+  local b, c, h = http.request(url)
+  local posts = json:decode(b)
+
+  -- bad random - bad magic...
+  math.randomseed( os.time() )
+  math.random(#posts)
+  math.random(#posts)
+
+  return posts[math.random(#posts)]
+end
+
+function run(msg, matches)
+
+  local url = URL
+
+  if matches[1] == "/dan" then
+    url = url .. URL_NEW
+  else
+    url = url .. URL_POP
+
+        if matches[1] == "/dand" then
+          url = url .. scale_day
+    elseif matches[1] == "/danw" then
+          url = url .. scale_week
+    elseif matches[1] == "/danm" then
+          url = url .. scale_month
+    end
+  end
+
+  local post = get_post(url)
+
+  local receiver = get_receiver(msg)
+  local img = URL .. post.large_file_url
+  send_photo_from_url(receiver, img)
+
+  local txt = 'Artist: ' .. post.tag_string_artist .. '\n'
+  txt = txt .. 'Character: ' .. post.tag_string_character .. '\n'
+  txt = txt .. '[' .. math.ceil(post.file_size/1000) .. 'kb] ' .. URL .. post.file_url
+  return txt
+end
+
+return {
+  description = "Gets a random fresh or popular image from Danbooru", 
+  usage = {
+    "/dan - gets a random fresh image from Danbooru 🔞",
+    "/dand - random daily popular image 🔞",
+    "/danw - random weekly popular image 🔞",
+    "/danm - random monthly popular image 🔞"},
+  patterns = {
+      "^/dan$",
+      "^/dand$",
+      "^/danw$",
+      "^/danm$"}, 
+  run = run 
+}
+
+end