Committe aktuellen Status.

NEU: - Twitter-Plugin (ohne Markdown bisher) - Get- Set-Plugins - 9GAG - Adfly - Redis-Integration - Google Search - Google Images (modifiziert, mit Blacklist, bisher ohne Caching) - Einige Plugins lokalisiert Das ist momentan noch alles WIP, das meiste ist einfach bloß copy&paste vom proprietären Brawlbot v1.
2016-06-11 14:46:41 +02:00 · 2016-06-11 14:46:41 +02:00 · a4d7c40ad9
parent 31a8e220ac
commit a4d7c40ad9
58 changed files with 1039 additions and 248 deletions
--- a/.gitignore
+++ b/.gitignore
@ -1,3 +1,3 @@
-otouto/plugins/mokubot*
+config.lua
 *.db
 tg
--- a/0
+++ b/0
--- a/README.md
+++ b/README.md
@ -1,4 +1,4 @@
-# otouto
+# Brawlbot, auf Basis von otouto
 The plugin-wielding, multipurpose Telegram bot.

 [Public Bot](http://telegram.me/mokubot) | [Official Channel](http://telegram.me/otouto) | [Development Group](http://telegram.me/BotDevelopment)
--- a/config.lua.example
+++ b/config.lua.example
@ -3,9 +3,9 @@ return {
 	-- Your authorization token from the botfather.
 	bot_api_key = '',
 	-- Your Telegram ID.
-	admin = 00000000,
+	admin = 1337,
 	-- Two-letter language code.
-	lang = 'en',
+	lang = 'de',
 	-- The channel, group, or user to send error reports to.
 	-- If this is not set, errors will be printed to the console.
 	log_chat = nil,
@ -14,42 +14,22 @@ return {
 	cli_port = 4567,
 	-- The block of text returned by /start.
 	about_text = [[
-I am otouto, the plugin-wielding, multipurpose Telegram bot.
+Dies ist die BETA-Version von Brawlbot v2.

-Send /help to get started.
+Sende /hilfe, um zu starten
 	]],
 	-- The symbol that starts a command. Usually noted as '/' in documentation.
 	cmd_pat = '/',

-	-- https://datamarket.azure.com/dataset/bing/search
-	bing_api_key = '',
-	-- http://console.developers.google.com
-	google_api_key = '',
-	-- https://cse.google.com/cse
-	google_cse_key = '',
-	-- http://openweathermap.org/appid
-	owm_api_key = '',
-	-- http://last.fm/api
-	lastfm_api_key = '',
-	-- http://api.biblia.com
-	biblia_api_key = '',
-	-- http://thecatapi.com/docs.html
-	thecatapi_key = '',
-	-- http://api.nasa.gov
-	nasa_api_key = '',
-	-- http://tech.yandex.com/keys/get
-	yandex_key = '',
-	-- http://developer.simsimi.com/signUp
-	simsimi_key = '',
-	simsimi_trial = true,
-
 	errors = { -- Generic error messages used in various plugins.
-		connection = 'Connection error.',
-		results = 'No results found.',
-		argument = 'Invalid argument.',
-		syntax = 'Invalid syntax.',
-		chatter_connection = 'I don\'t feel like talking right now.',
-		chatter_response = 'I don\'t know what to say to that.'
+		connection = 'Verbindungsfehler.',
+		quotaexceeded = 'API-Quota aufgebraucht.',
+		results = 'Keine Ergebnisse gefunden.',
+		sudo = 'Du bist kein Superuser. Dieser Vorfall wird gemeldet!',
+		argument = 'Invalides Argument.',
+		syntax = 'Invalide Syntax.',
+		chatter_connection = 'Ich möchte gerade nicht reden',
+		chatter_response = 'Ich weiß nicht, was ich darauf antworten soll.'
 	},

 	plugins = { -- To enable a plugin, add its name to the list.
@ -60,6 +40,9 @@ Send /help to get started.
 		'whoami',
 		'nick',
 		'echo',
+		'imgblacklist',
+		'gImages',
+		'gSearch',
 		'gMaps',
 		'wikipedia',
 		'hackernews',
@ -67,7 +50,6 @@ Send /help to get started.
 		'calc',
 		'urbandictionary',
 		'time',
-		'eightball',
 		'dice',
 		'reddit',
 		'xkcd',
@ -75,8 +57,14 @@ Send /help to get started.
 		'commit',
 		'pun',
 		'currency',
-		'cats',
 		'shout',
+		'set',
+		'get',
+		'patterns',
+		'9gag',
+		'shell',
+		'adfly',
+		'twitter',
 		-- Put new plugins above this line.
 		'help',
 		'greetings'
--- a/launch.sh
+++ b/launch.sh
--- a/otouto/bindings.lua
+++ b/otouto/bindings.lua
--- a/otouto/bot.lua
+++ b/otouto/bot.lua
@ -3,13 +3,16 @@ local bot = {}
 -- Requires are moved to init to allow for reloads.
 local bindings -- Load Telegram bindings.
 local utilities -- Load miscellaneous and cross-plugin functions.
+local redis = (loadfile "./otouto/redis.lua")()

-bot.version = '3.9'
+bot.version = '2'

 function bot:init(config) -- The function run when the bot is started or reloaded.

 	bindings = require('otouto.bindings')
 	utilities = require('otouto.utilities')
+	redis = (loadfile "./otouto/redis.lua")()
+	cred_data = load_cred()

 	assert(
 		config.bot_api_key and config.bot_api_key ~= '',
@ -127,4 +130,55 @@ function bot:run(config)
 	print('Halted.')
 end

+function load_cred()
+  if redis:exists("telegram:credentials") == false then
+  -- If credentials hash doesnt exists
+    print ("Created new credentials hash: telegram:credentials")
+    create_cred()
+  end
+  return redis:hgetall("telegram:credentials")
+end
+
+-- create credentials hash with redis
+function create_cred()
+  cred = {
+  bitly_access_token = "",
+  cloudinary_apikey = "",
+  cloudinary_api_secret = "",
+  cloudinary_public_id = "",
+  derpibooru_apikey = "",
+  fb_access_token = "",
+  flickr_apikey = "",
+  ftp_site = "",
+  ftp_username = "",
+  ftp_password = "",
+  gender_apikey = "",
+  golem_apikey = "",
+  google_apikey = "",
+  google_cse_id = "",
+  gitlab_private_token = "",
+  gitlab_project_id = "",
+  instagram_access_token = "",
+  lyricsnmusic_apikey = "",
+  mal_username = "",
+  mal_pw = "",
+  neutrino_userid = "",
+  neutrino_apikey = "",
+  owm_apikey = "",
+  page2images_restkey = "",
+  soundcloud_client_id = "",
+  tw_consumer_key = "",
+  tw_consumer_secret = "",
+  tw_access_token = "",
+  tw_access_token_secret = "",
+  x_mashape_key = "",
+  yandex_translate_apikey = "",
+  yandex_rich_content_apikey = "",
+  yourls_site_url = "",
+  yourls_signature_token = ""
+  }
+  redis:hmset("telegram:credentials", cred)
+  print ('saved credentials into reds hash telegram:credentials')
+end
+
 return bot
--- a/otouto/mimetype.lua
+++ b/otouto/mimetype.lua
@ -0,0 +1,100 @@
+-- Thanks to https://github.com/catwell/lua-toolbox/blob/master/mime.types
+do 
+
+local mimetype = {}
+
+-- TODO: Add more?
+local types = {
+  ["text/html"] = "html",
+  ["text/css"] = "css",
+  ["text/xml"] = "xml",
+  ["image/gif"] = "gif",
+  ["image/jpeg"] = "jpg",
+  ["application/x-javascript"] = "js",
+  ["application/atom+xml"] = "atom",
+  ["application/rss+xml"] = "rss",
+  ["text/mathml"] = "mml",
+  ["text/plain"] = "txt",
+  ["text/vnd.sun.j2me.app-descriptor"] = "jad",
+  ["text/vnd.wap.wml"] = "wml",
+  ["text/x-component"] = "htc",
+  ["image/png"] = "png",
+  ["image/tiff"] = "tiff",
+  ["image/vnd.wap.wbmp"] = "wbmp",
+  ["image/x-icon"] = "ico",
+  ["image/x-jng"] = "jng",
+  ["image/x-ms-bmp"] = "bmp",
+  ["image/svg+xml"] = "svg",
+  ["application/java-archive"] = "jar",
+  ["application/mac-binhex40"] = "hqx",
+  ["application/msword"] = "doc",
+  ["application/pdf"] = "pdf",
+  ["application/postscript"] = "ps",
+  ["application/rtf"] = "rtf",
+  ["application/vnd.android.package-archive"] = "apk",
+  ["application/vnd.ms-excel"] = "xls",
+  ["application/vnd.ms-powerpoint"] = "ppt",
+  ["application/vnd.wap.wmlc"] = "wmlc",
+  ["application/vnd.google-earth.kml+xml"] = "kml",
+  ["application/vnd.google-earth.kmz"] = "kmz",
+  ["application/x-7z-compressed"] = "7z",
+  ["application/x-cocoa"] = "cco",
+  ["application/x-java-archive-diff"] = "jardiff",
+  ["application/x-java-jnlp-file"] = "jnlp",
+  ["application/x-makeself"] = "run",
+  ["application/x-perl"] = "pl",
+  ["application/x-pilot"] = "prc",
+  ["application/x-rar-compressed"] = "rar",
+  ["application/x-redhat-package-manager"] = "rpm",
+  ["application/x-sea"] = "sea",
+  ["application/x-shockwave-flash"] = "swf",
+  ["application/x-stuffit"] = "sit",
+  ["application/x-tcl"] = "tcl",
+  ["application/x-x509-ca-cert"] = "crt",
+  ["application/x-xpinstall"] = "xpi",
+  ["application/xhtml+xml"] = "xhtml",
+  ["application/zip"] = "zip",
+  ["application/octet-stream"] = "bin",
+  ["audio/midi"] = "mid",
+  ["audio/mpeg"] = "mp3",
+  ["audio/ogg"] = "ogg",
+  ["audio/x-m4a"] = "m4a",
+  ["audio/x-realaudio"] = "ra",
+  ["video/3gpp"] = "3gpp",
+  ["video/mp4"] = "mp4",
+  ["video/mpeg"] = "mpeg",
+  ["video/quicktime"] = "mov",
+  ["video/x-flv"] = "flv",
+  ["video/x-m4v"] = "m4v",
+  ["video/x-mng"] = "mng",
+  ["video/x-ms-asf"] = "asf",
+  ["video/x-ms-wmv"] = "wmv",
+  ["video/x-msvideo"] = "avi"
+}
+
+-- Returns the common file extension from a content-type
+function mimetype.get_mime_extension(content_type)
+  return types[content_type]
+end
+
+-- Returns the mimetype and subtype
+function mimetype.get_content_type(extension)
+  for k,v in pairs(types) do
+    if v == extension then
+      return k
+    end
+  end
+end
+
+-- Returns the mimetype without the subtype
+function mimetype.get_content_type_no_sub(extension)
+  for k,v in pairs(types) do
+    if v == extension then
+      -- Before /
+      return k:match('([%w-]+)/')
+    end
+  end
+end
+
+return mimetype
+end
--- a/otouto/plugins/9gag.lua
+++ b/otouto/plugins/9gag.lua
@ -0,0 +1,41 @@
+local ninegag = {}
+
+local HTTP = require('socket.http')
+local URL = require('socket.url')
+local JSON = require('dkjson')
+local utilities = require('otouto.utilities')
+local bindings = require('otouto.bindings')
+
+ninegag.command = '9gag'
+
+function ninegag:init(config)
+	ninegag.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('9gag', true):t('9fag', true).table
+	ninegag.doc = [[*
+]]..config.cmd_pat..[[9gag*: Gibt ein zufälliges Bild von den momentan populärsten 9GAG-Posts aus]]
+end
+
+function ninegag:get_9GAG()
+  local url = "http://api-9gag.herokuapp.com/"
+  local b,c = HTTP.request(url)
+  if c ~= 200 then return nil end
+  local gag = JSON.decode(b)
+  -- random max json table size
+  local i = math.random(#gag)  local link_image = gag[i].src
+  local title = gag[i].title
+  return link_image, title, post_url
+end
+
+function ninegag:action(msg, config)
+  local url, title = ninegag:get_9GAG()
+  if not url then
+	utilities.send_reply(self, msg, config.errors.connection)
+	return
+  end
+
+  local file = download_to_file(url)
+  bindings.sendPhoto(self, {chat_id = msg.chat.id, caption = title}, {photo = file} )
+  os.remove(file)
+  print("Deleted: "..file)
+end
+
+return ninegag
--- a/otouto/plugins/about.lua
+++ b/otouto/plugins/about.lua
@ -4,7 +4,7 @@ local bot = require('otouto.bot')
 local utilities = require('otouto.utilities')

 about.command = 'about'
-about.doc = '`Returns information about the bot.`'
+about.doc = '`Sendet Informationen über den Bot.`'

 about.triggers = {
 	''
@ -16,7 +16,7 @@ function about:action(msg, config)
 	-- other plugins.
 	if msg.forward_from then return end

-	local output = config.about_text .. '\nBased on otouto v'..bot.version..' by topkecleon.'
+	local output = config.about_text .. '\nBrawlbot v2, basierend auf Otouto v'..bot.version..' von topkecleon.'

 	if (msg.new_chat_participant and msg.new_chat_participant.id == self.info.id)
 		or msg.text_lower:match('^'..config.cmd_pat..'about')
--- a/otouto/plugins/adfly.lua
+++ b/otouto/plugins/adfly.lua
@ -0,0 +1,49 @@
+local adfly = {}
+
+local utilities = require('otouto.utilities')
+local HTTPS = require('ssl.https')
+local redis = (loadfile "./otouto/redis.lua")()
+
+function adfly:init(config)
+	adfly.triggers = {
+		'adf.ly/([A-Za-z0-9-_-]+)'
+	}
+	adfly.doc = [[*adf.ly-Link*: Postet vollen Link]]
+end
+
+function adfly:expand_adfly_link(adfly_code)
+  local BASE_URL = 'https://andibi.tk/dl/adfly.php'
+  local url = BASE_URL..'/?url=http://adf.ly/'..adfly_code
+  local res,code  = HTTPS.request(url)
+  if code ~= 200 then return nil end
+  if res == 'Fehler: Keine Adf.ly-URL gefunden!' then return 'NOTFOUND' end
+  cache_data('adfly', adfly_code, res, 31536000, 'key')
+  return res
+end
+
+function adfly:action(msg)
+  local input = msg.text
+  if not input:match('adf.ly/([A-Za-z0-9-_-]+)') then
+    return
+  end
+  
+  local adfly_code = input:match('adf.ly/([A-Za-z0-9-_-]+)')
+  local hash = 'telegram:cache:adfly:'..adfly_code
+  if redis:exists(hash) == false then
+    local expanded_url = adfly:expand_adfly_link(adfly_code)
+	if not expanded_url then
+      utilities.send_reply(self, msg, config.errors.connection)
+	  return
+	end
+	if expanded_url == 'NOTFOUND' then
+	  utilities.send_reply(self, msg, 'Fehler: Keine Adf.ly-URL gefunden!')
+	  return
+	end
+	utilities.send_reply(self, msg, expanded_url)
+  else
+    local data = redis:get(hash)
+	utilities.send_reply(self, msg, data)
+  end
+end
+
+return adfly
--- a/otouto/plugins/apod.lua
+++ b/otouto/plugins/apod.lua
--- a/otouto/plugins/bandersnatch.lua
+++ b/otouto/plugins/bandersnatch.lua
--- a/otouto/plugins/bible.lua
+++ b/otouto/plugins/bible.lua
--- a/otouto/plugins/blacklist.lua
+++ b/otouto/plugins/blacklist.lua
--- a/otouto/plugins/calc.lua
+++ b/otouto/plugins/calc.lua
--- a/otouto/plugins/cats.lua
+++ b/otouto/plugins/cats.lua
--- a/otouto/plugins/chatter.lua
+++ b/otouto/plugins/chatter.lua
--- a/otouto/plugins/commit.lua
+++ b/otouto/plugins/commit.lua
--- a/otouto/plugins/currency.lua
+++ b/otouto/plugins/currency.lua
--- a/otouto/plugins/dice.lua
+++ b/otouto/plugins/dice.lua
--- a/otouto/plugins/echo.lua
+++ b/otouto/plugins/echo.lua
--- a/otouto/plugins/eightball.lua
+++ b/otouto/plugins/eightball.lua
--- a/otouto/plugins/fortune.lua
+++ b/otouto/plugins/fortune.lua
--- a/otouto/plugins/gImages.lua
+++ b/otouto/plugins/gImages.lua
@ -7,72 +7,70 @@ local HTTPS = require('ssl.https')
 local URL = require('socket.url')
 local JSON = require('dkjson')
 local utilities = require('otouto.utilities')
+local bindings = require('otouto.bindings')

 function gImages:init(config)
-	if not config.google_api_key then
-		print('Missing config value: google_api_key.')
+	if not cred_data.google_apikey then
+		print('Missing config value: google_apikey.')
 		print('gImages.lua will not be enabled.')
 		return
-	elseif not config.google_cse_key then
-		print('Missing config value: google_cse_key.')
+	elseif not cred_data.google_cse_id then
+		print('Missing config value: google_cse_id.')
 		print('gImages.lua will not be enabled.')
 		return
 	end

-	gImages.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('image', true):t('i', true):t('insfw', true).table
+	gImages.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('img', true):t('i', true):t('insfw', true).table
 	gImages.doc = [[```
-]]..config.cmd_pat..[[image <query>
-Returns a randomized top result from Google Images. Safe search is enabled by default; use "]]..config.cmd_pat..[[insfw" to disable it. NSFW results will not display an image preview.
+]]..config.cmd_pat..[[img <Suchbegriff>
+Sucht Bild mit Google und versendet es (SafeSearch aktiv)
 Alias: ]]..config.cmd_pat..[[i
 ```]]
 end

-gImages.command = 'image <query>'
+gImages.command = 'img <Suchbegriff>'

 function gImages:action(msg, config)
-
-	local input = utilities.input(msg.text)
-	if not input then
-		if msg.reply_to_message and msg.reply_to_message.text then
-			input = msg.reply_to_message.text
-		else
-			utilities.send_message(self, msg.chat.id, gImages.doc, true, msg.message_id, true)
-			return
-		end
+  local input = utilities.input(msg.text)
+  if not input then
+    if msg.reply_to_message and msg.reply_to_message.text then
+      input = msg.reply_to_message.text
+    else
+	  utilities.send_message(self, msg.chat.id, gImages.doc, true, msg.message_id, true)
+	  return
 	end
+  end
+  
+  print ('Checking if search contains blacklisted word: '..input)
+  if is_blacklisted(input) then
+    utilities.send_reply(self, msg, 'Vergiss es! ._.')
+	return
+  end

-	local url = 'https://www.googleapis.com/customsearch/v1?&searchType=image&imgSize=xlarge&alt=json&num=8&start=1&key=' .. config.google_api_key .. '&cx=' .. config.google_cse_key
-
-	if not string.match(msg.text, '^'..config.cmd_pat..'i[mage]*nsfw') then
-		url = url .. '&safe=high'
-	end
-
-	url = url .. '&q=' .. URL.escape(input)
-
-	local jstr, res = HTTPS.request(url)
-	if res ~= 200 then
-		utilities.send_reply(self, msg, config.errors.connection)
-		return
-	end
-
-	local jdat = JSON.decode(jstr)
-	if jdat.searchInformation.totalResults == '0' then
-		utilities.send_reply(self, msg, config.errors.results)
-		return
-	end
-
-	local i = math.random(jdat.queries.request[1].count)
-	local img_url = jdat.items[i].link
-	local img_title = jdat.items[i].title
-	local output = '[' .. img_title .. '](' .. img_url .. ')'
-
-
-	if msg.text:match('nsfw') then
-		utilities.send_reply(self, '*NSFW*\n'..msg, output)
-	else
-		utilities.send_message(self, msg.chat.id, output, false, nil, true)
-	end
+  local apikey = cred_data.google_apikey
+  local cseid = cred_data.google_cse_id
+  local BASE_URL = 'https://www.googleapis.com/customsearch/v1'
+  local url = BASE_URL..'/?searchType=image&alt=json&num=10&key='..apikey..'&cx='..cseid..'&safe=high'..'&q=' .. URL.escape(input)
+  local jstr, res = HTTPS.request(url)
+  
+  if res ~= 200 then
+    utilities.send_reply(self, msg, config.errors.connection)
+    return
+  end
+  
+  local jdat = JSON.decode(jstr)
+  if jdat.searchInformation.totalResults == '0' then
+	utilities.send_reply(self, msg, config.errors.results)
+    return
+  end

+  local i = math.random(jdat.queries.request[1].count)
+  local img_url = jdat.items[i].link
+  
+  local file = download_to_file(img_url)
+  bindings.sendPhoto(self, {chat_id = msg.chat.id, caption = img_url}, {photo = file} )
+  os.remove(file)
+  print("Deleted: "..file)
 end

 return gImages
--- a/otouto/plugins/gMaps.lua
+++ b/otouto/plugins/gMaps.lua
--- a/otouto/plugins/gSearch.lua
+++ b/otouto/plugins/gSearch.lua
@ -10,71 +10,67 @@ gSearch.command = 'google <query>'
 function gSearch:init(config)
 	gSearch.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('g', true):t('google', true):t('gnsfw', true).table
 	gSearch.doc = [[```
-]]..config.cmd_pat..[[google <query>
-Returns four (if group) or eight (if private message) results from Google. Safe search is enabled by default, use "]]..config.cmd_pat..[[gnsfw" to disable it.
+]]..config.cmd_pat..[[google <Suchbegriff>
+Sendet Suchergebnisse von Google
 Alias: ]]..config.cmd_pat..[[g
 ```]]
 end

+function gSearch:googlethat(query, config)
+  local BASE_URL = 'https://www.googleapis.com/customsearch/v1'
+  local apikey = config.google_api_key
+  local cseid = config.google_cse_key
+  local number = 5 -- Set number of results 
+
+  local api        = BASE_URL.."/?key="..apikey.."&cx="..cseid.."&gl=de&num="..number.."&safe=medium&fields=searchInformation%28formattedSearchTime,formattedTotalResults%29,items%28title,link,displayLink%29&"
+  local parameters = "q=".. (URL.escape(query) or "")
+  -- Do the request
+  local res, code = HTTPS.request(api..parameters)
+  if code == 403 then
+    utilities.send_reply(self, msg, config.errors.quotaexceeded)
+	return
+  end
+  if code ~= 200 then
+    utilities.send_reply(self, msg, config.errors.connection)
+	return
+  end
+  local data = JSON.decode(res)
+  if data.searchInformation.formattedTotalResults == "0" then return nil end
+  
+  local results={}
+  for key,result in ipairs(data.items) do
+    table.insert(results, {
+	  result.title,
+      result.link,
+	  result.displayLink
+    })
+  end
+  
+  local stats = data.searchInformation.formattedTotalResults..' Ergebnisse, gefunden in '..data.searchInformation.formattedSearchTime..' Sekunden'
+  return results, stats
+end
+
+function gSearch:stringlinks(results, stats)
+  local stringresults=""
+  for key,val in ipairs(results) do
+    stringresults=stringresults.."["..val[1].."]("..val[2]..") - `"..val[3].."`\n"
+  end
+  return stringresults..stats
+end
+
 function gSearch:action(msg, config)
-
-	local input = utilities.input(msg.text)
-	if not input then
-		if msg.reply_to_message and msg.reply_to_message.text then
-			input = msg.reply_to_message.text
-		else
-			utilities.send_message(self, msg.chat.id, gSearch.doc, true, msg.message_id, true)
-			return
-		end
-	end
-
-	local url = 'https://ajax.googleapis.com/ajax/services/search/web?v=1.0'
-
-	if msg.from.id == msg.chat.id then
-		url = url .. '&rsz=8'
+  local input = utilities.input(msg.text)
+  if not input then
+	if msg.reply_to_message and msg.reply_to_message.text then
+	  input = msg.reply_to_message.text
 	else
-		url = url .. '&rsz=4'
+	  utilities.send_message(self, msg.chat.id, gSearch.doc, true, msg.message_id, true)
+	  return
 	end
-
-	if not string.match(msg.text, '^'..config.cmd_pat..'g[oogle]*nsfw') then
-		url = url .. '&safe=active'
-	end
-
-	url = url .. '&q=' .. URL.escape(input)
-
-	local jstr, res = HTTPS.request(url)
-	if res ~= 200 then
-		utilities.send_reply(self, msg, config.errors.connection)
-		return
-	end
-
-	local jdat = JSON.decode(jstr)
-	if not jdat.responseData then
-		utilities.send_reply(self, msg, config.errors.connection)
-		return
-	end
-	if not jdat.responseData.results[1] then
-		utilities.send_reply(self, msg, config.errors.results)
-		return
-	end
-
-	local output = '*Google results for* _' .. input .. '_ *:*\n'
-	for i,_ in ipairs(jdat.responseData.results) do
-		local title = jdat.responseData.results[i].titleNoFormatting:gsub('%[.+%]', ''):gsub('&amp;', '&')
--[[
-		if title:len() > 48 then
-			title = title:sub(1, 45) .. '...'
-		end
-]]--
-		local u = jdat.responseData.results[i].unescapedUrl
-		if u:find('%)') then
-			output = output .. '• ' .. title .. '\n' .. u:gsub('_', '\\_') .. '\n'
-		else
-			output = output .. '• [' .. title .. '](' .. u .. ')\n'
-		end
-	end
-
-	utilities.send_message(self, msg.chat.id, output, true, nil, true)
+  end
+  
+  local results, stats = gSearch:googlethat(input, config)
+  utilities.send_message(self, msg.chat.id, gSearch:stringlinks(results, stats), true, nil, true)

 end

--- a/otouto/plugins/get.lua
+++ b/otouto/plugins/get.lua
@ -0,0 +1,59 @@
+local get = {}
+
+local utilities = require('otouto.utilities')
+local redis = (loadfile "./otouto/redis.lua")()
+
+get.command = 'get <Variable>'
+
+function get:init(config)
+	get.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('get', true).table
+	get.doc = [[*
+]]..config.cmd_pat..[[get*: Gibt alle Variablen aus
+*]]..config.cmd_pat..[[get* _<Variable>_: Gibt _Variable_ aus
+Nutze `!set <Variable> <Wert>` zum Setzen von Variablen]]
+end
+
+function get:get_value(msg, var_name)
+  local hash = get_redis_hash(msg, 'variables')
+  if hash then
+    local value = redis:hget(hash, var_name)
+    if not value then
+      return'Nicht gefunden; benutze /get, um alle Variablen aufzulisten.'
+    else
+      return var_name..' = '..value
+    end
+  end
+end
+
+function get:list_variables(msg)
+  local hash = get_redis_hash(msg, 'variables')
+  print(hash)
+  
+  if hash then
+    print('Getting variable from redis hash '..hash)
+    local names = redis:hkeys(hash)
+    local text = ''
+	for i=1, #names do
+	  variables = get:get_value(msg, names[i])
+      text = text..variables.."\n"
+    end
+	if text == '' or text == nil then
+	  return 'Keine Variablen vorhanden!'
+	else
+      return text
+	end
+  end
+end
+
+function get:action(msg)
+  local input = utilities.input(msg.text)
+  if input then
+    output = get:get_value(msg, input:match('(.+)'))
+  else
+    output = get:list_variables(msg)
+  end
+
+  utilities.send_message(self, msg.chat.id, output, true, nil, true)
+end
+
+return get
--- a/otouto/plugins/greetings.lua
+++ b/otouto/plugins/greetings.lua
--- a/otouto/plugins/hackernews.lua
+++ b/otouto/plugins/hackernews.lua
--- a/otouto/plugins/hearthstone.lua
+++ b/otouto/plugins/hearthstone.lua
--- a/otouto/plugins/help.lua
+++ b/otouto/plugins/help.lua
@ -10,7 +10,7 @@ local help_text
 function help:init(config)

 	local commandlist = {}
-	help_text = '*Available commands:*\n• '..config.cmd_pat
+	help_text = '*Verfügbare Befehle:*\n• '..config.cmd_pat

 	for _,plugin in ipairs(self.plugins) do
 		if plugin.command then
@ -19,14 +19,14 @@ function help:init(config)
 		end
 	end

-	table.insert(commandlist, 'help [command]')
+	table.insert(commandlist, 'hilfe [Plugin]')
 	table.sort(commandlist)

-	help_text = help_text .. table.concat(commandlist, '\n• '..config.cmd_pat) .. '\nArguments: <required> [optional]'
+	help_text = help_text .. table.concat(commandlist, '\n• '..config.cmd_pat) .. '\nParameter: <benötigt> [optional]'

 	help_text = help_text:gsub('%[', '\\[')

-	help.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('help', true):t('h', true).table
+	help.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('hilfe', true):t('help', true).table

 end

@ -39,22 +39,22 @@ function help:action(msg)
 	if not input then
 		local res = utilities.send_message(self, msg.from.id, help_text, true, nil, true)
 		if not res then
-			utilities.send_reply(self, msg, 'Please message me privately or [click here](http://telegram.me/' .. self.info.username .. '?start=help) for a list of commands.', true)
+			utilities.send_reply(self, msg, 'Bitte schreibe mir zuerst [privat](http://telegram.me/' .. self.info.username .. '?start=help) für eine Hilfe.', true)
 		elseif msg.chat.type ~= 'private' then
-			utilities.send_reply(self, msg, 'I have sent you the requested information in a private message.')
+			utilities.send_reply(self, msg, 'Ich habe dir die Hilfe per PN gesendet!.')
 		end
 		return
 	end

 	for _,plugin in ipairs(self.plugins) do
 		if plugin.command and utilities.get_word(plugin.command, 1) == input and plugin.doc then
-			local output = '*Help for* _' .. utilities.get_word(plugin.command, 1) .. '_ *:*\n' .. plugin.doc
+			local output = '*Hilfe für* _' .. utilities.get_word(plugin.command, 1) .. '_ *:*' .. plugin.doc
 			utilities.send_message(self, msg.chat.id, output, true, nil, true)
 			return
 		end
 	end

-	utilities.send_reply(self, msg, 'Sorry, there is no help for that command.')
+	utilities.send_reply(self, msg, 'Für diesen Befehl gibt es keine Hilfe.')

 end

--- a/otouto/plugins/imdb.lua
+++ b/otouto/plugins/imdb.lua
@ -4,15 +4,15 @@ local HTTP = require('socket.http')
 local URL = require('socket.url')
 local JSON = require('dkjson')
 local utilities = require('otouto.utilities')
+local bindings = require('otouto.bindings')

 imdb.command = 'imdb <query>'

 function imdb:init(config)
 	imdb.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('imdb', true).table
-	imdb.doc = [[```
-]]..config.cmd_pat..[[imdb <query>
-Returns an IMDb entry.
-```]]
+	imdb.doc = [[*
+]]..config.cmd_pat..[[imdb* _<Film>_
+Sucht _Film_ bei IMDB]]
 end

 function imdb:action(msg, config)
@ -42,12 +42,17 @@ function imdb:action(msg, config)
 		return
 	end

-	local output = '*' .. jdat.Title .. ' ('.. jdat.Year ..')*\n'
-	output = output .. jdat.imdbRating ..'/10 | '.. jdat.Runtime ..' | '.. jdat.Genre ..'\n'
+	local output = '*' .. jdat.Title .. ' ('.. jdat.Year ..')* von '..jdat.Director..'\n'
+	output = output .. string.gsub(jdat.imdbRating, '%.', ',') ..'/10 | '.. jdat.Runtime ..' | '.. jdat.Genre ..'\n'
 	output = output .. '_' .. jdat.Plot .. '_\n'
-	output = output .. '[Read more.](http://imdb.com/title/' .. jdat.imdbID .. ')'
+	output = output .. '[IMDB-Seite besuchen](http://imdb.com/title/' .. jdat.imdbID .. ')'

 	utilities.send_message(self, msg.chat.id, output, true, nil, true)
+	
+	if jdat.Poster ~= "N/A" then
+	  local file = download_to_file(jdat.Poster)
+      bindings.sendPhoto(self, {chat_id = msg.chat.id}, {photo = file} )
+	end

 end

--- a/otouto/plugins/imgblacklist.lua
+++ b/otouto/plugins/imgblacklist.lua
@ -0,0 +1,71 @@
+local imgblacklist = {}
+
+local utilities = require('otouto.utilities')
+local redis = (loadfile "./otouto/redis.lua")()
+
+imgblacklist.command = 'imgblacklist'
+
+function imgblacklist:init(config)
+	imgblacklist.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('imgblacklist', true).table
+	imgblacklist.doc = [[*
+]]..config.cmd_pat..[[imgblacklist* _show_: Zeige Blacklist
+*]]..config.cmd_pat..[[imgblacklist* _add_ _<Wort>_: Fügt Wort der Blacklist hinzu
+*]]..config.cmd_pat..[[imgblacklist* _remove_ _<Wort>_: Entfernt Wort von der Blacklist]]
+end
+
+function imgblacklist:show_blacklist()
+  if not _blacklist[1] then
+    return "Keine Wörter geblacklisted!\nBlackliste welche mit `/imgblacklist add [Wort]`"
+  else
+    local sort_alph = function( a,b ) return a < b end
+    table.sort( _blacklist, sort_alph )
+    local blacklist = "Folgende Wörter stehen auf der Blacklist:\n"
+    for v,word in pairs(_blacklist) do
+      blacklist = blacklist..'- '..word..'\n'
+    end
+	return blacklist
+  end
+end
+
+function imgblacklist:add_blacklist(word)
+  print('Blacklisting '..word..' - saving to redis set telegram:img_blacklist')
+  if redis:sismember("telegram:img_blacklist", word) == true then
+    return '"'..word..'" steht schon auf der Blacklist.'
+  else
+    redis:sadd("telegram:img_blacklist", word)
+    return '"'..word..'" blacklisted!'
+  end
+end
+
+function imgblacklist:remove_blacklist(word)
+  print('De-blacklisting '..word..' - removing from redis set telegram:img_blacklist')
+  if redis:sismember("telegram:img_blacklist", word) == true then
+    redis:srem("telegram:img_blacklist", word)
+    return '"'..word..'" erfolgreich von der Blacklist gelöscht!'
+  else
+    return '"'..word..'" steht nicht auf der Blacklist.'
+  end
+end
+
+function imgblacklist:action(msg)
+  local input = utilities.input(msg.text)
+  local input = string.lower(input)
+  _blacklist = redis:smembers("telegram:img_blacklist")
+  
+  if input:match('(add) (.*)') then
+    local word = input:match('add (.*)')
+    output = imgblacklist:add_blacklist(word)
+  elseif input:match('(remove) (.*)') then
+    local word = input:match('remove (.*)')
+    output = imgblacklist:remove_blacklist(word)
+  elseif input:match('(show)') then
+    output = imgblacklist:show_blacklist()
+  else
+    utilities.send_message(self, msg.chat.id, imgblacklist.doc, true, msg.message_id, true)
+	return
+  end
+
+  utilities.send_message(self, msg.chat.id, output, true, nil, true)
+end
+
+return imgblacklist
--- a/otouto/plugins/lastfm.lua
+++ b/otouto/plugins/lastfm.lua
--- a/otouto/plugins/nick.lua
+++ b/otouto/plugins/nick.lua
--- a/otouto/plugins/ping.lua
+++ b/otouto/plugins/ping.lua
--- a/otouto/plugins/pokedex.lua
+++ b/otouto/plugins/pokedex.lua
--- a/otouto/plugins/pun.lua
+++ b/otouto/plugins/pun.lua
--- a/otouto/plugins/reactions.lua
+++ b/otouto/plugins/reactions.lua
--- a/otouto/plugins/reddit.lua
+++ b/otouto/plugins/reddit.lua
--- a/otouto/plugins/set.lua
+++ b/otouto/plugins/set.lua
@ -0,0 +1,55 @@
+local set = {}
+
+local utilities = require('otouto.utilities')
+local redis = (loadfile "./otouto/redis.lua")()
+
+set.command = 'set <Variable> <Wert>'
+
+function set:init(config)
+	set.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('set', true).table
+	set.doc = [[*
+]]..config.cmd_pat..[[set* _<Variable>_ _<Wert>_: Speichert eine Variable mit einem Wert
+*]]..config.cmd_pat..[[set* _<Variable>_ _nil_: Löscht Variable
+Nutze `!get <Variable>` zum Abrufen]]
+end
+
+function set:save_value(msg, name, value)
+  local hash = get_redis_hash(msg, 'variables')
+  if hash then
+    print('Saving variable to redis hash '..hash)
+    redis:hset(hash, name, value)
+    return "Gespeichert: "..name.." = "..value
+  end
+end
+
+function set:delete_value(msg, name)
+  local hash = get_redis_hash(msg, 'variables')
+  if redis:hexists(hash, name) == true then
+    print('Deleting variable from redis hash '..hash)
+    redis:hdel(hash, name)
+    return 'Variable "'..name..'" erfolgreich gelöscht!'
+  else
+    return 'Du kannst keine Variable löschen, die nicht existiert .-.'
+  end
+end
+
+function set:action(msg)
+  local input = utilities.input(msg.text)
+  if not input:match('([^%s]+) (.+)') then
+    utilities.send_message(self, msg.chat.id, set.doc, true, msg.message_id, true)
+    return
+  end
+  
+  local name = input:match('([^%s]+) ')
+  local value = input:match(' (.+)')
+  
+  if value == "nil" then
+    output = set:delete_value(msg, name)
+  else
+    output = set:save_value(msg, name, value)
+  end
+  
+  utilities.send_message(self, msg.chat.id, output, true, nil, true)
+end
+
+return set
--- a/otouto/plugins/setandget.lua
+++ b/otouto/plugins/setandget.lua
@ -1,72 +0,0 @@
-local setandget = {}
-
-local utilities = require('otouto.utilities')
-
-function setandget:init(config)
-	self.database.setandget = self.database.setandget or {}
-	setandget.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('set', true):t('get', true).table
-	setandget.doc = [[```
-]]..config.cmd_pat..[[set <name> <value>
-Stores a value with the given name. Use "]]..config.cmd_pat..[[set <name> --" to delete the stored value.
-]]..config.cmd_pat..[[get [name]
-Returns the stored value or a list of stored values.
-```]]
-end
-
-setandget.command = 'set <name> <value>'
-
-function setandget:action(msg, config)
-
-	local input = utilities.input(msg.text)
-	self.database.setandget[msg.chat.id_str] = self.database.setandget[msg.chat.id_str] or {}
-
-	if msg.text_lower:match('^'..config.cmd_pat..'set') then
-
-		if not input then
-			utilities.send_message(self, msg.chat.id, setandget.doc, true, nil, true)
-			return
-		end
-
-		local name = utilities.get_word(input:lower(), 1)
-		local value = utilities.input(input)
-
-		if not name or not value then
-			utilities.send_message(self, msg.chat.id, setandget.doc, true, nil, true)
-		elseif value == '--' or value == '—' then
-			self.database.setandget[msg.chat.id_str][name] = nil
-			utilities.send_message(self, msg.chat.id, 'That value has been deleted.')
-		else
-			self.database.setandget[msg.chat.id_str][name] = value
-			utilities.send_message(self, msg.chat.id, '"' .. name .. '" has been set to "' .. value .. '".', true)
-		end
-
-	elseif msg.text_lower:match('^'..config.cmd_pat..'get') then
-
-		if not input then
-			local output
-			if utilities.table_size(self.database.setandget[msg.chat.id_str]) == 0 then
-				output = 'No values have been stored here.'
-			else
-				output = '*List of stored values:*\n'
-				for k,v in pairs(self.database.setandget[msg.chat.id_str]) do
-					output = output .. '• ' .. k .. ': `' .. v .. '`\n'
-				end
-			end
-			utilities.send_message(self, msg.chat.id, output, true, nil, true)
-			return
-		end
-
-		local output
-		if self.database.setandget[msg.chat.id_str][input:lower()] then
-			output = '`' .. self.database.setandget[msg.chat.id_str][input:lower()] .. '`'
-		else
-			output = 'There is no value stored by that name.'
-		end
-
-		utilities.send_message(self, msg.chat.id, output, true, nil, true)
-
-	end
-
-end
-
-return setandget
--- a/otouto/plugins/shell.lua
+++ b/otouto/plugins/shell.lua
@ -3,26 +3,26 @@ local shell = {}
 local utilities = require('otouto.utilities')

 function shell:init(config)
-	shell.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('run', true).table
+	shell.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('sh', true).table
 end

 function shell:action(msg, config)

 	if msg.from.id ~= config.admin then
-		return
+		utilities.send_reply(self, msg, config.errors.sudo)
 	end

 	local input = utilities.input(msg.text)
 	input = input:gsub('—', '--')

 	if not input then
-		utilities.send_reply(self, msg, 'Please specify a command to run.')
+		utilities.send_reply(self, msg, 'Bitte gebe ein Kommando ein.')
 		return
 	end

 	local output = io.popen(input):read('*all')
 	if output:len() == 0 then
-		output = 'Done!'
+		output = 'Ausgeführt.'
 	else
 		output = '```\n' .. output .. '\n```'
 	end
--- a/otouto/plugins/slap.lua
+++ b/otouto/plugins/slap.lua
--- a/otouto/plugins/time.lua
+++ b/otouto/plugins/time.lua
--- a/otouto/plugins/translate.lua
+++ b/otouto/plugins/translate.lua
--- a/otouto/plugins/twitter.lua
+++ b/otouto/plugins/twitter.lua
@ -0,0 +1,156 @@
+local twitter = {}
+
+local utilities = require('otouto.utilities')
+local HTTPS = require('ssl.https')
+local JSON = require('dkjson')
+local redis = (loadfile "./otouto/redis.lua")()
+local OAuth = (require "OAuth")
+local bindings = require('otouto.bindings')
+
+function twitter:init(config)
+	if not cred_data.tw_consumer_key then
+		print('Missing config value: tw_consumer_key.')
+		print('twitter.lua will not be enabled.')
+		return
+	elseif not cred_data.tw_consumer_secret then
+		print('Missing config value: tw_consumer_secret.')
+		print('twitter.lua will not be enabled.')
+		return
+	elseif not cred_data.tw_access_token then
+		print('Missing config value: tw_access_token.')
+		print('twitter.lua will not be enabled.')
+		return
+	elseif not cred_data.tw_access_token_secret then
+		print('Missing config value: tw_access_token_secret.')
+		print('twitter.lua will not be enabled.')
+		return
+	end
+	
+	twitter.triggers = {
+		'twitter.com/[^/]+/statuse?s?/([0-9]+)'
+	}
+	twitter.doc = [[*Twitter-Link*: Postet Tweet]]
+end
+
+local consumer_key = cred_data.tw_consumer_key
+local consumer_secret = cred_data.tw_consumer_secret
+local access_token = cred_data.tw_access_token
+local access_token_secret = cred_data.tw_access_token_secret
+
+local client = OAuth.new(consumer_key, consumer_secret, {
+    RequestToken = "https://api.twitter.com/oauth/request_token", 
+    AuthorizeUser = {"https://api.twitter.com/oauth/authorize", method = "GET"},
+    AccessToken = "https://api.twitter.com/oauth/access_token"
+}, {
+    OAuthToken = access_token,
+    OAuthTokenSecret = access_token_secret
+})
+
+function twitter:action(msg)
+  
+  if not msg.text:match('twitter.com/[^/]+/statuse?s?/([0-9]+)') then
+    return
+  end
+  local id = msg.text:match('twitter.com/[^/]+/statuse?s?/([0-9]+)')
+
+  local twitter_url = "https://api.twitter.com/1.1/statuses/show/" .. id.. ".json"
+  local response_code, response_headers, response_status_line, response_body = client:PerformRequest("GET", twitter_url)
+  local response = JSON.decode(response_body)
+  
+  local full_name = response.user.name
+  local user_name = response.user.screen_name
+  if response.user.verified then
+    verified = ' ✅'
+  else
+    verified = ''
+  end
+  -- MD: local header = 'Tweet von '..full_name..' ([@' ..user_name.. '](https://twitter.com/'..user_name..')'..verified..')\n'
+  local header = 'Tweet von '..full_name..' (@' ..user_name..verified..')\n'
+  
+  local text = response.text
+  
+  -- favorites & retweets
+  if response.retweet_count == 0 then
+    retweets = ""
+  else
+    retweets = response.retweet_count..'x retweeted'
+  end
+  if response.favorite_count == 0 then
+    favorites = ""
+  else
+    favorites = response.favorite_count..'x favorisiert'
+  end
+  if retweets == "" and favorites ~= "" then
+    footer = favorites
+  elseif retweets ~= "" and favorites == "" then
+    footer = retweets
+  elseif retweets ~= "" and favorites ~= "" then
+    footer = retweets..' - '..favorites
+  else
+    footer = ""
+  end
+  
+  -- replace short URLs
+  if response.entities.urls then
+    for k, v in pairs(response.entities.urls) do 
+        local short = v.url
+        local long = v.expanded_url
+        text = text:gsub(short, long)
+    end
+  end
+
+  -- remove images
+  local images = {}
+  local videos = {}
+  if response.entities.media and response.extended_entities.media then
+    for k, v in pairs(response.extended_entities.media) do
+        local url = v.url
+        local pic = v.media_url_https
+		if v.video_info then
+		  if not v.video_info.variants[3] then
+		    local vid = v.video_info.variants[1].url
+			table.insert(videos, vid)
+		  else
+		    local vid = v.video_info.variants[3].url
+		    table.insert(videos, vid)
+		  end
+		end
+        text = text:gsub(url, "")
+        table.insert(images, pic)
+    end
+  end
+  
+    -- quoted tweet
+  if response.quoted_status then
+    local quoted_text = response.quoted_status.text
+	local quoted_name = response.quoted_status.user.name
+	local quoted_screen_name = response.quoted_status.user.screen_name
+	if response.quoted_status.user.verified then
+      quoted_verified = ' ✅'
+    else
+	  quoted_verified = ''
+	end
+	-- MD:	quote = 'Als Antwort auf '..quoted_name..' ([@' ..quoted_screen_name.. '](https://twitter.com/'..quoted_screen_name..')'..quoted_verified..'):\n'..quoted_text
+	quote = 'Als Antwort auf '..quoted_name..' (@' ..quoted_screen_name..quoted_verified..'):\n'..quoted_text
+	text = text..'\n\n'..quote..'\n'
+  end
+  
+  -- send the parts 
+  local text = unescape(text)
+  print(header .. "\n" .. text.."\n"..footer)
+  utilities.send_reply(self, msg, header .. "\n" .. text.."\n"..footer)
+  for k, v in pairs(images) do
+    local file = download_to_file(v)
+    bindings.sendPhoto(self, {chat_id = msg.chat.id}, {photo = file} )
+	os.remove(file)
+    print("Deleted: "..file)
+  end
+  for k, v in pairs(videos) do
+    local file = download_to_file(v)
+	bindings.sendVideo(self, {chat_id = msg.chat.id}, {video = file} )
+	os.remove(file)
+    print("Deleted: "..file)
+  end
+end
+
+return twitter
--- a/otouto/plugins/urbandictionary.lua
+++ b/otouto/plugins/urbandictionary.lua
--- a/otouto/plugins/weather.lua
+++ b/otouto/plugins/weather.lua
--- a/otouto/plugins/whoami.lua
+++ b/otouto/plugins/whoami.lua
--- a/otouto/plugins/wikipedia.lua
+++ b/otouto/plugins/wikipedia.lua
@ -5,20 +5,18 @@ local URL = require('socket.url')
 local JSON = require('dkjson')
 local utilities = require('otouto.utilities')

-wikipedia.command = 'wikipedia <query>'
+wikipedia.command = 'wiki <Begriff>'

 function wikipedia:init(config)
 	wikipedia.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('wikipedia', true):t('wiki', true):t('w', true).table
-	wikipedia.doc = [[```
-]]..config.cmd_pat..[[wikipedia <query>
-Returns an article from Wikipedia.
-Aliases: ]]..config.cmd_pat..[[w, ]]..config.cmd_pat..[[wiki
-```]]
+	wikipedia.doc = [[*
+]]..config.cmd_pat..[[wiki* _<Begriff>_: Gibt Wikipedia-Artikel aus
+Aliase: ]]..config.cmd_pat..[[w, ]]..config.cmd_pat..[[wikipedia]]
 end

 local get_title = function(search)
 	for _,v in ipairs(search) do
-		if not v.snippet:match('may refer to:') then
+		if not v.snippet:match('steht für') then
 			return v.title
 		end
 	end
@ -46,7 +44,7 @@ function wikipedia:action(msg, config)
 	local jstr, res, jdat

 	-- All pretty standard from here.
-	local search_url = 'https://en.wikipedia.org/w/api.php?action=query&list=search&format=json&srsearch='
+	local search_url = 'https://de.wikipedia.org/w/api.php?action=query&list=search&format=json&srsearch='

 	jstr, res = HTTPS.request(search_url .. URL.escape(input))
 	if res ~= 200 then
@ -66,7 +64,7 @@ function wikipedia:action(msg, config)
 		return
 	end

-	local res_url = 'https://en.wikipedia.org/w/api.php?action=query&prop=extracts&format=json&exchars=4000&exsectionformat=plain&titles='
+	local res_url = 'https://de.wikipedia.org/w/api.php?action=query&prop=extracts&format=json&exchars=4000&exsectionformat=plain&titles='

 	jstr, res = HTTPS.request(res_url .. URL.escape(title))
 	if res ~= 200 then
@ -97,7 +95,7 @@ function wikipedia:action(msg, config)
 	-- first part of the text is the title, and if so, we embolden that.
 	-- Otherwise, we prepend the text with a bold title. Then we append a "Read
 	-- More" link.
-	local url = 'https://en.wikipedia.org/wiki/' .. URL.escape(title)
+	local url = 'https://de.wikipedia.org/wiki/' .. URL.escape(title)
 	title = title:gsub('%(.+%)', '')
 	local output
 	if string.match(text:sub(1, title:len()), title) then
@ -105,7 +103,7 @@ function wikipedia:action(msg, config)
 	else
 		output = '*' .. title:gsub('%(.+%)', '') .. '*\n' .. text:gsub('%[.+%]','')
 	end
-	output = output .. '\n[Read more.](' .. url:gsub('%)', '\\)') .. ')'
+	output = output .. '\n[Wikipedia - '..title..'](' .. url:gsub('%)', '\\)') .. ')'

 	utilities.send_message(self, msg.chat.id, output, true, nil, true)

--- a/otouto/plugins/xkcd.lua
+++ b/otouto/plugins/xkcd.lua
--- a/otouto/plugins/youtube.lua
+++ b/otouto/plugins/youtube.lua
--- a/otouto/redis.lua
+++ b/otouto/redis.lua
@ -0,0 +1,47 @@
+local Redis = require 'redis'
+local FakeRedis = require 'fakeredis'
+
+
+local params = {
+  'unix:///home/anditest/.redis/sock'
+}
+
+-- Overwrite HGETALL
+Redis.commands.hgetall = Redis.command('hgetall', {
+  response = function(reply, command, ...)
+    local new_reply = { }
+    for i = 1, #reply, 2 do new_reply[reply[i]] = reply[i + 1] end
+    return new_reply
+  end
+})
+
+local redis = nil
+
+-- Won't launch an error if fails
+local ok = pcall(function()
+  redis = Redis.connect('unix:///home/anditest/.redis/sock') -- FUCKING FUCK REDIS LUA FUCK Y U NO WORK WITH PARAMS
+end)
+
+if not ok then
+
+  local fake_func = function()
+    print('\27[31mCan\'t connect with Redis, install/configure it!\27[39m')
+  end
+  fake_func()
+  fake = FakeRedis.new()
+
+  print('\27[31mRedis addr: '..params.host..'\27[39m')
+  print('\27[31mRedis port: '..params.port..'\27[39m')
+
+  redis = setmetatable({fakeredis=true}, {
+  __index = function(a, b)
+    if b ~= 'data' and fake[b] then
+      fake_func(b)
+    end
+    return fake[b] or fake_func
+  end })
+
+end
+
+
+return redis
--- a/otouto/utilities.lua
+++ b/otouto/utilities.lua
@ -8,7 +8,10 @@ local ltn12 = require('ltn12')
 local HTTPS = require('ssl.https')
 local URL = require('socket.url')
 local JSON = require('dkjson')
+local serpent = require("serpent")
 local bindings = require('otouto.bindings')
+local redis = (loadfile "./otouto/redis.lua")()
+local mimetype = (loadfile "./otouto/mimetype.lua")()

 -- For the sake of ease to new contributors and familiarity to old contributors,
 -- we'll provide a couple of aliases to real bindings here.
@ -31,7 +34,6 @@ function utilities:send_reply(old_msg, text, use_markdown)
 		parse_mode = use_markdown and 'Markdown' or nil
 	} )
 end
-
 -- get the indexed word in a string
 function utilities.get_word(s, i)
 	s = s or ''
@ -108,6 +110,92 @@ local lc_list = {
 	['!'] = 'ǃ'
 }

+-- http://www.lua.org/manual/5.2/manual.html#pdf-io.popen
+function run_command(str)
+  local cmd = io.popen(str)
+  local result = cmd:read('*all')
+  cmd:close()
+  return result
+end
+
+function string.starts(String, Start)
+   return Start == string.sub(String,1,string.len(Start))
+end
+
+function get_http_file_name(url, headers)
+  -- Eg: fooo.var
+  local file_name = url:match("[^%w]+([%.%w]+)$")
+  -- Any delimited aphanumeric on the url
+  file_name = file_name or url:match("[^%w]+(%w+)[^%w]+$")
+  -- Random name, hope content-type works
+  file_name = file_name or str:random(5)
+
+  local content_type = headers["content-type"] 
+  
+  local extension = nil
+  if content_type then
+    extension = mimetype.get_mime_extension(content_type) 
+  end
+
+  if extension then
+    file_name = file_name.."."..extension
+  end
+  
+  local disposition = headers["content-disposition"]
+  if disposition then
+    -- attachment; filename=CodeCogsEqn.png
+    file_name = disposition:match('filename=([^;]+)') or file_name
+	file_name = string.gsub(file_name, "\"", "")
+  end
+  
+  return file_name
+end
+
+-- Saves file to $HOME/tmp/. If file_name isn't provided,
+-- will get the text after the last "/" for filename
+-- and content-type for extension
+function download_to_file(url, file_name)
+  print("url to download: "..url)
+
+  local respbody = {}
+  local options = {
+    url = url,
+    sink = ltn12.sink.table(respbody),
+    redirect = true
+ }
+
+  -- nil, code, headers, status
+  local response = nil
+
+  if string.starts(url, 'https') then
+    options.redirect = false
+    response = {HTTPS.request(options)}
+  else
+    response = {HTTP.request(options)}
+  end
+
+  local code = response[2]
+  local headers = response[3]
+  local status = response[4]
+
+  if code ~= 200 then return nil end
+
+  file_name = file_name or get_http_file_name(url, headers)
+
+ local file_path = "/home/anditest/tmp/telegram-bot/"..file_name
+ print("Saved to: "..file_path)
+ 
+  file = io.open(file_path, "w+")
+  file:write(table.concat(respbody))
+  file:close()
+
+  return file_path
+end
+
+function vardump(value)
+  print(serpent.block(value, {comment=false}))
+end
+
 -- Replaces letters with corresponding Cyrillic characters.
 function utilities.latcyr(str)
 	for k,v in pairs(lc_list) do
@ -373,4 +461,162 @@ utilities.char = {
 	em_dash = '—'
 }

+function get_redis_hash(msg, var)
+  if msg.chat.type == 'group' or msg.chat.type == 'supergroup' then
+    return 'chat:'..msg.chat.id..':'..var
+  end
+  if msg.chat.type == 'private' then
+    return 'user:'..msg.from.id..':'..var
+  end
+end
+
+-- remove whitespace
+function all_trim(s)
+  return s:match( "^%s*(.-)%s*$" )
+end
+
+function tablelength(T)
+  local count = 0
+  for _ in pairs(T) do count = count + 1 end
+  return count
+end
+
+function comma_value(amount)
+  local formatted = amount
+  while true do  
+    formatted, k = string.gsub(formatted, "^(-?%d+)(%d%d%d)", '%1.%2')
+    if (k==0) then
+      break
+    end
+  end
+  return formatted
+end
+
+
+function string.ends(str, fin)
+  return fin=='' or string.sub(str,-string.len(fin)) == fin
+end
+
+function cache_data(plugin, query, data, timeout, typ)
+  -- How to: cache_data(pluginname, query_name, data_to_cache, expire_in_seconds)
+  local hash = 'telegram:cache:'..plugin..':'..query
+  if timeout then
+    print('Caching "'..query..'" from plugin '..plugin..' (expires in '..timeout..' seconds)')
+  else
+    print('Caching "'..query..'" from plugin '..plugin..' (expires never)')
+  end
+  if typ == 'key' then
+    redis:set(hash, data)
+  elseif typ == 'set' then
+    -- make sure that you convert your data into a table:
+	-- {"foo", "bar", "baz"} instead of
+	-- {"bar" = "foo", "foo" = "bar", "bar" = "baz"}
+	-- because other formats are not supported by redis (or I haven't found a way to store them)
+    for _,str in pairs(data) do
+	  redis:sadd(hash, str)
+	end
+  else
+    redis:hmset(hash, data)
+  end
+  if timeout then
+    redis:expire(hash, timeout)
+  end
+end
+
+--[[
+Ordered table iterator, allow to iterate on the natural order of the keys of a
+table.
+-- http://lua-users.org/wiki/SortedIteration
+]]
+
+function __genOrderedIndex( t )
+    local orderedIndex = {}
+    for key in pairs(t) do
+        table.insert( orderedIndex, key )
+    end
+    table.sort( orderedIndex )
+    return orderedIndex
+end
+
+function orderedNext(t, state)
+    -- Equivalent of the next function, but returns the keys in the alphabetic
+    -- order. We use a temporary ordered key table that is stored in the
+    -- table being iterated.
+
+    key = nil
+    --print("orderedNext: state = "..tostring(state) )
+    if state == nil then
+        -- the first time, generate the index
+        t.__orderedIndex = __genOrderedIndex( t )
+        key = t.__orderedIndex[1]
+    else
+        -- fetch the next value
+        for i = 1,table.getn(t.__orderedIndex) do
+            if t.__orderedIndex[i] == state then
+                key = t.__orderedIndex[i+1]
+            end
+        end
+    end
+
+    if key then
+        return key, t[key]
+    end
+
+    -- no more value to return, cleanup
+    t.__orderedIndex = nil
+    return
+end
+
+function orderedPairs(t)
+    -- Equivalent of the pairs() function on tables. Allows to iterate
+    -- in order
+    return orderedNext, t, nil
+end
+
+-- converts total amount of seconds (e.g. 65 seconds) to human redable time (e.g. 1:05 minutes)
+function makeHumanTime(totalseconds)
+  local seconds = totalseconds % 60
+  local minutes = math.floor(totalseconds / 60)
+  local minutes = minutes % 60
+  local hours = math.floor(totalseconds / 3600)
+  if minutes == 00 and hours == 00 then
+    return seconds..' Sekunden'
+  elseif hours == 00 and minutes ~= 00 then
+    return string.format("%02d:%02d", minutes, seconds)..' Minuten'
+  elseif hours ~= 00 then
+    return string.format("%02d:%02d:%02d", hours,  minutes, seconds)..' Stunden'
+  end
+end
+
+function is_blacklisted(msg)
+  _blacklist = redis:smembers("telegram:img_blacklist")
+  local var = false
+  for v,word in pairs(_blacklist) do
+    if string.find(string.lower(msg), string.lower(word)) then
+      print("Wort steht auf der Blacklist!")
+      var = true
+      break
+    end
+  end
+  return var
+end
+
+function unescape(str)
+  str = string.gsub( str, '&lt;', '<' )
+  str = string.gsub( str, '&gt;', '>' )
+  str = string.gsub( str, '&quot;', '"' )
+  str = string.gsub( str, '&apos;', "'" )
+  str = string.gsub( str, "&Auml;", "Ä")
+  str = string.gsub( str, "&auml;", "ä")
+  str = string.gsub( str, "&Ouml;", "Ö")
+  str = string.gsub( str, "&ouml;", "ö")
+  str = string.gsub( str, "Uuml;", "Ü")
+  str = string.gsub( str, "&uuml;", "ü")
+  str = string.gsub( str, "&szlig;", "ß")
+  str = string.gsub( str, '&#(%d+);', function(n) return string.char(n) end )
+  str = string.gsub( str, '&#x(%d+);', function(n) return string.char(tonumber(n,16)) end )
+  str = string.gsub( str, '&amp;', '&' ) -- Be sure to do this after all others
+  return str
+end
+
 return utilities
--- a/tg-install.sh
+++ b/tg-install.sh
--- a/tg-launch.sh
+++ b/tg-launch.sh