Defekte Plugins entfernt

plugins/pluginsold/img_google.lua

@@ -0,0 +1,166 @@
+do
+
+local _blacklist
+
+local function getGoogleImage(text)
+  local text = URL.escape(text)
+  local api = "https://ajax.googleapis.com/ajax/services/search/images?v=1.0&rsz=8&safe=active&q="
+  local res, code = http.request(api..text)
+  if code ~= 200 then return nil end
+  local google = json:decode(res)
+
+  if google.responseStatus ~= 200 then
+    return nil
+  end
+
+  local data = google.responseData
+  
+  if not data or not data.results then
+    return nil
+  end
+
+  if #data.results == 0 then
+    return nil
+  end
+
+  return data.results
+end
+
+local function is_blacklisted(msg)
+  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
+
+local function 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
+
+local function add_blacklist()
+  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
+
+local function remove_blacklist()
+  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
+
+local function run(msg, matches)
+  local receiver = get_receiver(msg)
+  local text = matches[1]
+  if matches[2] then word = string.lower(matches[2]) end
+  
+  _blacklist = redis:smembers("telegram:img_blacklist")
+  
+  if text == "/imgblacklist show" then
+    if is_sudo(msg) then
+      return show_blacklist()
+	else
+	  return "Du bist kein Superuser. Dieser Vorfall wird gemeldet!"
+	end
+  end
+  
+  if text == "/imgblacklist add" and word == nil then
+    return "Benutzung: /imgblacklist add [Wort]"
+  elseif text == "/imgblacklist add" and word then
+    if is_sudo(msg) then
+      return add_blacklist()
+	else
+	  return "Du bist kein Superuser. Dieser Vorfall wird gemeldet!"
+	end
+  end
+  
+  if text == "/imgblacklist del" and word == nil then
+    return "Benutzung: /imgblacklist del [Wort]"
+  elseif text == "/imgblacklist del" and word then
+    if is_sudo(msg) then
+      return remove_blacklist()
+	else
+	  return "Du bist kein Superuser. Dieser Vorfall wird gemeldet!"
+	end
+  end
+  
+  print ('Checking if search contains blacklisted words: '..text)
+  if is_blacklisted(text) then
+    return "Vergiss es ._."
+  end
+  
+  local results = getGoogleImage(text)
+  if not results then
+    return "Kein Bild gefunden!"
+  end
+  
+  -- Random image from table
+  local i = math.random(#results)
+  local url = nil;
+  
+  local failed = true
+  local nofTries = 0
+  while failed and nofTries < #results do  
+	  url = results[i].url;
+	  print("Bilder-URL: ", url)
+	  
+	  if string.ends(url, ".gif") then
+		failed = not send_document_from_url(receiver, url, nil, nil, true)
+	  elseif string.ends(url, ".jpg") or string.ends(url, ".jpeg") or string.ends(url, ".png") then
+		failed = not send_photo_from_url(receiver, url, nil, nil, true)
+	  end
+	  
+	  nofTries = nofTries + 1
+	  i = i+1
+	  if i > #results then
+		i = 1
+	  end 
+  end
+  
+  if failed then
+	  return "Fehler beim Herunterladen eines Bildes."
+  else
+	  return "Source: "..url
+  end
+end
+
+return {
+  description = "Sucht Bild mit Google-API und versendet es (SafeSearch aktiv)", 
+  usage = {
+    "/img [Suchbegriff]",
+	"/imgblacklist show: Zeigt Blacklist (nur Superuser)",
+	"/imgblacklist add [Wort]: Fügt Wort der Blacklist hinzu (nur Superuser)",
+	"/imgblacklist del [Wort]: Entfernt Wort aus der Blacklist (nur Superuser)"
+  },
+  patterns = {
+    "^/img (.*)$",
+	"^(/imgblacklist show)$",
+	"^(/imgblacklist add) (.*)$",
+	"^(/imgblacklist del) (.*)$"
+  }, 
+  run = run 
+}
+end