PtokaX forum

I don't know LUA at all but it seemed pretty simple to convert scripts. This is UserCleaner2.lua plop wrote converted to lua5. i may have missed something so feel free to let me know and i'll update it (keep it in one post for people)--- auto/manual registered user cleaner if user hasn't been in the hub for x weeks
-- made by plop
-- julian day function made by the guru tezlo
-- code stripped from artificial insanety bot

-- !noclean add/remove  - adds/removes users from/to the list which aren't cleaned
-- !showusers - shows all registered users
-- !seen - shows the last time the user left the hub
-- !shownoclean - shows all names wich are on the noclean list
-- !cleanusers - manualy start the usercleaner

-- a folder named userinfo is needed for this bot 2 work

--------------------------------------------------------------------- config
WEEKS = 4 -- every1 older then x weeks is deleted
Bot = "The_Cleaner" -- Botname
AUTO = 1 -- use 1 for automode, 0 for manual
CleanLevels = {[2]=1,[3]=1} -- levels it needs 2 clean (0=Master, 1=Operator, 2=Vip, 3=Reg, 4=Moderator, 5=Netfounder)
 
---------------------------------------------------------------------  the needed tables
UsersTable = {}
Seen = {}
NoClean = {}

--------------------------------------------------------------------- julian day function 2 calcute the time users spend in the hub
function jdate(d, m, y)
local a, b, c = 0, 0, 0
if m <= 2 then
y = y - 1
m = m + 12
end
if (y*10000 + m*100 + d) >= 15821015 then
a = math.floor(y/100)
b = 2 - a + math.floor(a/4)
end
if y <= 0 then c = 0.75 end
return math.floor(365.25*y - c) + math.floor(30.6001*(m+1) + d + 1720994 + b)
end

--------------------------------------------------------------------- loading the last seen database
function LoadLastSeen()
   io.open("userinfo/lastseen.lst")
   while 1 do
      local line = io.read()
      if line ==  nil then
         break
      end
      local s,e,name,date = string.find(line, "(.+)$(.+)")
      if name ~= nil then
         Seen[name]=date
      end
   end
   io.close()
end

--------------------------------------------------------------------- saving last seen date
function SaveSeen()
   io.output("userinfo/lastseen.lst")
   for a,b in Seen do
      Seen[a]=b
      write(a.."$"..b.."\n")
   end
   io.close()
end

--------------------------------------------------------------------- call the garbage man
function Clear()
   collectgarbage()
   io.flush()
end

--------------------------------------------------------------------- opening the registered users file from ptokax and inserting the users into the table
function OpenRegisterdUsersFile()
   io.open("../RegisteredUsers.dat")
   UsersTable = nil
   Clear()
   UsersTable = {}
   while 1 do
      local line = io.read()
      local name, level
      if line == nil then
         io.close()
         break
      end
      s,e,name,level = string.find(line,"(.+)|.+|(.+)")
      if CleanLevels[tonumber(level)] then
         UsersTable[name] = 1
      end
   end  
end

--------------------------------------------------------------------- extracting the time/date when a user was last seen from the database
function SeenUser(user, data)
   s,e,who = string.find(data, "%b<>%s%S+%s(.+)")
   if who == nil then
      user:SendPM(Bot, "Syntax error, can't read your mind, pls tell me wich user you wanne check|")
   elseif Seen[who] then
      user:SendPM(Bot, who.." was last seen on: "..Seen[who].."|")
   else
      user:SendPM(Bot, who.." is a unknown user|")
   end
end

--------------------------------------------------------------------- shows all the nicks of all registered users
function NewShowUsers(user)
   local lines = {}
   local info = "\r\n\r\n"
   info = info.."  Here are the registered users\r\n"
   info = info.."=====================================\r\n"
   for a,b in UsersTable do
      table.insert(lines, a)
   end
   table.sort(lines)
   for i=1,getn(lines) do
      info = info.."  "..lines[i].."\r\n"
   end
   info = info.."=====================================\r\n"
   user:SendPM(Bot, info.." |")
   Clear()
end

--------------------------------------------------------------------- shows all the nicks on the no clean list
function ShowNoClean(user)
   local lines =  {}
   local info = "\r\n\r\n"
   info = info.." Here are the users who aren't cleaned\r\n"
   info = info.."=====================================\r\n"
   for a,b in NoClean do
      table.insert(lines, a)
   end
   table.sort(lines)
   for i=1,getn(lines) do
      info = info.."  "..lines[i].."\r\n"
   end
   info = info.."=====================================\r\n"
   user:SendPM(Bot, info.." |")
   Clear()
end

--------------------------------------------------------------------- cleanup old users
function CleanUsers()
   SendToAll(Bot, "The cleaner has been called. Every registered user who hasn't been in the hub for "..WEEKS.." weeks will be deleted. (contact the OP's if your gone be away for a period longer then that)|")
   OpenRegisterdUsersFile()
   local s,e,month,day,year = string.find(os.date("%x"), "(%d+)%/(%d+)%/(%d+)")
   year = "20"..year
   local juliannow = jdate(tonumber(day), tonumber(month), tonumber(year))
   local oldest = WEEKS*7
   local Count2,Count = 0,0
   for a,b in UsersTable do
      Count = Count+1
      if Seen[a] then
         if NoClean[a]== nil then
            local s,e,monthu,dayu,yearu = string.find(Seen[a], "(%d+)%/(%d+)%/(%d+)")
            yearu = "20"..yearu
            local julianu = jdate(tonumber(dayu), tonumber(monthu), tonumber(yearu))
            if (juliannow - julianu) > oldest then
               Count2 = Count2 +1
               Seen[a] = nil
               DelRegUser(a)
            end
         end
      else
         Seen[a] = os.date("%x")
      end
   end
   if Count ~= 0 then
      SendToAll(Bot, Count.." users were procest, "..Count2.." of them were deleted.|")
   end
   SaveSeen()
   OpenRegisterdUsersFile()
end

--------------------------------------------------------------------- don't clean this users adding/removing
function NoCleanUser(user, data)
   local s,e,who, addrem = string.find(data, "%b<>%s+%S+%s+(%S+)%s+(%S+)%s*")
   if (who or addrem) == nil then
      user:SendData(Bot, "RTFM ;). it's !noclean |")
   elseif UsersTable[who] then
      if addrem == "add" then
         if NoClean[who] then
            user:SendData(Bot, who.." is allready on the imune list.|")
         else
            NoClean[who] = 1
            user:SendData(Bot, who.." is added to the imune list and won't be cleaned.|")
            SaveNoClean()
         end
      elseif addrem == "remove" then
         if NoClean[who] then
            NoClean[who] = nil
            user:SendData(Bot, who.." is removed from the imune list.|")
            SaveNoClean()
         else
            user:SendData(Bot, who.." was not on the imune list.|")
         end
      else
         user:SendData(Bot, "RTFM ;). it's !noclean |")
      end
   else
      user:SendData(Bot, who.." isn't a registered user.|")
   end
end

--------------------------------------------------------------------- save no clean users 2 file
function SaveNoClean()
   io.output("userinfo/noclean.lst")
   for a,b in NoClean do
      write(a.."\n")
   end
   io.close()
end

--------------------------------------------------------------------- load no clean users from file
function LoadNoClean()
   io.open("userinfo/noclean.lst")
   while 1 do
      local line = io.read()
      if line == nil then
         io.close()
         break
      end
      NoClean[line] = 1
   end
end

--------------------------------------------------------------------- do i need 2 explain this ?????
function ChatArrival(user, data)
   if AUTO == 1 then
      if CleanDay ~= os.date("%x") then -- user cleaning trigger, works as a timer without a timer
         CleanDay = os.date("%x")
         CleanUsers()
      end
   end
   if( string.sub(data, 1, 1) == "<" ) then
      if user.bOperator then
         data=string.sub(data,1,string.len(data)-1)
         s,e,cmd = string.find(data,"%b<>%s+(%S+)")
         if cmd == "!noclean" then
            NoCleanUser(user, data)
            return 1
         elseif cmd == "!showusers" then
            NewShowUsers(user)
            return 1
         elseif cmd == "!shownoclean" then
            ShowNoClean(user)
            return 1
         elseif cmd == "!seen" then
            SeenUser(user, data)
            return 1
         elseif cmd =="!cleanusers" then
            CleanUsers()
            return 1
         end
      end
   end
end

--------------------------------------------------------------------- stuff done when a user/vip leaves
function UserDisconnected(user)
if UsersTable[user.sName] then
      Seen[user.sName]=os.date("%x")
      SaveSeen()
   end
end

--------------------------------------------------------------------- do the same stuff for op's if needed
function OpDisconnected(user)
if UsersTable[user.sName] then
      Seen[user.sName]=os.date("%x")
      SaveSeen()
   end
end

--------------------------------------------------------------------- stuff done on bot startup
function Main()
   OpenRegisterdUsersFile()
   LoadNoClean()
   LoadLastSeen()
   CleanDay = os.date("%x")
end
 

http://board.univ-angers.fr/thread.php?threadid=3805&boardid=26&styleid=1&sid=559b5daaf74ca221a51b30005109fd89

Only real difference is the file flushing, but is this needed anyway  ?(

No idea, but i did this for a friend. Only fair i shared it though, oh well :)