Admin system

local admins = {"Fresitho"}
local bans = {}

function inTable(t, a)
  if type(t)=="table" then
    for x,y in pairs(t) do
      if a==y then return true end
      end
    return false
  end
end

function table.delete(tbl, element)
for k,v in pairs(tbl) do
  if v == element then
    if tonumber(k) == nil then
        return false
    else
        table.remove(tbl, k)
        return true
     end
   end
 end
end

function eventLoop()
  for name,_ in pairs(tfm.get.room.playerList) do
    if inTable(admins, name) then
      tfm.exec.setNameColor(name, 0x191919)
    end
  end
end

function eventChatCommand(name, command)
local admin = inTable(admins, name)
local banned = inTable(bans, name)
local args = split(command, "%s")
  if args[1] == "admin" and admin then
    table.insert(admins, capitalize(args[2]))
  elseif args[1] == "ban" and not banned then
    table.insert(bans, capitalize(args[2]))
    tfm.exec.killPlayer(capitalize(args[2]))
  elseif args[1] == "unban" and banned then
    table.delete(bans, capitalize(args[2]))
  end
end

function capitalize(word)
  if word:sub(1,1)=="+" then
    return "+"..string.upper(word:sub(2,2))..""..string.lower(word:sub(3))..""
  else
    return ""..string.upper(word:sub(1,1))..""..string.lower(word:sub(2))..""
  end
end

function split(input, seperator)
    local res = {};
    for part in string.gmatch(input, "[^" .. seperator .. "]+") do
        table.insert(res, part);
    end
    return res;
end

function eventPlayerRespawn(name)
  if inTable(bans, name) then
    tfm.exec.killPlayer(name)
  end
end