Lua 2 helps on my script fishing

[gmstrikker]

local config = {
  peixes = {
  leveis = {20, 40, 60, 80, 100, 120},
  fish = {
  [20] = 2670, -- 4
  [40] = 2667, -- 8
  [60] = 7159, -- 16
  [80] = 7158, -- 20
  [100] = 2669, -- 30
  [130] = 7963, -- 40
  }
  },
  waters = {4614, 4615, 4616, 4617, 4618, 4619, 4620, 4621, 4622, 4623, 4624, 4625, 4665, 4666, 4820, 4821, 4822, 4823, 4824, 4825},
  fishable = {4608, 4609, 4610, 4611, 4612, 4613, 7236},
  spawning = {4614, 4615, 4616, 4617, 4618, 4619},
  holes = {7236},
  corpses = {
  -- [corpse] = {items}
  [2025] = {
  -- {itemid, countmax, chance}
  -- TODO: Water elemental and Massive Water Elemental loot...
  }
  },
  checkCorpseOwner = getConfigValue("checkCorpseOwner"),
  rateLoot = getConfigValue("rateLoot"),
  rateSpawn = getConfigValue("rateSpawn"),
  summons = {
  -- {skill, name, chance, bossName, bossChance}
  },
  baitFailRemoveChance = 10,
  allowFromPz = false,
  useBait = true,
  baitCount = 1,
  fishes = 1
}
local function getFish(uid)
  local lvl = getPlayerSkillLevel(uid, 6)
  for i = #config.peixes.leveis, 1, -1 do
  if lvl >= config.peixes.leveis[i] then
  return config.peixes.fish[config.peixes.leveis[i]]
  end
  end
  return 2670
end
config.checkCorpseOwner = getBooleanFromString(config.checkCorpseOwner)
function onUse(cid, item, fromPosition, itemEx, toPosition)
  if(isInArray(config.waters, itemEx.itemid)) then
  if(isInArray(config.spawning, itemEx.itemid)) then
  doPlayerSendDefaultCancel(cid, RETURNVALUE_NOTPOSSIBLE)
  end
  doSendMagicEffect(toPosition, CONST_ME_LOSEENERGY)
  return true
  end
  local corpse = config.corpses[itemEx.itemid]
  if(corpse ~= nil) then
  local owner = getItemAttribute(cid, "corpseowner")
  if(owner ~= 0 and owner ~= getPlayerGUID(cid) and config.checkCorpseOwner) then
  doPlayerSendDefaultCancel(cid, RETURNVALUE_YOUARENOTTHEOWNER)
  return true
  end
  local chance, items = math.random(0, 100000) / config.rateLoot, {}
  for _, data in ipairs(corpse) do
  if(data[3] >= chance) then
  local tmp = {data[1], math.random(1, data[2])}
  table.insert(items, tmp)
  end
  end
  local itemCount = table.maxn(items)
  if(itemCount > 0) then
  local loot = items[math.random(1, itemCount)]
  doPlayerAddItem(cid, loot[1], loot[2])
  end
  doTransformItem(itemEx.uid, itemEx.uid + 1)
  return true
  end
  if(not isInArray(config.fishable, itemEx.itemid)) then
  return false
  end
  local position, formula, tries = getThingPosition(cid), getPlayerSkill(cid, SKILL_FISHING) / 200 + 0.85 * math.random(), 0
  config.allowFromPz = config.allowFromPz or not getTileInfo(position).protection
  if(item.itemid ~= ITEM_MECHANICAL_FISHING_ROD) then
  if(config.allowFromPz and (not config.useBait or getPlayerItemCount(cid, ITEM_WORM) >= config.baitCount)) then
  tries = 1
  if(isInArray(config.holes, itemEx.itemid)) then
  if(doPlayerRemoveItem(cid, ITEM_WORM, config.baitCount)) then
  tries = 2
  if(formula > 0.83) then
  doPlayerAddItem(cid, ITEM_RAINBOW_TROUT, config.fishes)
  elseif(formula > 0.7) then
  doPlayerAddItem(cid, ITEM_NORTHERN_PIKE, config.fishes)
  elseif(formula > 0.5) then
  doPlayerAddItem(cid, ITEM_GREEN_PERCH, config.fishes)
  else
  doPlayerAddItem(cid, ITEM_FISH, config.fishes)
  end
  end
  elseif(formula > 0.7 and doPlayerRemoveItem(cid, ITEM_WORM, config.baitCount)) then
  tries = 2
  if(table.maxn(config.summons) > 0 and getDistanceBetween(position, toPosition) < 2) then
  local skill, summon = getPlayerSkill(cid, SKILL_FISHING), {name = "", chance = 0, bossName = "", bossChance = 0}
  for _, data in pairs(config.summons) do
  if(skill >= data[1]) then
  summon.name = data[2]
  summon.chance = data[3]
  summon.bossName = data[4]
  summon.bossChance = data[5]
  end
  end
  local random = math.random(1, 100000) / config.rateSpawn
  if(summon.bossName ~= "" and summon.bossChance >= random) then
  doCreateMonster(summon.bossName, position)
  tries = 4
  elseif(summon.name ~= "" and summon.chance >= random) then
  doCreateMonster(summon.name, position)
  tries = 3
  else
  doPlayerAddItem(cid, ITEM_FISH, config.fishes)
  end
  else
  doPlayerAddItem(cid, getFish(cid), config.fishes)
  end
  end
  end
  elseif(config.allowFromPz and (not config.useBait or getPlayerItemCount(cid, ITEM_NAIL) >= config.baitCount)) then
  if(formula > 0.7 and doPlayerRemoveItem(cid, ITEM_NAIL, config.baitCount)) then
  doPlayerAddItem(cid, ITEM_MECHANICAL_FISH, config.fishes)
  tries = 2
  else
  tries = 1
  end
  end
  if(tries > 1) then
  -- conseguiu
  if(not isInArray(config.holes, itemEx.itemid)) then
  doTransformItem(itemEx.uid, itemEx.itemid + 6)
  else
  doTransformItem(itemEx.uid, itemEx.itemid + 1)
  end
  doDecayItem(itemEx.uid)
  elseif(tries > 0) then
  -- fail
  if(config.baitFailRemoveChance >= math.random(1, 100)) then
  if(item.itemid == ITEM_MECHANICAL_FISHING_ROD) then
  doPlayerRemoveItem(cid, ITEM_NAIL, config.baitCount)
  else
  doPlayerRemoveItem(cid, ITEM_FISH, config.baitCount)
  end
  end
  end
  doSendMagicEffect(toPosition, CONST_ME_LOSEENERGY)
  return true
end

1- Endless Worm
when u fish u lose worm (id:3976)
i want if u have 10224, mecanic fish, u dont lose nothing, so that it is an endless worm

2- Dont fish on PZ
I don't want players can fishing on PZ zone
It is possible?

Ty guys