Need help with XP System

[Sasukehteme]

I am making an xp system for my server and all the xp stuff works, the problem i have is that im trying to set my level when i have a certain amount of xp, but it wont work. I dont get any errors it just simply wont level me up when my xp is over 100.
code:

local meta = FindMetaTable("Player")

function meta:addXP( amount )
local current_xp = self:GetXp()
self:SetXp( current_xp + amount )
end

function meta:SetXp( amount )
self:SetNetworkedInt( "Xp", amount )
self:SaveXp()
end

function meta:GetXp()
return self:GetNetworkedInt( "Xp" )
end

function meta:SaveXp()
local experience = self:GetXp()
self:SetPData( "xp", experience )
end

function meta:SaveXpTXT()
file.Write( gmod.GetGamemode().Name .."/Xp/".. string.gsub(self:SteamID(), ":", "_") ..".txt", self:GetXpString() )
end

function meta:TakeXp( amount )
self:AddLevel( -amount )
end

if (SERVER) then

AddCSLuaFile( "xp-sas.lua" )

XP_STARTAMOUNT = 0

function xFirstSpawn( ply )
local experience = ply:GetPData( "xp" )

if experience == nil then
ply:SetPData("xp", XP_STARTAMOUNT)
ply:SetXp( XP_STARTAMOUNT )
else
ply:SetXp( experience )
end

end
hook.Add( "PlayerInitialSpawn", "xPlayerInitialSpawn", xFirstSpawn )

function PrintXp( pl )
pl:ChatPrint( "Your xp is: " .. pl:GetXp() )
end

function xPlayerDisconnect( ply )
print("Player Disconnect: Xp saved to SQLLite and TXT")
ply:SaveXp()
ply:SaveXpTXT()
end

concommand.Add( "xp_get", PrintXp )

end

function AddCash(ply)
ply:addXP(1.5)
ply:ChatPrint( "You got 3 xp!" )
end
concommand.Add("asdfghjkl142",AddCash)
timer.Create( "Atimer", 60, 0, function(ply)

RunConsoleCommand( "asdfghjkl142", ply, 1 )
end )

hook.Add("OnNPCKilled", "givemonez", function(npc, att, inf)

att:addXP(10)
att:ChatPrint( "You got 10 xp!" )

end)

--For HUD use "tostring(LocalPlayer():GetXp())"
---------------------Level------------------------------
-----------------------------------------------------------
local meta = FindMetaTable("Player")

function meta:AddLevel( amount )
local current_Level = self:GetLevel()
self:SetLevel( current_Level + amount )
end

function meta:SetLevel( amount )
self:SetNetworkedInt( "Level", amount )
self:SaveLevel()
end

function meta:GetLevel()
return self:GetNetworkedInt( "Level" )
end

function meta:SaveLevel()
local eLevelerience = self:GetLevel()
self:SetPData( "Level", eLevelerience )
end

function meta:SaveLevelTXT()
file.Write( gmod.GetGamemode().Name .."/Level/".. string.gsub(self:SteamID(), ":", "_") ..".txt", self:GetLevelString() )
end

function meta:TakeLevel( amount )
self:AddLevel( -amount )
end

if (SERVER) then

AddCSLuaFile( "Level-sas.lua" )

Level_STARTAMOUNT = 1

function xFirstSpawn( ply )
local eLevelerience = ply:GetPData( "Level" )

if eLevelerience == nil then
ply:SetPData("Level", Level_STARTAMOUNT)
ply:SetLevel( Level_STARTAMOUNT )
else
ply:SetLevel( eLevelerience )
end

end
hook.Add( "PlayerInitialSpawn", "LevellayerInitialSpawn", xFirstSpawn )

function PrintLevel( pl )
pl:ChatPrint( "Your Level is: " .. pl:GetLevel() )
end

function LevellayerDisconnect( ply )
print("Player Disconnect: Level saved to SQLLite and TXT")
ply:SaveLevel()
ply:SaveLevelTXT()
end

concommand.Add( "Level_get", PrintLevel )

end

function meta:AddLevelpls()
self:AddLevel(1)
self:SetXp(0)
end

function meta:AddLevels( ... )
if(tonumber(self:GetNetworkedInt("Xp")) > 99 ) then
self:AddLevelpls()
end
end

concommand.Add( "addlevel", AddLevelpls )

[JasonMan]

Few things:

Wrap your code in

 or [lua] tags when you post it in the forums
Indent properly, your code is a mess
Your file looks like 2 files that were merged together, you have a lot of repetitions that are pointless (e.g. [B]local meta = FindMetaTable("Player")[/B] on line 83)
Are you letting the players add levels and XP with a client-side console command? Bad idea
Use SetNWVar/GetNWVar instead of SetNetworkedVar/GetNetworkedVar
I'd use [img]http://wiki.garrysmod.com/favicon.ico[/img] [url=http://wiki.garrysmod.com/page/engine/ActiveGamemode]engine.ActiveGamemode[/url] rather than [B]gmod.GetGamemode().Name[/B]
GetLevelString (Which you call on line 105) is undefined. But the [B]SaveLevelTXT[/B] function itself is never called
You save the player's level/xp in both a text file and PData, but only use PData. So you're writing for nothing

As for the problem you mentioned: No part of the code makes you level up automatically when your XP is over 100, do you mean you run the "addlevel" console command and nothing happens?
Where is the file located? It looks like it should be shared but a lot of the functions you define are pointless on the client

This code is a [B]mess[/B]. I think it'd be better to just make it from scratch