Level up command

local MSG_REVIVE = "#grow"

local Rank =
{
    ["vb"] = true,
    ["vs"] = true,
    ["vg"] = true,
    ["0"] = true,
    ["a"] = true,
    ["az"] = true,
}

local function OnChat_Level90(event, player, message, pType, pLanguage, pMisc)
    if(message:lower() == MSG_REVIVE) then
        if (player:GetPlayerLevel() >= 90) then
            player:SendBroadcastMessage("|cFF00FFFF[VIP System]|cFFFFA500|cFFFFA500You cant use this command, your already level 90!")
            player:SendBroadcastMessage("|cFF00FFFF[VIP System]|cFFFFA500|cFFFFA500You must be VIP to use this command, go donate on www.extremisgaming.com for VIP rank!!")
        else
            if Rank[player:GetGmRank()] then -- You could also use :CanUseCommand("a") for example
                player:SetLevel(90)
                player:SendBroadcastMessage("|cFF00FFFF[Vip System]|cFFFFA500|cFFFFA500Congratulations your now level 90!")
            else
                player:SendBroadcastMessage("|cFF00FFFF[Vip System]|cFFFFA500|cFFFFA500You must be at least a Bronze-VIP to use this command, go donate on www.extremisgaming.com for VIP rank!!")
                player:SendAreaTriggerMessage("|cFF00FFFF[Vip System]|cFFFFA500|cFFFFA500You must be at least a Bronze-VIP to use this command!")
            end
        end
    end
end

RegisterServerHook(16, OnChat_Level90)