-- autorun/server/sv_stuffed_printers.lua
 function( size, person )
    local npc = net.ReadEntity()
    local cart = net.ReadTable()
    local spawnPos, spawnAng = LocalToWorld( Vector( 25, 0, 25 ), Angle( 0, 0, 0 ), npc:GetPos(), npc:GetAngles() )
    local totalCost = 0
    local contains = {}

    for item, cost in pairs( cart ) do
        for _, shopItem in pairs ( sp.config.shopItems ) do
            if shopItem.class == item then
                if cost ~= shopItem.cost then
                    person:Ban( 360, true )
                    person:Kick( "Kicked for attempting to exploit Stuffed Printers" )
                    return
                end
            end
        end
    end

    for item, cost in pairs ( cart ) do
        totalCost = totalCost + cost
        contains[ #contains + 1 ] = item
    end

    if totalCost == 0 then
        return
    end

    if totalCost <= person.DarkRPVars.money then
        person:addMoney( -totalCost )
        DarkRP.notify( person, 0, 4, "You have spent $" .. totalCost .. " on shopping!")
        local p = ents.Create( "sp_shopping_pack" )
        p:SetPos( spawnPos )
        p:SetAngles( spawnAng )
        p:Spawn()
        p.contains = contains
        p.dt.itemAmount = #p.contains
        p.dt.owning_ent = person
    else
        person:SendLua( 'chat.AddText( "Nice try!' )
    end
end)