minetest.register_node("protection_chest:chest", {

description = "Protection Chest",
        tiles = {
                "default_chest_top.png",
                "default_chest_top.png",
                "default_chest_side.png",
                "default_chest_side.png",
                "default_chest_lock.png",
                "default_chest_inside.png"
        },
        sounds = default.node_sound_wood_defaults(),
        groups = {choppy = 2, oddly_breakable_by_hand = 2},

on_construct = function(pos)
                        local meta = minetest.get_meta(pos)
                        meta:set_string("infotext", "Protection Chest")
                        meta:set_string("owner", "")
                        local inv = meta:get_inventory()
                        inv:set_size("main", 8*4)
                end
--                after_place_node = function(pos, placer)
--                        local meta = minetest.get_meta(pos)
--                        meta:set_string("owner", placer:get_player_name() or "")
--                        meta:set_string("infotext", "Protection Chest (placed by " ..
--                                        meta:get_string("owner") .. ")")
--                end
                can_dig = function(pos,player)
                        local meta = minetest.get_meta(pos);
                        local inv = meta:get_inventory()
                        return inv:is_empty("main")
                end