93 lines
2.2 KiB
Lua
93 lines
2.2 KiB
Lua
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-- id -> priv
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local priv_areas = {}
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-- protection check
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local old_is_protected = minetest.is_protected
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function minetest.is_protected(pos, name)
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local area_list = areas:getAreasAtPos(pos)
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for id in pairs(area_list) do
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local required_priv = priv_areas[id]
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if required_priv and not minetest.check_player_privs(name, required_priv) then
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-- required privililege not met, protected
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return true
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end
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end
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return old_is_protected(pos, name)
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end
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-- File writing / reading utilities
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local wpath = minetest.get_worldpath()
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local filename = wpath.."/priv_areas.dat"
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local function load_priv_areas()
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local f = io.open(filename, "r")
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if f == nil then return {} end
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local t = f:read("*all")
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f:close()
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if t == "" or t == nil then return {} end
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return minetest.deserialize(t)
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end
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local function save_priv_areas()
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local f = io.open(filename, "w")
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f:write(minetest.serialize(priv_areas))
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f:close()
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end
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priv_areas = load_priv_areas()
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-- chat
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minetest.register_chatcommand("area_priv_set", {
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params = "<ID> <priv>",
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description = "Set the required priv for the area",
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func = function(playername, param)
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local matcher = param:gmatch("(%S+)")
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local id_str = matcher()
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local priv = matcher()
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if id_str == nil then
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return true, "Invalid syntax!"
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end
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local id = tonumber(id_str)
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if not id then
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return true, "area-id is not numeric: " .. id_str
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end
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if not areas:isAreaOwner(id, playername) and
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not minetest.check_player_privs(playername, { protection_bypas=true }) then
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return true, "you are not the owner of area: " .. id
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end
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priv_areas[id] = priv
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save_priv_areas()
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return true, "Area " .. id .. " required privilege: " .. (priv or "<none>")
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end,
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})
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minetest.register_chatcommand("area_priv_get", {
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params = "<ID>",
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description = "Returns required priv of an area",
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func = function(_, param)
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if param == nil then
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return true, "Invalid syntax!"
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end
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local id = tonumber(param)
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if not id then
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return true, "area-id is not numeric: " .. param
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end
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return true, "Area " .. id .. " required priv: " .. (priv_areas[id] or "<none>")
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end,
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})
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areas:registerOnRemove(function(id)
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priv_areas[id] = nil
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save_priv_areas()
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end)
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