forked from mff/names_per_ip
118 lines
2.8 KiB
Lua
118 lines
2.8 KiB
Lua
-- WARNING: ipnames.command_* are reserved for chat commands!
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function ipnames.command_list(name)
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local names = {} -- faster than string concat
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for k, v in pairs(ipnames.whitelist) do
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if v then
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names[#names + 1] = k
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end
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end
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return true, "All exceptions: " .. table.concat(names, ", ")
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end
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function ipnames.command_whois(name, param)
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if not ipnames.data[param] then
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return false, "The player '" .. param .. "' did not join yet."
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end
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local ip = ipnames.data[param][1]
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local names = ""
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for k, v in pairs(ipnames.data) do
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if v[1] == ip then
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names = names .. " " .. k
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end
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end
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return true, "Following players share an IP: " .. names
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end
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function ipnames.command_ignore(name, param)
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if not ipnames.data[param] then
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return false, "The player '" .. param .. "' did not join yet."
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end
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ipnames.whitelist[param] = true
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ipnames.save_whitelist()
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return true, "Added '" .. param .. "' to the name whitelist."
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end
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function ipnames.command_unignore(name, param)
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if not ipnames.whitelist[param] then
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return false, "The player '" .. param .. "' is not on the whitelist."
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end
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ipnames.whitelist[param] = nil
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ipnames.save_whitelist()
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return true, "Removed '" .. param .. "' from the name whitelist."
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end
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ipnames.is_registered = minetest.player_exists
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or function(name)
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-- 0.4.x support: If you get a nil error here -> update Minetest
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return minetest.auth_table[name]
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end
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-- TODO: Use mod storage
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function ipnames.load_data()
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local file = io.open(ipnames.file, "r")
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if not file then
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return
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end
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local t = os.time()
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for line in file:lines() do
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local data = line:split("|")
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if #data >= 2 then
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-- Ignore players which were removed (according to auth)
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local player_exists = ipnames.is_registered(data[1])
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if player_exists then
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data[3] = tonumber(data[3]) or 0
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-- Remove IP after 2 weeks: Expired
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if data[3] > 0 and t - data[3] > (3600 * 24 * 14) then
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player_exists = false
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end
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end
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if player_exists then
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ipnames.data[data[1]] = {data[2], data[3]}
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end
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end
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end
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io.close(file)
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end
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function ipnames.save_data()
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if not ipnames.changes then
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return
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end
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ipnames.changes = false
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local contents = {} -- faster than string concat
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for k, v in pairs(ipnames.data) do
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v[2] = v[2] or os.time()
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contents[#contents + 1] = k.."|"..v[1].."|"..v[2]
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end
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minetest.safe_file_write(ipnames.file, table.concat(contents, "\n"))
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end
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function ipnames.load_whitelist()
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local file = io.open(ipnames.whitelist_file, "r")
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if not file then
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return
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end
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for line in file:lines() do
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if line ~= "" then
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ipnames.whitelist[line] = true
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end
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end
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io.close(file)
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end
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function ipnames.save_whitelist()
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local names = {} -- faster than string concat
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for k, v in pairs(ipnames.whitelist) do
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if v then
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names[#names + 1] = k
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end
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end
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minetest.safe_file_write(ipnames.whitelist_file, table.concat(names, "\n"))
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end
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