forked from mff/whoison
71 lines
2.1 KiB
Lua
71 lines
2.1 KiB
Lua
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-- Functions
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--
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function whoison.functions.load(param)
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--[[
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Values for param :
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* `E` : Everyone
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* <name> : name
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]]--
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if param == "E" then
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for line in whoison.presence_file:lines() do
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local datas = minetest.deserialize(line)
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if not datas then
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minetest.log("error", "[whoison] Cannot load line (" .. line ..
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") : invalid line")
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return false
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end
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return {[datas.name] = datas.time}
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end
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return table
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elseif minetest.get_player_by_name(param) then
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for line in whoison.presence_file:lines() do
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local datas = minetest.deserialize(line)
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if datas then
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if datas.name == param then
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return datas.time
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end
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end
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end
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minetest.log("error", "[whoison] Cannot load datas for " .. param ..
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" : player not registered")
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return false
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else
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minetest.log("error", "[whoison] Cannot load datas for " .. param ..
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" : not a player nor 'Everyone'")
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return false
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end
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end
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function whoison.functions.save(param)
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--[[
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Values for param :
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* <name> : name
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]]--
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for line in whoison.presence_file:lines() do
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local datas = minetest.deserialize(line)
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if datas then
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if datas.name == param then
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-- Erase line
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local i = 0
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whoison.presence_file:seek(string.len(line),"cur")
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print("removing " .. string.len(line))
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while i < string.len(line) do
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whoison.presence_file:write("\b")
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i = i + 1
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end
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whoison.presence_file:write(minetest.serialize(
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{name = param, time = whoison.datas[param]}
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) .. "\n")
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return true
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end
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end
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end
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whoison.presence_file:write(minetest.serialize(
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{name = param, time = whoison.datas[param]}
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) .. "\n")
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return true
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end
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