44 lines
954 B
Lua
44 lines
954 B
Lua
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function mail.load()
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local file = io.open(minetest.get_worldpath().."/mail.db", "r")
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if file then
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local data = file:read("*a")
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mail.messages = minetest.deserialize(data)
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file:close()
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end
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end
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function save_json()
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local file = io.open(minetest.get_worldpath().."/mail.json", "w")
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if file and file:write(minetest.write_json(mail.messages)) and file:close() then
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return true
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else
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minetest.log("error","[mail] Json-Save failed - messages may be lost!")
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return false
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end
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end
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function mail.save()
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save_json()
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local file = io.open(minetest.get_worldpath().."/mail.db","w")
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if file and file:write(minetest.serialize(mail.messages)) and file:close() then
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return true
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else
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minetest.log("error","[mail] Save failed - messages may be lost!")
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return false
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end
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end
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-- save periodically
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local timer = 0
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minetest.register_globalstep(function(dtime)
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timer = timer + dtime
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if timer < 30 then
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return
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end
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timer = 0
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mail.save()
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end)
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