Made more precise whoison's time message

- Changed whoison's function to compute time

mods/whoison/init.lua.new

@@ -0,0 +1,76 @@
+-- Rewrite of whoison mod, LeMagnesium
+--
+
+whoison = {}
+whoison.datas = {}
+whoison.config = {}
+whoison.config.save_interval = 10
+whoison.functions = {}
+
+dofile(minetest.get_modpath("whoison") .. "/functions.lua")
+
+-- Boot, Step 0, open presence file
+whoison.presence_file = io.open(minetest.get_worldpath() .. "/whoison.wio","r+")
+if not whoison.presence_file then
+    --minetest.log("error", "[whoison] Cannot open presence file! Mod disabled.")
+    whoison.presence_file = io.open(minetest.get_worldpath() .. "/whoison.wio","w")
+    return
+end
+
+whoison.datas = whoison.functions.load("E")
+if not whoison.datas then
+    whoison.datas = {}
+end
+
+
+-- Boot, Step 1, define callbacks
+
+function whoison.functions.on_newplayer(player)
+    whoison.datas[player:get_player_name()] = 0
+end
+
+function whoison.functions.on_joinplayer(player)
+    local time = whoison.functions.load(player:get_player_name())
+    if not time then
+        minetest.log("error", "[whoison] Reading failed. Player " ..
+            player:get_player_name())
+        whoison.datas[player:get_player_name()] = 0
+
+        return
+    end
+    minetest.log("action", "[whoison] Successfuly read datas for player" ..
+        player:get_player_name())
+    whoison.datas[player:get_player_name()] = time
+end
+
+function whoison.functions.on_leaveplayer(player)
+    local name = player:get_player_name()
+    local auth = minetest.get_auth_handler().get_auth(name)
+    if auth and auth.last_login then
+        local last_login = auth.last_login
+        local uptime = os.difftime(os.time(),last_login)
+        whoison.datas[name] = whoison.datas[name] + uptime
+        local success = whoison.functions.save(name)
+        if not success then
+            minetest.log("error", "[whoison] Something went wrong while saving " ..
+            name .. "'s file")
+        else
+            minetest.log("action", "[whoison] Successfuly saved datas for " ..
+                "player " .. name)
+        end
+    else
+        minetest.log("error", "[whoison] Couldn't get " .. name .. "'s uptime")
+        return
+    end
+end
+
+function whoison.functions.on_shutdown()
+    for index, player in pairs(minetest.get_connected_players()) do
+        whoison.functions.on_leaveplayer(player)
+    end
+end
+
+minetest.register_on_joinplayer(whoison.functions.on_joinplayer)
+minetest.register_on_newplayer(whoison.functions.on_newplayer)
+minetest.register_on_leaveplayer(whoison.functions.on_leaveplayer)
+minetest.register_on_shutdown(whoison.functions.on_shutdown)