diff --git a/minetestforfun_game/mods/sethome/depends.txt b/minetestforfun_game/mods/sethome/depends.txt
new file mode 100755
index 00000000..d06a3848
--- /dev/null
+++ b/minetestforfun_game/mods/sethome/depends.txt
@@ -0,0 +1 @@
+action_timers
diff --git a/minetestforfun_game/mods/sethome/init.lua b/minetestforfun_game/mods/sethome/init.lua
index 1cf7f427..c6181abe 100755
--- a/minetestforfun_game/mods/sethome/init.lua
+++ b/minetestforfun_game/mods/sethome/init.lua
@@ -1,13 +1,9 @@
 home = {}
 
 home.homes_file = {["real"] = minetest.get_worldpath() .. "/realhomes",
-					 ["nether"] = minetest.get_worldpath() .. "/netherhomes"}
+		["nether"] = minetest.get_worldpath() .. "/netherhomes"}
 home.homepos = {["real"] = {}, ["nether"] = {}}
-home.g_timers = {["real"] = {}, ["nether"] = {}}
-home.s_timers = {["real"] = {}, ["nether"] = {}}
-
-home.GET_HOME_INTERVAL = 20*60
-home.SET_HOME_INTERVAL = 20*60
+home.time = 20 * 60
 
 home.sethome = function(name)
 	local player = minetest.get_player_by_name(name)
@@ -16,25 +12,33 @@ home.sethome = function(name)
 	if pos.y < -19600 then
 		p_status = "nether"
 	end
-	if home.s_timers[p_status][name] ~= nil then
-		local timer_player = os.difftime(os.time(),home.s_timers[p_status][name])
-		if timer_player < home.SET_HOME_INTERVAL then -- less than x minutes
-			minetest.chat_send_player(name, "Please retry later, you used sethome last time less than ".. home.SET_HOME_INTERVAL .." seconds ago.")
-			minetest.chat_send_player(name, "Retry in: ".. home.SET_HOME_INTERVAL-timer_player .." seconds.")
+
+	local function assign_home()
+			home.homepos[p_status][name] = pos
+			minetest.chat_send_player(name, "Home set!")
+			local output = io.open(home.homes_file[p_status], "w")
+			output:write(minetest.serialize(home.homepos[p_status]))
+			io.close(output)
+			return true
+	end
+
+	if not action_timers.api.get_timer("sethome_" .. name) then
+		if home.homepos[p_status][name] ~= pos then
+			home.homepos[p_status][name] = pos
+		end
+		action_timers.api.register_timer("sethome_" .. name, home.time)
+		return assign_home()
+	else
+		local res = action_timers.api.do_action("sethome_" .. name, assign_home)
+		if tonumber(res) then
+			minetest.chat_send_player(name, "Please retry later, you used sethome last time less than ".. home.time .." seconds ago.")
+			minetest.chat_send_player(name, "Retry in: ".. math.floor(res) .." seconds.")
 			minetest.log("action","Player ".. name .." tried to sethome within forbidden interval.")
 			return false
+		elseif res == true then
+			return res
 		end
 	end
-	if home.homepos[p_status][player:get_player_name()] ~= pos then
-		home.s_timers[p_status][name] = os.time()
-		home.homepos[p_status][player:get_player_name()] = pos
-		minetest.chat_send_player(name, "Home set!")
-		local output = io.open(home.homes_file[p_status], "w")
-		output:write(minetest.serialize(home.homepos[p_status]))
-		io.close(output)
-		return true
-	end
-	return false
 end
 
 home.tohome = function(name)
@@ -48,20 +52,28 @@ home.tohome = function(name)
 		p_status = "nether"
 	end
 	if home.homepos[p_status][name] then
-		if home.g_timers[p_status][name] ~= nil then
-			local timer_player = os.difftime(os.time(),home.g_timers[p_status][name])
-			if timer_player < home.GET_HOME_INTERVAL then -- less than x minutes
-				minetest.chat_send_player(name, "Please retry later, you used home last time less than ".. home.GET_HOME_INTERVAL .." seconds ago.")
-				minetest.chat_send_player(name, "Retry in: ".. home.GET_HOME_INTERVAL-timer_player .." seconds.")
+
+		local function go_to_home()
+        		player:setpos(home.homepos[p_status][player:get_player_name()])
+        		minetest.chat_send_player(name, "Teleported to home!")
+        		minetest.log("action","Player ".. name .." teleported to home. Next teleportation allowed in ".. home.time .." seconds.")
+		        return true
+		end
+
+		if not action_timers.api.get_timer("home_" .. name) then
+			action_timers.api.register_timer("home_" .. name, home.time)
+			return go_to_home()
+		else
+			local res = action_timers.api.do_action("home_" .. name, go_to_home)
+			if tonumber(res) then
+				minetest.chat_send_player(name, "Please retry later, you used home last time less than ".. home.time .." seconds ago.")
+				minetest.chat_send_player(name, "Retry in: ".. math.floor(res) .." seconds.")
 				minetest.log("action","Player ".. name .." tried to teleport home within forbidden interval.")
 				return false
+			elseif res == true then
+				return res
 			end
 		end
-        player:setpos(home.homepos[p_status][player:get_player_name()])
-        minetest.chat_send_player(name, "Teleported to home!")
-        minetest.log("action","Player ".. name .." teleported to home. Last teleportation allowed in ".. home.GET_HOME_INTERVAL .." seconds.")
-        home.g_timers[p_status][name] = os.time()
-        return true
     else
 		minetest.chat_send_player(name, "Set a home using /sethome")
 		return false
diff --git a/mods/action_timers/init.lua b/mods/action_timers/init.lua
new file mode 100755
index 00000000..b7dd0f2a
--- /dev/null
+++ b/mods/action_timers/init.lua
@@ -0,0 +1,62 @@
+-------------------------------
+-- Action timers
+-- Mod handling action timers
+--
+
+action_timers = {}
+action_timers.timers = {}
+action_timers.limits = {}
+
+action_timers.api = {}
+
+
+function action_timers.api.register_timer(name, limit)
+	if action_timers.timers[name] then
+		minetest.log("error", "[ACTimers] Cannot register timer " .. name .. " a second time")
+		return
+	elseif not limit then
+		minetest.log("error", "[ACTimers] Cannot register timer " .. name .. " without limit")
+		return
+	end
+
+	action_timers.timers[name] = limit
+	action_timers.limits[name] = limit
+	minetest.log("action", "[ACTimers] Timer " .. name .. " registered with time limit " .. limit)
+end
+
+function action_timers.api.do_action(name, func, params)
+	if not action_timers.timers[name] then
+		minetest.log("error", "[ACTimers] Timer " .. name .. " doesn't exist")
+		return
+	elseif not func then
+		minetest.log("error", "[ACTimers] Function passed to time checker for " .. name .. " is nil")
+		return
+	elseif action_timers.timers[name] > 0 then
+		minetest.log("error", "[ACTimers] Timer " .. name .. " is still up to 0")
+		return action_timers.timers[name]
+	end
+
+	action_timers.timers[name] = action_timers.limits[name]
+	if not params then
+		print("func()")
+		return func()
+	else
+		print("func(unpack(params))")
+		return func(unpack(params))
+	end
+end
+
+function action_timers.api.get_timer(name)
+	return action_timers.timers[name]
+end
+
+minetest.register_globalstep(function(dtime)
+	for name, _ in pairs(action_timers.timers) do
+		action_timers.timers[name] = action_timers.timers[name] - dtime
+		if action_timers.timers[name] < 0 then
+			action_timers.timers[name] = 0
+		end
+	end
+end)
+
+minetest.log("action", "[ACTimers] Loaded")
diff --git a/mods/irc/botcmds.lua b/mods/irc/botcmds.lua
index 44077407..19858237 100755
--- a/mods/irc/botcmds.lua
+++ b/mods/irc/botcmds.lua
@@ -1,5 +1,4 @@
-irc.whereis_timer = {}
-irc.whereis_timer_max_limit = 120
+local whereis_interval = 120
 irc.bot_commands = {}
 
 function irc:check_botcmd(msg)
@@ -117,19 +116,28 @@ irc:register_bot_command("whereis", {
 		if not player then
 			return false, "There is no player named '"..args.."'"
 		end
-		if irc.whereis_timer[user.nick] ~= nil then
-			local timer_player = os.difftime(os.time(),irc.whereis_timer[user.nick])
-			if timer_player < irc.whereis_timer_max_limit then
+
+		local function say_where_is()
+			local fmt = "Player %s is at (%.2f,%.2f,%.2f)"
+			local pos = player:getpos()
+			minetest.log("action","IRC user ".. user.nick.."!"..user.username.."@"..user.host.." asked for position of player "..player:get_player_name())
+			minetest.chat_send_player(player:get_player_name(),"IRC user ".. user.nick.."!"..user.username.."@"..user.host.." asked for your position")
+			return true, fmt:format(args, pos.x, pos.y, pos.z)
+		end
+
+		if not action_timers.api.get_timer("whereis_" .. user.nick) then
+			action_timers.api.register_timer("whereis_" .. user.nick, whereis_interval)
+			return say_where_is()
+		else
+			local res = action_timers.api.do_action("whereis_" .. user.nick, say_where_is)
+			if tonumber(res) then
 				local answer = "Command used too often, retry in %d seconds."
-				return false,answer:format(irc.whereis_timer_max_limit - timer_player)
+				return false,answer:format(math.floor(res))
+			else
+				print(res)
+				return res
 			end
 		end
-		local fmt = "Player %s is at (%.2f,%.2f,%.2f)"
-		local pos = player:getpos()
-		irc.whereis_timer[user.nick] = os.time()
-		minetest.log("action","IRC user ".. user.nick.."!"..user.username.."@"..user.host.." asked for position of player "..player:get_player_name())
-		minetest.chat_send_player(player:get_player_name(),"IRC user ".. user.nick.."!"..user.username.."@"..user.host.." asked for your position")
-		return true, fmt:format(args, pos.x, pos.y, pos.z)
 	end
 })
 
diff --git a/mods/irc/depends.txt b/mods/irc/depends.txt
new file mode 100755
index 00000000..d06a3848
--- /dev/null
+++ b/mods/irc/depends.txt
@@ -0,0 +1 @@
+action_timers
diff --git a/mods/spawn/depends.txt b/mods/spawn/depends.txt
new file mode 100755
index 00000000..d06a3848
--- /dev/null
+++ b/mods/spawn/depends.txt
@@ -0,0 +1 @@
+action_timers
diff --git a/mods/spawn/init.lua b/mods/spawn/init.lua
index fbc5692a..4c0f50ae 100755
--- a/mods/spawn/init.lua
+++ b/mods/spawn/init.lua
@@ -1,32 +1,38 @@
-local timers = {}
 local SPAWN_INTERVAL = 5*60
 
 
-minetest.register_on_chat_message(function(name, message, playername, player)
-	local cmd = "/spawn"
-	if message:sub(0, #cmd) == cmd then
-		if message == '/spawn' then
-			local player = minetest.get_player_by_name(name)
-
-			-- Checking timers
-			local timer_player = os.difftime(os.time(),timers[name])
-			if timer_player ~= nil and timer_player < SPAWN_INTERVAL then -- less than x minutes
-				minetest.chat_send_player(name, "Please retry later, you used spawn last time less than ".. SPAWN_INTERVAL .." seconds ago.")
-				minetest.chat_send_player(name, "Retry in: ".. SPAWN_INTERVAL-timer_player .." seconds.")
-				minetest.log("action","Player ".. name .." tried to respawn within forbidden interval.")
-				return false
-			end
+minetest.register_chatcommand("spawn", {
+	description = "Teleport a player to the defined spawnpoint",
+	func = function(name)
+		local player = minetest.get_player_by_name(name)
 
+		local function go_to_spawn()
 			if minetest.setting_get_pos("static_spawnpoint") then
 				minetest.chat_send_player(player:get_player_name(), "Teleporting to spawn...")
 				player:setpos(minetest.setting_get_pos("static_spawnpoint"))
 				minetest.log("action","Player ".. name .." respawned. Next allowed respawn in ".. SPAWN_INTERVAL .." seconds.")
-				timers[name] = os.time()
 				return true
 			else
 				minetest.chat_send_player(player:get_player_name(), "ERROR: No spawn point is set on this server!")
 				return false
 			end
 		end
+
+		-- Checking timers
+		if not action_timers.api.get_timer("spawn_" .. name) then
+			action_timers.api.register_timer("spawn_" .. name, SPAWN_INTERVAL)
+			return go_to_spawn()
+		else
+			local res = action_timers.api.do_action("spawn_" .. name, go_to_spawn)
+			print(res)
+			if tonumber(res) then
+				minetest.chat_send_player(name, "Please retry later, you used spawn last time less than ".. SPAWN_INTERVAL .." seconds ago.")
+				minetest.chat_send_player(name, "Retry in: ".. math.floor(res) .." seconds.")
+				minetest.log("action","Player ".. name .." tried to respawn within forbidden interval.")
+				return false
+			else
+				return res
+			end
+		end
 	end
-end)
+})
diff --git a/worlds/minetestforfun/news.txt b/worlds/minetestforfun/news.txt
index 7782f719..a554e4fd 100755
--- a/worlds/minetestforfun/news.txt
+++ b/worlds/minetestforfun/news.txt
@@ -7,6 +7,9 @@ News de FR - MinetestForFun (Survival - PVP - Hardcore)
 ---Informations---
 Le générateur de map actuel est maintenant STABLE, il ne sera plus réinitialisé/reset !
 
+---??/??/2015--- (Remerciements : ???)
+Ajout du mod "action_timers" (centralisation de la gestion des compteurs de temps pour spawn, sethome, home, et whereis)
+
 ---09/07/2015--- (Remerciements : Gael-de-Sailly, gravgun, Obani, LeMagnesium/Mg, , crabman77/crabman, mgl512/Le_Docteur)
 MAJ du mod "broomstick" (le Balai Volant/Broomstick est maintenant disponible ! Je vous invite à aller consulter son craft, vous pourrez voler 2 minutes en échange de 190 de mana, voila de quoi s'installer sur une île flottant dnas le ciel !)
 /!\ Ajout de la SuperVision/Monitoring du serveur, pour y accéder allez sur : Site officiel > LE JEU > Statut du Serveur /!\
diff --git a/worlds/minetestforfun/world.mt b/worlds/minetestforfun/world.mt
index 8e81c381..b9f72c55 100755
--- a/worlds/minetestforfun/world.mt
+++ b/worlds/minetestforfun/world.mt
@@ -214,3 +214,5 @@ load_mod_future_ban = false
 load_mod_textures = false
 load_mod_snowdrift = false
 load_mod_sounds = false
+
+load_mod_action_timers = true