Merge pull request 'Add a server setting to disable command blocks usage' (#1381) from command-block-setting into master

Reviewed-on: MineClone2/MineClone2#1381

mods/ITEMS/REDSTONE/mesecons_commandblock/init.lua

@@ -1,6 +1,11 @@
 local S = minetest.get_translator("mesecons_commandblock")
 local F = minetest.formspec_escape
 
+local color_red = mcl_colors.RED
+
+local command_blocks_activated = minetest.settings:get_bool("mcl_enable_commandblocks", true)
+local msg_not_activated = S("Command blocks are not enabled on this server")
+
 local function construct(pos)
 	local meta = minetest.get_meta(pos)
 
@@ -78,7 +83,7 @@ local function check_commands(commands, player_name)
 			if string.sub(cmd, 1, 1) == "/" then
 				msg = S("Error: The command “@1” does not exist; your command block has not been changed. Use the “help” chat command for a list of available commands. Hint: Try to remove the leading slash.", cmd)
 			end
-			return false, minetest.colorize("#FF0000", msg)
+			return false, minetest.colorize(color_red, msg)
 		end
 		if player_name then
 			local player_privs = minetest.get_player_privs(player_name)
@@ -86,7 +91,7 @@ local function check_commands(commands, player_name)
 			for cmd_priv, _ in pairs(cmddef.privs) do
 				if player_privs[cmd_priv] ~= true then
 					local msg = S("Error: You have insufficient privileges to use the command “@1” (missing privilege: @2)! The command block has not been changed.", cmd, cmd_priv)
-					return false, minetest.colorize("#FF0000", msg)
+					return false, minetest.colorize(color_red, msg)
 				end
 			end
 		end
@@ -99,9 +104,14 @@ local function commandblock_action_on(pos, node)
 		return
 	end
 	
-	minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_on"})
-
 	local meta = minetest.get_meta(pos)
+	local commander = meta:get_string("commander")
+	
+	if not command_blocks_activated then
+		--minetest.chat_send_player(commander, msg_not_activated)
+		return
+	end
+	minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_on"})
 
 	local commands = resolve_commands(meta:get_string("commands"), pos)
 	for _, command in pairs(commands:split("\n")) do
@@ -117,7 +127,6 @@ local function commandblock_action_on(pos, node)
 			return
 		end
 		-- Execute command in the name of commander
-		local commander = meta:get_string("commander")
 		cmddef.func(commander, param)
 	end
 end
@@ -129,6 +138,10 @@ local function commandblock_action_off(pos, node)
 end
 
 local on_rightclick = function(pos, node, player, itemstack, pointed_thing)
+	if not command_blocks_activated then
+		minetest.chat_send_player(player:get_player_name(), msg_not_activated)
+		return
+	end
 	local can_edit = true
 	-- Only allow write access in Creative Mode
 	if not minetest.is_creative_enabled(player:get_player_name()) then

mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.de.tr

@@ -27,3 +27,4 @@ Access denied. You need the “maphack” privilege to edit command blocks.=Zugr
 Editing the command block has failed! You can only change the command block in Creative Mode!=Bearbeitung des Befehlsblocks fehlgeschlagen! Sie können den Befehlsblock nur im Kreativmodus ändern!
 Editing the command block has failed! The command block is gone.=Bearbeiten des Befehlsblocks fehlgeschlagen! Der Befehlsblock ist verschwunden.
 Executes server commands when powered by redstone power=Führt Serverbefehle aus, wenn mit Redstoneenergie versorgt
+Command blocks are not enabled on this server=

mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.es.tr

@@ -28,3 +28,4 @@ Example 2:@n    give @@n mcl_core:apple 5@nGives the nearest player 5 apples=2.
 Access denied. You need the “maphack” privilege to edit command blocks.=Acceso denegado. Necesita el privilegio "maphack" para editar bloques de comandos.
 Editing the command block has failed! You can only change the command block in Creative Mode!=¡La edición del bloque de comando ha fallado! ¡Solo puede cambiar el bloque de comandos en modo creativo!
 Editing the command block has failed! The command block is gone.=¡La edición del bloque de comando ha fallado! El bloque de comando se ha ido.
+Command blocks are not enabled on this server=

mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.fr.tr

@@ -27,3 +27,4 @@ Access denied. You need the “maphack” privilege to edit command blocks.=Acc
 Editing the command block has failed! You can only change the command block in Creative Mode!=La modification du bloc de commandes a échoué! Vous ne pouvez modifier le bloc de commandes qu'en mode créatif!
 Editing the command block has failed! The command block is gone.=La modification du bloc de commandes a échoué! Le bloc de commande a disparu.
 Executes server commands when powered by redstone power=Exécute les commandes du serveur lorsqu'il est alimenté par l'alimentation Redstone
+Command blocks are not enabled on this server=Les blocks de commandes ne sont pas activés sur ce serveur

mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.ru.tr

@@ -27,3 +27,4 @@ Access denied. You need the “maphack” privilege to edit command blocks.=До
 Editing the command block has failed! You can only change the command block in Creative Mode!=Попытка редактирования командного блока потерпела неудачу. Вы можете изменять командные блоки только в творческом режиме!
 Editing the command block has failed! The command block is gone.=Попытка редактирования командного блока потерпела неудачу. Командный блок исчез.
 Executes server commands when powered by redstone power=При подаче энергии редстоуна выполняет серверные команды
+Command blocks are not enabled on this server=

mods/ITEMS/REDSTONE/mesecons_commandblock/locale/template.txt

@@ -27,3 +27,4 @@ Access denied. You need the “maphack” privilege to edit command blocks.=
 Editing the command block has failed! You can only change the command block in Creative Mode!=
 Editing the command block has failed! The command block is gone.=
 Executes server commands when powered by redstone power=
+Command blocks are not enabled on this server=

mods/ITEMS/REDSTONE/mesecons_commandblock/mod.conf

@@ -1,3 +1,3 @@
 name = mesecons_commandblock
-depends = mesecons
+depends = mesecons, mcl_colors
 optional_depends = doc, doc_items

settingtypes.txt

@@ -129,6 +129,9 @@ mcl_superflat_classic (Classic superflat map generation) bool false
 # If disabled, no ores will be generated.
 mcl_generate_ores (Generate Ores) bool true
 
+# If disabled, command blocks will be unusuable (but still present).
+mcl_enable_commandblocks (Enable Command Blocks) bool true
+
 # Make some blocks emit decorative particles like flames. This setting
 # specifies the detail level of particles, with higher levels being
 # more CPU demanding.