Fall back to non-colored text if an old server version is in use

1 files changed, 19 insertions, 11 deletions

diff --git a/init.lua b/init.lua
index 68a6a77..341cdac 100644
--- a/init.lua
+++ b/init.lua
@@ -1,5 +1,13 @@
 newplayer = {}
 
+if type(minetest.colorize) == "function" then
+	newplayer.colorize = minetest.colorize
+else
+	newplayer.colorize = function(color,text)
+		return text
+	end
+end
+
 local f = io.open(minetest.get_worldpath()..DIR_DELIM.."newplayer-keywords.txt","r")
 if f then
 	local d = f:read("*all")
@@ -105,7 +113,7 @@ minetest.register_on_player_receive_fields(function(player,formname,fields)
 					minetest.chat_send_player(name,"Teleporting to spawn...")
 					player:setpos(spawn)
 				else
-					minetest.chat_send_player(name,minetest.colorize("#FF0000","ERROR: ").."The spawn point is not set!")
+					minetest.chat_send_player(name,newplayer.colorize("#FF0000","ERROR: ").."The spawn point is not set!")
 				end
 				local form =    "size[5,3]"..
 						"label[1,0;Thank you for agreeing]"..
@@ -139,7 +147,7 @@ minetest.register_on_player_receive_fields(function(player,formname,fields)
 				f:write(fields.rules)
 				f:close()
 				newplayer.rules = fields.rules
-				minetest.chat_send_player(name,minetest.colorize("#55FF55","Success: ").."Rules/keyword updated.")
+				minetest.chat_send_player(name,newplayer.colorize("#55FF55","Success: ").."Rules/keyword updated.")
 			end
 		else
 			minetest.chat_send_player(name,"You hacker you... nice try!")
@@ -190,7 +198,7 @@ minetest.register_chatcommand("set_no_interact_spawn",{
 		local pos = minetest.get_player_by_name(name):getpos()
 		minetest.setting_set("spawnpoint_no_interact",string.format("%s,%s,%s",pos.x,pos.y,pos.z))
 		minetest.setting_save()
-		return true, minetest.colorize("#55FF55","Success: ").."Spawn point for players without interact set to: "..minetest.colorize("#00FFFF",minetest.pos_to_string(pos))
+		return true, newplayer.colorize("#55FF55","Success: ").."Spawn point for players without interact set to: "..newplayer.colorize("#00FFFF",minetest.pos_to_string(pos))
 	end}
 )
 
@@ -202,7 +210,7 @@ minetest.register_chatcommand("set_interact_spawn",{
 		local pos = minetest.get_player_by_name(name):getpos()
 		minetest.setting_set("spawnpoint_interact",string.format("%s,%s,%s",pos.x,pos.y,pos.z))
 		minetest.setting_save()
-		return true, minetest.colorize("#55FF55","Success: ").."Spawn point for players with interact set to: "..minetest.colorize("#00FFFF",minetest.pos_to_string(pos))
+		return true, newplayer.colorize("#55FF55","Success: ").."Spawn point for players with interact set to: "..newplayer.colorize("#00FFFF",minetest.pos_to_string(pos))
 	end}
 )
 
@@ -215,7 +223,7 @@ minetest.register_chatcommand("getkeywords",{
 		if #newplayer.keywords > 0 then
 			out = "Currently configured keywords:"
 			for _,kw in pairs(newplayer.keywords) do
-				out = out.."\n"..minetest.colorize("#00FFFF",kw)
+				out = out.."\n"..newplayer.colorize("#00FFFF",kw)
 			end
 		else
 			out = "No keywords are currently set."
@@ -230,7 +238,7 @@ minetest.register_chatcommand("addkeyword",{
 	privs = {server=true},
 	func = function(name,param)
 		if (not param) or param == "" then
-			return true, minetest.colorize("#FF0000","ERROR: ").."No keyword supplied"
+			return true, newplayer.colorize("#FF0000","ERROR: ").."No keyword supplied"
 		end
 		table.insert(newplayer.keywords,param)
 		newplayer.savekeywords()
@@ -244,16 +252,16 @@ minetest.register_chatcommand("delkeyword",{
 	privs = {server=true},
 	func = function(name,param)
 		if (not param) or param == "" then
-			return true, minetest.colorize("#FF0000","ERROR: ").."No keyword supplied"
+			return true, newplayer.colorize("#FF0000","ERROR: ").."No keyword supplied"
 		end
 		for k,v in pairs(newplayer.keywords) do
 			if v == param then
 				newplayer.keywords[k] = nil
 				newplayer.savekeywords()
-				return true, "Keyword "..minetest.colorize("#00FFFF",param).." removed"
+				return true, "Keyword "..newplayer.colorize("#00FFFF",param).." removed"
 			end
 		end
-		return true, minetest.colorize("#FF0000","ERROR: ").."Keyword "..minetest.colorize("#00FFFF",param).." not found"
+		return true, newplayer.colorize("#FF0000","ERROR: ").."Keyword "..newplayer.colorize("#00FFFF",param).." not found"
 	end}
 )
 
@@ -269,7 +277,7 @@ minetest.register_chatcommand("spawn",{
 				player:setpos(pos)
 				return true, "Teleporting to spawn..."
 			else
-				return true, minetest.colorize("#FF0000","ERROR: ").."The spawn point is not set!"
+				return true, newplayer.colorize("#FF0000","ERROR: ").."The spawn point is not set!"
 			end
 		else
 			local pos = minetest.setting_get_pos("spawnpoint_no_interact")
@@ -277,7 +285,7 @@ minetest.register_chatcommand("spawn",{
 				player:setpos(pos)
 				return true, "Teleporting to spawn..."
 			else
-				return true, minetest.colorize("#FF0000","ERROR: ").."The spawn point is not set!"
+				return true, newplayer.colorize("#FF0000","ERROR: ").."The spawn point is not set!"
 			end
 		end
 	end}