Replace more deprecated functions

worldedit_commands/init.lua

@@ -93,14 +93,6 @@ function worldedit.player_axis(name)
 	return "z", dir.z > 0 and 1 or -1
 end
 
-local function mkdir(path)
-	if minetest.mkdir then
-		minetest.mkdir(path)
-	else
-		os.execute('mkdir "' .. path .. '"')
-	end
-end
-
 local function check_filename(name)
 	return name:find("^[%w%s%^&'@{}%[%],%$=!%-#%(%)%%%.%+~_]+$") ~= nil
 end
@@ -1115,7 +1107,7 @@ minetest.register_chatcommand("/save", {
 
 		local path = minetest.get_worldpath() .. "/schems"
 		-- Create directory if it does not already exist
-		mkdir(path)
+		minetest.mkdir(path)
 
 		local filename = path .. "/" .. param .. ".we"
 		local file, err = io.open(filename, "wb")
@@ -1282,7 +1274,7 @@ minetest.register_chatcommand("/mtschemcreate", {
 
 		local path = minetest.get_worldpath() .. "/schems"
 		-- Create directory if it does not already exist
-		mkdir(path)
+		minetest.mkdir(path)
 
 		local filename = path .. "/" .. param .. ".mts"
 		local ret = minetest.create_schematic(worldedit.pos1[name],

worldedit_commands/mark.lua

@@ -64,7 +64,7 @@ worldedit.mark_region = function(name)
 
 		local vec = vector.subtract(pos2, pos1)
 		local maxside = math.max(vec.x, math.max(vec.y, vec.z))
-		local limit = tonumber(minetest.setting_get("active_object_send_range_blocks")) * 16
+		local limit = tonumber(minetest.settings:get("active_object_send_range_blocks")) * 16
 		if maxside > limit * 1.5 then
 			-- The client likely won't be able to see the plane markers as intended anyway,
 			-- thus don't place them and also don't load the area into memory
@@ -101,7 +101,7 @@ worldedit.mark_region = function(name)
 					visual_size={x=sizez * 2, y=sizey * 2},
 					collisionbox = {-thickness, -sizey, -sizez, thickness, sizey, sizez},
 				})
-				marker:setyaw(math.pi / 2)
+				marker:set_yaw(math.pi / 2)
 				marker:get_luaentity().player_name = name
 				table.insert(markers, marker)
 			end