From 73e4666f280804b3f4c2c0571603d717d60a2203 Mon Sep 17 00:00:00 2001
From: Thomas--S <Thomas--S@users.noreply.github.com>
Date: Tue, 21 Feb 2017 19:43:34 +0100
Subject: [PATCH] Change doors to default.can_interact_with_node()

---
 mods/doors/init.lua | 73 ++++++++++++++-------------------------------
 1 file changed, 23 insertions(+), 50 deletions(-)

diff --git a/mods/doors/init.lua b/mods/doors/init.lua
index 0ed98b33..2b3d094a 100644
--- a/mods/doors/init.lua
+++ b/mods/doors/init.lua
@@ -6,6 +6,15 @@ local _doors = {}
 _doors.registered_doors = {}
 _doors.registered_trapdoors = {}
 
+local function replace_old_owner_information(pos)
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("doors_owner")
+	if owner and owner ~= "" then
+		meta:set_string("owner", owner)
+		meta:set_string("doors_owner", "")
+	end
+end
+
 -- returns an object to a door object or nil
 function doors.get(pos)
 	local node_name = minetest.get_node(pos).name
@@ -139,28 +148,10 @@ function _doors.door_toggle(pos, node, clicker)
 		state = tonumber(state)
 	end
 
-	if clicker and not minetest.check_player_privs(clicker, "protection_bypass") then
-		-- is player wielding the right key?
-		local item = clicker:get_wielded_item()
-		local owner = meta:get_string("doors_owner")
-		if item:get_name() == "default:key" then
-			local key_meta = item:get_meta()
-			local secret = meta:get_string("key_lock_secret")
+	replace_old_owner_information(pos)
 
-			if key_meta:get_string("secret") == "" then
-				key_meta:set_string("secret", minetest.parse_json(item:get_metadata()).secret)
-				item:set_metadata("")
-			end
-
-			if secret ~= key_meta:get_string("secret") then
-				return false
-			end
-
-		elseif owner ~= "" then
-			if clicker:get_player_name() ~= owner then
-				return false
-			end
-		end
+	if not default.can_interact_with_node(clicker, pos) then
+		return false
 	end
 
 	-- until Lua-5.2 we have no bitwise operators :(
@@ -211,11 +202,8 @@ local function on_place_node(place_to, newnode,
 end
 
 local function can_dig_door(pos, digger)
-	local digger_name = digger and digger:get_player_name()
-	if digger_name and minetest.get_player_privs(digger_name).protection_bypass then
-		return true
-	end
-	return minetest.get_meta(pos):get_string("doors_owner") == digger_name
+	replace_old_owner_information(pos)
+	return default.can_interact_with_node(digger, pos)
 end
 
 function doors.register(name, def)
@@ -330,7 +318,7 @@ function doors.register(name, def)
 			meta:set_int("state", state)
 
 			if def.protected then
-				meta:set_string("doors_owner", pn)
+				meta:set_string("owner", pn)
 				meta:set_string("infotext", "Owned by " .. pn)
 			end
 
@@ -394,8 +382,9 @@ function doors.register(name, def)
 			door:toggle(player)
 		end
 		def.on_skeleton_key_use = function(pos, player, newsecret)
+			replace_old_owner_information(pos)
 			local meta = minetest.get_meta(pos)
-			local owner = meta:get_string("doors_owner")
+			local owner = meta:get_string("owner")
 			local pname = player:get_player_name()
 
 			-- verify placer is owner of lockable door
@@ -532,28 +521,11 @@ end
 
 function _doors.trapdoor_toggle(pos, node, clicker)
 	node = node or minetest.get_node(pos)
-	if clicker and not minetest.check_player_privs(clicker, "protection_bypass") then
-		-- is player wielding the right key?
-		local item = clicker:get_wielded_item()
-		local meta = minetest.get_meta(pos)
-		local owner = meta:get_string("doors_owner")
-		if item:get_name() == "default:key" then
-			local key_meta = item:get_meta()
-			local secret = meta:get_string("key_lock_secret")
 
-			if key_meta:get_string("secret") == "" then
-				key_meta:set_string("secret", minetest.parse_json(item:get_metadata()).secret)
-			end
+	replace_old_owner_information(pos)
 
-			if secret ~= key_meta:get_string("secret") then
-				return false
-			end
-
-		elseif owner ~= "" then
-			if clicker:get_player_name() ~= owner then
-				return false
-			end
-		end
+	if not default.can_interact_with_node(clicker, pos) then
+		return false
 	end
 
 	local def = minetest.registered_nodes[node.name]
@@ -595,7 +567,7 @@ function doors.register_trapdoor(name, def)
 		def.after_place_node = function(pos, placer, itemstack, pointed_thing)
 			local pn = placer:get_player_name()
 			local meta = minetest.get_meta(pos)
-			meta:set_string("doors_owner", pn)
+			meta:set_string("owner", pn)
 			meta:set_string("infotext", "Owned by "..pn)
 
 			return minetest.setting_getbool("creative_mode")
@@ -607,8 +579,9 @@ function doors.register_trapdoor(name, def)
 			door:toggle(player)
 		end
 		def.on_skeleton_key_use = function(pos, player, newsecret)
+			replace_old_owner_information(pos)
 			local meta = minetest.get_meta(pos)
-			local owner = meta:get_string("doors_owner")
+			local owner = meta:get_string("owner")
 			local pname = player:get_player_name()
 
 			-- verify placer is owner of lockable door