Add 0.4.14 support.

api.lua

@@ -1,8 +1,8 @@
 local api_base = {}
 local http_api = ...
-local cache_time = tonumber(core.settings:get("block_vps_cache_time")) or 30000 -- ~8 hours
-local max_try_count = tonumber(core.settings:get("block_vps_max_try")) or 3 -- how many API do we try to use before aborting
-local enabled_sources = string.split(core.settings:get("block_vps_datasources")
+local cache_time = tonumber(block_vps.get_setting("block_vps_cache_time")) or 30000 -- ~8 hours
+local max_try_count = tonumber(block_vps.get_setting("block_vps_max_try")) or 3 -- how many API do we try to use before aborting
+local enabled_sources = string.split(block_vps.get_setting("block_vps_datasources")
 	or "iphub, iphub_legacy, nastyhosts", ",")
 
 local function gen_stub(name)

init.lua

@@ -3,8 +3,23 @@ local http_api = minetest.request_http_api()
 assert(http_api ~= nil, "Add 'block_vps' to secure.http_mods and restart server")
 
 local mod_path = core.get_modpath(core.get_current_modname())
-local mod_storage = minetest.get_mod_storage()
-local block_type = core.settings:get("block_vps_type") or "activation"
+local mod_storage
+
+-- support older minetest versions
+if minetest.get_mod_storage then
+	mod_storage = minetest.get_mod_storage()
+end
+
+-- support older minetest versions
+function block_vps.get_setting(name)
+	if core.settings then
+		return core.settings:get(name)
+	else
+		return core.setting_get(name)
+	end
+end
+
+local block_type = block_vps.get_setting("block_vps_type") or "activation"
 
 assert(loadfile(mod_path .. "/api.lua"))(http_api)
 dofile(mod_path .. "/iphub.lua")
@@ -46,6 +61,10 @@ if block_type == "creation" then
 		end
 	end)
 elseif block_type == "activation" then
+	-- support older minetest versions
+	assert(mod_storage ~= nil, "Your minetest version doesn't support mod storage, " ..
+		"it is required if 'block_vps_type' is set to 'activation' please change it to any other support setting ('none', 'kick', 'creation')")
+	
 	core.register_on_joinplayer(function(player)
 		local name = player:get_player_name()
 		-- Check if the account has yet to connect from a valid IP

iphub.lua

@@ -1,5 +1,5 @@
 local ip_hub_api = {}
-local API_KEY = core.settings:get("iphub_api_key") or 'YOUR_API_KEY_HERE'
+local API_KEY = block_vps.get_setting("iphub_api_key") or 'YOUR_API_KEY_HERE'
 
 local function is_base_64(string)
 	if type(string) == "string" and string ~= "" then

iphub_legacy.lua

@@ -1,6 +1,6 @@
 local ip_hub_api = {}
 
-local email = core.settings:get("block_vps_email") or "YOUR_EMAIL@example.com"
+local email = block_vps.get_setting("block_vps_email") or "YOUR_EMAIL@example.com"
 
 function ip_hub_api:generate_request(ip)
 	return { url = "http://legacy.iphub.info/api.php?showtype=4&ip=" .. ip .. "&email=" ..email }