adding features for testing

init.lua

@@ -1,3 +1,29 @@
+staff = {}
+
+local f, err = io.open(minetest.get_worldpath() .. "/staff", "r")
+if f == nil then
+     local f, err = io.open(minetest.get_worldpath() .. "/staff", "w")
+     f:write(minetest.serialize(staff))
+     f:close()
+end
+
+function save_table_data()
+     local data = staff
+     local f, err = io.open(minetest.get_worldpath() .. "/staff", "w")
+     if err then
+          return err
+     end
+     f:write(minetest.serialize(data))
+     f:close()
+end
+
+function read_table_data()
+     local f, err = io.open(minetest.get_worldpath() .. "/staff", "r")
+     local data = minetest.deserialize(f:read("*a"))
+     f:close()
+          return data
+end
+
 -- Shows a message in chat when a player kills another player.
 minetest.register_on_punchplayer(function(player, hitter, tool_capabilities, damage)
      local player_hit = player:get_player_name()
@@ -64,3 +90,30 @@ minetest.register_chatcommand("manipulate", {
           end
      end
 })
+
+minetest.register_chatcommand("set_staff", {
+     func = function(name, param)
+          minetest.show_formspec(name, "chat_enhancements:staff_sheet",
+               "size[8,8]" ..
+               "field[1,1;5,1;host;Host:;]" ..
+               "field[1,2.5;5,1;headadmin;Head Admin:;]" ..
+               "field[1,4;5,1;admins;Admins:;]" ..
+               "field[1,5.5;5,1;mods;Moderators:;]" ..
+               "button_exit[1,7;2,1;exit;Close]")
+     end
+})
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+     if formname == "chat_enhancements:staff_sheet" then
+          table.insert(staff, {host=fields.host,headadmin=fields.headadmin,admins=fields.admins,moderators=fields.mods})
+          save_table_data()
+     end
+end)
+
+minetest.register_on_joinplayer(function(player)
+     staff = read_table_data()
+     local playername = player:get_player_name()
+     if staff.host == playername then
+          player:set_nametag_attributes("color=red")
+     end
+end)