minetest.register_on_player_receive_fields(function(player, formname, fields)
        for k, v in pairs(fields) do
                if k:match("craftguide_craft_") then
                        craftguide_craft(player, formname, fields)
                        return
                end
                if k:match("craftguide_giveme_") then
                        craftguide_giveme(player, formname, fields)
                        return
                end
        end
end)