Data conversion script to update DAILY WEEKLY & MONTHLY bars with daily data for visual/manual backtesting

I need a simple data conversion script that will use daily historical data in .csv format to update the DAILY WEEKLY and MONTHLY data files that I am using in a manual/visual backtesting environment. Please see attached package comprising a written description plus a 7 page .pdf file of screenshots showing exactly what I want see happen to DAILY WEEKLY & MONTHLY bars as they update; I am using MetaTrader4 so I need this coded in mql4, not mql5.