Access URL on price change

I need a script that can be attached to multiple charts (EURUSD, GBPUSD, etc..) at the same time and do the following:

1. can run on Strategy Tester
   
   
2. use on chart buttons/inputs for:
   
1. ON/OFF: Save Candlesticks to local CSV file, one file per chart symbol, format: [SYMBOLCODE].candlesticks.csv
2. ON/OFF: Save ticks to local CSV file, one file per chart, format: [SYMBOLCODE].ticks.csv
3. ON/OFF: Direct server update - open URL: [http://serveraddress.com/priceupdate/?]symbol=EURUSD&datetime=2017-05-01|23:59:59&ask=1.12075&bid=1.12085
   [http://serveraddress.com/priceupdate/?] is configurable as input
4. ON/OFF: update on tick
5. SEC: update every X seconds [0.1 - 60]
   0 = cancel, don't update on server URL