configure a form script with diary task manager

hi there I currently run WAMP on my main server and would like a tool that I can pull data from various databases and tables when form and ID number is entered by user. I would like to add a workflow process in so that users can select and change the next action required and system should log when this action should be taken too on a shared diary. Prefer looking at open source BPM or workflow process tool that can be easily configured to do this. I need this urgently so would like someone who can work on this straight away and deliver something tonight