PHP Driver Files: saveconfig-source.php
This file provides takes all of the choices that the user made in configure-source.php and puts them into a single text string.
This is then used as the address for the data source and sent to the Python driver in the call to Connect.
Below is an example from the text driver.
<?php $savestring = $_REQUEST['filename'].':'.$_REQUEST['delimiter'].':'.$_REQUEST['lookupcol'].':'.$_REQUEST['valuecol']; ?>
This takes all of the various values we set and puts them into a colon-delimited string, ready for use in the driver.
The function to translate this machine-readable address back into a human-readable one is contained in friendlyname.php.