Cartthrob config to set curl proxy if Charles is open, for debugging payment gateway request/response

gistfile1.aw

<?php

if (trim(shell_exec('osascript -e \'tell app "System Events" to count processes whose name is "Charles"\'')))
{
	$config['cartthrob:curl_proxy'] = '127.0.0.1';
	$config['cartthrob:curl_proxy_port'] = 8888;
}