I've committed the Squid-related changes to HEAD.

To activate Squid purging, adjust these settings in LocalSettings.php:

# Squid-related settings # # Enable/disable Squid $wgUseSquid = true; # Internal server name as known to Squid, if different # $wgInternalServer = 'http://yourinternal.tld.:8000'; # A list of proxy servers (ips if possible) to purge on changes # don't specify ports here (80 is default) $wgSquidServers = array('127.0.0.1');

More details about the changes at http://wiki.aulinx.de/.