I have just upgraded my MW installation from 1.8.2 to 1.24.1 and now at the top of some pages I am seeing a lot of:
Warning: escapeshellarg() has been disabled for security reasons in /home/smtkwgqq/public_html/wiki/includes/GlobalFunctions.php on line 2714
Does anyone know if MediaWiki has always needed escapeshellarg?
thanks