+
+//Deny public access to the local directory
+//$a->config['system']['block_local_dir'] = false;
+
+// Location of the global directory
+$a->config['system']['directory'] = 'http://dir.friendi.ca';
+
+// Allowed protocols in link URLs; HTTP protocols always are accepted
+$a->config['system']['allowed_link_protocols'] = array('ftp', 'ftps', 'mailto', 'cid', 'gopher');