<?php
/**
- * Functions for dealing with proxies
+ * Functions for dealing with proxies.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
}
/**
- * Checks if an IP is a trusted proxy providor.
- * Useful to tell if X-Fowarded-For data is possibly bogus.
+ * Checks if an IP is a trusted proxy provider.
+ * Useful to tell if X-Forwarded-For data is possibly bogus.
* Squid cache servers for the site are whitelisted.
*
* @param $ip String
if ( !$skip ) {
$title = SpecialPage::getTitleFor( 'Blockme' );
$iphash = md5( $ip . $wgProxyKey );
- $url = wfExpandUrl( $title->getFullURL( 'ip='.$iphash ), PROTO_HTTP );
+ $url = wfExpandUrl( $title->getFullURL( 'ip=' . $iphash ), PROTO_HTTP );
foreach ( $wgProxyPorts as $port ) {
$params = implode( ' ', array(