}
/**
- * 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(