From b86470f23b04f09f91a5505bdc8365220a251db5 Mon Sep 17 00:00:00 2001 From: Ryan Boren Date: Fri, 11 Aug 2006 22:19:28 +0000 Subject: [PATCH] Fix proxy check regex. Props westi. fixes #3028 git-svn-id: https://develop.svn.wordpress.org/trunk@4091 602fd350-edb4-49c9-b593-d223f7449a82 --- wp-includes/functions.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/wp-includes/functions.php b/wp-includes/functions.php index caf1529536..544427fca3 100644 --- a/wp-includes/functions.php +++ b/wp-includes/functions.php @@ -1012,7 +1012,7 @@ function wp_check_filetype($filename, $mimes = null) { function wp_proxy_check($ipnum) { if ( get_option('open_proxy_check') && isset($ipnum) ) { - $ipnum = preg_replace( '/([0-9]{1,3})\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}).*/', '$1', $ipnum ); + $ipnum = preg_replace( '/([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}).*/', '$1', $ipnum ); $rev_ip = implode( '.', array_reverse( explode( '.', $ipnum ) ) ); $lookup = $rev_ip . '.sbl-xbl.spamhaus.org.'; if ( $lookup != gethostbyname( $lookup ) )