Changeset 4224

Timestamp:

09/25/06 01:45:29 (2 years ago)

Author:

ryan

Message:

Sanitize proxy IP check.

Files:

• branches/2.0/wp-includes/functions-post.php (modified) (1 diff)

branches/2.0/wp-includes/functions-post.php

@@ -684 +684 @@
-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 );
-        $rev_ip = implode( '.', array_reverse( explode( '.', $ipnum ) ) );
-        $lookup = $rev_ip . '.sbl-xbl.spamhaus.org.';