Domain exposure (gate-big5)

diff --git a/spam/spam.php b/spam/spam.php
index 846acba..7ce706e 100644 (file)
--- a/spam/spam.php
+++ b/spam/spam.php
@@ -1,5 +1,5 @@
 <?php
-// $Id: spam.php,v 1.157 2007/05/05 13:58:39 henoheno Exp $
+// $Id: spam.php,v 1.158 2007/05/05 16:02:53 henoheno Exp $
 // Copyright (C) 2006-2007 PukiWiki Developers Team
 // License: GPL v2 or (at your option) any later version
 //
@@ -462,7 +462,7 @@ function spam_uri_pickup_preprocess($string = '')
        // http://victim.example.org/nasty.example.org/path#frag
        // => http://nasty.example.org/?refer=victim.example.org and original
        $string = preg_replace(
-               '#http://' .
+               '#h?ttp://' .
                '(' .
                        'ime\.nu' . '|' .       // 2ch.net
                        'ime\.st' . '|' .       // 2ch.net
@@ -474,6 +474,23 @@ function spam_uri_pickup_preprocess($string = '')
                $string
        );
 
+       // Domain exposure (gate-big5)
+       // http://victim.example.org/gate/big5/nasty.example.org/path
+       // => http://nasty.example.org/?refer=victim.example.org and original
+       $string = preg_replace(
+               '#h?ttp://' .
+               '(' .
+                       'big5.51job.com'         . '|' .
+                       'big5.china.com'         . '|' .
+                       'big5.xinhuanet.com' . '|' .
+               ')' .
+               '/gate/big5' .
+               '/([a-z0-9.%_-]+\.[a-z0-9.%_-]+)' .
+                '#i',  // nasty.example.org
+               'http://$2/?refer=$1 $0',                               // Preserve $0 or remove?
+               $string
+       );
+
        // Domain exposure (See _preg_replace_callback_domain_exposure())
        $string = preg_replace_callback(
                array(