Index: view.php
===================================================================
RCS file: /cvsroot/moodle/moodle/user/view.php,v
retrieving revision 1.168.2.12
diff -u -F ^f -r1.168.2.12 view.php
--- view.php    2 Apr 2008 06:10:08 -0000       1.168.2.12
+++ view.php    11 Apr 2008 06:42:18 -0000
@@ -296,7 +296,14 @@
     }

     if ($user->url && !isset($hiddenfields['webpage'])) {
-        print_row(get_string("webpage").":", "<a href=\"$user->url\">$user->url</a>");
+        $url = $user->url;
+        if ( !strstr($url, 'www.') && (preg_match('(\.(aero|arpa|asia|biz|cat|com|coop|edu|gov|info|int|jobs|mil|mobi|museum|name|net|org|pro|root|tel|travel))', $url)) ) {
+            $url = preg_match('(([\w]):\/\/)', $url) ? $url : 'http://'. $url;
+        }
+        if (stristr($url, 'www.') && stripos($url, 'www.') == 0) {
+            $url = 'http://'. $url;
+        }
+        print_row(get_string("webpage") .":", "<a href=\"$url\">$user->url</a>");
     }

     if ($user->icq && !isset($hiddenfields['icqnumber'])) {