From e2a8b4dd6d6d2160fcb6b03a54da848478eb9c75 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Thu, 06 Oct 2011 08:31:38 -0400
Subject: [PATCH] Skip VLV if a group is selected; show advanced search form if activating a 'searchonly' address book

---
 program/include/rcube_string_replacer.php |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/program/include/rcube_string_replacer.php b/program/include/rcube_string_replacer.php
index 28e1300..5d743bf 100644
--- a/program/include/rcube_string_replacer.php
+++ b/program/include/rcube_string_replacer.php
@@ -36,8 +36,9 @@
   function __construct()
   {
     // Simplified domain expression for UTF8 characters handling
-    $utf_domain = '[^?&@"\'\\/()\s\r\t\n]+\\.[a-z]{2,5}';
-    $url1 = '.:;';
+    // Support unicode/punycode in top-level domain part
+    $utf_domain = '[^?&@"\'\\/()\s\r\t\n]+\\.([^\\x00-\\x2f\\x3b-\\x40\\x5b-\\x60\\x7b-\\x7f]{2,}|xn--[a-z0-9]{2,})';
+    $url1 = '.:;,';
     $url2 = 'a-z0-9%=#@+?&\\/_~\\[\\]-';
 
     $this->link_pattern = "/([\w]+:\/\/|\Wwww\.)($utf_domain([$url1]?[$url2]+)*)/i";

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