From b79cc545ec020f7dd4bd83dcd06af3cf2b1fcaff Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 28 Aug 2012 05:20:20 -0400
Subject: [PATCH] Improvements/fixes for Larry skin

---
 program/include/rcube_utils.php |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/program/include/rcube_utils.php b/program/include/rcube_utils.php
index defb2ae..23bf556 100644
--- a/program/include/rcube_utils.php
+++ b/program/include/rcube_utils.php
@@ -94,7 +94,7 @@
 
         // Validate domain part
         if (preg_match('/^\[((IPv6:[0-9a-f:.]+)|([0-9.]+))\]$/i', $domain_part, $matches)) {
-            return self::ip_check(preg_replace('/^IPv6:/i', '', $matches[1])); // valid IPv4 or IPv6 address
+            return self::check_ip(preg_replace('/^IPv6:/i', '', $matches[1])); // valid IPv4 or IPv6 address
         }
         else {
             // If not an IP address
@@ -154,7 +154,7 @@
      *
      * @return bool True if the address is valid
      */
-    public static function ip_check($ip)
+    public static function check_ip($ip)
     {
         // IPv6, but there's no build-in IPv6 support
         if (strpos($ip, ':') !== false && !defined('AF_INET6')) {
@@ -200,8 +200,8 @@
     public static function check_referer()
     {
         $uri = parse_url($_SERVER['REQUEST_URI']);
-        $referer = parse_url(rcube_request_header('Referer'));
-        return $referer['host'] == rcube_request_header('Host') && $referer['path'] == $uri['path'];
+        $referer = parse_url(self::request_header('Referer'));
+        return $referer['host'] == self::request_header('Host') && $referer['path'] == $uri['path'];
     }
 
 

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