bug #2799009 Login with ipv6 IP address breaks redirect

ChangeLog

@@ -6,6 +6,7 @@ $Id$
 $HeadURL: https://phpmyadmin.svn.sourceforge.net/svnroot/phpmyadmin/trunk/phpMyAdmin/ChangeLog $
 
 3.2.1.0 (not yet released)
+- bug #2799009 Login with ipv6 IP address breaks redirect
 
 3.2.0.0 (not yet released)
 - [core] better support for vendor customisation (based on what Debian needs)

libraries/Config.class.php

@@ -603,9 +603,10 @@ class PMA_Config
 
                 // Host and port
                 if (PMA_getenv('HTTP_HOST')) {
-                    if (strpos(PMA_getenv('HTTP_HOST'), ':') !== false) {
-                        list($url['host'], $url['port']) =
-                            explode(':', PMA_getenv('HTTP_HOST'));
+                    // Prepend the scheme before using parse_url() since this is not part of the RFC2616 Host request-header
+                    $parsed_url = parse_url($url['scheme'] . '://' . PMA_getenv('HTTP_HOST'));
+                    if (!empty($parsed_url['host'])) {
+                        $url = $parsed_url;
                     } else {
                         $url['host'] = PMA_getenv('HTTP_HOST');
                     }