From 62424bdbbb7b2f37c9a4b6e3531c7024e573317a Mon Sep 17 00:00:00 2001
From: Renato Botelho <garga@FreeBSD.org>
Date: Fri, 12 Sep 2014 16:36:54 -0300
Subject: Remove almost all calls to history.back() and make Cancel button back
 to HTTP_REFERER, there are a couple of places I didn't touch on this commit
 because it requires more work

---
 usr/local/www/interfaces.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'usr/local/www/interfaces.php')

diff --git a/usr/local/www/interfaces.php b/usr/local/www/interfaces.php
index 6aa0014..dc0198c 100644
--- a/usr/local/www/interfaces.php
+++ b/usr/local/www/interfaces.php
@@ -54,6 +54,8 @@ require_once("rrd.inc");
 require_once("vpn.inc");
 require_once("xmlparse_attr.inc");
 
+$referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '/interfaces.php');
+
 // Get configured interface list
 $ifdescrs = get_configured_interface_with_descr(false, true);
 
@@ -3296,7 +3298,7 @@ $types6 = array("none" => gettext("None"), "staticv6" => gettext("Static IPv6"),
 							<td width="78%">
 								<br />
 								<input id="save" name="Submit" type="submit" class="formbtn" value="<?=gettext("Save"); ?>" />
-								<input id="cancel" type="button" class="formbtn" value="<?=gettext("Cancel"); ?>" onclick="history.back()" />
+								<input type="button" class="formbtn" value="<?=gettext("Cancel");?>" onclick="window.location.href='<?=$referer;?>'" />
 								<input name="if" type="hidden" id="if" value="<?=htmlspecialchars($if);?>" />
 								<?php if ($wancfg['if'] == $a_ppps[$pppid]['if']) : ?>
 								<input name="ppp_port" type="hidden" value="<?=htmlspecialchars($pconfig['port']);?>" />
-- 
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