Files
help/help3xsl/help.html
Henrik Karlsson e95e2a6d94 Update redirects to replace the url rather than navigate to a new one
Current links from outside (like the wiki) will cause excess history
entries when clicking the https://help.libreoffice.org/ link,
breaking the back button.

See the example of the visited pages below. Ideally only the referring
page and the final page should be in the history, allowing the user to
navigate back.

1. https://help.libreoffice.org/Main_Page
2. https://help.libreoffice.org/ - 302 redirect
3. https://help.libreoffice.org/help.html - window.location.href
4. https://help.libreoffice.org/latest/index.html - window.location.href
5. https://help.libreoffice.org/latest/en-US/text/shared/05/new_help.html?&DbPAR=WRITER&System=UNIX

The second 302 redirect is fine as it simply replaces the history. The
two window.location.href assigments however should be replaced with
window.location.replace.

Change-Id: I6fbe7141de87c939aa816fdfc2fe5255e9792e0b
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/106429
Tested-by: Jenkins
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
2020-11-26 12:03:03 +01:00

47 lines
1.4 KiB
HTML

<!DOCTYPE html>
<!--
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
-->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<meta http-equiv="Content-Security-Policy" content="script-src 'self' 'unsafe-inline' 'unsafe-eval' piwik.documentfoundation.org"/>
</head>
<body>
<script type="text/javascript">
function getParameterByName(name, url) {
if (!url) {
url = window.location.href;
}
name = name.replace(/[\[\]]/g, "\\$&");
var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)");
var results = regex.exec(url);
if (!results) {
return null;
}
if (!results[2]) {
return '';
}
return decodeURIComponent(results[2].replace(/\+/g, " "));
}
var url = window.location.href;
var n = url.indexOf('?');
if (n != -1) {
// the URL came from LibreOffice help (F1)
var version = getParameterByName("Version", url);
var query = url.substr(n + 1, url.length);
var newURL = version + '/index.html?' + query;
window.location.replace(newURL);
} else {
window.location.replace('latest/index.html');
}
</script>
</body>
</html>