Add a version hash for asset loading to prevent browser's cache issue

The hash is generated using the same salt as the one used for credentials (1 salt per instance)  in order to avoid exposing the instance version.

Fixes #965

2 files changed, 10 insertions, 10 deletions

diff --git a/tpl/default/includes.html b/tpl/default/includes.html
index 0350ef66..80c08333 100644
--- a/tpl/default/includes.html
+++ b/tpl/default/includes.html
@@ -5,16 +5,16 @@
 <link rel="alternate" type="application/atom+xml" href="{$feedurl}?do=atom{$searchcrits}#" title="ATOM Feed" />
 <link rel="alternate" type="application/rss+xml" href="{$feedurl}?do=rss{$searchcrits}#" title="RSS Feed" />
 <link href="img/favicon.png" rel="shortcut icon" type="image/png" />
-<link type="text/css" rel="stylesheet" href="css/pure.min.css" />
-<link type="text/css" rel="stylesheet" href="css/grids-responsive.min.css">
-<link type="text/css" rel="stylesheet" href="css/pure-extras.css">
-<link type="text/css" rel="stylesheet" href="css/font-awesome.min.css" />
-<link type="text/css" rel="stylesheet" href="inc/awesomplete.css#" />
-<link type="text/css" rel="stylesheet" href="css/shaarli.css" />
+<link type="text/css" rel="stylesheet" href="css/pure.min.css?v={$version_hash}" />
+<link type="text/css" rel="stylesheet" href="css/grids-responsive.min.css?v={$version_hash}">
+<link type="text/css" rel="stylesheet" href="css/pure-extras.css?v={$version_hash}">
+<link type="text/css" rel="stylesheet" href="css/font-awesome.min.css?v={$version_hash}" />
+<link type="text/css" rel="stylesheet" href="inc/awesomplete.css?v={$version_hash}#" />
+<link type="text/css" rel="stylesheet" href="css/shaarli.css?v={$version_hash}" />
 {if="is_file('data/user.css')"}
   <link type="text/css" rel="stylesheet" href="data/user.css#" />
 {/if}
 {loop="$plugins_includes.css_files"}
-  <link type="text/css" rel="stylesheet" href="{$value}#"/>
+  <link type="text/css" rel="stylesheet" href="{$value}?v={$version_hash}#"/>
 {/loop}
 <link rel="search" type="application/opensearchdescription+xml" href="?do=opensearch#" title="Shaarli search - {$shaarlititle}"/>
\ No newline at end of file
diff --git a/tpl/default/page.footer.html b/tpl/default/page.footer.html
index 94f771a2..54b16e8a 100644
--- a/tpl/default/page.footer.html
+++ b/tpl/default/page.footer.html
@@ -27,6 +27,6 @@
         <script src="{$value}#"></script>
 {/loop}
 
-<script src="js/shaarli.js"></script>
-<script src="inc/awesomplete.js#"></script>
-<script src="inc/awesomplete-multiple-tags.js#"></script>
+<script src="js/shaarli.js?v={$version_hash}"></script>
+<script src="inc/awesomplete.js?v={$version_hash}#"></script>
+<script src="inc/awesomplete-multiple-tags.js?v={$version_hash}#"></script>