X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=application%2FApplicationUtils.php;h=5643f4a09706f2bb5b867153ee09c3c4974d77c3;hb=c8d96b4729a96ff2321862ca13a727658860e7a5;hp=85dcbeebdb164858680ff68b9fbc1048340d05f1;hpb=dcc85ea619ee728361c62b2b7a7cc8f37081dfbf;p=github%2Fshaarli%2FShaarli.git

diff --git a/application/ApplicationUtils.php b/application/ApplicationUtils.php
index 85dcbeeb..5643f4a0 100644
--- a/application/ApplicationUtils.php
+++ b/application/ApplicationUtils.php
@@ -168,14 +168,15 @@ class ApplicationUtils
     public static function checkResourcePermissions($conf)
     {
         $errors = array();
+        $rainTplDir = rtrim($conf->get('resource.raintpl_tpl'), '/');
 
         // Check script and template directories are readable
         foreach (array(
             'application',
             'inc',
             'plugins',
-            $conf->get('resource.raintpl_tpl'),
-            $conf->get('resource.raintpl_tpl').'/'.$conf->get('resource.theme'),
+            $rainTplDir,
+            $rainTplDir.'/'.$conf->get('resource.theme'),
         ) as $path) {
             if (! is_readable(realpath($path))) {
                 $errors[] = '"'.$path.'" directory is not readable';
@@ -220,4 +221,19 @@ class ApplicationUtils
 
         return $errors;
     }
+
+    /**
+     * Returns a salted hash representing the current Shaarli version.
+     *
+     * Useful for assets browser cache.
+     *
+     * @param string $currentVersion of Shaarli
+     * @param string $salt           User personal salt, also used for the authentication
+     *
+     * @return string version hash
+     */
+    public static function getVersionHash($currentVersion, $salt)
+    {
+        return hash_hmac('sha256', $currentVersion, $salt);
+    }
 }