feature 2365 added: Piwigo version is written in the database (as

"piwigo_db_version" in the config table). We only store the branch,
not the release : 2.3 and not 2.3.1, because database structure is
not changing between minor releases.


git-svn-id: http://piwigo.org/svn/trunk@11511 68402e56-0260-453c-a942-63ccdbb3a9ee

include/functions.inc.php

@@ -1600,4 +1600,13 @@ function get_privacy_level_options()
   }
   return $options;
 }
+
+
+/**
+ * return the branch from the version. For example version 2.2.4 is for branch 2.2
+ */
+function get_branch_from_version($version)
+{
+  return implode('.', array_slice(explode('.', $version), 0, 2));
+}
 ?>