diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index a16faa50f46..bb015117646 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -7944,3 +7944,24 @@ function isAFileWithExecutableContent($filename)
     }
     return false;
 }
+
+/**
+ * Return the value of token currently saved into session with name 'newtoken'.
+ * This token must be send by any POST as it will be used by next page for comparison with value in session.
+ *
+ * @return  string
+ */
+function newToken()
+{
+	return $_SESSION['newtoken'];
+}
+
+/**
+ * Return the value of token currently saved into session with name 'token'.
+ *
+ * @return  string
+ */
+function currentToken()
+{
+	return $_SESSION['token'];
+}
\ No newline at end of file