From 25edfc2663a0d87e6216981c44dadb52d1f8ab72 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Fri, 12 Feb 2016 17:44:27 +0100
Subject: feature #383, dedicated function to delete sessions

---
 include/functions_session.inc.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'include')

diff --git a/include/functions_session.inc.php b/include/functions_session.inc.php
index 9c12e26c1..61a6acac9 100644
--- a/include/functions_session.inc.php
+++ b/include/functions_session.inc.php
@@ -260,4 +260,20 @@ function pwg_unset_session_var($var)
   return true;
 }
 
+/**
+ * delete all sessions for a given user (certainly deleted)
+ *
+ * @since 2.8
+ * @param int $user_id
+ * @return null
+ */
+function delete_user_sessions($user_id)
+{
+  $query = '
+DELETE
+  FROM '.SESSIONS_TABLE.'
+  WHERE data LIKE \'pwg_uid|i:'.(int)$user_id.';%\'
+;';
+  pwg_query($query);
+}
 ?>
-- 
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