From 4560e2d824a99514ea6a2ca2a89c8d0453923fbc Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Tue, 31 May 2016 16:00:03 +0200
Subject: fixes #478, add new column user_infos.last_visit

This will speed up user edit popin opening, by avoiding to search in history for the last user visit.

The column user_infos.last_visit_from_history true/false says if the last_visit has already been search in history (to avoid making it twice). I could have implemented the search of last_visit for all users in the migration task 149 but in case of many users and long history, it would have taken years to execute...
---
 install/db/149-database.php | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 install/db/149-database.php

(limited to 'install/db/149-database.php')

diff --git a/install/db/149-database.php b/install/db/149-database.php
new file mode 100644
index 000000000..a42af507a
--- /dev/null
+++ b/install/db/149-database.php
@@ -0,0 +1,40 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Piwigo - a PHP based photo gallery                                    |
+// +-----------------------------------------------------------------------+
+// | Copyright(C) 2008-2016 Piwigo Team                  http://piwigo.org |
+// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
+// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
+// +-----------------------------------------------------------------------+
+// | This program is free software; you can redistribute it and/or modify  |
+// | it under the terms of the GNU General Public License as published by  |
+// | the Free Software Foundation                                          |
+// |                                                                       |
+// | This program is distributed in the hope that it will be useful, but   |
+// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
+// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
+// | General Public License for more details.                              |
+// |                                                                       |
+// | You should have received a copy of the GNU General Public License     |
+// | along with this program; if not, write to the Free Software           |
+// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA.                                                                  |
+// +-----------------------------------------------------------------------+
+
+if (!defined('PHPWG_ROOT_PATH'))
+{
+  die('Hacking attempt!');
+}
+
+$upgrade_description = 'add last_visit+last_visit_from_history in user_infos table';
+
+// we use PREFIX_TABLE, in case Piwigo uses an external user table
+pwg_query('
+ALTER TABLE `'.PREFIX_TABLE.'user_infos`
+  ADD COLUMN `last_visit` datetime default NULL,
+  ADD COLUMN `last_visit_from_history` enum(\'true\',\'false\') NOT NULL default \'false\'
+;');
+
+echo "\n".$upgrade_description."\n";
+
+?>
-- 
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