First commit

Piwingo/piwigo-data/piwigo/install/db/141-database.php

@@ -0,0 +1,30 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | This file is part of Piwigo.                                          |
+// |                                                                       |
+// | For copyright and license information, please view the COPYING.txt    |
+// | file that was distributed with this source code.                      |
+// +-----------------------------------------------------------------------+
+
+defined('PHPWG_ROOT_PATH') or die('Hacking attempt!');
+
+$upgrade_description = 'add lastmodified field for categories, images, groups, users, tags';
+
+$tables = array(
+  CATEGORIES_TABLE,
+  GROUPS_TABLE,
+  IMAGES_TABLE,
+  TAGS_TABLE,
+  USER_INFOS_TABLE
+  );
+ 
+foreach ($tables as $table)
+{
+  pwg_query('
+ALTER TABLE '. $table .'
+  ADD `lastmodified` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  ADD INDEX `lastmodified` (`lastmodified`)
+;');
+}
+
+echo "\n".$upgrade_description."\n";