Initial commit: Backup der Webseiten

- zoesch.de
- blitzkiste.net
- gruene-hassberge (norbert.zoesch.de)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

zoesch.de/galerie/install/db/150-database.php

@@ -0,0 +1,80 @@
+<?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!');
+}
+
+$upgrade_description = 'add history_id_from+history_id_to in history_summary table';
+
+// we use PREFIX_TABLE, in case Piwigo uses an external user table
+pwg_query('
+ALTER TABLE `'.PREFIX_TABLE.'history_summary`
+  ADD COLUMN `history_id_from` int(10) unsigned default NULL,
+  ADD COLUMN `history_id_to` int(10) unsigned default NULL
+;');
+
+$query = '
+SELECT
+    *
+  FROM '.PREFIX_TABLE.'history
+  WHERE summarized = \'true\'
+  ORDER BY id DESC
+  LIMIT 1
+;';
+// note : much faster than searching MAX(ID), ie on my big sample 14 seconds Vs 2 seconds
+$history_lines = query2array($query);
+if (count($history_lines) > 0)
+{
+  $last_summarized = $history_lines[0];
+
+  list($year, $month, $day) = explode('-', $last_summarized['date']);
+  list($hour) = explode(':', $last_summarized['time']);
+
+  single_update(
+    PREFIX_TABLE.'history_summary',
+    array(
+      'history_id_to' => $last_summarized['id'],
+      ),
+    array(
+      'year' => $year,
+      'month' => $month,
+      'day' => $day,
+      'hour' => $hour,
+      )
+    );
+
+  // in case this script would update no summary line, it would mean the
+  // summary has been purged and will be rebuild from scratch, based on the
+  // content of history table
+}
+
+// for now, we keep column history.summarized even if Piwigo 2.9 no longer
+// uses it. We will remove it in a future version. First we need to have
+// "less" lines in history table. This will be possible with the automatic
+// purge implemented in Piwigo 2.9.
+
+echo "\n".$upgrade_description."\n";
+
+?>