From 49c61dde90f44e18a707cd3477be490d2a1e9e40 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Thu, 31 May 2012 13:46:22 +0000
Subject: feature 2632: convert 2.3 thumbnails/websize/hd settings into 2.4
 derivatives settings

git-svn-id: http://piwigo.org/svn/trunk@15449 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 install/db/123-database.php | 218 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 218 insertions(+)
 create mode 100644 install/db/123-database.php

diff --git a/install/db/123-database.php b/install/db/123-database.php
new file mode 100644
index 000000000..af3c21234
--- /dev/null
+++ b/install/db/123-database.php
@@ -0,0 +1,218 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Piwigo - a PHP based photo gallery                                    |
+// +-----------------------------------------------------------------------+
+// | Copyright(C) 2008-2012 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!');
+}
+
+$upgrade_description = 'convert 2.3 resize settings into 2.4 derivative settings';
+
+include_once(PHPWG_ROOT_PATH.'include/constants.php');
+
+$dbconf = array();
+$conf_orig = $conf;
+load_conf_from_db();
+$dbconf = $conf;
+$conf = $conf_orig;
+
+//
+// Piwigo 2.3 "HD resize" settings become "original resize" settings in Piwigo 2.4
+//
+
+if ($dbconf['upload_form_hd_keep'])
+{
+  if ($dbconf['upload_form_hd_resize'])
+  {
+    conf_update_param('original_resize', 'true');
+    conf_update_param('original_resize_maxwidth', $dbconf['upload_form_hd_maxwidth']);
+    conf_update_param('original_resize_maxheight', $dbconf['upload_form_hd_maxheight']);
+    conf_update_param('original_resize_quality', $dbconf['upload_form_hd_quality']);
+  }
+}
+else
+{
+  // The user has decided to remove the high quality. In Piwigo 2.4, this
+  // setting does not exists anymore, but we can simulate it by an original
+  // resize with 2.3 websize dimensions
+  conf_update_param('original_resize', 'true');
+  
+  conf_update_param(
+    'original_resize_maxwidth',
+    is_numeric($dbconf['upload_form_websize_maxwidth']) ? $dbconf['upload_form_websize_maxwidth'] : 800
+    );
+                    
+  conf_update_param(
+    'original_resize_maxheight',
+    is_numeric($dbconf['upload_form_websize_maxheight']) ? $dbconf['upload_form_websize_maxheight'] : 600
+    );
+  
+  conf_update_param('original_resize_quality', $dbconf['upload_form_hd_quality']);
+}
+
+$types = ImageStdParams::get_default_sizes();
+
+// 
+// Piwigo 2.3 "thumbnail" becomes "thumb" size in Piwigo 2.4
+//
+
+$thumb_width_min = 128; // the default value in Piwigo 2.3
+$thumb_width_max = 300; // slightly bigger than XXS default maxwidth
+$thumb_height_min = 96; // the default value in Piwigo 2.3
+$thumb_height_max = 300; // slightly bigger than XXS default maxheight
+
+$thumb_is_square = false;
+if ($dbconf['upload_form_thumb_crop'])
+{
+  if ($dbconf['upload_form_thumb_maxwidth'] == $dbconf['upload_form_thumb_maxheight'])
+  {
+    $thumb_is_square = true;
+  }
+}
+
+if ($dbconf['upload_form_thumb_maxwidth'] < $thumb_width_min)
+{
+  $dbconf['upload_form_thumb_maxwidth'] = $thumb_width_min;
+}
+
+if ($dbconf['upload_form_thumb_maxwidth'] > $thumb_width_max)
+{
+  $dbconf['upload_form_thumb_maxwidth'] = $thumb_width_max;
+}
+
+if ($dbconf['upload_form_thumb_maxheight'] < $thumb_height_min)
+{
+  $dbconf['upload_form_thumb_maxheight'] = $thumb_height_min;
+}
+
+if ($dbconf['upload_form_thumb_maxheight'] > $thumb_height_max)
+{
+  $dbconf['upload_form_thumb_maxheight'] = $thumb_height_max;
+}
+
+if ($thumb_is_square)
+{
+  $dbconf['upload_form_thumb_maxheight'] = $dbconf['upload_form_thumb_maxwidth'];
+}
+
+$size = array($dbconf['upload_form_thumb_maxwidth'], $dbconf['upload_form_thumb_maxheight']);
+
+$thumb = new DerivativeParams(
+  new SizingParams(
+    $size,
+    $dbconf['upload_form_thumb_crop'] ? 1 : 0,
+    $dbconf['upload_form_thumb_crop'] ? $size : null
+    )
+  );
+
+$types[IMG_THUMB] = $thumb;
+
+// slightly enlarge XSS to be bigger than thumbnail size (but smaller than XS)
+if ($dbconf['upload_form_thumb_maxwidth'] >= $types[IMG_XXSMALL]->sizing->ideal_size[0]
+    or $dbconf['upload_form_thumb_maxheight'] >= $types[IMG_XXSMALL]->sizing->ideal_size[1])
+{
+  $xxs_maxwidth = $types[IMG_XXSMALL]->sizing->ideal_size[0];
+  if ($dbconf['upload_form_thumb_maxwidth'] >= $xxs_maxwidth)
+  {
+    $xxs_maxwidth = 350;
+  }
+
+  $xxs_maxheight = $types[IMG_XXSMALL]->sizing->ideal_size[1];
+  if ($dbconf['upload_form_thumb_maxheight'] >= $xxs_maxheight)
+  {
+    $xxs_maxheight = 310;
+  }
+
+  $xxs = new DerivativeParams(new SizingParams(array($xxs_maxwidth, $xxs_maxheight)));
+
+  $types[IMG_XXSMALL] = $xxs;
+}
+
+// 
+// Piwigo 2.3 "websize" becomes "medium" size in Piwigo 2.4
+//
+
+// if there was no "websize resize" on Piwigo 2.3, we can't take the resize
+// settings into account, we keep the default settings of Piwigo 2.4.
+if ($dbconf['upload_form_websize_resize'])
+{
+  $medium_width_min = 577; // default S maxwidth + 1 pixel
+  $medium_width_max = 1007; // default L maxwidth - 1 pixel
+  $medium_height_min = 433; // default S maxheight + 1 pixel
+  $medium_height_max = 755; // default L maxheight - 1 pixel
+
+  // width
+  if (!is_numeric($dbconf['upload_form_websize_maxwidth'])) // sometimes maxwidth="false"
+  {
+    $dbconf['upload_form_websize_maxwidth'] = $medium_width_max;
+  }
+  
+  if ($dbconf['upload_form_websize_maxwidth'] < $medium_width_min)
+  {
+    $dbconf['upload_form_websize_maxwidth'] = $medium_width_min;
+  }
+  
+  if ($dbconf['upload_form_websize_maxwidth'] > $medium_width_max)
+  {
+    $dbconf['upload_form_websize_maxwidth'] = $medium_width_max;
+  }
+  
+  // height
+  if (!is_numeric($dbconf['upload_form_websize_maxheight'])) // sometimes maxheight="false"
+  {
+    $dbconf['upload_form_websize_maxheight'] = $medium_height_max;
+  }
+  
+  if ($dbconf['upload_form_websize_maxheight'] < $medium_height_min)
+  {
+    $dbconf['upload_form_websize_maxheight'] = $medium_height_min;
+  }
+  
+  if ($dbconf['upload_form_websize_maxheight'] > $medium_height_max)
+  {
+    $dbconf['upload_form_websize_maxheight'] = $medium_height_max;
+  }
+
+  $medium = new DerivativeParams(
+    new SizingParams(
+      array(
+        $dbconf['upload_form_websize_maxwidth'],
+        $dbconf['upload_form_websize_maxheight']
+        )
+      )
+    );
+
+  $types[IMG_MEDIUM] = $medium;
+}
+
+//
+// Save derivative new settings
+// 
+
+ImageStdParams::set_and_save($types);
+
+pwg_query('DELETE FROM '.CONFIG_TABLE.' WHERE param = \'disabled_derivatives\'');
+clear_derivative_cache();
+
+echo "\n".$upgrade_description."\n";
+?>
\ No newline at end of file
-- 
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