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feature 2632: convert 2.3 thumbnails/websize/hd settings into 2.4 der…
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…ivatives settings

git-svn-id: http://piwigo.org/svn/trunk@15449 68402e56-0260-453c-a942-63ccdbb3a9ee
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@plegall
plegall committed May 31, 2012
1 parent ae58245 commit 49c61dd
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218 changes: 218 additions & 0 deletions install/db/123-database.php
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<?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";
?>

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