146 lines
No EOL
5.3 KiB
PHP
146 lines
No EOL
5.3 KiB
PHP
<?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. |
|
|
// +-----------------------------------------------------------------------+
|
|
|
|
// $filter['enabled']: Filter is enabled
|
|
// $filter['recent_period']: Recent period used to computed filter data
|
|
// $filter['categories']: Computed data of filtered categories
|
|
// $filter['visible_categories']:
|
|
// List of visible categories (count(visible) < count(forbidden) more often)
|
|
// $filter['visible_images']: List of visible images
|
|
|
|
if (!get_filter_page_value('cancel'))
|
|
{
|
|
if (isset($_GET['filter']))
|
|
{
|
|
$filter['matches'] = array();
|
|
$filter['enabled'] =
|
|
preg_match('/^start-recent-(\d+)$/', $_GET['filter'], $filter['matches']) === 1;
|
|
}
|
|
else
|
|
{
|
|
$filter['enabled'] = pwg_get_session_var('filter_enabled', false);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$filter['enabled'] = false;
|
|
}
|
|
|
|
if ($filter['enabled'])
|
|
{
|
|
$filter_key = pwg_get_session_var('filter_check_key', array('user'=>0,'recent_period'=>-1, 'time'=>0, 'date'=> '') );
|
|
|
|
if (isset($filter['matches']))
|
|
{
|
|
$filter['recent_period'] = $filter['matches'][1];
|
|
}
|
|
else
|
|
{
|
|
$filter['recent_period'] = $filter_key['recent_period']>0 ? $filter_key['recent_period'] : $user['recent_period'];
|
|
}
|
|
|
|
if (
|
|
// New filter
|
|
!pwg_get_session_var('filter_enabled', false) or
|
|
// Cache data updated
|
|
$filter_key['time'] <= $user['cache_update_time'] or
|
|
// Date, period, user are changed
|
|
$filter_key['user'] != $user['id'] or
|
|
$filter_key['recent_period'] != $filter['recent_period'] or
|
|
$filter_key['date'] != date('Ymd')
|
|
)
|
|
{
|
|
// Need to compute dats
|
|
$filter_key = array(
|
|
'user'=>(int)$user['id'],'recent_period'=>(int)$filter['recent_period'], 'time'=>time(), 'date'=> date('Ymd')
|
|
);
|
|
|
|
$filter['categories'] = get_computed_categories($user, (int)$filter['recent_period']);
|
|
|
|
$filter['visible_categories'] = implode(',', array_keys($filter['categories']));
|
|
if (empty($filter['visible_categories']))
|
|
{
|
|
// Must be not empty
|
|
$filter['visible_categories'] = -1;
|
|
}
|
|
|
|
$query ='
|
|
SELECT
|
|
distinct image_id
|
|
FROM '.
|
|
IMAGE_CATEGORY_TABLE.' INNER JOIN '.IMAGES_TABLE.' ON image_id = id
|
|
WHERE ';
|
|
if (!empty($filter['visible_categories']))
|
|
{
|
|
$query.= '
|
|
category_id IN ('.$filter['visible_categories'].') and';
|
|
}
|
|
$query.= '
|
|
date_available >= '.pwg_db_get_recent_period_expression($filter['recent_period']);
|
|
|
|
$filter['visible_images'] = implode(',', array_from_query($query, 'image_id'));
|
|
|
|
if (empty($filter['visible_images']))
|
|
{
|
|
// Must be not empty
|
|
$filter['visible_images'] = -1;
|
|
}
|
|
|
|
// Save filter data on session
|
|
pwg_set_session_var('filter_enabled', $filter['enabled']);
|
|
pwg_set_session_var('filter_check_key', $filter_key);
|
|
pwg_set_session_var('filter_categories', serialize($filter['categories']));
|
|
pwg_set_session_var('filter_visible_categories', $filter['visible_categories']);
|
|
pwg_set_session_var('filter_visible_images', $filter['visible_images']);
|
|
}
|
|
else
|
|
{
|
|
// Read only data
|
|
$filter['categories'] = unserialize(pwg_get_session_var('filter_categories', serialize(array())));
|
|
$filter['visible_categories'] = pwg_get_session_var('filter_visible_categories', '');
|
|
$filter['visible_images'] = pwg_get_session_var('filter_visible_images', '');
|
|
}
|
|
unset($filter_key);
|
|
if (get_filter_page_value('add_notes'))
|
|
{
|
|
$header_notes[] = l10n_dec(
|
|
'Photos posted within the last %d day.', 'Photos posted within the last %d days.',
|
|
$filter['recent_period']
|
|
);
|
|
}
|
|
include_once(PHPWG_ROOT_PATH.'include/functions_filter.inc.php');
|
|
}
|
|
else
|
|
{
|
|
if (pwg_get_session_var('filter_enabled', false))
|
|
{
|
|
pwg_unset_session_var('filter_enabled');
|
|
pwg_unset_session_var('filter_check_key');
|
|
pwg_unset_session_var('filter_categories');
|
|
pwg_unset_session_var('filter_visible_categories');
|
|
pwg_unset_session_var('filter_visible_images');
|
|
}
|
|
}
|
|
|
|
|
|
?>
|