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-rw-r--r--include/filter.inc.php247
1 files changed, 117 insertions, 130 deletions
diff --git a/include/filter.inc.php b/include/filter.inc.php
index f5ea3cd4f..46edd3039 100644
--- a/include/filter.inc.php
+++ b/include/filter.inc.php
@@ -1,130 +1,117 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | PhpWebGallery - a PHP based picture gallery |
-// | Copyright (C) 2006-2007 PhpWebGallery Team - http://phpwebgallery.net |
-// +-----------------------------------------------------------------------+
-// | branch : BSF (Best So Far)
-// | file : $Id: filter.inc.php 1651 2006-12-13 00:05:16Z rub $
-// | last update : $Date: 2006-12-13 01:05:16 +0100 (mer., 13 déc. 2006) $
-// | last modifier : $Author: rub $
-// | revision : $Revision: 1651 $
-// +-----------------------------------------------------------------------+
-// | 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. |
-// +-----------------------------------------------------------------------+
-
-// global variable for filter
-$filter = array();
-
-// $filter['enabled']: Filter is enabled
-// $filter['categories']: Computed data of filtered categories
-// $filter['visible_categories']: List of visible categories (count(visible) < count(forbidden) more often)
-// $filter['visible_images']: List of visible images
-
-
-$filter['enabled'] =
- (in_array(script_basename(), $conf['filter_pages'])) and
- (
- (isset($_GET['filter']) and ($_GET['filter'] == 'start')) or
- pwg_get_session_var('filter_enabled', false)
- );
-
-if (in_array(script_basename(), $conf['filter_pages']))
-{
- if (isset($_GET['filter']))
- {
- $filter['enabled'] = ($_GET['filter'] == 'start');
- }
- else
- {
- $filter['enabled'] = pwg_get_session_var('filter_enabled', false);
- }
-}
-else
-{
- $filter['enabled'] = false;
-}
-
-if ($filter['enabled'])
-{
- if (
- // New filter
- !pwg_get_session_var('filter_enabled', false) or
- // Cache data updated
- $user['need_update_done'] or
- // Date, period, user are changed
- (pwg_get_session_var('filter_check_key', '') != get_filter_check_key())
- )
- {
- // Need to compute dats
- $filter['check_key'] = get_filter_check_key();
- $filter['categories'] = get_computed_categories($user['id'], $user['forbidden_categories'], true, $user['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';
- }
- $query.= '
- date_available > SUBDATE(
- CURRENT_DATE,INTERVAL '.$user['recent_period'].' DAY)';
-
- $filter['visible_images'] = implode(',', array_from_query($query, 'image_id'));
-
- if (empty($filter['visible_images']))
- {
- // Must be not empty
- $filter['visible_images'] = -1;
- }
-
- }
- else
- {
- // Read only data
- $filter['check_key'] = pwg_get_session_var('filter_check_key', '');
- $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', '');
- }
-
- $header_notes[] = l10n_dec('note_filter_day', 'note_filter_days', $user['recent_period']);
-}
-else
-{
- $filter['check_key'] = '';
- $filter['categories'] = array();
- $filter['visible_categories'] = '';
- $filter['visible_images'] = '';
-}
-
-pwg_set_session_var('filter_enabled', $filter['enabled']);
-pwg_set_session_var('filter_check_key', $filter['check_key']);
-pwg_set_session_var('filter_categories', serialize($filter['categories']));
-pwg_set_session_var('filter_visible_categories', $filter['visible_categories']);
-pwg_set_session_var('filter_visible_images', $filter['visible_images']);
-
-?>
+<?php
+// +-----------------------------------------------------------------------+
+// | PhpWebGallery - a PHP based picture gallery |
+// | Copyright (C) 2006-2007 PhpWebGallery Team - http://phpwebgallery.net |
+// +-----------------------------------------------------------------------+
+// | branch : BSF (Best So Far)
+// | file : $Id$
+// | last update : $Date$
+// | last modifier : $Author$
+// | revision : $Revision$
+// +-----------------------------------------------------------------------+
+// | 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. |
+// +-----------------------------------------------------------------------+
+
+// global variable for filter
+$filter = array();
+
+// $filter['enabled']: Filter is enabled
+// $filter['categories']: Computed data of filtered categories
+// $filter['visible_categories']: List of visible categories (count(visible) < count(forbidden) more often)
+// $filter['visible_images']: List of visible images
+
+$filter['enabled'] = false;
+
+if (in_array(script_basename(), $conf['filter_pages']))
+{ // valid only on certain pages
+ if (isset($_GET['filter']))
+ {
+ $filter['enabled'] = ($_GET['filter'] == 'start');
+ if ( !$filter['enabled'] )
+ {
+ 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');
+ }
+ }
+ else
+ {
+ $filter['enabled'] = pwg_get_session_var('filter_enabled', false);
+ }
+
+ if ($filter['enabled'])
+ {
+ if (
+ // New filter
+ !pwg_get_session_var('filter_enabled', false) or
+ // Cache data updated
+ $user['need_update_done'] or
+ // Date, period, user are changed
+ (pwg_get_session_var('filter_check_key', '') != get_filter_check_key())
+ )
+ {
+ // Need to compute dats
+ $filter['check_key'] = get_filter_check_key();
+ $filter['categories'] = get_computed_categories($user['id'], $user['forbidden_categories'], true, $user['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';
+ }
+ $query.= '
+ date_available > SUBDATE(
+ CURRENT_DATE,INTERVAL '.$user['recent_period'].' DAY)';
+
+ $filter['visible_images'] = implode(',', array_from_query($query, 'image_id'));
+
+ if (empty($filter['visible_images']))
+ {
+ // Must be not empty
+ $filter['visible_images'] = -1;
+ }
+
+ pwg_set_session_var('filter_enabled', $filter['enabled']);
+ pwg_set_session_var('filter_check_key', $filter['check_key']);
+ pwg_set_session_var('filter_categories', serialize($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['check_key'] = pwg_get_session_var('filter_check_key', '');
+ $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', '');
+ }
+ $header_notes[] = l10n_dec('note_filter_day', 'note_filter_days', $user['recent_period']);
+ } // end if filter enabled
+} // end if script_basename ...
+?> \ No newline at end of file