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dac7decfb5
$page['where'] was an SQL clause used to retrieve pictures in #images table. $page['items'] is the list of picture ids of the current section. improvement: function initialize_category replaced by dedicated included PHP script include/section_init.inc.php. Code was refactored to improve readibility and maintenability. $page['navigation_bar'] is now build in category.php instead of initialize_category function. Function check_cat_id was also replaced by a piece of code in the new file. The file to include to display thumbnails from category.php is now set in section_init.inc.php instead of calculated in category.php. bug fix: the test for rel="up" link for standard HTML navigation links in category menu was not working with non numeric categories, such as "favorites". improvement: function check_login_authorization removed because useless but in profile.php. git-svn-id: http://piwigo.org/svn/trunk@1036 68402e56-0260-453c-a942-63ccdbb3a9ee
400 lines
13 KiB
PHP
400 lines
13 KiB
PHP
<?php
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// +-----------------------------------------------------------------------+
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// | PhpWebGallery - a PHP based picture gallery |
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// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
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// | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net |
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// +-----------------------------------------------------------------------+
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// | branch : BSF (Best So Far)
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// | file : $RCSfile$
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// | last update : $Date: 2006-01-27 02:11:43 +0100 (ven, 27 jan 2006) $
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// | last modifier : $Author: rvelices $
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// | revision : $Revision: 1014 $
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// +-----------------------------------------------------------------------+
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// | This program is free software; you can redistribute it and/or modify |
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// | it under the terms of the GNU General Public License as published by |
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// | the Free Software Foundation |
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// | |
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// | This program is distributed in the hope that it will be useful, but |
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// | WITHOUT ANY WARRANTY; without even the implied warranty of |
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// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// | General Public License for more details. |
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// | |
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// | You should have received a copy of the GNU General Public License |
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// | along with this program; if not, write to the Free Software |
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// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
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// | USA. |
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// +-----------------------------------------------------------------------+
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/**
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* This included page checks section related parameter and provides
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* following informations:
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*
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* - $page['title']
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*
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* - $page['items']: ordered list of items to display
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*
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* - $page['cat_nb_images']: number of items in the section (should be equal
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* to count($page['items']))
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*
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* - $page['thumbnails_include']: include page managing thumbnails to
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* display
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*/
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unset($page['cat']);
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if (isset($_GET['cat']))
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{
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if (is_numeric($_GET['cat']))
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{
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$page['cat'] = $_GET['cat'];
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}
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else if ($_GET['cat'] == 'fav'
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or $_GET['cat'] == 'most_visited'
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or $_GET['cat'] == 'best_rated'
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or $_GET['cat'] == 'recent_pics'
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or $_GET['cat'] == 'recent_cats'
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or $_GET['cat'] == 'calendar')
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{
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$page['cat'] = $_GET['cat'];
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}
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else if ($_GET['cat'] == 'search')
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{
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if (!isset($_GET['search']))
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{
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die('search GET parameter is missing');
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}
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else if (!is_numeric($_GET['search']))
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{
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die('wrong format on search GET parameter');
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}
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else
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{
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$page['cat'] = 'search';
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}
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}
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else if ($_GET['cat'] == 'list')
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{
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if (!isset($_GET['list']))
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{
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die('list GET parameter is missing');
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}
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else if (!preg_match('/^\d+(,\d+)*$/', $_GET['list']))
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{
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die('wrong format on list GET parameter');
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}
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else
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{
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$page['cat'] = 'list';
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}
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}
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else
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{
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die('unknown cat GET parameter value');
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}
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}
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if (isset($page['cat']))
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{
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// $page['nb_image_page'] is the number of picture to display on this page
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// By default, it is the same as the $user['nb_image_page']
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$page['nb_image_page'] = $user['nb_image_page'];
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if ($page['cat'] != 'most_visited' and $page['cat'] != 'best_rated')
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{
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if (isset($_COOKIE['pwg_image_order'])
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and is_numeric($_COOKIE['pwg_image_order'])
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and $_COOKIE['pwg_image_order'] > 0)
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{
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$orders = get_category_preferred_image_orders();
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$conf['order_by'] = str_replace(
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'ORDER BY ',
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'ORDER BY '.$orders[ $_COOKIE['pwg_image_order'] ][1].',',
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$conf['order_by']
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);
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}
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}
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// +-----------------------------------------------------------------------+
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// | category |
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// +-----------------------------------------------------------------------+
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if (is_numeric($page['cat']))
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{
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$query = '
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SELECT image_id
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FROM '.IMAGE_CATEGORY_TABLE.'
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INNER JOIN '.IMAGES_TABLE.' ON id = image_id
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WHERE category_id = '.$page['cat'].'
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'.$conf['order_by'].'
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;';
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$result = get_cat_info($page['cat']);
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$page = array_merge(
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$page,
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array(
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'comment' => $result['comment'],
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'cat_dir' => $result['dir'],
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'cat_name' => $result['name'],
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'cat_nb_images' => $result['nb_images'],
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'cat_site_id' => $result['site_id'],
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'cat_uploadable' => $result['uploadable'],
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'cat_commentable' => $result['commentable'],
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'cat_id_uppercat' => $result['id_uppercat'],
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'uppercats' => $result['uppercats'],
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'title' => get_cat_display_name($result['name'], '', false),
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'items' => array_from_query($query, 'image_id'),
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'thumbnails_include' =>
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$result['nb_images'] > 0
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? 'include/category_default.inc.php'
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: 'include/category_subcats.inc.php',
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)
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);
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}
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// special section
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else
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{
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if (!empty($user['forbidden_categories']))
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{
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$forbidden =
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' category_id NOT IN ('.$user['forbidden_categories'].')';
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}
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else
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{
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$forbidden = ' 1=1';
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}
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// +-----------------------------------------------------------------------+
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// | search section |
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// +-----------------------------------------------------------------------+
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if ( $page['cat'] == 'search' )
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{
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$query = '
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SELECT DISTINCT(id)
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FROM '.IMAGES_TABLE.'
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INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id
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WHERE '.get_sql_search_clause($_GET['search']).'
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AND '.$forbidden.'
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'.$conf['order_by'].'
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;';
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$page = array_merge(
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$page,
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array(
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'title' => $lang['search_result'],
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'items' => array_from_query($query, 'id'),
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'thumbnails_include' => 'include/category_default.inc.php',
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)
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);
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}
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// +-----------------------------------------------------------------------+
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// | favorite section |
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// +-----------------------------------------------------------------------+
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else if ($page['cat'] == 'fav')
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{
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check_user_favorites();
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$query = '
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SELECT image_id
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FROM '.FAVORITES_TABLE.'
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INNER JOIN '.IMAGES_TABLE.' ON image_id = id
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WHERE user_id = '.$user['id'].'
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'.$conf['order_by'].'
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;';
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$page = array_merge(
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$page,
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array(
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'title' => $lang['favorites'],
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'items' => array_from_query($query, 'id'),
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'thumbnails_include' => 'include/category_default.inc.php',
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)
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);
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}
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// +-----------------------------------------------------------------------+
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// | recent pictures section |
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// +-----------------------------------------------------------------------+
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else if ($page['cat'] == 'recent_pics')
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{
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$query = '
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SELECT DISTINCT(id)
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FROM '.IMAGES_TABLE.'
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INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id
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WHERE date_available > \''.
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date('Y-m-d', time() - 60*60*24*$user['recent_period']).'\'
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AND '.$forbidden.'
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'.$conf['order_by'].'
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;';
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$page = array_merge(
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$page,
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array(
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'title' => $lang['recent_pics_cat'],
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'items' => array_from_query($query, 'id'),
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'thumbnails_include' => 'include/category_default.inc.php',
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)
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);
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}
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// +-----------------------------------------------------------------------+
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// | recently updated categories section |
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// +-----------------------------------------------------------------------+
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else if ($page['cat'] == 'recent_cats')
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{
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$page = array_merge(
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$page,
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array(
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'title' => $lang['recent_cats_cat'],
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'cat_nb_images' => 0,
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'thumbnails_include' => 'include/category_recent_cats.inc.php',
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)
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);
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}
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// +-----------------------------------------------------------------------+
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// | most visited section |
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// +-----------------------------------------------------------------------+
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else if ($page['cat'] == 'most_visited')
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{
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$query = '
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SELECT DISTINCT(id)
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FROM '.IMAGES_TABLE.'
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INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id
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WHERE hit > 0
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AND '.$forbidden.'
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ORDER BY hit DESC, file ASC
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LIMIT 0, '.$conf['top_number'].'
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;';
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$page = array_merge(
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$page,
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array(
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'title' => $conf['top_number'].' '.$lang['most_visited_cat'],
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'items' => array_from_query($query, 'id'),
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'thumbnails_include' => 'include/category_default.inc.php',
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)
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);
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}
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// +-----------------------------------------------------------------------+
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// | calendar section |
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// +-----------------------------------------------------------------------+
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else if ($page['cat'] == 'calendar')
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{
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$page['cat_nb_images'] = 0;
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$page['title'] = $lang['calendar'];
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if (isset($_GET['year'])
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and preg_match('/^\d+$/', $_GET['year']))
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{
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$page['calendar_year'] = (int)$_GET['year'];
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}
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if (isset($_GET['month'])
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and preg_match('/^(\d+)\.(\d{2})$/', $_GET['month'], $matches))
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{
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$page['calendar_year'] = (int)$matches[1];
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$page['calendar_month'] = (int)$matches[2];
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}
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if (isset($_GET['day'])
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and preg_match('/^(\d+)\.(\d{2})\.(\d{2})$/',
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$_GET['day'],
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$matches))
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{
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$page['calendar_year'] = (int)$matches[1];
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$page['calendar_month'] = (int)$matches[2];
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$page['calendar_day'] = (int)$matches[3];
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}
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if (isset($page['calendar_year']))
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{
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$page['title'] .= ' (';
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if (isset($page['calendar_day']))
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{
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if ($page['calendar_year'] >= 1970)
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{
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$unixdate = mktime(
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0,
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0,
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0,
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$page['calendar_month'],
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$page['calendar_day'],
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$page['calendar_year']
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);
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$page['title'].= $lang['day'][date("w", $unixdate)];
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}
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$page['title'].= ' '.$page['calendar_day'].', ';
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}
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if (isset($page['calendar_month']))
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{
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$page['title'] .= $lang['month'][$page['calendar_month']].' ';
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}
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$page['title'] .= $page['calendar_year'];
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$page['title'] .= ')';
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}
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$page['where'] = 'WHERE '.$conf['calendar_datefield'].' IS NOT NULL';
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if (isset($forbidden))
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{
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$page['where'].= ' AND '.$forbidden;
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}
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$page['thumbnails_include'] = 'include/category_calendar.inc.php';
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}
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// +-----------------------------------------------------------------------+
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// | best rated section |
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// +-----------------------------------------------------------------------+
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else if ($page['cat'] == 'best_rated')
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{
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$query ='
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SELECT DISTINCT(id)
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FROM '.IMAGES_TABLE.'
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INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id
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WHERE average_rate IS NOT NULL
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AND '.$forbidden.'
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ORDER BY average_rate DESC, id ASC
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LIMIT 0, '.$conf['top_number'].'
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;';
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$page = array_merge(
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$page,
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array(
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'title' => $conf['top_number'].' '.$lang['best_rated_cat'],
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'items' => array_from_query($query, 'id'),
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'thumbnails_include' => 'include/category_default.inc.php',
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)
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);
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}
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// +-----------------------------------------------------------------------+
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// | list section |
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// +-----------------------------------------------------------------------+
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else if ($page['cat'] == 'list')
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{
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$query ='
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SELECT DISTINCT(id)
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FROM '.IMAGES_TABLE.'
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INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id
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WHERE image_id IN ('.$_GET['list'].')
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AND '.$forbidden.'
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'.$conf['order_by'].'
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;';
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$page = array_merge(
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$page,
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array(
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'title' => $lang['random_cat'],
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'items' => array_from_query($query, 'id'),
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'thumbnails_include' => 'include/category_default.inc.php',
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)
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);
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}
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if (!isset($page['cat_nb_images']))
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{
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$page['cat_nb_images'] = count($page['items']);
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}
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}
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}
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// +-----------------------------------------------------------------------+
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// | root category |
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// +-----------------------------------------------------------------------+
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else
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{
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$page['title'] = $lang['no_category'];
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$page['thumbnails_include'] = 'include/category_subcats.inc.php';
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}
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?>
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