e827e05429
solved (also set 404 status code for bots) git-svn-id: http://piwigo.org/svn/branches/branch-1_6@1287 68402e56-0260-453c-a942-63ccdbb3a9ee
780 lines
20 KiB
PHP
780 lines
20 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) 2003-2006 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 : $Date$
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// | last modifier : $Author$
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// | revision : $Revision$
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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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define('PHPWG_ROOT_PATH','./');
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include_once(PHPWG_ROOT_PATH.'include/common.inc.php');
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include(PHPWG_ROOT_PATH.'include/section_init.inc.php');
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// Check Access and exit when user status is not ok
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check_status(ACCESS_GUEST);
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// access authorization check
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if (isset($page['category']))
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{
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check_restrictions($page['category']);
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}
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// if this image_id doesn't correspond to this category, an error message is
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// displayed, and execution is stopped
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if (!in_array($page['image_id'], $page['items']))
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{
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page_not_found('The requested image does not belong to this image set',
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duplicate_index_url() );
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}
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// +-----------------------------------------------------------------------+
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// | initialization |
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// +-----------------------------------------------------------------------+
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$page['rank_of'] = array_flip($page['items']);
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// caching first_rank, last_rank, current_rank in the displayed
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// section. This should also help in readability.
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$page['first_rank'] = 0;
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$page['last_rank'] = count($page['items']) - 1;
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$page['current_rank'] = $page['rank_of'][ $page['image_id'] ];
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// caching current item : readability purpose
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$page['current_item'] = $page['image_id'];
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if ($page['current_rank'] != $page['first_rank'])
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{
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// caching first & previous item : readability purpose
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$page['previous_item'] = $page['items'][ $page['current_rank'] - 1 ];
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$page['first_item'] = $page['items'][ $page['first_rank'] ];
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}
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if ($page['current_rank'] != $page['last_rank'])
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{
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// caching next & last item : readability purpose
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$page['next_item'] = $page['items'][ $page['current_rank'] + 1 ];
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$page['last_item'] = $page['items'][ $page['last_rank'] ];
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}
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$url_up = duplicate_index_URL(
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array(
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'start' =>
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floor($page['current_rank'] / $user['nb_image_page'])
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* $user['nb_image_page']
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),
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array(
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'start',
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)
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);
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$url_self = duplicate_picture_URL();
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// +-----------------------------------------------------------------------+
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// | actions |
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// +-----------------------------------------------------------------------+
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/**
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* Actions are favorite adding, user comment deletion, setting the picture
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* as representative of the current category...
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*
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* Actions finish by a redirection
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*/
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if (isset($_GET['action']) and !is_adviser())
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{
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switch ($_GET['action'])
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{
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case 'add_to_favorites' :
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{
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$query = '
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INSERT INTO '.FAVORITES_TABLE.'
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(image_id,user_id)
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VALUES
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('.$page['image_id'].','.$user['id'].')
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;';
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pwg_query($query);
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redirect($url_self);
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break;
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}
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case 'remove_from_favorites' :
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{
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$query = '
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DELETE FROM '.FAVORITES_TABLE.'
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WHERE user_id = '.$user['id'].'
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AND image_id = '.$page['image_id'].'
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;';
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pwg_query($query);
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if ('favorites' == $page['section'])
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{
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redirect($url_up);
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}
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else
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{
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redirect($url_self);
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}
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break;
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}
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case 'set_as_representative' :
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{
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if (is_admin() and isset($page['category']))
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{
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$query = '
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UPDATE '.CATEGORIES_TABLE.'
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SET representative_picture_id = '.$page['image_id'].'
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WHERE id = '.$page['category'].'
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;';
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pwg_query($query);
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}
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redirect($url_self);
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break;
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}
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case 'toggle_metadata' :
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{
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break;
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}
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case 'add_to_caddie' :
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{
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fill_caddie(array($page['image_id']));
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redirect($url_self);
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break;
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}
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case 'rate' :
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{
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include_once(PHPWG_ROOT_PATH.'include/functions_rate.inc.php');
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rate_picture($page['image_id'],
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isset($_POST['rate']) ? $_POST['rate'] : $_GET['rate'] );
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redirect($url_self);
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}
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case 'delete_comment' :
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{
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if (isset($_GET['comment_to_delete'])
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and is_numeric($_GET['comment_to_delete'])
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and is_admin())
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{
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$query = '
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DELETE FROM '.COMMENTS_TABLE.'
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WHERE id = '.$_GET['comment_to_delete'].'
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;';
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pwg_query( $query );
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}
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redirect($url_self);
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}
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}
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}
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// incrementation of the number of hits, we do this only if no action
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$query = '
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UPDATE
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'.IMAGES_TABLE.'
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SET hit = hit+1
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WHERE id = '.$page['image_id'].'
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;';
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pwg_query($query);
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//---------------------------------------------------------- related categories
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$query = '
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SELECT category_id,uppercats,commentable,global_rank
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FROM '.IMAGE_CATEGORY_TABLE.'
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INNER JOIN '.CATEGORIES_TABLE.' ON category_id = id
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WHERE image_id = '.$page['image_id'].'
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AND category_id NOT IN ('.$user['forbidden_categories'].')
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;';
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$result = pwg_query($query);
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$related_categories = array();
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while ($row = mysql_fetch_array($result))
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{
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array_push($related_categories, $row);
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}
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usort($related_categories, 'global_rank_compare');
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//-------------------------first, prev, current, next & last picture management
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$picture = array();
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$ids = array($page['image_id']);
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if (isset($page['previous_item']))
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{
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array_push($ids, $page['previous_item']);
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array_push($ids, $page['first_item']);
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}
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if (isset($page['next_item']))
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{
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array_push($ids, $page['next_item']);
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array_push($ids, $page['last_item']);
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}
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$query = '
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SELECT *
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FROM '.IMAGES_TABLE.'
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WHERE id IN ('.implode(',', $ids).')
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;';
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$result = pwg_query($query);
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while ($row = mysql_fetch_array($result))
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{
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if (isset($page['previous_item']) and $row['id'] == $page['previous_item'])
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{
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$i = 'previous';
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}
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else if (isset($page['next_item']) and $row['id'] == $page['next_item'])
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{
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$i = 'next';
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}
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else if (isset($page['first_item']) and $row['id'] == $page['first_item'])
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{
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$i = 'first';
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}
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else if (isset($page['last_item']) and $row['id'] == $page['last_item'])
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{
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$i = 'last';
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}
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else
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{
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$i = 'current';
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}
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foreach (array_keys($row) as $key)
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{
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if (!is_numeric($key))
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{
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$picture[$i][$key] = $row[$key];
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}
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}
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$picture[$i]['is_picture'] = false;
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if (in_array(get_extension($row['file']), $conf['picture_ext']))
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{
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$picture[$i]['is_picture'] = true;
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}
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$cat_directory = dirname($row['path']);
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$file_wo_ext = get_filename_wo_extension($row['file']);
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if (isset($row['representative_ext']) and $row['representative_ext'] != '')
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{
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$picture[$i]['src'] =
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$cat_directory.'/pwg_representative/'
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.$file_wo_ext.'.'.$row['representative_ext'];
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}
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else
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{
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$icon = get_themeconf('mime_icon_dir');
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$icon.= strtolower(get_extension($row['file'])).'.png';
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$picture[$i]['src'] = $icon;
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}
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// special case for picture files
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if ($picture[$i]['is_picture'])
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{
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$picture[$i]['src'] = $row['path'];
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// if we are working on the "current" element, we search if there is a
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// high quality picture
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if ($i == 'current')
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{
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if (($row['has_high'] == 'true') and ($user['enabled_high'] == 'true'))
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{
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$url_high=$cat_directory.'/pwg_high/'.$row['file'];
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$picture[$i]['high_file_system'] = $picture[$i]['high'] = $url_high;
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if ( ! url_is_remote($picture[$i]['high']) )
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{
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$picture[$i]['high'] = get_root_url().$picture[$i]['high'];
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}
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}
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}
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}
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$picture[$i]['src_file_system'] = $picture[$i]['src'];
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if ( ! url_is_remote($picture[$i]['src']) )
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{
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$picture[$i]['src'] = get_root_url(). $picture[$i]['src'];
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}
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// if picture is not a file, we need the download link
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if (!$picture[$i]['is_picture'])
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{
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$picture[$i]['download'] = url_is_remote($row['path']) ? '' : get_root_url();
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$picture[$i]['download'].= $row['path'];
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}
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$picture[$i]['thumbnail'] = get_thumbnail_src($row['path'], @$row['tn_ext']);
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if ( !empty( $row['name'] ) )
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{
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$picture[$i]['name'] = $row['name'];
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}
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else
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{
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$picture[$i]['name'] = str_replace('_', ' ', $file_wo_ext);
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}
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$picture[$i]['url'] = duplicate_picture_URL(
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array(
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'image_id' => $row['id'],
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'image_file' => $row['file'],
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),
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array(
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'start',
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)
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);
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if ('previous'==$i and $page['previous_item']==$page['first_item'])
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{
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$picture['first'] = $picture[$i];
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}
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if ('next'==$i and $page['next_item']==$page['last_item'])
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{
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$picture['last'] = $picture[$i];
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}
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}
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$url_admin =
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get_root_url().'admin.php?page=picture_modify'
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.'&cat_id='.(isset($page['category']) ? $page['category'] : '')
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.'&image_id='.$page['image_id']
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;
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$url_slide = add_url_params(
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$picture['current']['url'],
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array( 'slideshow'=>$conf['slideshow_period'] )
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);
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$title = $picture['current']['name'];
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$refresh = 0;
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if ( isset( $_GET['slideshow'] ) and isset($page['next_item']) )
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{
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// $redirect_msg, $refresh, $url_link and $title are required for creating an automated
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// refresh page in header.tpl
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$refresh= $_GET['slideshow'];
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$url_link = add_url_params(
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$picture['next']['url'],
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array('slideshow'=>$refresh)
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);
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$redirect_msg = nl2br(l10n('redirect_msg'));
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}
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$title_nb = ($page['current_rank'] + 1).'/'.$page['cat_nb_images'];
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// calculation of width and height
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if (empty($picture['current']['width']))
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{
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$taille_image = @getimagesize($picture['current']['src_file_system']);
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$original_width = $taille_image[0];
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$original_height = $taille_image[1];
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}
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else
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{
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$original_width = $picture['current']['width'];
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$original_height = $picture['current']['height'];
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}
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$picture_size = get_picture_size(
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$original_width,
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$original_height,
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@$user['maxwidth'],
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@$user['maxheight']
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);
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// metadata
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$url_metadata = duplicate_picture_URL();
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if ($conf['show_exif'] or $conf['show_iptc'])
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{
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$metadata_showable = true;
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if ( !isset($_GET['metadata']) )
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{
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$url_metadata = add_url_params( $url_metadata, array('metadata'=>null) );
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}
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}
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else
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{
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$metadata_showable = false;
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}
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$page['body_id'] = 'thePicturePage';
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//------------------------------------------------------- navigation management
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foreach ( array('first','previous','next','last') as $which_image )
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{
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if (isset($picture[$which_image]))
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{
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$template->assign_block_vars(
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$which_image,
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array(
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'TITLE_IMG' => $picture[$which_image]['name'],
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'IMG' => $picture[$which_image]['thumbnail'],
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'U_IMG' => $picture[$which_image]['url'],
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'U_IMG_SRC' => $picture[$which_image]['src']
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)
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);
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}
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}
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include(PHPWG_ROOT_PATH.'include/page_header.php');
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$template->set_filenames(array('picture'=>'picture.tpl'));
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$template->assign_vars(
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array(
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'SECTION_TITLE' => $page['title'],
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'PICTURE_TITLE' => $picture['current']['name'],
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'PHOTO' => $title_nb,
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'TITLE' => $picture['current']['name'],
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'SRC_IMG' => $picture['current']['src'],
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'ALT_IMG' => $picture['current']['file'],
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'WIDTH_IMG' => $picture_size[0],
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'HEIGHT_IMG' => $picture_size[1],
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'LEVEL_SEPARATOR' => $conf['level_separator'],
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'L_HOME' => $lang['home'],
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'L_SLIDESHOW' => $lang['slideshow'],
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'L_STOP_SLIDESHOW' => $lang['slideshow_stop'],
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'L_PREV_IMG' =>$lang['previous_page'].' : ',
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'L_NEXT_IMG' =>$lang['next_page'].' : ',
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'L_ADMIN' =>$lang['link_info_image'],
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'L_COMMENT_TITLE' =>$lang['comments_title'],
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'L_ADD_COMMENT' =>$lang['comments_add'],
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'L_DELETE_COMMENT' =>$lang['comments_del'],
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'L_DELETE' =>$lang['delete'],
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'L_SUBMIT' =>$lang['submit'],
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'L_AUTHOR' => $lang['upload_author'],
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'L_COMMENT' =>$lang['comment'],
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'L_DOWNLOAD' => $lang['download'],
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'L_DOWNLOAD_HINT' => $lang['download_hint'],
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'L_PICTURE_METADATA' => $lang['picture_show_metadata'],
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'L_PICTURE_HIGH' => $lang['picture_high'],
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'L_UP_HINT' => $lang['home_hint'],
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'L_UP_ALT' => $lang['home'],
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'U_HOME' => make_index_URL(),
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'U_UP' => $url_up,
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'U_METADATA' => $url_metadata,
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'U_ADMIN' => $url_admin,
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'U_SLIDESHOW'=> $url_slide,
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'U_ADD_COMMENT' => $url_self,
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)
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);
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if ($conf['show_picture_name_on_title'])
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{
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$template->assign_block_vars('title', array());
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}
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//------------------------------------------------------- upper menu management
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// download link if file is not a picture
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if (!$picture['current']['is_picture'])
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{
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$template->assign_block_vars(
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'download',
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array(
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'U_DOWNLOAD' => $picture['current']['download']
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)
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);
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}
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// display a high quality link if present
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if (isset($picture['current']['high']))
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{
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$uuid = uniqid(rand());
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$template->assign_block_vars(
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'high',
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array(
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'U_HIGH' => $picture['current']['high'],
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'UUID' => $uuid,
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)
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);
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$template->assign_block_vars(
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'download',
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array(
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'U_DOWNLOAD' => get_root_url().'action.php?dwn='
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.$picture['current']['high_file_system']
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)
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);
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}
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// button to set the current picture as representative
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if (is_admin() and isset($page['category']))
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{
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$template->assign_block_vars(
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'representative',
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array(
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'URL' => add_url_params($url_self,
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array('action'=>'set_as_representative')
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)
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)
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);
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}
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// caddie button
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if (is_admin())
|
|
{
|
|
$template->assign_block_vars(
|
|
'caddie',
|
|
array(
|
|
'URL' => add_url_params($url_self,
|
|
array('action'=>'add_to_caddie')
|
|
)
|
|
)
|
|
);
|
|
}
|
|
|
|
// favorite manipulation
|
|
if (!$user['is_the_guest'])
|
|
{
|
|
// verify if the picture is already in the favorite of the user
|
|
$query = '
|
|
SELECT COUNT(*) AS nb_fav
|
|
FROM '.FAVORITES_TABLE.'
|
|
WHERE image_id = '.$page['image_id'].'
|
|
AND user_id = '.$user['id'].'
|
|
;';
|
|
$result = pwg_query($query);
|
|
$row = mysql_fetch_array($result);
|
|
|
|
if ($row['nb_fav'] == 0)
|
|
{
|
|
$template->assign_block_vars(
|
|
'favorite',
|
|
array(
|
|
'FAVORITE_IMG' => get_root_url().get_themeconf('icon_dir').'/favorite.png',
|
|
'FAVORITE_HINT' => $lang['add_favorites_hint'],
|
|
'FAVORITE_ALT' => $lang['add_favorites_alt'],
|
|
'U_FAVORITE' => add_url_params(
|
|
$url_self,
|
|
array('action'=>'add_to_favorites')
|
|
),
|
|
)
|
|
);
|
|
}
|
|
else
|
|
{
|
|
$template->assign_block_vars(
|
|
'favorite',
|
|
array(
|
|
'FAVORITE_IMG' => get_root_url().get_themeconf('icon_dir').'/del_favorite.png',
|
|
'FAVORITE_HINT' => $lang['del_favorites_hint'],
|
|
'FAVORITE_ALT' => $lang['del_favorites_alt'],
|
|
'U_FAVORITE' => add_url_params(
|
|
$url_self,
|
|
array('action'=>'remove_from_favorites')
|
|
)
|
|
)
|
|
);
|
|
}
|
|
}
|
|
//------------------------------------ admin link for information modifications
|
|
if ( is_admin() )
|
|
{
|
|
$template->assign_block_vars('admin', array());
|
|
}
|
|
|
|
//--------------------------------------------------------- picture information
|
|
// legend
|
|
if (isset($picture['current']['comment'])
|
|
and !empty($picture['current']['comment']))
|
|
{
|
|
$template->assign_block_vars(
|
|
'legend',
|
|
array(
|
|
'COMMENT_IMG' => nl2br($picture['current']['comment'])
|
|
));
|
|
}
|
|
|
|
$infos = array();
|
|
|
|
// author
|
|
if (!empty($picture['current']['author']))
|
|
{
|
|
$infos['INFO_AUTHOR'] =
|
|
// FIXME because of search engine partial rewrite, giving the author
|
|
// name threw GET is not supported anymore. This feature should come
|
|
// back later, with a better design
|
|
// '<a href="'.
|
|
// PHPWG_ROOT_PATH.'category.php?cat=search'.
|
|
// '&search=author:'.$picture['current']['author']
|
|
// .'">'.$picture['current']['author'].'</a>';
|
|
$picture['current']['author'];
|
|
}
|
|
else
|
|
{
|
|
$infos['INFO_AUTHOR'] = l10n('N/A');
|
|
}
|
|
|
|
// creation date
|
|
if (!empty($picture['current']['date_creation']))
|
|
{
|
|
$val = format_date($picture['current']['date_creation']);
|
|
$url = make_index_URL(
|
|
array(
|
|
'chronology_field'=>'created',
|
|
'chronology_style'=>'monthly',
|
|
'chronology_view'=>'list',
|
|
'chronology_date' => explode('-', $picture['current']['date_creation'])
|
|
)
|
|
);
|
|
$infos['INFO_CREATION_DATE'] = '<a href="'.$url.'" rel="nofollow">'.$val.'</a>';
|
|
}
|
|
else
|
|
{
|
|
$infos['INFO_CREATION_DATE'] = l10n('N/A');
|
|
}
|
|
|
|
// date of availability
|
|
$val = format_date($picture['current']['date_available'], 'mysql_datetime');
|
|
$url = make_index_URL(
|
|
array(
|
|
'chronology_field'=>'posted',
|
|
'chronology_style'=>'monthly',
|
|
'chronology_view'=>'list',
|
|
'chronology_date'=>explode('-', substr($picture['current']['date_available'],0,10))
|
|
)
|
|
);
|
|
$infos['INFO_POSTED_DATE'] = '<a href="'.$url.'" rel="nofollow">'.$val.'</a>';
|
|
|
|
// size in pixels
|
|
if ($picture['current']['is_picture'])
|
|
{
|
|
if ($original_width != $picture_size[0]
|
|
or $original_height != $picture_size[1])
|
|
{
|
|
$infos['INFO_DIMENSIONS'] =
|
|
'<a href="'.$picture['current']['src'].'" title="'.
|
|
l10n('Original dimensions').'">'.
|
|
$original_width.'*'.$original_height.'</a>';
|
|
}
|
|
else
|
|
{
|
|
$infos['INFO_DIMENSIONS'] = $original_width.'*'.$original_height;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$infos['INFO_DIMENSIONS'] = l10n('N/A');
|
|
}
|
|
|
|
// filesize
|
|
if (!empty($picture['current']['filesize']))
|
|
{
|
|
$infos['INFO_FILESIZE'] =
|
|
sprintf(l10n('%d Kb'), $picture['current']['filesize']);
|
|
}
|
|
else
|
|
{
|
|
$infos['INFO_FILESIZE'] = l10n('N/A');
|
|
}
|
|
|
|
// number of visits
|
|
$infos['INFO_VISITS'] = $picture['current']['hit'];
|
|
|
|
// file
|
|
$infos['INFO_FILE'] = $picture['current']['file'];
|
|
|
|
// tags
|
|
$query = '
|
|
SELECT id, name, url_name
|
|
FROM '.IMAGE_TAG_TABLE.'
|
|
INNER JOIN '.TAGS_TABLE.' ON tag_id = id
|
|
WHERE image_id = '.$page['image_id'].'
|
|
;';
|
|
$result = pwg_query($query);
|
|
|
|
if (mysql_num_rows($result) > 0)
|
|
{
|
|
$tags = array();
|
|
|
|
while ($row = mysql_fetch_array($result))
|
|
{
|
|
array_push(
|
|
$tags,
|
|
'<a href="'
|
|
.make_index_URL(
|
|
array(
|
|
'tags' => array(
|
|
array(
|
|
'id' => $row['id'],
|
|
'url_name' => $row['url_name'],
|
|
),
|
|
)
|
|
)
|
|
)
|
|
.'">'.$row['name'].'</a>'
|
|
);
|
|
}
|
|
|
|
$infos['INFO_TAGS'] = implode(', ', $tags);
|
|
}
|
|
else
|
|
{
|
|
$infos['INFO_TAGS'] = l10n('N/A');
|
|
}
|
|
|
|
$template->assign_vars($infos);
|
|
|
|
// related categories
|
|
foreach ($related_categories as $category)
|
|
{
|
|
$template->assign_block_vars(
|
|
'category',
|
|
array(
|
|
'LINE' => count($related_categories) > 3
|
|
? get_cat_display_name_cache($category['uppercats'])
|
|
: get_cat_display_name_from_id($category['category_id'])
|
|
)
|
|
);
|
|
}
|
|
|
|
//slideshow end
|
|
if (isset($_GET['slideshow']))
|
|
{
|
|
if (!is_numeric($_GET['slideshow']))
|
|
{
|
|
$_GET['slideshow'] = $conf['slideshow_period'];
|
|
}
|
|
|
|
$template->assign_block_vars(
|
|
'stop_slideshow',
|
|
array(
|
|
'U_SLIDESHOW' => $picture['current']['url'],
|
|
)
|
|
);
|
|
}
|
|
|
|
// +-----------------------------------------------------------------------+
|
|
// | sub pages |
|
|
// +-----------------------------------------------------------------------+
|
|
|
|
include(PHPWG_ROOT_PATH.'include/picture_rate.inc.php');
|
|
include(PHPWG_ROOT_PATH.'include/picture_comment.inc.php');
|
|
if ($metadata_showable and isset($_GET['metadata']))
|
|
{
|
|
include(PHPWG_ROOT_PATH.'include/picture_metadata.inc.php');
|
|
}
|
|
//------------------------------------------------------------ log informations
|
|
pwg_log('picture', $page['title'], $picture['current']['file']);
|
|
|
|
$template->parse('picture');
|
|
include(PHPWG_ROOT_PATH.'include/page_tail.php');
|
|
?>
|