326 lines
9.4 KiB
PHP
326 lines
9.4 KiB
PHP
<?php
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// +-----------------------------------------------------------------------+
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// | Piwigo - a PHP based photo gallery |
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// +-----------------------------------------------------------------------+
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// | Copyright(C) 2008-2011 Piwigo Team http://piwigo.org |
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// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
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// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
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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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* Change rank of images inside a category
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*
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*/
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if (!defined('PHPWG_ROOT_PATH'))
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{
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die('Hacking attempt!');
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}
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include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
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// +-----------------------------------------------------------------------+
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// | Check Access and exit when user status is not ok |
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// +-----------------------------------------------------------------------+
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check_status(ACCESS_ADMINISTRATOR);
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if (!isset($_GET['cat_id']) or !is_numeric($_GET['cat_id']))
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{
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trigger_error('missing cat_id param', E_USER_ERROR);
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}
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$page['category_id'] = $_GET['cat_id'];
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// +-----------------------------------------------------------------------+
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// | functions |
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// +-----------------------------------------------------------------------+
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/**
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* save the rank depending on given images order
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*
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* The list of ordered images id is supposed to be in the same parent
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* category
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*
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* @param array categories
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* @return void
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*/
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function save_images_order($category_id, $images)
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{
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$current_rank = 0;
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$datas = array();
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foreach ($images as $id)
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{
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array_push(
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$datas,
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array(
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'category_id' => $category_id,
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'image_id' => $id,
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'rank' => ++$current_rank,
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)
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);
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}
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$fields = array(
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'primary' => array('image_id', 'category_id'),
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'update' => array('rank')
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);
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mass_updates(IMAGE_CATEGORY_TABLE, $fields, $datas);
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}
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// +-----------------------------------------------------------------------+
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// | global mode form submission |
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// +-----------------------------------------------------------------------+
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$image_order_choices = array('default', 'rank', 'user_define');
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$image_order_choice = 'default';
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if (isset($_POST['submit']))
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{
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if (isset($_POST['rank_of_image']))
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{
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asort($_POST['rank_of_image'], SORT_NUMERIC);
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save_images_order(
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$page['category_id'],
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array_keys($_POST['rank_of_image'])
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);
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array_push(
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$page['infos'],
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l10n('Images manual order was saved')
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);
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}
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$image_order = null;
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if (!empty($_POST['image_order_choice'])
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&& in_array($_POST['image_order_choice'], $image_order_choices))
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{
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$image_order_choice = $_POST['image_order_choice'];
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}
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if ($image_order_choice=='user_define')
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{
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for ($i=1; $i<=3; $i++)
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{
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if ( !empty($_POST['order_field_'.$i]) )
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{
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if (! empty($image_order) )
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{
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$image_order .= ',';
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}
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$image_order .= $_POST['order_field_'.$i];
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if ($_POST['order_direction_'.$i]=='DESC')
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{
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$image_order .= ' DESC';
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}
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}
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}
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}
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elseif ($image_order_choice=='rank')
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{
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$image_order = 'rank';
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}
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$query = '
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UPDATE '.CATEGORIES_TABLE.' SET image_order=\''.$image_order.'\'
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WHERE id='.$page['category_id'];
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pwg_query($query);
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if (isset($_POST['image_order_subcats']))
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{
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$cat_info = get_cat_info($page['category_id']);
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$query = '
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UPDATE '.CATEGORIES_TABLE.'
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SET image_order = '.(isset($image_order) ? '\''.$image_order.'\'' : 'NULL').'
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WHERE uppercats LIKE \''.$cat_info['uppercats'].',%\'';
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pwg_query($query);
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}
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array_push($page['infos'], l10n('Your configuration settings are saved'));
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}
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// +-----------------------------------------------------------------------+
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// | template init |
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// +-----------------------------------------------------------------------+
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$template->set_filenames(
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array('element_set_ranks' => 'element_set_ranks.tpl')
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);
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$base_url = get_root_url().'admin.php';
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$query = '
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SELECT *
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FROM '.CATEGORIES_TABLE.'
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WHERE id = '.$page['category_id'].'
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;';
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$category = pwg_db_fetch_assoc(pwg_query($query));
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if ($category['image_order']=='rank')
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{
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$image_order_choice = 'rank';
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}
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elseif ($category['image_order']!='')
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{
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$image_order_choice = 'user_define';
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}
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// Navigation path
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$navigation = get_cat_display_name_cache(
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$category['uppercats'],
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get_root_url().'admin.php?page=cat_modify&cat_id='
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);
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$template->assign(
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array(
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'CATEGORIES_NAV' => $navigation,
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'F_ACTION' => $base_url.get_query_string_diff(array()),
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)
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);
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// +-----------------------------------------------------------------------+
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// | thumbnails |
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// +-----------------------------------------------------------------------+
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$query = '
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SELECT
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id,
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file,
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path,
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tn_ext,
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name,
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rank
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FROM '.IMAGES_TABLE.'
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JOIN '.IMAGE_CATEGORY_TABLE.' ON image_id = id
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WHERE category_id = '.$page['category_id'].'
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ORDER BY rank
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;';
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$result = pwg_query($query);
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if (pwg_db_num_rows($result) > 0)
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{
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// template thumbnail initialization
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$current_rank = 1;
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$thumbnail_info=array();
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$clipping=array();
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while ($row = pwg_db_fetch_assoc($result))
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{
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$src = get_thumbnail_url($row);
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$thumbnail_size = getimagesize($src);
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if ( !empty( $row['name'] ) )
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{
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$thumbnail_name = $row['name'];
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}
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else
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{
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$file_wo_ext = get_filename_wo_extension($row['file']);
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$thumbnail_name = str_replace('_', ' ', $file_wo_ext);
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}
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$thumbnail_info[] = array(
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'name' => $thumbnail_name,
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'width' => $thumbnail_size[0],
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'height' => $thumbnail_size[1],
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'id' => $row['id'],
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'tn_src' => $src,
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'rank' => $current_rank * 10,
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);
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if ($thumbnail_size[0]<=128 and $thumbnail_size[1]<=128)
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{
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$clipping[]= min($thumbnail_size[0],$thumbnail_size[1]);
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}
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else
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{
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$clipping[]= min($thumbnail_size[0]*0.75,$thumbnail_size[1]*0.75);
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}
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$current_rank++;
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}
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$clipping=array_sum($clipping)/count($clipping);
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foreach ($thumbnail_info as $thumbnails_info)
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{
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$thumbnail_x_center = $thumbnails_info['width']/2;
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$thumbnail_y_center = $thumbnails_info['height']/2;
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$template->append(
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'thumbnails',
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array(
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'ID' => $thumbnails_info['id'],
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'NAME' => $thumbnails_info['name'],
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'TN_SRC' => $thumbnails_info['tn_src'],
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'RANK' => $thumbnails_info['rank'],
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'CLIPING' => round($clipping),
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'CLIPING_li' => round($clipping+8),
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'CLIP_TOP' => round($thumbnail_y_center - $clipping/2),
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'CLIP_RIGHT' => round($thumbnail_x_center + $clipping/2),
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'CLIP_BOTTOM' => round($thumbnail_y_center + $clipping/2),
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'CLIP_LEFT' => round($thumbnail_x_center - $clipping/2)
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)
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);
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}
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}
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// image order management
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$sort_fields = array(
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'' => '',
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'date_creation' => l10n('Creation date'),
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'date_available' => l10n('Post date'),
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'rating_score' => l10n('Rating score'),
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'hit' => l10n('Most visited'),
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'file' => l10n('File name'),
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'id' => 'Id',
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'rank' => l10n('Rank'),
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);
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$sort_directions = array(
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'ASC' => l10n('ascending'),
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'DESC' => l10n('descending'),
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);
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$template->assign('image_order_field_options', $sort_fields);
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$template->assign('image_order_direction_options', $sort_directions);
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$matches = array();
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if ( !empty( $category['image_order'] ) )
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{
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preg_match_all('/([a-z_]+) *(?:(asc|desc)(?:ending)?)? *(?:, *|$)/i',
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$category['image_order'], $matches);
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}
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for ($i=0; $i<3; $i++) // 3 fields
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{
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$tpl_image_order_select = array(
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'ID' => $i+1,
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'FIELD' => array(''),
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'DIRECTION' => array('ASC'),
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);
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if ( isset($matches[1][$i]) )
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{
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$tpl_image_order_select['FIELD'] = array($matches[1][$i]);
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}
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if (isset($matches[2][$i]) and strcasecmp($matches[2][$i],'DESC')==0)
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{
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$tpl_image_order_select['DIRECTION'] = array('DESC');
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}
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$template->append( 'image_orders', $tpl_image_order_select);
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}
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$template->assign('image_order_choice', $image_order_choice);
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// +-----------------------------------------------------------------------+
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// | sending html code |
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// +-----------------------------------------------------------------------+
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$template->assign_var_from_handle('ADMIN_CONTENT', 'element_set_ranks');
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?>
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