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|
<?php
// +-----------------------------------------------------------------------+
// | Piwigo - a PHP based picture gallery |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2008 Piwigo Team http://piwigo.org |
// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
// +-----------------------------------------------------------------------+
// | This program is free software; you can redistribute it and/or modify |
// | it under the terms of the GNU General Public License as published by |
// | the Free Software Foundation |
// | |
// | This program is distributed in the hope that it will be useful, but |
// | WITHOUT ANY WARRANTY; without even the implied warranty of |
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
// | General Public License for more details. |
// | |
// | You should have received a copy of the GNU General Public License |
// | along with this program; if not, write to the Free Software |
// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
// | USA. |
// +-----------------------------------------------------------------------+
/**
* Change rank of images inside a category
*
*/
if (!defined('PHPWG_ROOT_PATH'))
{
die('Hacking attempt!');
}
include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
// +-----------------------------------------------------------------------+
// | Check Access and exit when user status is not ok |
// +-----------------------------------------------------------------------+
check_status(ACCESS_ADMINISTRATOR);
if (!isset($_GET['cat_id']) or !is_numeric($_GET['cat_id']))
{
trigger_error('missing cat_id param', E_USER_ERROR);
}
$page['category_id'] = $_GET['cat_id'];
// +-----------------------------------------------------------------------+
// | functions |
// +-----------------------------------------------------------------------+
/**
* save the rank depending on given images order
*
* The list of ordered images id is supposed to be in the same parent
* category
*
* @param array categories
* @return void
*/
function save_images_order($category_id, $images)
{
$current_rank = 0;
$datas = array();
foreach ($images as $id)
{
array_push(
$datas,
array(
'category_id' => $category_id,
'image_id' => $id,
'rank' => ++$current_rank,
)
);
}
$fields = array(
'primary' => array('image_id', 'category_id'),
'update' => array('rank')
);
mass_updates(IMAGE_CATEGORY_TABLE, $fields, $datas);
}
// +-----------------------------------------------------------------------+
// | global mode form submission |
// +-----------------------------------------------------------------------+
if (isset($_POST['submit']))
{
asort($_POST['rank_of_image'], SORT_NUMERIC);
save_images_order(
$page['category_id'],
array_keys($_POST['rank_of_image'])
);
array_push(
$page['infos'],
l10n('Images manual order was saved')
);
}
// +-----------------------------------------------------------------------+
// | template init |
// +-----------------------------------------------------------------------+
$template->set_filenames(
array('element_set_ranks' => 'admin/element_set_ranks.tpl')
);
$base_url = get_root_url().'admin.php';
// $form_action = $base_url.'?page=element_set_global';
$query = '
SELECT uppercats
FROM '.CATEGORIES_TABLE.'
WHERE id = '.$page['category_id'].'
;';
$category = mysql_fetch_array(pwg_query($query));
// Navigation path
$navigation = get_cat_display_name_cache(
$category['uppercats'],
get_root_url().'admin.php?page=cat_modify&cat_id='
);
$template->assign(
array(
'CATEGORIES_NAV' => $navigation,
'F_ACTION' => $base_url.get_query_string_diff(array()),
)
);
// +-----------------------------------------------------------------------+
// | thumbnails |
// +-----------------------------------------------------------------------+
$query = '
SELECT
id,
path,
tn_ext,
rank
FROM '.IMAGES_TABLE.'
JOIN '.IMAGE_CATEGORY_TABLE.' ON image_id = id
WHERE category_id = '.$page['category_id'].'
ORDER BY rank
;';
$result = pwg_query($query);
// template thumbnail initialization
$current_rank = 1;
while ($row = mysql_fetch_assoc($result))
{
$src = get_thumbnail_url($row);
$template->append(
'thumbnails',
array(
'ID' => $row['id'],
'TN_SRC' => $src,
'RANK' => $current_rank * 10,
)
);
$current_rank++;
}
// +-----------------------------------------------------------------------+
// | sending html code |
// +-----------------------------------------------------------------------+
$template->assign_var_from_handle('ADMIN_CONTENT', 'element_set_ranks');
?>
|
