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|
<?php
// +-----------------------------------------------------------------------+
// | category_subcats.inc.php |
// +-----------------------------------------------------------------------+
// | application : PhpWebGallery <http://phpwebgallery.net> |
// | branch : BSF (Best So Far) |
// +-----------------------------------------------------------------------+
// | file : $RCSfile$
// | last update : $Date$
// | last modifier : $Author$
// | revision : $Revision$
// +-----------------------------------------------------------------------+
// | This program is free software; you can redistribute it and/or modify |
// | it under the terms of the GNU General Public License as published by |
// | the Free Software Foundation |
// | |
// | This program is distributed in the hope that it will be useful, but |
// | WITHOUT ANY WARRANTY; without even the implied warranty of |
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
// | General Public License for more details. |
// | |
// | You should have received a copy of the GNU General Public License |
// | along with this program; if not, write to the Free Software |
// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
// | USA. |
// +-----------------------------------------------------------------------+
/**
* This file is included by category.php to show thumbnails for a category
* that have only subcategories
*
*/
$subcats = array();
if (isset($page['cat']))
{
$subcats = get_non_empty_subcat_ids($page['cat']);
}
else
{
$subcats = get_non_empty_subcat_ids('');
}
// template thumbnail initialization
if (count($subcats) > 0)
{
$template->assign_block_vars('thumbnails', array());
// first line
$template->assign_block_vars('thumbnails.line', array());
// current row displayed
$row_number = 0;
}
foreach ($subcats as $subcat_id => $non_empty_id)
{
$name = $page['plain_structure'][$subcat_id]['name'];
// searching the representative picture of the category
$query = '
SELECT representative_picture_id
FROM '.CATEGORIES_TABLE.'
WHERE id = '.$non_empty_id.'
;';
$row = mysql_fetch_array(mysql_query($query));
$query = '
SELECT file,tn_ext,storage_category_id
FROM '.IMAGES_TABLE.', '.IMAGE_CATEGORY_TABLE.'
WHERE category_id = '.$non_empty_id.'
AND id = image_id';
// if the category has a representative picture, this is its thumbnail
// that will be displayed !
if (isset($row['representative_picture_id']))
{
$query.= '
AND id = '.$row['representative_picture_id'];
}
else
{
$query.= '
ORDER BY RAND()
LIMIT 0,1';
}
$query.= '
;';
$image_result = mysql_query($query);
$image_row = mysql_fetch_array($image_result);
$file = get_filename_wo_extension($image_row['file']);
// creating links for thumbnail and associated category
if (isset($image_row['tn_ext']) and $image_row['tn_ext'] != '')
{
$thumbnail_link = get_complete_dir($image_row['storage_category_id']);
$thumbnail_link.= 'thumbnail/'.$conf['prefix_thumbnail'];
$thumbnail_link.= $file.'.'.$image_row['tn_ext'];
}
else
{
$thumbnail_link = './template/'.$user['template'].'/mimetypes/';
$thumbnail_link.= strtolower(get_extension($image_row['file'])).'.png';
}
$thumbnail_title = $lang['hint_category'];
$url_link = PHPWG_ROOT_PATH.'category.php?cat='.$subcat_id;
$date = $page['plain_structure'][$subcat_id]['date_last'];
$template->assign_block_vars(
'thumbnails.line.thumbnail',
array(
'IMAGE' => $thumbnail_link,
'IMAGE_ALT' => $image_row['file'],
'IMAGE_TITLE' => $thumbnail_title,
'IMAGE_NAME' => '['.$name.']',
'IMAGE_TS' => get_icon($date),
'IMAGE_STYLE' => 'thumb_category',
'U_IMG_LINK' => add_session_id($url_link)
)
);
$template->assign_block_vars('thumbnails.line.thumbnail.bullet',array());
// create a new line ?
if (++$row_number == $user['nb_image_line'])
{
$template->assign_block_vars('thumbnails.line', array());
$row_number = 0;
}
}
?>
|
