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<?php
// +-----------------------------------------------------------------------+
// | PhpWebGallery - a PHP based picture gallery |
// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
// | Copyright (C) 2003-2005 PhpWebGallery Team - 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
*
*/
$query = '
SELECT id, name, date_last, representative_picture_id
FROM '.CATEGORIES_TABLE.'
WHERE id_uppercat ';
if (!isset($page['cat']) or !is_numeric($page['cat']))
{
$query.= 'is NULL';
}
else
{
$query.= '= '.$page['cat'];
}
$query.= '
AND id NOT IN ('.$user['forbidden_categories'].')
ORDER BY rank
;';
$result = pwg_query($query);
// $conf['allow_random_representative']
$cat_thumbnails = array();
while ($row = mysql_fetch_array($result))
{
if (isset($row['representative_picture_id'])
and is_numeric($row['representative_picture_id']))
{
// if a representative picture is set, it has priority
$image_id = $row['representative_picture_id'];
}
else if ($conf['allow_random_representative'])
{
// searching a random representant among elements in sub-categories
$query = '
SELECT image_id
FROM '.CATEGORIES_TABLE.' AS c INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic
ON ic.category_id = c.id
WHERE uppercats REGEXP \'(^|,)'.$row['id'].'(,|$)\'
AND c.id NOT IN ('.$user['forbidden_categories'].')
ORDER BY RAND()
LIMIT 0,1
;';
$subresult = pwg_query($query);
if (mysql_num_rows($result) > 0)
{
list($image_id) = mysql_fetch_row($subresult);
}
}
else
{
// searching a random representant among representant of sub-categories
$query = '
SELECT representative_picture_id
FROM '.CATEGORIES_TABLE.'
WHERE uppercats REGEXP \'(^|,)'.$row['id'].'(,|$)\'
AND id NOT IN ('.$user['forbidden_categories'].')
AND representative_picture_id IS NOT NULL
ORDER BY RAND()
LIMIT 0,1
;';
$subresult = pwg_query($query);
if (mysql_num_rows($subresult) > 0)
{
list($image_id) = mysql_fetch_row($subresult);
}
}
if (isset($image_id))
{
array_push(
$cat_thumbnails,
array(
'category' => $row['id'],
'picture' => $image_id,
'name' => $row['name'],
'date_last' => @$row['date_last']
)
);
}
unset($image_id);
}
if (count($cat_thumbnails) > 0)
{
$images = array();
foreach ($cat_thumbnails as $item)
{
$images[$item['picture']] = '';
}
$query = '
SELECT id, path, tn_ext
FROM '.IMAGES_TABLE.'
WHERE id IN ('.implode(',', array_keys($images)).')
;';
$result = pwg_query($query);
while ($row = mysql_fetch_array($result))
{
$images[$row['id']] = get_thumbnail_src($row['path'], @$row['tn_ext']);
}
$template->assign_block_vars('thumbnails', array());
// first line
$template->assign_block_vars('thumbnails.line', array());
// current row displayed
$row_number = 0;
foreach ($cat_thumbnails as $item)
{
$url_link = PHPWG_ROOT_PATH.'category.php?cat='.$row['id'];
$template->assign_block_vars(
'thumbnails.line.thumbnail',
array(
'IMAGE' => $images[$item['picture']],
'IMAGE_ALT' => $item['name'],
'IMAGE_TITLE' => $lang['hint_category'],
'IMAGE_TS' => get_icon(@$item['date_last']),
'U_IMG_LINK' =>
add_session_id(PHPWG_ROOT_PATH.'category.php?cat='.$item['category'])
)
);
$template->assign_block_vars(
'thumbnails.line.thumbnail.category_name',
array(
'NAME' => $item['name']
)
);
// create a new line ?
if (++$row_number == $user['nb_image_line'])
{
$template->assign_block_vars('thumbnails.line', array());
$row_number = 0;
}
}
}
?>
|
