| 1 | <?php |
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| 2 | // +-----------------------------------------------------------------------+ |
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| 3 | // | PhpWebGallery - a PHP based picture gallery | |
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| 4 | // | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net | |
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| 5 | // | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net | |
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| 6 | // +-----------------------------------------------------------------------+ |
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| 7 | // | branch : BSF (Best So Far) |
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| 8 | // | file : $RCSfile$ |
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| 9 | // | last update : $Date: 2005-01-07 23:10:51 +0000 (Fri, 07 Jan 2005) $ |
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| 10 | // | last modifier : $Author: plg $ |
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| 11 | // | revision : $Revision: 675 $ |
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| 12 | // +-----------------------------------------------------------------------+ |
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| 13 | // | This program is free software; you can redistribute it and/or modify | |
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| 14 | // | it under the terms of the GNU General Public License as published by | |
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| 15 | // | the Free Software Foundation | |
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| 16 | // | | |
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| 17 | // | This program is distributed in the hope that it will be useful, but | |
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| 18 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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| 19 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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| 20 | // | General Public License for more details. | |
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| 21 | // | | |
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| 22 | // | You should have received a copy of the GNU General Public License | |
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| 23 | // | along with this program; if not, write to the Free Software | |
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| 24 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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| 25 | // | USA. | |
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| 26 | // +-----------------------------------------------------------------------+ |
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| 27 | |
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| 28 | // +-----------------------------------------------------------------------+ |
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| 29 | // | define and include | |
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| 30 | // +-----------------------------------------------------------------------+ |
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| 31 | define('PHPWG_ROOT_PATH','./'); |
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| 32 | include_once( PHPWG_ROOT_PATH.'include/common.inc.php' ); |
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| 33 | // +-----------------------------------------------------------------------+ |
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| 34 | // | generate random element list | |
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| 35 | // +-----------------------------------------------------------------------+ |
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| 36 | |
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| 37 | // we must not show pictures of a forbidden category |
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| 38 | $where = ''; |
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| 39 | if ( $user['forbidden_categories'] != '' ) |
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| 40 | { |
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| 41 | $where = 'WHERE category_id NOT IN ('.$user['forbidden_categories'].')'; |
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| 42 | } |
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| 43 | |
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| 44 | $query = ' |
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| 45 | SELECT DISTINCT(id) |
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| 46 | FROM '.IMAGES_TABLE.' |
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| 47 | INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id |
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| 48 | '.$where.' |
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| 49 | ORDER BY RAND(NOW()) |
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| 50 | LIMIT 0, '.$conf['top_number'].' |
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| 51 | ;'; |
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| 52 | $result = pwg_query($query); |
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| 53 | $ids = array(); |
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| 54 | while ($row = mysql_fetch_array($result)) |
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| 55 | { |
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| 56 | array_push($ids, $row['id']); |
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| 57 | } |
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| 58 | // +-----------------------------------------------------------------------+ |
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| 59 | // | redirect | |
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| 60 | // +-----------------------------------------------------------------------+ |
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| 61 | $url = PHPWG_ROOT_PATH.'category.php?cat=list&list='.implode(',', $ids); |
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| 62 | redirect(add_session_id($url)); |
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| 63 | ?> |
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