random.php.bak

<?php
// +-----------------------------------------------------------------------+
// | This file is part of Piwigo.                                          |
// |                                                                       |
// | For copyright and license information, please view the COPYING.txt    |
// | file that was distributed with this source code.                      |
// +-----------------------------------------------------------------------+

// +-----------------------------------------------------------------------+
// |                          define and include                           |
// +-----------------------------------------------------------------------+

define('PHPWG_ROOT_PATH','./');
include_once( PHPWG_ROOT_PATH.'include/common.inc.php' );

// +-----------------------------------------------------------------------+
// | Check Access and exit when user status is not ok                      |
// +-----------------------------------------------------------------------+
check_status(ACCESS_GUEST);

// +-----------------------------------------------------------------------+
// |                     generate random element list                      |
// +-----------------------------------------------------------------------+

$query = '
SELECT id
  FROM '.IMAGES_TABLE.'
    INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id
'.get_sql_condition_FandF
  (
    array
      (
        'forbidden_categories' => 'category_id',
        'visible_categories' => 'category_id',
        'visible_images' => 'id'
      ),
    'WHERE'
  ).'
  ORDER BY '.DB_RANDOM_FUNCTION.'()
  LIMIT '.min(50, $conf['top_number'],$user['nb_image_page']).'
;';

// +-----------------------------------------------------------------------+
// |                                redirect                               |
// +-----------------------------------------------------------------------+

redirect(make_index_url(array('list' => array_from_query($query, 'id'))));
?>