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<?php
/**
*
* @package phpBB3
* @version $Id$
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/
/**
*/
define('IN_PHPBB', true);
define('IN_CRON', true);
$phpbb_root_path = './';
$phpEx = substr(strrchr(__FILE__, '.'), 1);
include($phpbb_root_path . 'common.' . $phpEx);
// Do not update users last page entry
$user->session_begin(false);
$auth->acl($user->data);
$cron_type = request_var('cron_type', '');
$use_shutdown_function = (@function_exists('register_shutdown_function')) ? true : false;
/**
* Run cron-like action
* Real cron-based layer will be introduced in 3.2
*/
switch ($cron_type)
{
case 'queue':
if (time() - $config['queue_interval'] <= $config['last_queue_run'] || !file_exists($phpbb_root_path . 'cache/queue.' . $phpEx))
{
break;
}
include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
$queue = new queue();
if ($use_shutdown_function)
{
register_shutdown_function(array(&$queue, 'process'));
}
else
{
$queue->process();
}
break;
case 'tidy_cache':
if (time() - $config['cache_gc'] <= $config['cache_last_gc'] || !method_exists($cache, 'tidy'))
{
break;
}
if ($use_shutdown_function)
{
register_shutdown_function(array(&$cache, 'tidy'));
}
else
{
$cache->tidy();
}
break;
case 'tidy_search':
// Select the search method
$search_type = basename($config['search_type']);
if (time() - $config['search_gc'] <= $config['search_last_gc'] || !file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
{
break;
}
include_once("{$phpbb_root_path}includes/search/$search_type.$phpEx");
// We do some additional checks in the module to ensure it can actually be utilised
$error = false;
$search = new $search_type($error);
if ($error)
{
break;
}
if ($use_shutdown_function)
{
register_shutdown_function(array(&$search, 'tidy'));
}
else
{
$search->tidy();
}
break;
case 'tidy_warnings':
if (time() - $config['warnings_gc'] <= $config['warnings_last_gc'])
{
break;
}
include_once($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
if ($use_shutdown_function)
{
register_shutdown_function('tidy_warnings');
}
else
{
tidy_warnings();
}
break;
case 'tidy_database':
if (time() - $config['database_gc'] <= $config['database_last_gc'])
{
break;
}
include_once($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
if ($use_shutdown_function)
{
register_shutdown_function('tidy_database');
}
else
{
tidy_database();
}
break;
case 'tidy_sessions':
if (time() - $config['session_gc'] <= $config['session_last_gc'])
{
break;
}
if ($use_shutdown_function)
{
register_shutdown_function(array(&$user, 'session_gc'));
}
else
{
$user->session_gc();
}
break;
case 'prune_forum':
$forum_id = request_var('f', 0);
$sql = 'SELECT forum_id, prune_next, enable_prune, prune_days, prune_viewed, forum_flags, prune_freq
FROM ' . FORUMS_TABLE . "
WHERE forum_id = $forum_id";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if (!$row)
{
break;
}
// Do the forum Prune thang
if ($row['prune_next'] < time() && $row['enable_prune'])
{
include_once($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
if ($row['prune_days'])
{
if ($use_shutdown_function)
{
register_shutdown_function('auto_prune', $row['forum_id'], 'posted', $row['forum_flags'], $row['prune_days'], $row['prune_freq']);
}
else
{
auto_prune($row['forum_id'], 'posted', $row['forum_flags'], $row['prune_days'], $row['prune_freq']);
}
}
if ($row['prune_viewed'])
{
if ($use_shutdown_function)
{
register_shutdown_function('auto_prune', $row['forum_id'], 'viewed', $row['forum_flags'], $row['prune_viewed'], $row['prune_freq']);
}
else
{
auto_prune($row['forum_id'], 'viewed', $row['forum_flags'], $row['prune_viewed'], $row['prune_freq']);
}
}
}
break;
}
// Unloading cache and closing db after having done the dirty work.
if ($use_shutdown_function)
{
register_shutdown_function('garbage_collection');
}
else
{
garbage_collection();
}
// Output transparent gif
header('Cache-Control: no-cache');
header('Content-type: image/gif');
header('Content-length: 43');
echo base64_decode('R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==');
flush();
exit;
?>
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