Файл: admin/applications/core/tasks/cleanout.php
Строк: 94
<?php
/**
* @file cleanout.php Task to clean out 'dead' sessions, validations, registration image entires, etc
*~TERABYTE_DOC_READY~
* $Copyright: (c) 2001 - 2011 Invision Power Services, Inc.$
* $License: http://www.invisionpower.com/company/standards.php#license$
* $Author: mark $
* @since -
* $LastChangedDate: 2012-02-22 12:07:55 -0500 (Wed, 22 Feb 2012) $
* @version v3.3.3
* $Revision: 10349 $
*/
if ( ! defined( 'IN_IPB' ) )
{
print "<h1>Incorrect access</h1>You cannot access this file directly. If you have recently upgraded, make sure you upgraded all the relevant files.";
exit();
}
/**
*
* @class task_item
* @brief Task to clean out 'dead' sessions, validations, registration image entires, etc
*
*/
class task_item
{
/**
* Object that stores the parent task manager class
*
* @var $class
*/
protected $class;
/**
* Array that stores the task data
*
* @var $task
*/
protected $task = array();
/**
* Registry Object Shortcuts
*
* @var $registry
* @var $DB
* @var $settings
* @var $lang
*/
protected $registry;
protected $DB;
protected $settings;
protected $lang;
/**
* Constructor
*
* @param object $registry Registry object
* @param object $class Task manager class object
* @param array $task Array with the task data
* @return @e void
*/
public function __construct( ipsRegistry $registry, $class, $task )
{
/* Make registry objects */
$this->registry = $registry;
$this->DB = $this->registry->DB();
$this->settings =& $this->registry->fetchSettings();
$this->lang = $this->registry->getClass('class_localization');
$this->caches =& ipsRegistry::cache()->fetchCaches();
$this->cache = ipsRegistry::cache();
$this->class = $class;
$this->task = $task;
}
/**
* Run this task
*
* @return @e void
*/
public function runTask()
{
$this->registry->getClass('class_localization')->loadLanguageFile( array( 'public_global' ), 'core' );
//-----------------------------------------
// Delete reg_anti_spam
//-----------------------------------------
$this->DB->delete( 'captcha', 'captcha_date < ' . (time() - (60*60*6)) );
//-----------------------------------------
// Delete sessions
//-----------------------------------------
$this->DB->delete( 'sessions', 'running_time < ' . ( IPS_UNIX_TIME_NOW - $this->settings['session_expiration'] ) );
//-----------------------------------------
// Lost password requests
//-----------------------------------------
$_cutoff = time() - ( $this->settings['lost_pw_prune'] * 60 * 60 * 24 );
$this->DB->delete( 'validating', 'lost_pass=1 AND entry_date < ' . $_cutoff );
/* Delete old saved content */
$this->DB->delete( 'core_editor_autosave', 'eas_updated < ' . ( IPS_UNIX_TIME_NOW - 86400 ) );
/* Delete old cached content */
$this->DB->delete( 'cache_simple', 'cache_time < ' . ( IPS_UNIX_TIME_NOW - 86400 ) );
/* Remove rep caches (3 days old) */
$this->DB->delete( 'reputation_cache', 'cache_date < ' . ( IPS_UNIX_TIME_NOW - ( 86400 * 3 ) ) );
/* Remove recent topics (3 days worth ) */
$this->DB->delete( 'forums_recent_posts', 'post_date < ' . ( IPS_UNIX_TIME_NOW - ( 86400 * 3 ) ) );
//-----------------------------------------
// Delete core_incoming_email_logs
//-----------------------------------------
if ( $this->DB->checkForTable('core_incoming_email_log') )
{
$this->DB->delete( 'core_incoming_email_log', 'log_time < ' . ( IPS_UNIX_TIME_NOW - 60 ) );
}
/* Delete old inline messages (5 mins) */
$this->DB->delete( 'core_inline_messages', 'inline_msg_date < ' . ( IPS_UNIX_TIME_NOW - 300 ) );
//-----------------------------------------
// Log to log table - modify but dont delete
//-----------------------------------------
$this->class->appendTaskLog( $this->task, $this->lang->words['task_cleanout'] );
//-----------------------------------------
// Unlock Task: DO NOT MODIFY!
//-----------------------------------------
$this->class->unlockTask( $this->task );
}
}