Файл: IPBMafia.ru_IPB_3.4.6_Final_Rus _Nulled/board/upload/admin/applications/core/tasks/optimize.php
Строк: 83
<?php
/**
* @file optimize.php Task to optimize database tables daily
*~TERABYTE_DOC_READY~
* $Copyright: (c) 2001 - 2011 Invision Power Services, Inc.$
* $License: http://www.invisionpower.com/company/standards.php#license$
* $Author: AndyMillne $
* @since -
* $LastChangedDate: 2013-03-12 15:04:05 -0400 (Tue, 12 Mar 2013) $
* @version v3.4.6
* $Revision: 12074 $
*/
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 optimize database tables daily
*
*/
class task_item
{
/**
* Tables to optimize. Initially I was just going to run
* optimize tables query against all tables, but Charles
* prefers this static list of tables, and so it shall be.
*
* @var $charlesTables
*/
protected $charlesTables = array( 'core_item_markers',
'core_item_markers_storage',
'inline_notifications',
'cache_store',
'content_cache_posts',
);
/**
* 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 $lang
*/
protected $registry;
protected $DB;
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->lang = $this->registry->getClass('class_localization');
$this->class = $class;
$this->task = $task;
}
/**
* Run this task
*
* @return @e void
*/
public function runTask()
{
/* Not needed for mssql as per #23105 bug */
if ( ipsRegistry::dbFunctions()->getDriverType() != 'mysql' )
{
$this->class->unlockTask( $this->task );
return;
}
/* Get tables and optimize */
$tables = $this->charlesTables;
$_tables = array();
if( is_array($tables) AND count($tables) )
{
/* InnoDB is a no-no! :o */
$this->DB->query( "SHOW TABLE STATUS" );
while( $tbl = $this->DB->fetch() )
{
if ( ! empty($tbl['Name']) && in_array( preg_replace( '#^' . ipsRegistry::$settings['sql_tbl_prefix'] . '(.+?)#', "\1", $tbl['Name'] ), $tables ) && strtolower($tbl['Engine']) != 'innodb' )
{
$_tables[] = $tbl['Name'];
}
}
/* Was everything a no-no? :( */
if( count($_tables) )
{
$PRE = ipsRegistry::dbFunctions()->getPrefix();
foreach( $_tables as $_table )
{
$this->DB->query( "OPTIMIZE TABLE {$PRE}{$_table}" );
$this->DB->query( "ANALYZE TABLE {$PRE}{$_table}" );
}
}
}
/* Log to log table - modify but dont delete */
$this->registry->getClass('class_localization')->loadLanguageFile( array( 'public_global' ), 'core' );
$this->class->appendTaskLog( $this->task, sprintf( $this->lang->words['task__optimizedtables'], count($_tables) ) );
/* Unlock Task: DO NOT MODIFY! */
$this->class->unlockTask( $this->task );
}
}