<?php
/**
* @brief Background Task: Rebuild comment likes
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @subpackage Content
* @since 16 Feb 2016
*/
namespace IPS\cms\extensions\core\Queue;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* Background Task: Rebuild comment likes
*/
class _RebuildCommentLikes
{
/**
* @brief Number of content items to rebuild per cycle
*/
public $rebuild = 500;
/**
* Parse data before queuing
*
* @param array $data
* @return array
*/
public function preQueueData( $data )
{
try
{
$data['count'] = (int) \IPS\Db::i()->select( 'COUNT(*)', 'core_reputation_index', array( 'app=? AND type=?', 'cms', 'id' ) )->first();
}
catch( \Exception $ex )
{
throw new \OutOfRangeException;
}
if( $data['count'] == 0 )
{
return null;
}
return $data;
}
/**
* Run Background Task
*
* @param mixed $data Data as it was passed to \IPS\Task::queue()
* @param int $offset Offset
* @return int New offset
* @throws \IPS\Task\Queue\OutOfRangeException Indicates offset doesn't exist and thus task is complete
*/
public function run( &$data, $offset )
{
$count = 0;
foreach( \IPS\Db::i()->select( '*', 'core_reputation_index', array( '`app`=? AND `type`=?', 'cms', 'id' ), 'type_id ASC', array( 0, $this->rebuild ) ) as $item )
{
$count++;
try
{
$databaseId = \IPS\Db::i()->select( 'comment_database_id', 'cms_database_comments', array( 'comment_id=?', intval( $item['id'] ) ) )->first();
\IPS\Db::i()->update( 'core_reputation_index', array( 'type' => 'comment_id_' . $databaseId ), array( 'id=?', $item['id'] ) );
}
catch( \UnderflowException $e )
{
/* Comment no longer exists */
\IPS\Db::i()->delete( 'core_reputation_index', array( '`app`=? and `type`=? and `id`=?', 'cms', 'id', $item['id'] ) );
}
}
if( !$count )
{
throw new \IPS\Task\Queue\OutOfRangeException;
}
return ( $offset + $count );
}
/**
* Get Progress
*
* @param mixed $data Data as it was passed to \IPS\Task::queue()
* @param int $offset Offset
* @return array( 'text' => 'Doing something...', 'complete' => 50 ) Text explaining task and percentage complete
* @throws \OutOfRangeException Indicates offset doesn't exist and thus task is complete
*/
public function getProgress( $data, $offset )
{
return array( 'text' => \IPS\Member::loggedIn()->language()->addToStack('rebuilding_comment_likes'), 'complete' => round( 100 / $data['count'] * $offset, 2 ) );
}
}