<?php
/**
* @brief Background Task: Rebuild database categories
* @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 13 Jun 2014
*/
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 database categories
*/
class _RebuildCategories
{
/**
* @brief Number of content items to rebuild per cycle
*/
public $rebuild = 50;
/**
* Parse data before queuing
*
* @param array $data
* @return array
*/
public function preQueueData( $data )
{
$classname = $data['class'];
$databaseId = mb_substr( $classname, 18 );
\IPS\Log::debug( "Getting preQueueData for " . $classname, 'rebuildCategories' );
try
{
$data['count'] = (int) \IPS\Db::i()->select( 'COUNT(*)', 'cms_database_categories' )->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 )
{
$classname = $data['class'];
$databaseId = mb_substr( $classname, 18 );
$class = '\IPS\cms\Categories' . $databaseId;
$parsed = 0;
foreach ( \IPS\Db::i()->select( '*', 'cms_database_categories', array( 'category_database_id=?', $databaseId ), 'category_id asc', array( $offset, $this->rebuild ) ) as $row )
{
try
{
$cat = $class::constructFromData( $row );
$cat->setLastComment();
$cat->setLastReview();
$cat->save();
$parsed++;
}
catch( \Exception $e ){}
}
if( $parsed !== $this->rebuild )
{
throw new \IPS\Task\Queue\OutOfRangeException;
}
return ( $offset + $this->rebuild );
}
/**
* 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 )
{
$classname = $data['class'];
$databaseId = mb_substr( $classname, 18 );
$title = ( \IPS\Application::appIsEnabled('cms') ) ? \IPS\cms\Databases::load( $databaseId )->_title : 'Database #' . $databaseId;
return array( 'text' => \IPS\Member::loggedIn()->language()->addToStack( 'rebuilding_cms_database_categories', FALSE, array( 'sprintf' => array( $title ) ) ), 'complete' => $data['count'] ? ( round( 100 / $data['count'] * $offset, 2 ) ) : 100 );
}
}