<?php
/**
* @brief deletecontent Task
* @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
* @since 14 Feb 2017
*/
namespace IPS\core\tasks;
/* 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;
}
/**
* deletecontent Task
*/
class _deletecontent extends \IPS\Task
{
/**
* Execute
*
* If ran successfully, should return anything worth logging. Only log something
* worth mentioning (don't log "task ran successfully"). Return NULL (actual NULL, not '' or 0) to not log (which will be most cases).
* If an error occurs which means the task could not finish running, throw an \IPS\Task\Exception - do not log an error as a normal log.
* Tasks should execute within the time of a normal HTTP request.
*
* @return mixed Message to log or NULL
* @throws \IPS\Task\Exception
*/
public function execute()
{
$this->runUntilTimeout( function()
{
$timeago = \IPS\DateTime::create()->sub( new \DateInterval( 'P' . \IPS\Settings::i()->dellog_retention_period . 'D' ) );
$count = 0;
foreach( new \IPS\Patterns\ActiveRecordIterator( \IPS\Db::i()->select( '*', 'core_deletion_log', array( "dellog_deleted_date<?", $timeago->getTimestamp() ), 'dellog_deleted_date ASC', array( 0, 20 ) ), 'IPS\core\DeletionLog' ) AS $log )
{
try
{
$class = $log->content_class;
if ( class_exists ( $class ) )
{
$content = $class::load( $log->content_id );
$content->delete();
}
}
/* If the content is gone already, don't let an uncaught exception bubble up...just remove the deletion log orphaned entry */
catch( \OutOfRangeException $e ){}
$log->delete();
$count++;
}
return $count ? TRUE : FALSE;
} );
return NULL;
}
/**
* Cleanup
*
* If your task takes longer than 15 minutes to run, this method
* will be called before execute(). Use it to clean up anything which
* may not have been done
*
* @return void
*/
public function cleanup()
{
}
}