128 lines
3.1 KiB
PHP
128 lines
3.1 KiB
PHP
<?php
|
|
/**
|
|
* @brief Background 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
|
|
* @subpackage Gallery
|
|
* @since 04 Dec 2017
|
|
*/
|
|
|
|
namespace IPS\gallery\extensions\core\Queue;
|
|
|
|
/* To prevent PHP errors (extending class does not exist) revealing path */
|
|
|
|
use Exception;
|
|
use IPS\Application;
|
|
use IPS\Db;
|
|
use IPS\Extensions\QueueAbstract;
|
|
use IPS\File;
|
|
use IPS\Member;
|
|
use IPS\Patterns\ActiveRecordIterator;
|
|
use OutOfRangeException;
|
|
use function defined;
|
|
use const IPS\REBUILD_INTENSE;
|
|
|
|
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
|
|
{
|
|
header( ( $_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0' ) . ' 403 Forbidden' );
|
|
exit;
|
|
}
|
|
|
|
/**
|
|
* Background Task
|
|
*/
|
|
class RebuildGalleryImages extends QueueAbstract
|
|
{
|
|
/**
|
|
* @brief Number of content items to rebuild per cycle
|
|
*/
|
|
public int $rebuild = REBUILD_INTENSE;
|
|
|
|
/**
|
|
* Parse data before queuing
|
|
*
|
|
* @param array $data
|
|
* @return array|null
|
|
*/
|
|
public function preQueueData( array $data ): ?array
|
|
{
|
|
try
|
|
{
|
|
$data['count'] = Db::i()->select( 'COUNT(*)', 'gallery_images', array( 'image_media=?', 0 ) )->first();
|
|
}
|
|
catch( Exception )
|
|
{
|
|
throw new OutOfRangeException;
|
|
}
|
|
|
|
if( $data['count'] == 0 )
|
|
{
|
|
return null;
|
|
}
|
|
|
|
$data['indexed'] = 0;
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Run Background Task
|
|
*
|
|
* @param mixed $data Data as it was passed to \IPS\Task::queue()
|
|
* @param int $offset Offset
|
|
* @return int New offset
|
|
* @throws \IPS\Task\Queue\OutOfRangeException Indicates offset doesn't exist and thus task is complete
|
|
*/
|
|
public function run( mixed &$data, int $offset ): int
|
|
{
|
|
if ( !Application::appIsEnabled( 'gallery' ) )
|
|
{
|
|
throw new \IPS\Task\Queue\OutOfRangeException;
|
|
}
|
|
|
|
$iterator = new ActiveRecordIterator( Db::i()->select( '*', 'gallery_images', array( array( 'image_media=? AND image_id>?', 0, $offset ) ), 'image_id ASC', array( 0, $this->rebuild ) ), 'IPS\\gallery\\Image' );
|
|
$last = NULL;
|
|
|
|
foreach( $iterator as $image )
|
|
{
|
|
try
|
|
{
|
|
/* Make sure the original image exists and has content */
|
|
if ( $image->original_file_name )
|
|
{
|
|
$file = File::get( 'gallery_Images', $image->original_file_name );
|
|
$file->contents();
|
|
|
|
$image->buildThumbnails( $file );
|
|
$image->save();
|
|
}
|
|
}
|
|
catch ( Exception ) {}
|
|
|
|
$last = $image->id;
|
|
$data['indexed']++;
|
|
}
|
|
|
|
if( $last === NULL )
|
|
{
|
|
throw new \IPS\Task\Queue\OutOfRangeException;
|
|
}
|
|
|
|
return $last;
|
|
}
|
|
|
|
/**
|
|
* 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( mixed $data, int $offset ): array
|
|
{
|
|
return array( 'text' => Member::loggedIn()->language()->addToStack('rebuilding_gallery_images' ), 'complete' => $data['count'] ? ( round( 100 / $data['count'] * $data['indexed'], 2 ) ) : 100 );
|
|
}
|
|
} |