Your IP : 172.70.80.239
<?
namespace Bitrix\Main\UI\Viewer;
use Bitrix\Main\ORM\Data\DataManager;
use Bitrix\Main\Entity;
use Bitrix\Main\FileTable;
use Bitrix\Main\ORM\Event;
use Bitrix\Main\Type\Date;
use Bitrix\Main\Type\DateTime;
/**
* Class FilePreviewTable
*
* DO NOT WRITE ANYTHING BELOW THIS
*
* <<< ORMENTITYANNOTATION
* @method static EO_FilePreview_Query query()
* @method static EO_FilePreview_Result getByPrimary($primary, array $parameters = [])
* @method static EO_FilePreview_Result getById($id)
* @method static EO_FilePreview_Result getList(array $parameters = [])
* @method static EO_FilePreview_Entity getEntity()
* @method static \Bitrix\Main\UI\Viewer\EO_FilePreview createObject($setDefaultValues = true)
* @method static \Bitrix\Main\UI\Viewer\EO_FilePreview_Collection createCollection()
* @method static \Bitrix\Main\UI\Viewer\EO_FilePreview wakeUpObject($row)
* @method static \Bitrix\Main\UI\Viewer\EO_FilePreview_Collection wakeUpCollection($rows)
*/
final class FilePreviewTable extends DataManager
{
/** @var array */
protected static $alreadyDeleted = [];
/**
* Returns DB table name for entity
*
* @return string
*/
public static function getTableName()
{
return 'b_file_preview';
}
/**
* Returns entity map definition.
* To get initialized fields @see \Bitrix\Main\Entity\Base::getFields() and \Bitrix\Main\Entity\Base::getField()
* @return array
* @throws \Bitrix\Main\SystemException
*/
public static function getMap()
{
return [
new Entity\IntegerField('ID', [
'primary' => true,
'autocomplete' => true,
]),
new Entity\IntegerField('FILE_ID', [
'required' => true,
]),
new Entity\IntegerField('PREVIEW_ID'),
new Entity\IntegerField('PREVIEW_IMAGE_ID'),
new Entity\DatetimeField('CREATED_AT', [
'default_value' => function () {
return new DateTime();
},
]),
new Entity\DatetimeField('TOUCHED_AT', [
'default_value' => function () {
return new DateTime();
},
]),
new Entity\ReferenceField('FILE',FileTable::class,
['=this.FILE_ID' => 'ref.ID'],
['join_type' => 'INNER']
),
new Entity\ReferenceField('PREVIEW',FileTable::class,
['=this.PREVIEW_ID' => 'ref.ID'],
['join_type' => 'LEFT']
),
new Entity\ReferenceField('PREVIEW_IMAGE',FileTable::class,
['=this.PREVIEW_IMAGE_ID' => 'ref.ID'],
['join_type' => 'LEFT']
),
];
}
public static function deleteOld($dayToDeath = 22, $portion = 20)
{
$deathTime = new Date();
$deathTime->add("-{$dayToDeath} day");
$query = self::query();
$filter = $query::filter()
->logic('or')
->whereNull('TOUCHED_AT')
->where('TOUCHED_AT', '<', $deathTime)
;
$files = self::getList([
'select' => ['ID', 'PREVIEW_IMAGE_ID', 'PREVIEW_ID'],
'filter' => $filter,
'limit' => $portion,
]);
foreach ($files as $file)
{
$keepImage = isset($file['PREVIEW_IMAGE_ID']);
self::deleteContent($file, $keepImage);
if (!$keepImage)
{
self::delete($file['ID']);
}
}
}
public static function deleteOldAgent($dayToDeath = 22, $portion = 20)
{
self::deleteOld($dayToDeath, $portion);
return "\\Bitrix\\Main\\UI\\Viewer\\FilePreviewTable::deleteOldAgent({$dayToDeath}, {$portion});";
}
public static function onDelete(Event $event)
{
$id = $event->getParameter('primary')['ID'];
if (isset(self::$alreadyDeleted[$id]))
{
return;
}
$file = self::getRowById($id);
if (!$file)
{
return;
}
self::deleteContent($file);
}
protected static function deleteContent(array $file, $keepImage = false)
{
if (isset(self::$alreadyDeleted[$file['ID']]))
{
return;
}
self::$alreadyDeleted[$file['ID']] = true;
\CFile::delete($file['PREVIEW_ID']);
\CFile::delete($file['PREVIEW_IMAGE_ID']);
}
/**
* Event handler which listen to delete entries of b_file to clean preview.
* @param array $bfile
*
* @throws \Bitrix\Main\ArgumentException
* @throws \Bitrix\Main\ObjectPropertyException
* @throws \Bitrix\Main\SystemException
*/
public static function onFileDelete($bfile)
{
if (empty($bfile['ID']))
{
return;
}
$file = self::getRow([
'filter' => [
'=FILE_ID' => $bfile['ID'],
]
]);
if (!$file)
{
return;
}
self::deleteContent($file);
self::delete($file['ID']);
}
}