mirror of
https://github.com/wbbaddons/Tims-Chat.git
synced 2024-11-13 16:00:08 +00:00
42 lines
1.4 KiB
PHP
42 lines
1.4 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Deletes orphaned attachments.
|
||
|
|
*
|
||
|
|
* @author Tim Duesterhus
|
||
|
|
* @copyright 2001-2022 WoltLab GmbH
|
||
|
|
* @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
|
||
|
|
* @package WoltLabSuite\Core
|
||
|
|
* @see https://github.com/WoltLab/com.woltlab.wcf.conversation/blob/f0d4964a0b8042c440d5a3f759078429dc43c5b8/files/acp/update_com.woltlab.wcf.conversation_5.5_cleanup_orphaned_attachments.php
|
||
|
|
*/
|
||
|
|
|
||
|
|
use wcf\data\attachment\AttachmentAction;
|
||
|
|
use wcf\data\object\type\ObjectTypeCache;
|
||
|
|
use wcf\system\package\SplitNodeException;
|
||
|
|
use wcf\system\WCF;
|
||
|
|
|
||
|
|
$objectType = ObjectTypeCache::getInstance()
|
||
|
|
->getObjectTypeByName('com.woltlab.wcf.attachment.objectType', 'be.bastelstu.chat.message');
|
||
|
|
|
||
|
|
$sql = "SELECT attachmentID
|
||
|
|
FROM wcf1_attachment
|
||
|
|
WHERE objectTypeID = ?
|
||
|
|
AND objectID NOT IN (
|
||
|
|
SELECT messageID
|
||
|
|
FROM chat1_message
|
||
|
|
)";
|
||
|
|
$statement = WCF::getDB()->prepare($sql, 100);
|
||
|
|
$statement->execute([$objectType->objectTypeID]);
|
||
|
|
$attachmentIDs = $statement->fetchAll(\PDO::FETCH_COLUMN);
|
||
|
|
|
||
|
|
if (empty($attachmentIDs)) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
(new AttachmentAction($attachmentIDs, 'delete'))->executeAction();
|
||
|
|
|
||
|
|
// If we reached this location we processed at least one attachment.
|
||
|
|
// If this was the final attachment the next iteration will abort this
|
||
|
|
// script early, thus not splitting the node.
|
||
|
|
throw new SplitNodeException();
|