-
-
Notifications
You must be signed in to change notification settings - Fork 4.2k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
replace null character when serializing
Signed-off-by: SebastianKrupinski <krupinskis05@gmail.com>
- Loading branch information
1 parent
dbb8421
commit 85edd83
Showing
5 changed files
with
74 additions
and
2 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| <?php | ||
| /** | ||
| * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors | ||
| * SPDX-License-Identifier: AGPL-3.0-or-later | ||
| */ | ||
| namespace OCA\DAV\Migration; | ||
|
|
||
| use OCP\DB\QueryBuilder\IQueryBuilder; | ||
| use OCP\IDBConnection; | ||
| use OCP\Migration\IOutput; | ||
| use OCP\Migration\IRepairStep; | ||
|
|
||
| class RemoveBrokenProperties implements IRepairStep { | ||
| private const CALENDAR_TRANSP_PROPERTY = '{urn:ietf:params:xml:ns:caldav}schedule-calendar-transp'; | ||
|
|
||
| /** | ||
| * RemoveBrokenProperties constructor. | ||
| * | ||
| * @param IDBConnection $db | ||
| */ | ||
| public function __construct( | ||
| private IDBConnection $db, | ||
| ) { | ||
| } | ||
|
|
||
| /** | ||
| * @inheritdoc | ||
| */ | ||
| public function getName() { | ||
| return 'Remove broken object properties'; | ||
| } | ||
|
|
||
| /** | ||
| * @inheritdoc | ||
| */ | ||
| public function run(IOutput $output) { | ||
| // select all calendar transparency properties | ||
| $cmd = $this->db->getQueryBuilder(); | ||
| $cmd->select('id', 'propertyvalue') | ||
| ->from('properties') | ||
| ->where($cmd->expr()->eq('propertyname', $cmd->createNamedParameter(self::CALENDAR_TRANSP_PROPERTY, IQueryBuilder::PARAM_STR), IQueryBuilder::PARAM_STR)); | ||
| $result = $cmd->executeQuery(); | ||
| // find broken properties | ||
| $brokenIds = []; | ||
| while ($entry = $result->fetch()) { | ||
| if (!empty($entry['propertyvalue'])) { | ||
| $object = @unserialize(str_replace('\x00', chr(0), $entry['propertyvalue'])); | ||
| if ($object === false) { | ||
| $brokenIds[] = $entry['id']; | ||
| } | ||
| } else { | ||
| $brokenIds[] = $entry['id']; | ||
| } | ||
| } | ||
| $result->closeCursor(); | ||
| // delete broken calendar transparency properties | ||
| $cmd = $this->db->getQueryBuilder(); | ||
| $cmd->delete('properties') | ||
| ->where($cmd->expr()->in('id', $cmd->createParameter('ids'), IQueryBuilder::PARAM_STR_ARRAY)); | ||
| foreach (array_chunk($brokenIds, 1000) as $chunkIds) { | ||
| $cmd->setParameter('ids', $chunkIds, IQueryBuilder::PARAM_STR_ARRAY); | ||
| $cmd->executeStatement(); | ||
| } | ||
| $total = count($brokenIds); | ||
| $output->info("$total broken object properties removed"); | ||
| } | ||
| } |