diff options
Diffstat (limited to 'lib/private/Repair/NC15/SetVcardDatabaseUID.php')
-rw-r--r-- | lib/private/Repair/NC15/SetVcardDatabaseUID.php | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/lib/private/Repair/NC15/SetVcardDatabaseUID.php b/lib/private/Repair/NC15/SetVcardDatabaseUID.php deleted file mode 100644 index cefb1c18111..00000000000 --- a/lib/private/Repair/NC15/SetVcardDatabaseUID.php +++ /dev/null @@ -1,154 +0,0 @@ -<?php -/** - * @copyright Copyright (c) 2018 John Molakvoæ <skjnldsv@protonmail.com> - * - * @author John Molakvoæ <skjnldsv@protonmail.com> - * - * @license GNU AGPL version 3 or any later version - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as - * published by the Free Software Foundation, either version 3 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - */ - -namespace OC\Repair\NC15; - -use OCP\IConfig; -use OCP\IDBConnection; -use OCP\ILogger; -use OCP\Migration\IOutput; -use OCP\Migration\IRepairStep; -use Sabre\VObject\Reader; -use Sabre\VObject\ParseException; - -class SetVcardDatabaseUID implements IRepairStep { - const MAX_ROWS = 1000; - - /** @var IDBConnection */ - private $connection; - - /** @var IConfig */ - private $config; - - /** @var ILogger */ - private $logger; - - private $updateQuery; - - public function __construct(IDBConnection $connection, IConfig $config, ILogger $logger) { - $this->connection = $connection; - $this->config = $config; - $this->logger = $logger; - } - - public function getName() { - return 'Extract the vcard uid and store it in the db'; - } - - /** - * @return \Generator - * @suppress SqlInjectionChecker - */ - private function getInvalidEntries() { - $builder = $this->connection->getQueryBuilder(); - - $builder->select('id', 'carddata') - ->from('cards') - ->where($builder->expr()->isNull('uid')) - ->setMaxResults(self::MAX_ROWS); - - do { - $result = $builder->execute(); - $rows = $result->fetchAll(); - foreach ($rows as $row) { - yield $row; - } - $result->closeCursor(); - } while (count($rows) > 0); - } - - /** - * Extract UID from vcard - * - * @param string $cardData the vcard raw data - * @param IOutput $output the output logger - * @return string the uid or empty if none - */ - private function getUID(string $cardData, IOutput $output): string { - try { - $vCard = Reader::read($cardData); - if ($vCard->UID) { - $uid = $vCard->UID->getValue(); - - return $uid; - } - } catch (ParseException $e) { - $output->warning('One vCard is broken. We logged the exception and will continue the repair.'); - $this->logger->logException($e); - } - - return ''; - } - - /** - * @param int $id - * @param string $uid - */ - private function update(int $id, string $uid) { - if (!$this->updateQuery) { - $builder = $this->connection->getQueryBuilder(); - - $this->updateQuery = $builder->update('cards') - ->set('uid', $builder->createParameter('uid')) - ->where($builder->expr()->eq('id', $builder->createParameter('id'))); - } - - $this->updateQuery->setParameter('id', $id); - $this->updateQuery->setParameter('uid', $uid); - - $this->updateQuery->execute(); - } - - private function repair(IOutput $output): int { - $this->connection->beginTransaction(); - $entries = $this->getInvalidEntries(); - $count = 0; - foreach ($entries as $entry) { - $count++; - $cardData = $entry['carddata']; - if (is_resource($cardData)) { - $cardData = stream_get_contents($cardData); - } - $uid = $this->getUID($cardData, $output); - $this->update($entry['id'], $uid); - } - $this->connection->commit(); - - return $count; - } - - private function shouldRun() { - $versionFromBeforeUpdate = $this->config->getSystemValue('version', '0.0.0.0'); - - // was added to 15.0.0.2 - return version_compare($versionFromBeforeUpdate, '15.0.0.2', '<='); - } - - public function run(IOutput $output) { - if ($this->shouldRun()) { - $count = $this->repair($output); - - $output->info('Fixed ' . $count . ' vcards'); - } - } -} |