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<?php |
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/** |
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* @copyright Copyright (c) 2016 Joas Schilling <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OCA\AnnouncementCenter\Migration; |
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use OCP\DB\QueryBuilder\IQueryBuilder; |
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use OCP\IDBConnection; |
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use OCP\Migration\IOutput; |
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use OCP\Migration\IRepairStep; |
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class AnnouncementsGroupsLinks implements IRepairStep { |
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/** @var IDBConnection */ |
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protected $connection; |
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/** |
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* @param IDBConnection $connection |
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*/ |
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public function __construct(IDBConnection $connection) { |
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$this->connection = $connection; |
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} |
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/** |
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* Returns the step's name |
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* |
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* @return string |
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* @since 9.1.0 |
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*/ |
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public function getName() { |
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return 'Add read permissions for existing announcements'; |
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} |
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/** |
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* Run repair step. |
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* Must throw exception on error. |
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* |
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* @since 9.1.0 |
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* @param IOutput $output |
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* @throws \Exception in case of failure |
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*/ |
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public function run(IOutput $output) { |
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$queryInsert = $this->connection->getQueryBuilder(); |
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$queryInsert->insert('announcements_groups') |
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->values([ |
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'announcement_id' => $queryInsert->createParameter('aid'), |
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'gid' => $queryInsert->createNamedParameter('everyone'), |
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]); |
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$query = $this->connection->getQueryBuilder(); |
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$query->select(['a.announcement_id', 'a.announcement_subject']) |
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->from('announcements', 'a') |
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->leftJoin('a', 'announcements_groups', 'ag', $query->expr()->eq( |
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'a.announcement_id', 'ag.announcement_id' |
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)) |
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->where($query->expr()->isNull('ag.gid')); |
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$result = $query->execute(); |
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$output->startProgress(); |
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while ($row = $result->fetch()) { |
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$output->advance(1, $row['announcement_subject']); |
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$queryInsert->setParameter('aid', (int) $row['announcement_id']) |
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->execute(); |
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} |
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$output->finishProgress(); |
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$result->closeCursor(); |
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} |
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} |
nextcloud /
announcementcenter
