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<?php |
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declare(strict_types=1); |
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/** |
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* Circles - Bring cloud-users closer together. |
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* |
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* This file is licensed under the Affero General Public License version 3 or |
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* later. See the COPYING file. |
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* |
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* @author Maxence Lange <[email protected]> |
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* @copyright 2021 |
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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\Circles\Migration; |
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use Closure; |
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use Doctrine\DBAL\Schema\SchemaException; |
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use OC\DB\Connection; |
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use OCP\DB\ISchemaWrapper; |
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use OCP\Migration\IOutput; |
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use OCP\Migration\SimpleMigrationStep; |
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/** |
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* Class Version0021Date20210105123456 |
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* |
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* @package OCA\Circles\Migration |
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*/ |
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class Version0022Date20220526111723 extends SimpleMigrationStep { |
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/** @var Connection */ |
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private $connection; |
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/** |
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* @param Connection $connection |
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*/ |
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public function __construct(Connection $connection) { |
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$this->connection = $connection; |
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} |
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/** |
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* @param IOutput $output |
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* @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper` |
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* @param array $options |
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* |
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* @return null|ISchemaWrapper |
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* @throws SchemaException |
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*/ |
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public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper { |
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/** @var ISchemaWrapper $schema */ |
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$schema = $schemaClosure(); |
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// check if migration to 22 already done |
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if ($schema->hasTable('circles_event')) { |
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return $schema; |
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} |
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$prefix = $this->connection->getPrefix(); |
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$tables = $schema->getTables(); |
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foreach ($tables as $table) { |
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$tableName = $table->getName(); |
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if (substr($tableName, 0, 8 + strlen($prefix)) === $prefix . 'circles_') { |
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$tableName = substr($tableName, strlen($prefix)); |
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$schema->dropTable($tableName); |
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} |
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} |
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return $schema; |
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} |
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} |
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nextcloud /
circles
