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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\User_LDAP\Migration;
use Closure;
use OCP\DB\ISchemaWrapper;
use OCP\Migration\IOutput;
class Version1130Date20220110154717 extends GroupMappingMigration {
public function getName() {
return 'Copy ldap_group_mapping data to backup table if needed';
}
/**
* @param IOutput $output
* @param \Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
* @param array $options
* @since 13.0.0
*/
public function preSchemaChange(IOutput $output, \Closure $schemaClosure, array $options) {
/** @var ISchemaWrapper $schema */
$schema = $schemaClosure();
if (!$schema->hasTable('ldap_group_mapping_backup')) {
// Backup table does not exist
return;
}
$output->startProgress();
$this->copyGroupMappingData('ldap_group_mapping', 'ldap_group_mapping_backup');
$output->finishProgress();
}
/**
* @param IOutput $output
* @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
* @param array $options
* @return null|ISchemaWrapper
*/
public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
/** @var ISchemaWrapper $schema */
$schema = $schemaClosure();
if (!$schema->hasTable('ldap_group_mapping_backup')) {
// Backup table does not exist
return null;
}
$schema->dropTable('ldap_group_mapping');
return $schema;
}
}
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