68 lines
1.5 KiB
PHP
68 lines
1.5 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2022 F7cloud GmbH and F7cloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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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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