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<?php |
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/** |
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* webtrees: online genealogy |
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* Copyright (C) 2023 webtrees development team |
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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 General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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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 General Public License for more details. |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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declare(strict_types=1); |
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namespace Fisharebest\Webtrees\Schema; |
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use Doctrine\DBAL\Driver\AbstractMySQLDriver; |
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use Fisharebest\Webtrees\DB; |
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use Fisharebest\Webtrees\DB\WebtreesSchema; |
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use function usort; |
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/** |
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* Upgrade the database schema from version 45 to version 46. |
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*/ |
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class Migration45 implements MigrationInterface |
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{ |
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/** |
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* Upgrade to the next version |
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* |
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* @return void |
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*/ |
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public function upgrade(): void |
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{ |
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$platform = DB::getDBALConnection()->getDatabasePlatform(); |
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$platform->registerDoctrineTypeMapping(dbType: 'enum', doctrineType: 'string'); |
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$schema_manager = DB::getDBALConnection()->createSchemaManager(); |
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$comparator = $schema_manager->createComparator(); |
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$source = $schema_manager->introspectSchema(); |
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$target = WebtreesSchema::schema(); |
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// doctrine/dbal 4.0 does not have the concept of "saveSQL" |
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foreach ($source->getTables() as $table) { |
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if (!$target->hasTable($table->getName())) { |
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$source->dropTable($table->getName()); |
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} |
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} |
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$schema_diff = $comparator->compareSchemas(oldSchema: $source, newSchema: $target); |
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$queries = $platform->getAlterSchemaSQL(diff: $schema_diff); |
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// Workaround for https://github.com/doctrine/dbal/issues/6092 |
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$phase = static fn (string $query): int => match (true) { |
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str_contains(haystack: $query, needle: 'DROP FOREIGN KEY') => 1, |
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default => 2, |
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str_contains(haystack: $query, needle: 'FOREIGN KEY') => 3, |
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}; |
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$fn = static fn (string $query1, string $query2): int => $phase(query: $query1) <=> $phase(query: $query2); |
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usort(array: $queries, callback: $fn); |
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// SQLite, PostgreSQL and SQL-Server all support DDL in transactions |
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if (DB::driverName() === DB::MYSQL) { |
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$queries = [ |
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'SET FOREIGN_KEY_CHECKS := 0', |
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...$queries, |
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'SET FOREIGN_KEY_CHECKS := 1', |
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]; |
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} else { |
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$queries = [ |
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'START TRANSACTION', |
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...$queries, |
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'COMMIT', |
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]; |
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} |
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foreach ($queries as $query) { |
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DB::exec(sql: $query); |
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} |
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} |
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} |
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fisharebest /
webtrees
