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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Db\Tests\Support; |
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use Yiisoft\Cache\ArrayCache; |
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use Yiisoft\Cache\Cache; |
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use Yiisoft\Cache\CacheInterface; |
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use Yiisoft\Db\Cache\QueryCache; |
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use Yiisoft\Db\Cache\SchemaCache; |
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use Yiisoft\Db\Driver\PDO\ConnectionPDOInterface; |
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use Yiisoft\Db\Exception\Exception; |
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use Yiisoft\Db\Exception\InvalidConfigException; |
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use function explode; |
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use function file_get_contents; |
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use function preg_replace; |
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use function str_replace; |
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use function trim; |
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final class DbHelper |
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{ |
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public static function getCache(): CacheInterface |
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{ |
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return new Cache(new ArrayCache()); |
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} |
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public static function getQueryCache(): QueryCache |
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{ |
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return new QueryCache(self::getCache()); |
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} |
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public static function getSchemaCache(): SchemaCache |
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{ |
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return new SchemaCache(self::getCache()); |
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} |
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/** |
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* Loads the fixture into the database. |
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* |
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* @throws Exception |
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* @throws InvalidConfigException |
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*/ |
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public static function loadFixture(ConnectionPDOInterface $db, string $fixture): void |
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{ |
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$db->open(); |
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if ($db->getName() === 'oci') { |
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[$drops, $creates] = explode('/* STATEMENTS */', file_get_contents($fixture), 2); |
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[$statements, $triggers, $data] = explode('/* TRIGGERS */', $creates, 3); |
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$lines = array_merge( |
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explode('--', $drops), |
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explode(';', $statements), |
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explode('/', $triggers), |
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explode(';', $data) |
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); |
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} else { |
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$lines = explode(';', file_get_contents($fixture)); |
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} |
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foreach ($lines as $line) { |
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if (trim($line) !== '') { |
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$db->getPDO()?->exec($line); |
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} |
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} |
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} |
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/** |
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* Adjust dbms specific escaping. |
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* |
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* @param string $sql string SQL statement to adjust. |
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* @param string $driverName string DBMS name. |
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* |
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* @return mixed |
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*/ |
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public static function replaceQuotes(string $sql, string $driverName): string |
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{ |
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return match ($driverName) { |
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'mysql', 'sqlite' => str_replace(['[[', ']]'], '`', $sql), |
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'oci' => str_replace(['[[', ']]'], '"', $sql), |
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'pgsql' => str_replace(['\\[', '\\]'], ['[', ']'], preg_replace('/(\[\[)|((?<!(\[))]])/', '"', $sql)), |
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'db', 'sqlsrv' => str_replace(['[[', ']]'], ['[', ']'], $sql), |
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default => $sql, |
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}; |
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} |
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} |
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yiisoft /
db
