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<?php
namespace Doctrine\DBAL\Driver\PDO;
use Doctrine\DBAL\Driver\Exception\UnknownParameterType;
use Doctrine\DBAL\Driver\PDO\PDOException as DriverPDOException;
use Doctrine\DBAL\Driver\Result as ResultInterface;
use Doctrine\DBAL\Driver\ServerInfoAwareConnection;
use Doctrine\DBAL\Driver\Statement as StatementInterface;
use Doctrine\DBAL\ParameterType;
use Doctrine\Deprecations\Deprecation;
use PDO;
use PDOException;
use PDOStatement;
use function assert;
final class Connection implements ServerInfoAwareConnection
{
private PDO $connection;
/** @internal The connection can be only instantiated by its driver. */
public function __construct(PDO $connection)
{
$connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$this->connection = $connection;
}
public function exec(string $sql): int
{
try {
$result = $this->connection->exec($sql);
assert($result !== false);
return $result;
} catch (PDOException $exception) {
throw Exception::new($exception);
}
}
/**
* {@inheritDoc}
*/
public function getServerVersion()
{
return $this->connection->getAttribute(PDO::ATTR_SERVER_VERSION);
}
/**
* {@inheritDoc}
*
* @return Statement
*/
public function prepare(string $sql): StatementInterface
{
try {
$stmt = $this->connection->prepare($sql);
assert($stmt instanceof PDOStatement);
return new Statement($stmt);
} catch (PDOException $exception) {
throw Exception::new($exception);
}
}
public function query(string $sql): ResultInterface
{
try {
$stmt = $this->connection->query($sql);
assert($stmt instanceof PDOStatement);
return new Result($stmt);
} catch (PDOException $exception) {
throw Exception::new($exception);
}
}
/**
* {@inheritDoc}
*
* @throws UnknownParameterType
*
* @psalm-assert ParameterType::* $type
*/
public function quote($value, $type = ParameterType::STRING)
{
return $this->connection->quote($value, ParameterTypeMap::convertParamType($type));
}
/**
* {@inheritDoc}
*/
public function lastInsertId($name = null)
{
try {
if ($name === null) {
return $this->connection->lastInsertId();
}
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/4687',
'The usage of Connection::lastInsertId() with a sequence name is deprecated.',
);
return $this->connection->lastInsertId($name);
} catch (PDOException $exception) {
throw Exception::new($exception);
}
}
public function beginTransaction(): bool
{
try {
return $this->connection->beginTransaction();
} catch (PDOException $exception) {
throw DriverPDOException::new($exception);
}
}
public function commit(): bool
{
try {
return $this->connection->commit();
} catch (PDOException $exception) {
throw DriverPDOException::new($exception);
}
}
public function rollBack(): bool
{
try {
return $this->connection->rollBack();
} catch (PDOException $exception) {
throw DriverPDOException::new($exception);
}
}
public function getNativeConnection(): PDO
{
return $this->connection;
}
/** @deprecated Call {@see getNativeConnection()} instead. */
public function getWrappedConnection(): PDO
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5037',
'%s is deprecated, call getNativeConnection() instead.',
__METHOD__,
);
return $this->getNativeConnection();
}
}
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