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<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver\PDO\SQLSrv;
use Doctrine\DBAL\Driver\AbstractSQLServerDriver;
use Doctrine\DBAL\Driver\AbstractSQLServerDriver\Exception\PortWithoutHost;
use Doctrine\DBAL\Driver\Exception;
use Doctrine\DBAL\Driver\PDO\Connection as PDOConnection;
use Doctrine\DBAL\Driver\PDO\Exception as PDOException;
use PDO;
use SensitiveParameter;
use function is_int;
use function sprintf;
final class Driver extends AbstractSQLServerDriver
{
/**
* {@inheritDoc}
*/
public function connect(
#[SensitiveParameter]
array $params,
): Connection {
$driverOptions = $dsnOptions = [];
if (isset($params['driverOptions'])) {
foreach ($params['driverOptions'] as $option => $value) {
if (is_int($option)) {
$driverOptions[$option] = $value;
} else {
$dsnOptions[$option] = $value;
}
}
}
if (! empty($params['persistent'])) {
$driverOptions[PDO::ATTR_PERSISTENT] = true;
}
$safeParams = $params;
unset($safeParams['password']);
try {
$pdo = new PDO(
$this->constructDsn($safeParams, $dsnOptions),
$params['user'] ?? '',
$params['password'] ?? '',
$driverOptions,
);
} catch (\PDOException $exception) {
throw PDOException::new($exception);
}
return new Connection(new PDOConnection($pdo));
}
/**
* Constructs the Sqlsrv PDO DSN.
*
* @param mixed[] $params
* @param string[] $connectionOptions
*
* @throws Exception
*/
private function constructDsn(array $params, array $connectionOptions): string
{
$dsn = 'sqlsrv:server=';
if (isset($params['host'])) {
$dsn .= $params['host'];
if (isset($params['port'])) {
$dsn .= ',' . $params['port'];
}
} elseif (isset($params['port'])) {
throw PortWithoutHost::new();
}
if (isset($params['dbname'])) {
$connectionOptions['Database'] = $params['dbname'];
}
if (isset($params['MultipleActiveResultSets'])) {
$connectionOptions['MultipleActiveResultSets'] = $params['MultipleActiveResultSets'] ? 'true' : 'false';
}
return $dsn . $this->getConnectionOptionsDsn($connectionOptions);
}
/**
* Converts a connection options array to the DSN
*
* @param string[] $connectionOptions
*/
private function getConnectionOptionsDsn(array $connectionOptions): string
{
$connectionOptionsDsn = '';
foreach ($connectionOptions as $paramName => $paramValue) {
$connectionOptionsDsn .= sprintf(';%s=%s', $paramName, $paramValue);
}
return $connectionOptionsDsn;
}
}
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