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<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver\OCI8;
use Doctrine\DBAL\Driver\AbstractOracleDriver;
use Doctrine\DBAL\Driver\OCI8\Exception\ConnectionFailed;
use Doctrine\DBAL\Driver\OCI8\Exception\InvalidConfiguration;
use SensitiveParameter;
use function oci_connect;
use function oci_new_connect;
use function oci_pconnect;
use const OCI_NO_AUTO_COMMIT;
/**
* A Doctrine DBAL driver for the Oracle OCI8 PHP extensions.
*/
final class Driver extends AbstractOracleDriver
{
/**
* {@inheritDoc}
*/
public function connect(
#[SensitiveParameter]
array $params,
): Connection {
$username = $params['user'] ?? '';
$password = $params['password'] ?? '';
$charset = $params['charset'] ?? '';
$sessionMode = $params['sessionMode'] ?? OCI_NO_AUTO_COMMIT;
$connectionString = $this->getEasyConnectString($params);
/** @psalm-suppress RiskyTruthyFalsyComparison */
$persistent = ! empty($params['persistent']);
/** @psalm-suppress RiskyTruthyFalsyComparison */
$exclusive = ! empty($params['driverOptions']['exclusive']);
if ($persistent && $exclusive) {
throw InvalidConfiguration::forPersistentAndExclusive();
}
if ($persistent) {
$connection = @oci_pconnect($username, $password, $connectionString, $charset, $sessionMode);
} elseif ($exclusive) {
$connection = @oci_new_connect($username, $password, $connectionString, $charset, $sessionMode);
} else {
$connection = @oci_connect($username, $password, $connectionString, $charset, $sessionMode);
}
if ($connection === false) {
throw ConnectionFailed::new();
}
return new Connection($connection);
}
}
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