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<?php
namespace Doctrine\DBAL\Driver\Mysqli;
use Doctrine\DBAL\Driver\Mysqli\Exception\ConnectionError;
use Doctrine\DBAL\Driver\Result as ResultInterface;
use Doctrine\DBAL\Driver\ServerInfoAwareConnection;
use Doctrine\DBAL\Driver\Statement as DriverStatement;
use Doctrine\DBAL\ParameterType;
use Doctrine\Deprecations\Deprecation;
use mysqli;
use mysqli_sql_exception;
final class Connection implements ServerInfoAwareConnection
{
/**
* Name of the option to set connection flags
*/
public const OPTION_FLAGS = 'flags';
private mysqli $connection;
/** @internal The connection can be only instantiated by its driver. */
public function __construct(mysqli $connection)
{
$this->connection = $connection;
}
/**
* Retrieves mysqli native resource handle.
*
* Could be used if part of your application is not using DBAL.
*
* @deprecated Call {@see getNativeConnection()} instead.
*/
public function getWrappedResourceHandle(): mysqli
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5037',
'%s is deprecated, call getNativeConnection() instead.',
__METHOD__,
);
return $this->getNativeConnection();
}
public function getServerVersion(): string
{
return $this->connection->get_server_info();
}
public function prepare(string $sql): DriverStatement
{
try {
$stmt = $this->connection->prepare($sql);
} catch (mysqli_sql_exception $e) {
throw ConnectionError::upcast($e);
}
if ($stmt === false) {
throw ConnectionError::new($this->connection);
}
return new Statement($stmt);
}
public function query(string $sql): ResultInterface
{
return $this->prepare($sql)->execute();
}
/**
* {@inheritDoc}
*/
public function quote($value, $type = ParameterType::STRING)
{
return "'" . $this->connection->escape_string($value) . "'";
}
public function exec(string $sql): int
{
try {
$result = $this->connection->query($sql);
} catch (mysqli_sql_exception $e) {
throw ConnectionError::upcast($e);
}
if ($result === false) {
throw ConnectionError::new($this->connection);
}
return $this->connection->affected_rows;
}
/**
* {@inheritDoc}
*/
public function lastInsertId($name = null)
{
if ($name !== null) {
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->insert_id;
}
public function beginTransaction(): bool
{
$this->connection->begin_transaction();
return true;
}
public function commit(): bool
{
try {
return $this->connection->commit();
} catch (mysqli_sql_exception $e) {
return false;
}
}
public function rollBack(): bool
{
try {
return $this->connection->rollback();
} catch (mysqli_sql_exception $e) {
return false;
}
}
public function getNativeConnection(): mysqli
{
return $this->connection;
}
}