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Driver.php
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/
Driver.php
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<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Core\Database\Driver\PDOMySql;
use Doctrine\DBAL\Driver\AbstractMySQLDriver;
use Doctrine\DBAL\Exception as DBALException;
use PDOException;
use TYPO3\CMS\Core\Database\Driver\PDOConnection;
/**
* This is a full "clone" of the class of package doctrine/dbal. Scope is to use the PDOConnection of TYPO3.
* All private methods have to be checked on every release of doctrine/dbal.
*/
class Driver extends AbstractMySQLDriver
{
/**
* {@inheritdoc}
*/
public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
{
try {
$conn = new PDOConnection(
$this->constructPdoDsn($params),
$username,
$password,
$driverOptions
);
// use prepared statements for pdo_mysql per default to retrieve native data types
if (!isset($driverOptions[\PDO::ATTR_EMULATE_PREPARES])) {
$conn->setAttribute(\PDO::ATTR_EMULATE_PREPARES, false);
}
} catch (PDOException $e) {
throw DBALException::driverException($this, $e);
}
return $conn;
}
/**
* Constructs the MySql PDO DSN.
*
* @param mixed[] $params
*
* @return string The DSN.
*/
protected function constructPdoDsn(array $params)
{
$dsn = 'mysql:';
if (isset($params['host']) && $params['host'] !== '') {
$dsn .= 'host=' . $params['host'] . ';';
}
if (isset($params['port'])) {
$dsn .= 'port=' . $params['port'] . ';';
}
if (isset($params['dbname'])) {
$dsn .= 'dbname=' . $params['dbname'] . ';';
}
if (isset($params['unix_socket'])) {
$dsn .= 'unix_socket=' . $params['unix_socket'] . ';';
}
if (isset($params['charset'])) {
$dsn .= 'charset=' . $params['charset'] . ';';
}
return $dsn;
}
/**
* {@inheritdoc}
*
* @deprecated
*/
public function getName()
{
return 'pdo_mysql';
}
}