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<?php
/*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the MIT license. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace Doctrine\DBAL\Driver\Mysqli;
use Doctrine\DBAL\Driver\Connection as Connection;
/**
* @author Kim Hemsø Rasmussen <kimhemsoe@gmail.com>
*/
class MysqliConnection implements Connection
{
/**
* @var \mysqli
*/
private $_conn;
/**
* @param array $params
* @param string $username
* @param string $password
* @param array $driverOptions
*
* @throws \Doctrine\DBAL\Driver\Mysqli\MysqliException
*/
public function __construct(array $params, $username, $password, array $driverOptions = array())
{
$port = isset($params['port']) ? $params['port'] : ini_get('mysqli.default_port');
$socket = isset($params['unix_socket']) ? $params['unix_socket'] : ini_get('mysqli.default_socket');
$this->_conn = mysqli_init();
if ( ! $this->_conn->real_connect($params['host'], $username, $password, $params['dbname'], $port, $socket)) {
throw new MysqliException($this->_conn->connect_error, $this->_conn->connect_errno);
}
if (isset($params['charset'])) {
$this->_conn->set_charset($params['charset']);
}
}
/**
* Retrieves mysqli native resource handle.
*
* Could be used if part of your application is not using DBAL.
*
* @return \mysqli
*/
public function getWrappedResourceHandle()
{
return $this->_conn;
}
/**
* {@inheritdoc}
*/
public function prepare($prepareString)
{
return new MysqliStatement($this->_conn, $prepareString);
}
/**
* {@inheritdoc}
*/
public function query()
{
$args = func_get_args();
$sql = $args[0];
$stmt = $this->prepare($sql);
$stmt->execute();
return $stmt;
}
/**
* {@inheritdoc}
*/
public function quote($input, $type=\PDO::PARAM_STR)
{
return "'". $this->_conn->escape_string($input) ."'";
}
/**
* {@inheritdoc}
*/
public function exec($statement)
{
$this->_conn->query($statement);
return $this->_conn->affected_rows;
}
/**
* {@inheritdoc}
*/
public function lastInsertId($name = null)
{
return $this->_conn->insert_id;
}
/**
* {@inheritdoc}
*/
public function beginTransaction()
{
$this->_conn->query('START TRANSACTION');
return true;
}
/**
* {@inheritdoc}
*/
public function commit()
{
return $this->_conn->commit();
}
/**
* {@inheritdoc}non-PHPdoc)
*/
public function rollBack()
{
return $this->_conn->rollback();
}
/**
* {@inheritdoc}
*/
public function errorCode()
{
return $this->_conn->errno;
}
/**
* {@inheritdoc}
*/
public function errorInfo()
{
return $this->_conn->error;
}
}
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