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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\Portability;
use Doctrine\DBAL\Driver;
use Doctrine\DBAL\Cache\QueryCacheProfile;
/**
* Portability wrapper for a Connection.
*
* @link www.doctrine-project.org
* @since 2.0
* @author Benjamin Eberlei <kontakt@beberlei.de>
*/
class Connection extends \Doctrine\DBAL\Connection
{
const PORTABILITY_ALL = 255;
const PORTABILITY_NONE = 0;
const PORTABILITY_RTRIM = 1;
const PORTABILITY_EMPTY_TO_NULL = 4;
const PORTABILITY_FIX_CASE = 8;
const PORTABILITY_ORACLE = 9;
const PORTABILITY_POSTGRESQL = 13;
const PORTABILITY_SQLITE = 13;
const PORTABILITY_OTHERVENDORS = 12;
const PORTABILITY_DRIZZLE = 13;
const PORTABILITY_SQLSRV = 13;
/**
* @var integer
*/
private $portability = self::PORTABILITY_NONE;
/**
* @var integer
*/
private $case;
/**
* {@inheritdoc}
*/
public function connect()
{
$ret = parent::connect();
if ($ret) {
$params = $this->getParams();
if (isset($params['portability'])) {
if ($this->_platform->getName() === "oracle") {
$params['portability'] = $params['portability'] & self::PORTABILITY_ORACLE;
} else if ($this->_platform->getName() === "postgresql") {
$params['portability'] = $params['portability'] & self::PORTABILITY_POSTGRESQL;
} else if ($this->_platform->getName() === "sqlite") {
$params['portability'] = $params['portability'] & self::PORTABILITY_SQLITE;
} else if ($this->_platform->getName() === "drizzle") {
$params['portability'] = self::PORTABILITY_DRIZZLE;
} else if ($this->_platform->getName() === 'sqlsrv') {
$params['portability'] = $params['portabililty'] & self::PORTABILITY_SQLSRV;
} else {
$params['portability'] = $params['portability'] & self::PORTABILITY_OTHERVENDORS;
}
$this->portability = $params['portability'];
}
if (isset($params['fetch_case']) && $this->portability & self::PORTABILITY_FIX_CASE) {
if ($this->_conn instanceof \Doctrine\DBAL\Driver\PDOConnection) {
// make use of c-level support for case handling
$this->_conn->setAttribute(\PDO::ATTR_CASE, $params['fetch_case']);
} else {
$this->case = ($params['fetch_case'] == \PDO::CASE_LOWER) ? CASE_LOWER : CASE_UPPER;
}
}
}
return $ret;
}
/**
* @return integer
*/
public function getPortability()
{
return $this->portability;
}
/**
* @return integer
*/
public function getFetchCase()
{
return $this->case;
}
/**
* {@inheritdoc}
*/
public function executeQuery($query, array $params = array(), $types = array(), QueryCacheProfile $qcp = null)
{
$stmt = new Statement(parent::executeQuery($query, $params, $types, $qcp), $this);
$stmt->setFetchMode($this->defaultFetchMode);
return $stmt;
}
/**
* {@inheritdoc}
*/
public function prepare($statement)
{
$stmt = new Statement(parent::prepare($statement), $this);
$stmt->setFetchMode($this->defaultFetchMode);
return $stmt;
}
/**
* {@inheritdoc}
*/
public function query()
{
$this->connect();
$stmt = call_user_func_array(array($this->_conn, 'query'), func_get_args());
$stmt = new Statement($stmt, $this);
$stmt->setFetchMode($this->defaultFetchMode);
return $stmt;
}
}
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