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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\PDOOracle;
use Doctrine\DBAL\Platforms;
/**
* PDO Oracle driver.
*
* WARNING: This driver gives us segfaults in our testsuites on CLOB and other
* stuff. PDO Oracle is not maintained by Oracle or anyone in the PHP community,
* which leads us to the recommendation to use the "oci8" driver to connect
* to Oracle instead.
*/
class Driver implements \Doctrine\DBAL\Driver
{
/**
* {@inheritdoc}
*/
public function connect(array $params, $username = null, $password = null, array $driverOptions = array())
{
return new \Doctrine\DBAL\Driver\PDOConnection(
$this->_constructPdoDsn($params),
$username,
$password,
$driverOptions
);
}
/**
* Constructs the Oracle PDO DSN.
*
* @param array $params
*
* @return string The DSN.
*/
private function _constructPdoDsn(array $params)
{
$dsn = 'oci:dbname=';
if (isset($params['host']) && $params['host'] != '') {
$dsn .= '(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)' .
'(HOST=' . $params['host'] . ')';
if (isset($params['port'])) {
$dsn .= '(PORT=' . $params['port'] . ')';
} else {
$dsn .= '(PORT=1521)';
}
$database = 'SID=' . $params['dbname'];
$pooled = '';
if (isset($params['service']) && $params['service'] == true) {
$database = 'SERVICE_NAME=' . $params['dbname'];
}
if (isset($params['pooled']) && $params['pooled'] == true) {
$pooled = '(SERVER=POOLED)';
}
$dsn .= '))(CONNECT_DATA=(' . $database . ')' . $pooled . '))';
} else {
$dsn .= $params['dbname'];
}
if (isset($params['charset'])) {
$dsn .= ';charset=' . $params['charset'];
}
return $dsn;
}
/**
* {@inheritdoc}
*/
public function getDatabasePlatform()
{
return new \Doctrine\DBAL\Platforms\OraclePlatform();
}
/**
* {@inheritdoc}
*/
public function getSchemaManager(\Doctrine\DBAL\Connection $conn)
{
return new \Doctrine\DBAL\Schema\OracleSchemaManager($conn);
}
/**
* {@inheritdoc}
*/
public function getName()
{
return 'pdo_oracle';
}
/**
* {@inheritdoc}
*/
public function getDatabase(\Doctrine\DBAL\Connection $conn)
{
$params = $conn->getParams();
return $params['user'];
}
}
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