OracleSessionInit.php

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<?php
/*
 *  $Id$
 *
 * 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 LGPL. For more information, see
 * <http://www.doctrine-project.org>.
*/
 
namespace Doctrine\DBAL\Event\Listeners;
 
use Doctrine\DBAL\Event\ConnectionEventArgs;
use Doctrine\DBAL\Events;
use Doctrine\Common\EventSubscriber;
 
class OracleSessionInit implements EventSubscriber
{
    protected $_defaultSessionVars = array(
        'NLS_TIME_FORMAT' => "HH24:MI:SS",
        'NLS_DATE_FORMAT' => "YYYY-MM-DD HH24:MI:SS",
        'NLS_TIMESTAMP_FORMAT' => "YYYY-MM-DD HH24:MI:SS",
        'NLS_TIMESTAMP_TZ_FORMAT' => "YYYY-MM-DD HH24:MI:SS TZH:TZM",
    );
 
    public function __construct(array $oracleSessionVars = array())
    {
        $this->_defaultSessionVars = array_merge($this->_defaultSessionVars, $oracleSessionVars);
    }
 
    public function postConnect(ConnectionEventArgs $args)
    {
        if (count($this->_defaultSessionVars)) {
            array_change_key_case($this->_defaultSessionVars, \CASE_UPPER);
            $vars = array();
            foreach ($this->_defaultSessionVars AS $option => $value) {
                $vars[] = $option." = '".$value."'";
            }
            $sql = "ALTER SESSION SET ".implode(" ", $vars);
            $args->getConnection()->executeUpdate($sql);
        }
    }
 
    public function getSubscribedEvents()
    {
        return array(Events::postConnect);
    }
}