--- /dev/null
+<?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\Event\Listeners;
+
+use Doctrine\DBAL\Event\ConnectionEventArgs;
+use Doctrine\DBAL\Events;
+use Doctrine\Common\EventSubscriber;
+
+/**
+ * Should be used when Oracle Server default enviroment does not match the Doctrine requirements.
+ *
+ * The following enviroment variables are required for the Doctrine default date format:
+ *
+ * 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"
+ *
+ * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link www.doctrine-project.com
+ * @since 2.0
+ * @author Benjamin Eberlei <kontakt@beberlei.de>
+ */
+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",
+ 'NLS_NUMERIC_CHARACTERS' => ".,",
+ );
+
+ /**
+ * @param array $oracleSessionVars
+ */
+ public function __construct(array $oracleSessionVars = array())
+ {
+ $this->_defaultSessionVars = array_merge($this->_defaultSessionVars, $oracleSessionVars);
+ }
+
+ /**
+ * @param ConnectionEventArgs $args
+ * @return void
+ */
+ 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);
+ }
+}