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mirror of synced 2024-12-13 14:56:01 +03:00
doctrine2/lib/Doctrine/ConnectionFactory.php
guilhermeblanco ad4db34a87 Fixes in unit tests.
Started refactoring in DQL parser to separate Production into Parser and AST classes.
Finished first tests. Currently only 4 are active in IdentifierRecognitionTest, and only 2 are passing.
2008-09-12 06:09:16 +00:00

112 lines
3.8 KiB
PHP

<?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.phpdoctrine.org>.
*/
#namespace Doctrine::DBAL;
/**
* Factory for creating dbms-specific Connection instances.
*
* @author Roman Borschel <roman@code-factory.org>
* @since 2.0
*/
class Doctrine_ConnectionFactory
{
/**
* List of supported drivers and their mappings to the driver class.
*
* @var array
*/
private $_drivers = array(
'mysql' => 'Doctrine_Connection_Mysql',
'sqlite' => 'Doctrine_Connection_Sqlite',
'pgsql' => 'Doctrine_Connection_Pgsql',
'oci' => 'Doctrine_Connection_Oracle',
'oci8' => 'Doctrine_Connection_Oracle',
'oracle' => 'Doctrine_Connection_Oracle',
'mssql' => 'Doctrine_Connection_Mssql',
'dblib' => 'Doctrine_Connection_Mssql',
'firebird' => 'Doctrine_Connection_Firebird',
'informix' => 'Doctrine_Connection_Informix',
);
public function __construct()
{
}
/**
* Creates a connection object with the specified parameters.
*
* @param array $params
* @return Connection
*/
public function createConnection(array $params, Doctrine_Configuration $config = null,
Doctrine_EventManager $eventManager = null)
{
// create default config and event manager, if not set
if ( ! $config) {
$config = new Doctrine_Configuration();
}
if ( ! $eventManager) {
$eventManager = new Doctrine_EventManager();
}
// check for existing pdo object
if (isset($params['pdo']) && ! $params['pdo'] instanceof PDO) {
throw Doctrine_ConnectionFactory_Exception::invalidPDOInstance();
} else if (isset($params['pdo'])) {
$params['driver'] = $params['pdo']->getAttribute(PDO::ATTR_DRIVER_NAME);
} else {
$this->_checkParams($params);
}
if (isset($params['driverClass'])) {
$className = $params['driverClass'];
} else {
$className = $this->_drivers[$params['driver']];
}
return new $className($params, $config, $eventManager);
}
/**
* Checks the list of parameters.
*
* @param array $params
*/
private function _checkParams(array $params)
{
// check existance of mandatory parameters
// driver
if ( ! isset($params['driver']) && ! isset($params['driverClass'])) {
throw Doctrine_ConnectionFactory_Exception::driverRequired();
}
// check validity of parameters
// driver
if ( isset($params['driver']) && ! isset($this->_drivers[$params['driver']])) {
throw Doctrine_ConnectionFactory_Exception::unknownDriver($params['driver']);
}
}
}
?>