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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\PDOSqlite;
- /**
- * The PDO Sqlite driver.
- *
- * @since 2.0
- */
- class Driver implements \Doctrine\DBAL\Driver
- {
- /**
- * @var array
- */
- protected $_userDefinedFunctions = array(
- 'sqrt' => array('callback' => array('Doctrine\DBAL\Platforms\SqlitePlatform', 'udfSqrt'), 'numArgs' => 1),
- 'mod' => array('callback' => array('Doctrine\DBAL\Platforms\SqlitePlatform', 'udfMod'), 'numArgs' => 2),
- 'locate' => array('callback' => array('Doctrine\DBAL\Platforms\SqlitePlatform', 'udfLocate'), 'numArgs' => -1),
- );
- /**
- * {@inheritdoc}
- */
- public function connect(array $params, $username = null, $password = null, array $driverOptions = array())
- {
- if (isset($driverOptions['userDefinedFunctions'])) {
- $this->_userDefinedFunctions = array_merge(
- $this->_userDefinedFunctions, $driverOptions['userDefinedFunctions']);
- unset($driverOptions['userDefinedFunctions']);
- }
- $pdo = new \Doctrine\DBAL\Driver\PDOConnection(
- $this->_constructPdoDsn($params),
- $username,
- $password,
- $driverOptions
- );
- foreach ($this->_userDefinedFunctions as $fn => $data) {
- $pdo->sqliteCreateFunction($fn, $data['callback'], $data['numArgs']);
- }
- return $pdo;
- }
- /**
- * Constructs the Sqlite PDO DSN.
- *
- * @param array $params
- *
- * @return string The DSN.
- */
- protected function _constructPdoDsn(array $params)
- {
- $dsn = 'sqlite:';
- if (isset($params['path'])) {
- $dsn .= $params['path'];
- } else if (isset($params['memory'])) {
- $dsn .= ':memory:';
- }
- return $dsn;
- }
- /**
- * {@inheritdoc}
- */
- public function getDatabasePlatform()
- {
- return new \Doctrine\DBAL\Platforms\SqlitePlatform();
- }
- /**
- * {@inheritdoc}
- */
- public function getSchemaManager(\Doctrine\DBAL\Connection $conn)
- {
- return new \Doctrine\DBAL\Schema\SqliteSchemaManager($conn);
- }
- /**
- * {@inheritdoc}
- */
- public function getName()
- {
- return 'pdo_sqlite';
- }
- /**
- * {@inheritdoc}
- */
- public function getDatabase(\Doctrine\DBAL\Connection $conn)
- {
- $params = $conn->getParams();
- return isset($params['path']) ? $params['path'] : null;
- }
- }
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