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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\IBMDB2;
- class DB2Connection implements \Doctrine\DBAL\Driver\Connection
- {
- /**
- * @var resource
- */
- private $_conn = null;
- /**
- * @param array $params
- * @param string $username
- * @param string $password
- * @param array $driverOptions
- *
- * @throws \Doctrine\DBAL\Driver\IBMDB2\DB2Exception
- */
- public function __construct(array $params, $username, $password, $driverOptions = array())
- {
- $isPersistant = (isset($params['persistent']) && $params['persistent'] == true);
- if ($isPersistant) {
- $this->_conn = db2_pconnect($params['dbname'], $username, $password, $driverOptions);
- } else {
- $this->_conn = db2_connect($params['dbname'], $username, $password, $driverOptions);
- }
- if ( ! $this->_conn) {
- throw new DB2Exception(db2_conn_errormsg());
- }
- }
- /**
- * {@inheritdoc}
- */
- public function prepare($sql)
- {
- $stmt = @db2_prepare($this->_conn, $sql);
- if ( ! $stmt) {
- throw new DB2Exception(db2_stmt_errormsg());
- }
- return new DB2Statement($stmt);
- }
- /**
- * {@inheritdoc}
- */
- public function query()
- {
- $args = func_get_args();
- $sql = $args[0];
- $stmt = $this->prepare($sql);
- $stmt->execute();
- return $stmt;
- }
- /**
- * {@inheritdoc}
- */
- public function quote($input, $type=\PDO::PARAM_STR)
- {
- $input = db2_escape_string($input);
- if ($type == \PDO::PARAM_INT ) {
- return $input;
- } else {
- return "'".$input."'";
- }
- }
- /**
- * {@inheritdoc}
- */
- public function exec($statement)
- {
- $stmt = $this->prepare($statement);
- $stmt->execute();
- return $stmt->rowCount();
- }
- /**
- * {@inheritdoc}
- */
- public function lastInsertId($name = null)
- {
- return db2_last_insert_id($this->_conn);
- }
- /**
- * {@inheritdoc}
- */
- public function beginTransaction()
- {
- db2_autocommit($this->_conn, DB2_AUTOCOMMIT_OFF);
- }
- /**
- * {@inheritdoc}
- */
- public function commit()
- {
- if (!db2_commit($this->_conn)) {
- throw new DB2Exception(db2_conn_errormsg($this->_conn));
- }
- db2_autocommit($this->_conn, DB2_AUTOCOMMIT_ON);
- }
- /**
- * {@inheritdoc}
- */
- public function rollBack()
- {
- if (!db2_rollback($this->_conn)) {
- throw new DB2Exception(db2_conn_errormsg($this->_conn));
- }
- db2_autocommit($this->_conn, DB2_AUTOCOMMIT_ON);
- }
- /**
- * {@inheritdoc}
- */
- public function errorCode()
- {
- return db2_conn_error($this->_conn);
- }
- /**
- * {@inheritdoc}
- */
- public function errorInfo()
- {
- return array(
- 0 => db2_conn_errormsg($this->_conn),
- 1 => $this->errorCode(),
- );
- }
- }
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