142 lines
4.3 KiB
PHP
142 lines
4.3 KiB
PHP
<?php
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/*
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* $Id: Mock.php 1080 2007-02-10 18:17:08Z romanb $
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.phpdoctrine.com>.
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*/
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/**
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* Doctrine_Adapter_Mysqli
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* This class is used for special testing purposes.
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*
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* @package Doctrine
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* @subpackage Doctrine_Adapter
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* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @category Object Relational Mapping
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* @link www.phpdoctrine.com
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* @since 1.0
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* @version $Revision: 1080 $
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*/
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class Doctrine_Adapter_Mysqli extends Doctrine_Adapter
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{
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/**
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* Creates a connection to the database.
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*
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* @return void
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* @throws Doctrine_Adapter_Mysqli_Exception
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*/
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protected function _connect()
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{
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if ($this->_connection) {
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return;
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}
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// Suppress connection warnings here.
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// Throw an exception instead.
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@$this->_connection = new mysqli(
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$this->_config['host'],
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$this->_config['username'],
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$this->_config['password'],
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$this->_config['dbname']
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);
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if ($this->_connection === false || mysqli_connect_errno()) {
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throw new Doctrine_Adapter_Mysqli_Exception(mysqli_connect_error());
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}
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}
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/**
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* Force the connection to close.
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*
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* @return void
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*/
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public function closeConnection()
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{
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$this->_connection->close();
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$this->_connection = null;
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}
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/**
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* Prepare a statement and return a PDOStatement-like object.
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*
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* @param string $sql SQL query
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* @return Doctrine_Statement_Mysqli
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*/
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public function prepare($sql)
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{
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$this->_connect();
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$stmt = new Doctrine_Statement_Mysqli($this, $sql);
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$stmt->setFetchMode($this->_fetchMode);
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return $stmt;
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}
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/**
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* Gets the last ID generated automatically by an IDENTITY/AUTOINCREMENT column.
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*
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* As a convention, on RDBMS brands that support sequences
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* (e.g. Oracle, PostgreSQL, DB2), this method forms the name of a sequence
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* from the arguments and returns the last id generated by that sequence.
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* On RDBMS brands that support IDENTITY/AUTOINCREMENT columns, this method
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* returns the last value generated for such a column, and the table name
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* argument is disregarded.
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*
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* MySQL does not support sequences, so $tableName and $primaryKey are ignored.
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*
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* @param string $tableName OPTIONAL Name of table.
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* @param string $primaryKey OPTIONAL Name of primary key column.
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* @return integer
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*/
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public function lastInsertId($tableName = null, $primaryKey = null)
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{
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$mysqli = $this->_connection;
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return $mysqli->insert_id;
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}
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/**
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* Begin a transaction.
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*
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* @return void
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*/
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protected function _beginTransaction()
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{
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$this->_connect();
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$this->_connection->autocommit(false);
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}
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/**
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* Commit a transaction.
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*
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* @return void
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*/
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protected function _commit()
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{
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$this->_connect();
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$this->_connection->commit();
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$this->_connection->autocommit(true);
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}
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/**
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* Roll-back a transaction.
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*
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* @return void
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*/
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protected function _rollBack()
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{
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$this->_connect();
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$this->_connection->rollback();
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$this->_connection->autocommit(true);
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}
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}
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