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doctrine2/lib/Doctrine/Import.php

229 lines
6.9 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>.
*/
Doctrine::autoload('Doctrine_Connection_Module');
/**
* class Doctrine_Import
* Main responsible of performing import operation. Delegates database schema
* reading to a reader object and passes the result to a builder object which
* builds a Doctrine data model.
*
* @package Doctrine
* @subpackage Import
* @link www.phpdoctrine.com
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @since 1.0
* @version $Revision$
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
* @author Jukka Hassinen <Jukka.Hassinen@BrainAlliance.com>
*/
class Doctrine_Import extends Doctrine_Connection_Module
{
protected $sql = array();
/**
* lists all databases
*
* @return array
*/
public function listDatabases()
{
if ( ! isset($this->sql['listDatabases'])) {
throw new Doctrine_Import_Exception(__FUNCTION__ . ' not supported by this driver.');
}
return $this->conn->fetchColumn($this->sql['listDatabases']);
}
/**
* lists all availible database functions
*
* @return array
*/
public function listFunctions()
{
if ( ! isset($this->sql['listFunctions'])) {
throw new Doctrine_Import_Exception(__FUNCTION__ . ' not supported by this driver.');
}
return $this->conn->fetchColumn($this->sql['listFunctions']);
}
/**
* lists all database triggers
*
* @param string|null $database
* @return array
*/
public function listTriggers($database = null)
{
throw new Doctrine_Import_Exception(__FUNCTION__ . ' not supported by this driver.');
}
/**
* lists all database sequences
*
* @param string|null $database
* @return array
*/
public function listSequences($database = null)
{
if ( ! isset($this->sql['listSequences'])) {
throw new Doctrine_Import_Exception(__FUNCTION__ . ' not supported by this driver.');
}
return $this->conn->fetchColumn($this->sql['listSequences']);
}
/**
* lists table constraints
*
* @param string $table database table name
* @return array
*/
public function listTableConstraints($table)
{
throw new Doctrine_Import_Exception(__FUNCTION__ . ' not supported by this driver.');
}
/**
* lists table constraints
*
* @param string $table database table name
* @return array
*/
public function listTableColumns($table)
{
throw new Doctrine_Import_Exception(__FUNCTION__ . ' not supported by this driver.');
}
/**
* lists table constraints
*
* @param string $table database table name
* @return array
*/
public function listTableIndexes($table)
{
throw new Doctrine_Import_Exception(__FUNCTION__ . ' not supported by this driver.');
}
/**
* lists tables
*
* @param string|null $database
* @return array
*/
public function listTables($database = null)
{
throw new Doctrine_Import_Exception(__FUNCTION__ . ' not supported by this driver.');
}
/**
* lists table triggers
*
* @param string $table database table name
* @return array
*/
public function listTableTriggers($table)
{
throw new Doctrine_Import_Exception(__FUNCTION__ . ' not supported by this driver.');
}
/**
* lists table views
*
* @param string $table database table name
* @return array
*/
public function listTableViews($table)
{
throw new Doctrine_Import_Exception(__FUNCTION__ . ' not supported by this driver.');
}
/**
* lists database users
*
* @return array
*/
public function listUsers()
{
if ( ! isset($this->sql['listUsers'])) {
throw new Doctrine_Import_Exception(__FUNCTION__ . ' not supported by this driver.');
}
return $this->conn->fetchColumn($this->sql['listUsers']);
}
/**
* lists database views
*
* @param string|null $database
* @return array
*/
public function listViews($database = null)
{
if ( ! isset($this->sql['listViews'])) {
throw new Doctrine_Import_Exception(__FUNCTION__ . ' not supported by this driver.');
}
return $this->conn->fetchColumn($this->sql['listViews']);
}
/**
* importSchema
*
* method for importing existing schema to Doctrine_Record classes
*
* @param string $directory
* @param array $databases
* @return array the names of the imported classes
*/
public function importSchema($directory, array $databases = array(), array $options = array())
{
$connections = Doctrine_Manager::getInstance()->getConnections();
foreach ($connections as $name => $connection) {
// Limit the databases to the ones specified by $databases.
// Check only happens if array is not empty
if ( ! empty($databases) && !in_array($name, $databases)) {
continue;
}
$builder = new Doctrine_Builder_Record();
$builder->setTargetPath($directory);
$builder->setOptions($options);
$classes = array();
foreach ($connection->import->listTables() as $table) {
$definition = array();
$definition['tableName'] = $table;
$definition['className'] = Doctrine_Inflector::classify($table);
$definition['columns'] = $connection->import->listTableColumns($table);
$builder->buildRecord($definition);
$classes[] = $definition['className'];
}
}
return $classes;
}
}