Subversion-Projekte lars-tiefland.php_share

<?php

/**

 * PHPUnit

 *

 * Copyright (c) 2002-2010, Sebastian Bergmann <sb@sebastian-bergmann.de>.

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *   * Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer.

 *

 *   * Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in

 *     the documentation and/or other materials provided with the

 *     distribution.

 *

 *   * Neither the name of Sebastian Bergmann nor the names of his

 *     contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * 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.

 *

 * @category   Testing

 * @package    PHPUnit

 * @author     Mike Lively <m@digitalsandwich.com>

 * @copyright  2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>

 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License

 * @link       http://www.phpunit.de/

 * @since      File available since Release 3.2.0

 */

require_once 'PHPUnit/Framework.php';

require_once 'PHPUnit/Util/Filter.php';

require_once 'PHPUnit/Extensions/Database/Operation/RowBased.php';

require_once 'PHPUnit/Extensions/Database/Operation/Insert.php';

require_once 'PHPUnit/Extensions/Database/Operation/Update.php';

require_once 'PHPUnit/Extensions/Database/Operation/Exception.php';

PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');

/**

 * Updates the rows in a given dataset using primary key columns.

 *

 * @category   Testing

 * @package    PHPUnit

 * @author     Mike Lively <m@digitalsandwich.com>

 * @copyright  2010 Mike Lively <m@digitalsandwich.com>

 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License

 * @version    Release: 3.4.15

 * @link       http://www.phpunit.de/

 * @since      Class available since Release 3.2.0

 */

class PHPUnit_Extensions_Database_Operation_Replace extends PHPUnit_Extensions_Database_Operation_RowBased

{

    protected $operationName = 'REPLACE';

    protected function buildOperationQuery(PHPUnit_Extensions_Database_DataSet_ITableMetaData $databaseTableMetaData, PHPUnit_Extensions_Database_DataSet_ITable $table, PHPUnit_Extensions_Database_DB_IDatabaseConnection $connection)

    {

        $keys = $databaseTableMetaData->getPrimaryKeys();

        $whereStatement = 'WHERE ' . implode(' AND ', $this->buildPreparedColumnArray($keys, $connection));

        $query = "

        	SELECT COUNT(*)

        	FROM {$connection->quoteSchemaObject($table->getTableMetaData()->getTableName())}

        	{$whereStatement}

        ";

        return $query;

    }

    protected function buildOperationArguments(PHPUnit_Extensions_Database_DataSet_ITableMetaData $databaseTableMetaData, PHPUnit_Extensions_Database_DataSet_ITable $table, $row)

    {

        $args = array();

        foreach ($databaseTableMetaData->getPrimaryKeys() as $columnName) {

            $args[] = $table->getValue($row, $columnName);

        }

        return $args;

    }

    /**

     * @param PHPUnit_Extensions_Database_DB_IDatabaseConnection $connection

     * @param PHPUnit_Extensions_Database_DataSet_IDataSet $dataSet

     */

    public function execute(PHPUnit_Extensions_Database_DB_IDatabaseConnection $connection, PHPUnit_Extensions_Database_DataSet_IDataSet $dataSet)

    {

        $insertOperation = new PHPUnit_Extensions_Database_Operation_Insert();

        $updateOperation = new PHPUnit_Extensions_Database_Operation_Update();

        $databaseDataSet = $connection->createDataSet();

        foreach ($dataSet as $table) {

            /* @var $table PHPUnit_Extensions_Database_DataSet_ITable */

            $databaseTableMetaData = $databaseDataSet->getTableMetaData($table->getTableMetaData()->getTableName());

            $insertQuery = $insertOperation->buildOperationQuery($databaseTableMetaData, $table, $connection);

            $updateQuery = $updateOperation->buildOperationQuery($databaseTableMetaData, $table, $connection);

            $selectQuery = $this->buildOperationQuery($databaseTableMetaData, $table, $connection);

            $insertStatement = $connection->getConnection()->prepare($insertQuery);

            $updateStatement = $connection->getConnection()->prepare($updateQuery);

            $selectStatement = $connection->getConnection()->prepare($selectQuery);

            for ($i = 0; $i < $table->getRowCount(); $i++) {

                $selectArgs = $this->buildOperationArguments($databaseTableMetaData, $table, $i);

                $query = $selectQuery;

                $args = $selectArgs;

                try {

                    $selectStatement->execute($selectArgs);

                    if ($selectStatement->fetchColumn(0) > 0) {

                        $updateArgs = $updateOperation->buildOperationArguments($databaseTableMetaData, $table, $i);

                        $query = $updateQuery;

                        $args = $updateArgs;

                        $updateStatement->execute($updateArgs);

                    } else {

                        $insertArgs = $insertOperation->buildOperationArguments($databaseTableMetaData, $table, $i);

                        $query = $insertQuery;

                        $args = $insertArgs;

                        $insertStatement->execute($insertArgs);

                    }

                } catch (Exception $e) {

                    throw new PHPUnit_Extensions_Database_Operation_Exception($this->operationName, $query, $args, $table, $e->getMessage());

                }

            }

        }

    }

}

?>