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<?php
/**
* ownCloud - App Framework
*
* @author Bernhard Posselt
* @copyright 2012 Bernhard Posselt dev@bernhard-posselt.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\AppFramework\Db;
use \OCP\IDb;
/**
* Small Facade for being able to inject the database connection for tests
*/
class Db implements IDb {
/**
* @var \OCP\IDBConnection
*/
protected $connection;
/**
* @param \OCP\IDBConnection $connection
*/
public function __construct($connection) {
$this->connection = $connection;
}
/**
* Used to abstract the owncloud database access away
*
* @param string $sql the sql query with ? placeholder for params
* @param int $limit the maximum number of rows
* @param int $offset from which row we want to start
* @return \OC_DB_StatementWrapper prepared SQL query
*/
public function prepareQuery($sql, $limit = null, $offset = null) {
$isManipulation = \OC_DB::isManipulation($sql);
$statement = $this->connection->prepare($sql, $limit, $offset);
return new \OC_DB_StatementWrapper($statement, $isManipulation);
}
/**
* Used to get the id of the just inserted element
*
* @param string $tableName the name of the table where we inserted the item
* @return int the id of the inserted element
*/
public function getInsertId($tableName) {
return $this->connection->lastInsertId($tableName);
}
}
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