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<?php
/**
* Database TRANSACTION support
*
* This file is part of Zoph.
*
* Zoph is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Zoph 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with Zoph; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @package Zoph
* @author Jeroen Roos
*/
namespace db;
use log;
/**
* Database TRANSACTIONs
*
* @package Zoph
* @author Jeroen Roos
*/
class transaction {
/**
* Create a new TRANSACTION
* @param string table name (ignored)
*/
public function __construct() {
db::beginTransaction();
}
public function doQuery(query $qry) {
try {
return $qry->execute();
} catch (\Exception $e) {
log::msg("Transaction failed, rollback.", log::ERROR, log::DB);
log::msg($e->getMessage(), log::DEBUG, log::DB);
$this->rollback();
throw $e;
}
}
public function commit() {
db::commit();
}
public function rollback() {
db::rollback();
}
}
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