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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
*
* Licensed under the Open Software License version 3.0
*
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
* http://opensource.org/licenses/OSL-3.0
* If you did not receive a copy of the license and are unable to obtain it
* through the world wide web, please send an email to
* licensing@ellislab.com so we can send you a copy immediately.
*
* @package CodeIgniter
* @author EllisLab Dev Team
* @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 3.0
* @filesource
*/
// ------------------------------------------------------------------------
/**
* Interbase/Firebird Utility Class
*
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
*/
class CI_DB_interbase_utility extends CI_DB_utility {
/**
* List databases
*
* I don't believe you can do a database listing with Firebird
* since each database is its own file. I suppose we could
* try reading a directory looking for Firebird files, but
* that doesn't seem like a terribly good idea
*
* @return bool
*/
public function _list_databases()
{
if ($this->db_debug)
{
return $this->db->display_error('db_unsuported_feature');
}
return FALSE;
}
// --------------------------------------------------------------------
/**
* Optimize table query
*
* Is optimization even supported in Interbase/Firebird?
*
* @param string the table name
* @return object
*/
public function _optimize_table($table)
{
return FALSE;
}
// --------------------------------------------------------------------
/**
* Repair table query
*
* Table repairs are not supported in Interbase/Firebird
*
* @param string the table name
* @return object
*/
public function _repair_table($table)
{
return FALSE;
}
// --------------------------------------------------------------------
/**
* Interbase/Firebird Export
*
* @param string $filename
* @return mixed
*/
public function backup($filename)
{
if ($service = ibase_service_attach($this->db->hostname, $this->db->username, $this->db->password))
{
$res = ibase_backup($service, $this->db->database, $filename.'.fbk');
//Close the service connection
ibase_service_detach($service);
return $res;
}
else
{
return FALSE;
}
}
}
/* End of file interbase_utility.php */
/* Location: ./system/database/drivers/interbase/interbase_utility.php */
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