Current File : //home1/lightco1/www/administrator/components/com_akeeba/BackupPlatform/Joomla3x/Driver/Joomla.php
<?php
/**
* Akeeba Engine
* The modular PHP5 site backup engine
*
* @copyright Copyright (c)2006-2017 Nicholas K. Dionysopoulos / Akeeba Ltd
* @license GNU GPL version 3 or, at your option, any later version
* @package akeebaengine
*
*/
namespace Akeeba\Engine\Driver;
// Protection against direct access
defined('AKEEBAENGINE') or die();
use Akeeba\Engine\Base\BaseObject;
use Akeeba\Engine\Platform;
class Joomla extends BaseObject
{
/** @var Base The real database connection object */
private $dbo;
/**
* Database object constructor
*
* @param array $options List of options used to configure the connection
*/
public function __construct($options = array())
{
// Get best matching Akeeba Backup driver instance
if (class_exists('JFactory'))
{
$db = \JFactory::getDBO();
$options['connection'] = $db->getConnection();
switch ($db->name)
{
case 'mysql':
$driver = 'mysql';
break;
case 'mysqli':
$driver = 'mysqli';
break;
case 'sqlsrv':
case 'mssql':
$driver = 'sqlsrv';
break;
case 'sqlazure':
$driver = 'sqlsrv';
break;
case 'postgresql':
$driver = 'postgresql';
break;
case 'pdomysql':
$driver = 'pdomysql';
break;
default:
$driver = '';
return; // Brace yourself, this engine is going down crashing in flames.
break;
}
$driver = '\\Akeeba\\Engine\\Driver\\' . ucfirst($driver);
}
else
{
$driver = Platform::getInstance()->get_default_database_driver(false);
}
$this->dbo = new $driver($options);
// Propagate errors
$this->propagateFromObject($this->dbo);
}
public function close()
{
if (method_exists($this->dbo, 'close'))
{
$this->dbo->close();
}
elseif (method_exists($this->dbo, 'disconnect'))
{
$this->dbo->disconnect();
}
}
public function open()
{
if (method_exists($this->dbo, 'open'))
{
$this->dbo->open();
}
elseif (method_exists($this->dbo, 'connect'))
{
$this->dbo->connect();
}
}
/**
* Magic method to proxy all calls to the loaded database driver object
*/
public function __call($name, array $arguments)
{
if (is_null($this->dbo))
{
throw new \Exception('Akeeba Engine database driver is not loaded');
}
if (method_exists($this->dbo, $name) || in_array($name, array('q', 'nq', 'qn')))
{
// Call_user_func_array is ~3 times slower than direct method calls.
// (thank you, Nooku Framework, for the tip!)
switch (count($arguments))
{
case 0 :
$result = $this->dbo->$name();
break;
case 1 :
$result = $this->dbo->$name($arguments[0]);
break;
case 2:
$result = $this->dbo->$name($arguments[0], $arguments[1]);
break;
case 3:
$result = $this->dbo->$name($arguments[0], $arguments[1], $arguments[2]);
break;
case 4:
$result = $this->dbo->$name($arguments[0], $arguments[1], $arguments[2], $arguments[3]);
break;
case 5:
$result = $this->dbo->$name($arguments[0], $arguments[1], $arguments[2], $arguments[3], $arguments[4]);
break;
default:
// Resort to using call_user_func_array for many segments
$result = call_user_func_array(array($this->dbo, $name), $arguments);
}
return $result;
}
else
{
throw new \Exception('Method ' . $name . ' not found in Akeeba Platform');
}
}
public function __get($name)
{
if (isset($this->dbo->$name) || property_exists($this->dbo, $name))
{
return $this->dbo->$name;
}
else
{
$this->dbo->$name = null;
user_error('Database driver does not support property ' . $name);
}
}
public function __set($name, $value)
{
if (isset($this->dbo->name) || property_exists($this->dbo, $name))
{
$this->dbo->$name = $value;
}
else
{
$this->dbo->$name = null;
user_error('Database driver not support property ' . $name);
}
}
}
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