.-.-.-.-.-

<?php

class com_widgetkitInstallerScript
{
    protected $oldVersion;

public function install($parent)
    {
        $this->init()->install();
    }

public function uninstall($parent)
    {
        $this->init()->uninstall();
    }

public function update($parent)
    {
        $app = $this->init();

$app->install();

if ($this->oldVersion && version_compare($this->oldVersion, '2.2.0', '<')) {
            $update = require($app['path'].'/updates/2.2.0.php');
            $update->run();
        }
    }

public function preflight($type, $parent)
    {
        $params = JFactory::getDBO()->setQuery("SELECT manifest_cache FROM `#__extensions` WHERE `element` = 'com_widgetkit'")->loadResult();

if ($params = @json_decode($params, true)) {
            $this->oldVersion = @$params['version'];
        }
    }

public function postflight($type, $parent)
    {
    }

protected function init()
    {
        return require(JPATH_ADMINISTRATOR.'/components/com_widgetkit/widgetkit.php');
    }
}

/home/locationbo/www/dfb6b/../administrator/components/../components/com_widgetkit/script.php