Your IP : 216.73.217.142
<?php
/**
* @package akeebabackup
* @copyright Copyright (c)2006-2023 Nicholas K. Dionysopoulos / Akeeba Ltd
* @license GNU General Public License version 3, or later
*/
namespace Akeeba\Backup\Site\Controller;
// Protect from unauthorized access
defined('_JEXEC') || die();
use Akeeba\Backup\Site\Controller\Mixin\ActivateProfile;
use Akeeba\Backup\Site\Controller\Mixin\CustomRedirection;
use Akeeba\Backup\Site\Controller\Mixin\FrontEndPermissions;
use Akeeba\Engine\Factory;
use FOF40\Container\Container;
use FOF40\Controller\Controller;
use FOF40\Controller\Mixin\PredefinedTaskList;
use FOF40\Date\Date;
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Uri\Uri;
if (!defined('AKEEBA_BACKUP_ORIGIN'))
{
define('AKEEBA_BACKUP_ORIGIN', 'frontend');
}
/**
* Controller for the front-end backup feature.
*
* The Traits used by this class offer most of the features you don't see, especially those pertaining to security:
* PredefinedTaskList Only allows certain tasks to be called.
* FrontEndPermissions Validates the secret word before running a task through checkPermissions.
* ActivateProfile Finds the profile specified in the URL and loads it through setProfile.
* CustomRedirection Provides customRedirect for HTTP redirects without dealing with CMS inconsistencies.
*/
class Backup extends Controller
{
use PredefinedTaskList;
use FrontEndPermissions;
use ActivateProfile;
use CustomRedirection;
/** @var bool */
private $noFlush = false;
/**
* Overridden constructor
*
* @param Container $container The application container
* @param array $config The configuration array
*/
public function __construct(Container $container, array $config)
{
parent::__construct($container, $config);
$this->setPredefinedTaskList(['main', 'step']);
$this->noFlush = ComponentHelper::getParams('com_akeeba')->get('no_flush', 0) == 1;
}
/**
* Start a front-end legacy backup
*
* @return void
*/
public function main()
{
$this->checkPermissions();
$this->setProfile();
if (class_exists('Joomla\CMS\Component\ComponentHelper') && \Joomla\CMS\Component\ComponentHelper::isEnabled('com_akeebabackup'))
{
@ob_end_clean();
echo '500 ERROR -- Please finish upgrading to Akeeba Backup 9 and uninstall Akeeba Backup 8 per the instructions shown on your site\'s backend, Components, Akeeba Backup';
if (!$this->noFlush)
{
flush();
}
$this->container->platform->closeApplication();
}
// Get the backup ID
$backupId = $this->input->get('backupid', null, 'cmd');
if (empty($backupId))
{
$backupId = null;
}
/** @var \Akeeba\Backup\Site\Model\Backup $model */
$model = $this->container->factory->model('Backup')->tmpInstance();
$dateNow = new Date();
$model->setState('tag', AKEEBA_BACKUP_ORIGIN);
$model->setState('backupid', $backupId);
$model->setState('description', $model->getDefaultDescription() . ' (Frontend)');
$model->setState('comment', '');
$array = $model->startBackup();
$backupId = $model->getState('backupid', null, 'cmd');
$this->processEngineReturnArray($array, $backupId);
}
/**
* Step through a front-end legacy backup
*
* @return void
*/
public function step()
{
// Setup
$this->checkPermissions();
$this->setProfile();
// Get the backup ID
$backupId = $this->input->get('backupid', null, 'cmd');
if (empty($backupId))
{
$backupId = null;
}
/** @var \Akeeba\Backup\Site\Model\Backup $model */
$model = $this->container->factory->model('Backup')->tmpInstance();
$model->setState('tag', AKEEBA_BACKUP_ORIGIN);
$model->setState('backupid', $backupId);
$array = $model->stepBackup();
$backupId = $model->getState('backupid', null, 'cmd');
$this->processEngineReturnArray($array, $backupId);
}
/**
* Used by the tasks to process Akeeba Engine's return array. Depending on the result and the component options we
* may throw text output or send an HTTP redirection header.
*
* @param array $array The return array to process
* @param string $backupId The backup ID (used to step the backup process)
*/
private function processEngineReturnArray($array, $backupId)
{
if ($array['Error'] != '')
{
@ob_end_clean();
echo '500 ERROR -- ' . $array['Error'];
if (!$this->noFlush)
{
flush();
}
$this->container->platform->closeApplication();
}
if ($array['HasRun'] == 1)
{
// All done
Factory::nuke();
Factory::getFactoryStorage()->reset();
@ob_end_clean();
header('Content-type: text/plain');
header('Connection: close');
echo '200 OK';
if (!$this->noFlush)
{
flush();
}
$this->container->platform->closeApplication();
}
$noredirect = $this->input->get('noredirect', 0, 'int');
if ($noredirect != 0)
{
@ob_end_clean();
header('Content-type: text/plain');
header('Connection: close');
echo "301 More work required -- BACKUPID ###$backupId###";
if (!$this->noFlush)
{
flush();
}
$this->container->platform->closeApplication();
}
$curUri = Uri::getInstance();
$ssl = $curUri->isSSL() ? 1 : 0;
$tempURL = Route::_('index.php?option=com_akeeba', false, $ssl);
$uri = new Uri($tempURL);
$uri->delVar('key');
$uri->setVar('view', 'Backup');
$uri->setVar('task', 'step');
$uri->setVar('profile', $this->input->get('profile', 1, 'int'));
if (!empty($backupId))
{
$uri->setVar('backupid', $backupId);
}
// Maybe we have a multilingual site?
$language = $this->container->platform->getLanguage();
$languageTag = $language->getTag();
$uri->setVar('lang', $languageTag);
$key = $this->input->get('key', '', 'none', 2);
$redirectionUrl = $uri->toString() . '&key=' . urlencode($key);
$this->customRedirect($redirectionUrl);
}
}