Current Directory: /home/astoriaah/www/administrator/components/com_akeeba/Controller
Viewing File: /home/astoriaah/www/administrator/components/com_akeeba/Controller/Upload.php
<?php
/**
* @package akeebabackup
* @copyright Copyright (c)2006-2022 Nicholas K. Dionysopoulos / Akeeba Ltd
* @license GNU General Public License version 3, or later
*/
namespace Akeeba\Backup\Admin\Controller;
// Protect from unauthorized access
defined('_JEXEC') || die();
use Akeeba\Backup\Admin\Controller\Mixin\CustomACL;
use Akeeba\Backup\Admin\Model\Mixin\GetErrorsFromExceptions;
use Akeeba\Backup\Admin\View\Upload\Html as UploadView;
use Akeeba\Engine\Platform;
use Exception;
use FOF40\Controller\Controller;
use Joomla\CMS\Language\Text;
class Upload extends Controller
{
use CustomACL;
use GetErrorsFromExceptions;
/**
*
* @return void
*/
public function upload()
{
// Get the parameters from the URL
$id = $this->getAndCheckId();
$part = $this->input->get('part', 0, 'int');
$frag = $this->input->get('frag', 0, 'int');
// Check the backup stat ID
if ($id === false)
{
$url = 'index.php?option=com_akeeba&view=Upload&tmpl=component&task=cancelled&id=' . $id;
$this->setRedirect($url, \Joomla\CMS\Language\Text::_('COM_AKEEBA_TRANSFER_ERR_INVALIDID'), 'error');
return;
}
/**
* Get the View and initialize its layout
* @var UploadView $view
*/
$view = $this->getView();
$view->done = 0;
$view->error = 0;
$view->setLayout('uploading');
try
{
/** @var \Akeeba\Backup\Admin\Model\Upload $model */
$model = $this->getModel();
$result = $model->upload($id, $part, $frag);
}
catch (Exception $e)
{
// If we have an error we have to display it and stop the upload
$view->done = 0;
$view->error = 1;
$view->errorMessage = implode("\n", $this->getErrorsFromExceptions($e));
$view->setLayout('error');
// Also reset the saved post-processing engine
$this->container->platform->setSessionVar('upload_factory', null, 'akeeba');
$this->display(false);
return;
}
finally
{
// Get the modified model state
$part = $model->getState('part');
$stat = $model->getState('stat');
// Push the state to the view. We assume we have to continue uploading. We only change that if we detect an
// upload completion or error condition in the if-blocks further below.
$view->parts = $stat['multipart'];
$view->part = $part;
$view->frag = $model->getState('frag');
$view->id = $model->getState('id');
}
if (($part >= 0) && ($result === true))
{
// If we are told the upload finished successfully we can display the "done" page
$view->setLayout('done');
$view->done = 1;
$view->error = 0;
// Also reset the saved post-processing engine
$this->container->platform->setSessionVar('upload_factory', null, 'akeeba');
}
$this->display(false);
}
/**
* This task is called when we have to cancel the upload
*
* @param bool $cachable
*/
public function cancelled($cachable = false)
{
/** @var UploadView $view */
$view = $this->getView();
$view->setLayout('error');
$this->display(false);
}
/**
* Start uploading
*
* @return void
*/
public function start($cachable = false)
{
$id = $this->getAndCheckId();
// Check the backup stat ID
if ($id === false)
{
$url = 'index.php?option=com_akeeba&view=Upload&tmpl=component&task=cancelled&id=' . $id;
$this->setRedirect($url, \Joomla\CMS\Language\Text::_('COM_AKEEBA_TRANSFER_ERR_INVALIDID'), 'error');
return;
}
// Start by resetting the saved post-processing engine
$this->container->platform->setSessionVar('upload_factory', null, 'akeeba');
// Initialise the view
/** @var UploadView $view */
$view = $this->getView();
$view->done = 0;
$view->error = 0;
$view->id = $id;
$view->setLayout('default');
$this->display(false);
}
/**
* Gets the stats record ID from the request and checks that it does exist
*
* @return bool|int False if an invalid ID is found, the numeric ID if it's valid
*/
private function getAndCheckId()
{
$id = $this->input->get('id', 0, 'int');
if ($id <= 0)
{
return false;
}
$statObject = Platform::getInstance()->get_statistics($id);
if (empty($statObject) || !is_array($statObject))
{
return false;
}
return $id;
}
}