<?php
/**
* @package AkeebaBackup
* @copyright Copyright (c)2006-2016 Nicholas K. Dionysopoulos
* @license GNU General Public License version 3, or later
*/
namespace Akeeba\Backup\Site\Model\Json\Task;
// Protect from unauthorized access
defined('_JEXEC') or die();
use Akeeba\Engine\Factory;
use Akeeba\Engine\Platform;
use JDate;
use JText;
use Psr\Log\LogLevel;
/**
* Start a backup job
*/
class StartBackup extends AbstractTask
{
/**
* Execute the JSON API task
*
* @param array $parameters The parameters to this task
*
* @return mixed
*
* @throws \RuntimeException In case of an error
*/
public function execute(array $parameters = array())
{
$filter = \JFilterInput::getInstance();
// Get the passed configuration values
$defConfig = array(
'profile' => 1,
'description' => '',
'comment' => '',
'backupid' => null,
'overrides' => array(),
);
$defConfig = array_merge($defConfig, $parameters);
$profile = (int) $defConfig['profile'];
$profile = max(1, $profile); // Make sure $profile is a positive integer >= 1
$description = $filter->clean($defConfig['description'], 'string');
$comment = $filter->clean($defConfig['comment'], 'string');
$backupid = $filter->clean($defConfig['backupid'], 'cmd');
$backupid = empty($backupid) ? null : $backupid; // Otherwise the Engine doesn't set a backup ID
$overrides = $filter->clean($defConfig['overrides'], 'array');
$this->container->session->set('profile', $profile);
define('AKEEBA_PROFILE', $profile);
/**
* DO NOT REMOVE!
*
* The Model will only try to load the configuration after nuking the factory. This causes Profile 1 to be
* loaded first. Then it figures out it needs to load a different profile and it does – but the protected keys
* are NOT replaced, meaning that certain configuration parameters are not replaced. Most notably, the chain.
* This causes backups to behave weirdly. So, DON'T REMOVE THIS UNLESS WE REFACTOR THE MODEL.
*/
Platform::getInstance()->load_configuration($profile);
/** @var \Akeeba\Backup\Site\Model\Backup $model */
$model = $this->container->factory->model('Backup')->tmpInstance();
$model->setState('tag', AKEEBA_BACKUP_ORIGIN);
$model->setState('backupid', $backupid);
$model->setState('description', $description);
$model->setState('comment', $comment);
$array = $model->startBackup($overrides);
if ($array['Error'] != '')
{
throw new \RuntimeException('A backup error has occurred: ' . $array['Error'], 500);
}
// BackupID contains the numeric backup record ID. backupid contains the backup id (usually in the form id123)
$statistics = Factory::getStatistics();
$array['BackupID'] = $statistics->getId();
// Remote clients expect a boolean, not an integer.
$array['HasRun'] = ($array['HasRun'] === 0);
return $array;
}
}