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<?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\View\Transfer;
// Protect from unauthorized access
defined('_JEXEC') || die();
use Akeeba\Backup\Admin\Model\Transfer;
use FOF40\View\DataView\Html as BaseView;
use Joomla\CMS\HTML\HTMLHelper as JHtml;
use Joomla\CMS\Language\Text as JText;
class Html extends BaseView
{
/** @var array|null Latest backup information */
public $latestBackup = [];
/** @var string Date of the latest backup, human readable */
public $lastBackupDate = '';
/** @var array Space required on the target server */
public $spaceRequired = [
'size' => 0,
'string' => '0.00 Kb',
];
/** @var string The URL to the site we are restoring to (from the session) */
public $newSiteUrl = '';
/** @var string */
public $newSiteUrlResult = '';
/** @var array Results of support and firewall status of the known file transfer methods */
public $ftpSupport = [
'supported' => [
'ftp' => false,
'ftps' => false,
'sftp' => false,
],
'firewalled' => [
'ftp' => false,
'ftps' => false,
'sftp' => false,
],
];
/** @var array Available transfer options, for use by JHTML */
public $transferOptions = [];
/** @var array Available chunk options, for use by JHTML */
public $chunkOptions = [];
/** @var array Available chunk size options, for use by JHTML */
public $chunkSizeOptions = [];
/** @var bool Do I have supported but firewalled methods? */
public $hasFirewalledMethods = false;
/** @var string Currently selected transfer option */
public $transferOption = 'manual';
/** @var string Currently selected chunk option */
public $chunkMode = 'chunked';
/** @var string Currently selected chunk size */
public $chunkSize = 5242880;
/** @var string FTP/SFTP host name */
public $ftpHost = '';
/** @var string FTP/SFTP port (empty for default port) */
public $ftpPort = '';
/** @var string FTP/SFTP username */
public $ftpUsername = '';
/** @var string FTP/SFTP password – or certificate password if you're using SFTP with SSL certificates */
public $ftpPassword = '';
/** @var string SFTP public key certificate path */
public $ftpPubKey = '';
/** @var string SFTP private key certificate path */
public $ftpPrivateKey = '';
/** @var string FTP/SFTP directory to the new site's root */
public $ftpDirectory = '';
/** @var string FTP passive mode (default is true) */
public $ftpPassive = true;
/** @var string FTP passive mode workaround, for FTP/FTPS over cURL (default is true) */
public $ftpPassiveFix = true;
/** @var int Forces the transfer by skipping some checks on the target site */
public $force = 0;
/**
* Translations to pass to the view
*
* @var array
*/
public $translations = [];
protected function onBeforeMain()
{
$this->container->template->addJS('media://com_akeeba/js/Transfer.min.js', true, false, $this->container->mediaVersion);
/** @var Transfer $model */
$model = $this->getModel();
$platform = $this->container->platform;
$this->latestBackup = $model->getLatestBackupInformation();
$this->spaceRequired = $model->getApproximateSpaceRequired();
$this->newSiteUrl = $platform->getSessionVar('transfer.url', '', 'akeeba');
$this->newSiteUrlResult = $platform->getSessionVar('transfer.url_status', '', 'akeeba');
$this->ftpSupport = $platform->getSessionVar('transfer.ftpsupport', null, 'akeeba');
$this->transferOption = $platform->getSessionVar('transfer.transferOption', null, 'akeeba');
$this->chunkMode = $platform->getSessionVar('transfer.chunkMode', 'chunked', 'akeeba');
$this->chunkSize = $platform->getSessionVar('transfer.chunkSize', 5242880, 'akeeba');
$this->ftpHost = $platform->getSessionVar('transfer.ftpHost', null, 'akeeba');
$this->ftpPort = $platform->getSessionVar('transfer.ftpPort', null, 'akeeba');
$this->ftpUsername = $platform->getSessionVar('transfer.ftpUsername', null, 'akeeba');
$this->ftpPassword = $platform->getSessionVar('transfer.ftpPassword', null, 'akeeba');
$this->ftpPubKey = $platform->getSessionVar('transfer.ftpPubKey', null, 'akeeba');
$this->ftpPrivateKey = $platform->getSessionVar('transfer.ftpPrivateKey', null, 'akeeba');
$this->ftpDirectory = $platform->getSessionVar('transfer.ftpDirectory', null, 'akeeba');
$this->ftpPassive = $platform->getSessionVar('transfer.ftpPassive', 1, 'akeeba');
$this->ftpPassiveFix = $platform->getSessionVar('transfer.ftpPassiveFix', 1, 'akeeba');
// We get this option from the request
$this->force = $this->input->getInt('force', 0);
if (!empty($this->latestBackup))
{
$lastBackupDate = $this->getContainer()->platform->getDate($this->latestBackup['backupstart'], 'UTC');
$tz = new \DateTimeZone($platform->getUser()->getParam('timezone', $platform->getConfig()->get('offset')));
$lastBackupDate->setTimezone($tz);
$this->lastBackupDate = $lastBackupDate->format(JText::_('DATE_FORMAT_LC2'), true);
$platform->setSessionVar('transfer.lastBackup', $this->latestBackup, 'akeeba');
}
if (empty($this->ftpSupport))
{
$this->ftpSupport = $model->getFTPSupport();
$platform->setSessionVar('transfer.ftpsupport', $this->ftpSupport, 'akeeba');
}
$this->transferOptions = $this->getTransferMethodOptions();
$this->chunkOptions = $this->getChunkOptions();
$this->chunkSizeOptions = $this->getChunkSizeOptions();
/*
foreach ($this->ftpSupport['firewalled'] as $method => $isFirewalled)
{
if ($isFirewalled && $this->ftpSupport['supported'][$method])
{
$this->hasFirewalledMethods = true;
break;
}
}
*/
JText::script('COM_AKEEBA_FILEFILTERS_LABEL_UIROOT');
JText::script('COM_AKEEBA_CONFIG_DIRECTFTP_TEST_FAIL');
$platform->addScriptOptions('akeeba.System.params.AjaxURL', sprintf("index.php?option=com_akeeba&view=Transfer&format=raw&force=%d", $this->force));
$platform->addScriptOptions('akeeba.Transfer.lastUrl', $this->newSiteUrl);
$platform->addScriptOptions('akeeba.Transfer.lastResult', $this->newSiteUrlResult);
}
/**
* Returns the JHTML options for a transfer methods drop-down, filtering out the unsupported and firewalled methods
*
* @return array
*/
private function getTransferMethodOptions()
{
$options = [];
foreach ($this->ftpSupport['supported'] as $method => $supported)
{
if (!$supported)
{
continue;
}
$methodName = JText::_('COM_AKEEBA_TRANSFER_LBL_TRANSFERMETHOD_' . $method);
if ($this->ftpSupport['firewalled'][$method])
{
$methodName = '🔒 ' . $methodName;
}
$options[] = JHtml::_('select.option', $method, $methodName);
}
$options[] = JHtml::_('select.option', 'manual', JText::_('COM_AKEEBA_TRANSFER_LBL_TRANSFERMETHOD_MANUALLY'));
return $options;
}
/**
* Returns the JHTML options for a chunk methods drop-down
*
* @return array
*/
private function getChunkOptions()
{
$options = [];
$options[] = ['value' => 'chunked', 'text' => JText::_('COM_AKEEBA_TRANSFER_LBL_TRANSFERMODE_CHUNKED')];
$options[] = ['value' => 'post', 'text' => JText::_('COM_AKEEBA_TRANSFER_LBL_TRANSFERMODE_POST')];
return $options;
}
/**
* Returns the JHTML options for a chunk size drop-down
*
* @return array
*/
private function getChunkSizeOptions()
{
$options = [];
$multiplier = 1048576;
$options[] = ['value' => 0.5 * $multiplier, 'text' => '512 KB'];
$options[] = ['value' => 1 * $multiplier, 'text' => '1 MB'];
$options[] = ['value' => 2 * $multiplier, 'text' => '2 MB'];
$options[] = ['value' => 5 * $multiplier, 'text' => '5 MB'];
$options[] = ['value' => 10 * $multiplier, 'text' => '10 MB'];
$options[] = ['value' => 20 * $multiplier, 'text' => '20 MB'];
$options[] = ['value' => 30 * $multiplier, 'text' => '30 MB'];
$options[] = ['value' => 50 * $multiplier, 'text' => '50 MB'];
$options[] = ['value' => 100 * $multiplier, 'text' => '100 MB'];
return $options;
}
}