<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
namespace phpbb\install\module\obtain_data\task;
use phpbb\install\exception\user_interaction_required_exception;
use phpbb\install\helper\config;
use phpbb\install\helper\iohandler\iohandler_interface;
use phpbb\install\task_base;
class obtain_file_updater_method extends task_base
{
/**
* @var array Supported compression methods
*
* Note: .tar is assumed to be supported, but not in the list
*/
protected $available_methods;
/**
* @var config
*/
protected $installer_config;
/**
* @var iohandler_interface
*/
protected $iohandler;
/**
* Constructor
*
* @param config $installer_config
* @param iohandler_interface $iohandler
*/
public function __construct(config $installer_config, iohandler_interface $iohandler)
{
$this->installer_config = $installer_config;
$this->iohandler = $iohandler;
$this->available_methods = array('.tar.gz' => 'zlib', '.tar.bz2' => 'bz2', '.zip' => 'zlib');
parent::__construct(false);
}
/**
* {@inheritdoc}
*/
public function check_requirements()
{
return $this->installer_config->get('do_update_files', false);
}
/**
* {@inheritdoc}
*/
public function run()
{
// Check if data is sent
if ($this->iohandler->get_input('submit_update_file', false))
{
$supported_methods = array('compression', 'ftp', 'direct_file');
$method = $this->iohandler->get_input('method', 'compression');
$update_method = (in_array($method, $supported_methods, true)) ? $method : 'compression';
$this->installer_config->set('file_update_method', $update_method);
$compression = $this->iohandler->get_input('compression_method', '.zip');
$supported_methods = array_keys($this->available_methods);
$supported_methods[] = '.tar';
$compression = (in_array($compression, $supported_methods, true)) ? $compression : '.zip';
$this->installer_config->set('file_update_compression', $compression);
}
else
{
$this->iohandler->add_user_form_group('UPDATE_FILE_METHOD_TITLE', array(
'method' => array(
'label' => 'UPDATE_FILE_METHOD',
'type' => 'select',
'options' => array(
array(
'value' => 'compression',
'label' => 'UPDATE_FILE_METHOD_DOWNLOAD',
'selected' => true,
),
array(
'value' => 'ftp',
'label' => 'UPDATE_FILE_METHOD_FTP',
'selected' => false,
),
array(
'value' => 'direct_file',
'label' => 'UPDATE_FILE_METHOD_FILESYSTEM',
'selected' => false,
),
),
),
'compression_method' => array(
'label' => 'SELECT_DOWNLOAD_FORMAT',
'type' => 'select',
'options' => $this->get_available_compression_methods(),
),
'submit_update_file' => array(
'label' => 'SUBMIT',
'type' => 'submit',
),
));
throw new user_interaction_required_exception();
}
}
/**
* Returns form elements in an array of available compression methods
*
* @return array
*/
protected function get_available_compression_methods()
{
$methods[] = array(
'value' => '.tar',
'label' => '.tar',
'selected' => true,
);
foreach ($this->available_methods as $type => $module)
{
if (!@extension_loaded($module))
{
continue;
}
$methods[] = array(
'value' => $type,
'label' => $type,
'selected' => false,
);
}
return $methods;
}
/**
* {@inheritdoc}
*/
static public function get_step_count()
{
return 0;
}
/**
* {@inheritdoc}
*/
public function get_task_lang_name()
{
return '';
}
}