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<?php
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/**
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*
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* This file is part of the phpBB Forum Software package.
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*
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* @copyright (c) phpBB Limited <https://www.phpbb.com>
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* @license GNU General Public License, version 2 (GPL-2.0)
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*
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* For full copyright and license information, please see
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* the docs/CREDITS.txt file.
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*
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*/
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namespace phpbb\install\module\requirements\task;
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use phpbb\filesystem\filesystem;
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use phpbb\install\helper\config;
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use phpbb\install\helper\container_factory;
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use phpbb\install\helper\iohandler\iohandler_interface;
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use phpbb\install\helper\update_helper;
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use phpbb\install\task_base;
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/**
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* Check the availability of updater files and update version
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*/
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class check_update extends task_base
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{
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/**
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* @var \phpbb\config\db
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*/
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protected $config;
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/**
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* @var filesystem
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*/
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protected $filesystem;
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/**
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* @var config
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*/
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protected $installer_config;
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/**
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* @var iohandler_interface
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*/
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protected $iohandler;
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/**
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* @var update_helper
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*/
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protected $update_helper;
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/**
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* @var \phpbb\version_helper
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*/
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protected $version_helper;
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/**
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* @var string
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*/
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protected $phpbb_root_path;
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/**
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* @var string
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*/
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protected $php_ext;
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/**
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* @var bool
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*/
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protected $tests_passed;
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/**
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* Constructor
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*
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* @param container_factory $container
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* @param filesystem $filesystem
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* @param config $config
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* @param iohandler_interface $iohandler
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* @param update_helper $update_helper
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* @param string $phpbb_root_path
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* @param string $php_ext
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*/
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public function __construct(container_factory $container, filesystem $filesystem, config $config, iohandler_interface $iohandler, update_helper $update_helper, $phpbb_root_path, $php_ext)
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{
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$this->filesystem = $filesystem;
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$this->installer_config = $config;
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$this->iohandler = $iohandler;
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$this->update_helper = $update_helper;
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$this->phpbb_root_path = $phpbb_root_path;
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$this->php_ext = $php_ext;
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$this->tests_passed = true;
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$this->config = $container->get('config');
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$this->version_helper = $container->get('version_helper');
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parent::__construct(true);
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}
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/**
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* Sets $this->tests_passed
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*
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* @param bool $is_passed
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*/
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protected function set_test_passed($is_passed)
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{
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// If one test failed, tests_passed should be false
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$this->tests_passed = $this->tests_passed && $is_passed;
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}
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/**
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* {@inheritdoc}
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*/
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public function run()
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{
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// Array of update files
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$update_files = array(
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$this->phpbb_root_path . 'install/update',
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$this->phpbb_root_path . 'install/update/index.' . $this->php_ext,
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);
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// Check for a valid update directory
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if (!$this->filesystem->exists($update_files) || !$this->filesystem->is_readable($update_files))
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{
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if ($this->iohandler->get_input('update_type', 'all') === 'all')
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{
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$this->iohandler->add_warning_message('UPDATE_FILES_NOT_FOUND');
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$this->set_test_passed(false);
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}
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// If there are no update files, we can't check the version etc
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// However, we can let the users run migrations if they really want to...
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$this->installer_config->set('disable_filesystem_update', true);
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return true;
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}
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// Recover version numbers
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$update_info = array();
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@include($this->phpbb_root_path . 'install/update/index.' . $this->php_ext);
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$info = (empty($update_info) || !is_array($update_info)) ? false : $update_info;
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$update_version = false;
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if ($info !== false)
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{
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$update_version = (!empty($info['version']['to'])) ? trim($info['version']['to']) : false;
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}
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// Get current and latest version
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try
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{
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$latest_version = $this->version_helper->get_latest_on_current_branch(true);
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}
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catch (\RuntimeException $e)
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{
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$latest_version = $update_version;
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}
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$current_version = (!empty($this->config['version_update_from'])) ? $this->config['version_update_from'] : $this->config['version'];
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// Check if the update package
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if (!$this->update_helper->phpbb_version_compare($current_version, $update_version, '<'))
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{
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$this->iohandler->add_error_message('NO_UPDATE_FILES_UP_TO_DATE');
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$this->tests_passed = false;
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}
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// Check if the update package works with the installed version
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if (empty($info['version']['from']) || $info['version']['from'] !== $current_version)
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{
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$this->iohandler->add_error_message(array('INCOMPATIBLE_UPDATE_FILES', $current_version, $info['version']['from'], $update_version));
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$this->tests_passed = false;
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}
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// check if this is the latest update package
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if ($this->update_helper->phpbb_version_compare($update_version, $latest_version, '<'))
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{
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$this->iohandler->add_warning_message(array('OLD_UPDATE_FILES', $info['version']['from'], $update_version, $latest_version));
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}
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return $this->tests_passed;
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}
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/**
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* {@inheritdoc}
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*/
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static public function get_step_count()
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{
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return 0;
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}
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/**
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* {@inheritdoc}
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*/
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public function get_task_lang_name()
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{
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return '';
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}
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}
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