XylotrechusZ
<?php
/**
* Auloader calsses
*
* @package Duplicator
* @copyright (c) 2022, Snap Creek LLC
*/
namespace Duplicator\Utils;
/**
* Autoloader calss, dont user Duplicator library here
*/
final class Autoloader
{
const ROOT_NAMESPACE = 'Duplicator\\';
const ROOT_INSTALLER_NAMESPACE = self::ROOT_NAMESPACE . 'Installer\\';
const ROOT_ADDON_NAMESPACE = self::ROOT_NAMESPACE . 'Addons\\';
const ROOT_ADDON_INSTALLER_NAMESPACE = self::ROOT_INSTALLER_NAMESPACE . 'Addons\\';
const ROOT_VENDOR = 'VendorDuplicator\\';
const VENDOR_PATH = DUPLICATOR____PATH . '/vendor-prefixed/';
/**
* Register autoloader function
*
* @return void
*/
public static function register()
{
spl_autoload_register([__CLASS__, 'load']);
}
/**
* Load class
*
* @param string $className class name
*
* @return void
*/
public static function load($className)
{
if (strpos($className, self::ROOT_NAMESPACE) === 0) {
if (($filepath = self::getAddonFile($className)) === false) {
foreach (self::getNamespacesMapping() as $namespace => $mappedPath) {
if (strpos($className, $namespace) !== 0) {
continue;
}
$filepath = self::getFilenameFromClass($className, $namespace, $mappedPath);
if (file_exists($filepath)) {
include $filepath;
return;
}
}
} else {
if (file_exists($filepath)) {
include $filepath;
return;
}
}
} elseif (strpos($className, self::ROOT_VENDOR) === 0) {
foreach (self::getNamespacesVendorMapping() as $namespace => $mappedPath) {
if (strpos($className, $namespace) !== 0) {
continue;
}
$filepath = self::getFilenameFromClass($className, $namespace, $mappedPath);
if (file_exists($filepath)) {
include $filepath;
return;
}
}
if (self::externalLibs($className)) {
return;
}
} else {
// @todo remove legacy logic in autoloading when duplicator is fully converted.
$legacyMappging = self::customLegacyMapping();
$legacyClass = strtolower(ltrim($className, '\\'));
if (array_key_exists($legacyClass, $legacyMappging)) {
if (file_exists($legacyMappging[$legacyClass])) {
include $legacyMappging[$legacyClass];
return;
}
}
}
}
/**
* Return PHP file full class from class name
*
* @param string $class Name of class
* @param string $namespace Base namespace
* @param string $mappedPath Base path
*
* @return string
*/
protected static function getFilenameFromClass($class, $namespace, $mappedPath)
{
$subPath = str_replace('\\', '/', substr($class, strlen($namespace))) . '.php';
$subPath = ltrim($subPath, '/');
return rtrim($mappedPath, '\\/') . '/' . $subPath;
}
/**
* Return addon file by class
*
* @param string $class class name
*
* @return false|string
*/
protected static function getAddonFile($class)
{
$matches = null;
if (preg_match('/^\\\\?Duplicator(?:\\\\Installer)?\\\\Addons\\\\(.+?)\\\\(.+)$/', $class, $matches) !== 1) {
return false;
}
$addonName = $matches[1];
$subClass = $matches[2];
$basePath = DUPLICATOR____PATH . '/addons/' . strtolower($addonName) . '/';
if (strpos($class, self::ROOT_ADDON_INSTALLER_NAMESPACE) === 0) {
$basePath .= 'installer/' . strtolower($addonName) . '/';
}
if (self::endsWith($class, $addonName) === false) {
$basePath .= 'src/';
}
return $basePath . str_replace('\\', '/', $subClass) . '.php';
}
/**
* Return namespace mapping
*
* @return string[]
*/
protected static function getNamespacesMapping()
{
// the order is important, it is necessary to insert the longest namespaces first
return array(
self::ROOT_INSTALLER_NAMESPACE => DUPLICATOR____PATH . '/installer/dup-installer/src/',
self::ROOT_NAMESPACE => DUPLICATOR____PATH . '/src/',
);
}
/**
* Return namespace mapping
*
* @return string[]
*/
protected static function getNamespacesVendorMapping()
{
return array(
self::ROOT_VENDOR . 'Cron' => self::VENDOR_PATH . 'other_libs/cron-expression/src/Cron/',
self::ROOT_VENDOR . 'WpOrg\\Requests' => self::VENDOR_PATH . 'rmccue/requests/src',
self::ROOT_VENDOR . 'Amk\\JsonSerialize' => self::VENDOR_PATH . 'andreamk/jsonserialize/src/',
self::ROOT_VENDOR . 'phpseclib' => self::VENDOR_PATH . 'phpseclib/phpseclib/phpseclib/',
self::ROOT_VENDOR . 'ForceUTF8' => self::VENDOR_PATH . 'neitanod/forceutf8/src/ForceUTF8/',
);
}
/**
* Load external libs
*
* @param string $className class name
*
* @return bool return true if class is loaded
*/
protected static function externalLibs($className)
{
switch (ltrim($className, '\\')) {
case self::ROOT_VENDOR . 'pcrypt':
require self::VENDOR_PATH . 'other_libs/pcrypt/class.pcrypt.php';
return true;
default:
return false;
}
}
/**
* Mappgin of some legacy classes
*
* @return array<string, string>
*/
protected static function customLegacyMapping()
{
return array(
'dup_pro_u' => DUPLICATOR____PATH . '/classes/utilities/class.u.php',
'dup_pro_str' => DUPLICATOR____PATH . '/classes/utilities/class.u.string.php',
'dup_pro_date' => DUPLICATOR____PATH . '/classes/utilities/class.u.date.php',
'dup_pro_zip_u' => DUPLICATOR____PATH . '/classes/utilities/class.u.zip.php',
'dup_pro_validator' => DUPLICATOR____PATH . '/classes/utilities/class.u.validator.php',
'dup_pro_tree_files' => DUPLICATOR____PATH . '/classes/utilities/class.u.tree.files.php',
'dup_pro_mu' => DUPLICATOR____PATH . '/classes/utilities/class.u.multisite.php',
'dup_pro_migration' => DUPLICATOR____PATH . '/classes/utilities/class.u.migration.php',
'dup_pro_brand_entity' => DUPLICATOR____PATH . '/classes/entities/class.brand.entity.php',
'dup_pro_global_entity' => DUPLICATOR____PATH . '/classes/entities/class.global.entity.php',
'dup_pro_package_template_entity' => DUPLICATOR____PATH . '/classes/entities/class.package.template.entity.php',
'dup_pro_schedule_entity' => DUPLICATOR____PATH . '/classes/entities/class.schedule.entity.php',
'dup_pro_schedule_repeat_types' => DUPLICATOR____PATH . '/classes/entities/class.schedule.entity.php',
'dup_pro_schedule_days' => DUPLICATOR____PATH . '/classes/entities/class.schedule.entity.php',
'dup_pro_secure_global_entity' => DUPLICATOR____PATH . '/classes/entities/class.secure.global.entity.php',
'dup_pro_ftp_chunker' => DUPLICATOR____PATH . '/classes/net/class.ftp.chunker.php',
'dup_pro_ftpcurl' => DUPLICATOR____PATH . '/classes/net/class.ftp.curl.php',
'dup_pro_gdrive_u' => DUPLICATOR____PATH . '/classes/net/class.u.gdrive.php',
'dup_pro_gdriveclient_uploadinfo' => DUPLICATOR____PATH . '/classes/net/class.u.gdrive.php',
'dup_pro_onedrive_config' => DUPLICATOR____PATH . '/classes/net/class.u.onedrive.php',
'dup_pro_onedrive_u' => DUPLICATOR____PATH . '/classes/net/class.u.onedrive.php',
'dup_pro_s3_client_uploadinfo' => DUPLICATOR____PATH . '/classes/net/class.u.s3.php',
'dup_pro_s3_u' => DUPLICATOR____PATH . '/classes/net/class.u.s3.php',
'dup_pro_dropboxv2client_uploadinfo' => DUPLICATOR____PATH . '/lib/DropPHP/DropboxV2Client.php',
'dup_pro_dropboxv2client' => DUPLICATOR____PATH . '/lib/DropPHP/DropboxV2Client.php',
'dup_pro_storage_entity' => DUPLICATOR____PATH . '/classes/entities/class.storage.entity.php',
'dup_pro_system_global_entity' => DUPLICATOR____PATH . '/classes/entities/class.system.global.entity.php',
'dup_pro_recommended_fix' => DUPLICATOR____PATH . '/classes/entities/class.system.global.entity.php',
'dup_pro_storagesupported' => DUPLICATOR____PATH . '/classes/storage/class.storage.supported.php',
'dup_pro_package_runner' => DUPLICATOR____PATH . '/classes/package/class.pack.runner.php',
'dup_pro_package' => DUPLICATOR____PATH . '/classes/package/class.pack.php',
'dup_pro_archive' => DUPLICATOR____PATH . '/classes/package/class.pack.archive.php',
'dup_pro_database' => DUPLICATOR____PATH . '/classes/package/class.pack.database.php',
'dup_pro_installer' => DUPLICATOR____PATH . '/classes/package/class.pack.installer.php',
'dup_pro_custom_host_manager' => DUPLICATOR____PATH . '/classes/host/class.custom.host.manager.php',
'dup_pro_ui_viewstate' => DUPLICATOR____PATH . '/classes/ui/class.ui.viewstate.php',
'dup_pro_ui_dialog' => DUPLICATOR____PATH . '/classes/ui/class.ui.dialog.php',
'dup_pro_ui_messages' => DUPLICATOR____PATH . '/classes/ui/class.ui.messages.php',
'dup_pro_php_log' => DUPLICATOR____PATH . '/classes/class.php.log.php',
'dup_pro_constants' => DUPLICATOR____PATH . '/classes/class.constants.php',
'dup_pro_db' => DUPLICATOR____PATH . '/classes/class.db.php',
'dup_pro_log' => DUPLICATOR____PATH . '/classes/class.logging.php',
'dup_pro_handler' => DUPLICATOR____PATH . '/classes/class.logging.php',
'dup_pro_server' => DUPLICATOR____PATH . '/classes/class.server.php',
'dup_pro_package_pagination' => DUPLICATOR____PATH . '/classes/class.package.pagination.php',
'dup_pro_web_services' => DUPLICATOR____PATH . '/ctrls/class.web.services.php',
'dup_pro_ctrl_package' => DUPLICATOR____PATH . '/ctrls/ctrl.package.php',
'dup_pro_ctrl_tools' => DUPLICATOR____PATH . '/ctrls/ctrl.tools.php',
'dup_pro_ctrl_recovery' => DUPLICATOR____PATH . '/ctrls/ctrl.recovery.php',
'dup_pro_ctrl_storage_setting' => DUPLICATOR____PATH . '/ctrls/ctrl.storage.setting.php',
'dup_pro_package_screen' => DUPLICATOR____PATH . '/views/packages/screen.php',
);
}
/**
* Returns true if the $haystack string end with the $needle, only for internal use
*
* @param string $haystack The full string to search in
* @param string $needle The string to for
*
* @return bool Returns true if the $haystack string starts with the $needle
*/
protected static function endsWith($haystack, $needle)
{
$length = strlen($needle);
if ($length == 0) {
return true;
}
return (substr($haystack, -$length) === $needle);
}
}