<?php
use Automattic\Jetpack\Autoloader\AutoloadGenerator;
class Autoloader_Locator
{
private $version_selector;
public function __construct($version_selector)
{
$this->version_selector = $version_selector;
}
public function find_latest_autoloader($plugin_paths, &$latest_version)
{
$latest_plugin = null;
foreach ($plugin_paths as $plugin_path) {
$version = $this->get_autoloader_version($plugin_path);
if (!$this->version_selector->is_version_update_required($latest_version, $version)) {
continue;
}
$latest_version = $version;
$latest_plugin = $plugin_path;
}
return $latest_plugin;
}
public function get_autoloader_path($plugin_path)
{
return trailingslashit($plugin_path) . 'vendor/autoload_packages.php';
}
public function get_autoloader_version($plugin_path)
{
$classmap = trailingslashit($plugin_path) . 'vendor/composer/jetpack_autoload_classmap.php';
if (!file_exists($classmap)) {
return null;
}
$classmap = (require $classmap);
if (isset($classmap[AutoloadGenerator::class])) {
return $classmap[AutoloadGenerator::class]['version'];
}
return null;
}
}