<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace PrestaShop\Module\PsAccounts\Vendor\Symfony\Component\Config\Resource;

/**
 * ComposerResource tracks the PHP version and Composer dependencies.
 *
 * @author Nicolas Grekas <p@tchwork.com>
 */
class ComposerResource implements SelfCheckingResourceInterface, \Serializable
{
    private $vendors;
    private static $runtimeVendors;
    public function __construct()
    {
        self::refresh();
        $this->vendors = self::$runtimeVendors;
    }
    public function getVendors()
    {
        return \array_keys($this->vendors);
    }
    /**
     * {@inheritdoc}
     */
    public function __toString()
    {
        return __CLASS__;
    }
    /**
     * {@inheritdoc}
     */
    public function isFresh($timestamp)
    {
        self::refresh();
        return \array_values(self::$runtimeVendors) === \array_values($this->vendors);
    }
    /**
     * @internal
     */
    public function serialize()
    {
        return \serialize($this->vendors);
    }
    /**
     * @internal
     */
    public function unserialize($serialized)
    {
        $this->vendors = \unserialize($serialized);
    }
    private static function refresh()
    {
        self::$runtimeVendors = [];
        foreach (\get_declared_classes() as $class) {
            if ('C' === $class[0] && 0 === \strpos($class, 'ComposerAutoloaderInit')) {
                $r = new \ReflectionClass($class);
                $v = \dirname(\dirname($r->getFileName()));
                if (\file_exists($v . '/composer/installed.json')) {
                    self::$runtimeVendors[$v] = @\filemtime($v . '/composer/installed.json');
                }
            }
        }
    }
}