FM / Node

/home/techb158/ileadtechnology.com/vendor/ramsey/uuid/src/Provider/Node/

/home/techb158/ileadtechnology.com/vendor/ramsey/uuid/src/Provider/Node

Name	Size	Mode	Actions
FallbackNodeProvider.php	1501	0644	edit dl rm
NodeProviderCollection.php	1718	0644	edit dl rm
RandomNodeProvider.php	1815	0644	edit dl rm
StaticNodeProvider.php	1908	0644	edit dl rm
SystemNodeProvider.php	4443	0644	edit dl rm

Edit: /home/techb158/ileadtechnology.com/vendor/ramsey/uuid/src/Provider/Node/StaticNodeProvider.php (1908B)

<?php

/**
 * This file is part of the ramsey/uuid library
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
 * @license http://opensource.org/licenses/MIT MIT
 */

declare(strict_types=1);

namespace Ramsey\Uuid\Provider\Node;

use Ramsey\Uuid\Exception\InvalidArgumentException;
use Ramsey\Uuid\Provider\NodeProviderInterface;
use Ramsey\Uuid\Type\Hexadecimal;

use function dechex;
use function hexdec;
use function str_pad;
use function substr;

use const STR_PAD_LEFT;

/**
 * StaticNodeProvider provides a static node value with the multicast bit set
 *
 * @link http://tools.ietf.org/html/rfc4122#section-4.5 RFC 4122, § 4.5: Node IDs that Do Not Identify the Host
 */
class StaticNodeProvider implements NodeProviderInterface
{
    /**
     * @var Hexadecimal
     */
    private $node;

/**
     * @param Hexadecimal $node The static node value to use
     */
    public function __construct(Hexadecimal $node)
    {
        if (strlen($node->toString()) > 12) {
            throw new InvalidArgumentException(
                'Static node value cannot be greater than 12 hexadecimal characters'
            );
        }

$this->node = $this->setMulticastBit($node);
    }

public function getNode(): Hexadecimal
    {
        return $this->node;
    }

/**
     * Set the multicast bit for the static node value
     */
    private function setMulticastBit(Hexadecimal $node): Hexadecimal
    {
        $nodeHex = str_pad($node->toString(), 12, '0', STR_PAD_LEFT);
        $firstOctet = substr($nodeHex, 0, 2);

$firstOctet = str_pad(
            dechex(hexdec($firstOctet) | 0x01),
            2,
            '0',
            STR_PAD_LEFT
        );

return new Hexadecimal($firstOctet . substr($nodeHex, 2));
    }
}

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