FM / Handlers

/home/u417168693/domains/devtechera.com/public_html/system/Encryption/Handlers/

/home/u417168693/domains/devtechera.com/public_html/system/Encryption/Handlers

Name	Size	Mode	Actions
BaseHandler.php	1747	0644	edit dl rm
OpenSSLHandler.php	4210	0644	edit dl rm
SodiumHandler.php	3580	0644	edit dl rm

Edit: /home/u417168693/domains/devtechera.com/public_html/system/Encryption/Handlers/BaseHandler.php (1747B)

<?php

declare(strict_types=1);

/**
 * This file is part of CodeIgniter 4 framework.
 *
 * (c) CodeIgniter Foundation <admin@codeigniter.com>
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace CodeIgniter\Encryption\Handlers;

use CodeIgniter\Encryption\EncrypterInterface;
use Config\Encryption;

/**
 * Base class for encryption handling
 */
abstract class BaseHandler implements EncrypterInterface
{
    /**
     * Constructor
     */
    public function __construct(?Encryption $config = null)
    {
        $config ??= config(Encryption::class);

// make the parameters conveniently accessible
        foreach (get_object_vars($config) as $key => $value) {
            if (property_exists($this, $key)) {
                $this->{$key} = $value;
            }
        }
    }

/**
     * Byte-safe substr()
     *
     * @param string $str
     * @param int    $start
     * @param int    $length
     *
     * @return string
     */
    protected static function substr($str, $start, $length = null)
    {
        return mb_substr($str, $start, $length, '8bit');
    }

/**
     * __get() magic, providing readonly access to some of our properties
     *
     * @param string $key Property name
     *
     * @return array|bool|int|string|null
     */
    public function __get($key)
    {
        if ($this->__isset($key)) {
            return $this->{$key};
        }

return null;
    }

/**
     * __isset() magic, providing checking for some of our properties
     *
     * @param string $key Property name
     */
    public function __isset($key): bool
    {
        return property_exists($this, $key);
    }
}

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