SelfEmittableLazyOpenStream.php

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<?php
declare(strict_types = 1);
 
namespace ‪TYPO3\CMS\Core\Http;
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
use GuzzleHttp\Psr7\LazyOpenStream;
 
class ‪SelfEmittableLazyOpenStream extends LazyOpenStream implements ‪SelfEmittableStreamInterface
{
    protected ‪$filename;
 
    public function ‪__construct(‪$filename)
    {
        parent::__construct(‪$filename, 'r');
        $this->filename = ‪$filename;
    }
 
    public function ‪emit()
    {
        readfile($this->filename, false);
    }
 
    public function ‪isWritable(): bool
    {
        return false;
    }
 
    public function ‪write($string)
    {
        throw new \RuntimeException('Cannot write to a ' . self::class, 1538331833);
    }
}