Sludio\HelperBundle\Http\StreamResponse

Complexity

Total Complexity

7

Size/Duplication

Total Lines	43
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getContent()	0	3	1
B	sendContent()	0	22	5
A	__construct()	0	6	1

<?php

namespace Sludio\HelperBundle\Http;

use Psr\Http\Message\ResponseInterface;
use Symfony\Component\HttpFoundation\Response;

class StreamResponse extends Response
{
    const BUFFER_SIZE = 4096;

    private $bufferSize;

    public function __construct(ResponseInterface $response, $bufferSize = self::BUFFER_SIZE)
    {
        parent::__construct(null, $response->getStatusCode(), $response->getHeaders());

        $this->content = $response->getBody();
        $this->bufferSize = $bufferSize;
    }

    public function sendContent()
    {
        $chunked = $this->headers->has('Transfer-Encoding');
        $this->content->seek(0);

        for (; ;) {
            $chunk = $this->content->read($this->bufferSize);

            if ($chunked) {
                echo sprintf("%x\r\n", strlen($chunk));
            }

            echo $chunk;

            if ($chunked) {
                echo "\r\n";
            }

            flush();

            if (!$chunk) {
                return;
            }
        }
    }

    public function getContent()
    {
        return false;
    }
}