view vendor/zendframework/zend-diactoros/src/Response/SapiEmitter.php @ 13:5fb285c0d0e3

Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.

<?php
/**
 * @see       https://github.com/zendframework/zend-diactoros for the canonical source repository
 * @copyright Copyright (c) 2015-2017 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   https://github.com/zendframework/zend-diactoros/blob/master/LICENSE.md New BSD License
 */

namespace Zend\Diactoros\Response;

use Psr\Http\Message\ResponseInterface;
use RuntimeException;

class SapiEmitter implements EmitterInterface
{
    use SapiEmitterTrait;

    /**
     * Emits a response for a PHP SAPI environment.
     *
     * Emits the status line and headers via the header() function, and the
     * body content via the output buffer.
     *
     * @param ResponseInterface $response
     */
    public function emit(ResponseInterface $response)
    {
        $this->assertNoPreviousOutput();

        $this->emitHeaders($response);
        $this->emitStatusLine($response);
        $this->emitBody($response);
    }

    /**
     * Emit the message body.
     *
     * @param ResponseInterface $response
     */
    private function emitBody(ResponseInterface $response)
    {
        echo $response->getBody();
    }
}