PHP Decode

<?php
/**
 * @see       https://github.com/zendframework/zend-diactoros for the canonical source repository
 * @copyright Copyright (c) 2015-2018 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   https://github.com/zendframework/zend-diactoros/blob/master/LICENSE.md New BSD License
 */

declare(strict_types=1);

namespace Zend\Diactoros;

use Psr\Http\Message\ServerRequestFactoryInterface;
use Psr\Http\Message\ServerRequestInterface;

use function array_key_exists;
use function is_callable;

/**
 * Class for marshaling a request object from the current PHP environment.
 *
 * Logic largely refactored from the ZF2 Zend\Http\PhpEnvironment\Request class.
 *
 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd New BSD License
 */
class ServerRequestFactory implements ServerRequestFactoryInterface
{
    /**
     * Function to use to get apache request headers; present only to simplify mocking.
     *
     * @var callable
     */
    private static $apacheRequestHeaders = 'apache_request_headers';

    /**
     * Create a request from the supplied superglobal values.
     *
     * If any argument is not supplied, the corresponding superglobal value will
     * be used.
     *
     * The ServerRequest created is then passed to the fromServer() method in
     * order to marshal the request URI and headers.
     *
     * @see fromServer()
     * @param array $server $_SERVER superglobal
     * @param array $query $_GET superglobal
     * @param array $body $_POST superglobal
     * @param array $cookies $_COOKIE superglobal
     * @param array $files $_FILES superglobal
     * @return ServerRequest
     */
    public static function fromGlobals(
        array $server = null,
        array $query = null,
        array $body = null,
        array $cookies = null,
        array $files = null
    ) : ServerRequest {
        $server = normalizeServer(
            $server ?: $_SERVER,
            is_callable(self::$apacheRequestHeaders) ? self::$apacheRequestHeaders : null
        );
        $files   = normalizeUploadedFiles($files ?: $_FILES);
        $headers = marshalHeadersFromSapi($server);

        if (null === $cookies && array_key_exists('cookie', $headers)) {
            $cookies = parseCookieHeader($headers['cookie']);
        }

        return new ServerRequest(
            $server,
            $files,
            marshalUriFromSapi($server, $headers),
            marshalMethodFromSapi($server),
            'php://input',
            $headers,
            $cookies ?: $_COOKIE,
            $query ?: $_GET,
            $body ?: $_POST,
            marshalProtocolVersionFromSapi($server)
        );
    }

    /**
     * {@inheritDoc}
     */
    public function createServerRequest(string $method, $uri, array $serverParams = []) : ServerRequestInterface
    {
        $uploadedFiles = [];

        return new ServerRequest(
            $serverParams,
            $uploadedFiles,
            $uri,
            $method,
            'php://temp'
        );
    }
}
 ?>