Request.php in Zircon Profile 8

Namespace

Zend\Diactoros

File

vendor/zendframework/zend-diactoros/src/Request.php

<?php

/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @see       http://github.com/zendframework/zend-diactoros for the canonical source repository
 * @copyright Copyright (c) 2015 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;

use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\StreamInterface;

/**
 * HTTP Request encapsulation
 *
 * Requests are considered immutable; all methods that might change state are
 * implemented such that they retain the internal state of the current
 * message and return a new instance that contains the changed state.
 */
class Request implements RequestInterface {
  use MessageTrait, RequestTrait;

  /**
   * @param null|string $uri URI for the request, if any.
   * @param null|string $method HTTP method for the request, if any.
   * @param string|resource|StreamInterface $body Message body, if any.
   * @param array $headers Headers for the message, if any.
   * @throws \InvalidArgumentException for any invalid value.
   */
  public function __construct($uri = null, $method = null, $body = 'php://temp', array $headers = []) {
    $this
      ->initialize($uri, $method, $body, $headers);
  }

  /**
   * {@inheritdoc}
   */
  public function getHeaders() {
    $headers = $this->headers;
    if (!$this
      ->hasHeader('host') && ($this->uri && $this->uri
      ->getHost())) {
      $headers['Host'] = [
        $this
          ->getHostFromUri(),
      ];
    }
    return $headers;
  }

  /**
   * {@inheritdoc}
   */
  public function getHeader($header) {
    if (!$this
      ->hasHeader($header)) {
      if (strtolower($header) === 'host' && ($this->uri && $this->uri
        ->getHost())) {
        return [
          $this
            ->getHostFromUri(),
        ];
      }
      return [];
    }
    $header = $this->headerNames[strtolower($header)];
    $value = $this->headers[$header];
    $value = is_array($value) ? $value : [
      $value,
    ];
    return $value;
  }

}

Classes

Name	Description
Request	HTTP Request encapsulation