depicter / modules / GuzzleHttp / Psr7 / Request.php

Request.php in Depicter — Popup & Slider Builder trunk, at modules/GuzzleHttp/Psr7/Request.php

160 lines 3.9 KB

Raw Download Zip

1	<?php
2
3	declare(strict_types=1);
4
5	namespace Depicter\GuzzleHttp\Psr7;
6
7	use InvalidArgumentException;
8	use Depicter\Psr\Http\Message\RequestInterface;
9	use Depicter\Psr\Http\Message\StreamInterface;
10	use Depicter\Psr\Http\Message\UriInterface;
11
12	/**
13	* PSR-7 request implementation.
14	*/
15	class Request implements RequestInterface
16	{
17	use MessageTrait;
18
19	/** @var string */
20	private $method;
21
22	/** @var string\|null */
23	private $requestTarget;
24
25	/** @var UriInterface */
26	private $uri;
27
28	/**
29	* @param string $method HTTP method
30	* @param string\|UriInterface $uri URI
31	* @param (string\|string[])[] $headers Request headers
32	* @param string\|resource\|StreamInterface\|null $body Request body
33	* @param string $version Protocol version
34	*/
35	public function __construct(
36	string $method,
37	$uri,
38	array $headers = [],
39	$body = null,
40	string $version = '1.1'
41	) {
42	$this->assertMethod($method);
43	if (!($uri instanceof UriInterface)) {
44	$uri = new Uri($uri);
45	}
46
47	$this->method = strtoupper($method);
48	$this->uri = $uri;
49	$this->setHeaders($headers);
50	$this->protocol = $version;
51
52	if (!isset($this->headerNames['host'])) {
53	$this->updateHostFromUri();
54	}
55
56	if ($body !== '' && $body !== null) {
57	$this->stream = Utils::streamFor($body);
58	}
59	}
60
61	public function getRequestTarget(): string
62	{
63	if ($this->requestTarget !== null) {
64	return $this->requestTarget;
65	}
66
67	$target = $this->uri->getPath();
68	if ($target === '') {
69	$target = '/';
70	}
71	if ($this->uri->getQuery() != '') {
72	$target .= '?'.$this->uri->getQuery();
73	}
74
75	return $target;
76	}
77
78	public function withRequestTarget($requestTarget): RequestInterface
79	{
80	if (preg_match('#\s#', $requestTarget)) {
81	throw new InvalidArgumentException(
82	'Invalid request target provided; cannot contain whitespace'
83	);
84	}
85
86	$new = clone $this;
87	$new->requestTarget = $requestTarget;
88
89	return $new;
90	}
91
92	public function getMethod(): string
93	{
94	return $this->method;
95	}
96
97	public function withMethod($method): RequestInterface
98	{
99	$this->assertMethod($method);
100	$new = clone $this;
101	$new->method = strtoupper($method);
102
103	return $new;
104	}
105
106	public function getUri(): UriInterface
107	{
108	return $this->uri;
109	}
110
111	public function withUri(UriInterface $uri, $preserveHost = false): RequestInterface
112	{
113	if ($uri === $this->uri) {
114	return $this;
115	}
116
117	$new = clone $this;
118	$new->uri = $uri;
119
120	if (!$preserveHost \|\| !isset($this->headerNames['host'])) {
121	$new->updateHostFromUri();
122	}
123
124	return $new;
125	}
126
127	private function updateHostFromUri(): void
128	{
129	$host = $this->uri->getHost();
130
131	if ($host == '') {
132	return;
133	}
134
135	if (($port = $this->uri->getPort()) !== null) {
136	$host .= ':'.$port;
137	}
138
139	if (isset($this->headerNames['host'])) {
140	$header = $this->headerNames['host'];
141	} else {
142	$header = 'Host';
143	$this->headerNames['host'] = 'Host';
144	}
145	// Ensure Host is the first header.
146	// See: https://datatracker.ietf.org/doc/html/rfc7230#section-5.4
147	$this->headers = [$header => [$host]] + $this->headers;
148	}
149
150	/**
151	* @param mixed $method
152	*/
153	private function assertMethod($method): void
154	{
155	if (!is_string($method) \|\| $method === '') {
156	throw new InvalidArgumentException('Method must be a non-empty string.');
157	}
158	}
159	}
160