defender-security / vendor / league / uri / src / Http.php

Http.php in Defender Security – Malware Scanner, Login Security & Firewall 5.3.1, at vendor/league/uri/src/Http.php

336 lines 7.5 KB

Raw Download Zip

1	<?php
2
3	/**
4	* League.Uri (https://uri.thephpleague.com)
5	*
6	* (c) Ignace Nyamagana Butera <[email protected]>
7	*
8	* For the full copyright and license information, please view the LICENSE
9	* file that was distributed with this source code.
10	*/
11
12	declare(strict_types=1);
13
14	namespace League\Uri;
15
16	use JsonSerializable;
17	use League\Uri\Contracts\UriInterface;
18	use League\Uri\Exceptions\SyntaxError;
19	use Psr\Http\Message\UriInterface as Psr7UriInterface;
20	use function is_object;
21	use function is_scalar;
22	use function method_exists;
23	use function sprintf;
24
25	final class Http implements Psr7UriInterface, JsonSerializable
26	{
27	private UriInterface $uri;
28
29	private function __construct(UriInterface $uri)
30	{
31	$this->validate($uri);
32	$this->uri = $uri;
33	}
34
35	/**
36	* Validate the submitted uri against PSR-7 UriInterface.
37	*
38	* @throws SyntaxError if the given URI does not follow PSR-7 UriInterface rules
39	*/
40	private function validate(UriInterface $uri): void
41	{
42	$scheme = $uri->getScheme();
43	if (null === $scheme && '' === $uri->getHost()) {
44	throw new SyntaxError(sprintf('an URI without scheme can not contains a empty host string according to PSR-7: %s', (string) $uri));
45	}
46
47	$port = $uri->getPort();
48	if (null !== $port && ($port < 0 \|\| $port > 65535)) {
49	throw new SyntaxError(sprintf('The URI port is outside the established TCP and UDP port ranges: %s', (string) $uri->getPort()));
50	}
51	}
52
53	/**
54	* Static method called by PHP's var export.
55	*/
56	public static function __set_state(array $components): self
57	{
58	return new self($components['uri']);
59	}
60
61	/**
62	* Create a new instance from a string.
63	*
64	* @param string\|mixed $uri
65	*/
66	public static function createFromString($uri = ''): self
67	{
68	return new self(Uri::createFromString($uri));
69	}
70
71	/**
72	* Create a new instance from a hash of parse_url parts.
73	*
74	* @param array $components a hash representation of the URI similar
75	* to PHP parse_url function result
76	*/
77	public static function createFromComponents(array $components): self
78	{
79	return new self(Uri::createFromComponents($components));
80	}
81
82	/**
83	* Create a new instance from the environment.
84	*/
85	public static function createFromServer(array $server): self
86	{
87	return new self(Uri::createFromServer($server));
88	}
89
90	/**
91	* Create a new instance from a URI and a Base URI.
92	*
93	* The returned URI must be absolute.
94	*
95	* @param mixed $uri the input URI to create
96	* @param mixed $base_uri the base URI used for reference
97	*/
98	public static function createFromBaseUri($uri, $base_uri = null): self
99	{
100	return new self(Uri::createFromBaseUri($uri, $base_uri));
101	}
102
103	/**
104	* Create a new instance from a URI object.
105	*
106	* @param Psr7UriInterface\|UriInterface $uri the input URI to create
107	*/
108	public static function createFromUri($uri): self
109	{
110	if ($uri instanceof UriInterface) {
111	return new self($uri);
112	}
113
114	return new self(Uri::createFromUri($uri));
115	}
116
117	/**
118	* {@inheritDoc}
119	*/
120	public function getScheme(): string
121	{
122	return (string) $this->uri->getScheme();
123	}
124
125	/**
126	* {@inheritDoc}
127	*/
128	public function getAuthority(): string
129	{
130	return (string) $this->uri->getAuthority();
131	}
132
133	/**
134	* {@inheritDoc}
135	*/
136	public function getUserInfo(): string
137	{
138	return (string) $this->uri->getUserInfo();
139	}
140
141	/**
142	* {@inheritDoc}
143	*/
144	public function getHost(): string
145	{
146	return (string) $this->uri->getHost();
147	}
148
149	/**
150	* {@inheritDoc}
151	*/
152	public function getPort(): ?int
153	{
154	return $this->uri->getPort();
155	}
156
157	/**
158	* {@inheritDoc}
159	*/
160	public function getPath(): string
161	{
162	return $this->uri->getPath();
163	}
164
165	/**
166	* {@inheritDoc}
167	*/
168	public function getQuery(): string
169	{
170	return (string) $this->uri->getQuery();
171	}
172
173	/**
174	* {@inheritDoc}
175	*/
176	public function getFragment(): string
177	{
178	return (string) $this->uri->getFragment();
179	}
180
181	/**
182	* {@inheritDoc}
183	*/
184	public function withScheme($scheme): self
185	{
186	/** @var string $scheme */
187	$scheme = $this->filterInput($scheme);
188	if ('' === $scheme) {
189	$scheme = null;
190	}
191
192	$uri = $this->uri->withScheme($scheme);
193	if ((string) $uri === (string) $this->uri) {
194	return $this;
195	}
196
197	return new self($uri);
198	}
199
200	/**
201	* Safely stringify input when possible.
202	*
203	* @param mixed $str the value to evaluate as a string
204	*
205	* @throws SyntaxError if the submitted data can not be converted to string
206	*
207	* @return string\|mixed
208	*/
209	private function filterInput($str)
210	{
211	if (is_scalar($str) \|\| (is_object($str) && method_exists($str, '__toString'))) {
212	return (string) $str;
213	}
214
215	return $str;
216	}
217
218	/**
219	* {@inheritDoc}
220	*/
221	public function withUserInfo($user, $password = null): self
222	{
223	/** @var string $user */
224	$user = $this->filterInput($user);
225	if ('' === $user) {
226	$user = null;
227	}
228
229	$uri = $this->uri->withUserInfo($user, $password);
230	if ((string) $uri === (string) $this->uri) {
231	return $this;
232	}
233
234	return new self($uri);
235	}
236
237	/**
238	* {@inheritDoc}
239	*/
240	public function withHost($host): self
241	{
242	/** @var string $host */
243	$host = $this->filterInput($host);
244	if ('' === $host) {
245	$host = null;
246	}
247
248	$uri = $this->uri->withHost($host);
249	if ((string) $uri === (string) $this->uri) {
250	return $this;
251	}
252
253	return new self($uri);
254	}
255
256	/**
257	* {@inheritDoc}
258	*/
259	public function withPort($port): self
260	{
261	$uri = $this->uri->withPort($port);
262	if ((string) $uri === (string) $this->uri) {
263	return $this;
264	}
265
266	return new self($uri);
267	}
268
269	/**
270	* {@inheritDoc}
271	*/
272	public function withPath($path): self
273	{
274	$uri = $this->uri->withPath($path);
275	if ((string) $uri === (string) $this->uri) {
276	return $this;
277	}
278
279	return new self($uri);
280	}
281
282	/**
283	* {@inheritDoc}
284	*/
285	public function withQuery($query): self
286	{
287	/** @var string $query */
288	$query = $this->filterInput($query);
289	if ('' === $query) {
290	$query = null;
291	}
292
293	$uri = $this->uri->withQuery($query);
294	if ((string) $uri === (string) $this->uri) {
295	return $this;
296	}
297
298	return new self($uri);
299	}
300
301	/**
302	* {@inheritDoc}
303	*/
304	public function withFragment($fragment): self
305	{
306	/** @var string $fragment */
307	$fragment = $this->filterInput($fragment);
308	if ('' === $fragment) {
309	$fragment = null;
310	}
311
312	$uri = $this->uri->withFragment($fragment);
313	if ((string) $uri === (string) $this->uri) {
314	return $this;
315	}
316
317	return new self($uri);
318	}
319
320	/**
321	* {@inheritDoc}
322	*/
323	public function __toString(): string
324	{
325	return $this->uri->__toString();
326	}
327
328	/**
329	* {@inheritDoc}
330	*/
331	public function jsonSerialize(): string
332	{
333	return $this->uri->__toString();
334	}
335	}
336