Uri::getPort() - Code Metrics - platine-php/http - Measure and Improve Code Quality continuously with Scrutinizer

Uri::getPort() A
last analyzed 2025-09-17 11:36 UTC

↳ Parent: Uri

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
c	1
b	0
f	0
nc	1
nop	0
dl	0
loc	3
rs	10

<?php

/**
 * Platine HTTP
 *
 * Platine HTTP Message is the implementation of PSR 7
 *
 * This content is released under the MIT License (MIT)
 *
 * Copyright (c) 2020 Platine HTTP
 * Copyright (c) 2019 Dion Chaika
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

/**
 *  @file Uri.php
 *
 *  The Uri class used to manage HTTP Uri
 *
 *  @package    Platine\Http
 *  @author Platine Developers Team
 *  @copyright  Copyright (c) 2020
 *  @license    http://opensource.org/licenses/MIT  MIT License
 *  @link   https://www.platine-php.com
 *  @version 1.0.0
 *  @filesource
 */

declare(strict_types=1);

namespace Platine\Http;

use InvalidArgumentException;

/**
 * @class Uri
 * @package Platine\Http
 */
class Uri implements UriInterface
{
    /**
     * The Uri scheme
     * @var string
     */
    protected string $scheme = '';

    /**
     * The Uri user information
     * @var string
     */
    protected string $userInfo = '';

    /**
     * The Uri host
     * @var string
     */
    protected string $host = '';

    /**
     * The Uri port
     * @var int|null
     */
    protected ?int $port = null;

    /**
     * The Uri path
     * @var string
     */
    protected string $path = '';

    /**
     * The Uri query
     * @var string
     */
    protected ?string $query = '';

    /**
     * The Uri fragment
     * @var string
     */
    protected string $fragment = '';

    /**
     * Create new Uri instance
     * @param string $uri
     */
    public function __construct(string $uri = '')
    {
        if ($uri !== '') {
            $parts = parse_url($uri);

            if ($parts === false) {
                throw new InvalidArgumentException('URL is malformed.');
            }
            $scheme = !empty($parts['scheme']) ? $parts['scheme'] : '';
            $user = !empty($parts['user']) ? $parts['user'] : '';
            $password = !empty($parts['pass']) ? $parts['pass'] : null;
            $host = !empty($parts['host']) ? $parts['host'] : '';
            $port = !empty($parts['port']) ? $parts['port'] : null;
            $path = !empty($parts['path']) ? $parts['path'] : '';
            $query = !empty($parts['query']) ? $parts['query'] : '';
            $fragment = !empty($parts['fragment']) ? $parts['fragment'] : '';

            $userInfo = $user;
            if ($userInfo !== '' && $password !== null && $password !== '') {
                $userInfo .= ':' . $password;
            }

            $this->scheme = $this->filterScheme($scheme);
            $this->userInfo = $userInfo;
            $this->host = $this->filterHost($host);
            $this->port = $this->filterPort($port);
            $this->path = $this->filterPath($path);
            $this->query = $this->filterQuery($query);
            $this->fragment = $this->filterFragment($fragment);
        }
    }

    /**
     * Create new Uri using Super Global
     * @return Uri the new Uri instance
     */
    public static function createFromGlobals(): self
    {
        $isSecure = !empty($_SERVER['HTTPS'])
                        && strnatcasecmp($_SERVER['HTTPS'], 'off') !== 0;
        $scheme = $isSecure ? 'https' : 'http';
        $host = !empty($_SERVER['SERVER_NAME'])
                ? $_SERVER['SERVER_NAME']
                : (!empty($_SERVER['SERVER_ADDR'])
                    ? $_SERVER['SERVER_ADDR']
                : '127.0.0.1');
        $port = !empty($_SERVER['SERVER_PORT'])
                ? (int) $_SERVER['SERVER_PORT']
                : ($isSecure ? 443 : 80);
        $path = '/';
        if (!empty($_SERVER['REQUEST_URI'])) {
            $parts = explode('?', $_SERVER['REQUEST_URI'], 2);
            $path = $parts[0];
        }
        $query = !empty($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : '';

        return (new static())
                        ->withScheme($scheme)
                        ->withHost($host)
                        ->withPort($port)
                        ->withPath($path)
                        ->withQuery($query);
    }

    /**
     * {@inheritdoc}
     */
    public function getScheme(): string
    {
        return $this->scheme;
    }

    /**
     * {@inheritdoc}
     */
    public function getAuthority(): string
    {
        $authority = $this->host;
        if ($authority !== '') {
            if ($this->userInfo !== '') {
                $authority = $this->userInfo . '@' . $authority;
            }

            if ($this->port !== null) {
                $authority .= ':' . $this->port;
            }
        }
        return $authority;
    }

    /**
     * {@inheritdoc}
     */
    public function getUserInfo(): string
    {
        return $this->userInfo;
    }

    /**
     * {@inheritdoc}
     */
    public function getHost(): string
    {
        return $this->host;
    }

    /**
     * {@inheritdoc}
     */
    public function getPort(): ?int
    {
        return $this->port;
    }

    /**
     * {@inheritdoc}
     */
    public function getPath(): string
    {
        return $this->path;
    }

    /**
     * {@inheritdoc}
     *
     * @return string
     */
    public function getQuery(): string
    {
        return $this->query ?? '';
    }

    /**
     * {@inheritdoc}
     */
    public function getFragment(): string
    {
        return $this->fragment;
    }

    /**
     * {@inheritdoc}
     */
    public function withScheme(string $scheme): self
    {
        $that = clone $this;
        $that->scheme = $this->filterScheme($scheme);
        $that->port = !$this->isStandardPort($that->scheme, $that->port) ? $that->port : null;

        return $that;
    }

    /**
     * {@inheritdoc}
     */
    public function withUserInfo(string $user, ?string $password = null): self
    {
        $userInfo = $user;
        if ($userInfo !== '' && $password !== null && $password !== '') {
            $userInfo .= ':' . $password;
        }
        $that = clone $this;
        $that->userInfo = $userInfo;

        return $that;
    }

    /**
     * {@inheritdoc}
     */
    public function withHost(string $host): self
    {
        $that = clone $this;
        $that->host = $this->filterHost($host);

        return $that;
    }

    /**
     * {@inheritdoc}
     */
    public function withPort(?int $port): self
    {
        $that = clone $this;
        $that->port = $this->filterPort($port);

        return $that;
    }

    /**
     * {@inheritdoc}
     */
    public function withPath(string $path): self
    {
        $that = clone $this;
        $that->path = $this->filterPath($path);

        return $that;
    }

    /**
     * {@inheritdoc}
     */
    public function withQuery(string $query): self
    {
        $that = clone $this;
        $that->query = $this->filterQuery($query);

        return $that;
    }

    /**
     * {@inheritdoc}
     */
    public function withFragment(string $fragment): self
    {
        $that = clone $this;
        $that->fragment = $this->filterFragment($fragment);

        return $that;
    }

    /**
     * {@inheritdoc}
     */
    public function __toString(): string
    {
        $uri = '';
        if ($this->scheme !== '') {
            $uri .= $this->scheme . ':';
        }

        $authority = $this->getAuthority();
        if ($authority !== '') {
            $uri .= '//' . $authority;
        }

        if ($authority !== '' && strncmp($this->path, '/', 1) !== 0) {
            $uri .= '/' . $this->path;
        } elseif ($authority === '' && strncmp($this->path, '//', 2) === 0) {
            $uri .= '/' . ltrim($this->path, '/');
        } else {
            $uri .= $this->path;
        }

        if ($this->query !== '') {
            $uri .= '?' . $this->query;
        }

        if ($this->fragment !== '') {
            $uri .= '#' . $this->fragment;
        }

        return $uri;
    }

    /**
     * Filter Uri scheme
     * @param  string $scheme
     * @return string
     */
    protected function filterScheme(string $scheme): string
    {
        if ($scheme !== '') {
            if (!preg_match('/^[a-zA-Z][a-zA-Z0-9+\-.]*$/', $scheme)) {
                throw new InvalidArgumentException(
                    'Scheme must be compliant with the "RFC 3986" standart'
                );
            }
            return strtolower($scheme);
        }

        return $scheme;
    }

    /**
     * Filter Uri host
     * @param  string $host
     * @return string
     */
    protected function filterHost(string $host): string
    {
        if ($host !== '') {
            //Matching an IPvFuture or an IPv6address.
            if (preg_match('/^\[.+\]$/', $host)) {
                $host = trim($host, '[]');

                // Matching an IPvFuture.
                if (preg_match('/^(v|V)/', $host)) {
                    if (
                        !preg_match(
                            '/^(v|V)[a-fA-F0-9]\.([a-zA-Z0-9\-._~]|[!$&\'()*+,;=]|\:)$/',
                            $host
                        )
                    ) {
                        throw new InvalidArgumentException(
                            'IP address must be compliant with the '
                                        . '"IPvFuture" of the "RFC 3986" standart.'
                        );
                    }
                    // Matching an IPv6address.
                    // TODO
                } elseif (
                        filter_var(
                            $host,
                            FILTER_VALIDATE_IP,
                            FILTER_FLAG_IPV6
                        ) === false
                ) {
                    throw new InvalidArgumentException(
                        'IP address must be compliant with the "IPv6address"'
                                    . ' of the "RFC 3986" standart.'
                    );
                }
                $host = '[' . $host . ']';

                // Matching an IPv4address.
            } elseif (
                preg_match(
                    '/^([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\./',
                    $host
                )
            ) {
                if (
                    filter_var(
                        $host,
                        FILTER_VALIDATE_IP,
                        FILTER_FLAG_IPV4
                    ) === false
                ) {
                    throw new InvalidArgumentException(
                        'IP address must be compliant with the '
                                    . '"IPv4address" of the "RFC 3986" standart.'
                    );
                }

                // Matching a domain name.
            } else {
                if (
                    !preg_match(
                        '/^([a-zA-Z0-9\-._~]|%[a-fA-F0-9]{2}|[!$&\'()*+,;=])*$/',
                        $host
                    )
                ) {
                    throw new InvalidArgumentException(
                        'Host be compliant with the "RFC 3986" standart.'
                    );
                }
            }

            return strtolower($host);
        }
        return $host;
    }

    /**
     * Filter Uri port
     *
     * @param int|null $port
     *
     * @return int|null
     */
    protected function filterPort(?int $port): ?int
    {
        if ($port !== null) {
            if ($port < 1 || $port > 65535) {
                throw new InvalidArgumentException(
                    'TCP or UDP port must be between 1 and 65535'
                );
            }
            return !$this->isStandardPort($this->scheme, $port) ? $port : null;
        }
        return $port;
    }

    /**
     * Filter Uri path
     * @param  string $path
     * @return string
     */
    protected function filterPath(string $path): string
    {
        if ($this->scheme === '' && strncmp($path, ':', 1) === 0) {
            throw new InvalidArgumentException(
                'Path of a URI without a scheme cannot begin with a colon'
            );
        }

        $authority = $this->getAuthority();
        if ($authority === '' && strncmp($path, '//', 2) === 0) {
            throw new InvalidArgumentException(
                'Path of a URI without an authority cannot begin with two slashes'
            );
        }

        if ($authority !== '' && $path !== '' && strncmp($path, '/', 1) !== 0) {
            throw new InvalidArgumentException(
                'Path of a URI with an authority must be empty or begin with a slash'
            );
        }

        if ($path !== '' && $path !== '/') {
            if (
                !preg_match(
                    '/^([a-zA-Z0-9\-._~]|%[a-fA-F0-9]{2}|[!$&\'()*+,;=]|\:|\@|\/|\%)*$/',
                    $path
                )
            ) {
                throw new InvalidArgumentException(
                    'Path must be compliant with the "RFC 3986" standart'
                );
            }

            return (string) preg_replace_callback(
                '/(?:[^a-zA-Z0-9\-._~!$&\'()*+,;=:@\/%]++|%(?![a-fA-F0-9]{2}))/',
                function ($matches) {
                    return rawurlencode($matches[0]);
                },
                $path
            );
        }

        return $path;
    }

    /**
     * Filter Uri query
     * @param  string $query
     * @return string
     */
    protected function filterQuery(string $query): string
    {
        if ($query !== '') {
            if (
                !preg_match(
                    '/^([a-zA-Z0-9\-._~]|%[a-fA-F0-9]{2}|[!$&\'()*+,;=]|\:|\@|\/|\?|\%)*$/',
                    $query
                )
            ) {
                throw new InvalidArgumentException(
                    'Query must be compliant with the "RFC 3986" standart'
                );
            }

            return (string) preg_replace_callback(
                '/(?:[^a-zA-Z0-9\-._~!$&\'()*+,;=:@\/?%]++|%(?![a-fA-F0-9]{2}))/',
                function ($matches) {
                    return rawurlencode($matches[0]);
                },
                $query
            );
        }

        return $query;
    }

    /**
     * Filter Uri fragment
     * @param  string $fragment
     * @return string
     */
    protected function filterFragment(string $fragment): string
    {
        if ($fragment !== '') {
            return (string) preg_replace_callback(
                '/(?:[^a-zA-Z0-9\-._~!$&\'()*+,;=:@\/?%]++|%(?![a-fA-F0-9]{2}))/',
                function ($matches) {
                    return rawurlencode($matches[0]);
                },
                $fragment
            );
        }

        return $fragment;
    }

    /**
     * Check whether the port is standard for the given scheme
     * @param  string  $scheme the scheme
     * @param  int|null $port the port
     * @return boolean
     */
    protected function isStandardPort(string $scheme, ?int $port): bool
    {
        return $port === ($scheme === 'https' ? 443 : 80);
    }
}


1			<?php
2
3			/**
4			* Platine HTTP
5			*
6			* Platine HTTP Message is the implementation of PSR 7
7			*
8			* This content is released under the MIT License (MIT)
9			*
10			* Copyright (c) 2020 Platine HTTP
11			* Copyright (c) 2019 Dion Chaika
12			*
13			* Permission is hereby granted, free of charge, to any person obtaining a copy
14			* of this software and associated documentation files (the "Software"), to deal
15			* in the Software without restriction, including without limitation the rights
16			* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
17			* copies of the Software, and to permit persons to whom the Software is
18			* furnished to do so, subject to the following conditions:
19			*
20			* The above copyright notice and this permission notice shall be included in all
21			* copies or substantial portions of the Software.
22			*
23			* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
24			* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
25			* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
26			* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
27			* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
28			* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29			* SOFTWARE.
30			*/
31
32			/**
33			* @file Uri.php
34			*
35			* The Uri class used to manage HTTP Uri
36			*
37			* @package Platine\Http
38			* @author Platine Developers Team
39			* @copyright Copyright (c) 2020
40			* @license http://opensource.org/licenses/MIT MIT License
41			* @link https://www.platine-php.com
42			* @version 1.0.0
43			* @filesource
44			*/
45
46			declare(strict_types=1);
47
48			namespace Platine\Http;
49
50			use InvalidArgumentException;
51
52			/**
53			* @class Uri
54			* @package Platine\Http
55			*/
56			class Uri implements UriInterface
57			{
58			/**
59			* The Uri scheme
60			* @var string
61			*/
62			protected string $scheme = '';
63
64			/**
65			* The Uri user information
66			* @var string
67			*/
68			protected string $userInfo = '';
69
70			/**
71			* The Uri host
72			* @var string
73			*/
74			protected string $host = '';
75
76			/**
77			* The Uri port
78			* @var int\|null
79			*/
80			protected ?int $port = null;
81
82			/**
83			* The Uri path
84			* @var string
85			*/
86			protected string $path = '';
87
88			/**
89			* The Uri query
90			* @var string
91			*/
92			protected ?string $query = '';
93
94			/**
95			* The Uri fragment
96			* @var string
97			*/
98			protected string $fragment = '';
99
100			/**
101			* Create new Uri instance
102			* @param string $uri
103			*/
104			public function __construct(string $uri = '')
105			{
106			if ($uri !== '') {
107			$parts = parse_url($uri);
108
109			if ($parts === false) {
110			throw new InvalidArgumentException('URL is malformed.');
111			}
112			$scheme = !empty($parts['scheme']) ? $parts['scheme'] : '';
113			$user = !empty($parts['user']) ? $parts['user'] : '';
114			$password = !empty($parts['pass']) ? $parts['pass'] : null;
115			$host = !empty($parts['host']) ? $parts['host'] : '';
116			$port = !empty($parts['port']) ? $parts['port'] : null;
117			$path = !empty($parts['path']) ? $parts['path'] : '';
118			$query = !empty($parts['query']) ? $parts['query'] : '';
119			$fragment = !empty($parts['fragment']) ? $parts['fragment'] : '';
120
121			$userInfo = $user;
122			if ($userInfo !== '' && $password !== null && $password !== '') {
123			$userInfo .= ':' . $password;
124			}
125
126			$this->scheme = $this->filterScheme($scheme);
127			$this->userInfo = $userInfo;
128			$this->host = $this->filterHost($host);
129			$this->port = $this->filterPort($port);
130			$this->path = $this->filterPath($path);
131			$this->query = $this->filterQuery($query);
132			$this->fragment = $this->filterFragment($fragment);
133			}
134			}
135
136			/**
137			* Create new Uri using Super Global
138			* @return Uri the new Uri instance
139			*/
140			public static function createFromGlobals(): self
141			{
142			$isSecure = !empty($_SERVER['HTTPS'])
143			&& strnatcasecmp($_SERVER['HTTPS'], 'off') !== 0;
144			$scheme = $isSecure ? 'https' : 'http';
145			$host = !empty($_SERVER['SERVER_NAME'])
146			? $_SERVER['SERVER_NAME']
147			: (!empty($_SERVER['SERVER_ADDR'])
148			? $_SERVER['SERVER_ADDR']
149			: '127.0.0.1');
150			$port = !empty($_SERVER['SERVER_PORT'])
151			? (int) $_SERVER['SERVER_PORT']
152			: ($isSecure ? 443 : 80);
153			$path = '/';
154			if (!empty($_SERVER['REQUEST_URI'])) {
155			$parts = explode('?', $_SERVER['REQUEST_URI'], 2);
156			$path = $parts[0];
157			}
158			$query = !empty($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : '';
159
160			return (new static())
161			->withScheme($scheme)
162			->withHost($host)
163			->withPort($port)
164			->withPath($path)
165			->withQuery($query);
166			}
167
168			/**
169			* {@inheritdoc}
170			*/
171			public function getScheme(): string
172			{
173			return $this->scheme;
174			}
175
176			/**
177			* {@inheritdoc}
178			*/
179			public function getAuthority(): string
180			{
181			$authority = $this->host;
182			if ($authority !== '') {
183			if ($this->userInfo !== '') {
184			$authority = $this->userInfo . '@' . $authority;
185			}
186
187			if ($this->port !== null) {
188			$authority .= ':' . $this->port;
189			}
190			}
191			return $authority;
192			}
193
194			/**
195			* {@inheritdoc}
196			*/
197			public function getUserInfo(): string
198			{
199			return $this->userInfo;
200			}
201
202			/**
203			* {@inheritdoc}
204			*/
205			public function getHost(): string
206			{
207			return $this->host;
208			}
209
210			/**
211			* {@inheritdoc}
212			*/
213			public function getPort(): ?int
214			{
215			return $this->port;
216			}
217
218			/**
219			* {@inheritdoc}
220			*/
221			public function getPath(): string
222			{
223			return $this->path;
224			}
225
226			/**
227			* {@inheritdoc}
228			*
229			* @return string
230			*/
231			public function getQuery(): string
232			{
233			return $this->query ?? '';
234			}
235
236			/**
237			* {@inheritdoc}
238			*/
239			public function getFragment(): string
240			{
241			return $this->fragment;
242			}
243
244			/**
245			* {@inheritdoc}
246			*/
247			public function withScheme(string $scheme): self
248			{
249			$that = clone $this;
250			$that->scheme = $this->filterScheme($scheme);
251			$that->port = !$this->isStandardPort($that->scheme, $that->port) ? $that->port : null;
252
253			return $that;
254			}
255
256			/**
257			* {@inheritdoc}
258			*/
259			public function withUserInfo(string $user, ?string $password = null): self
260			{
261			$userInfo = $user;
262			if ($userInfo !== '' && $password !== null && $password !== '') {
263			$userInfo .= ':' . $password;
264			}
265			$that = clone $this;
266			$that->userInfo = $userInfo;
267
268			return $that;
269			}
270
271			/**
272			* {@inheritdoc}
273			*/
274			public function withHost(string $host): self
275			{
276			$that = clone $this;
277			$that->host = $this->filterHost($host);
278
279			return $that;
280			}
281
282			/**
283			* {@inheritdoc}
284			*/
285			public function withPort(?int $port): self
286			{
287			$that = clone $this;
288			$that->port = $this->filterPort($port);
289
290			return $that;
291			}
292
293			/**
294			* {@inheritdoc}
295			*/
296			public function withPath(string $path): self
297			{
298			$that = clone $this;
299			$that->path = $this->filterPath($path);
300
301			return $that;
302			}
303
304			/**
305			* {@inheritdoc}
306			*/
307			public function withQuery(string $query): self
308			{
309			$that = clone $this;
310			$that->query = $this->filterQuery($query);
311
312			return $that;
313			}
314
315			/**
316			* {@inheritdoc}
317			*/
318			public function withFragment(string $fragment): self
319			{
320			$that = clone $this;
321			$that->fragment = $this->filterFragment($fragment);
322
323			return $that;
324			}
325
326			/**
327			* {@inheritdoc}
328			*/
329			public function __toString(): string
330			{
331			$uri = '';
332			if ($this->scheme !== '') {
333			$uri .= $this->scheme . ':';
334			}
335
336			$authority = $this->getAuthority();
337			if ($authority !== '') {
338			$uri .= '//' . $authority;
339			}
340
341			if ($authority !== '' && strncmp($this->path, '/', 1) !== 0) {
342			$uri .= '/' . $this->path;
343			} elseif ($authority === '' && strncmp($this->path, '//', 2) === 0) {
344			$uri .= '/' . ltrim($this->path, '/');
345			} else {
346			$uri .= $this->path;
347			}
348
349			if ($this->query !== '') {
350			$uri .= '?' . $this->query;
351			}
352
353			if ($this->fragment !== '') {
354			$uri .= '#' . $this->fragment;
355			}
356
357			return $uri;
358			}
359
360			/**
361			* Filter Uri scheme
362			* @param string $scheme
363			* @return string
364			*/
365			protected function filterScheme(string $scheme): string
366			{
367			if ($scheme !== '') {
368			if (!preg_match('/^[a-zA-Z][a-zA-Z0-9+\-.]*$/', $scheme)) {
369			throw new InvalidArgumentException(
370			'Scheme must be compliant with the "RFC 3986" standart'
371			);
372			}
373			return strtolower($scheme);
374			}
375
376			return $scheme;
377			}
378
379			/**
380			* Filter Uri host
381			* @param string $host
382			* @return string
383			*/
384			protected function filterHost(string $host): string
385			{
386			if ($host !== '') {
387			//Matching an IPvFuture or an IPv6address.
388			if (preg_match('/^\[.+\]$/', $host)) {
389			$host = trim($host, '[]');
390
391			// Matching an IPvFuture.
392			if (preg_match('/^(v\|V)/', $host)) {
393			if (
394			!preg_match(
395			'/^(v\|V)[a-fA-F0-9]\.([a-zA-Z0-9\-._~]\|[!$&\'()*+,;=]\|\:)$/',
396			$host
397			)
398			) {
399			throw new InvalidArgumentException(
400			'IP address must be compliant with the '
401			. '"IPvFuture" of the "RFC 3986" standart.'
402			);
403			}
404			// Matching an IPv6address.
405			// TODO
406			} elseif (
407			filter_var(
408			$host,
409			FILTER_VALIDATE_IP,
410			FILTER_FLAG_IPV6
411			) === false
412			) {
413			throw new InvalidArgumentException(
414			'IP address must be compliant with the "IPv6address"'
415			. ' of the "RFC 3986" standart.'
416			);
417			}
418			$host = '[' . $host . ']';
419
420			// Matching an IPv4address.
421			} elseif (
422			preg_match(
423			'/^([0-9]\|[1-9][0-9]\|1[0-9]{2}\|2[0-4][0-9]\|25[0-5])\./',
424			$host
425			)
426			) {
427			if (
428			filter_var(
429			$host,
430			FILTER_VALIDATE_IP,
431			FILTER_FLAG_IPV4
432			) === false
433			) {
434			throw new InvalidArgumentException(
435			'IP address must be compliant with the '
436			. '"IPv4address" of the "RFC 3986" standart.'
437			);
438			}
439
440			// Matching a domain name.
441			} else {
442			if (
443			!preg_match(
444			'/^([a-zA-Z0-9\-._~]\|%[a-fA-F0-9]{2}\|[!$&\'()+,;=])$/',
445			$host
446			)
447			) {
448			throw new InvalidArgumentException(
449			'Host be compliant with the "RFC 3986" standart.'
450			);
451			}
452			}
453
454			return strtolower($host);
455			}
456			return $host;
457			}
458
459			/**
460			* Filter Uri port
461			*
462			* @param int\|null $port
463			*
464			* @return int\|null
465			*/
466			protected function filterPort(?int $port): ?int
467			{
468			if ($port !== null) {
469			if ($port < 1 \|\| $port > 65535) {
470			throw new InvalidArgumentException(
471			'TCP or UDP port must be between 1 and 65535'
472			);
473			}
474			return !$this->isStandardPort($this->scheme, $port) ? $port : null;
475			}
476			return $port;
477			}
478
479			/**
480			* Filter Uri path
481			* @param string $path
482			* @return string
483			*/
484			protected function filterPath(string $path): string
485			{
486			if ($this->scheme === '' && strncmp($path, ':', 1) === 0) {
487			throw new InvalidArgumentException(
488			'Path of a URI without a scheme cannot begin with a colon'
489			);
490			}
491
492			$authority = $this->getAuthority();
493			if ($authority === '' && strncmp($path, '//', 2) === 0) {
494			throw new InvalidArgumentException(
495			'Path of a URI without an authority cannot begin with two slashes'
496			);
497			}
498
499			if ($authority !== '' && $path !== '' && strncmp($path, '/', 1) !== 0) {
500			throw new InvalidArgumentException(
501			'Path of a URI with an authority must be empty or begin with a slash'
502			);
503			}
504
505			if ($path !== '' && $path !== '/') {
506			if (
507			!preg_match(
508			'/^([a-zA-Z0-9\-._~]\|%[a-fA-F0-9]{2}\|[!$&\'()+,;=]\|\:\|\@\|\/\|\%)$/',
509			$path
510			)
511			) {
512			throw new InvalidArgumentException(
513			'Path must be compliant with the "RFC 3986" standart'
514			);
515			}
516
517			return (string) preg_replace_callback(
518			'/(?:[^a-zA-Z0-9\-._~!$&\'()*+,;=:@\/%]++\|%(?![a-fA-F0-9]{2}))/',
519			function ($matches) {
520			return rawurlencode($matches[0]);
521			},
522			$path
523			);
524			}
525
526			return $path;
527			}
528
529			/**
530			* Filter Uri query
531			* @param string $query
532			* @return string
533			*/
534			protected function filterQuery(string $query): string
535			{
536			if ($query !== '') {
537			if (
538			!preg_match(
539			'/^([a-zA-Z0-9\-._~]\|%[a-fA-F0-9]{2}\|[!$&\'()+,;=]\|\:\|\@\|\/\|\?\|\%)$/',
540			$query
541			)
542			) {
543			throw new InvalidArgumentException(
544			'Query must be compliant with the "RFC 3986" standart'
545			);
546			}
547
548			return (string) preg_replace_callback(
549			'/(?:[^a-zA-Z0-9\-._~!$&\'()*+,;=:@\/?%]++\|%(?![a-fA-F0-9]{2}))/',
550			function ($matches) {
551			return rawurlencode($matches[0]);
552			},
553			$query
554			);
555			}
556
557			return $query;
558			}
559
560			/**
561			* Filter Uri fragment
562			* @param string $fragment
563			* @return string
564			*/
565			protected function filterFragment(string $fragment): string
566			{
567			if ($fragment !== '') {
568			return (string) preg_replace_callback(
569			'/(?:[^a-zA-Z0-9\-._~!$&\'()*+,;=:@\/?%]++\|%(?![a-fA-F0-9]{2}))/',
570			function ($matches) {
571			return rawurlencode($matches[0]);
572			},
573			$fragment
574			);
575			}
576
577			return $fragment;
578			}
579
580			/**
581			* Check whether the port is standard for the given scheme
582			* @param string $scheme the scheme
583			* @param int\|null $port the port
584			* @return boolean
585			*/
586			protected function isStandardPort(string $scheme, ?int $port): bool
587			{
588			return $port === ($scheme === 'https' ? 443 : 80);
589			}
590			}
591

platine-php / http

Uri::getPort() A last analyzed 2025-09-17 11:36 UTC

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Duplication

Importance

Duplication Side-by-Side

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Uri::getPort() A
last analyzed 2025-09-17 11:36 UTC