Uri::__toString() - Code Metrics - alexpts/php-mutable-psr7 - Measure and Improve Code Quality continuously with Scrutinizer

Uri::__toString() A
last analyzed 2022-03-03 14:41 UTC

↳ Parent: Uri

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

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
ccs	2
cts	2
cp	1
crap	1
rs	10

<?php

namespace PTS\Psr7;

use InvalidArgumentException;
use Psr\Http\Message\UriInterface;
use function is_string;
use function parse_url;
use function preg_replace_callback;
use function rawurlencode;
use function sprintf;

class Uri implements UriInterface
{
    use LowercaseTrait;

    protected const SCHEMES = ['http' => 80, 'https' => 443];
    protected const CHAR_UNRESERVED = 'a-zA-Z0-9_\-\.~';
    protected const CHAR_SUB_DELIMS = '!\$&\'\(\)\*\+,;=';

    protected string $scheme = '';
    protected string $userInfo = '';
    protected string $host = '';

    protected ?int $port = null;
    protected string $path = '';
    protected string $query = '';
    protected string $fragment = '';

    public function __construct(string $uri = '')
    {
        if ('' !== $uri) {
            $parts = parse_url($uri);
            if ($parts === false) {
                throw new InvalidArgumentException(sprintf('Unable to parse URI: "%s"', $uri));
            }

            $this->withScheme($parts['scheme'] ?? '');
            $this->userInfo = $parts['user'] ?? '';
            $this->withHost($parts['host'] ?? '');
            $this->port = isset($parts['port']) ? $this->filterPort($parts['port']) : null;
            $this->path = isset($parts['path']) ? $this->filterPath($parts['path']) : '';
            $this->query = isset($parts['query']) ? $this->filterQueryAndFragment($parts['query']) : '';
            $this->fragment = isset($parts['fragment']) ? $this->filterQueryAndFragment($parts['fragment']) : '';
            if (isset($parts['pass'])) {
                $this->userInfo .= ':' . $parts['pass'];
            }
        }
    }

    public function __toString(): string
    {
        return self::createUriString($this->scheme, $this->getAuthority(), $this->path, $this->query, $this->fragment);
    }

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

    public function getAuthority(): string
    {
        if ('' === $this->host) {
            return '';
        }

        $authority = $this->host;
        if ('' !== $this->userInfo) {
            $authority = $this->userInfo . '@' . $authority;
        }

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

        return $authority;
    }

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

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

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

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

    public function getQuery(): string
    {
        return $this->query;
    }

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

    public function withScheme($scheme): self
    {
        $this->scheme = self::lowercase($scheme);
        $this->port = $this->port ? $this->filterPort($this->port) : null;

        return $this;
    }

    public function withUserInfo($user, $password = null): self
    {
        $info = $user;
        if (null !== $password && '' !== $password) {
            $info .= ':' . $password;
        }

        $this->userInfo = $info;

        return $this;
    }

    public function withHost($host): self
    {
        $this->host = self::lowercase($host);
        return $this;
    }

    public function withPort($port): self
    {
        $this->port = $port === null ? null : $this->filterPort($port);
        return $this;
    }

    public function withPath($path): self
    {
        $path = $this->filterPath($path);
        if ($this->path !== $path) {
            $this->path = $path;
        }

        return $this;
    }

    public function withQuery($query): self
    {
        $query = $this->filterQueryAndFragment($query);
        if ($this->query !== $query) {
            $this->query = $query;
        }

        return $this;
    }

    public function withFragment($fragment): self
    {
        $fragment = $this->filterQueryAndFragment($fragment);
        if ($this->fragment !== $fragment) {
            $this->fragment = $fragment;
        }

        return $this;
    }

    private static function createUriString(
        string $scheme,
        string $authority,
        string $path,
        string $query,
        string $fragment
    ): string {
        $uri = '';
        if ('' !== $scheme) {
            $uri .= $scheme . ':';
        }

        if ('' !== $authority) {
            $uri .= '//' . $authority;
        }

        if ('' !== $path) {
            if ('/' !== $path[0]) {
                if ('' !== $authority) {
                    // If the path is rootless and an authority is present, the path MUST be prefixed by "/"
                    $path = '/' . $path;
                }
            } elseif (isset($path[1]) && '/' === $path[1]) {
                if ('' === $authority) {
                    // If the path is starting with more than one "/" and no authority is present, the
                    // starting slashes MUST be reduced to one.
                    $path = '/' . \ltrim($path, '/');
                }
            }

            $uri .= $path;
        }

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

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

        return $uri;
    }

    private static function isNonStandardPort(string $scheme, int $port): bool
    {
        return !isset(self::SCHEMES[$scheme]) || $port !== self::SCHEMES[$scheme];
    }

    protected function filterPort(int $port): ?int
    {
        if ($port < 1 || $port > 65535) {
            throw new InvalidArgumentException(sprintf('Invalid port: %d. Must be between 0 and 65535', $port));
        }

        return self::isNonStandardPort($this->scheme, $port) ? $port : null;
    }

    private function filterPath($path): string
    {
        if (!is_string($path)) {
            throw new InvalidArgumentException('Path must be a string');
        }

        return preg_replace_callback('/(?:[^' .
            self::CHAR_UNRESERVED .
            self::CHAR_SUB_DELIMS .
            '%:@\/]++|%(?![A-Fa-f0-9]{2}))/', [__CLASS__, 'rawurlencodeMatchZero'], $path);
    }

    private function filterQueryAndFragment($str): string
    {
        if (!is_string($str)) {
            throw new InvalidArgumentException('Query and fragment must be a string');
        }

        return preg_replace_callback('/(?:[^' .
            self::CHAR_UNRESERVED .
            self::CHAR_SUB_DELIMS .
            '%:@\/\?]++|%(?![A-Fa-f0-9]{2}))/', [__CLASS__, 'rawurlencodeMatchZero'], $str);
    }

    private static function rawUrlEncodeMatchZero(array $match): string

    {
        return rawurlencode($match[0]);
    }
}

1		<?php
2
3		namespace PTS\Psr7;
4
5		use InvalidArgumentException;
6		use Psr\Http\Message\UriInterface;
7		use function is_string;
8		use function parse_url;
9		use function preg_replace_callback;
10		use function rawurlencode;
11		use function sprintf;
12
13		class Uri implements UriInterface
14		{
15		use LowercaseTrait;
16
17		protected const SCHEMES = ['http' => 80, 'https' => 443];
18		protected const CHAR_UNRESERVED = 'a-zA-Z0-9_\-\.~';
19		protected const CHAR_SUB_DELIMS = '!\$&\'\(\)\*\+,;=';
20
21		protected string $scheme = '';
22		protected string $userInfo = '';
23		protected string $host = '';
24
25		protected ?int $port = null;
26		protected string $path = '';
27		protected string $query = '';
28		protected string $fragment = '';
29
30	91	public function __construct(string $uri = '')
31		{
32	91	if ('' !== $uri) {
33	71	$parts = parse_url($uri);
34	71	if ($parts === false) {
35	2	throw new InvalidArgumentException(sprintf('Unable to parse URI: "%s"', $uri));
36		}
37
38	69	$this->withScheme($parts['scheme'] ?? '');
39	69	$this->userInfo = $parts['user'] ?? '';
40	69	$this->withHost($parts['host'] ?? '');
41	69	$this->port = isset($parts['port']) ? $this->filterPort($parts['port']) : null;
42	68	$this->path = isset($parts['path']) ? $this->filterPath($parts['path']) : '';
43	68	$this->query = isset($parts['query']) ? $this->filterQueryAndFragment($parts['query']) : '';
44	68	$this->fragment = isset($parts['fragment']) ? $this->filterQueryAndFragment($parts['fragment']) : '';
45	68	if (isset($parts['pass'])) {
46	2	$this->userInfo .= ':' . $parts['pass'];
47		}
48		}
49	88	}
50
51	40	public function __toString(): string
52		{
53	40	return self::createUriString($this->scheme, $this->getAuthority(), $this->path, $this->query, $this->fragment);
54		}
55
56	8	public function getScheme(): string
57		{
58	8	return $this->scheme;
59		}
60
61	45	public function getAuthority(): string
62		{
63	45	if ('' === $this->host) {
64	28	return '';
65		}
66
67	17	$authority = $this->host;
68	17	if ('' !== $this->userInfo) {
69	4	$authority = $this->userInfo . '@' . $authority;
70		}
71
72	17	if (null !== $this->port) {
73	4	$authority .= ':' . $this->port;
74		}
75
76	17	return $authority;
77		}
78
79	6	public function getUserInfo(): string
80		{
81	6	return $this->userInfo;
82		}
83
84	46	public function getHost(): string
85		{
86	46	return $this->host;
87		}
88
89	22	public function getPort(): ?int
90		{
91	22	return $this->port;
92		}
93
94	20	public function getPath(): string
95		{
96	20	return $this->path;
97		}
98
99	28	public function getQuery(): string
100		{
101	28	return $this->query;
102		}
103
104	12	public function getFragment(): string
105		{
106	12	return $this->fragment;
107		}
108
109	72	public function withScheme($scheme): self
110		{
111	72	$this->scheme = self::lowercase($scheme);
112	72	$this->port = $this->port ? $this->filterPort($this->port) : null;
113
114	72	return $this;
115		}
116
117	3	public function withUserInfo($user, $password = null): self
118		{
119	3	$info = $user;
120	3	if (null !== $password && '' !== $password) {
121	3	$info .= ':' . $password;
122		}
123
124	3	$this->userInfo = $info;
125
126	3	return $this;
127		}
128
129	72	public function withHost($host): self
130		{
131	72	$this->host = self::lowercase($host);
132	72	return $this;
133		}
134
135	7	public function withPort($port): self
136		{
137	7	$this->port = $port === null ? null : $this->filterPort($port);
138	5	return $this;
139		}
140
141	7	public function withPath($path): self
142		{
143	7	$path = $this->filterPath($path);
144	6	if ($this->path !== $path) {
145	6	$this->path = $path;
146		}
147
148	6	return $this;
149		}
150
151	4	public function withQuery($query): self
152		{
153	4	$query = $this->filterQueryAndFragment($query);
154	3	if ($this->query !== $query) {
155	3	$this->query = $query;
156		}
157
158	3	return $this;
159		}
160
161	4	public function withFragment($fragment): self
162		{
163	4	$fragment = $this->filterQueryAndFragment($fragment);
164	3	if ($this->fragment !== $fragment) {
165	3	$this->fragment = $fragment;
166		}
167
168	3	return $this;
169		}
170
171	40	private static function createUriString(
172		string $scheme,
173		string $authority,
174		string $path,
175		string $query,
176		string $fragment
177		): string {
178	40	$uri = '';
179	40	if ('' !== $scheme) {
180	13	$uri .= $scheme . ':';
181		}
182
183	40	if ('' !== $authority) {
184	14	$uri .= '//' . $authority;
185		}
186
187	40	if ('' !== $path) {
188	26	if ('/' !== $path[0]) {
189	7	if ('' !== $authority) {
190		// If the path is rootless and an authority is present, the path MUST be prefixed by "/"
191	7	$path = '/' . $path;
192		}
193	19	} elseif (isset($path[1]) && '/' === $path[1]) {
194	1	if ('' === $authority) {
195		// If the path is starting with more than one "/" and no authority is present, the
196		// starting slashes MUST be reduced to one.
197	1	$path = '/' . \ltrim($path, '/');
198		}
199		}
200
201	26	$uri .= $path;
202		}
203
204	40	if ('' !== $query) {
205	14	$uri .= '?' . $query;
206		}
207
208	40	if ('' !== $fragment) {
209	13	$uri .= '#' . $fragment;
210		}
211
212	40	return $uri;
213		}
214
215	10	private static function isNonStandardPort(string $scheme, int $port): bool
216		{
217	10	return !isset(self::SCHEMES[$scheme]) \|\| $port !== self::SCHEMES[$scheme];
218		}
219
220	13	protected function filterPort(int $port): ?int
221		{
222	13	if ($port < 1 \|\| $port > 65535) {
223	3	throw new InvalidArgumentException(sprintf('Invalid port: %d. Must be between 0 and 65535', $port));
224		}
225
226	10	return self::isNonStandardPort($this->scheme, $port) ? $port : null;
227		}
228
229	61	private function filterPath($path): string
230		{
231	61	if (!is_string($path)) {
232	1	throw new InvalidArgumentException('Path must be a string');
233		}
234
235	60	return preg_replace_callback('/(?:[^' .
236	60	self::CHAR_UNRESERVED .
237	60	self::CHAR_SUB_DELIMS .
238	60	'%:@\/]++\|%(?![A-Fa-f0-9]{2}))/', [__CLASS__, 'rawurlencodeMatchZero'], $path);
239		}
240
241	26	private function filterQueryAndFragment($str): string
242		{
243	26	if (!is_string($str)) {
244	2	throw new InvalidArgumentException('Query and fragment must be a string');
245		}
246
247	24	return preg_replace_callback('/(?:[^' .
248	24	self::CHAR_UNRESERVED .
249	24	self::CHAR_SUB_DELIMS .
250	24	'%:@\/\?]++\|%(?![A-Fa-f0-9]{2}))/', [__CLASS__, 'rawurlencodeMatchZero'], $str);
251		}
252
253	6	private static function rawUrlEncodeMatchZero(array $match): string
		0 ignored issues – show Unused Code introduced 2021-05-05 20:30 UTC by Report Bug Copy Issue Report The method `rawUrlEncodeMatchZero()` is not used, and could be removed. This check looks for private methods that have been defined, but are not used inside the class. Loading history...
254		{
255	6	return rawurlencode($match[0]);
256		}
257		}

alexpts / php-mutable-psr7

Uri::__toString() A last analyzed 2022-03-03 14:41 UTC

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Uri::__toString() A
last analyzed 2022-03-03 14:41 UTC