RequestTranslator::buildFileStatus() - Code Metrics - Inspection of "add some documentation" - Innmind/RestServerBundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a73fad...f8ec74 )

by Baptiste

created 2016-07-15 14:40 UTC

RequestTranslator::buildFileStatus() B

↳ Parent: RequestTranslator

Complexity

Conditions	9
Paths	9

Size

Total Lines	21
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	27.4851

Importance

Changes

Metric	Value
dl	0
loc	21
ccs	7
cts	18
cp	0.3889
rs	7.041
c	0
b	0
f	0
cc	9
eloc	18
nc	9
nop	1
crap	27.4851

<?php
declare(strict_types = 1);

namespace Innmind\Rest\ServerBundle\Translator;

use Innmind\Http\{
    Message\ServerRequestInterface,
    Message\ServerRequest,
    Message\Method,
    Message\Environment,
    Message\EnvironmentInterface,
    Message\Cookies,
    Message\CookiesInterface,
    Message\Query,
    Message\QueryInterface,
    Message\Query\ParameterInterface as QueryParameterInterface,
    Message\Query\Parameter as QueryParameter,
    Message\Form,
    Message\FormInterface,
    Message\Form\ParameterInterface as FormParameterInterface,
    Message\Form\Parameter as FormParameter,
    Message\Files,
    Message\FilesInterface,
    File\File,
    File\FileInterface,
    File\StatusInterface,
    File\OkStatus,
    File\ExceedsFormMaxFileSizeStatus,
    File\ExceedsIniMaxFileSizeStatus,
    File\NoTemporaryDirectoryStatus,
    File\NotUploadedStatus,
    File\PartiallyUploadedStatus,
    File\StoppedByExtensionStatus,
    File\WriteFailedStatus,
    ProtocolVersion,
    Headers,
    HeadersInterface,
    Header\HeaderInterface,
    Factory\Header\DefaultFactory
};
use Innmind\Filesystem\{
    Stream\Stream,
    MediaType\MediaType
};
use Innmind\Url\Url;
use Innmind\Immutable\{
    Map,
    StringPrimitive as Str
};
use Symfony\Component\HttpFoundation\{
    Request,
    HeaderBag,
    ParameterBag,
    FileBag,
    ServerBag
};

final class RequestTranslator
{
    private $transformed;
    private $headerFactory;

    public function __construct(DefaultFactory $headerFactory)
    {
        $this->transformed = new Map(
            Request::class,
            ServerRequestInterface::class
        );
        $this->headerFactory = $headerFactory;
    }

    public function translate(Request $request): ServerRequestInterface
    {
        if ($this->transformed->contains($request)) {
            return $this->transformed->get($request);
        }

        $serverRequest = $this->doTranslation($request);
        $this->transformed = $this->transformed->put(
            $request,
            $serverRequest
        );

        return $serverRequest;
    }

    private function doTranslation(Request $request): ServerRequestInterface
    {
        $protocol = (new Str($request->server->get('SERVER_PROTOCOL')))->getMatches(
            '~HTTP/(?<major>\d)\.(?<minor>\d)~'
        );

        return new ServerRequest(
            Url::fromString(
                $request->getSchemeAndHttpHost().'/'.ltrim($request->getPathInfo(), '/')
            ),
            new Method($request->getMethod()),
            new ProtocolVersion(
                (int) (string) $protocol['major'],
                (int) (string) $protocol['minor']
            ),
            $this->translateHeaders($request->headers),
            new Stream($request->getContent(true)),
            $this->translateEnvironment($request->server),
            $this->translateCookies($request->cookies),
            $this->translateQuery($request->query),
            $this->translateForm($request->request),
            $this->translateFiles($request->files)
        );
    }

    private function translateHeaders(HeaderBag $headerBag): HeadersInterface
    {
        $map = new Map('string', HeaderInterface::class);

        foreach ($headerBag as $name => $value) {
            $map = $map->put(
                $name,
                $this->headerFactory->make(
                    new Str($name),
                    new Str(implode(', ', $value))
                )
            );
        }

        return new Headers($map);
    }

    private function translateEnvironment(ServerBag $server): EnvironmentInterface
    {
        $map = new Map('string', 'scalar');

        foreach ($server as $key => $value) {
            if (!is_scalar($value)) {
                continue;
            }

            $map = $map->put($key, $value);
        }

        return new Environment($map);
    }

    private function translateCookies(ParameterBag $cookies): CookiesInterface
    {
        $map = new Map('string', 'scalar');

        foreach ($cookies as $key => $value) {
            $map = $map->put($key, $value);
        }

        return new Cookies($map);
    }

    private function translateQuery(ParameterBag $query): QueryInterface
    {
        $map = new Map('string', QueryParameterInterface::class);

        foreach ($query as $key => $value) {
            $map = $map->put(
                $key,
                new QueryParameter($key, $value)
            );
        }

        return new Query($map);
    }

    private function translateForm(ParameterBag $form): FormInterface
    {
        $map = new Map('scalar', FormParameterInterface::class);

        foreach ($form as $key => $value) {
            $map = $map->put(
                $key,
                $this->buildFormParameter($key, $value)
            );
        }

        return new Form($map);
    }

    private function buildFormParameter($name, $value): FormParameterInterface
    {
        if (!is_array($value)) {
            return new FormParameter((string) $name, $value);
        }

        $map = new Map('scalar', FormParameterInterface::class);

        foreach ($value as $key => $sub) {
            $map = $map->put(
                $key,
                $this->buildFormParameter($key, $sub)
            );
        }

        return new FormParameter((string) $name, $map);
    }

    private function translateFiles(FileBag $files): FilesInterface
    {
        $map = new Map('string', FileInterface::class);

        foreach ($files as $name => $file) {
            $map = $map->put(
                $name,
                new File(
                    $file->getClientOriginalName(),
                    new Stream(
                        fopen($file->getPathname(), 'r')
                    ),
                    $this->buildFileStatus($file->getError()),
                    MediaType::fromString((string) $file->getClientMimeType())
                )
            );
        }

        return new Files($map);
    }

    private function buildFileStatus(int $status): StatusInterface
    {
        switch ($status) {
            case UPLOAD_ERR_FORM_SIZE:
                return new ExceedsFormMaxFileSizeStatus;
            case UPLOAD_ERR_INI_SIZE:
                return new ExceedsIniMaxFileSizeStatus;
            case UPLOAD_ERR_NO_TMP_DIR:
                return new NoTemporaryDirectoryStatus;
            case UPLOAD_ERR_NO_FILE:
                return new NotUploadedStatus;
            case UPLOAD_ERR_OK:
                return new OkStatus;
            case UPLOAD_ERR_PARTIAL:
                return new PartiallyUploadedStatus;
            case UPLOAD_ERR_EXTENSION:
                return new StoppedByExtensionStatus;
            case UPLOAD_ERR_CANT_WRITE:
                return new WriteFailedStatus;
        }
    }
}


1		<?php
2		declare(strict_types = 1);
3
4		namespace Innmind\Rest\ServerBundle\Translator;
5
6		use Innmind\Http\{
7		Message\ServerRequestInterface,
8		Message\ServerRequest,
9		Message\Method,
10		Message\Environment,
11		Message\EnvironmentInterface,
12		Message\Cookies,
13		Message\CookiesInterface,
14		Message\Query,
15		Message\QueryInterface,
16		Message\Query\ParameterInterface as QueryParameterInterface,
17		Message\Query\Parameter as QueryParameter,
18		Message\Form,
19		Message\FormInterface,
20		Message\Form\ParameterInterface as FormParameterInterface,
21		Message\Form\Parameter as FormParameter,
22		Message\Files,
23		Message\FilesInterface,
24		File\File,
25		File\FileInterface,
26		File\StatusInterface,
27		File\OkStatus,
28		File\ExceedsFormMaxFileSizeStatus,
29		File\ExceedsIniMaxFileSizeStatus,
30		File\NoTemporaryDirectoryStatus,
31		File\NotUploadedStatus,
32		File\PartiallyUploadedStatus,
33		File\StoppedByExtensionStatus,
34		File\WriteFailedStatus,
35		ProtocolVersion,
36		Headers,
37		HeadersInterface,
38		Header\HeaderInterface,
39		Factory\Header\DefaultFactory
40		};
41		use Innmind\Filesystem\{
42		Stream\Stream,
43		MediaType\MediaType
44		};
45		use Innmind\Url\Url;
46		use Innmind\Immutable\{
47		Map,
48		StringPrimitive as Str
49		};
50		use Symfony\Component\HttpFoundation\{
51		Request,
52		HeaderBag,
53		ParameterBag,
54		FileBag,
55		ServerBag
56		};
57
58		final class RequestTranslator
59		{
60		private $transformed;
61		private $headerFactory;
62
63	3	public function __construct(DefaultFactory $headerFactory)
64		{
65	3	$this->transformed = new Map(
66	3	Request::class,
67	3	ServerRequestInterface::class
68		);
69	3	$this->headerFactory = $headerFactory;
70	3	}
71
72	2	public function translate(Request $request): ServerRequestInterface
73		{
74	2	if ($this->transformed->contains($request)) {
75		return $this->transformed->get($request);
76		}
77
78	2	$serverRequest = $this->doTranslation($request);
79	2	$this->transformed = $this->transformed->put(
80		$request,
81		$serverRequest
82		);
83
84	2	return $serverRequest;
85		}
86
87	2	private function doTranslation(Request $request): ServerRequestInterface
88		{
89	2	$protocol = (new Str($request->server->get('SERVER_PROTOCOL')))->getMatches(
90	2	'~HTTP/(?<major>\d)\.(?<minor>\d)~'
91		);
92
93	2	return new ServerRequest(
94	2	Url::fromString(
95	2	$request->getSchemeAndHttpHost().'/'.ltrim($request->getPathInfo(), '/')
96		),
97	2	new Method($request->getMethod()),
98	2	new ProtocolVersion(
99	2	(int) (string) $protocol['major'],
100	2	(int) (string) $protocol['minor']
101		),
102	2	$this->translateHeaders($request->headers),
103	2	new Stream($request->getContent(true)),
104	2	$this->translateEnvironment($request->server),
105	2	$this->translateCookies($request->cookies),
106	2	$this->translateQuery($request->query),
107	2	$this->translateForm($request->request),
108	2	$this->translateFiles($request->files)
109		);
110		}
111
112	2	private function translateHeaders(HeaderBag $headerBag): HeadersInterface
113		{
114	2	$map = new Map('string', HeaderInterface::class);
115
116	2	foreach ($headerBag as $name => $value) {
117	1	$map = $map->put(
118		$name,
119	1	$this->headerFactory->make(
120	1	new Str($name),
121	1	new Str(implode(', ', $value))
122		)
123		);
124		}
125
126	2	return new Headers($map);
127		}
128
129	2	private function translateEnvironment(ServerBag $server): EnvironmentInterface
130		{
131	2	$map = new Map('string', 'scalar');
132
133	2	foreach ($server as $key => $value) {
134	2	if (!is_scalar($value)) {
135		continue;
136		}
137
138	2	$map = $map->put($key, $value);
139		}
140
141	2	return new Environment($map);
142		}
143
144	2	private function translateCookies(ParameterBag $cookies): CookiesInterface
145		{
146	2	$map = new Map('string', 'scalar');
147
148	2	foreach ($cookies as $key => $value) {
149	1	$map = $map->put($key, $value);
150		}
151
152	2	return new Cookies($map);
153		}
154
155	2	private function translateQuery(ParameterBag $query): QueryInterface
156		{
157	2	$map = new Map('string', QueryParameterInterface::class);
158
159	2	foreach ($query as $key => $value) {
160	1	$map = $map->put(
161		$key,
162	1	new QueryParameter($key, $value)
163		);
164		}
165
166	2	return new Query($map);
167		}
168
169	2	private function translateForm(ParameterBag $form): FormInterface
170		{
171	2	$map = new Map('scalar', FormParameterInterface::class);
172
173	2	foreach ($form as $key => $value) {
174	1	$map = $map->put(
175		$key,
176	1	$this->buildFormParameter($key, $value)
177		);
178		}
179
180	2	return new Form($map);
181		}
182
183	1	private function buildFormParameter($name, $value): FormParameterInterface
184		{
185	1	if (!is_array($value)) {
186	1	return new FormParameter((string) $name, $value);
187		}
188
189		$map = new Map('scalar', FormParameterInterface::class);
190
191		foreach ($value as $key => $sub) {
192		$map = $map->put(
193		$key,
194		$this->buildFormParameter($key, $sub)
195		);
196		}
197
198		return new FormParameter((string) $name, $map);
199		}
200
201	2	private function translateFiles(FileBag $files): FilesInterface
202		{
203	2	$map = new Map('string', FileInterface::class);
204
205	2	foreach ($files as $name => $file) {
206	1	$map = $map->put(
207		$name,
208	1	new File(
209	1	$file->getClientOriginalName(),
210	1	new Stream(
211	1	fopen($file->getPathname(), 'r')
212		),
213	1	$this->buildFileStatus($file->getError()),
214	1	MediaType::fromString((string) $file->getClientMimeType())
215		)
216		);
217		}
218
219	2	return new Files($map);
220		}
221
222	1	private function buildFileStatus(int $status): StatusInterface
223		{
224		switch ($status) {
225	1	case UPLOAD_ERR_FORM_SIZE:
226		return new ExceedsFormMaxFileSizeStatus;
227	1	case UPLOAD_ERR_INI_SIZE:
228		return new ExceedsIniMaxFileSizeStatus;
229	1	case UPLOAD_ERR_NO_TMP_DIR:
230		return new NoTemporaryDirectoryStatus;
231	1	case UPLOAD_ERR_NO_FILE:
232		return new NotUploadedStatus;
233	1	case UPLOAD_ERR_OK:
234	1	return new OkStatus;
235		case UPLOAD_ERR_PARTIAL:
236		return new PartiallyUploadedStatus;
237		case UPLOAD_ERR_EXTENSION:
238		return new StoppedByExtensionStatus;
239		case UPLOAD_ERR_CANT_WRITE:
240		return new WriteFailedStatus;
241		}
242		}
243		}
244

Innmind / RestServerBundle

Push — master ( a73fad...f8ec74 )

RequestTranslator::buildFileStatus() B

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