ServerRequest::__construct() - Code Metrics - Inspection of "Merge branch 'master' of https://github.com/igniph..." - igniphp/network - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a5d324...4c5f08 )

by Dawid

created 2019-02-01 05:59 UTC

ServerRequest::__construct() A

↳ Parent: ServerRequest

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	15
ccs	8
cts	8
cp	1
rs	9.7666
c	0
b	0
f	0
cc	1
nc	1
nop	6
crap	1

<?php declare(strict_types=1);

namespace Igni\Network\Http;

use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\StreamInterface;
use Psr\Http\Message\UploadedFileInterface;
use Swoole\Http\Request as SwooleHttRequest;
use Throwable;

use function Zend\Diactoros\marshalHeadersFromSapi;
use function Zend\Diactoros\normalizeUploadedFiles;

class ServerRequest extends Request implements ServerRequestInterface
{
    /**
     * @var array
     */
    private $attributes = [];

    /**
     * @var array
     */
    private $cookieParams = [];

    /**
     * @var null|array|object
     */
    private $parsedBody;

    /**
     * @var array
     */
    private $queryParams = [];

    /**
     * @var array
     */
    private $serverParams;

    /**
     * @var array
     */
    private $uploadedFiles;


    /**
     * Server request constructor.
     *
     * @param array $serverParams Server parameters, typically from $_SERVER
     * @param array $uploadedFiles Upload file information, a tree of UploadedFiles
     * @param null|string $uri URI for the request, if any.
     * @param null|string $method HTTP method for the request, if any.
     * @param string|resource|StreamInterface $body Messages body, if any.
     * @param array $headers Headers for the message, if any.
     * @throws \InvalidArgumentException for any invalid value.
     */
    public function __construct(
        string $uri = null,
        string $method = self::METHOD_GET,
        $body = 'php://input',
        array $headers = [],
        array $uploadedFiles = [],
        array $serverParams = []
    ) {
        parent::__construct($uri, $method, $body, $headers);
        $this->validateUploadedFiles($uploadedFiles);
        $this->serverParams  = $serverParams;
        $this->uploadedFiles = $uploadedFiles;
        parse_str($this->getUri()->getQuery(), $this->queryParams);
        $this->parseBody();
    }

    private function parseBody(): void
    {
        $contentType = $this->getHeader('Content-Type')[0] ?? '';

        $body = (string) $this->getBody();

        switch (strtolower($contentType)) {
            case 'application/json':
switch ($expr) {
    case "A": { //wrong
        doSomething();
        break;
    }
    case "B"; //wrong
        doSomething();
        break;
    case "C": //right
        doSomething();
        break;
}
                $this->parsedBody = json_decode($body, true);
                return;
            case 'application/x-www-form-urlencoded':
switch ($expr) {
    case "A": { //wrong
        doSomething();
        break;
    }
    case "B"; //wrong
        doSomething();
        break;
    case "C": //right
        doSomething();
        break;
}
                 parse_str($body, $this->parsedBody);
                 return;
            case 'application/xml':
                $this->parsedBody = simplexml_load_string($body);
                return;
            case 'text/csv':
                $this->parsedBody = str_getcsv($body);
                return;
        }
    }

    /**
     * {@inheritdoc}
     */
    public function getServerParams(): array
    {
        return $this->serverParams;
    }

    /**
     * {@inheritdoc}
     */
    public function getUploadedFiles(): array
    {
        return $this->uploadedFiles;
    }

    /**
     * {@inheritdoc}
     */
    public function withUploadedFiles(array $uploadedFiles)
    {
        $this->validateUploadedFiles($uploadedFiles);
        $new = clone $this;
        $new->uploadedFiles = $uploadedFiles;

        return $new;
    }

    /**
     * {@inheritdoc}
     */
    public function getCookieParams(): array
    {
        return $this->cookieParams;
    }

    /**
     * {@inheritdoc}
     */
    public function withCookieParams(array $cookies)
    {
        $new = clone $this;
        $new->cookieParams = $cookies;
        return $new;
    }

    /**
     * {@inheritdoc}
     */
    public function getQueryParams(): array
    {
        return $this->queryParams;
    }

    /**
     * {@inheritdoc}
     */
    public function withQueryParams(array $query)
    {
        $new = clone $this;
        $new->queryParams = $query;

        return $new;
    }

    /**
     * {@inheritdoc}
     */
    public function getParsedBody()
    {
        return $this->parsedBody;
    }

    /**
     * {@inheritdoc}
     */
    public function withParsedBody($data)
    {
        $new = clone $this;
        $new->parsedBody = $data;
        return $new;
    }

    /**
     * {@inheritdoc}
     */
    public function getAttributes(): array
    {
        return $this->attributes;
    }

    /**
     * {@inheritdoc}
     */
    public function getAttribute($attribute, $default = null)
    {
        if (! isset($this->attributes[$attribute])) {
            return $default;
        }

        return $this->attributes[$attribute];
    }

    /**
     * {@inheritdoc}
     */
    public function withAttribute($attribute, $value)
    {
        $new = clone $this;
        $new->attributes[$attribute] = $value;
        return $new;
    }

    /**
     * {@inheritdoc}
     */
    public function withoutAttribute($attribute)
    {
        if (!isset($this->attributes[$attribute])) {
            return clone $this;
        }

        $new = clone $this;
        unset($new->attributes[$attribute]);
        return $new;
    }

    /**
     * Sets request attributes
     *
     * This method returns a new instance.
     *
     * @param array $attributes
     * @return self
     */
    public function withAttributes(array $attributes): ServerRequest
    {
        $new = clone $this;
        $new->attributes = $attributes;
        return $new;
    }

    /**
     * Recursively validate the structure in an uploaded files array.
     *
     * @param array $uploadedFiles
     * @throws \InvalidArgumentException if any leaf is not an UploadedFileInterface instance.
     */
    private function validateUploadedFiles(array $uploadedFiles): void
    {
        foreach ($uploadedFiles as $file) {
            if (is_array($file)) {
                $this->validateUploadedFiles($file);
                continue;
            }

            if (! $file instanceof UploadedFileInterface) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
                throw new \InvalidArgumentException('Invalid leaf in uploaded files structure');
            }
        }
    }

    public static function fromGlobals(): ServerRequest
    {
        $instance = new self(
            $_SERVER['REQUEST_URI'] ?? '',
            $_SERVER['REQUEST_METHOD'] ?? 'GET',
            'php://input',
            marshalHeadersFromSapi($_SERVER),
            normalizeUploadedFiles($_FILES),
            $_SERVER
        );

        return $instance;
    }

    /**
     * @param SwooleHttRequest $request
     * @return ServerRequest
     */
    public static function fromSwoole(SwooleHttRequest $request): ServerRequest
    {
        $serverParams  = $request->server ?? [];
        if (isset($request->server['query_string'])) {
            $uri = $request->server['request_uri'] . '?' . $request->server['query_string'];
        } else {
            $uri = $request->server['request_uri'];
        }

        // Normalize server params
        $serverParams = array_change_key_case($serverParams, CASE_UPPER);

        // Normalize headers
        $headers = [];
        if ($request->header) {
            foreach ($request->header as $name => $value) {
                if (!isset($headers[$name])) {
                    $headers[$name] = [];
                }
                array_push($headers[$name], $value);
            }
        }

        try {
            $body = $request->rawContent();
        } catch (Throwable $throwable) {
            $body = '';
        }

        if (!$body) {
            $body = '';
        }

        return new ServerRequest(
            $uri,
            $request->server['request_method'] ?? 'GET',
            $body,
            $headers,
            normalizeUploadedFiles($request->files ?? []) ?? [],
            $serverParams
        );
    }
}


Push — master ( a5d324...4c5f08 )

ServerRequest::__construct() A

Complexity

Size

Duplication

Code Coverage

Importance

1. Missing dependencies

2. Missing use statement

1		<?php declare(strict_types=1);
2
3		namespace Igni\Network\Http;
4
5		use Psr\Http\Message\ServerRequestInterface;
6		use Psr\Http\Message\StreamInterface;
7		use Psr\Http\Message\UploadedFileInterface;
8		use Swoole\Http\Request as SwooleHttRequest;
9		use Throwable;
10
11		use function Zend\Diactoros\marshalHeadersFromSapi;
12		use function Zend\Diactoros\normalizeUploadedFiles;
13
14		class ServerRequest extends Request implements ServerRequestInterface
15		{
16		/**
17		* @var array
18		*/
19		private $attributes = [];
20
21		/**
22		* @var array
23		*/
24		private $cookieParams = [];
25
26		/**
27		* @var null\|array\|object
28		*/
29		private $parsedBody;
30
31		/**
32		* @var array
33		*/
34		private $queryParams = [];
35
36		/**
37		* @var array
38		*/
39		private $serverParams;
40
41		/**
42		* @var array
43		*/
44		private $uploadedFiles;
45
46
47		/**
48		* Server request constructor.
49		*
50		* @param array $serverParams Server parameters, typically from $_SERVER
51		* @param array $uploadedFiles Upload file information, a tree of UploadedFiles
52		* @param null\|string $uri URI for the request, if any.
53		* @param null\|string $method HTTP method for the request, if any.
54		* @param string\|resource\|StreamInterface $body Messages body, if any.
55		* @param array $headers Headers for the message, if any.
56		* @throws \InvalidArgumentException for any invalid value.
57		*/
58	10	public function __construct(
59		string $uri = null,
60		string $method = self::METHOD_GET,
61		$body = 'php://input',
62		array $headers = [],
63		array $uploadedFiles = [],
64		array $serverParams = []
65		) {
66	10	parent::__construct($uri, $method, $body, $headers);
67	10	$this->validateUploadedFiles($uploadedFiles);
68	10	$this->serverParams = $serverParams;
69	10	$this->uploadedFiles = $uploadedFiles;
70	10	parse_str($this->getUri()->getQuery(), $this->queryParams);
71	10	$this->parseBody();
72	10	}
73
74	10	private function parseBody(): void
75		{
76	10	$contentType = $this->getHeader('Content-Type')[0] ?? '';
77
78	10	$body = (string) $this->getBody();
79
80	10	switch (strtolower($contentType)) {
81	10	case 'application/json':
		0 ignored issues – show Coding Style introduced 2019-02-01 06:03 UTC by Report Bug Copy Issue Report `case` statements should be defined using a colon. As per the PSR-2 coding standard, case statements should not be wrapped in curly braces. There is no need for braces, since each case is terminated by the next `break`. There is also the option to use a semicolon instead of a colon, this is discouraged because many programmers do not even know it works and the colon is universal between programming languages. switch ($expr) { case "A": { //wrong doSomething(); break; } case "B"; //wrong doSomething(); break; case "C": //right doSomething(); break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
82	1	$this->parsedBody = json_decode($body, true);
83	1	return;
84	9	case 'application/x-www-form-urlencoded':
		0 ignored issues – show Coding Style introduced 2019-02-01 06:03 UTC by Report Bug Copy Issue Report `case` statements should be defined using a colon. As per the PSR-2 coding standard, case statements should not be wrapped in curly braces. There is no need for braces, since each case is terminated by the next `break`. There is also the option to use a semicolon instead of a colon, this is discouraged because many programmers do not even know it works and the colon is universal between programming languages. switch ($expr) { case "A": { //wrong doSomething(); break; } case "B"; //wrong doSomething(); break; case "C": //right doSomething(); break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
85	1	parse_str($body, $this->parsedBody);
86	1	return;
87	8	case 'application/xml':
88		$this->parsedBody = simplexml_load_string($body);
89		return;
90	8	case 'text/csv':
91		$this->parsedBody = str_getcsv($body);
92		return;
93		}
94	8	}
95
96		/**
97		* {@inheritdoc}
98		*/
99	2	public function getServerParams(): array
100		{
101	2	return $this->serverParams;
102		}
103
104		/**
105		* {@inheritdoc}
106		*/
107	2	public function getUploadedFiles(): array
108		{
109	2	return $this->uploadedFiles;
110		}
111
112		/**
113		* {@inheritdoc}
114		*/
115	1	public function withUploadedFiles(array $uploadedFiles)
116		{
117	1	$this->validateUploadedFiles($uploadedFiles);
118	1	$new = clone $this;
119	1	$new->uploadedFiles = $uploadedFiles;
120
121	1	return $new;
122		}
123
124		/**
125		* {@inheritdoc}
126		*/
127	2	public function getCookieParams(): array
128		{
129	2	return $this->cookieParams;
130		}
131
132		/**
133		* {@inheritdoc}
134		*/
135	1	public function withCookieParams(array $cookies)
136		{
137	1	$new = clone $this;
138	1	$new->cookieParams = $cookies;
139	1	return $new;
140		}
141
142		/**
143		* {@inheritdoc}
144		*/
145	4	public function getQueryParams(): array
146		{
147	4	return $this->queryParams;
148		}
149
150		/**
151		* {@inheritdoc}
152		*/
153	1	public function withQueryParams(array $query)
154		{
155	1	$new = clone $this;
156	1	$new->queryParams = $query;
157
158	1	return $new;
159		}
160
161		/**
162		* {@inheritdoc}
163		*/
164	4	public function getParsedBody()
165		{
166	4	return $this->parsedBody;
167		}
168
169		/**
170		* {@inheritdoc}
171		*/
172	1	public function withParsedBody($data)
173		{
174	1	$new = clone $this;
175	1	$new->parsedBody = $data;
176	1	return $new;
177		}
178
179		/**
180		* {@inheritdoc}
181		*/
182	2	public function getAttributes(): array
183		{
184	2	return $this->attributes;
185		}
186
187		/**
188		* {@inheritdoc}
189		*/
190	1	public function getAttribute($attribute, $default = null)
191		{
192	1	if (! isset($this->attributes[$attribute])) {
193	1	return $default;
194		}
195
196	1	return $this->attributes[$attribute];
197		}
198
199		/**
200		* {@inheritdoc}
201		*/
202	1	public function withAttribute($attribute, $value)
203		{
204	1	$new = clone $this;
205	1	$new->attributes[$attribute] = $value;
206	1	return $new;
207		}
208
209		/**
210		* {@inheritdoc}
211		*/
212	1	public function withoutAttribute($attribute)
213		{
214	1	if (!isset($this->attributes[$attribute])) {
215	1	return clone $this;
216		}
217
218	1	$new = clone $this;
219	1	unset($new->attributes[$attribute]);
220	1	return $new;
221		}
222
223		/**
224		* Sets request attributes
225		*
226		* This method returns a new instance.
227		*
228		* @param array $attributes
229		* @return self
230		*/
231	1	public function withAttributes(array $attributes): ServerRequest
232		{
233	1	$new = clone $this;
234	1	$new->attributes = $attributes;
235	1	return $new;
236		}
237
238		/**
239		* Recursively validate the structure in an uploaded files array.
240		*
241		* @param array $uploadedFiles
242		* @throws \InvalidArgumentException if any leaf is not an UploadedFileInterface instance.
243		*/
244	10	private function validateUploadedFiles(array $uploadedFiles): void
245		{
246	10	foreach ($uploadedFiles as $file) {
247	1	if (is_array($file)) {
248		$this->validateUploadedFiles($file);
249		continue;
250		}
251
252	1	if (! $file instanceof UploadedFileInterface) {
		0 ignored issues – show Bug introduced 2018-09-13 16:21 UTC by Report Bug Copy Issue Report The class `Psr\Http\Message\UploadedFileInterface` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
253		throw new \InvalidArgumentException('Invalid leaf in uploaded files structure');
254		}
255		}
256	10	}
257
258	2	public static function fromGlobals(): ServerRequest
259		{
260	2	$instance = new self(
261	2	$_SERVER['REQUEST_URI'] ?? '',
262	2	$_SERVER['REQUEST_METHOD'] ?? 'GET',
263	2	'php://input',
264	2	marshalHeadersFromSapi($_SERVER),
265	2	normalizeUploadedFiles($_FILES),
266	2	$_SERVER
267		);
268
269	2	return $instance;
270		}
271
272		/**
273		* @param SwooleHttRequest $request
274		* @return ServerRequest
275		*/
276	4	public static function fromSwoole(SwooleHttRequest $request): ServerRequest
277		{
278	4	$serverParams = $request->server ?? [];
279	4	if (isset($request->server['query_string'])) {
280	1	$uri = $request->server['request_uri'] . '?' . $request->server['query_string'];
281		} else {
282	3	$uri = $request->server['request_uri'];
283		}
284
285		// Normalize server params
286	4	$serverParams = array_change_key_case($serverParams, CASE_UPPER);
287
288		// Normalize headers
289	4	$headers = [];
290	4	if ($request->header) {
291	2	foreach ($request->header as $name => $value) {
292	2	if (!isset($headers[$name])) {
293	2	$headers[$name] = [];
294		}
295	2	array_push($headers[$name], $value);
296		}
297		}
298
299		try {
300	4	$body = $request->rawContent();
301	4	} catch (Throwable $throwable) {
302	4	$body = '';
303		}
304
305	4	if (!$body) {
306	4	$body = '';
307		}
308
309	4	return new ServerRequest(
310	4	$uri,
311	4	$request->server['request_method'] ?? 'GET',
312	4	$body,
313	4	$headers,
314	4	normalizeUploadedFiles($request->files ?? []) ?? [],
315	4	$serverParams
316		);
317		}
318		}
319

igniphp / network

Push — master ( a5d324...4c5f08 )

ServerRequest::__construct() A

Complexity

Size

Duplication

Code Coverage

Importance

1. Missing dependencies

2. Missing use statement

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