MessageTrait::getUriHost() - Code Metrics - niden/cardoe - Measure and Improve Code Quality continuously with Scrutinizer

MessageTrait::getUriHost() A
last analyzed 2020-03-02 03:47 UTC

↳ Parent: MessageTrait

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	2.0932

Importance

Changes

Metric	Value
eloc	4
dl	0
loc	9
ccs	5
cts	7
cp	0.7143
rs	10
c	0
b	0
f	0
cc	2
nc	2
nop	1
crap	2.0932

<?php

/**
 * This file is part of the Phalcon Framework.
 *
 * (c) Phalcon Team <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE.txt
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Phalcon\Http\Message\Traits;

use Phalcon\Collection;
use Phalcon\Http\Message\Exception\InvalidArgumentException;
use Phalcon\Http\Message\Stream;
use Psr\Http\Message\StreamInterface;
use Psr\Http\Message\UriInterface;

use function array_merge;
use function implode;
use function is_array;
use function is_numeric;
use function is_resource;
use function is_string;
use function preg_match;

/**
 * Message methods
 *
 * @property StreamInterface $body
 * @property Collection      $headers
 * @property string          $protocolVersion
 * @property UriInterface    $uri
 */
trait MessageTrait
{
    /**
     * Gets the body of the message.
     *
     * @var StreamInterface
     */
    private $body;

    /**
     * @var Collection
     */
    private $headers;

    /**
     * Retrieves the HTTP protocol version as a string.
     *
     * The string MUST contain only the HTTP version number (e.g., '1.1',
     * '1.0').
     *
     * @var string HTTP protocol version.
     */
    private $protocolVersion = '1.1';

    /**
     * Retrieves the URI instance.
     *
     * This method MUST return a UriInterface instance.
     *
     * @see http://tools.ietf.org/html/rfc3986#section-4.3
     *
     * @var UriInterface
     */
    private $uri;

    /**
     * Return the body of the request
     *
     * @return StreamInterface
     */
    public function getBody(): StreamInterface
    {
        return $this->body;
    }

    /**
     * Retrieves a message header value by the given case-insensitive name.
     *
     * This method returns an array of all the header values of the given
     * case-insensitive header name.
     *
     * If the header does not appear in the message, this method MUST return an
     * empty array.
     *
     * @param string $name
     *
     * @return array
     */
    public function getHeader($name): array
    {
        $name = (string) $name;

        return $this->headers->get($name, []);
    }

    /**
     * Retrieves a comma-separated string of the values for a single header.
     *
     * This method returns all of the header values of the given
     * case-insensitive header name as a string concatenated together using
     * a comma.
     *
     * NOTE: Not all header values may be appropriately represented using
     * comma concatenation. For such headers, use getHeader() instead
     * and supply your own delimiter when concatenating.
     *
     * If the header does not appear in the message, this method MUST return
     * an empty string.
     *
     * @param string $name
     *
     * @return string
     */
    public function getHeaderLine($name): string
    {
        $header = $this->getHeader($name);

        return implode(',', $header);
    }

    /**
     * Retrieves all message header values.
     *
     * The keys represent the header name as it will be sent over the wire, and
     * each value is an array of strings associated with the header.
     *
     *     // Represent the headers as a string
     *     foreach ($message->getHeaders() as $name => $values) {
     *         echo $name . ': ' . implode(', ', $values);
     *     }
     *
     *     // Emit headers iteratively:
     *     foreach ($message->getHeaders() as $name => $values) {
     *         foreach ($values as $value) {
     *             header(sprintf('%s: %s', $name, $value), false);
     *         }
     *     }
     *
     * While header names are not case-sensitive, getHeaders() will preserve the
     * exact case in which headers were originally specified.
     *
     * @return array
     */
    public function getHeaders(): array
    {
        return $this->headers->toArray();
    }

    /**
     * Return the protocol version
     *
     * @return string
     */
    public function getProtocolVersion(): string
    {
        return $this->protocolVersion;
    }

    /**
     * Checks if a header exists by the given case-insensitive name.
     *
     * @param string $name
     *
     * @return bool
     */
    public function hasHeader($name): bool
    {
        return $this->headers->has($name);
    }

    /**
     * Return an instance with the specified header appended with the given
     * value.
     *
     * Existing values for the specified header will be maintained. The new
     * value(s) will be appended to the existing list. If the header did not
     * exist previously, it will be added.
     *
     * This method MUST be implemented in such a way as to retain the
     * immutability of the message, and MUST return an instance that has the
     * new header and/or value.
     *
     * @param string          $name
     * @param string|string[] $value
     *
     * @return self
     */
    public function withAddedHeader($name, $value): self
    {
        $this->checkHeaderName($name);

        $headers  = clone $this->headers;
        $existing = $headers->get($name, []);
        $value    = $this->getHeaderValue($value);
        $value    = array_merge($existing, $value);

        $headers->set($name, $value);

        return $this->cloneInstance($headers, 'headers');
    }

    /**
     * Return an instance with the specified message body.
     *
     * The body MUST be a StreamInterface object.
     *
     * This method MUST be implemented in such a way as to retain the
     * immutability of the message, and MUST return a new instance that has the
     * new body stream.
     *
     * @param StreamInterface $body
     *
     * @return self
     * @throws InvalidArgumentException When the body is not valid.
     *
     */
    public function withBody(StreamInterface $body): self
    {
        $newBody = $this->processBody($body, 'w+b');

        return $this->cloneInstance($newBody, 'body');
    }

    /**
     * Return an instance with the provided value replacing the specified
     * header.
     *
     * While header names are case-insensitive, the casing of the header will
     * be preserved by this function, and returned from getHeaders().
     *
     * This method MUST be implemented in such a way as to retain the
     * immutability of the message, and MUST return an instance that has the
     * new and/or updated header and value.
     *
     * @param string          $name
     * @param string|string[] $value
     *
     * @return self
     * @throws InvalidArgumentException for invalid header names or values.
     *
     */
    public function withHeader($name, $value): self
    {
        $this->checkHeaderName($name);

        $headers = clone $this->headers;
        $value   = $this->getHeaderValue($value);

        $headers->set($name, $value);

        return $this->cloneInstance($headers, 'headers');
    }

    /**
     * Return an instance with the specified HTTP protocol version.
     *
     * The version string MUST contain only the HTTP version number (e.g.,
     * '1.1', '1.0').
     *
     * This method MUST be implemented in such a way as to retain the
     * immutability of the message, and MUST return an instance that has the
     * new protocol version.
     *
     * @param string $version
     *
     * @return self
     */
    public function withProtocolVersion($version): self
    {
        $this->processProtocol($version);

        return $this->cloneInstance($version, 'protocolVersion');
    }

    /**
     * Return an instance without the specified header.
     *
     * Header resolution MUST be done without case-sensitivity.
     *
     * This method MUST be implemented in such a way as to retain the
     * immutability of the message, and MUST return an instance that removes
     * the named header.
     *
     * @param string $name
     *
     * @return self
     */
    public function withoutHeader($name): self
    {
        $headers = clone $this->headers;
        $headers->remove($name);

        return $this->cloneInstance($headers, 'headers');
    }

    /**
     * Ensure Host is the first header.
     *
     * @see: http://tools.ietf.org/html/rfc7230#section-5.4
     *
     * @param Collection $collection
     *
     * @return Collection
     */
    protected function checkHeaderHost(Collection $collection): Collection
    {
        if (
            $collection->has('host') &&
            true !== empty($this->uri) &&
            '' !== $this->uri->getHost()
        ) {
            $host = $this->getUriHost($this->uri);

            $collection->set('Host', [$host]);

            $data   = $collection->toArray();
            $header = $data['Host'];
            unset($data['Host']);
            $data = ['Host' => $header] + $data;
            $collection->clear();
            $collection->init($data);
        }

        return $collection;
    }

    /**
     * Check the name of the header. Throw exception if not valid
     *
     * @see http://tools.ietf.org/html/rfc7230#section-3.2
     *
     * @param mixed $name
     */
    private function checkHeaderName($name): void
    {
        if (
            !is_string($name) ||
            !preg_match("/^[a-zA-Z0-9'`#$%&*+.^_|~!-]+$/", $name)
        ) {
            throw new InvalidArgumentException(
                'Invalid header name ' . $name
            );
        }
    }

    /**
     * Validates a header value
     *
     * Most HTTP header field values are defined using common syntax
     * components (token, quoted-string, and comment) separated by
     * whitespace or specific delimiting characters.  Delimiters are chosen
     * from the set of US-ASCII visual characters not allowed in a token
     * (DQUOTE and '(),/:;<=>?@[\]{}').
     *
     *     token          = 1*tchar
     *
     *     tchar          = '!' / '#' / '$' / '%' / '&' / ''' / '*'
     *                    / '+' / '-' / '.' / '^' / '_' / '`' / '|' / '~'
     *                    / DIGIT / ALPHA
     *                    ; any VCHAR, except delimiters
     *
     * A string of text is parsed as a single value if it is quoted using
     * double-quote marks.
     *
     *     quoted-string  = DQUOTE *( qdtext / quoted-pair ) DQUOTE
     *     qdtext         = HTAB / SP /%x21 / %x23-5B / %x5D-7E / obs-text
     *     obs-text       = %x80-FF
     *
     * Comments can be included in some HTTP header fields by surrounding
     * the comment text with parentheses.  Comments are only allowed in
     * fields containing 'comment' as part of their field value definition.
     *
     *     comment        = '(' *( ctext / quoted-pair / comment ) ')'
     *     ctext          = HTAB / SP / %x21-27 / %x2A-5B / %x5D-7E / obs-text
     *
     * The backslash octet ('\') can be used as a single-octet quoting
     * mechanism within quoted-string and comment constructs.  Recipients
     * that process the value of a quoted-string MUST handle a quoted-pair
     * as if it were replaced by the octet following the backslash.
     *
     *     quoted-pair    = '\' ( HTAB / SP / VCHAR / obs-text )
     *
     * A sender SHOULD NOT generate a quoted-pair in a quoted-string except
     * where necessary to quote DQUOTE and backslash octets occurring within
     * that string.  A sender SHOULD NOT generate a quoted-pair in a comment
     * except where necessary to quote parentheses ['(' and ')'] and
     * backslash octets occurring within that comment.
     *
     * @see https://tools.ietf.org/html/rfc7230#section-3.2.6
     *
     * @param mixed $value
     */
    private function checkHeaderValue($value): void
    {
        if (!is_string($value) && !is_numeric($value)) {
            throw new InvalidArgumentException('Invalid header value');
        }

        $value = (string) $value;

        if (
            preg_match("#(?:(?:(?<!\r)\n)|(?:\r(?!\n))|(?:\r\n(?![ \t])))#", $value) ||
            preg_match("/[^\x09\x0a\x0d\x20-\x7E\x80-\xFE]/", $value)
        ) {
            throw new InvalidArgumentException('Invalid header value');
        }
    }

    abstract protected function cloneInstance($element, string $property);

    /**
     * Returns the header values checked for validity
     *
     * @param mixed $values
     *
     * @return array
     */
    private function getHeaderValue($values): array
    {
        if (!is_array($values)) {
            $values = [$values];
        }

        if (empty($values)) {
            throw new InvalidArgumentException(
                'Invalid header value: must be a string or ' .
                'array of strings; cannot be an empty array'
            );
        }

        $valueData = [];

        foreach ($values as $value) {
            $this->checkHeaderValue($value);

            $valueData[] = (string) $value;
        }

        return $valueData;
    }

    /**
     * Return the host and if applicable the port
     *
     * @param UriInterface $uri
     *
     * @return string
     */
    private function getUriHost(UriInterface $uri): string
    {
        $host = $uri->getHost();

        if (null !== $uri->getPort()) {
            $host .= ':' . $uri->getPort();
        }

        return $host;
    }

    /**
     * Populates the header collection
     *
     * @param array $headers
     *
     * @return Collection
     */
    private function populateHeaderCollection(array $headers): Collection
    {
        $collection = new Collection();

        foreach ($headers as $name => $value) {
            $this->checkHeaderName($name);

            $name  = (string) $name;
            $value = $this->getHeaderValue($value);

            $collection->set($name, $value);
        }

        return $collection;
    }

    /**
     * Set a valid stream
     *
     * @param mixed  $body
     * @param string $mode
     *
     * @return StreamInterface
     */
    private function processBody($body = 'php://memory', string $mode = 'r+b'): StreamInterface
    {
        if ($body instanceof StreamInterface) {
            return $body;
        }

        if (!is_string($body) && !is_resource($body)) {
            throw new InvalidArgumentException(
                'Invalid stream passed as a parameter'
            );
        }

        return new Stream($body, $mode);
    }

    /**
     * Sets the headers
     *
     * @param mixed $headers
     *
     * @return Collection
     */
    private function processHeaders($headers): Collection
    {
        if (is_array($headers)) {
            $collection = $this->populateHeaderCollection($headers);
            $collection = $this->checkHeaderHost($collection);
        } else {
            if (!($headers instanceof Collection)) {
                throw new InvalidArgumentException(
                    'Headers needs to be either an array or instance of Phalcon\Collection'
                );
            }

            $collection = $headers;
        }

        return $collection;
    }

    /**
     * Checks the protocol
     *
     * @param string $protocol
     *
     * @return string
     */
    private function processProtocol($protocol = ''): string
    {
        $protocols = [
            '1.0' => 1,
            '1.1' => 1,
            '2.0' => 1,
            '3.0' => 1,
        ];

        if (!(!empty($protocol) && is_string($protocol))) {
            throw new InvalidArgumentException('Invalid protocol value');
        }

        if (!isset($protocols[$protocol])) {
            throw new InvalidArgumentException(
                'Unsupported protocol ' . $protocol
            );
        }

        return $protocol;
    }
}


1		<?php
2
3		/**
4		* This file is part of the Phalcon Framework.
5		*
6		* (c) Phalcon Team <[email protected]>
7		*
8		* For the full copyright and license information, please view the LICENSE.txt
9		* file that was distributed with this source code.
10		*/
11
12		declare(strict_types=1);
13
14		namespace Phalcon\Http\Message\Traits;
15
16		use Phalcon\Collection;
17		use Phalcon\Http\Message\Exception\InvalidArgumentException;
18		use Phalcon\Http\Message\Stream;
19		use Psr\Http\Message\StreamInterface;
20		use Psr\Http\Message\UriInterface;
21
22		use function array_merge;
23		use function implode;
24		use function is_array;
25		use function is_numeric;
26		use function is_resource;
27		use function is_string;
28		use function preg_match;
29
30		/**
31		* Message methods
32		*
33		* @property StreamInterface $body
34		* @property Collection $headers
35		* @property string $protocolVersion
36		* @property UriInterface $uri
37		*/
38		trait MessageTrait
39		{
40		/**
41		* Gets the body of the message.
42		*
43		* @var StreamInterface
44		*/
45		private $body;
46
47		/**
48		* @var Collection
49		*/
50		private $headers;
51
52		/**
53		* Retrieves the HTTP protocol version as a string.
54		*
55		* The string MUST contain only the HTTP version number (e.g., '1.1',
56		* '1.0').
57		*
58		* @var string HTTP protocol version.
59		*/
60		private $protocolVersion = '1.1';
61
62		/**
63		* Retrieves the URI instance.
64		*
65		* This method MUST return a UriInterface instance.
66		*
67		* @see http://tools.ietf.org/html/rfc3986#section-4.3
68		*
69		* @var UriInterface
70		*/
71		private $uri;
72
73		/**
74		* Return the body of the request
75		*
76		* @return StreamInterface
77		*/
78	9	public function getBody(): StreamInterface
79		{
80	9	return $this->body;
81		}
82
83		/**
84		* Retrieves a message header value by the given case-insensitive name.
85		*
86		* This method returns an array of all the header values of the given
87		* case-insensitive header name.
88		*
89		* If the header does not appear in the message, this method MUST return an
90		* empty array.
91		*
92		* @param string $name
93		*
94		* @return array
95		*/
96	13	public function getHeader($name): array
97		{
98	13	$name = (string) $name;
99
100	13	return $this->headers->get($name, []);
101		}
102
103		/**
104		* Retrieves a comma-separated string of the values for a single header.
105		*
106		* This method returns all of the header values of the given
107		* case-insensitive header name as a string concatenated together using
108		* a comma.
109		*
110		* NOTE: Not all header values may be appropriately represented using
111		* comma concatenation. For such headers, use getHeader() instead
112		* and supply your own delimiter when concatenating.
113		*
114		* If the header does not appear in the message, this method MUST return
115		* an empty string.
116		*
117		* @param string $name
118		*
119		* @return string
120		*/
121	6	public function getHeaderLine($name): string
122		{
123	6	$header = $this->getHeader($name);
124
125	6	return implode(',', $header);
126		}
127
128		/**
129		* Retrieves all message header values.
130		*
131		* The keys represent the header name as it will be sent over the wire, and
132		* each value is an array of strings associated with the header.
133		*
134		* // Represent the headers as a string
135		* foreach ($message->getHeaders() as $name => $values) {
136		* echo $name . ': ' . implode(', ', $values);
137		* }
138		*
139		* // Emit headers iteratively:
140		* foreach ($message->getHeaders() as $name => $values) {
141		* foreach ($values as $value) {
142		* header(sprintf('%s: %s', $name, $value), false);
143		* }
144		* }
145		*
146		* While header names are not case-sensitive, getHeaders() will preserve the
147		* exact case in which headers were originally specified.
148		*
149		* @return array
150		*/
151	24	public function getHeaders(): array
152		{
153	24	return $this->headers->toArray();
154		}
155
156		/**
157		* Return the protocol version
158		*
159		* @return string
160		*/
161	6	public function getProtocolVersion(): string
162		{
163	6	return $this->protocolVersion;
164		}
165
166		/**
167		* Checks if a header exists by the given case-insensitive name.
168		*
169		* @param string $name
170		*
171		* @return bool
172		*/
173	6	public function hasHeader($name): bool
174		{
175	6	return $this->headers->has($name);
176		}
177
178		/**
179		* Return an instance with the specified header appended with the given
180		* value.
181		*
182		* Existing values for the specified header will be maintained. The new
183		* value(s) will be appended to the existing list. If the header did not
184		* exist previously, it will be added.
185		*
186		* This method MUST be implemented in such a way as to retain the
187		* immutability of the message, and MUST return an instance that has the
188		* new header and/or value.
189		*
190		* @param string $name
191		* @param string\|string[] $value
192		*
193		* @return self
194		*/
195	8	public function withAddedHeader($name, $value): self
196		{
197	8	$this->checkHeaderName($name);
198
199	8	$headers = clone $this->headers;
200	8	$existing = $headers->get($name, []);
201	8	$value = $this->getHeaderValue($value);
202	7	$value = array_merge($existing, $value);
203
204	7	$headers->set($name, $value);
205
206	7	return $this->cloneInstance($headers, 'headers');
207		}
208
209		/**
210		* Return an instance with the specified message body.
211		*
212		* The body MUST be a StreamInterface object.
213		*
214		* This method MUST be implemented in such a way as to retain the
215		* immutability of the message, and MUST return a new instance that has the
216		* new body stream.
217		*
218		* @param StreamInterface $body
219		*
220		* @return self
221		* @throws InvalidArgumentException When the body is not valid.
222		*
223		*/
224	3	public function withBody(StreamInterface $body): self
225		{
226	3	$newBody = $this->processBody($body, 'w+b');
227
228	3	return $this->cloneInstance($newBody, 'body');
229		}
230
231		/**
232		* Return an instance with the provided value replacing the specified
233		* header.
234		*
235		* While header names are case-insensitive, the casing of the header will
236		* be preserved by this function, and returned from getHeaders().
237		*
238		* This method MUST be implemented in such a way as to retain the
239		* immutability of the message, and MUST return an instance that has the
240		* new and/or updated header and value.
241		*
242		* @param string $name
243		* @param string\|string[] $value
244		*
245		* @return self
246		* @throws InvalidArgumentException for invalid header names or values.
247		*
248		*/
249	5	public function withHeader($name, $value): self
250		{
251	5	$this->checkHeaderName($name);
252
253	4	$headers = clone $this->headers;
254	4	$value = $this->getHeaderValue($value);
255
256	3	$headers->set($name, $value);
257
258	3	return $this->cloneInstance($headers, 'headers');
259		}
260
261		/**
262		* Return an instance with the specified HTTP protocol version.
263		*
264		* The version string MUST contain only the HTTP version number (e.g.,
265		* '1.1', '1.0').
266		*
267		* This method MUST be implemented in such a way as to retain the
268		* immutability of the message, and MUST return an instance that has the
269		* new protocol version.
270		*
271		* @param string $version
272		*
273		* @return self
274		*/
275	6	public function withProtocolVersion($version): self
276		{
277	6	$this->processProtocol($version);
278
279	3	return $this->cloneInstance($version, 'protocolVersion');
280		}
281
282		/**
283		* Return an instance without the specified header.
284		*
285		* Header resolution MUST be done without case-sensitivity.
286		*
287		* This method MUST be implemented in such a way as to retain the
288		* immutability of the message, and MUST return an instance that removes
289		* the named header.
290		*
291		* @param string $name
292		*
293		* @return self
294		*/
295	3	public function withoutHeader($name): self
296		{
297	3	$headers = clone $this->headers;
298	3	$headers->remove($name);
299
300	3	return $this->cloneInstance($headers, 'headers');
301		}
302
303		/**
304		* Ensure Host is the first header.
305		*
306		* @see: http://tools.ietf.org/html/rfc7230#section-5.4
307		*
308		* @param Collection $collection
309		*
310		* @return Collection
311		*/
312	124	protected function checkHeaderHost(Collection $collection): Collection
313		{
314		if (
315	124	$collection->has('host') &&
316	124	true !== empty($this->uri) &&
317	124	'' !== $this->uri->getHost()
318		) {
319	1	$host = $this->getUriHost($this->uri);
320
321	1	$collection->set('Host', [$host]);
322
323	1	$data = $collection->toArray();
324	1	$header = $data['Host'];
325	1	unset($data['Host']);
326	1	$data = ['Host' => $header] + $data;
327	1	$collection->clear();
328	1	$collection->init($data);
329		}
330
331	124	return $collection;
332		}
333
334		/**
335		* Check the name of the header. Throw exception if not valid
336		*
337		* @see http://tools.ietf.org/html/rfc7230#section-3.2
338		*
339		* @param mixed $name
340		*/
341	35	private function checkHeaderName($name): void
342		{
343		if (
344	35	!is_string($name) \|\|
345	35	!preg_match("/^[a-zA-Z0-9'`#$%&*+.^_\|~!-]+$/", $name)
346		) {
347	1	throw new InvalidArgumentException(
348	1	'Invalid header name ' . $name
349		);
350		}
351	34	}
352
353		/**
354		* Validates a header value
355		*
356		* Most HTTP header field values are defined using common syntax
357		* components (token, quoted-string, and comment) separated by
358		* whitespace or specific delimiting characters. Delimiters are chosen
359		* from the set of US-ASCII visual characters not allowed in a token
360		* (DQUOTE and '(),/:;<=>?@[\]{}').
361		*
362		* token = 1*tchar
363		*
364		* tchar = '!' / '#' / '$' / '%' / '&' / ''' / '*'
365		* / '+' / '-' / '.' / '^' / '_' / '`' / '\|' / '~'
366		* / DIGIT / ALPHA
367		* ; any VCHAR, except delimiters
368		*
369		* A string of text is parsed as a single value if it is quoted using
370		* double-quote marks.
371		*
372		* quoted-string = DQUOTE *( qdtext / quoted-pair ) DQUOTE
373		* qdtext = HTAB / SP /%x21 / %x23-5B / %x5D-7E / obs-text
374		* obs-text = %x80-FF
375		*
376		* Comments can be included in some HTTP header fields by surrounding
377		* the comment text with parentheses. Comments are only allowed in
378		* fields containing 'comment' as part of their field value definition.
379		*
380		* comment = '(' *( ctext / quoted-pair / comment ) ')'
381		* ctext = HTAB / SP / %x21-27 / %x2A-5B / %x5D-7E / obs-text
382		*
383		* The backslash octet ('\') can be used as a single-octet quoting
384		* mechanism within quoted-string and comment constructs. Recipients
385		* that process the value of a quoted-string MUST handle a quoted-pair
386		* as if it were replaced by the octet following the backslash.
387		*
388		* quoted-pair = '\' ( HTAB / SP / VCHAR / obs-text )
389		*
390		* A sender SHOULD NOT generate a quoted-pair in a quoted-string except
391		* where necessary to quote DQUOTE and backslash octets occurring within
392		* that string. A sender SHOULD NOT generate a quoted-pair in a comment
393		* except where necessary to quote parentheses ['(' and ')'] and
394		* backslash octets occurring within that comment.
395		*
396		* @see https://tools.ietf.org/html/rfc7230#section-3.2.6
397		*
398		* @param mixed $value
399		*/
400	33	private function checkHeaderValue($value): void
401		{
402	33	if (!is_string($value) && !is_numeric($value)) {
403	1	throw new InvalidArgumentException('Invalid header value');
404		}
405
406	33	$value = (string) $value;
407
408		if (
409	33	preg_match("#(?:(?:(?<!\r)\n)\|(?:\r(?!\n))\|(?:\r\n(?![ \t])))#", $value) \|\|
410	33	preg_match("/[^\x09\x0a\x0d\x20-\x7E\x80-\xFE]/", $value)
411		) {
412	1	throw new InvalidArgumentException('Invalid header value');
413		}
414	32	}
415
416		abstract protected function cloneInstance($element, string $property);
417
418		/**
419		* Returns the header values checked for validity
420		*
421		* @param mixed $values
422		*
423		* @return array
424		*/
425	34	private function getHeaderValue($values): array
426		{
427	34	if (!is_array($values)) {
428	5	$values = [$values];
429		}
430
431	34	if (empty($values)) {
432	1	throw new InvalidArgumentException(
433		'Invalid header value: must be a string or ' .
434	1	'array of strings; cannot be an empty array'
435		);
436		}
437
438	33	$valueData = [];
439
440	33	foreach ($values as $value) {
441	33	$this->checkHeaderValue($value);
442
443	32	$valueData[] = (string) $value;
444		}
445
446	32	return $valueData;
447		}
448
449		/**
450		* Return the host and if applicable the port
451		*
452		* @param UriInterface $uri
453		*
454		* @return string
455		*/
456	1	private function getUriHost(UriInterface $uri): string
457		{
458	1	$host = $uri->getHost();
459
460	1	if (null !== $uri->getPort()) {
461	1	$host .= ':' . $uri->getPort();
462		}
463
464	1	return $host;
465		}
466
467		/**
468		* Populates the header collection
469		*
470		* @param array $headers
471		*
472		* @return Collection
473		*/
474	124	private function populateHeaderCollection(array $headers): Collection
475		{
476	124	$collection = new Collection();
477
478	124	foreach ($headers as $name => $value) {
479	32	$this->checkHeaderName($name);
480
481	32	$name = (string) $name;
482	32	$value = $this->getHeaderValue($value);
483
484	32	$collection->set($name, $value);
485		}
486
487	124	return $collection;
488		}
489
490		/**
491		* Set a valid stream
492		*
493		* @param mixed $body
494		* @param string $mode
495		*
496		* @return StreamInterface
497		*/
498	125	private function processBody($body = 'php://memory', string $mode = 'r+b'): StreamInterface
499		{
500	125	if ($body instanceof StreamInterface) {
501	66	return $body;
502		}
503
504	61	if (!is_string($body) && !is_resource($body)) {
505	1	throw new InvalidArgumentException(
506	1	'Invalid stream passed as a parameter'
507		);
508		}
509
510	60	return new Stream($body, $mode);
511		}
512
513		/**
514		* Sets the headers
515		*
516		* @param mixed $headers
517		*
518		* @return Collection
519		*/
520	127	private function processHeaders($headers): Collection
521		{
522	127	if (is_array($headers)) {
523	124	$collection = $this->populateHeaderCollection($headers);
524	124	$collection = $this->checkHeaderHost($collection);
525		} else {
526	3	if (!($headers instanceof Collection)) {
527	1	throw new InvalidArgumentException(
528	1	'Headers needs to be either an array or instance of Phalcon\Collection'
529		);
530		}
531
532	2	$collection = $headers;
533		}
534
535	126	return $collection;
536		}
537
538		/**
539		* Checks the protocol
540		*
541		* @param string $protocol
542		*
543		* @return string
544		*/
545	66	private function processProtocol($protocol = ''): string
546		{
547		$protocols = [
548	66	'1.0' => 1,
549		'1.1' => 1,
550		'2.0' => 1,
551		'3.0' => 1,
552		];
553
554	66	if (!(!empty($protocol) && is_string($protocol))) {
555	1	throw new InvalidArgumentException('Invalid protocol value');
556		}
557
558	65	if (!isset($protocols[$protocol])) {
559	2	throw new InvalidArgumentException(
560	2	'Unsupported protocol ' . $protocol
561		);
562		}
563
564	63	return $protocol;
565		}
566		}
567

niden / cardoe

MessageTrait::getUriHost() A last analyzed 2020-03-02 03:47 UTC

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MessageTrait::getUriHost() A
last analyzed 2020-03-02 03:47 UTC