MessageTrait::withHeader() - Code Metrics - ThrusterIO/http-message - Measure and Improve Code Quality continuously with Scrutinizer

MessageTrait::withHeader() B
last analyzed 2016-02-11 01:19 UTC

↳ Parent: MessageTrait

Complexity

Conditions	5
Paths	7

Size

Total Lines	29
Code Lines	15

Duplication

Lines	5
Ratio	17.24 %

Code Coverage

Tests	14
CRAP Score	5

Metric	Value
dl	5
loc	29
ccs	14
cts	14
cp	1
rs	8.439
cc	5
eloc	15
nc	7
nop	2
crap	5

<?php

namespace Thruster\Component\HttpMessage;

use Psr\Http\Message\MessageInterface;
use Psr\Http\Message\StreamInterface;

/**
 * Trait MessageTrait
 *
 * @package Thruster\Component\HttpMessage
 * @author  Aurimas Niekis <[email protected]>
 */
trait MessageTrait
{
    /**
     * @var array Cached HTTP header collection with lowercase key to values
     */
    private $headers = [];

    /**
     * @var array Actual key to list of values per header.
     */
    private $headerLines = [];

    /**
     * @var string
     */
    private $protocol = '1.1';

    /**
     * @var StreamInterface
     */
    private $stream;

    public function getProtocolVersion() : string
    {
        return $this->protocol;
    }

    public function withProtocolVersion($version) : MessageInterface
    {
        if ($version === $this->protocol) {
            return $this;
        }

        $new           = clone $this;
        $new->protocol = $version;

        return $new;
    }

    public function getHeaders() : array
    {
        return $this->headerLines;
    }

    public function hasHeader($header) : bool
    {
        return isset($this->headers[strtolower($header)]);
    }

    public function getHeader($header) : array
    {
        $name = strtolower($header);

        return $this->headers[$name] ?? [];
    }

    public function getHeaderLine($header) : string
    {
        return implode(', ', $this->getHeader($header));
    }

    public function withHeader($header, $value) : MessageInterface
    {
        $new = clone $this;

        $header = trim($header);
        $name   = strtolower($header);

        if (false === is_array($value)) {
            $new->headers[$name] = [trim($value)];
        } else {
            $new->headers[$name] = $value;

            foreach ($new->headers[$name] as &$v) {
                $v = trim($v);
            }
        }

        // Remove the header lines.
        foreach (array_keys($new->headerLines) as $key) {

            if ($name === strtolower($key)) {
                unset($new->headerLines[$key]);
            }
        }

        // Add the header line.
        $new->headerLines[$header] = $new->headers[$name];

        return $new;
    }

    public function withAddedHeader($header, $value) : MessageInterface
    {
        if (false === $this->hasHeader($header)) {
            return $this->withHeader($header, $value);
        }

        $new = clone $this;

        $new->headers[strtolower($header)][] = $value;
        $new->headerLines[$header][]         = $value;

        return $new;
    }

    public function withoutHeader($header) : MessageInterface
    {
        if (false === $this->hasHeader($header)) {
            return $this;
        }

        $new = clone $this;

        $name = strtolower($header);
        unset($new->headers[$name]);

        foreach (array_keys($new->headerLines) as $key) {

            if ($name === strtolower($key)) {
                unset($new->headerLines[$key]);
            }
        }

        return $new;
    }

    public function getBody() : StreamInterface
    {
        if (!$this->stream) {
            $this->stream = stream_for('');
        }

        return $this->stream;
    }

    public function withBody(StreamInterface $body) : MessageInterface
    {
        if ($body === $this->stream) {
            return $this;
        }

        $new         = clone $this;
        $new->stream = $body;

        return $new;
    }

    private function setHeaders(array $headers)
    {
        $this->headerLines = [];
        $this->headers     = [];

        foreach ($headers as $header => $value) {
            $header = trim($header);
            $name   = strtolower($header);
            if (false === is_array($value)) {
                $value                        = trim($value);
                $this->headers[$name][]       = $value;
                $this->headerLines[$header][] = $value;
            } else {
                foreach ($value as $v) {
                    $v                            = trim($v);
                    $this->headers[$name][]       = $v;
                    $this->headerLines[$header][] = $v;
                }
            }
        }
    }
}


1			<?php
2
3			namespace Thruster\Component\HttpMessage;
4
5			use Psr\Http\Message\MessageInterface;
6			use Psr\Http\Message\StreamInterface;
7
8			/**
9			* Trait MessageTrait
10			*
11			* @package Thruster\Component\HttpMessage
12			* @author Aurimas Niekis <[email protected]>
13			*/
14			trait MessageTrait
15			{
16			/**
17			* @var array Cached HTTP header collection with lowercase key to values
18			*/
19			private $headers = [];
20
21			/**
22			* @var array Actual key to list of values per header.
23			*/
24			private $headerLines = [];
25
26			/**
27			* @var string
28			*/
29			private $protocol = '1.1';
30
31			/**
32			* @var StreamInterface
33			*/
34			private $stream;
35
36	2		public function getProtocolVersion() : string
37			{
38	2		return $this->protocol;
39			}
40
41	2		public function withProtocolVersion($version) : MessageInterface
42			{
43	2		if ($version === $this->protocol) {
44	1		return $this;
45			}
46
47	1		$new = clone $this;
48	1		$new->protocol = $version;
49
50	1		return $new;
51			}
52
53	4		public function getHeaders() : array
54			{
55	4		return $this->headerLines;
56			}
57
58	16		public function hasHeader($header) : bool
59			{
60	16		return isset($this->headers[strtolower($header)]);
61			}
62
63	11		public function getHeader($header) : array
64			{
65	11		$name = strtolower($header);
66
67	11		return $this->headers[$name] ?? [];
68			}
69
70	11		public function getHeaderLine($header) : string
71			{
72	11		return implode(', ', $this->getHeader($header));
73			}
74
75	3		public function withHeader($header, $value) : MessageInterface
76			{
77	3		$new = clone $this;
78
79	3		$header = trim($header);
80	3		$name = strtolower($header);
81
82	3		if (false === is_array($value)) {
83	2		$new->headers[$name] = [trim($value)];
84			} else {
85	1		$new->headers[$name] = $value;
86
87	1		foreach ($new->headers[$name] as &$v) {
88	1		$v = trim($v);
89			}
90			}
91
92			// Remove the header lines.
93	3	View Code Duplication	foreach (array_keys($new->headerLines) as $key) {
			0 ignored issues – show Duplication introduced 2016-02-10 23:41 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
94	2		if ($name === strtolower($key)) {
95	2		unset($new->headerLines[$key]);
96			}
97			}
98
99			// Add the header line.
100	3		$new->headerLines[$header] = $new->headers[$name];
101
102	3		return $new;
103			}
104
105	3		public function withAddedHeader($header, $value) : MessageInterface
106			{
107	3		if (false === $this->hasHeader($header)) {
108	2		return $this->withHeader($header, $value);
109			}
110
111	1		$new = clone $this;
112
113	1		$new->headers[strtolower($header)][] = $value;
114	1		$new->headerLines[$header][] = $value;
115
116	1		return $new;
117			}
118
119	2		public function withoutHeader($header) : MessageInterface
120			{
121	2		if (false === $this->hasHeader($header)) {
122	1		return $this;
123			}
124
125	1		$new = clone $this;
126
127	1		$name = strtolower($header);
128	1		unset($new->headers[$name]);
129
130	1	View Code Duplication	foreach (array_keys($new->headerLines) as $key) {
			0 ignored issues – show Duplication introduced 2016-02-10 23:41 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
131	1		if ($name === strtolower($key)) {
132	1		unset($new->headerLines[$key]);
133			}
134			}
135
136	1		return $new;
137			}
138
139	5		public function getBody() : StreamInterface
140			{
141	5		if (!$this->stream) {
142	1		$this->stream = stream_for('');
143			}
144
145	5		return $this->stream;
146			}
147
148	2		public function withBody(StreamInterface $body) : MessageInterface
149			{
150	2		if ($body === $this->stream) {
151	1		return $this;
152			}
153
154	1		$new = clone $this;
155	1		$new->stream = $body;
156
157	1		return $new;
158			}
159
160	43		private function setHeaders(array $headers)
161			{
162	43		$this->headerLines = [];
163	43		$this->headers = [];
164
165	43		foreach ($headers as $header => $value) {
166	9		$header = trim($header);
167	9		$name = strtolower($header);
168	9		if (false === is_array($value)) {
169	7		$value = trim($value);
170	7		$this->headers[$name][] = $value;
171	7		$this->headerLines[$header][] = $value;
172			} else {
173	3		foreach ($value as $v) {
174	3		$v = trim($v);
175	3		$this->headers[$name][] = $v;
176	9		$this->headerLines[$header][] = $v;
177			}
178			}
179			}
180	43		}
181			}
182

ThrusterIO / http-message

MessageTrait::withHeader() B last analyzed 2016-02-11 01:19 UTC

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MessageTrait::withHeader() B
last analyzed 2016-02-11 01:19 UTC