SimpleStream::__toString() - Code Metrics - Inspection of "add a simple stream" - saxulum/saxulum-http-message - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( d1aac8...7341fe )

by Dominik

created 2016-09-10 19:00 UTC

SimpleStream::__toString() A

↳ Parent: SimpleStream

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	0

<?php

namespace Saxulum\HttpMessage;

use Psr\Http\Message\StreamInterface;

final class SimpleStream implements StreamInterface
{
    /**
     * @var string
     */
    private $stream = '';

    /**
     * @var int
     */
    private $pointer = 0;

    /**
     * {@inheritdoc}
     */
    public function __toString(): string
    {
        return $this->stream;
    }

    /**
     * {@inheritdoc}
     */
    public function close()
    {
    }

    /**
     * {@inheritdoc}
     */
    public function detach()
    {
    }

    /**
     * {@inheritdoc}
     */
    public function getSize(): int
    {
        return strlen($this->stream);
    }

    /**
     * {@inheritdoc}
     */
    public function tell(): int
    {
        return $this->pointer;
    }

    /**
     * {@inheritdoc}
     */
    public function eof(): bool
    {
        return $this->pointer + 1 === $this->getSize();
    }

    /**
     * {@inheritdoc}
     */
    public function isSeekable(): bool
    {
        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function seek($offset, $whence = SEEK_SET)
    {
        if (SEEK_SET === $whence) {
            $this->pointer = $offset;
        } elseif (SEEK_CUR === $whence) {
            $this->pointer += $offset;
        } elseif (SEEK_END === $whence) {
            $this->pointer = $this->getSize() - 1 + $offset;
$answer = 42;

$correct = false;

$correct = (bool) $answer;
        }
    }

    /**
     * {@inheritdoc}
     */
    public function rewind()
    {
        $this->pointer = 0;
    }

    /**
     * {@inheritdoc}
     */
    public function isWritable(): bool
    {
        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function write($string): int
    {
        $stringLength = strlen($string);
        for ($i = 0; $i < $stringLength; ++$i) {
            $this->stream[$this->pointer] = $string[$i];
            ++$this->pointer;
        }

        return $stringLength;
    }

    /**
     * {@inheritdoc}
     */
    public function isReadable(): bool
    {
        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function read($length): string
    {
        $read = '';
        for ($i = 0; $i < $length; ++$i) {
            $read .= $this->stream[$this->pointer + $i] ?? '';
        }

        return $read;
    }

    /**
     * {@inheritdoc}
     */
    public function getContents(): string
    {
        $contents = '';
        $size = $this->getSize();

        while ($this->pointer < $size) {
            $contents .= $this->stream[$this->pointer];
            ++$this->pointer;
        }

        return $contents;
    }

    /**
     * {@inheritdoc}
     */
    public function getMetadata($key = null)
    {
        $metadata = [
            'timed_out' => false,
            'blocked' => false,
            'eof' => $this->eof(),
            'unread_bytes' => $this->getSize() - $this->pointer - 1,
            'mode' => 'rw',
            'seekable' => true,
        ];

        if (null !== $key) {
            return $metadata[$key] ?? null;
        }

        return $metadata;
    }
}


1			<?php
2
3			namespace Saxulum\HttpMessage;
4
5			use Psr\Http\Message\StreamInterface;
6
7			final class SimpleStream implements StreamInterface
8			{
9			/**
10			* @var string
11			*/
12			private $stream = '';
13
14			/**
15			* @var int
16			*/
17			private $pointer = 0;
18
19			/**
20			* {@inheritdoc}
21			*/
22			public function __toString(): string
23			{
24			return $this->stream;
25			}
26
27			/**
28			* {@inheritdoc}
29			*/
30			public function close()
31			{
32			}
33
34			/**
35			* {@inheritdoc}
36			*/
37			public function detach()
38			{
39			}
40
41			/**
42			* {@inheritdoc}
43			*/
44			public function getSize(): int
45			{
46			return strlen($this->stream);
47			}
48
49			/**
50			* {@inheritdoc}
51			*/
52			public function tell(): int
53			{
54			return $this->pointer;
55			}
56
57			/**
58			* {@inheritdoc}
59			*/
60			public function eof(): bool
61			{
62			return $this->pointer + 1 === $this->getSize();
63			}
64
65			/**
66			* {@inheritdoc}
67			*/
68			public function isSeekable(): bool
69			{
70			return true;
71			}
72
73			/**
74			* {@inheritdoc}
75			*/
76			public function seek($offset, $whence = SEEK_SET)
77			{
78			if (SEEK_SET === $whence) {
79			$this->pointer = $offset;
80			} elseif (SEEK_CUR === $whence) {
81			$this->pointer += $offset;
82			} elseif (SEEK_END === $whence) {
83			$this->pointer = $this->getSize() - 1 + $offset;
			0 ignored issues – show Documentation Bug introduced 2016-09-10 19:03 UTC by Report Bug Copy Issue Report The property `$pointer` was declared of type `integer`, but `$this->getSize() - 1 + $offset` is of type `double`. Maybe add a type cast? This check looks for assignments to scalar types that may be of the wrong type. To ensure the code behaves as expected, it may be a good idea to add an explicit type cast. $answer = 42; $correct = false; $correct = (bool) $answer; Loading history...
84			}
85			}
86
87			/**
88			* {@inheritdoc}
89			*/
90			public function rewind()
91			{
92			$this->pointer = 0;
93			}
94
95			/**
96			* {@inheritdoc}
97			*/
98			public function isWritable(): bool
99			{
100			return true;
101			}
102
103			/**
104			* {@inheritdoc}
105			*/
106			public function write($string): int
107			{
108			$stringLength = strlen($string);
109			for ($i = 0; $i < $stringLength; ++$i) {
110			$this->stream[$this->pointer] = $string[$i];
111			++$this->pointer;
112			}
113
114			return $stringLength;
115			}
116
117			/**
118			* {@inheritdoc}
119			*/
120			public function isReadable(): bool
121			{
122			return true;
123			}
124
125			/**
126			* {@inheritdoc}
127			*/
128			public function read($length): string
129			{
130			$read = '';
131			for ($i = 0; $i < $length; ++$i) {
132			$read .= $this->stream[$this->pointer + $i] ?? '';
133			}
134
135			return $read;
136			}
137
138			/**
139			* {@inheritdoc}
140			*/
141			public function getContents(): string
142			{
143			$contents = '';
144			$size = $this->getSize();
145
146			while ($this->pointer < $size) {
147			$contents .= $this->stream[$this->pointer];
148			++$this->pointer;
149			}
150
151			return $contents;
152			}
153
154			/**
155			* {@inheritdoc}
156			*/
157			public function getMetadata($key = null)
158			{
159			$metadata = [
160			'timed_out' => false,
161			'blocked' => false,
162			'eof' => $this->eof(),
163			'unread_bytes' => $this->getSize() - $this->pointer - 1,
164			'mode' => 'rw',
165			'seekable' => true,
166			];
167
168			if (null !== $key) {
169			return $metadata[$key] ?? null;
170			}
171
172			return $metadata;
173			}
174			}
175

saxulum / saxulum-http-message

Push — master ( d1aac8...7341fe )

SimpleStream::__toString() A

Complexity

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Duplication

Importance

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