Base64EncodedStream::eof() - Code Metrics - Inspection of "add appveyor" - genkgo/mail - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#12)

by Frederik

created 2018-01-04 22:10 UTC

Base64EncodedStream::eof() A

↳ Parent: Base64EncodedStream

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	1
CRAP Score	1

Importance

Changes

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

<?php
declare(strict_types=1);

namespace Genkgo\Mail\Stream;

use Genkgo\Mail\StreamInterface;

final class Base64EncodedStream implements StreamInterface
{
    /**
     * @var StreamInterface
     */
    private $decoratedStream;
    /**
     * @var int
     */
    private $lineLength;
    /**
     * @var resource
     */
    private $filter;
    /**
     * @var string
     */
    private $lineBreak;

    /**
     * Base64EncodedStream constructor.
     * @param resource $resource
     * @param int $lineLength
     * @param string $lineBreak
     */
    public function __construct($resource, int $lineLength = 76, string $lineBreak = "\r\n")
    {
        $this->decoratedStream = new ResourceStream($resource);
        $this->lineLength = $lineLength;
        $this->lineBreak = $lineBreak;

        $this->applyFilter();
    }

    /**
     * @param string $string
     * @param int $lineLength
     * @param string $lineBreak
     * @return Base64EncodedStream
     */
    public static function fromString(string $string, int $lineLength = 76, string $lineBreak = "\r\n"): Base64EncodedStream
    {
        $resource = fopen('php://memory', 'r+');
        fwrite($resource, $string);
        return new self($resource, $lineLength, $lineBreak);
    }

    /**
     *
     */
    private function applyFilter(): void
    {
        $this->filter = stream_filter_prepend(
            $this->decoratedStream->detach(),
            'convert.base64-encode',
            STREAM_FILTER_READ,
            [
                'line-length' => $this->lineLength,
                'line-break-chars' => $this->lineBreak
            ]
        );
    }

    private function removeFilter(): void
    {
        if ($this->filter !== null) {
            stream_filter_remove($this->filter);
        }
    }

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

    /**
     *
     */
    public function close(): void
    {
        $this->decoratedStream->close();
    }

    /**
     * @return mixed
     */
    public function detach()
    {
        return $this->decoratedStream->detach();
    }

    /**
     * @return int|null
     */
    public function getSize(): ?int
    {
        return (int) ceil($this->decoratedStream->getSize() / 3) * 4;
    }

    /**
     * @return int
     * @throws \RuntimeException
     */
    public function tell(): int
    {
        return $this->decoratedStream->tell();
    }

    /**
     * @return bool
     */
    public function eof(): bool
    {
        return $this->decoratedStream->eof();
    }

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

    /**
     * @param int $offset
     * @param int $whence
     * @return int
     */
    public function seek(int $offset, int $whence = SEEK_SET): int
    {
        return -1;
    }

    /**
     * @return bool
     */
    public function rewind(): bool
    {
        $this->removeFilter();
        if (!$this->decoratedStream->rewind()) {
            return false;
        }

        $this->applyFilter();
        return true;
    }

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

    /**
     * @param $string
     * @return int
     */
    public function write($string): int
    {
        throw new \RuntimeException('Cannot write to stream');
    }

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

    /**
     * @param int $length
     * @return string
     */
    public function read(int $length): string
    {
        return $this->decoratedStream->read($length);
    }

    /**
     * @return string
     */
    public function getContents(): string
    {
        return $this->decoratedStream->getContents();
    }

    /**
     * @param array $keys
     * @return array
     */
    public function getMetadata(array $keys = []): array
    {
        return $this->decoratedStream->getMetadata();
    }
}

1		<?php
2		declare(strict_types=1);
3
4		namespace Genkgo\Mail\Stream;
5
6		use Genkgo\Mail\StreamInterface;
7
8		final class Base64EncodedStream implements StreamInterface
9		{
10		/**
11		* @var StreamInterface
12		*/
13		private $decoratedStream;
14		/**
15		* @var int
16		*/
17		private $lineLength;
18		/**
19		* @var resource
20		*/
21		private $filter;
22		/**
23		* @var string
24		*/
25		private $lineBreak;
26
27		/**
28		* Base64EncodedStream constructor.
29		* @param resource $resource
30		* @param int $lineLength
31		* @param string $lineBreak
32		*/
33	39	public function __construct($resource, int $lineLength = 76, string $lineBreak = "\r\n")
34		{
35	39	$this->decoratedStream = new ResourceStream($resource);
36	39	$this->lineLength = $lineLength;
37	39	$this->lineBreak = $lineBreak;
38
39	39	$this->applyFilter();
40	39	}
41
42		/**
43		* @param string $string
44		* @param int $lineLength
45		* @param string $lineBreak
46		* @return Base64EncodedStream
47		*/
48	15	public static function fromString(string $string, int $lineLength = 76, string $lineBreak = "\r\n"): Base64EncodedStream
49		{
50	15	$resource = fopen('php://memory', 'r+');
51	15	fwrite($resource, $string);
52	15	return new self($resource, $lineLength, $lineBreak);
53		}
54
55		/**
56		*
57		*/
58	39	private function applyFilter(): void
59		{
60	39	$this->filter = stream_filter_prepend(
61	39	$this->decoratedStream->detach(),
62	39	'convert.base64-encode',
63	39	STREAM_FILTER_READ,
64		[
65	39	'line-length' => $this->lineLength,
66	39	'line-break-chars' => $this->lineBreak
67		]
68		);
69	39	}
70
71	1	private function removeFilter(): void
72		{
73	1	if ($this->filter !== null) {
74	1	stream_filter_remove($this->filter);
75		}
76	1	}
77
78		/**
79		* @return string
80		*/
81	9	public function __toString(): string
82		{
83	9	$this->rewind();
84		return $this->decoratedStream->__toString();
85		}
86
87		/**
88		*
89		*/
90		public function close(): void
91		{
92		$this->decoratedStream->close();
93		}
94
95		/**
96		* @return mixed
97		*/
98		public function detach()
99		{
100		return $this->decoratedStream->detach();
101		}
102
103		/**
104		* @return int\|null
105	3	*/
106		public function getSize(): ?int
107	3	{
108		return (int) ceil($this->decoratedStream->getSize() / 3) * 4;
109		}
110
111		/**
112		* @return int
113		* @throws \RuntimeException
114	1	*/
115		public function tell(): int
116	1	{
117		return $this->decoratedStream->tell();
118		}
119
120		/**
121		* @return bool
122	1	*/
123		public function eof(): bool
124	1	{
125		return $this->decoratedStream->eof();
126		}
127
128		/**
129		* @return bool
130		*/
131		public function isSeekable(): bool
132		{
133		return false;
134		}
135
136		/**
137		* @param int $offset
138		* @param int $whence
139		* @return int
140	1	*/
141		public function seek(int $offset, int $whence = SEEK_SET): int
142	1	{
143		return -1;
144		}
145
146		/**
147		* @return bool
148	1	*/
149		public function rewind(): bool
150	1	{
151	1	$this->removeFilter();
152		if (!$this->decoratedStream->rewind()) {
153		return false;
154		}
155	1
156	1	$this->applyFilter();
157		return true;
158		}
159
160		/**
161		* @return bool
162	1	*/
163		public function isWritable(): bool
164	1	{
165		return false;
166		}
167
168		/**
169		* @param $string
170		* @return int
171	1	*/
172		public function write($string): int
173	1	{
174		throw new \RuntimeException('Cannot write to stream');
175		}
176
177		/**
178		* @return bool
179		*/
180		public function isReadable(): bool
181		{
182		return true;
183		}
184
185		/**
186		* @param int $length
187		* @return string
188	2	*/
189		public function read(int $length): string
190	2	{
191		return $this->decoratedStream->read($length);
192		}
193
194		/**
195		* @return string
196	2	*/
197		public function getContents(): string
198	2	{
199		return $this->decoratedStream->getContents();
200		}
201
202		/**
203		* @param array $keys
204		* @return array
205	9	*/
206		public function getMetadata(array $keys = []): array
207	9	{
208		return $this->decoratedStream->getMetadata();
209		}
210		}

genkgo / mail

Pull Request — master (#12)

Base64EncodedStream::eof() A

Complexity

Size

Duplication

Code Coverage

Importance

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