File::setPosition() - Code Metrics - Inspection of "Add a File handler class to handler input/output i..." - drupol/phpvfs - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 23d46a...ee003d )

by Pol

created 2019-07-01 11:26 UTC

File::setPosition() A

↳ Parent: File

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	2
c	1
b	0
f	0
nc	1
nop	1
dl	0
loc	5
ccs	3
cts	3
cp	1
crap	1
rs	10

<?php

declare(strict_types = 1);

namespace drupol\phpvfs\Handler;

use drupol\phpvfs\Node\FileInterface;

/**
 * Class File.
 */
class File
{
    /**
     * @var \drupol\phpvfs\Node\FileInterface
     */
    private $file;

    /**
     * @var string
     */
    private $mode;

    /**
     * @var int
     */
    private $position;

    /**
     * File constructor.
     *
     * @param \drupol\phpvfs\Node\FileInterface $file
     * @param string $mode
     * @param int $position
     */
    public function __construct(FileInterface $file, string $mode, int $position = 0)
    {
        $this->file = $file;
        $this->mode = $mode;
        $this->position = $position;
    }

    public function getFile(): FileInterface
    {
        return $this->file;
    }

    public function getMode(): string
    {
        return $this->mode;
    }

    public function getPosition(): int
    {
        return $this->position;
    }

    public function isAppendable(): bool
    {
        $modeSplit = \str_split(\str_replace('b', '', $this->getMode()));

        return \in_array('a', $modeSplit, true);
    }

    public function isExtended(): bool
    {
        $modeSplit = \str_split(\str_replace('b', '', $this->getMode()));

        return \in_array('+', $modeSplit, true);
    }

    public function isReadable(): bool
    {
        $modeSplit = \str_split(\str_replace('b', '', $this->getMode()));

        return \in_array('r', $modeSplit, true);
    }

    public function isWritable(): bool
    {
        $modeSplit = \str_split(\str_replace('b', '', $this->getMode()));

        return \in_array('w', $modeSplit, true);
    }

    /**
     * @param int $bytes
     *
     * @return string
     */
    public function read(int $bytes): string
    {
        $data = \substr(
            $this->getFile()->getAttribute('content'),
            $this->getPosition(),
            $bytes
        );

        $this->offsetPosition($bytes);

        return $data;
    }

    public function seekToEnd()
    {
        return $this->setPosition(
            \strlen($this->getFile()->getAttribute('content'))
        );
    }

    public function setMode(string $mode): File
    {
        $this->mode = $mode;

        return $this;
    }

    public function setPosition(int $bytes): File
    {
        $this->position = $bytes;

        return $this;
    }

    /**
     * @return int
     */
    public function size(): int
    {
        return \strlen($this->getFile()->getAttribute('content'));
    }

    /**
     * @param int $bytes
     */
    public function truncate(int $bytes = 0)
    {
        $this->setPosition(0);
        $newData = \substr($this->getFile()->getAttribute('content'), 0, $bytes);

        if (\is_string($newData)) {

            $this->getFile()->setAttribute('content', $newData);
        }
    }

    /**
     * @param string $data
     *
     * @return int
     */
    public function write(string $data): int
    {
        $content = $this->getFile()->getAttribute('content');
        $content = \substr($content, 0, $this->getPosition());

        $content .= $data;
        $this->getFile()->setAttribute('content', $content);

        $written = \strlen($data);
        $this->offsetPosition($written);

        return $written;
    }

    /**
     * @param int $offset
     *
     * @return int
     */
    protected function offsetPosition($offset): int
    {
        $contentSize = $this->size();
        $newPosition = $this->getPosition() + $offset;

        $newPosition = $contentSize < $newPosition ?
            $contentSize :
            $newPosition;

        $this->setPosition($newPosition);

        return $newPosition;
    }
}


1		<?php
2
3		declare(strict_types = 1);
4
5		namespace drupol\phpvfs\Handler;
6
7		use drupol\phpvfs\Node\FileInterface;
8
9		/**
10		* Class File.
11		*/
12		class File
13		{
14		/**
15		* @var \drupol\phpvfs\Node\FileInterface
16		*/
17		private $file;
18
19		/**
20		* @var string
21		*/
22		private $mode;
23
24		/**
25		* @var int
26		*/
27		private $position;
28
29		/**
30		* File constructor.
31		*
32		* @param \drupol\phpvfs\Node\FileInterface $file
33		* @param string $mode
34		* @param int $position
35		*/
36	5	public function __construct(FileInterface $file, string $mode, int $position = 0)
37		{
38	5	$this->file = $file;
39	5	$this->mode = $mode;
40	5	$this->position = $position;
41	5	}
42
43	5	public function getFile(): FileInterface
44		{
45	5	return $this->file;
46		}
47
48	5	public function getMode(): string
49		{
50	5	return $this->mode;
51		}
52
53	5	public function getPosition(): int
54		{
55	5	return $this->position;
56		}
57
58		public function isAppendable(): bool
59		{
60		$modeSplit = \str_split(\str_replace('b', '', $this->getMode()));
61
62		return \in_array('a', $modeSplit, true);
63		}
64
65		public function isExtended(): bool
66		{
67		$modeSplit = \str_split(\str_replace('b', '', $this->getMode()));
68
69		return \in_array('+', $modeSplit, true);
70		}
71
72		public function isReadable(): bool
73		{
74		$modeSplit = \str_split(\str_replace('b', '', $this->getMode()));
75
76		return \in_array('r', $modeSplit, true);
77		}
78
79	5	public function isWritable(): bool
80		{
81	5	$modeSplit = \str_split(\str_replace('b', '', $this->getMode()));
82
83	5	return \in_array('w', $modeSplit, true);
84		}
85
86		/**
87		* @param int $bytes
88		*
89		* @return string
90		*/
91		public function read(int $bytes): string
92		{
93		$data = \substr(
94		$this->getFile()->getAttribute('content'),
95		$this->getPosition(),
96		$bytes
97		);
98
99		$this->offsetPosition($bytes);
100
101		return $data;
102		}
103
104		public function seekToEnd()
105		{
106		return $this->setPosition(
107		\strlen($this->getFile()->getAttribute('content'))
108		);
109		}
110
111		public function setMode(string $mode): File
112		{
113		$this->mode = $mode;
114
115		return $this;
116		}
117
118	5	public function setPosition(int $bytes): File
119		{
120	5	$this->position = $bytes;
121
122	5	return $this;
123		}
124
125		/**
126		* @return int
127		*/
128	5	public function size(): int
129		{
130	5	return \strlen($this->getFile()->getAttribute('content'));
131		}
132
133		/**
134		* @param int $bytes
135		*/
136	5	public function truncate(int $bytes = 0)
137		{
138	5	$this->setPosition(0);
139	5	$newData = \substr($this->getFile()->getAttribute('content'), 0, $bytes);
140
141	5	if (\is_string($newData)) {
		0 ignored issues – show introduced 2019-07-01 07:39 UTC by Report Bug Copy Issue Report The condition `is_string($newData)` is always `true`. Loading history...
142	5	$this->getFile()->setAttribute('content', $newData);
143		}
144	5	}
145
146		/**
147		* @param string $data
148		*
149		* @return int
150		*/
151	5	public function write(string $data): int
152		{
153	5	$content = $this->getFile()->getAttribute('content');
154	5	$content = \substr($content, 0, $this->getPosition());
155
156	5	$content .= $data;
157	5	$this->getFile()->setAttribute('content', $content);
158
159	5	$written = \strlen($data);
160	5	$this->offsetPosition($written);
161
162	5	return $written;
163		}
164
165		/**
166		* @param int $offset
167		*
168		* @return int
169		*/
170	5	protected function offsetPosition($offset): int
171		{
172	5	$contentSize = $this->size();
173	5	$newPosition = $this->getPosition() + $offset;
174
175	5	$newPosition = $contentSize < $newPosition ?
176		$contentSize :
177	5	$newPosition;
178
179	5	$this->setPosition($newPosition);
180
181	5	return $newPosition;
182		}
183		}
184

drupol / phpvfs

Push — master ( 23d46a...ee003d )

File::setPosition() A

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