Boundary::validate() - Code Metrics - Inspection of "parse address and address lists" - genkgo/mail - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 789708...940c54 )

by Frederik

created 2017-05-29 17:09 UTC

Boundary::validate() A

↳ Parent: Boundary

Complexity

Conditions	4
Paths	4

Size

Total Lines	17
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	4.0218

Importance

Changes

Metric	Value
dl	0
loc	17
ccs	8
cts	9
cp	0.8889
rs	9.2
c	0
b	0
f	0
cc	4
eloc	9
nc	4
nop	1
crap	4.0218

<?php
declare(strict_types=1);

namespace Genkgo\Mail\Mime;

final class Boundary
{
    /**
     * @var string
     */
    private $identifier;

    /**
     * Boundary constructor.
     * @param string $identifier
     */
    public function __construct(string $identifier)
    {
        $this->assert($identifier);

        $this->identifier = $identifier;
    }

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

    /**
     * @return Boundary
     */
    public static function newRandomBoundary()
    {
        return new self('_part_' . bin2hex(random_bytes(6)));
    }

    /**
     * @param string $value
     */
    private function assert(string $value): void
    {
        if ($this->validate($value) === false) {
            throw new \InvalidArgumentException('Invalid header value ' . $value);
        }
    }

    /**
     * @param $value
     * @return bool
     */
    private function validate(string $value): bool
    {
        if ($value === '') {
            return false;
        }

        $length = strlen($value);
        if ($length > 70) {
            return false;
        }

        if ($value[$length - 1] === ' ') {
            return false;
        }

        return preg_match('/[^A-Za-z0-9\'\,\(\)\+\_\,\-\.\/\:\=\? ]/', $value) !== 1;
    }

}

1		<?php
2		declare(strict_types=1);
3
4		namespace Genkgo\Mail\Mime;
5
6		final class Boundary
7		{
8		/**
9		* @var string
10		*/
11		private $identifier;
12
13		/**
14		* Boundary constructor.
15		* @param string $identifier
16		*/
17	18	public function __construct(string $identifier)
18		{
19	18	$this->assert($identifier);
20
21	12	$this->identifier = $identifier;
22	12	}
23
24		/**
25		* @return string
26		*/
27	11	public function __toString(): string
28		{
29	11	return $this->identifier;
30		}
31
32		/**
33		* @return Boundary
34		*/
35	2	public static function newRandomBoundary()
36		{
37	2	return new self('_part_' . bin2hex(random_bytes(6)));
38		}
39
40		/**
41		* @param string $value
42		*/
43	18	private function assert(string $value): void
44		{
45	18	if ($this->validate($value) === false) {
46	6	throw new \InvalidArgumentException('Invalid header value ' . $value);
47		}
48	12	}
49
50		/**
51		* @param $value
52		* @return bool
53		*/
54	18	private function validate(string $value): bool
55		{
56	18	if ($value === '') {
57		return false;
58		}
59
60	18	$length = strlen($value);
61	18	if ($length > 70) {
62	1	return false;
63		}
64
65	17	if ($value[$length - 1] === ' ') {
66	1	return false;
67		}
68
69	16	return preg_match('/[^A-Za-z0-9\'\,\(\)\+\_\,\-\.\/\:\=\? ]/', $value) !== 1;
70		}
71
72		}

genkgo / mail

Push — master ( 789708...940c54 )

Boundary::validate() A

Complexity

Size

Duplication

Code Coverage

Importance

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