ClientId::isEmptyClientId() - Code Metrics - unreal4u/mqtt - Measure and Improve Code Quality continuously with Scrutinizer

ClientId::isEmptyClientId() A
last analyzed 2020-09-22 18:34 UTC

↳ Parent: ClientId

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

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

<?php

declare(strict_types=1);

namespace unreal4u\MQTT\DataTypes;

/**
 * This Value Object will set a clientId and be able to diagnose problems with the clientId's value
 */
final class ClientId
{
    /**
     * This field indicates the name of the clientId that we'll pass on to the broker.
     *
     * @var string
     */
    private $clientId;

    /**
     * QoSLevel constructor.
     *
     * @param string $clientId
     */
    public function __construct(string $clientId)
    {
        $this->clientId = $clientId;
    }

    /**
     * Gets the current clientId
     *
     * @return string
     */
    public function getClientId(): string
    {
        return $this->clientId;
    }

    public function __toString(): string
    {
        return $this->getClientId();
    }

    public function isEmptyClientId(): bool
    {
        return $this->clientId === '';
    }

    /**
     * @return \Generator|string[]
     */
    public function performStrictValidationCheck(): \Generator
    {
        $utf8ClientIdSize = \mb_strlen($this->clientId);

        if ($this->isEmptyClientId()) {
            /*
             * If you ever wind up in this situation, search for MQTT-3.1.3-7 on the following document for more
             * information: http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718067
             */
            yield 'ClientId size is 0 bytes. This has several implications, check comments';
        }

        if ($utf8ClientIdSize > 23) {
            yield 'The broker MAY reject the connection because the ClientId is too long';
        }

        if (\strlen($this->clientId) !== $utf8ClientIdSize) {
            yield 'The broker MAY reject the connection because of invalid characters';
        }
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace unreal4u\MQTT\DataTypes;
6
7		/**
8		* This Value Object will set a clientId and be able to diagnose problems with the clientId's value
9		*/
10		final class ClientId
11		{
12		/**
13		* This field indicates the name of the clientId that we'll pass on to the broker.
14		*
15		* @var string
16		*/
17		private $clientId;
18
19		/**
20		* QoSLevel constructor.
21		*
22		* @param string $clientId
23		*/
24	24	public function __construct(string $clientId)
25		{
26	24	$this->clientId = $clientId;
27	24	}
28
29		/**
30		* Gets the current clientId
31		*
32		* @return string
33		*/
34	21	public function getClientId(): string
35		{
36	21	return $this->clientId;
37		}
38
39	21	public function __toString(): string
40		{
41	21	return $this->getClientId();
42		}
43
44	23	public function isEmptyClientId(): bool
45		{
46	23	return $this->clientId === '';
47		}
48
49		/**
50		* @return \Generator\|string[]
51		*/
52	3	public function performStrictValidationCheck(): \Generator
53		{
54	3	$utf8ClientIdSize = \mb_strlen($this->clientId);
55
56	3	if ($this->isEmptyClientId()) {
57		/*
58		* If you ever wind up in this situation, search for MQTT-3.1.3-7 on the following document for more
59		* information: http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718067
60		*/
61	1	yield 'ClientId size is 0 bytes. This has several implications, check comments';
62		}
63
64	3	if ($utf8ClientIdSize > 23) {
65	1	yield 'The broker MAY reject the connection because the ClientId is too long';
66		}
67
68	3	if (\strlen($this->clientId) !== $utf8ClientIdSize) {
69	1	yield 'The broker MAY reject the connection because of invalid characters';
70		}
71	3	}
72		}
73

unreal4u / mqtt

ClientId::isEmptyClientId() A last analyzed 2020-09-22 18:34 UTC

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ClientId::isEmptyClientId() A
last analyzed 2020-09-22 18:34 UTC