MailMxValidation::isHostValid() - Code Metrics - ammit-php/ammit - Measure and Improve Code Quality continuously with Scrutinizer

MailMxValidation::isHostValid() A
last analyzed 2018-03-10 13:20 UTC

↳ Parent: MailMxValidation

Complexity

Conditions	3
Paths	3

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	3
eloc	2
nc	3
nop	1

<?php
declare(strict_types = 1);

namespace AmmitPhp\Ammit\Domain;

class MailMxValidation
{
    public function isEmailHostValid(string $emailAddress): bool
    {
        $host = substr($emailAddress, strrpos($emailAddress, '@') + 1);

        return $this->isHostValid($host);
    }

    public function isEmailFormatValid(string $emailAddress): bool
    {
        if (! filter_var($emailAddress, FILTER_VALIDATE_EMAIL)) {


            return false;
        }

        return true;
    }

    /**
     * Check DNS Records for MX type.
     */
    private static function isMxValid(string $host): bool
    {
        return checkdnsrr($host, 'MX');
    }

    /**
     * Check if one of MX, A or AAAA DNS RR exists.
     */
    private function isHostValid(string $host): bool
    {
        return $this->isMxValid($host) || (checkdnsrr($host, 'A') || checkdnsrr($host, 'AAAA'));
    }
}


1			<?php
2			declare(strict_types = 1);
3
4			namespace AmmitPhp\Ammit\Domain;
5
6			class MailMxValidation
7			{
8			public function isEmailHostValid(string $emailAddress): bool
9			{
10			$host = substr($emailAddress, strrpos($emailAddress, '@') + 1);
11
12			return $this->isHostValid($host);
13			}
14
15			public function isEmailFormatValid(string $emailAddress): bool
16			{
17			if (! filter_var($emailAddress, FILTER_VALIDATE_EMAIL)) {
			0 ignored issues – show Unused Code introduced 2018-03-10 13:02 UTC by Report Bug Copy Issue Report This `if` statement, and the following `return` statement can be replaced with `return (bool) filter_var...FILTER_VALIDATE_EMAIL);`. Loading history...
18
19			return false;
20			}
21
22			return true;
23			}
24
25			/**
26			* Check DNS Records for MX type.
27			*/
28			private static function isMxValid(string $host): bool
29			{
30			return checkdnsrr($host, 'MX');
31			}
32
33			/**
34			* Check if one of MX, A or AAAA DNS RR exists.
35			*/
36			private function isHostValid(string $host): bool
37			{
38			return $this->isMxValid($host) \|\| (checkdnsrr($host, 'A') \|\| checkdnsrr($host, 'AAAA'));
39			}
40			}
41

ammit-php / ammit

MailMxValidation::isHostValid() A last analyzed 2018-03-10 13:20 UTC

Complexity

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Duplication

Importance

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MailMxValidation::isHostValid() A
last analyzed 2018-03-10 13:20 UTC