McryptPseudoRandomStringGenerator::getPseudoRandomString() - Code Metrics - mazfreelance/instagram-php-graph-sdk - Measure and Improve Code Quality continuously with Scrutinizer

getPseudoRandomString() A
last analyzed 2022-03-29 10:47 UTC

↳ Parent: McryptPseudoRandomStringGenerator

Complexity

Conditions	2
Paths	2

Size

Total Lines	14
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	7
nc	2
nop	1
dl	0
loc	14
rs	10
c	0
b	0
f	0

<?php

namespace Maztech\PseudoRandomString;

use Maztech\Exceptions\InstagramSDKException;

class McryptPseudoRandomStringGenerator implements PseudoRandomStringGeneratorInterface
{
    use PseudoRandomStringGeneratorTrait;

    /**
     * @const string The error message when generating the string fails.
     */
    const ERROR_MESSAGE = 'Unable to generate a cryptographically secure pseudo-random string from mcrypt_create_iv(). ';

    /**
     * @throws InstagramSDKException
     */
    public function __construct()
    {
        if (!function_exists('mcrypt_create_iv')) {
            throw new InstagramSDKException(
                static::ERROR_MESSAGE .
                'The function mcrypt_create_iv() does not exist.'
            );
        }
    }

    /**
     * @inheritdoc
     */
    public function getPseudoRandomString($length)
    {
        $this->validateLength($length);

        $binaryString = mcrypt_create_iv($length, MCRYPT_DEV_URANDOM);

        if ($binaryString === false) {
            throw new InstagramSDKException(
                static::ERROR_MESSAGE .
                'mcrypt_create_iv() returned an error.'
            );
        }

        return $this->binToHex($binaryString, $length);
    }
}


1			<?php
2
3			namespace Maztech\PseudoRandomString;
4
5			use Maztech\Exceptions\InstagramSDKException;
6
7			class McryptPseudoRandomStringGenerator implements PseudoRandomStringGeneratorInterface
8			{
9			use PseudoRandomStringGeneratorTrait;
10
11			/**
12			* @const string The error message when generating the string fails.
13			*/
14			const ERROR_MESSAGE = 'Unable to generate a cryptographically secure pseudo-random string from mcrypt_create_iv(). ';
15
16			/**
17			* @throws InstagramSDKException
18			*/
19			public function __construct()
20			{
21			if (!function_exists('mcrypt_create_iv')) {
22			throw new InstagramSDKException(
23			static::ERROR_MESSAGE .
24			'The function mcrypt_create_iv() does not exist.'
25			);
26			}
27			}
28
29			/**
30			* @inheritdoc
31			*/
32			public function getPseudoRandomString($length)
33			{
34			$this->validateLength($length);
35
36			$binaryString = mcrypt_create_iv($length, MCRYPT_DEV_URANDOM);
37
38			if ($binaryString === false) {
39			throw new InstagramSDKException(
40			static::ERROR_MESSAGE .
41			'mcrypt_create_iv() returned an error.'
42			);
43			}
44
45			return $this->binToHex($binaryString, $length);
46			}
47			}
48

mazfreelance / instagram-php-graph-sdk

getPseudoRandomString() A last analyzed 2022-03-29 10:47 UTC

Complexity

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getPseudoRandomString() A
last analyzed 2022-03-29 10:47 UTC