Checksum::calculate() - Code Metrics - Inspection of "refs" - carono/yii2-request-checksum - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 5f948f...7c7cea )

by Aleksandr

created 2018-02-06 11:29 UTC

Checksum::calculate() A

↳ Parent: Checksum

Complexity

Conditions	2
Paths	2

Size

Total Lines	8
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
dl	0
loc	8
c	1
b	0
f	0
rs	9.4285
cc	2
eloc	5
nc	2
nop	2

<?php


namespace carono\checksum;

/**
 * Class Checksum
 *
 * @package app\helpers
 */
class Checksum
{
    /**
     * @param $array
     * @param null $salt
     * @return string
     */
    public static function calculate($array, $salt = null)
    {
        if ($key = static::formKey($array)) {
            return hash("sha256", $key . $salt);
        } else {
            return null;
        }
    }

    /**
     * @param $array
     * @param $hash
     * @param null $salt
     * @return bool
     */
    public static function validate($array, $hash, $salt = null)
    {
        $realHash = static::calculate($array, $salt);
        return $realHash == $hash;
    }

    /**
     * @param $array
     * @return array
     */
    public static function formKeyPartials($array)
    {
        $result = [];
        foreach ((array)$array as $model => $values) {
            if (is_array($values)) {
                foreach ($values as $key => $value) {
                    if (is_array($value)) {
                        foreach ($value as $subKey => $subValue) {
                            $result[] = join('=', [$model, is_numeric($key) ? $value : $key]);
                            break;
                        }
                    } else {
                        $result[] = join('=', [$model, is_numeric($key) ? $value : $key]);
                    }
                }
            }
        }
        $result = array_unique($result);
        sort($result);
        return $result;
    }

    /**
     * @param $array
     * @return string
     */
    public static function formKey($array)
    {
        $result = join('|', static::formKeyPartials($array));
        return $result;
    }
}

1			<?php
2
3
4			namespace carono\checksum;
5
6			/**
7			* Class Checksum
8			*
9			* @package app\helpers
10			*/
11			class Checksum
12			{
13			/**
14			* @param $array
15			* @param null $salt
16			* @return string
17			*/
18			public static function calculate($array, $salt = null)
19			{
20			if ($key = static::formKey($array)) {
21			return hash("sha256", $key . $salt);
22			} else {
23			return null;
24			}
25			}
26
27			/**
28			* @param $array
29			* @param $hash
30			* @param null $salt
31			* @return bool
32			*/
33			public static function validate($array, $hash, $salt = null)
34			{
35			$realHash = static::calculate($array, $salt);
36			return $realHash == $hash;
37			}
38
39			/**
40			* @param $array
41			* @return array
42			*/
43			public static function formKeyPartials($array)
44			{
45			$result = [];
46			foreach ((array)$array as $model => $values) {
47			if (is_array($values)) {
48			foreach ($values as $key => $value) {
49			if (is_array($value)) {
50			foreach ($value as $subKey => $subValue) {
51			$result[] = join('=', [$model, is_numeric($key) ? $value : $key]);
52			break;
53			}
54			} else {
55			$result[] = join('=', [$model, is_numeric($key) ? $value : $key]);
56			}
57			}
58			}
59			}
60			$result = array_unique($result);
61			sort($result);
62			return $result;
63			}
64
65			/**
66			* @param $array
67			* @return string
68			*/
69			public static function formKey($array)
70			{
71			$result = join('\|', static::formKeyPartials($array));
72			return $result;
73			}
74			}

carono / yii2-request-checksum

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Checksum::calculate() A

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