VariableResolver::parseVariable() - Code Metrics - Codervio/Envmanager - Measure and Improve Code Quality continuously with Scrutinizer

VariableResolver::parseVariable() B
last analyzed 2019-04-15 20:30 UTC

↳ Parent: VariableResolver

Complexity

Conditions	10
Paths	16

Size

Total Lines	55
Code Lines	22

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	10
eloc	22
nc	16
nop	2
dl	0
loc	55
rs	7.6666
c	0
b	0
f	0

How to fix Long Method Complexity

<?php

namespace Codervio\Envmanager\Resolver;

use Codervio\Envmanager\Exceptions\ValueException;
use Exception;

class VariableResolver
{
    public function isComment($value = null)
    {
        return substr($value, 0, 1) === '#';
    }

    public function parseSystemEnvironmentVariables($value)
    {
        if (preg_match_all('#\$\{([a-zA-Z0-9]+)\}#', $value, $matches, PREG_SET_ORDER)) {

            if (is_array($matches)) {

                foreach ($matches as $match) {

                    $origin = $match[0];
                    $nameVar = $match[1];

                    if (!getenv($nameVar)) {
                        // skip
                    }

                    if (is_array(getenv($nameVar))) {
                        foreach (getenv($nameVar) as $envValue) {

                            $value = str_replace($origin, $envValue, $value);
                        }

                    } elseif (getenv($nameVar)) {
                        $value = str_replace($origin, getenv($nameVar), $value);

                    } else {
                        return $value;

                    }
                }

            }
        }

        return $value;
    }

    /**
     *
     * Check length on Windows OS Value
     *
     * Maximum size of environment value on Windows is 32,767 character length
     *
     * @param $value
     */
    public function checkLength($value)
    {
        if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
            if (strlen($value) > 32767) {
                throw new ValueException('A value length on Windows OS family is limited to 32767 characters.');
            }
        }
    }

    public function parseVariable($value, $collector)
    {
        $this->checkLength($value);

        $collector = $collector->getArrayCopy();

        if (preg_match_all('#\$\{([a-zA-Z0-9]+)\}#', $value, $matches, PREG_SET_ORDER)) {

            if (is_array($matches)) {

                foreach ($matches as $match) {

                    $origin = $match[0];
                    $nameVar = $match[1];

                    if (isset($collector[$nameVar])) {

                        $value = str_replace($origin, $collector[$nameVar], $value);

                    } else {
                        throw new Exception(sprintf('Unknown %s variable. Please check environment "%s" variable', $origin, $nameVar));
                    }

                }

            }
        }

        if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {

            if (preg_match_all('/\%([a-zA-Z0-9]+)\%/i', $value, $matches, PREG_SET_ORDER)) {

                if (is_array($matches)) {

                    foreach ($matches as $match) {

                        $origin = $match[0];
                        $nameVar = $match[1];

                        if (isset($collector[$nameVar])) {

                            $value = str_replace($origin, $collector[$nameVar], $value);

                        } else {
                            throw new Exception(sprintf('Unknown %s variable. Please check environment "%s" variable', $origin, $nameVar));
                        }

                    }

                }
            }

        }

        return $value;
    }
}


1			<?php
2
3			namespace Codervio\Envmanager\Resolver;
4
5			use Codervio\Envmanager\Exceptions\ValueException;
6			use Exception;
7
8			class VariableResolver
9			{
10			public function isComment($value = null)
11			{
12			return substr($value, 0, 1) === '#';
13			}
14
15			public function parseSystemEnvironmentVariables($value)
16			{
17			if (preg_match_all('#\$\{([a-zA-Z0-9]+)\}#', $value, $matches, PREG_SET_ORDER)) {
18
19			if (is_array($matches)) {
20
21			foreach ($matches as $match) {
22
23			$origin = $match[0];
24			$nameVar = $match[1];
25
26			if (!getenv($nameVar)) {
27			// skip
28			}
29
30			if (is_array(getenv($nameVar))) {
31			foreach (getenv($nameVar) as $envValue) {
			0 ignored issues – show Bug introduced 2018-04-17 13:39 UTC by Report Bug Copy Issue Report The expression `getenv($nameVar)` of type `string` is not traversable. Loading history...
32			$value = str_replace($origin, $envValue, $value);
33			}
34
35			} elseif (getenv($nameVar)) {
36			$value = str_replace($origin, getenv($nameVar), $value);
37
38			} else {
39			return $value;
40
41			}
42			}
43
44			}
45			}
46
47			return $value;
48			}
49
50			/**
51			*
52			* Check length on Windows OS Value
53			*
54			* Maximum size of environment value on Windows is 32,767 character length
55			*
56			* @param $value
57			*/
58			public function checkLength($value)
59			{
60			if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
61			if (strlen($value) > 32767) {
62			throw new ValueException('A value length on Windows OS family is limited to 32767 characters.');
63			}
64			}
65			}
66
67			public function parseVariable($value, $collector)
68			{
69			$this->checkLength($value);
70
71			$collector = $collector->getArrayCopy();
72
73			if (preg_match_all('#\$\{([a-zA-Z0-9]+)\}#', $value, $matches, PREG_SET_ORDER)) {
74
75			if (is_array($matches)) {
76
77			foreach ($matches as $match) {
78
79			$origin = $match[0];
80			$nameVar = $match[1];
81
82			if (isset($collector[$nameVar])) {
83
84			$value = str_replace($origin, $collector[$nameVar], $value);
85
86			} else {
87			throw new Exception(sprintf('Unknown %s variable. Please check environment "%s" variable', $origin, $nameVar));
88			}
89
90			}
91
92			}
93			}
94
95			if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
96
97			if (preg_match_all('/\%([a-zA-Z0-9]+)\%/i', $value, $matches, PREG_SET_ORDER)) {
98
99			if (is_array($matches)) {
100
101			foreach ($matches as $match) {
102
103			$origin = $match[0];
104			$nameVar = $match[1];
105
106			if (isset($collector[$nameVar])) {
107
108			$value = str_replace($origin, $collector[$nameVar], $value);
109
110			} else {
111			throw new Exception(sprintf('Unknown %s variable. Please check environment "%s" variable', $origin, $nameVar));
112			}
113
114			}
115
116			}
117			}
118
119			}
120
121			return $value;
122			}
123			}
124

Codervio / Envmanager

VariableResolver::parseVariable() B last analyzed 2019-04-15 20:30 UTC

Complexity

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VariableResolver::parseVariable() B
last analyzed 2019-04-15 20:30 UTC