DotEnv::get() - Code Metrics - Inspection of "isset() negation replaced with empty()" - linna/framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — b0.24.0 ( 127adf...72b353 )

by Sebastian

created 2018-08-13 16:05 UTC

DotEnv::get() A

↳ Parent: DotEnv

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes

Metric	Value
eloc	3
dl	0
loc	7
ccs	0
cts	6
cp	0
rs	10
c	0
b	0
f	0
cc	2
nc	2
nop	2
crap	6

<?php

/**
 * Linna Framework.
 *
 * @author Sebastian Rapetti <[email protected]>
 * @copyright (c) 2018, Sebastian Rapetti
 * @license http://opensource.org/licenses/MIT MIT License
 */
declare(strict_types = 1);

namespace Linna\DotEnv;

/**
 * DotEnv.
 *
 * Load variables from a .env file to environment.
 */
class DotEnv
{
    /**
     * Get a value from environment.
     *
     * @param string $key
     * @param mixed  $default
     */
    public function get(string $key, $default = null)
    {
        if (($value = getenv($key)) === false) {
            return $default;
        }

        return $value;
    }

    /**
     * Load environment variables from file.
     *
     * @param string $file Path to .env file
     */
    public function load(string $file): bool
    {
        if (!is_file($file)) {
            return false;
        }

        $content = file($file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);

        foreach ($content as $line) {
            $line = rtrim(ltrim($line));

            //check if the line contains a key value pair
            if (!preg_match("/^\s*([\w.-]+)\s*=\s*(.*)?\s*$/", $line)) {
                continue;
            }

            [$key, $value] = explode('=', $line);

            //set to empty value
            if (strlen($value) === 0) {
                putenv("{$key}=");
                continue;
            }

            $edges = $value[0].$value[-1];

            if ($edges === "''" || $edges === '""') {
                $value = substr($value, 1, -1);
            }

            putenv("{$key}={$value}");
        }

        return true;
    }
}


1			<?php
2
3			/**
4			* Linna Framework.
5			*
6			* @author Sebastian Rapetti <[email protected]>
7			* @copyright (c) 2018, Sebastian Rapetti
8			* @license http://opensource.org/licenses/MIT MIT License
9			*/
10			declare(strict_types = 1);
11
12			namespace Linna\DotEnv;
13
14			/**
15			* DotEnv.
16			*
17			* Load variables from a .env file to environment.
18			*/
19			class DotEnv
20			{
21			/**
22			* Get a value from environment.
23			*
24			* @param string $key
25			* @param mixed $default
26			*/
27			public function get(string $key, $default = null)
28			{
29			if (($value = getenv($key)) === false) {
30			return $default;
31			}
32
33			return $value;
34			}
35
36			/**
37			* Load environment variables from file.
38			*
39			* @param string $file Path to .env file
40			*/
41			public function load(string $file): bool
42			{
43			if (!is_file($file)) {
44			return false;
45			}
46
47			$content = file($file, FILE_IGNORE_NEW_LINES \| FILE_SKIP_EMPTY_LINES);
48
49			foreach ($content as $line) {
50			$line = rtrim(ltrim($line));
51
52			//check if the line contains a key value pair
53			if (!preg_match("/^\s([\w.-]+)\s=\s(.)?\s*$/", $line)) {
54			continue;
55			}
56
57			[$key, $value] = explode('=', $line);
58
59			//set to empty value
60			if (strlen($value) === 0) {
61			putenv("{$key}=");
62			continue;
63			}
64
65			$edges = $value[0].$value[-1];
66
67			if ($edges === "''" \|\| $edges === '""') {
68			$value = substr($value, 1, -1);
69			}
70
71			putenv("{$key}={$value}");
72			}
73
74			return true;
75			}
76			}
77

linna / framework

Push — b0.24.0 ( 127adf...72b353 )

DotEnv::get() A

Complexity

Size

Duplication

Code Coverage

Importance

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