Environment::isActive() - Code Metrics - juliangut/janitor - Measure and Improve Code Quality continuously with Scrutinizer

Environment::isActive() B
last analyzed 2016-11-20 22:22 UTC

↳ Parent: Environment

Complexity

Conditions	7
Paths	5

Size

Total Lines	16
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	16
rs	8.2222
c	0
b	0
f	0
cc	7
eloc	9
nc	5
nop	0

<?php

/*
 * janitor (http://juliangut.com/janitor).
 * Effortless maintenance management.
 *
 * @license BSD-3-Clause
 * @link https://github.com/juliangut/janitor
 * @author Julián Gutiérrez <[email protected]>
 */

namespace Janitor\Watcher;

/**
 * Environment variable maintenance status watcher.
 */
class Environment implements WatcherInterface
{
    /**
     * Environment variable.
     *
     * @var array
     */
    protected $vars;

    /**
     * Environment constructor.
     *
     * @param array|string $vars
     * @param mixed        $value
     */
    public function __construct($vars, $value = null)
    {
        if ($vars !== null && !is_array($vars)) {
            $vars = [$vars => $value];
        }

        if (is_array($vars)) {
            foreach ($vars as $varName => $varValue) {
                $this->addVariable($varName, $varValue);
            }
        }
    }

    /**
     * Set environment variable.
     *
     * @param string $var
     * @param mixed  $value
     *
     * @return $this
     */
    public function addVariable($var, $value = null)
    {
        if (trim($var) !== '') {
            $this->vars[trim($var)] = $value;
        }

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function isActive()
    {
        if (!count($this->vars)) {
            throw new \RuntimeException('At least one environment variable must be defined');
        }

        foreach ($this->vars as $variable => $value) {
            if ($value === null && $this->isEnvVariableDefined($variable)) {
                return true;
            } elseif ($value !== null && $this->getEnvVariableValue($variable) === $value) {
                return true;
            }
        }

        return false;
    }

    /**
     * Test for environment variable.
     *
     * @param string $var
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
     *
     * @return bool
     */
    protected function isEnvVariableDefined($variable)
    {
        return getenv($variable) !== false;
    }

    /**
     * Get environment variable value.
     *
     * @param string $variable
     *
     * @return mixed

     */
    protected function getEnvVariableValue($variable)
    {
        $value = getenv($variable);

        if ($value === false) {
            return;
        }

        switch (strtolower($value)) {
            case 'true':
                return true;

            case 'false':
                return false;
        }

        if (preg_match('/^[\'"](.*)[\'"]$/', $value, $matches)) {
            return $matches[1];
        }

        return $value;
    }
}


1			<?php
2
3			/*
4			* janitor (http://juliangut.com/janitor).
5			* Effortless maintenance management.
6			*
7			* @license BSD-3-Clause
8			* @link https://github.com/juliangut/janitor
9			* @author Julián Gutiérrez <[email protected]>
10			*/
11
12			namespace Janitor\Watcher;
13
14			/**
15			* Environment variable maintenance status watcher.
16			*/
17			class Environment implements WatcherInterface
18			{
19			/**
20			* Environment variable.
21			*
22			* @var array
23			*/
24			protected $vars;
25
26			/**
27			* Environment constructor.
28			*
29			* @param array\|string $vars
30			* @param mixed $value
31			*/
32			public function __construct($vars, $value = null)
33			{
34			if ($vars !== null && !is_array($vars)) {
35			$vars = [$vars => $value];
36			}
37
38			if (is_array($vars)) {
39			foreach ($vars as $varName => $varValue) {
40			$this->addVariable($varName, $varValue);
41			}
42			}
43			}
44
45			/**
46			* Set environment variable.
47			*
48			* @param string $var
49			* @param mixed $value
50			*
51			* @return $this
52			*/
53			public function addVariable($var, $value = null)
54			{
55			if (trim($var) !== '') {
56			$this->vars[trim($var)] = $value;
57			}
58
59			return $this;
60			}
61
62			/**
63			* {@inheritdoc}
64			*/
65			public function isActive()
66			{
67			if (!count($this->vars)) {
68			throw new \RuntimeException('At least one environment variable must be defined');
69			}
70
71			foreach ($this->vars as $variable => $value) {
72			if ($value === null && $this->isEnvVariableDefined($variable)) {
73			return true;
74			} elseif ($value !== null && $this->getEnvVariableValue($variable) === $value) {
75			return true;
76			}
77			}
78
79			return false;
80			}
81
82			/**
83			* Test for environment variable.
84			*
85			* @param string $var
			0 ignored issues – show Bug introduced 2016-11-20 22:22 UTC by Report Bug Copy Issue Report There is no parameter named `$var`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
86			*
87			* @return bool
88			*/
89			protected function isEnvVariableDefined($variable)
90			{
91			return getenv($variable) !== false;
92			}
93
94			/**
95			* Get environment variable value.
96			*
97			* @param string $variable
98			*
99			* @return mixed
			0 ignored issues – show Documentation introduced 2016-11-20 22:22 UTC by Report Bug Copy Issue Report Consider making the return type a bit more specific; maybe use `null\|boolean\|string`. This check looks for the generic type `array` as a return type and suggests a more specific type. This type is inferred from the actual code. Loading history...
100			*/
101			protected function getEnvVariableValue($variable)
102			{
103			$value = getenv($variable);
104
105			if ($value === false) {
106			return;
107			}
108
109			switch (strtolower($value)) {
110			case 'true':
111			return true;
112
113			case 'false':
114			return false;
115			}
116
117			if (preg_match('/^[\'"](.*)[\'"]$/', $value, $matches)) {
118			return $matches[1];
119			}
120
121			return $value;
122			}
123			}
124

juliangut / janitor

Environment::isActive() B last analyzed 2016-11-20 22:22 UTC

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like

Environment::isActive() B
last analyzed 2016-11-20 22:22 UTC