DotEnv::copyVarsToEnv() - Code Metrics - Inspection of "Ability to copy variables" - arrilot/dotenv-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b69671...a42a07 )

by Nekrasov

created 2017-06-19 23:05 UTC

DotEnv::copyVarsToEnv() A

↳ Parent: DotEnv

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	3
nc	2
nop	0
dl	0
loc	6
rs	9.4285
c	0
b	0
f	0

<?php

namespace Arrilot\DotEnv;

use Arrilot\DotEnv\Exceptions\MissingVariableException;

class DotEnv
{
    /**
     * Key-value storage.
     *
     * @var array
     */
    protected static $variables = [];

    /**
     * Required variables.
     *
     * @var array
     */
    protected static $required = [];

    /**
     * Were variables loaded?
     *
     * @var bool
     */
    protected static $isLoaded = false;

    /**
     * Load .env.php file or array.
     *
     * @param string|array $source
     *
     * @return void
     */
    public static function load($source)
    {
        self::$variables = is_array($source) ? $source : require $source;
        self::$isLoaded = true;

        self::checkRequiredVariables();
    }

    /**
     * Copy all variables to putenv().
     *
     * @param string $prefix
     */
    public static function copyVarsToPutenv($prefix = 'PHP_')
    {
        foreach (self::all() as $key => $value) {
            if (is_object($value) || is_array($value)) {
                $value = serialize($value);
            }

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

    /**
     * Copy all variables to $_ENV.
     */
    public static function copyVarsToEnv()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        foreach (self::all() as $key => $value) {
            $_ENV[$key] = $value;
        }
    }

    /**
     * Copy all variables to $_SERVER.
     */
    public static function copyVarsToServer()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        foreach (self::all() as $key => $value) {
            $_SERVER[$key] = $value;
        }
    }

    /**
     * Get env variables.
     *
     * @return array
     */
    public static function all()
    {
        return self::$variables;
    }

    /**
     * Get env variable.
     *
     * @param string $key
     * @param mixed  $default
     *
     * @return mixed
     */
    public static function get($key, $default = null)
    {
        return isset(self::$variables[$key]) ? self::$variables[$key] : $default;
    }

    /**
     * Set env variable.
     *
     * @param string|array $keys
     * @param mixed        $value
     *
     * @return void
     */
    public static function set($keys, $value = null)
    {
        if (is_array($keys)) {
            self::$variables = array_merge(self::$variables, $keys);
        } else {
            self::$variables[$keys] = $value;
        }
    }

    /**
     * Set required variables.
     *
     * @param array $variables
     */
    public static function setRequired(array $variables)
    {
        self::$required = $variables;

        if (self::$isLoaded) {
            self::checkRequiredVariables();
        }
    }

    /**
     * Delete all variables.
     *
     * @return void
     */
    public static function flush()
    {
        self::$variables = [];
        self::$isLoaded = false;
    }

    /**
     * Throw exception if any of required variables was not loaded.
     *
     * @throws MissingVariableException
     *
     * @return void
     */
    protected static function checkRequiredVariables()
    {
        foreach (self::$required as $key) {
            if (!isset(self::$variables[$key])) {
                throw new MissingVariableException(".env variable '{$key}' is missing");
            }
        }
    }
}


1			<?php
2
3			namespace Arrilot\DotEnv;
4
5			use Arrilot\DotEnv\Exceptions\MissingVariableException;
6
7			class DotEnv
8			{
9			/**
10			* Key-value storage.
11			*
12			* @var array
13			*/
14			protected static $variables = [];
15
16			/**
17			* Required variables.
18			*
19			* @var array
20			*/
21			protected static $required = [];
22
23			/**
24			* Were variables loaded?
25			*
26			* @var bool
27			*/
28			protected static $isLoaded = false;
29
30			/**
31			* Load .env.php file or array.
32			*
33			* @param string\|array $source
34			*
35			* @return void
36			*/
37			public static function load($source)
38			{
39			self::$variables = is_array($source) ? $source : require $source;
40			self::$isLoaded = true;
41
42			self::checkRequiredVariables();
43			}
44
45			/**
46			* Copy all variables to putenv().
47			*
48			* @param string $prefix
49			*/
50			public static function copyVarsToPutenv($prefix = 'PHP_')
51			{
52			foreach (self::all() as $key => $value) {
53			if (is_object($value) \|\| is_array($value)) {
54			$value = serialize($value);
55			}
56
57			putenv("{$prefix}{$key}={$value}");
58			}
59			}
60
61			/**
62			* Copy all variables to $_ENV.
63			*/
64			public static function copyVarsToEnv()
			0 ignored issues – show Coding Style introduced 2017-06-19 23:07 UTC by Report Bug Copy Issue Report `copyVarsToEnv` uses the super-global variable `$_ENV` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
65			{
66			foreach (self::all() as $key => $value) {
67			$_ENV[$key] = $value;
68			}
69			}
70
71			/**
72			* Copy all variables to $_SERVER.
73			*/
74			public static function copyVarsToServer()
			0 ignored issues – show Coding Style introduced 2017-06-19 23:07 UTC by Report Bug Copy Issue Report `copyVarsToServer` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
75			{
76			foreach (self::all() as $key => $value) {
77			$_SERVER[$key] = $value;
78			}
79			}
80
81			/**
82			* Get env variables.
83			*
84			* @return array
85			*/
86			public static function all()
87			{
88			return self::$variables;
89			}
90
91			/**
92			* Get env variable.
93			*
94			* @param string $key
95			* @param mixed $default
96			*
97			* @return mixed
98			*/
99			public static function get($key, $default = null)
100			{
101			return isset(self::$variables[$key]) ? self::$variables[$key] : $default;
102			}
103
104			/**
105			* Set env variable.
106			*
107			* @param string\|array $keys
108			* @param mixed $value
109			*
110			* @return void
111			*/
112			public static function set($keys, $value = null)
113			{
114			if (is_array($keys)) {
115			self::$variables = array_merge(self::$variables, $keys);
116			} else {
117			self::$variables[$keys] = $value;
118			}
119			}
120
121			/**
122			* Set required variables.
123			*
124			* @param array $variables
125			*/
126			public static function setRequired(array $variables)
127			{
128			self::$required = $variables;
129
130			if (self::$isLoaded) {
131			self::checkRequiredVariables();
132			}
133			}
134
135			/**
136			* Delete all variables.
137			*
138			* @return void
139			*/
140			public static function flush()
141			{
142			self::$variables = [];
143			self::$isLoaded = false;
144			}
145
146			/**
147			* Throw exception if any of required variables was not loaded.
148			*
149			* @throws MissingVariableException
150			*
151			* @return void
152			*/
153			protected static function checkRequiredVariables()
154			{
155			foreach (self::$required as $key) {
156			if (!isset(self::$variables[$key])) {
157			throw new MissingVariableException(".env variable '{$key}' is missing");
158			}
159			}
160			}
161			}
162

arrilot / dotenv-php

Push — master ( b69671...a42a07 )

DotEnv::copyVarsToEnv() A

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