InputParam - Code Metrics - Inspection of "Merge pull request #24 from lulco/lulco/available_..." - tomaj/nette-api - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 9a1fcc...2870b8 )

by Tomas

created 2016-03-21 08:04 UTC

InputParam A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	173
Duplicated Lines	10.4 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

95.31%

Importance

Changes	14
Bugs	4	Features	5

Metric	Value
wmc	32
c	14
b	4
f	5
lcom	1
cbo	0
dl	18
loc	173
ccs	61
cts	64
cp	0.9531
rs	9.6

9 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	1
A	getType()	0	4	1
A	getKey()	0	4	1
A	isRequired()	0	4	1
A	getAvailableValues()	0	4	1
A	isMulti()	0	4	1
C	isValid()	0	23	8
C	getValue()	18	41	15
A	processMultiFileUploads()	0	10	3

How to fix Duplicated Code

<?php

namespace Tomaj\NetteApi\Params;

use Exception;

class InputParam implements ParamInterface
{
    const TYPE_POST      = 'POST';
    const TYPE_GET       = 'GET';
    const TYPE_FILE      = 'FILE';
    const TYPE_COOKIE    = 'COOKIE';
    const TYPE_POST_RAW  = 'POST_RAW';

    const OPTIONAL = false;
    const REQUIRED = true;

    /**
     * @var string
     */
    private $type;

    /**
     * @var string
     */
    private $key;

    /**
     * @var bool
     */
    private $required;

    /**
     * @var array|null
     */
    private $availableValues;

    /**
     * @var bool
     */
    private $multi;

    public function __construct($type, $key, $required = self::OPTIONAL, $availableValues = null, $multi = false)
    {
        $this->type = $type;
        $this->key = $key;
        $this->required = $required;
        $this->availableValues = $availableValues;
        $this->multi = $multi;
    }

    /**
     * @return string
     */
    public function getType()
    {
        return $this->type;
    }

    /**
     * @return string
     */
    public function getKey()
    {
        return $this->key;
    }

    /**
     * @return boolean
     */
    public function isRequired()
    {
        return $this->required;
    }

    public function getAvailableValues()
    {
        return $this->availableValues;
    }

    /**
     * @return bool
     */
    public function isMulti()
    {
        return $this->multi;
    }

    /**
     * Check if actual value from environment is valid
     *
     * @return bool
     *
     * @throws Exception if actual InputParam has unsupported type
     */
    public function isValid()
    {
        if ($this->required == self::OPTIONAL) {
            return true;
        }

        $value = $this->getValue();
        if ($this->availableValues !== null) {
            if (is_array($this->availableValues)) {
                return in_array($value, $this->availableValues);
            }
        }

        if ($this->required) {
            if ($value === null || $value == '') {
                return false;
            }
            if (is_string($this->availableValues)) {
                return $value == $this->availableValues;
            }
        }
        return true;
    }

    /**
     * Process environment variables like POST|GET|etc.. and return actual value
     *
     * @return mixed
     *
     * @throws Exception if actual InputParam has unsupported type
     */
    public function getValue()
// 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 = $request->query->get('page', 1);
    }
}
    {
        if ($this->type == self::TYPE_GET) {

            if (!filter_has_var(INPUT_GET, $this->key) && isset($_GET[$this->key])) {
                return $_GET[$this->key];
            }
            if ($this->isMulti()) {
                return filter_input(INPUT_GET, $this->key, FILTER_DEFAULT, FILTER_REQUIRE_ARRAY);
            }
            return filter_input(INPUT_GET, $this->key);
        }
        if ($this->type == self::TYPE_POST) {

            if (!filter_has_var(INPUT_POST, $this->key) && isset($_POST[$this->key])) {
                return $_POST[$this->key];
            }
            if ($this->isMulti()) {
                return filter_input(INPUT_POST, $this->key, FILTER_DEFAULT, FILTER_REQUIRE_ARRAY);
            }
            return filter_input(INPUT_POST, $this->key);
        }
        if ($this->type == self::TYPE_FILE) {
            if (isset($_FILES[$this->key])) {
                if ($this->isMulti()) {
                    return $this->processMultiFileUploads($_FILES[$this->key]);
                } else {
                    return $_FILES[$this->key];
                }
            }
            return null;
        }
        if ($this->type == self::TYPE_COOKIE) {
            if (isset($_COOKIE[$this->key])) {
                return $_COOKIE[$this->key];
            }
        }
        if ($this->type == self::TYPE_POST_RAW) {
            return file_get_contents("php://input");
        }

        throw new Exception('Invalid type');
    }

    private function processMultiFileUploads($files)
    {
        $result = [];
        foreach ($files as $key => $values) {
            foreach ($values as $index => $value) {
                $result[$index][$key] = $value;
            }
        }
        return $result;
    }
}


1			<?php
2
3			namespace Tomaj\NetteApi\Params;
4
5			use Exception;
6
7			class InputParam implements ParamInterface
8			{
9			const TYPE_POST = 'POST';
10			const TYPE_GET = 'GET';
11			const TYPE_FILE = 'FILE';
12			const TYPE_COOKIE = 'COOKIE';
13			const TYPE_POST_RAW = 'POST_RAW';
14
15			const OPTIONAL = false;
16			const REQUIRED = true;
17
18			/**
19			* @var string
20			*/
21			private $type;
22
23			/**
24			* @var string
25			*/
26			private $key;
27
28			/**
29			* @var bool
30			*/
31			private $required;
32
33			/**
34			* @var array\|null
35			*/
36			private $availableValues;
37
38			/**
39			* @var bool
40			*/
41			private $multi;
42
43	45		public function __construct($type, $key, $required = self::OPTIONAL, $availableValues = null, $multi = false)
44			{
45	45		$this->type = $type;
46	45		$this->key = $key;
47	45		$this->required = $required;
48	45		$this->availableValues = $availableValues;
49	45		$this->multi = $multi;
50	45		}
51
52			/**
53			* @return string
54			*/
55	9		public function getType()
56			{
57	9		return $this->type;
58			}
59
60			/**
61			* @return string
62			*/
63	21		public function getKey()
64			{
65	21		return $this->key;
66			}
67
68			/**
69			* @return boolean
70			*/
71	6		public function isRequired()
72			{
73	6		return $this->required;
74			}
75
76	6		public function getAvailableValues()
77			{
78	6		return $this->availableValues;
79			}
80
81			/**
82			* @return bool
83			*/
84	21		public function isMulti()
85			{
86	21		return $this->multi;
87			}
88
89			/**
90			* Check if actual value from environment is valid
91			*
92			* @return bool
93			*
94			* @throws Exception if actual InputParam has unsupported type
95			*/
96	18		public function isValid()
97			{
98	18		if ($this->required == self::OPTIONAL) {
99	18		return true;
100	9		}
101	6
102			$value = $this->getValue();
103	3		if ($this->availableValues !== null) {
104			if (is_array($this->availableValues)) {
105	15		return in_array($value, $this->availableValues);
106	15		}
107	6		}
108
109	9		if ($this->required) {
110	3		if ($value === null \|\| $value == '') {
111			return false;
112	6		}
113	6		if (is_string($this->availableValues)) {
114			return $value == $this->availableValues;
115			}
116			}
117			return true;
118			}
119
120			/**
121			* Process environment variables like POST\|GET\|etc.. and return actual value
122			*
123	36		* @return mixed
124			*
125	36		* @throws Exception if actual InputParam has unsupported type
126	15		*/
127	6		public function getValue()
			0 ignored issues – show Coding Style introduced 2015-12-25 12:35 UTC by Report Bug Copy Issue Report `getValue` uses the super-global variable `$_GET` 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 = $request->query->get('page', 1); } } Loading history... Coding Style introduced 2015-12-25 12:35 UTC by Report Bug Copy Issue Report `getValue` uses the super-global variable `$_POST` 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 = $request->query->get('page', 1); } } Loading history... Coding Style introduced 2015-12-25 12:35 UTC by Report Bug Copy Issue Report `getValue` uses the super-global variable `$_FILES` 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 = $request->query->get('page', 1); } } Loading history... Coding Style introduced 2016-02-06 13:29 UTC by Report Bug Copy Issue Report `getValue` uses the super-global variable `$_COOKIE` 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 = $request->query->get('page', 1); } } Loading history...
128			{
129	9	View Code Duplication	if ($this->type == self::TYPE_GET) {
			0 ignored issues – show Duplication introduced 2016-01-07 09:30 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
130			if (!filter_has_var(INPUT_GET, $this->key) && isset($_GET[$this->key])) {
131			return $_GET[$this->key];
132	9		}
133			if ($this->isMulti()) {
134	30		return filter_input(INPUT_GET, $this->key, FILTER_DEFAULT, FILTER_REQUIRE_ARRAY);
135	12		}
136	6		return filter_input(INPUT_GET, $this->key);
137			}
138	9	View Code Duplication	if ($this->type == self::TYPE_POST) {
			0 ignored issues – show Duplication introduced 2016-01-07 09:30 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
139			if (!filter_has_var(INPUT_POST, $this->key) && isset($_POST[$this->key])) {
140			return $_POST[$this->key];
141	9		}
142			if ($this->isMulti()) {
143	18		return filter_input(INPUT_POST, $this->key, FILTER_DEFAULT, FILTER_REQUIRE_ARRAY);
144	9		}
145	6		return filter_input(INPUT_POST, $this->key);
146	3		}
147			if ($this->type == self::TYPE_FILE) {
148	3		if (isset($_FILES[$this->key])) {
149			if ($this->isMulti()) {
150			return $this->processMultiFileUploads($_FILES[$this->key]);
151	3		} else {
152			return $_FILES[$this->key];
153	9		}
154	3		}
155	3		return null;
156			}
157			if ($this->type == self::TYPE_COOKIE) {
158	6		if (isset($_COOKIE[$this->key])) {
159	3		return $_COOKIE[$this->key];
160			}
161			}
162	3		if ($this->type == self::TYPE_POST_RAW) {
163			return file_get_contents("php://input");
164			}
165	3
166			throw new Exception('Invalid type');
167	3		}
168	3
169	3		private function processMultiFileUploads($files)
170	3		{
171	3		$result = [];
172	3		foreach ($files as $key => $values) {
173	3		foreach ($values as $index => $value) {
174			$result[$index][$key] = $value;
175			}
176			}
177			return $result;
178			}
179			}
180

tomaj / nette-api

Push — master ( 9a1fcc...2870b8 )

InputParam A

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

9 Methods

How to fix Duplicated Code

Duplicated Code

Duplication Side-by-Side

Filter issues like