Session - Code Metrics - PeeHaa/OpCacheGUI - Measure and Improve Code Quality continuously with Scrutinizer

Session A
last analyzed 2018-02-28 15:15 UTC

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Complexity

Total Complexity

Size/Duplication

Total Lines	59
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	1	Features	0

Metric	Value
wmc	6
lcom	0
cbo	1
dl	0
loc	59
ccs	11
cts	11
cp	1
rs	10
c	1
b	1
f	0

4 Methods

Rating	Name	Size	Complexity
A	set()	4	1
A	get()	8	2
A	isKeyValid()	8	2
A	regenerate()	5	1

<?php
/**
 * Session class
 *
 * PHP version 5.5
 *
 * @category   OpCacheGUI
 * @package    Storage
 * @author     Pieter Hordijk <[email protected]>
 * @copyright  Copyright (c) 2014 Pieter Hordijk
 * @license    http://www.opensource.org/licenses/mit-license.html  MIT License
 * @version    1.0.0
 */
namespace OpCacheGUI\Storage;

/**
 * Session class
 *
 * @category   OpCacheGUI
 * @package    Storage
 * @author     Pieter Hordijk <[email protected]>
 */
class Session implements KeyValuePair, Regeneratable
{
    /**
     * Sets the value
     *
     * @param string $key   The key in which to store the value
     * @param mixed  $value The value to store
     *
     * @return void
     */
    public function set($key, $value)
// Bad
class Router
{
    public function generate($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);
    }
}
    {
        $_SESSION[$key] = $value;
    }

    /**
     * Gets a value from the session superglobal
     *
     * @param string $key The key of which to retrieve the value
     *
     * @return mixed                                   The value
     * @throws \OpCacheGUI\Storage\InvalidKeyException When the key is not found
     */
    public function get($key)
// 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->isKeyValid($key)) {
            throw new InvalidKeyException('Key (`' . $key . '`) not found in session.');
        }

        return $_SESSION[$key];
    }

    /**
     * Check whether the supplied key is valid (i.e. does exist in the session superglobal)
     *
     * @param string $key The key to check
     *
     * @return boolean Whether the supplied key is valid
     */
    public function isKeyValid($key)
// 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 = $request->query->get('page', 1);
    }
}
    {
        if (array_key_exists($key, $_SESSION)) {
            return true;
        }

        return false;
    }

    /**
     * Regenerates a new session id and initializes the session superglobal
     *
     * @codeCoverageIgnore
     */
    public function regenerate()
// 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);
    }
}
    {
        session_regenerate_id(true);
        $_SESSION = [];
    }
}


1		<?php
2		/**
3		* Session class
4		*
5		* PHP version 5.5
6		*
7		* @category OpCacheGUI
8		* @package Storage
9		* @author Pieter Hordijk <[email protected]>
10		* @copyright Copyright (c) 2014 Pieter Hordijk
11		* @license http://www.opensource.org/licenses/mit-license.html MIT License
12		* @version 1.0.0
13		*/
14		namespace OpCacheGUI\Storage;
15
16		/**
17		* Session class
18		*
19		* @category OpCacheGUI
20		* @package Storage
21		* @author Pieter Hordijk <[email protected]>
22		*/
23		class Session implements KeyValuePair, Regeneratable
24		{
25		/**
26		* Sets the value
27		*
28		* @param string $key The key in which to store the value
29		* @param mixed $value The value to store
30		*
31		* @return void
32		*/
33	3	public function set($key, $value)
		0 ignored issues – show Coding Style introduced 2017-08-21 19:58 UTC by Report Bug Copy Issue Report `set` uses the super-global variable `$_SESSION` 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...
34		{
35	3	$_SESSION[$key] = $value;
36	3	}
37
38		/**
39		* Gets a value from the session superglobal
40		*
41		* @param string $key The key of which to retrieve the value
42		*
43		* @return mixed The value
44		* @throws \OpCacheGUI\Storage\InvalidKeyException When the key is not found
45		*/
46	2	public function get($key)
		0 ignored issues – show Coding Style introduced 2017-08-21 19:58 UTC by Report Bug Copy Issue Report `get` uses the super-global variable `$_SESSION` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($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 = $request->query->get('page', 1); } } Loading history...
47		{
48	2	if (!$this->isKeyValid($key)) {
49	1	throw new InvalidKeyException('Key (`' . $key . '`) not found in session.');
50		}
51
52	1	return $_SESSION[$key];
53		}
54
55		/**
56		* Check whether the supplied key is valid (i.e. does exist in the session superglobal)
57		*
58		* @param string $key The key to check
59		*
60		* @return boolean Whether the supplied key is valid
61		*/
62	4	public function isKeyValid($key)
		0 ignored issues – show Coding Style introduced 2017-08-21 19:58 UTC by Report Bug Copy Issue Report `isKeyValid` uses the super-global variable `$_SESSION` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($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 = $request->query->get('page', 1); } } Loading history...
63		{
64	4	if (array_key_exists($key, $_SESSION)) {
65	2	return true;
66		}
67
68	2	return false;
69		}
70
71		/**
72		* Regenerates a new session id and initializes the session superglobal
73		*
74		* @codeCoverageIgnore
75		*/
76		public function regenerate()
		0 ignored issues – show Coding Style introduced 2017-08-21 19:58 UTC by Report Bug Copy Issue Report `regenerate` uses the super-global variable `$_SESSION` 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...
77		{
78		session_regenerate_id(true);
79		$_SESSION = [];
80		}
81		}
82

PeeHaa / OpCacheGUI

Session A last analyzed 2018-02-28 15:15 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

4 Methods

Duplication Side-by-Side

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Session A
last analyzed 2018-02-28 15:15 UTC