SessionManager - Code Metrics - Inspection of "Feature formbuilder" - FloKnapp/faulancer - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Pull Request — master (#19)

by Flo

created 2017-08-13 12:55 UTC

SessionManager A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	140
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

Metric	Value
wmc	20
lcom	0
cbo	0
dl	0
loc	140
c	0
b	0
f	0
rs	10

10 Methods

Rating	Name	Size	Complexity
A	startSession()	6	2
A	destroySession()	6	2
A	hasSession()	8	2
A	set()	4	1
A	get()	8	2
A	delete()	10	2
A	has()	8	2
A	hasFlashMessage()	4	2
A	setFlashMessage()	16	3
A	getFlashMessage()	12	2

<?php
/**
 * Class SessionManager | SessionManager.php
 *
 * @package Faulancer\Session;
 * @author Florian Knapp <[email protected]>
 */
namespace Faulancer\Session;

/**
 * Class SessionManager
 */
class SessionManager
{
    /**
     * Start session handler
     * @return void
     * @codeCoverageIgnore Covered by php
     */
    public function startSession()
    {
        if (!$this->hasSession()) {
            session_start();
        }
    }

    /**
     * Destroy session at all
     * @return void
     */
    public function destroySession()
    {
        if ($this->hasSession()) {
            session_destroy();
        }
    }

    /**
     * Check if session exists
     * @return boolean
     */
    public function hasSession()
    {
        if (!empty(session_id())) {
            return true;
        }

        return false;
    }

    /**
     * Set session key with value
     * @param string $key
     * @param string|array $value
     */
    public function set(string $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;
    }

    /**
     * Get session value by key
     * @param string $key
     * @return null|string|array
     */
    public function get(string $key)
// Bad
class Router
{
    public function generate($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 = $request->query->get('page', 1);
    }
}
    {
        if (!isset($_SESSION[$key])) {
            return null;
        }

        return $_SESSION[$key];
    }

    /**
     * Delete session value by key
     * @param string $key
     * @return boolean
     */
    public function delete(string $key)
// Bad
class Router
{
    public function generate($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 = $request->query->get('page', 1);
    }
}
    {
        if (!isset($_SESSION[$key])) {
            return false;
        }

        unset($_SESSION[$key]);

        return true;
    }

    public function has(string $key)
// Bad
class Router
{
    public function generate($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 = $request->query->get('page', 1);
    }
}
    {
        if (empty($_SESSION[$key])) {
            return false;
        }

        return true;
    }

    /**
     * Check if flash message key exists
     * @param string $key
     * @return boolean
     */
    public function hasFlashMessage(string $key)
// Bad
class Router
{
    public function generate($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 = $request->query->get('page', 1);
    }
}
    {
        return isset($_SESSION['flashMessage'][$key]) ? true : false;
    }

    /**
     * Set flashbag value by key
     * @param string|array      $key
     * @param null|string|array $value
     * @return boolean
     */
    public function setFlashMessage($key, $value = null)
// Bad
class Router
{
    public function generate($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 = $request->query->get('page', 1);
    }
}
    {
        if (is_array($key)) {

            foreach ($key AS $k => $val) {
                $_SESSION['flashMessage'][$k] = $val;
            }

            return true;

        }

        $_SESSION['flashMessage'][$key] = $value;

        return true;
    }

    /**
     * Get flash message value by key
     *
     * @param string $key
     * @return null|string|array
     */
    public function getFlashMessage(string $key)
// Bad
class Router
{
    public function generate($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 = $request->query->get('page', 1);
    }
}
    {
        if (!isset($_SESSION['flashMessage'][$key])) {
            return null;
        }

        $result = $_SESSION['flashMessage'][$key];

        unset($_SESSION['flashMessage'][$key]);

        return $result;
    }

}

1			<?php
2			/**
3			* Class SessionManager \| SessionManager.php
4			*
5			* @package Faulancer\Session;
6			* @author Florian Knapp <[email protected]>
7			*/
8			namespace Faulancer\Session;
9
10			/**
11			* Class SessionManager
12			*/
13			class SessionManager
14			{
15			/**
16			* Start session handler
17			* @return void
18			* @codeCoverageIgnore Covered by php
19			*/
20			public function startSession()
21			{
22			if (!$this->hasSession()) {
23			session_start();
24			}
25			}
26
27			/**
28			* Destroy session at all
29			* @return void
30			*/
31			public function destroySession()
32			{
33			if ($this->hasSession()) {
34			session_destroy();
35			}
36			}
37
38			/**
39			* Check if session exists
40			* @return boolean
41			*/
42			public function hasSession()
43			{
44			if (!empty(session_id())) {
45			return true;
46			}
47
48			return false;
49			}
50
51			/**
52			* Set session key with value
53			* @param string $key
54			* @param string\|array $value
55			*/
56			public function set(string $key, $value)
			0 ignored issues – show Coding Style introduced 2017-08-04 14:03 UTC by Report Bug Copy Issue Report `set` uses the super-global variable `$_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...
57			{
58			$_SESSION[$key] = $value;
59			}
60
61			/**
62			* Get session value by key
63			* @param string $key
64			* @return null\|string\|array
65			*/
66			public function get(string $key)
			0 ignored issues – show Coding Style introduced 2017-08-04 14:03 UTC by Report Bug Copy Issue Report `get` uses the super-global variable `$_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 = $request->query->get('page', 1); } } Loading history...
67			{
68			if (!isset($_SESSION[$key])) {
69			return null;
70			}
71
72			return $_SESSION[$key];
73			}
74
75			/**
76			* Delete session value by key
77			* @param string $key
78			* @return boolean
79			*/
80			public function delete(string $key)
			0 ignored issues – show Coding Style introduced 2017-08-04 14:03 UTC by Report Bug Copy Issue Report `delete` uses the super-global variable `$_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 = $request->query->get('page', 1); } } Loading history...
81			{
82			if (!isset($_SESSION[$key])) {
83			return false;
84			}
85
86			unset($_SESSION[$key]);
87
88			return true;
89			}
90
91			public function has(string $key)
			0 ignored issues – show Coding Style introduced 2017-08-04 14:03 UTC by Report Bug Copy Issue Report `has` uses the super-global variable `$_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 = $request->query->get('page', 1); } } Loading history...
92			{
93			if (empty($_SESSION[$key])) {
94			return false;
95			}
96
97			return true;
98			}
99
100			/**
101			* Check if flash message key exists
102			* @param string $key
103			* @return boolean
104			*/
105			public function hasFlashMessage(string $key)
			0 ignored issues – show Coding Style introduced 2017-08-04 14:03 UTC by Report Bug Copy Issue Report `hasFlashMessage` uses the super-global variable `$_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 = $request->query->get('page', 1); } } Loading history...
106			{
107			return isset($_SESSION['flashMessage'][$key]) ? true : false;
108			}
109
110			/**
111			* Set flashbag value by key
112			* @param string\|array $key
113			* @param null\|string\|array $value
114			* @return boolean
115			*/
116			public function setFlashMessage($key, $value = null)
			0 ignored issues – show Coding Style introduced 2017-08-04 14:03 UTC by Report Bug Copy Issue Report `setFlashMessage` uses the super-global variable `$_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 = $request->query->get('page', 1); } } Loading history...
117			{
118			if (is_array($key)) {
119
120			foreach ($key AS $k => $val) {
121			$_SESSION['flashMessage'][$k] = $val;
122			}
123
124			return true;
125
126			}
127
128			$_SESSION['flashMessage'][$key] = $value;
129
130			return true;
131			}
132
133			/**
134			* Get flash message value by key
135			*
136			* @param string $key
137			* @return null\|string\|array
138			*/
139			public function getFlashMessage(string $key)
			0 ignored issues – show Coding Style introduced 2017-08-04 14:03 UTC by Report Bug Copy Issue Report `getFlashMessage` uses the super-global variable `$_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 = $request->query->get('page', 1); } } Loading history...
140			{
141			if (!isset($_SESSION['flashMessage'][$key])) {
142			return null;
143			}
144
145			$result = $_SESSION['flashMessage'][$key];
146
147			unset($_SESSION['flashMessage'][$key]);
148
149			return $result;
150			}
151
152			}

FloKnapp / faulancer

Pull Request — master (#19)

SessionManager A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

10 Methods

Duplication Side-by-Side

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