FlipSession::doesVarExist() - Code Metrics - Inspection of "Remove PHP closing tag as it is not needed and can..." - BurningFlipside/CommonCode - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#7)

by Patrick

created 2016-06-06 21:49 UTC

FlipSession::doesVarExist() A

↳ Parent: FlipSession

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	1
dl	0
loc	4
rs	10
c	0
b	0
f	0

<?php
require_once('Autoload.php');
if(!isset($_SESSION) && php_sapi_name() !== 'cli') { session_start(); }
if(!isset($_SESSION['ip_address']) && isset($_SERVER['REMOTE_ADDR']))
{
    $_SESSION['ip_address'] = $_SERVER['REMOTE_ADDR'];
}
if(!isset($_SESSION['init_time']))
{
    $_SESSION['init_time'] = date('c');
}

class FlipSession extends Singleton
{
    /**
     * Does the variable exist in the session
     *
     * @SuppressWarnings(PHPMD.Superglobals)
     */
    static function doesVarExist($name)

    {
        return isset($_SESSION[$name]);
    }

    /**
     * Get a variable from the session
     *
     * @SuppressWarnings(PHPMD.Superglobals)
     */
    static function getVar($name, $default = false)

    {
        if(FlipSession::doesVarExist($name))
        {
            return $_SESSION[$name];
        }
        else
        {
            return $default;
        }
    }

    /**
     * Set a variable in the session
     *
     * @SuppressWarnings(PHPMD.Superglobals)
     */
    static function setVar($name, $value)

    {
        $_SESSION[$name] = $value;
    }

    /**
     * Is a user currently logged in?
     *
     * @SuppressWarnings(PHPMD.Superglobals)
     */
    static function isLoggedIn()

    {
        if(isset($_SESSION['flipside_user']))
        {
            return true;
        }
        else if(isset($_SESSION['AuthMethod']) && isset($_SESSION['AuthData']))
        {
            $auth = AuthProvider::getInstance();
            return $auth->isLoggedIn($_SESSION['AuthData'], $_SESSION['AuthMethod']);
        }
        else
        {
            return false;
        }
    }

    /**
     * Get the currently logged in user
     *
     * @SuppressWarnings(PHPMD.Superglobals)
     */
    static function getUser()

    {
        if(isset($_SESSION['flipside_user']))
        {
            return $_SESSION['flipside_user'];
        }
        else if(isset($_SESSION['AuthMethod']) && isset($_SESSION['AuthData']))
        {
            $auth = AuthProvider::getInstance();
            $user = $auth->getUser($_SESSION['AuthData'], $_SESSION['AuthMethod']);
            if($user !== null)
            {
                $_SESSION['flipside_user'] = $user;
            }
            return $user;
        }
        else
        {
            return null;
        }
    }

    /**
     * Set the currently logged in user
     *
     * @SuppressWarnings(PHPMD.Superglobals)
     */
    static function setUser($user)

    {
        $_SESSION['flipside_user'] = $user;
    }

    /**
     * Obtain the current users email address
     *
     * @SuppressWarnings(PHPMD.Superglobals)
     */
    static function getUserEmail()

    {
        if(isset($_SESSION['flipside_email']))
        {
            return $_SESSION['flipside_email'];
        }
        $user = FlipSession::getUser();
        if($user === false || $user === null)
        {
            return false;
        }
        if(isset($user->mail) && isset($user->mail[0]))
        {
            $_SESSION['flipside_email'] = $user->mail[0];
            return $_SESSION['flipside_email'];
        }
        return false;
    }

    /**
     * This will end your session
     *
     * @SuppressWarnings(PHPMD.Superglobals)
     */
    static function end()

    {
        if(isset($_SESSION) && !empty($_SESSION))
        {
            $_SESSION = array();
            session_destroy();
        }
    }

    static function unserializePhpSession($sessionData)

    {
        $res = array();
        $offset = 0;
        $length = strlen($sessionData);
        while($offset < $length)
        {
            $pos = strpos($sessionData, "|", $offset);
            $len = $pos - $offset;
            $name = substr($sessionData, $offset, $len);
            if($name === false) break;
            $offset += $len + 1;
            $data = @unserialize(substr($sessionData, $offset));
            $res[$name] = $data;
            $offset += strlen(serialize($data));
        }
        return $res;
    }

    static function getAllSessions()

    {
        $res = array();
        $sessFiles = scandir(ini_get('session.save_path'));
        $count = count($sessFiles);
        for($i = 0; $i < $count; $i++)
        {
            if($sessFiles[$i][0] === '.')
            {
                continue;
            }
            $sessionId = substr($sessFiles[$i], 5);
            $sessionData = file_get_contents(ini_get('session.save_path').'/'.$sessFiles[$i]);
            if($sessionData === false)
            {
                array_push($res, array('sid' => $sessionId));
            }
            else
            {
                $tmp = FlipSession::unserializePhpSession($sessionData);
                $tmp['sid'] = $sessionId;
                array_push($res, $tmp);
            }
        }
        if(count($res) == 0)
        {
            return false;
        }
        return $res;
    }

    static function getSessionById($sid)

    {
        $sessionData = file_get_contents(ini_get('session.save_path').'/sess_'.$sid);
        return FlipSession::unserializePhpSession($sessionData);
    }

    static function deleteSessionById($sid)

    {
        return unlink(ini_get('session.save_path').'/sess_'.$sid); 
    }
}
/* vim: set tabstop=4 shiftwidth=4 expandtab: */


1			<?php
2			require_once('Autoload.php');
3			if(!isset($_SESSION) && php_sapi_name() !== 'cli') { session_start(); }
4			if(!isset($_SESSION['ip_address']) && isset($_SERVER['REMOTE_ADDR']))
5			{
6			$_SESSION['ip_address'] = $_SERVER['REMOTE_ADDR'];
7			}
8			if(!isset($_SESSION['init_time']))
9			{
10			$_SESSION['init_time'] = date('c');
11			}
12
13			class FlipSession extends Singleton
14			{
15			/**
16			* Does the variable exist in the session
17			*
18			* @SuppressWarnings(PHPMD.Superglobals)
19			*/
20			static function doesVarExist($name)
			0 ignored issues – show Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
21			{
22			return isset($_SESSION[$name]);
23			}
24
25			/**
26			* Get a variable from the session
27			*
28			* @SuppressWarnings(PHPMD.Superglobals)
29			*/
30			static function getVar($name, $default = false)
			0 ignored issues – show Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
31			{
32			if(FlipSession::doesVarExist($name))
33			{
34			return $_SESSION[$name];
35			}
36			else
37			{
38			return $default;
39			}
40			}
41
42			/**
43			* Set a variable in the session
44			*
45			* @SuppressWarnings(PHPMD.Superglobals)
46			*/
47			static function setVar($name, $value)
			0 ignored issues – show Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
48			{
49			$_SESSION[$name] = $value;
50			}
51
52			/**
53			* Is a user currently logged in?
54			*
55			* @SuppressWarnings(PHPMD.Superglobals)
56			*/
57			static function isLoggedIn()
			0 ignored issues – show Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
58			{
59			if(isset($_SESSION['flipside_user']))
60			{
61			return true;
62			}
63			else if(isset($_SESSION['AuthMethod']) && isset($_SESSION['AuthData']))
64			{
65			$auth = AuthProvider::getInstance();
66			return $auth->isLoggedIn($_SESSION['AuthData'], $_SESSION['AuthMethod']);
67			}
68			else
69			{
70			return false;
71			}
72			}
73
74			/**
75			* Get the currently logged in user
76			*
77			* @SuppressWarnings(PHPMD.Superglobals)
78			*/
79			static function getUser()
			0 ignored issues – show Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
80			{
81			if(isset($_SESSION['flipside_user']))
82			{
83			return $_SESSION['flipside_user'];
84			}
85			else if(isset($_SESSION['AuthMethod']) && isset($_SESSION['AuthData']))
86			{
87			$auth = AuthProvider::getInstance();
88			$user = $auth->getUser($_SESSION['AuthData'], $_SESSION['AuthMethod']);
89			if($user !== null)
90			{
91			$_SESSION['flipside_user'] = $user;
92			}
93			return $user;
94			}
95			else
96			{
97			return null;
98			}
99			}
100
101			/**
102			* Set the currently logged in user
103			*
104			* @SuppressWarnings(PHPMD.Superglobals)
105			*/
106			static function setUser($user)
			0 ignored issues – show Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
107			{
108			$_SESSION['flipside_user'] = $user;
109			}
110
111			/**
112			* Obtain the current users email address
113			*
114			* @SuppressWarnings(PHPMD.Superglobals)
115			*/
116			static function getUserEmail()
			0 ignored issues – show Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
117			{
118			if(isset($_SESSION['flipside_email']))
119			{
120			return $_SESSION['flipside_email'];
121			}
122			$user = FlipSession::getUser();
123			if($user === false \|\| $user === null)
124			{
125			return false;
126			}
127			if(isset($user->mail) && isset($user->mail[0]))
128			{
129			$_SESSION['flipside_email'] = $user->mail[0];
130			return $_SESSION['flipside_email'];
131			}
132			return false;
133			}
134
135			/**
136			* This will end your session
137			*
138			* @SuppressWarnings(PHPMD.Superglobals)
139			*/
140			static function end()
			0 ignored issues – show Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
141			{
142			if(isset($_SESSION) && !empty($_SESSION))
143			{
144			$_SESSION = array();
145			session_destroy();
146			}
147			}
148
149			static function unserializePhpSession($sessionData)
			0 ignored issues – show Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
150			{
151			$res = array();
152			$offset = 0;
153			$length = strlen($sessionData);
154			while($offset < $length)
155			{
156			$pos = strpos($sessionData, "\|", $offset);
157			$len = $pos - $offset;
158			$name = substr($sessionData, $offset, $len);
159			if($name === false) break;
160			$offset += $len + 1;
161			$data = @unserialize(substr($sessionData, $offset));
162			$res[$name] = $data;
163			$offset += strlen(serialize($data));
164			}
165			return $res;
166			}
167
168			static function getAllSessions()
			0 ignored issues – show Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
169			{
170			$res = array();
171			$sessFiles = scandir(ini_get('session.save_path'));
172			$count = count($sessFiles);
173			for($i = 0; $i < $count; $i++)
174			{
175			if($sessFiles[$i][0] === '.')
176			{
177			continue;
178			}
179			$sessionId = substr($sessFiles[$i], 5);
180			$sessionData = file_get_contents(ini_get('session.save_path').'/'.$sessFiles[$i]);
181			if($sessionData === false)
182			{
183			array_push($res, array('sid' => $sessionId));
184			}
185			else
186			{
187			$tmp = FlipSession::unserializePhpSession($sessionData);
188			$tmp['sid'] = $sessionId;
189			array_push($res, $tmp);
190			}
191			}
192			if(count($res) == 0)
193			{
194			return false;
195			}
196			return $res;
197			}
198
199			static function getSessionById($sid)
			0 ignored issues – show Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
200			{
201			$sessionData = file_get_contents(ini_get('session.save_path').'/sess_'.$sid);
202			return FlipSession::unserializePhpSession($sessionData);
203			}
204
205			static function deleteSessionById($sid)
			0 ignored issues – show Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
206			{
207			return unlink(ini_get('session.save_path').'/sess_'.$sid);
208			}
209			}
210			/* vim: set tabstop=4 shiftwidth=4 expandtab: */
211

BurningFlipside / CommonCode

Pull Request — master (#7)

FlipSession::doesVarExist() A

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