CSRF::verifyForm() - Code Metrics - thallesdella/gate-keeper - Measure and Improve Code Quality continuously with Scrutinizer

CSRF::verifyForm() A
last analyzed 2020-02-05 11:14 UTC

↳ Parent: CSRF

Complexity

Conditions	4
Paths	2

Size

Total Lines	13
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	4
eloc	7
c	1
b	0
f	0
nc	2
nop	1
dl	0
loc	13
rs	10

<?php

namespace ThallesDella\GateKeeper\Modules;

use ThallesDella\SimpleSession\Session;

/**
 * Gate Keeper | Class CSRF [ MODULE ]
 *
 * @category GateKeeper\Modules
 * @package  ThallesDella\GateKeeper\Modules
 * @author   Thalles D. koester <[email protected]>
 * @license  https://choosealicense.com/licenses/mit/ MIT
 * @link     https://github.com/thallesdella/gate-keeper
 */
class CSRF
{
    /**
     * @var Session
     */
    private $_session;
    
    /**
     * @var string
     */
    private $_token;
    
    /**
     * CSRF constructor.
     */
    public function __construct()
    {
        $this->_session = new Session();
        $this->_createToken();
    }
    
    /**
     * @return string
     */
    public function getToken()
    {
        return $this->_token;
    }
    
    /**
     * @return string
     */
    public function generateInput(): string
    {
        return "<input type=\"hidden\" name=\"_token\" value=\"{$this->_token }\"/>";
    }
    
    /**
     * @param array $request
     *
     * @return bool
     */
    public function verifyForm(array $request): bool
    {
        $token = filter_var($request['_token'], FILTER_DEFAULT);
        
        if (!$this->_session->has('_token')
            || empty($token)
            || $token != $this->_session->_token
        ) {
            return false;
        }
        
        $this->_updateToken();
        return true;
    }
    
    /**
     * @return void
     */
    private function _createToken(): void
    {
        if (!$this->_session->has('_token')) {
            $this->_session->_token = $this->_generateToken();
        }
        $this->_token = $this->_session->_token;
    }
    
    /**
     * @return void
     */
    private function _updateToken(): void
    {
        $this->_session->_token = $this->_generateToken();
        $this->_token = $this->_session->_token;
    }
    
    /**
     * @return string
     */
    private function _generateToken(): string
    {
        return sha1(uniqid(rand(), true));
    }
    
}

1			<?php
2
3			namespace ThallesDella\GateKeeper\Modules;
4
5			use ThallesDella\SimpleSession\Session;
6
7			/**
8			* Gate Keeper \| Class CSRF [ MODULE ]
9			*
10			* @category GateKeeper\Modules
11			* @package ThallesDella\GateKeeper\Modules
12			* @author Thalles D. koester <[email protected]>
13			* @license https://choosealicense.com/licenses/mit/ MIT
14			* @link https://github.com/thallesdella/gate-keeper
15			*/
16			class CSRF
17			{
18			/**
19			* @var Session
20			*/
21			private $_session;
22
23			/**
24			* @var string
25			*/
26			private $_token;
27
28			/**
29			* CSRF constructor.
30			*/
31			public function __construct()
32			{
33			$this->_session = new Session();
34			$this->_createToken();
35			}
36
37			/**
38			* @return string
39			*/
40			public function getToken()
41			{
42			return $this->_token;
43			}
44
45			/**
46			* @return string
47			*/
48			public function generateInput(): string
49			{
50			return "<input type=\"hidden\" name=\"_token\" value=\"{$this->_token }\"/>";
51			}
52
53			/**
54			* @param array $request
55			*
56			* @return bool
57			*/
58			public function verifyForm(array $request): bool
59			{
60			$token = filter_var($request['_token'], FILTER_DEFAULT);
61
62			if (!$this->_session->has('_token')
63			\|\| empty($token)
64			\|\| $token != $this->_session->_token
65			) {
66			return false;
67			}
68
69			$this->_updateToken();
70			return true;
71			}
72
73			/**
74			* @return void
75			*/
76			private function _createToken(): void
77			{
78			if (!$this->_session->has('_token')) {
79			$this->_session->_token = $this->_generateToken();
80			}
81			$this->_token = $this->_session->_token;
82			}
83
84			/**
85			* @return void
86			*/
87			private function _updateToken(): void
88			{
89			$this->_session->_token = $this->_generateToken();
90			$this->_token = $this->_session->_token;
91			}
92
93			/**
94			* @return string
95			*/
96			private function _generateToken(): string
97			{
98			return sha1(uniqid(rand(), true));
99			}
100
101			}

thallesdella / gate-keeper

CSRF::verifyForm() A last analyzed 2020-02-05 11:14 UTC

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like

CSRF::verifyForm() A
last analyzed 2020-02-05 11:14 UTC