Rfi::applyExceptions() - Code Metrics - spinzar/firewall - Measure and Improve Code Quality continuously with Scrutinizer

Rfi::applyExceptions() A
last analyzed 2020-10-19 10:56 UTC

↳ Parent: Rfi

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	13
rs	9.8333
c	0
b	0
f	0
cc	1
nc	1
nop	1

<?php

namespace Spinzar\Firewall\Middleware;

use Spinzar\Firewall\Abstracts\Middleware;

class Rfi extends Middleware
{
    public function match($pattern, $input)
    {
        $result = false;

        if (!is_array($input) && !is_string($input)) {
            return false;
        }

        if (!is_array($input)) {
            if (!$result = preg_match($pattern, $this->applyExceptions($input))) {
                return false;
            }

            return $this->checkContent($result);
        }

        foreach ($input as $key => $value) {
            if (is_array($value)) {
                if (!$result = $this->match($pattern, $value)) {
                    continue;
                }

                break;
            }

            if (!$this->isInput($key)) {
                continue;
            }

            if (!$result = preg_match($pattern, $this->applyExceptions($value))) {
                continue;
            }

            if (!$this->checkContent($result)) {
                continue;
            }

            break;
        }

        return $result;
    }
    
    protected function applyExceptions($string)
    {
        $exceptions = config('firewall.middleware.' . $this->middleware . '.exceptions');

        $domain = $this->request->getHost();

        $exceptions[] = 'http://' . $domain;
        $exceptions[] = 'https://' . $domain;
        $exceptions[] = 'http://&';
        $exceptions[] = 'https://&';

        return str_replace($exceptions, '', $string);
    }
    
    protected function checkContent($value)
    {
        $contents = @file_get_contents($value);

        if (!empty($contents)) {
            return (strstr($contents, '<?php') !== false);
        }
        
        return false;
    }
}


1			<?php
2
3			namespace Spinzar\Firewall\Middleware;
4
5			use Spinzar\Firewall\Abstracts\Middleware;
6
7			class Rfi extends Middleware
8			{
9			public function match($pattern, $input)
10			{
11			$result = false;
12
13			if (!is_array($input) && !is_string($input)) {
14			return false;
15			}
16
17			if (!is_array($input)) {
18			if (!$result = preg_match($pattern, $this->applyExceptions($input))) {
19			return false;
20			}
21
22			return $this->checkContent($result);
23			}
24
25			foreach ($input as $key => $value) {
26			if (is_array($value)) {
27			if (!$result = $this->match($pattern, $value)) {
28			continue;
29			}
30
31			break;
32			}
33
34			if (!$this->isInput($key)) {
35			continue;
36			}
37
38			if (!$result = preg_match($pattern, $this->applyExceptions($value))) {
39			continue;
40			}
41
42			if (!$this->checkContent($result)) {
43			continue;
44			}
45
46			break;
47			}
48
49			return $result;
50			}
51
52			protected function applyExceptions($string)
53			{
54			$exceptions = config('firewall.middleware.' . $this->middleware . '.exceptions');
55
56			$domain = $this->request->getHost();
57
58			$exceptions[] = 'http://' . $domain;
59			$exceptions[] = 'https://' . $domain;
60			$exceptions[] = 'http://&';
61			$exceptions[] = 'https://&';
62
63			return str_replace($exceptions, '', $string);
64			}
65
66			protected function checkContent($value)
67			{
68			$contents = @file_get_contents($value);
69
70			if (!empty($contents)) {
71			return (strstr($contents, '<?php') !== false);
72			}
73
74			return false;
75			}
76			}
77

spinzar / firewall

Rfi::applyExceptions() A last analyzed 2020-10-19 10:56 UTC

Complexity

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Rfi::applyExceptions() A
last analyzed 2020-10-19 10:56 UTC