RequestExtension::generateRelativeUrl() - Code Metrics - Inspection of "Implement "relative_url" feature" - AlexMasterov/equip-twig - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( c8ace5...4714ba )

by Alex

created 2016-04-06 18:11 UTC

RequestExtension::generateRelativeUrl() D

↳ Parent: RequestExtension

Complexity

Conditions	10
Paths	11

Size

Total Lines	40
Code Lines	22

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	40
rs	4.8196
cc	10
eloc	22
nc	11
nop	1

How to fix Complexity

<?php

namespace Asmaster\EquipTwig\Extension;

class RequestExtension extends \Twig_Extension
{
    use ServerRequestTrait;

    /**
     * @return string The extension name
     */
    public function getName()
    {
        return 'request';
    }

    public function getFunctions()
    {
        return [
            new \Twig_SimpleFunction('absolute_url', [$this, 'generateAbsoluteUrl']),
            new \Twig_SimpleFunction('relative_url', [$this, 'generateRelativeUrl'])
        ];
    }

    /**
     * @param string $path
     * @return string
     */
    public function generateAbsoluteUrl($path)
    {
        if ($this->isNetworkPath($path)) {
            return $path;
        }

        $uri = $this->request->getUri();

        $host = $uri->getHost();
        if ('' === $host) {
            return $path;
        }

        if (null !== $uri->getPort()) {
            $host .= ':' . $uri->getPort();
        }

        if (! $this->hasLeadingSlash($path)) {
            $path = rtrim($uri->getPath(), '/') . '/' . $path;
        }

        return $uri->getScheme() . '://' . $host.$path;
    }

    /**
     * @param string $path
     * @return string
     */
    public function generateRelativeUrl($path)
    {
        if ($this->isNetworkPath($path)
            || ! $this->hasLeadingSlash($path)
        ) {
            return $path;
        }

        $uri = $this->request->getUri();

        $basePath = $uri->getPath();
        if ($path === $basePath) {
            return '';
        }

        $baseParts = explode('/', $basePath, -1);
        $pathParts = explode('/', $path);

        foreach ($baseParts as $i => $segment) {
            if (isset($pathParts[$i]) && $segment === $pathParts[$i]) {
                unset($baseParts[$i], $pathParts[$i]);
            } else {
                break;
            }
        }

        $path = str_repeat('../', count($baseParts)) . implode('/', $pathParts);

        if (empty($path)) {
            return './';
        }

        if (empty($baseParts)
            && false !== strpos(current($pathParts), ':')
        ) {
            $path = './' . $path;
        }

        return $path;
    }

    /**
     * @param string $path
     * @return bool
     */
    private function isNetworkPath($path)
    {
        return false !== strpos($path, '://')
            || '//' === substr($path, 0, 2);
    }

    /**
     * @param string $path
     * @return bool
     */
    private function hasLeadingSlash($path)
    {
        return isset($path[0]) && '/' === $path[0];
    }
}


1			<?php
2
3			namespace Asmaster\EquipTwig\Extension;
4
5			class RequestExtension extends \Twig_Extension
6			{
7			use ServerRequestTrait;
8
9			/**
10			* @return string The extension name
11			*/
12			public function getName()
13			{
14			return 'request';
15			}
16
17			public function getFunctions()
18			{
19			return [
20			new \Twig_SimpleFunction('absolute_url', [$this, 'generateAbsoluteUrl']),
21			new \Twig_SimpleFunction('relative_url', [$this, 'generateRelativeUrl'])
22			];
23			}
24
25			/**
26			* @param string $path
27			* @return string
28			*/
29			public function generateAbsoluteUrl($path)
30			{
31			if ($this->isNetworkPath($path)) {
32			return $path;
33			}
34
35			$uri = $this->request->getUri();
36
37			$host = $uri->getHost();
38			if ('' === $host) {
39			return $path;
40			}
41
42			if (null !== $uri->getPort()) {
43			$host .= ':' . $uri->getPort();
44			}
45
46			if (! $this->hasLeadingSlash($path)) {
47			$path = rtrim($uri->getPath(), '/') . '/' . $path;
48			}
49
50			return $uri->getScheme() . '://' . $host.$path;
51			}
52
53			/**
54			* @param string $path
55			* @return string
56			*/
57			public function generateRelativeUrl($path)
58			{
59			if ($this->isNetworkPath($path)
60			\|\| ! $this->hasLeadingSlash($path)
61			) {
62			return $path;
63			}
64
65			$uri = $this->request->getUri();
66
67			$basePath = $uri->getPath();
68			if ($path === $basePath) {
69			return '';
70			}
71
72			$baseParts = explode('/', $basePath, -1);
73			$pathParts = explode('/', $path);
74
75			foreach ($baseParts as $i => $segment) {
76			if (isset($pathParts[$i]) && $segment === $pathParts[$i]) {
77			unset($baseParts[$i], $pathParts[$i]);
78			} else {
79			break;
80			}
81			}
82
83			$path = str_repeat('../', count($baseParts)) . implode('/', $pathParts);
84
85			if (empty($path)) {
86			return './';
87			}
88
89			if (empty($baseParts)
90			&& false !== strpos(current($pathParts), ':')
91			) {
92			$path = './' . $path;
93			}
94
95			return $path;
96			}
97
98			/**
99			* @param string $path
100			* @return bool
101			*/
102			private function isNetworkPath($path)
103			{
104			return false !== strpos($path, '://')
105			\|\| '//' === substr($path, 0, 2);
106			}
107
108			/**
109			* @param string $path
110			* @return bool
111			*/
112			private function hasLeadingSlash($path)
113			{
114			return isset($path[0]) && '/' === $path[0];
115			}
116			}
117

AlexMasterov / equip-twig

Push — master ( c8ace5...4714ba )

RequestExtension::generateRelativeUrl() D

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

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