UrlParser::urlValidateHost() - Code Metrics - Inspection of "Merge remote-tracking branch 'origin/master'" - VIPnytt/SitemapParser - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 9f08bd...d4c5d1 )

by Jan-Petter

created 2016-05-05 15:59 UTC

UrlParser::urlValidateHost() A

↳ Parent: UrlParser

Complexity

Conditions	3
Paths	3

Size

Total Lines	8
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	8
rs	9.4285
cc	3
eloc	5
nc	3
nop	1

<?php
namespace vipnytt\SitemapParser;

/**
 * Trait UrlParser
 *
 * @package vipnytt\SitemapParser
 */
trait UrlParser
{
    /**
     * URL encoder according to RFC 3986
     * Returns a string containing the encoded URL with disallowed characters converted to their percentage encodings.
     * @link http://publicmind.in/blog/url-encoding/
     *
     * @param string $url
     * @return string
     */
    protected function urlEncode($url)
    {
        $reserved = [
            ":" => '!%3A!ui',
            "/" => '!%2F!ui',
            "?" => '!%3F!ui',
            "#" => '!%23!ui',
            "[" => '!%5B!ui',
            "]" => '!%5D!ui',
            "@" => '!%40!ui',
            "!" => '!%21!ui',
            "$" => '!%24!ui',
            "&" => '!%26!ui',
            "'" => '!%27!ui',
            "(" => '!%28!ui',
            ")" => '!%29!ui',
            "*" => '!%2A!ui',
            "+" => '!%2B!ui',
            "," => '!%2C!ui',
            ";" => '!%3B!ui',
            "=" => '!%3D!ui',
            "%" => '!%25!ui'
        ];
        return preg_replace(array_values($reserved), array_keys($reserved), rawurlencode($url));
    }

    /**
     * Validate URL
     *
     * @param string $url
     * @return bool
     */
    protected function urlValidate($url)
    {
        return (
            filter_var($url, FILTER_VALIDATE_URL) &&
            ($parsed = parse_url($url)) !== false &&
            $this->urlValidateHost($parsed['host']) &&
            $this->urlValidateScheme($parsed['scheme'])
        );
    }

    /**
     * Validate host name
     *
     * @link http://stackoverflow.com/questions/1755144/how-to-validate-domain-name-in-php
     *
     * @param  string $host
     * @return bool
     */
    protected static function urlValidateHost($host)
    {
        return (
            preg_match("/^([a-z\d](-*[a-z\d])*)(\.([a-z\d](-*[a-z\d])*))*$/i", $host) //valid chars check
            && preg_match("/^.{1,253}$/", $host) //overall length check
            && preg_match("/^[^\.]{1,63}(\.[^\.]{1,63})*$/", $host) //length of each label
        );
    }

    /**
     * Validate URL scheme
     *
     * @param  string $scheme
     * @return bool
     */
    protected static function urlValidateScheme($scheme)
    {
        return in_array($scheme, [
                'http',
                'https',
            ]
        );
    }
}


1			<?php
2			namespace vipnytt\SitemapParser;
3
4			/**
5			* Trait UrlParser
6			*
7			* @package vipnytt\SitemapParser
8			*/
9			trait UrlParser
10			{
11			/**
12			* URL encoder according to RFC 3986
13			* Returns a string containing the encoded URL with disallowed characters converted to their percentage encodings.
14			* @link http://publicmind.in/blog/url-encoding/
15			*
16			* @param string $url
17			* @return string
18			*/
19			protected function urlEncode($url)
20			{
21			$reserved = [
22			":" => '!%3A!ui',
23			"/" => '!%2F!ui',
24			"?" => '!%3F!ui',
25			"#" => '!%23!ui',
26			"[" => '!%5B!ui',
27			"]" => '!%5D!ui',
28			"@" => '!%40!ui',
29			"!" => '!%21!ui',
30			"$" => '!%24!ui',
31			"&" => '!%26!ui',
32			"'" => '!%27!ui',
33			"(" => '!%28!ui',
34			")" => '!%29!ui',
35			"*" => '!%2A!ui',
36			"+" => '!%2B!ui',
37			"," => '!%2C!ui',
38			";" => '!%3B!ui',
39			"=" => '!%3D!ui',
40			"%" => '!%25!ui'
41			];
42			return preg_replace(array_values($reserved), array_keys($reserved), rawurlencode($url));
43			}
44
45			/**
46			* Validate URL
47			*
48			* @param string $url
49			* @return bool
50			*/
51			protected function urlValidate($url)
52			{
53			return (
54			filter_var($url, FILTER_VALIDATE_URL) &&
55			($parsed = parse_url($url)) !== false &&
56			$this->urlValidateHost($parsed['host']) &&
57			$this->urlValidateScheme($parsed['scheme'])
58			);
59			}
60
61			/**
62			* Validate host name
63			*
64			* @link http://stackoverflow.com/questions/1755144/how-to-validate-domain-name-in-php
65			*
66			* @param string $host
67			* @return bool
68			*/
69			protected static function urlValidateHost($host)
70			{
71			return (
72			preg_match("/^([a-z\d](-[a-z\d]))(\.([a-z\d](-[a-z\d])))*$/i", $host) //valid chars check
73			&& preg_match("/^.{1,253}$/", $host) //overall length check
74			&& preg_match("/^[^\.]{1,63}(\.[^\.]{1,63})*$/", $host) //length of each label
75			);
76			}
77
78			/**
79			* Validate URL scheme
80			*
81			* @param string $scheme
82			* @return bool
83			*/
84			protected static function urlValidateScheme($scheme)
85			{
86			return in_array($scheme, [
87			'http',
88			'https',
89			]
90			);
91			}
92			}
93

VIPnytt / SitemapParser

Push — master ( 9f08bd...d4c5d1 )

UrlParser::urlValidateHost() A

Complexity

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