UrlParser::urlValidateHost() - Code Metrics - VIPnytt/SitemapParser - Measure and Improve Code Quality continuously with Scrutinizer

UrlParser::urlValidateHost() A
last analyzed 2021-01-10 01:17 UTC

↳ Parent: UrlParser

Complexity

Conditions	3
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	8
rs	10
c	0
b	0
f	0
cc	3
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
3			namespace vipnytt\SitemapParser;
4
5			/**
6			* Trait UrlParser
7			*
8			* @package vipnytt\SitemapParser
9			*/
10			trait UrlParser
11			{
12			/**
13			* URL encoder according to RFC 3986
14			* Returns a string containing the encoded URL with disallowed characters converted to their percentage encodings.
15			* @link http://publicmind.in/blog/url-encoding/
16			*
17			* @param string $url
18			* @return string
19			*/
20			protected function urlEncode($url)
21			{
22			$reserved = [
23			":" => '!%3A!ui',
24			"/" => '!%2F!ui',
25			"?" => '!%3F!ui',
26			"#" => '!%23!ui',
27			"[" => '!%5B!ui',
28			"]" => '!%5D!ui',
29			"@" => '!%40!ui',
30			"!" => '!%21!ui',
31			"$" => '!%24!ui',
32			"&" => '!%26!ui',
33			"'" => '!%27!ui',
34			"(" => '!%28!ui',
35			")" => '!%29!ui',
36			"*" => '!%2A!ui',
37			"+" => '!%2B!ui',
38			"," => '!%2C!ui',
39			";" => '!%3B!ui',
40			"=" => '!%3D!ui',
41			"%" => '!%25!ui'
42			];
43			return preg_replace(array_values($reserved), array_keys($reserved), rawurlencode($url));
44			}
45
46			/**
47			* Validate URL
48			*
49			* @param string $url
50			* @return bool
51			*/
52			protected function urlValidate($url)
53			{
54			return (
55			filter_var($url, FILTER_VALIDATE_URL) &&
56			($parsed = parse_url($url)) !== false &&
57			$this->urlValidateHost($parsed['host']) &&
58			$this->urlValidateScheme($parsed['scheme'])
59			);
60			}
61
62			/**
63			* Validate host name
64			*
65			* @link http://stackoverflow.com/questions/1755144/how-to-validate-domain-name-in-php
66			*
67			* @param string $host
68			* @return bool
69			*/
70			protected static function urlValidateHost($host)
71			{
72			return (
73			preg_match("/^([a-z\d](-[a-z\d]))(\.([a-z\d](-[a-z\d])))*$/i", $host) //valid chars check
74			&& preg_match("/^.{1,253}$/", $host) //overall length check
75			&& preg_match("/^[^\.]{1,63}(\.[^\.]{1,63})*$/", $host) //length of each label
76			);
77			}
78
79			/**
80			* Validate URL scheme
81			*
82			* @param string $scheme
83			* @return bool
84			*/
85			protected static function urlValidateScheme($scheme)
86			{
87			return in_array($scheme, [
88			'http',
89			'https',
90			]
91			);
92			}
93			}
94

VIPnytt / SitemapParser

UrlParser::urlValidateHost() A last analyzed 2021-01-10 01:17 UTC

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UrlParser::urlValidateHost() A
last analyzed 2021-01-10 01:17 UTC