UserAgentParser::stripVersion() - Code Metrics - Inspection of "Initial commit" - VIPnytt/UserAgentParser - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Jan-Petter

created 2016-04-08 16:45 UTC

UserAgentParser::stripVersion() A

↳ Parent: UserAgentParser

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	7
rs	9.4285
cc	2
eloc	4
nc	2
nop	0

<?php
namespace vipnytt;

/**
 * Class UserAgentParser
 *
 * @package vipnytt
 */
class UserAgentParser
{
    private $userAgent;
    private $groups = [];

    /**
     * Constructor
     *
     * @param string $userAgent
     */
    public function __construct($userAgent)
    {
        $this->userAgent = mb_strtolower(trim($userAgent));
        $this->explode();
    }

    /**
     * Parses all possible User-Agent groups to an array
     *
     * @return array
     */
    private function explode()
    {
        $this->groups = [$this->userAgent];
        $this->groups[] = $this->stripVersion();
        while (strpos(end($this->groups), '-') !== false) {
            $current = end($this->groups);
            $this->groups[] = substr($current, 0, strrpos($current, '-'));
        }
        $this->groups = array_unique($this->groups);
    }

    /**
     * Strip version number
     *
     * @return string
     */
    public function stripVersion()
    {
        if (strpos($this->userAgent, '/') !== false) {
            return explode('/', $this->userAgent, 2)[0];
        }
        return $this->userAgent;
    }

    /**
     * Find matching User-Agent
     * Selects the best matching from an array, or $fallback if none matches
     *
     * @param array $array
     * @param string|null $fallback
     * @return string|false
     */
    public function match($array, $fallback = null)
    {
        foreach ($this->groups as $userAgent) {
            if (in_array($userAgent, array_map('strtolower', $array))) {
                return $userAgent;
            }
        }
        return isset($fallback) ? $fallback : false;
    }

    /**
     * Export all User-Agents as an array
     *
     * @return array
     */
    public function export()
    {
        return $this->groups;
    }
}


1			<?php
2			namespace vipnytt;
3
4			/**
5			* Class UserAgentParser
6			*
7			* @package vipnytt
8			*/
9			class UserAgentParser
10			{
11			private $userAgent;
12			private $groups = [];
13
14			/**
15			* Constructor
16			*
17			* @param string $userAgent
18			*/
19			public function __construct($userAgent)
20			{
21			$this->userAgent = mb_strtolower(trim($userAgent));
22			$this->explode();
23			}
24
25			/**
26			* Parses all possible User-Agent groups to an array
27			*
28			* @return array
29			*/
30			private function explode()
31			{
32			$this->groups = [$this->userAgent];
33			$this->groups[] = $this->stripVersion();
34			while (strpos(end($this->groups), '-') !== false) {
35			$current = end($this->groups);
36			$this->groups[] = substr($current, 0, strrpos($current, '-'));
37			}
38			$this->groups = array_unique($this->groups);
39			}
40
41			/**
42			* Strip version number
43			*
44			* @return string
45			*/
46			public function stripVersion()
47			{
48			if (strpos($this->userAgent, '/') !== false) {
49			return explode('/', $this->userAgent, 2)[0];
50			}
51			return $this->userAgent;
52			}
53
54			/**
55			* Find matching User-Agent
56			* Selects the best matching from an array, or $fallback if none matches
57			*
58			* @param array $array
59			* @param string\|null $fallback
60			* @return string\|false
61			*/
62			public function match($array, $fallback = null)
63			{
64			foreach ($this->groups as $userAgent) {
65			if (in_array($userAgent, array_map('strtolower', $array))) {
66			return $userAgent;
67			}
68			}
69			return isset($fallback) ? $fallback : false;
70			}
71
72			/**
73			* Export all User-Agents as an array
74			*
75			* @return array
76			*/
77			public function export()
78			{
79			return $this->groups;
80			}
81			}
82

VIPnytt / UserAgentParser

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UserAgentParser::stripVersion() A

Complexity

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Duplication

Importance

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