WhatIsMyBrowserCom::hasResult() - Code Metrics - Inspection of "what-is-my-browser update" - ThaDafinser/UserAgentParser - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#54)

by Martin

created 2016-02-05 07:26 UTC

WhatIsMyBrowserCom::hasResult() A

↳ Parent: WhatIsMyBrowserCom

Complexity

Conditions	2
Paths	2

Size

Total Lines	8
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	2

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	8
ccs	4
cts	4
cp	1
rs	9.4285
cc	2
eloc	4
nc	2
nop	1
crap	2

<?php
namespace UserAgentParser\Provider\Http;

use GuzzleHttp\Client;
use GuzzleHttp\Psr7\Request;
use stdClass;
use UserAgentParser\Exception;
use UserAgentParser\Model;

/**
 *
 * @see https://developers.whatismybrowser.com/reference
 */
class WhatIsMyBrowserCom extends AbstractHttpProvider
{
    /**
     * Name of the provider
     *
     * @var string
     */
    protected $name = 'WhatIsMyBrowserCom';

    /**
     * Homepage of the provider
     *
     * @var string
     */
    protected $homepage = 'https://www.whatismybrowser.com/';

    protected $detectionCapabilities = [

        'browser' => [
            'name'    => true,
            'version' => true,
        ],

        'renderingEngine' => [
            'name'    => true,
            'version' => true,
        ],

        'operatingSystem' => [
            'name'    => true,
            'version' => true,
        ],

        'device' => [
            'model' => true,
            'brand' => true,

            'type'     => false,
            'isMobile' => false,
            'isTouch'  => false,
        ],

        'bot' => [
            'isBot' => false,
            'name'  => false,
            'type'  => false,
        ],
    ];

    protected $defaultValues = [
        'Unknown Mobile Browser',
        'Unknown browser',
    ];

    private static $uri = 'http://api.whatismybrowser.com/api/v1/user_agent_parse';

    private $apiKey;

    public function __construct(Client $client, $apiKey)
    {
        parent::__construct($client);

        $this->apiKey = $apiKey;
    }

    public function getVersion()
    {
        return;
    }

    /**
     *
     * @param  string                     $userAgent
     * @param  array                      $headers
     * @return stdClass
     * @throws Exception\RequestException
     */
    protected function getResult($userAgent, array $headers)

    {
        /*
         * an empty UserAgent makes no sense
         */
        if ($userAgent == '') {
            throw new Exception\NoResultFoundException('No result found for user agent: ' . $userAgent);
        }

        $params = [
            'user_key'   => $this->apiKey,
            'user_agent' => $userAgent,
        ];

        $body = http_build_query($params, null, '&');

        $request = new Request('POST', self::$uri, [], $body);

        $response = $this->getResponse($request);

        /*
         * no json returned?
         */
        $contentType = $response->getHeader('Content-Type');
        if (! isset($contentType[0]) || $contentType[0] != 'application/json') {

            throw new Exception\RequestException('Could not get valid "application/json" response from "' . $request->getUri() . '". Response is "' . $response->getBody()->getContents() . '"');
        }

        $content = json_decode($response->getBody()->getContents());

        /*
         * No result
         */
        if (isset($content->message_code) && $content->message_code == 'no_user_agent') {
            throw new Exception\NoResultFoundException('No result found for user agent: ' . $userAgent);
        }

        /*
         * Limit exceeded
         */
        if (isset($content->message_code) && $content->message_code == 'usage_limit_exceeded') {

            throw new Exception\LimitationExceededException('Exceeded the maximum number of request with API key "' . $this->apiKey . '" for ' . $this->getName());
        }

        /*
         * Error
         */
        if (isset($content->message_code) && $content->message_code == 'no_api_user_key') {
            throw new Exception\InvalidCredentialsException('Missing API key for ' . $this->getName());
        }

        if (isset($content->message_code) && $content->message_code == 'user_key_invalid') {

            throw new Exception\InvalidCredentialsException('Your API key "' . $this->apiKey . '" is not valid for ' . $this->getName());
        }

        if (!isset($content->result) || $content->result !== 'success') {

            throw new Exception\RequestException('Could not get valid response from "' . $request->getUri() . '". Response is "' . $response->getBody()->getContents() . '"');
        }

        /*
         * Missing data?
         */
        if (! $content instanceof stdClass || ! isset($content->parse) || ! $content->parse instanceof stdClass) {
            throw new Exception\RequestException('Could not get valid response from "' . $request->getUri() . '". Response is "' . print_r($content, true) . '"');
        }

        return $content->parse;
    }

    /**
     *
     * @param stdClass $resultRaw
     *
     * @return bool
     */
    private function hasResult(stdClass $resultRaw)
    {
        if (isset($resultRaw->user_agent)) {
            return true;
        }

        return false;
    }

    /**
     *
     * @param Model\Browser $browser
     * @param stdClass      $resultRaw
     */
    private function hydrateBrowser(Model\Browser $browser, stdClass $resultRaw)
    {
        if (isset($resultRaw->browser_name) && $this->isRealResult($resultRaw->browser_name) === true) {
            $browser->setName($resultRaw->browser_name);
        }

        if (isset($resultRaw->browser_version_full) && $this->isRealResult($resultRaw->browser_version_full) === true) {
            $browser->getVersion()->setComplete($resultRaw->browser_version_full);
        }
    }

    /**
     *
     * @param Model\RenderingEngine $engine
     * @param stdClass              $resultRaw
     */
    private function hydrateRenderingEngine(Model\RenderingEngine $engine, stdClass $resultRaw)
    {
        if (isset($resultRaw->layout_engine_name) && $this->isRealResult($resultRaw->layout_engine_name) === true) {

            $engine->setName($resultRaw->layout_engine_name);
        }

        if (isset($resultRaw->layout_engine_version) && $this->isRealResult($resultRaw->layout_engine_version) === true) {
            $engine->getVersion()->setComplete($resultRaw->layout_engine_version);
        }
    }

    /**
     *
     * @param Model\OperatingSystem $os
     * @param stdClass              $resultRaw
     */
    private function hydrateOperatingSystem(Model\OperatingSystem $os, stdClass $resultRaw)
    {
        if (isset($resultRaw->operating_system_name) && $this->isRealResult($resultRaw->operating_system_name) === true) {
            $os->setName($resultRaw->operating_system_name);
        }

        if (isset($resultRaw->operating_system_version_full) && $this->isRealResult($resultRaw->operating_system_version_full) === true) {
            $os->getVersion()->setComplete($resultRaw->operating_system_version_full);
        }
    }

    /**
     *
     * @param Model\UserAgent $device
     * @param stdClass        $resultRaw
     */
    private function hydrateDevice(Model\Device $device, stdClass $resultRaw)
    {
        if (isset($resultRaw->operating_platform) && $this->isRealResult($resultRaw->operating_platform) === true) {

            $device->setModel($resultRaw->operating_platform);
        }

        if (isset($resultRaw->operating_platform_vendor_name) && $this->isRealResult($resultRaw->operating_platform_vendor_name) === true) {
            $device->setBrand($resultRaw->operating_platform_vendor_name);
        }
    }

    public function parse($userAgent, array $headers = [])

    {
        $resultRaw = $this->getResult($userAgent, $headers);

        /*
         * No result found?
         */
        if ($this->hasResult($resultRaw) !== true) {
            throw new Exception\NoResultFoundException('No result found for user agent: ' . $userAgent);
        }

        /*
         * Hydrate the model
         */
        $result = new Model\UserAgent();
        $result->setProviderResultRaw($resultRaw);

        /*
         * hydrate the result
         */
        $this->hydrateBrowser($result->getBrowser(), $resultRaw);
        $this->hydrateRenderingEngine($result->getRenderingEngine(), $resultRaw);
        $this->hydrateOperatingSystem($result->getOperatingSystem(), $resultRaw);
        $this->hydrateDevice($result->getDevice(), $resultRaw);

        return $result;
    }
}


1			<?php
2			namespace UserAgentParser\Provider\Http;
3
4			use GuzzleHttp\Client;
5			use GuzzleHttp\Psr7\Request;
6			use stdClass;
7			use UserAgentParser\Exception;
8			use UserAgentParser\Model;
9
10			/**
11			*
12			* @see https://developers.whatismybrowser.com/reference
13			*/
14			class WhatIsMyBrowserCom extends AbstractHttpProvider
15			{
16			/**
17			* Name of the provider
18			*
19			* @var string
20			*/
21			protected $name = 'WhatIsMyBrowserCom';
22
23			/**
24			* Homepage of the provider
25			*
26			* @var string
27			*/
28			protected $homepage = 'https://www.whatismybrowser.com/';
29
30			protected $detectionCapabilities = [
31
32			'browser' => [
33			'name' => true,
34			'version' => true,
35			],
36
37			'renderingEngine' => [
38			'name' => true,
39			'version' => true,
40			],
41
42			'operatingSystem' => [
43			'name' => true,
44			'version' => true,
45			],
46
47			'device' => [
48			'model' => true,
49			'brand' => true,
50
51			'type' => false,
52			'isMobile' => false,
53			'isTouch' => false,
54			],
55
56			'bot' => [
57			'isBot' => false,
58			'name' => false,
59			'type' => false,
60			],
61			];
62
63			protected $defaultValues = [
64			'Unknown Mobile Browser',
65			'Unknown browser',
66			];
67
68			private static $uri = 'http://api.whatismybrowser.com/api/v1/user_agent_parse';
69
70			private $apiKey;
71
72	18		public function __construct(Client $client, $apiKey)
73			{
74	18		parent::__construct($client);
75
76	18		$this->apiKey = $apiKey;
77	18		}
78
79	1		public function getVersion()
80			{
81	1		return;
82			}
83
84			/**
85			*
86			* @param string $userAgent
87			* @param array $headers
88			* @return stdClass
89			* @throws Exception\RequestException
90			*/
91	13		protected function getResult($userAgent, array $headers)
			0 ignored issues – show Unused Code introduced 2015-12-11 22:04 UTC by Report Bug Copy Issue Report The parameter `$headers` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
92			{
93			/*
94			* an empty UserAgent makes no sense
95			*/
96	13		if ($userAgent == '') {
97	1		throw new Exception\NoResultFoundException('No result found for user agent: ' . $userAgent);
98			}
99
100			$params = [
101	12		'user_key' => $this->apiKey,
102	12		'user_agent' => $userAgent,
103	12		];
104
105	12		$body = http_build_query($params, null, '&');
106
107	12		$request = new Request('POST', self::$uri, [], $body);
108
109	12		$response = $this->getResponse($request);
110
111			/*
112			* no json returned?
113			*/
114	12		$contentType = $response->getHeader('Content-Type');
115	12	View Code Duplication	if (! isset($contentType[0]) \|\| $contentType[0] != 'application/json') {
			0 ignored issues – show Duplication introduced 2015-12-11 22:04 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
116	1		throw new Exception\RequestException('Could not get valid "application/json" response from "' . $request->getUri() . '". Response is "' . $response->getBody()->getContents() . '"');
117			}
118
119	11		$content = json_decode($response->getBody()->getContents());
120
121			/*
122			* No result
123			*/
124	11		if (isset($content->message_code) && $content->message_code == 'no_user_agent') {
125	1		throw new Exception\NoResultFoundException('No result found for user agent: ' . $userAgent);
126			}
127
128			/*
129			* Limit exceeded
130			*/
131	10	View Code Duplication	if (isset($content->message_code) && $content->message_code == 'usage_limit_exceeded') {
			0 ignored issues – show Duplication introduced 2015-12-11 22:04 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
132	1		throw new Exception\LimitationExceededException('Exceeded the maximum number of request with API key "' . $this->apiKey . '" for ' . $this->getName());
133			}
134
135			/*
136			* Error
137			*/
138	9		if (isset($content->message_code) && $content->message_code == 'no_api_user_key') {
139	1		throw new Exception\InvalidCredentialsException('Missing API key for ' . $this->getName());
140			}
141
142	8	View Code Duplication	if (isset($content->message_code) && $content->message_code == 'user_key_invalid') {
			0 ignored issues – show Duplication introduced 2015-12-11 22:04 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
143	1		throw new Exception\InvalidCredentialsException('Your API key "' . $this->apiKey . '" is not valid for ' . $this->getName());
144			}
145
146	7	View Code Duplication	if (!isset($content->result) \|\| $content->result !== 'success') {
			0 ignored issues – show Duplication introduced 2015-12-11 22:04 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
147	1		throw new Exception\RequestException('Could not get valid response from "' . $request->getUri() . '". Response is "' . $response->getBody()->getContents() . '"');
148			}
149
150			/*
151			* Missing data?
152			*/
153	6		if (! $content instanceof stdClass \|\| ! isset($content->parse) \|\| ! $content->parse instanceof stdClass) {
154	1		throw new Exception\RequestException('Could not get valid response from "' . $request->getUri() . '". Response is "' . print_r($content, true) . '"');
155			}
156
157	5		return $content->parse;
158			}
159
160			/**
161			*
162			* @param stdClass $resultRaw
163			*
164			* @return bool
165			*/
166	5		private function hasResult(stdClass $resultRaw)
167			{
168	5		if (isset($resultRaw->user_agent)) {
169	4		return true;
170			}
171
172	1		return false;
173			}
174
175			/**
176			*
177			* @param Model\Browser $browser
178			* @param stdClass $resultRaw
179			*/
180	4		private function hydrateBrowser(Model\Browser $browser, stdClass $resultRaw)
181			{
182	4		if (isset($resultRaw->browser_name) && $this->isRealResult($resultRaw->browser_name) === true) {
183	1		$browser->setName($resultRaw->browser_name);
184	1		}
185
186	4		if (isset($resultRaw->browser_version_full) && $this->isRealResult($resultRaw->browser_version_full) === true) {
187	1		$browser->getVersion()->setComplete($resultRaw->browser_version_full);
188	1		}
189	4		}
190
191			/**
192			*
193			* @param Model\RenderingEngine $engine
194			* @param stdClass $resultRaw
195			*/
196	4		private function hydrateRenderingEngine(Model\RenderingEngine $engine, stdClass $resultRaw)
197			{
198	4	View Code Duplication	if (isset($resultRaw->layout_engine_name) && $this->isRealResult($resultRaw->layout_engine_name) === true) {
			0 ignored issues – show Duplication introduced 2016-02-05 07:29 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
199	1		$engine->setName($resultRaw->layout_engine_name);
200	1		}
201
202	4		if (isset($resultRaw->layout_engine_version) && $this->isRealResult($resultRaw->layout_engine_version) === true) {
203	1		$engine->getVersion()->setComplete($resultRaw->layout_engine_version);
204	1		}
205	4		}
206
207			/**
208			*
209			* @param Model\OperatingSystem $os
210			* @param stdClass $resultRaw
211			*/
212	4		private function hydrateOperatingSystem(Model\OperatingSystem $os, stdClass $resultRaw)
213			{
214	4		if (isset($resultRaw->operating_system_name) && $this->isRealResult($resultRaw->operating_system_name) === true) {
215	1		$os->setName($resultRaw->operating_system_name);
216	1		}
217
218	4		if (isset($resultRaw->operating_system_version_full) && $this->isRealResult($resultRaw->operating_system_version_full) === true) {
219	1		$os->getVersion()->setComplete($resultRaw->operating_system_version_full);
220	1		}
221	4		}
222
223			/**
224			*
225			* @param Model\UserAgent $device
226			* @param stdClass $resultRaw
227			*/
228	4		private function hydrateDevice(Model\Device $device, stdClass $resultRaw)
229			{
230	4	View Code Duplication	if (isset($resultRaw->operating_platform) && $this->isRealResult($resultRaw->operating_platform) === true) {
			0 ignored issues – show Duplication introduced 2016-02-05 07:29 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
231	1		$device->setModel($resultRaw->operating_platform);
232	1		}
233
234	4		if (isset($resultRaw->operating_platform_vendor_name) && $this->isRealResult($resultRaw->operating_platform_vendor_name) === true) {
235	1		$device->setBrand($resultRaw->operating_platform_vendor_name);
236	1		}
237	4		}
238
239	13	View Code Duplication	public function parse($userAgent, array $headers = [])
			0 ignored issues – show Duplication introduced 2016-02-05 07:29 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
240			{
241	13		$resultRaw = $this->getResult($userAgent, $headers);
242
243			/*
244			* No result found?
245			*/
246	5		if ($this->hasResult($resultRaw) !== true) {
247	1		throw new Exception\NoResultFoundException('No result found for user agent: ' . $userAgent);
248			}
249
250			/*
251			* Hydrate the model
252			*/
253	4		$result = new Model\UserAgent();
254	4		$result->setProviderResultRaw($resultRaw);
255
256			/*
257			* hydrate the result
258			*/
259	4		$this->hydrateBrowser($result->getBrowser(), $resultRaw);
260	4		$this->hydrateRenderingEngine($result->getRenderingEngine(), $resultRaw);
261	4		$this->hydrateOperatingSystem($result->getOperatingSystem(), $resultRaw);
262	4		$this->hydrateDevice($result->getDevice(), $resultRaw);
263
264	4		return $result;
265			}
266			}
267

ThaDafinser / UserAgentParser

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Pull Request — master (#54)

WhatIsMyBrowserCom::hasResult() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like