Wallpaper::getViews() - Code Metrics - ivkos/Wallhaven - Measure and Improve Code Quality continuously with Scrutinizer

Wallpaper::getViews() A
last analyzed 2016-08-20 09:49 UTC

↳ Parent: Wallpaper

Complexity

Conditions	3
Paths	2

Size

Total Lines	8
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	8
rs	9.4285
cc	3
eloc	4
nc	2
nop	0

<?php

namespace Wallhaven;

use DateTime;
use GuzzleHttp\Client;
use GuzzleHttp\Exception\RequestException;
use PHPHtmlParser\Dom;
use Wallhaven\Exceptions\DownloadException;
use Wallhaven\Exceptions\LoginException;
use Wallhaven\Exceptions\NotFoundException;
use Wallhaven\Exceptions\ParseException;

/**
 * Wallpaper
 *
 * @package Wallhaven
 */
class Wallpaper
{
    /**
     * @var Client
     */
    private $client;

    /**
     * @var bool Cache enabled.
     */
    private $cacheEnabled;

    /**
     * @var Dom Cached DOM.
     */
    private $dom;

    /**
     * @var int Wallpaper ID.
     */
    private $id;

    private $tags;
    private $purity;
    private $resolution;
    private $size;
    private $category;
    private $views;
    private $favorites;
    private $featuredBy;
    private $featuredDate;
    private $uploadedBy;
    private $uploadedDate;

    private $imageUrl;


    /**
     * @param int    $id     Wallpaper's ID.
     * @param Client $client HTTP Client.
     */
    public function __construct($id, Client $client)
    {
        $this->id = $id;
        $this->client = $client;
        $this->cacheEnabled = true;
    }

    /**
     * @return int Wallpaper ID.
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * @param array $properties Properties.
     */
    public function setProperties(array $properties)
    {
        foreach ($properties as $key => $value) {
            $this->$key = $value;
        }
    }

    /**
     * Enable or disable caching of wallpaper information. It's recommended to leave this enabled (default) unless
     * you really need real-time information. If you disable caching, performance will be severely degraded.
     *
     * @param bool $enabled Whether caching should be enabled.
     */
    public function setCacheEnabled($enabled)
    {
        $this->cacheEnabled = $enabled;
    }

    /**
     * Get wallpaper tags.
     *
     * @return string[] Tags.
     */
    public function getTags()
    {
        if ($this->cacheEnabled && $this->tags !== null) {
            return $this->tags;
        }

        $dom = $this->getDom();

        $this->tags = [];

        foreach ($dom->find('a.tagname') as $e) {
$collection = json_decode($data, true);
if ( ! is_array($collection)) {
    throw new \RuntimeException('$collection must be an array.');
}

foreach ($collection as $item) { /** ... */ }
            $this->tags[] = $e->text;
        }

        return $this->tags;
    }

    /**
     * @return Dom
     * @throws LoginException  Thrown if access to the wallpaper was denied.
     * @throws NotFoundException Thrown if the wallpaper was not found.
     */
    private function getDom()
    {
        if ($this->cacheEnabled && $this->dom !== null) {
            return $this->dom;
        }

        try {
            $response = $this->client->get(Wallhaven::URL_WALLPAPER . '/' . $this->id)->getBody()->getContents();
        } catch (RequestException $e) {
            $code = $e->getCode();
            if ($code == 403) {
                throw new LoginException("Access to wallpaper is forbidden.");
            } else if ($code == 404) {
                throw new NotFoundException("Wallpaper not found.");
            } else {
                throw $e;
            }
        }

        $dom = new Dom();
        $dom->load($response);

        $this->dom = $this->cacheEnabled ? $dom : null;

        return $dom;
    }

    /**
     * @return int Purity.
     */
    public function getPurity()
    {
        if ($this->cacheEnabled && $this->purity !== null) {
            return $this->purity;
        }

        $dom = $this->getDom();

        $purityClass
            = $dom->find('#wallpaper-purity-form')[0]->find('fieldset.framed')[0]->find('input[checked="checked"]')[0]
            ->nextSibling()->getAttribute('class');

        $purityText = preg_split("/purity /", $purityClass)[1];

        $this->purity = constant('Wallhaven\Purity::' . strtoupper($purityText));

        return $this->purity;
    }

    /**
     * @return string Resolution.
     */
    public function getResolution()
    {
        if (!$this->cacheEnabled || $this->resolution === null) {
            $resolutionElement = $this->getDom()->find('h3.showcase-resolution');
            $this->resolution = str_replace(' ', '', $resolutionElement->text);
        }

        return $this->resolution;
    }

    /**
     * @param string $contents
     *
     * @return \PHPHtmlParser\Dom\AbstractNode
     * @throws ParseException
     */
    private function getSibling($contents)
    {
        $dom = $this->getDom();

        $result = $dom->find('div[data-storage-id="showcase-info"]')[0]->find('dl')[0]->find('dt');

        foreach ($result as $e) {
            if ($e->text == $contents) {
                return $e->nextSibling();
            }
        }

        throw new ParseException("Sibling of element with content \"" . $contents . "\" not found.");
    }

    /**
     * @return string Size of the image.
     */
    public function getSize()
    {
        if (!$this->cacheEnabled || $this->size === null) {
            $this->size = $this->getSibling("Size")->text;
        }

        return $this->size;
    }

    /**
     * @return int Category.
     */
    public function getCategory()
    {
        if (!$this->cacheEnabled || $this->category === null) {
            $this->category = constant('Wallhaven\Category::' . strtoupper($this->getSibling("Category")->text));
        }

        return $this->category;
    }

    /**
     * @return int Number of views.
     */
    public function getViews()
    {
        if (!$this->cacheEnabled || $this->views === null) {
            $this->views = (int)str_replace(',', '', $this->getSibling("Views")->text);
        }

        return $this->views;
    }

    /**
     * @return int Number of favorites.
     */
    public function getFavorites()
    {
        if (!$this->cacheEnabled || $this->favorites === null) {
            $favsLink = $this->getSibling("Favorites")->find('a');

            if (!$favsLink[0]) {
                $this->favorites = 0;
            } else {
                $this->favorites = (int)$favsLink[0]->text;
            }
        }

        return $this->favorites;
    }

    /**
     * @return User User that featured the wallpaper.
     * @throws ParseException
     */
    public function getFeaturedBy()

    {
        if (!$this->cacheEnabled || $this->featuredBy === null) {
            $usernameElement = $this->getDom()
                ->find("footer.sidebar-section")
                ->find(".username");

            if ($usernameElement != null) {
                $this->featuredBy = new User($usernameElement->text);
            }
        }

        return $this->featuredBy;
    }

    /**
     * @return DateTime Date and time when the wallpaper was featured.
     * @throws ParseException
     */
    public function getFeaturedDate()

    {
        if (!$this->cacheEnabled || $this->featuredDate === null) {
            $featuredDateElement = $this->getDom()
                ->find("footer.sidebar-section")
                ->find("time");

            if ($featuredDateElement != null) {
                $this->featuredDate = new DateTime($featuredDateElement->getAttribute('datetime'));
            }
        }

        return $this->featuredDate;
    }

    /**
     * @return User User that uploaded the wallpaper.
     */
    public function getUploadedBy()
    {
        if (!$this->cacheEnabled || $this->uploadedBy === null) {
            $username = $this->getDom()
                ->find(".showcase-uploader")
                ->find("a.username")
                ->text;

            $this->uploadedBy = new User($username);
        }

        return $this->uploadedBy;
    }

    /**
     * @return DateTime Date and time when the wallpaper was uploaded.
     */
    public function getUploadedDate()
    {
        if (!$this->cacheEnabled || $this->uploadedDate === null) {
            $timeElement = $this->getDom()->find(".showcase-uploader > time:nth-child(4)")[0];

            $this->uploadedDate = new DateTime($timeElement->getAttribute('datetime'));
        }

        return $this->uploadedDate;
    }

    public function __toString()
    {
        return "Wallpaper " . $this->id;
    }

    /**
     * @return string Thumbnail URL.
     */
    public function getThumbnailUrl()
    {
        return Wallhaven::URL_HOME . Wallhaven::URL_THUMB_PREFIX . $this->id . '.jpg';
    }

    /**
     * Download the wallpaper.
     *
     * @param string $directory Where to download the wallpaper.
     *
     * @throws DownloadException Thrown if the download directory cannot be created.
     */
    public function download($directory)
    {
        if (!file_exists($directory)) {

            if (!@mkdir($directory, null, true)) {
                throw new DownloadException("The download directory cannot be created.");
            }
        }

        $url = $this->getImageUrl();

        $this->client->get($url, [
            'save_to' => $directory . '/' . basename($url),
        ]);
    }

    /**
     * @param bool $assumeJpg Assume the wallpaper is JPG. May speed up the method at the cost of potentially wrong URL.
     *
     * @return string URL.
     * @throws LoginException
     * @throws NotFoundException
     */
    public function getImageUrl($assumeJpg = false)
    {
        if ($assumeJpg) {
            return Wallhaven::URL_IMG_PREFIX . $this->id . '.jpg';
        }

        if (!$this->cacheEnabled || $this->imageUrl === null) {
            $dom = $this->getDom();
            $url = $dom->find('img#wallpaper')[0]->getAttribute('src');
            $this->imageUrl = (parse_url($url, PHP_URL_SCHEME) ?: "https:") . $url;
        }

        return $this->imageUrl;
    }
}


1		<?php
2
3		namespace Wallhaven;
4
5		use DateTime;
6		use GuzzleHttp\Client;
7		use GuzzleHttp\Exception\RequestException;
8		use PHPHtmlParser\Dom;
9		use Wallhaven\Exceptions\DownloadException;
10		use Wallhaven\Exceptions\LoginException;
11		use Wallhaven\Exceptions\NotFoundException;
12		use Wallhaven\Exceptions\ParseException;
13
14		/**
15		* Wallpaper
16		*
17		* @package Wallhaven
18		*/
19		class Wallpaper
20		{
21		/**
22		* @var Client
23		*/
24		private $client;
25
26		/**
27		* @var bool Cache enabled.
28		*/
29		private $cacheEnabled;
30
31		/**
32		* @var Dom Cached DOM.
33		*/
34		private $dom;
35
36		/**
37		* @var int Wallpaper ID.
38		*/
39		private $id;
40
41		private $tags;
42		private $purity;
43		private $resolution;
44		private $size;
45		private $category;
46		private $views;
47		private $favorites;
48		private $featuredBy;
49		private $featuredDate;
50		private $uploadedBy;
51		private $uploadedDate;
52
53		private $imageUrl;
54
55
56		/**
57		* @param int $id Wallpaper's ID.
58		* @param Client $client HTTP Client.
59		*/
60		public function __construct($id, Client $client)
61		{
62		$this->id = $id;
63		$this->client = $client;
64		$this->cacheEnabled = true;
65		}
66
67		/**
68		* @return int Wallpaper ID.
69		*/
70		public function getId()
71		{
72		return $this->id;
73		}
74
75		/**
76		* @param array $properties Properties.
77		*/
78		public function setProperties(array $properties)
79		{
80		foreach ($properties as $key => $value) {
81		$this->$key = $value;
82		}
83		}
84
85		/**
86		* Enable or disable caching of wallpaper information. It's recommended to leave this enabled (default) unless
87		* you really need real-time information. If you disable caching, performance will be severely degraded.
88		*
89		* @param bool $enabled Whether caching should be enabled.
90		*/
91		public function setCacheEnabled($enabled)
92		{
93		$this->cacheEnabled = $enabled;
94		}
95
96		/**
97		* Get wallpaper tags.
98		*
99		* @return string[] Tags.
100		*/
101		public function getTags()
102		{
103		if ($this->cacheEnabled && $this->tags !== null) {
104		return $this->tags;
105		}
106
107		$dom = $this->getDom();
108
109		$this->tags = [];
110
111		foreach ($dom->find('a.tagname') as $e) {
		0 ignored issues – show Bug introduced 2016-05-20 20:31 UTC by Report Bug Copy Issue Report The expression `$dom->find('a.tagname')` of type `array\|object<PHPHtmlParser\Dom\AbstractNode>` is not guaranteed to be traversable. How about adding an additional type check? There are different options of fixing this problem. If you want to be on the safe side, you can add an additional type-check: $collection = json_decode($data, true); if ( ! is_array($collection)) { throw new \RuntimeException('$collection must be an array.'); } foreach ($collection as $item) { /** ... / } If you are sure that the expression is traversable, you might want to add a doc comment cast* to improve IDE auto-completion and static analysis: /** @var array $collection / $collection = json_decode($data, true); foreach ($collection as $item) { /* .. / } Mark the issue as a false-positive*: Just hover the remove button, in the top-right corner of this issue for more options. Loading history...
112		$this->tags[] = $e->text;
113		}
114
115		return $this->tags;
116		}
117
118		/**
119		* @return Dom
120		* @throws LoginException Thrown if access to the wallpaper was denied.
121		* @throws NotFoundException Thrown if the wallpaper was not found.
122		*/
123		private function getDom()
124		{
125		if ($this->cacheEnabled && $this->dom !== null) {
126		return $this->dom;
127		}
128
129		try {
130		$response = $this->client->get(Wallhaven::URL_WALLPAPER . '/' . $this->id)->getBody()->getContents();
131		} catch (RequestException $e) {
132		$code = $e->getCode();
133		if ($code == 403) {
134		throw new LoginException("Access to wallpaper is forbidden.");
135		} else if ($code == 404) {
136		throw new NotFoundException("Wallpaper not found.");
137		} else {
138		throw $e;
139		}
140		}
141
142		$dom = new Dom();
143		$dom->load($response);
144
145		$this->dom = $this->cacheEnabled ? $dom : null;
146
147		return $dom;
148		}
149
150		/**
151		* @return int Purity.
152		*/
153		public function getPurity()
154		{
155		if ($this->cacheEnabled && $this->purity !== null) {
156		return $this->purity;
157		}
158
159		$dom = $this->getDom();
160
161		$purityClass
162		= $dom->find('#wallpaper-purity-form')[0]->find('fieldset.framed')[0]->find('input[checked="checked"]')[0]
163		->nextSibling()->getAttribute('class');
164
165		$purityText = preg_split("/purity /", $purityClass)[1];
166
167		$this->purity = constant('Wallhaven\Purity::' . strtoupper($purityText));
168
169		return $this->purity;
170		}
171
172		/**
173		* @return string Resolution.
174		*/
175		public function getResolution()
176		{
177		if (!$this->cacheEnabled \|\| $this->resolution === null) {
178		$resolutionElement = $this->getDom()->find('h3.showcase-resolution');
179		$this->resolution = str_replace(' ', '', $resolutionElement->text);
180		}
181
182		return $this->resolution;
183		}
184
185		/**
186		* @param string $contents
187		*
188		* @return \PHPHtmlParser\Dom\AbstractNode
189		* @throws ParseException
190		*/
191		private function getSibling($contents)
192		{
193		$dom = $this->getDom();
194
195		$result = $dom->find('div[data-storage-id="showcase-info"]')[0]->find('dl')[0]->find('dt');
196
197		foreach ($result as $e) {
198		if ($e->text == $contents) {
199		return $e->nextSibling();
200		}
201		}
202
203		throw new ParseException("Sibling of element with content \"" . $contents . "\" not found.");
204		}
205
206		/**
207		* @return string Size of the image.
208		*/
209		public function getSize()
210		{
211		if (!$this->cacheEnabled \|\| $this->size === null) {
212		$this->size = $this->getSibling("Size")->text;
213		}
214
215		return $this->size;
216		}
217
218		/**
219		* @return int Category.
220		*/
221		public function getCategory()
222		{
223		if (!$this->cacheEnabled \|\| $this->category === null) {
224		$this->category = constant('Wallhaven\Category::' . strtoupper($this->getSibling("Category")->text));
225		}
226
227		return $this->category;
228		}
229
230		/**
231		* @return int Number of views.
232		*/
233		public function getViews()
234		{
235		if (!$this->cacheEnabled \|\| $this->views === null) {
236		$this->views = (int)str_replace(',', '', $this->getSibling("Views")->text);
237		}
238
239		return $this->views;
240		}
241
242		/**
243		* @return int Number of favorites.
244		*/
245		public function getFavorites()
246		{
247		if (!$this->cacheEnabled \|\| $this->favorites === null) {
248		$favsLink = $this->getSibling("Favorites")->find('a');
249
250		if (!$favsLink[0]) {
251		$this->favorites = 0;
252		} else {
253		$this->favorites = (int)$favsLink[0]->text;
254		}
255		}
256
257		return $this->favorites;
258		}
259
260		/**
261		* @return User User that featured the wallpaper.
262		* @throws ParseException
263		*/
264	View Code Duplication	public function getFeaturedBy()
		0 ignored issues – show Duplication introduced 2015-11-21 08:44 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
265		{
266		if (!$this->cacheEnabled \|\| $this->featuredBy === null) {
267		$usernameElement = $this->getDom()
268		->find("footer.sidebar-section")
269		->find(".username");
270
271		if ($usernameElement != null) {
272		$this->featuredBy = new User($usernameElement->text);
273		}
274		}
275
276		return $this->featuredBy;
277		}
278
279		/**
280		* @return DateTime Date and time when the wallpaper was featured.
281		* @throws ParseException
282		*/
283	View Code Duplication	public function getFeaturedDate()
		0 ignored issues – show Duplication introduced 2015-11-21 08:44 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
284		{
285		if (!$this->cacheEnabled \|\| $this->featuredDate === null) {
286		$featuredDateElement = $this->getDom()
287		->find("footer.sidebar-section")
288		->find("time");
289
290		if ($featuredDateElement != null) {
291		$this->featuredDate = new DateTime($featuredDateElement->getAttribute('datetime'));
292		}
293		}
294
295		return $this->featuredDate;
296		}
297
298		/**
299		* @return User User that uploaded the wallpaper.
300		*/
301		public function getUploadedBy()
302		{
303		if (!$this->cacheEnabled \|\| $this->uploadedBy === null) {
304		$username = $this->getDom()
305		->find(".showcase-uploader")
306		->find("a.username")
307		->text;
308
309		$this->uploadedBy = new User($username);
310		}
311
312		return $this->uploadedBy;
313		}
314
315		/**
316		* @return DateTime Date and time when the wallpaper was uploaded.
317		*/
318		public function getUploadedDate()
319		{
320		if (!$this->cacheEnabled \|\| $this->uploadedDate === null) {
321		$timeElement = $this->getDom()->find(".showcase-uploader > time:nth-child(4)")[0];
322
323		$this->uploadedDate = new DateTime($timeElement->getAttribute('datetime'));
324		}
325
326		return $this->uploadedDate;
327		}
328
329		public function __toString()
330		{
331		return "Wallpaper " . $this->id;
332		}
333
334		/**
335		* @return string Thumbnail URL.
336		*/
337		public function getThumbnailUrl()
338		{
339		return Wallhaven::URL_HOME . Wallhaven::URL_THUMB_PREFIX . $this->id . '.jpg';
340		}
341
342		/**
343		* Download the wallpaper.
344		*
345		* @param string $directory Where to download the wallpaper.
346		*
347		* @throws DownloadException Thrown if the download directory cannot be created.
348		*/
349		public function download($directory)
350		{
351	View Code Duplication	if (!file_exists($directory)) {
		0 ignored issues – show Duplication introduced 2015-11-21 08:44 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
352		if (!@mkdir($directory, null, true)) {
353		throw new DownloadException("The download directory cannot be created.");
354		}
355		}
356
357		$url = $this->getImageUrl();
358
359		$this->client->get($url, [
360		'save_to' => $directory . '/' . basename($url),
361		]);
362		}
363
364		/**
365		* @param bool $assumeJpg Assume the wallpaper is JPG. May speed up the method at the cost of potentially wrong URL.
366		*
367		* @return string URL.
368		* @throws LoginException
369		* @throws NotFoundException
370		*/
371		public function getImageUrl($assumeJpg = false)
372		{
373		if ($assumeJpg) {
374		return Wallhaven::URL_IMG_PREFIX . $this->id . '.jpg';
375		}
376
377		if (!$this->cacheEnabled \|\| $this->imageUrl === null) {
378		$dom = $this->getDom();
379		$url = $dom->find('img#wallpaper')[0]->getAttribute('src');
380		$this->imageUrl = (parse_url($url, PHP_URL_SCHEME) ?: "https:") . $url;
381		}
382
383		return $this->imageUrl;
384		}
385		}
386

ivkos / Wallhaven

Wallpaper::getViews() A last analyzed 2016-08-20 09:49 UTC

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Wallpaper::getViews() A
last analyzed 2016-08-20 09:49 UTC