WebThumbnailer::thumbnail() - Code Metrics - Inspection of "Absolute path setting + Change relative path mecha..." - ArthurHoaro/web-thumbnailer - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#11)

by Arthur

created 2018-06-28 17:19 UTC

WebThumbnailer::thumbnail() B

↳ Parent: WebThumbnailer

Complexity

Conditions	6
Paths	8

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	6
nc	8
nop	2
dl	0
loc	32
rs	8.7857
c	0
b	0
f	0

<?php

namespace WebThumbnailer;

use WebThumbnailer\Application\Thumbnailer;
use WebThumbnailer\Exception\MissingRequirementException;
use WebThumbnailer\Exception\WebThumbnailerException;

/**
 * WebThumbnailer.php
 */
class WebThumbnailer
{
    /*
     * SIZE
     */
    const MAX_WIDTH = 'MAX_WIDTH';
    const MAX_HEIGHT = 'MAX_HEIGHT';
    const SIZE_SMALL = 'small';
    const SIZE_MEDIUM = 'medium';
    const SIZE_LARGE = 'large';

    /*
     * DOWNLOAD & CACHE
     */
    /**
     * Flag to download and serve locally all image.
     */
    const DOWNLOAD = 'DOWNLOAD';
    /**
     * Flag to use hotlink if available.
     */
    const HOTLINK = 'HOTLINK';
    /**
     * Use only hotlink, no thumbnail if not available.
     */
    const HOTLINK_STRICT = 'HOTLINK_STRICT';
    /**
     * Network timeout, in seconds.
     */
    const DOWNLOAD_TIMEOUT = 'DOWNLOAD_TIMEOUT';
    /**
     * Number of bytes to download for a thumbnail. Default 4194304 (4MB).
     */
    const DOWNLOAD_MAX_SIZE = 'DOWNLOAD_MAX_SIZE';
    /**
     * Disable the cache system.
     */
    const NOCACHE = 'NOCACHE';
    /**
     * Crop image to fixed size.
     */
    const CROP = 'CROP';
    
    /*
     * OTHER
     */
    /**
     * Either get a relative or absolute path to the cached image.
     *
     * With `relative`, WebThumbnailer will try to retrieve a proper relative path to cached thumbnails
     * using SCRIPT_FILENAME server variable, but may fail in CLI or if the cache directory isn't
     * in the same tree as your script file. In this case, you should use `absolute`.
     */
    const PATH_TYPE = 'PATH_TYPE';

    const PATH_RELATIVE = 'relative';

    const PATH_ABSOLUTE = 'absolute';

    /**
     * Debug mode. Throw exceptions.
     */
    const DEBUG = 'DEBUG';

    protected $maxWidth;

    protected $maxHeight;

    protected $debug;

    protected $nocache;
    
    protected $crop;

    protected $downloadMode = self::DOWNLOAD;

    protected $pathType = self::PATH_RELATIVE;

    /**
     * Get the thumbnail for the given URL>
     *
     * @param string $url     User URL.
     * @param array  $options Options array. See the documentation for more infos.
     *
     * @return bool|string Thumbnail URL, false if not found.
     *
     * @throws WebThumbnailerException Only throw exception in debug mode.
     */
    public function thumbnail($url, $options = [])
    {
        $url = trim($url);
        if (empty($url)) {
            return false;
        }

        $options = array_merge(
            [
                self::DEBUG => $this->debug,
                self::NOCACHE => $this->nocache,
                self::MAX_WIDTH => $this->maxWidth,
                self::MAX_HEIGHT => $this->maxHeight,
                self::CROP => $this->crop,
                self::PATH_TYPE => $this->pathType,
                $this->downloadMode
            ],
            $options
        );

        try {
            $downloader = new Thumbnailer($url, $options, $_SERVER);
            return $downloader->getThumbnail();
        } catch (MissingRequirementException $e) {
            throw $e;
        } catch (WebThumbnailerException $e) {
            if (isset($options[self::DEBUG]) && $options[self::DEBUG] === true) {
                throw $e;
            }
            error_log($e->getMessage());

            return false;
        }
    }

    /**
     * @param int|string $maxWidth Either number of pixels or SIZE_SMALL|SIZE_MEDIUM|SIZE_LARGE.
     *
     * @return WebThumbnailer self instance.
     */
    public function maxWidth($maxWidth)
    {
        $this->maxWidth = $maxWidth;
        return $this;
    }

    /**
     * @param int|string $maxHeight Either number of pixels or SIZE_SMALL|SIZE_MEDIUM|SIZE_LARGE.
     *
     * @return WebThumbnailer self instance.
     */
    public function maxHeight($maxHeight)
    {
        $this->maxHeight = $maxHeight;
        return $this;
    }

    /**
     * @param bool $debug
     *
     * @return WebThumbnailer self instance.
     */
    public function debug($debug)
    {
        $this->debug = $debug;
        return $this;
    }

    /**
     * @param mixed $nocache
     *
     * @return WebThumbnailer self instance.
     */
    public function noCache($nocache)
    {
        $this->nocache = $nocache;
        return $this;
    }

    /**
     * @param bool $crop
     *
     * @return WebThumbnailer $this
     */
    public function crop($crop)
    {
        $this->crop = $crop;
        return $this;
    }

    /**
     * Enable download mode
     * It will download thumbnail, resize it and save it in the cache folder.
     *
     * @return WebThumbnailer $this
     */
    public function modeDownload()
    {
        $this->downloadMode = self::DOWNLOAD;
        return $this;
    }

    /**
     * Enable hotlink mode
     * It will use image hotlinking if the domain authorize it, download it otherwise.
     *
     * @return WebThumbnailer $this
     */
    public function modeHotlink()
    {
        $this->downloadMode = self::HOTLINK;
        return $this;
    }

    /**
     * Enable strict hotlink mode
     * It will use image hotlinking if the domain authorize it, fail otherwise.
     *
     * @return WebThumbnailer $this
     */
    public function modeHotlinkStrict()
    {
        $this->downloadMode = self::HOTLINK_STRICT;
        return $this;
    }

    /**
     * WT will return a relative path from the calling script to the cached thumbnail,
     * using provided $_SERVER variables.
     *
     * @return WebThumbnailer $this
     */
    public function pathRelative()
    {
        $this->pathType = self::PATH_RELATIVE;
        return $this;
    }

    /**
     * WT will return an absolute path to the cached thumbnail.
     *
     * @return WebThumbnailer $this
     */
    public function pathAbsolute()
    {
        $this->pathType = self::PATH_ABSOLUTE;
        return $this;
    }
}


1			<?php
2
3			namespace WebThumbnailer;
4
5			use WebThumbnailer\Application\Thumbnailer;
6			use WebThumbnailer\Exception\MissingRequirementException;
7			use WebThumbnailer\Exception\WebThumbnailerException;
8
9			/**
10			* WebThumbnailer.php
11			*/
12			class WebThumbnailer
13			{
14			/*
15			* SIZE
16			*/
17			const MAX_WIDTH = 'MAX_WIDTH';
18			const MAX_HEIGHT = 'MAX_HEIGHT';
19			const SIZE_SMALL = 'small';
20			const SIZE_MEDIUM = 'medium';
21			const SIZE_LARGE = 'large';
22
23			/*
24			* DOWNLOAD & CACHE
25			*/
26			/**
27			* Flag to download and serve locally all image.
28			*/
29			const DOWNLOAD = 'DOWNLOAD';
30			/**
31			* Flag to use hotlink if available.
32			*/
33			const HOTLINK = 'HOTLINK';
34			/**
35			* Use only hotlink, no thumbnail if not available.
36			*/
37			const HOTLINK_STRICT = 'HOTLINK_STRICT';
38			/**
39			* Network timeout, in seconds.
40			*/
41			const DOWNLOAD_TIMEOUT = 'DOWNLOAD_TIMEOUT';
42			/**
43			* Number of bytes to download for a thumbnail. Default 4194304 (4MB).
44			*/
45			const DOWNLOAD_MAX_SIZE = 'DOWNLOAD_MAX_SIZE';
46			/**
47			* Disable the cache system.
48			*/
49			const NOCACHE = 'NOCACHE';
50			/**
51			* Crop image to fixed size.
52			*/
53			const CROP = 'CROP';
54
55			/*
56			* OTHER
57			*/
58			/**
59			* Either get a relative or absolute path to the cached image.
60			*
61			* With `relative`, WebThumbnailer will try to retrieve a proper relative path to cached thumbnails
62			* using SCRIPT_FILENAME server variable, but may fail in CLI or if the cache directory isn't
63			* in the same tree as your script file. In this case, you should use `absolute`.
64			*/
65			const PATH_TYPE = 'PATH_TYPE';
66
67			const PATH_RELATIVE = 'relative';
68
69			const PATH_ABSOLUTE = 'absolute';
70
71			/**
72			* Debug mode. Throw exceptions.
73			*/
74			const DEBUG = 'DEBUG';
75
76			protected $maxWidth;
77
78			protected $maxHeight;
79
80			protected $debug;
81
82			protected $nocache;
83
84			protected $crop;
85
86			protected $downloadMode = self::DOWNLOAD;
87
88			protected $pathType = self::PATH_RELATIVE;
89
90			/**
91			* Get the thumbnail for the given URL>
92			*
93			* @param string $url User URL.
94			* @param array $options Options array. See the documentation for more infos.
95			*
96			* @return bool\|string Thumbnail URL, false if not found.
97			*
98			* @throws WebThumbnailerException Only throw exception in debug mode.
99			*/
100			public function thumbnail($url, $options = [])
101			{
102			$url = trim($url);
103			if (empty($url)) {
104			return false;
105			}
106
107			$options = array_merge(
108			[
109			self::DEBUG => $this->debug,
110			self::NOCACHE => $this->nocache,
111			self::MAX_WIDTH => $this->maxWidth,
112			self::MAX_HEIGHT => $this->maxHeight,
113			self::CROP => $this->crop,
114			self::PATH_TYPE => $this->pathType,
115			$this->downloadMode
116			],
117			$options
118			);
119
120			try {
121			$downloader = new Thumbnailer($url, $options, $_SERVER);
122			return $downloader->getThumbnail();
123			} catch (MissingRequirementException $e) {
124			throw $e;
125			} catch (WebThumbnailerException $e) {
126			if (isset($options[self::DEBUG]) && $options[self::DEBUG] === true) {
127			throw $e;
128			}
129			error_log($e->getMessage());
130
131			return false;
132			}
133			}
134
135			/**
136			* @param int\|string $maxWidth Either number of pixels or SIZE_SMALL\|SIZE_MEDIUM\|SIZE_LARGE.
137			*
138			* @return WebThumbnailer self instance.
139			*/
140			public function maxWidth($maxWidth)
141			{
142			$this->maxWidth = $maxWidth;
143			return $this;
144			}
145
146			/**
147			* @param int\|string $maxHeight Either number of pixels or SIZE_SMALL\|SIZE_MEDIUM\|SIZE_LARGE.
148			*
149			* @return WebThumbnailer self instance.
150			*/
151			public function maxHeight($maxHeight)
152			{
153			$this->maxHeight = $maxHeight;
154			return $this;
155			}
156
157			/**
158			* @param bool $debug
159			*
160			* @return WebThumbnailer self instance.
161			*/
162			public function debug($debug)
163			{
164			$this->debug = $debug;
165			return $this;
166			}
167
168			/**
169			* @param mixed $nocache
170			*
171			* @return WebThumbnailer self instance.
172			*/
173			public function noCache($nocache)
174			{
175			$this->nocache = $nocache;
176			return $this;
177			}
178
179			/**
180			* @param bool $crop
181			*
182			* @return WebThumbnailer $this
183			*/
184			public function crop($crop)
185			{
186			$this->crop = $crop;
187			return $this;
188			}
189
190			/**
191			* Enable download mode
192			* It will download thumbnail, resize it and save it in the cache folder.
193			*
194			* @return WebThumbnailer $this
195			*/
196			public function modeDownload()
197			{
198			$this->downloadMode = self::DOWNLOAD;
199			return $this;
200			}
201
202			/**
203			* Enable hotlink mode
204			* It will use image hotlinking if the domain authorize it, download it otherwise.
205			*
206			* @return WebThumbnailer $this
207			*/
208			public function modeHotlink()
209			{
210			$this->downloadMode = self::HOTLINK;
211			return $this;
212			}
213
214			/**
215			* Enable strict hotlink mode
216			* It will use image hotlinking if the domain authorize it, fail otherwise.
217			*
218			* @return WebThumbnailer $this
219			*/
220			public function modeHotlinkStrict()
221			{
222			$this->downloadMode = self::HOTLINK_STRICT;
223			return $this;
224			}
225
226			/**
227			* WT will return a relative path from the calling script to the cached thumbnail,
228			* using provided $_SERVER variables.
229			*
230			* @return WebThumbnailer $this
231			*/
232			public function pathRelative()
233			{
234			$this->pathType = self::PATH_RELATIVE;
235			return $this;
236			}
237
238			/**
239			* WT will return an absolute path to the cached thumbnail.
240			*
241			* @return WebThumbnailer $this
242			*/
243			public function pathAbsolute()
244			{
245			$this->pathType = self::PATH_ABSOLUTE;
246			return $this;
247			}
248			}
249

ArthurHoaro / web-thumbnailer

Pull Request — master (#11)

WebThumbnailer::thumbnail() B

Complexity

Size

Duplication

Importance

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