GuzzleAdapter::deleteDir() - Code Metrics - Inspection of "Add GET fallback if client does not support HEAD." - twistor/flysystem-guzzle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — guzzle-3 ( 43c36b...5b6f37 )

by Chris

created 2015-12-22 11:29 UTC

GuzzleAdapter::deleteDir() A

↳ Parent: GuzzleAdapter

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	4
ccs	2
cts	2
cp	1
rs	10
cc	1
eloc	2
nc	1
nop	1
crap	1

<?php

namespace Twistor\Flysystem;

use Guzzle\Http\Client;
use Guzzle\Http\ClientInterface;
use Guzzle\Http\Exception\BadResponseException;
use Guzzle\Http\Exception\ClientErrorResponseException;
use League\Flysystem\AdapterInterface;
use League\Flysystem\Config;
use League\Flysystem\Util\MimeType;

/**
 * Uses Guzzle as a backend for HTTP URLs.
 */
class GuzzleAdapter implements AdapterInterface
{
    /**
     * Whether this endpoint supports HEAD requests.
     *
     * @var bool
     */
    protected $supportsHead = true;

    /**
     * The base URL.
     *
     * @var string
     */
    protected $base;

    /**
     * The Guzzle HTTP client.
     *
     * @var \GuzzleHttp\ClientInterface
     */
    protected $client;

    /**
     * The visibility of this adapter.
     *
     * @var string
     */
    protected $visibility = AdapterInterface::VISIBILITY_PUBLIC;

    /**
     * Constructs a GuzzleAdapter object.
     *
     * @param string                      $base   The base URL.
     * @param \GuzzleHttp\ClientInterface $client An optional Guzzle client.
     */
    public function __construct($base, ClientInterface $client = null)
    {
        $this->client = $client ?: new Client();


        $parsed = parse_url($base);
        $this->base = $parsed['scheme'] . '://';

        if (isset($parsed['user'])) {
            $this->visibility = AdapterInterface::VISIBILITY_PRIVATE;
            $this->base .= $parsed['user'];

            if (isset($parsed['pass']) && $parsed['pass'] !== '') {

                $this->base .= ':' . $parsed['pass'];
            }

            $this->base .= '@';
        };

        $this->base .= $parsed['host'] . '/';

        if (isset($parsed['path']) && $parsed['path'] !== '/') {

            $this->base .= trim($parsed['path'], '/') . '/';
        }
    }

    /**
     * Returns the base URL.
     *
     * @return string The base URL.
     */
    public function getBaseUrl()
    {
        return $this->base;
    }

    /**
     * @inheritdoc
     */
    public function copy($path, $newpath)
    {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function createDir($path, Config $config)
    {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function delete($path)
    {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function deleteDir($path)
    {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function getMetadata($path)
    {
        if (! $response = $this->head($path)) {
            return false;
        }

        if ($mimetype = $response->getHeader('Content-Type')) {
            list($mimetype) = explode(';', $mimetype, 2);
            $mimetype = trim($mimetype);
        } else {
            // Remove any query strings or fragments.
            list($path) = explode('#', $path, 2);
            list($path) = explode('?', $path, 2);
            $extension = pathinfo($path, PATHINFO_EXTENSION);
            $mimetype = $extension ? MimeType::detectByFileExtension($extension) : 'text/plain';
        }

        return [
            'type' => 'file',
            'path' => $path,
            'timestamp' => (int) strtotime($response->getHeader('Last-Modified')),
            'size' => (int) trim($response->getHeader('Content-Length')),
            'visibility' => $this->visibility,
            'mimetype' => $mimetype,
        ];
    }

    /**
     * @inheritdoc
     */
    public function getMimetype($path)
    {
        return $this->getMetadata($path);
    }

    /**
     * @inheritdoc
     */
    public function getSize($path)
    {
        return $this->getMetadata($path);
    }

    /**
     * @inheritdoc
     */
    public function getTimestamp($path)
    {
        return $this->getMetadata($path);
    }

    /**
     * @inheritdoc
     */
    public function getVisibility($path)
    {
        return [
            'path' => $path,
            'visibility' => $this->visibility,
        ];
    }

    /**
     * @inheritdoc
     */
    public function has($path)
    {
        if (! $response = $this->head($path)) {
            return false;
        }

        return $response->getStatusCode() === 200;
    }

    /**
     * @inheritdoc
     */
    public function listContents($directory = '', $recursive = false)
    {
        return [];
    }

    /**
     * @inheritdoc
     */
    public function read($path)
    {
        if (! $response = $this->get($path)) {
            return false;
        }

        return [
            'path' => $path,
            'contents' => (string) $response->getBody(),
        ];
    }

    /**
     * @inheritdoc
     */
    public function readStream($path)
    {
        if (! $response = $this->get($path)) {
            return false;
        }

        return [
            'path' => $path,
            'stream' => $response->getBody()->getStream(),
        ];
    }

    /**
     * @inheritdoc
     */
    public function rename($path, $newpath)
    {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function setVisibility($path, $visibility)
    {
        if ($visibility === $this->visibility) {
            return $this->getVisibility($path);
        }

        return false;
    }

    /**
     * @inheritdoc
     */
    public function update($path, $contents, Config $conf)
    {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function updateStream($path, $resource, Config $config)
    {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function write($path, $contents, Config $config)
    {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function writeStream($path, $resource, Config $config)
    {
        return false;
    }

    /**
     * Performs a GET request.
     *
     * @param string $path The path to GET.
     *
     * @return Response|false The response or false if failed.
     */
    protected function get($path)
    {
        try {
            $response = $this->client->get($this->base . $path)->send();
        } catch (BadResponseException $e) {
            return false;
        }

        if ($response->getStatusCode() !== 200) {
            return false;
        }

        return $response;
    }

    /**
     * Performs a HEAD request.
     *
     * @param string $path The path to HEAD.
     *
     * @return Response|false The response or false if failed.
     */
    protected function head($path)
    {
        if (! $this->supportsHead) {
            return $this->get($path);
        }

        try {
            $response = $this->client->head($this->base . $path)->send();
        } catch (ClientErrorResponseException $e) {
            if ($e->getResponse()->getStatusCode() === 405) {
                $this->supportsHead = false;

                return $this->get($path);
            }

            return false;
        } catch (BadResponseException $e) {
            return false;
        }

        if ($response->getStatusCode() !== 200) {
            return false;
        }

        return $response;
    }
}


1			<?php
2
3			namespace Twistor\Flysystem;
4
5			use Guzzle\Http\Client;
6			use Guzzle\Http\ClientInterface;
7			use Guzzle\Http\Exception\BadResponseException;
8			use Guzzle\Http\Exception\ClientErrorResponseException;
9			use League\Flysystem\AdapterInterface;
10			use League\Flysystem\Config;
11			use League\Flysystem\Util\MimeType;
12
13			/**
14			* Uses Guzzle as a backend for HTTP URLs.
15			*/
16			class GuzzleAdapter implements AdapterInterface
17			{
18			/**
19			* Whether this endpoint supports HEAD requests.
20			*
21			* @var bool
22			*/
23			protected $supportsHead = true;
24
25			/**
26			* The base URL.
27			*
28			* @var string
29			*/
30			protected $base;
31
32			/**
33			* The Guzzle HTTP client.
34			*
35			* @var \GuzzleHttp\ClientInterface
36			*/
37			protected $client;
38
39			/**
40			* The visibility of this adapter.
41			*
42			* @var string
43			*/
44			protected $visibility = AdapterInterface::VISIBILITY_PUBLIC;
45
46			/**
47			* Constructs a GuzzleAdapter object.
48			*
49			* @param string $base The base URL.
50			* @param \GuzzleHttp\ClientInterface $client An optional Guzzle client.
51			*/
52	3		public function __construct($base, ClientInterface $client = null)
53			{
54	3		$this->client = $client ?: new Client();
			0 ignored issues – show Documentation Bug introduced 2015-12-22 10:20 UTC by Report Bug Copy Issue Report It seems like `$client ?: new \Guzzle\Http\Client()` of type `object<Guzzle\Http\ClientInterface>` is incompatible with the declared type `object<GuzzleHttp\ClientInterface>` of property `$client`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
55
56	3		$parsed = parse_url($base);
57	3		$this->base = $parsed['scheme'] . '://';
58
59	3		if (isset($parsed['user'])) {
60	3		$this->visibility = AdapterInterface::VISIBILITY_PRIVATE;
61	3		$this->base .= $parsed['user'];
62
63	3	View Code Duplication	if (isset($parsed['pass']) && $parsed['pass'] !== '') {
			0 ignored issues – show Duplication introduced 2015-12-22 08:37 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...
64	3		$this->base .= ':' . $parsed['pass'];
65	3		}
66
67	3		$this->base .= '@';
68	3		};
69
70	3		$this->base .= $parsed['host'] . '/';
71
72	3	View Code Duplication	if (isset($parsed['path']) && $parsed['path'] !== '/') {
			0 ignored issues – show Duplication introduced 2015-12-22 08:37 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...
73	3		$this->base .= trim($parsed['path'], '/') . '/';
74	3		}
75	3		}
76
77			/**
78			* Returns the base URL.
79			*
80			* @return string The base URL.
81			*/
82	3		public function getBaseUrl()
83			{
84	3		return $this->base;
85			}
86
87			/**
88			* @inheritdoc
89			*/
90	3		public function copy($path, $newpath)
91			{
92	3		return false;
93			}
94
95			/**
96			* @inheritdoc
97			*/
98	3		public function createDir($path, Config $config)
99			{
100	3		return false;
101			}
102
103			/**
104			* @inheritdoc
105			*/
106	3		public function delete($path)
107			{
108	3		return false;
109			}
110
111			/**
112			* @inheritdoc
113			*/
114	3		public function deleteDir($path)
115			{
116	3		return false;
117			}
118
119			/**
120			* @inheritdoc
121			*/
122	3		public function getMetadata($path)
123			{
124	3		if (! $response = $this->head($path)) {
125	3		return false;
126			}
127
128	3		if ($mimetype = $response->getHeader('Content-Type')) {
129	3		list($mimetype) = explode(';', $mimetype, 2);
130	3		$mimetype = trim($mimetype);
131	3		} else {
132			// Remove any query strings or fragments.
133	3		list($path) = explode('#', $path, 2);
134	3		list($path) = explode('?', $path, 2);
135	3		$extension = pathinfo($path, PATHINFO_EXTENSION);
136	3		$mimetype = $extension ? MimeType::detectByFileExtension($extension) : 'text/plain';
137			}
138
139			return [
140	3		'type' => 'file',
141	3		'path' => $path,
142	3		'timestamp' => (int) strtotime($response->getHeader('Last-Modified')),
143	3		'size' => (int) trim($response->getHeader('Content-Length')),
144	3		'visibility' => $this->visibility,
145	3		'mimetype' => $mimetype,
146	3		];
147			}
148
149			/**
150			* @inheritdoc
151			*/
152	3		public function getMimetype($path)
153			{
154	3		return $this->getMetadata($path);
155			}
156
157			/**
158			* @inheritdoc
159			*/
160	3		public function getSize($path)
161			{
162	3		return $this->getMetadata($path);
163			}
164
165			/**
166			* @inheritdoc
167			*/
168	3		public function getTimestamp($path)
169			{
170	3		return $this->getMetadata($path);
171			}
172
173			/**
174			* @inheritdoc
175			*/
176	3		public function getVisibility($path)
177			{
178			return [
179	3		'path' => $path,
180	3		'visibility' => $this->visibility,
181	3		];
182			}
183
184			/**
185			* @inheritdoc
186			*/
187	3		public function has($path)
188			{
189	3		if (! $response = $this->head($path)) {
190	3		return false;
191			}
192
193	3		return $response->getStatusCode() === 200;
194			}
195
196			/**
197			* @inheritdoc
198			*/
199	3		public function listContents($directory = '', $recursive = false)
200			{
201	3		return [];
202			}
203
204			/**
205			* @inheritdoc
206			*/
207	3		public function read($path)
208			{
209	3		if (! $response = $this->get($path)) {
210	3		return false;
211			}
212
213			return [
214	3		'path' => $path,
215	3		'contents' => (string) $response->getBody(),
216	3		];
217			}
218
219			/**
220			* @inheritdoc
221			*/
222	3		public function readStream($path)
223			{
224	3		if (! $response = $this->get($path)) {
225	3		return false;
226			}
227
228			return [
229	3		'path' => $path,
230	3		'stream' => $response->getBody()->getStream(),
231	3		];
232			}
233
234			/**
235			* @inheritdoc
236			*/
237	3		public function rename($path, $newpath)
238			{
239	3		return false;
240			}
241
242			/**
243			* @inheritdoc
244			*/
245	3		public function setVisibility($path, $visibility)
246			{
247	3		if ($visibility === $this->visibility) {
248	3		return $this->getVisibility($path);
249			}
250
251	3		return false;
252			}
253
254			/**
255			* @inheritdoc
256			*/
257	3		public function update($path, $contents, Config $conf)
258			{
259	3		return false;
260			}
261
262			/**
263			* @inheritdoc
264			*/
265	3		public function updateStream($path, $resource, Config $config)
266			{
267	3		return false;
268			}
269
270			/**
271			* @inheritdoc
272			*/
273	3		public function write($path, $contents, Config $config)
274			{
275	3		return false;
276			}
277
278			/**
279			* @inheritdoc
280			*/
281	3		public function writeStream($path, $resource, Config $config)
282			{
283	3		return false;
284			}
285
286			/**
287			* Performs a GET request.
288			*
289			* @param string $path The path to GET.
290			*
291			* @return Response\|false The response or false if failed.
292			*/
293	6		protected function get($path)
294			{
295			try {
296	6		$response = $this->client->get($this->base . $path)->send();
297	6		} catch (BadResponseException $e) {
298	6		return false;
299			}
300
301	6		if ($response->getStatusCode() !== 200) {
302	3		return false;
303			}
304
305	6		return $response;
306			}
307
308			/**
309			* Performs a HEAD request.
310			*
311			* @param string $path The path to HEAD.
312			*
313			* @return Response\|false The response or false if failed.
314			*/
315	6		protected function head($path)
316			{
317	6		if (! $this->supportsHead) {
318	3		return $this->get($path);
319			}
320
321			try {
322	6		$response = $this->client->head($this->base . $path)->send();
323	6		} catch (ClientErrorResponseException $e) {
324	6		if ($e->getResponse()->getStatusCode() === 405) {
325	3		$this->supportsHead = false;
326
327	3		return $this->get($path);
328			}
329
330	6		return false;
331	3		} catch (BadResponseException $e) {
332	3		return false;
333			}
334
335	6		if ($response->getStatusCode() !== 200) {
336	3		return false;
337			}
338
339	6		return $response;
340			}
341			}
342

twistor / flysystem-guzzle

Push — guzzle-3 ( 43c36b...5b6f37 )

GuzzleAdapter::deleteDir() A

Complexity

Size

Duplication

Code Coverage

Importance

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