LocalFolder::__construct() - Code Metrics - Inspection of "Merge pull request #77 from PhrozenByte/pico-2.0" - nextcloud/cms_pico - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 235c52...927bab )

by Daniel

created 2019-11-25 00:58 UTC

LocalFolder::__construct() A

↳ Parent: LocalFolder

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	2.0625

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	3
c	1
b	0
f	0
dl	0
loc	6
ccs	3
cts	4
cp	0.75
rs	10
cc	2
nc	2
nop	2
crap	2.0625

<?php
/**
 * CMS Pico - Create websites using Pico CMS for Nextcloud.
 *
 * @copyright Copyright (c) 2019, Daniel Rudolf (<[email protected]>)
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace OCA\CMSPico\Files;

use OCP\Constants;
use OCP\Files\AlreadyExistsException;
use OCP\Files\GenericFileException;
use OCP\Files\InvalidPathException;
use OCP\Files\NotFoundException;
use OCP\Files\NotPermittedException;

class LocalFolder extends AbstractLocalNode implements FolderInterface
{
	use FolderTrait;

	/** @var LocalFolder */
	private $baseFolder;

	/**
	 * LocalFolder constructor.
	 *
	 * @param string $path
	 * @param string $basePath
	 *
	 * @throws InvalidPathException
	 * @throws NotFoundException
	 */
	public function __construct(string $path, string $basePath)
	{
		parent::__construct($path, $basePath);

		if (!is_dir($this->getLocalPath())) {
			throw new InvalidPathException();
		}
	}

	/**
	 * {@inheritDoc}
	 */
	public function delete()
	{
		if (!$this->isDeletable()) {
			throw new NotPermittedException();
		}

		foreach ($this as $node) {
			$node->delete();
		}

		if (!@rmdir($this->getLocalPath())) {
			$files = @scandir($this->getLocalPath());
			if (($files === false) || ($files === [ '.', '..' ])) {
				throw new GenericFileException();
			} else {
				throw new NotPermittedException();
			}
		}
	}

	/**
	 * {@inheritDoc}
	 */
	public function listing(): array
	{
		return iterator_to_array($this->getGenerator());
	}

	/**
	 * {@inheritDoc}
	 */
	protected function getGenerator(): \Generator
	{
		if (!$this->isReadable()) {
			throw new NotPermittedException();
		}

		$files = @scandir($this->getLocalPath());
		if ($files === false) {
			throw new GenericFileException();
		}

		foreach ($files as $file) {
			if (($file === '.') || ($file === '..')) {
				continue;
			}

			$path = (($this->path !== '/') ? $this->path . '/' : '/') . $file;
			$node = $this->createNode($path);
			if ($node !== null) {
				yield $node;
			}
		}
	}

	/**
	 * {@inheritDoc}
	 */
	public function exists(string $path): bool
	{
		$path = $this->normalizePath($this->path . '/' . $path);

		return file_exists($this->basePath . $path);
	}

	/**
	 * {@inheritDoc}
	 */
	public function get(string $path): NodeInterface
	{
		if (!$this->exists($path)) {
			throw new NotFoundException();
		}

		$path = $this->normalizePath($this->path . '/' . $path);

		$node = $this->createNode($path);
		if ($node !== null) {
			return $node;
		}

		throw new NotFoundException();
	}

	/**
	 * {@inheritDoc}
	 */
	public function newFolder(string $path): FolderInterface
	{
		if ($this->exists($path)) {
			throw new AlreadyExistsException();
		}

		$path = $this->normalizePath($this->path . '/' . $path);

		$parentPath = dirname($path);

		if ($parentPath !== '/') {
			if (!$this->getBaseFolder()->exists($parentPath)) {
				$parentFolder = $this->getBaseFolder()->newFolder($parentPath);
			} else {
				/** @var FolderInterface $parentFolder */
				$parentFolder = $this->getBaseFolder()->get($parentPath);
				if (!$parentFolder->isFolder()) {
					throw new AlreadyExistsException();
				}
			}
		} else {
			$parentFolder = $this->getBaseFolder();
		}

		if (!$parentFolder->isCreatable()) {
			throw new NotPermittedException();
		}

		if (!@mkdir($this->basePath . '/' . $path)) {
			throw new GenericFileException();
		}

		return new LocalFolder($path, $this->basePath);
	}

	/**
	 * {@inheritDoc}
	 */
	public function newFile(string $path): FileInterface
	{
		if ($this->exists($path)) {
			throw new AlreadyExistsException();
		}

		$path = $this->normalizePath($this->path . '/' . $path);

		$parentPath = dirname($path);

		if ($parentPath !== '/') {
			if (!$this->getBaseFolder()->exists($parentPath)) {
				$parentFolder = $this->getBaseFolder()->newFolder($parentPath);
			} else {
				/** @var FolderInterface $parentFolder */
				$parentFolder = $this->getBaseFolder()->get($parentPath);
				if (!$parentFolder->isFolder()) {
					throw new AlreadyExistsException();
				}
			}
		} else {
			$parentFolder = $this->getBaseFolder();
		}

		if (!$parentFolder->isCreatable()) {
			throw new NotPermittedException();
		}

		if (!@touch($this->basePath . '/' . $path)) {
			throw new GenericFileException();
		}

		return new LocalFile($path, $this->basePath);
	}

	/**
	 * {@inheritDoc}
	 */
	public function fakeRoot(): FolderInterface
	{
		return new LocalFolder('/', $this->getLocalPath());
	}

	/**
	 * {@inheritDoc}
	 */
	public function sync(bool $recursive = self::SYNC_RECURSIVE)
	{
		// nothing to do
	}

	/**
	 * {@inheritDoc}
	 */
	public function isCreatable(): bool
	{
		return ($this->getPermissions() & Constants::PERMISSION_CREATE) === Constants::PERMISSION_CREATE;
	}

	/**
	 * @param string $path
	 *
	 * @return AbstractLocalNode|null
	 */
	private function createNode(string $path)
	{
		try {
			if ($path === '/') {
				return new LocalFolder('/', $this->basePath);
			} elseif (is_file($this->basePath . '/' . $path)) {
				return new LocalFile($path, $this->basePath);
			} elseif (is_dir($this->basePath . '/' . $path)) {
				return new LocalFolder($path, $this->basePath);
			}

			return null;
		} catch (NotFoundException $e) {
			return null;
		}
	}

	/**
	 * @return LocalFolder
	 */
	private function getBaseFolder(): self
	{
		if ($this->baseFolder === null) {
			$this->baseFolder = new LocalFolder('/', $this->basePath);
		}

		return $this->baseFolder;
	}
}


1		<?php
2		/**
3		* CMS Pico - Create websites using Pico CMS for Nextcloud.
4		*
5		* @copyright Copyright (c) 2019, Daniel Rudolf (<[email protected]>)
6		*
7		* @license GNU AGPL version 3 or any later version
8		*
9		* This program is free software: you can redistribute it and/or modify
10		* it under the terms of the GNU Affero General Public License as
11		* published by the Free Software Foundation, either version 3 of the
12		* License, or (at your option) any later version.
13		*
14		* This program is distributed in the hope that it will be useful,
15		* but WITHOUT ANY WARRANTY; without even the implied warranty of
16		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17		* GNU Affero General Public License for more details.
18		*
19		* You should have received a copy of the GNU Affero General Public License
20		* along with this program. If not, see <http://www.gnu.org/licenses/>.
21		*/
22
23		declare(strict_types=1);
24
25		namespace OCA\CMSPico\Files;
26
27		use OCP\Constants;
28		use OCP\Files\AlreadyExistsException;
29		use OCP\Files\GenericFileException;
30		use OCP\Files\InvalidPathException;
31		use OCP\Files\NotFoundException;
32		use OCP\Files\NotPermittedException;
33
34		class LocalFolder extends AbstractLocalNode implements FolderInterface
35		{
36		use FolderTrait;
37
38		/** @var LocalFolder */
39		private $baseFolder;
40
41		/**
42		* LocalFolder constructor.
43		*
44		* @param string $path
45		* @param string $basePath
46		*
47		* @throws InvalidPathException
48		* @throws NotFoundException
49		*/
50	6	public function __construct(string $path, string $basePath)
51		{
52	6	parent::__construct($path, $basePath);
53
54	6	if (!is_dir($this->getLocalPath())) {
55		throw new InvalidPathException();
56		}
57	6	}
58
59		/**
60		* {@inheritDoc}
61		*/
62	1	public function delete()
63		{
64	1	if (!$this->isDeletable()) {
65		throw new NotPermittedException();
66		}
67
68	1	foreach ($this as $node) {
69	1	$node->delete();
70		}
71
72	1	if (!@rmdir($this->getLocalPath())) {
73		$files = @scandir($this->getLocalPath());
74		if (($files === false) \|\| ($files === [ '.', '..' ])) {
75		throw new GenericFileException();
76		} else {
77		throw new NotPermittedException();
78		}
79		}
80	1	}
81
82		/**
83		* {@inheritDoc}
84		*/
85		public function listing(): array
86		{
87		return iterator_to_array($this->getGenerator());
88		}
89
90		/**
91		* {@inheritDoc}
92		*/
93	4	protected function getGenerator(): \Generator
94		{
95	4	if (!$this->isReadable()) {
96		throw new NotPermittedException();
97		}
98
99	4	$files = @scandir($this->getLocalPath());
100	4	if ($files === false) {
101		throw new GenericFileException();
102		}
103
104	4	foreach ($files as $file) {
105	4	if (($file === '.') \|\| ($file === '..')) {
106	4	continue;
107		}
108
109	4	$path = (($this->path !== '/') ? $this->path . '/' : '/') . $file;
110	4	$node = $this->createNode($path);
111	4	if ($node !== null) {
112	4	yield $node;
113		}
114		}
115	4	}
116
117		/**
118		* {@inheritDoc}
119		*/
120	6	public function exists(string $path): bool
121		{
122	6	$path = $this->normalizePath($this->path . '/' . $path);
123
124	6	return file_exists($this->basePath . $path);
125		}
126
127		/**
128		* {@inheritDoc}
129		*/
130	6	public function get(string $path): NodeInterface
131		{
132	6	if (!$this->exists($path)) {
133	1	throw new NotFoundException();
134		}
135
136	6	$path = $this->normalizePath($this->path . '/' . $path);
137
138	6	$node = $this->createNode($path);
139	6	if ($node !== null) {
140	6	return $node;
141		}
142
143		throw new NotFoundException();
144		}
145
146		/**
147		* {@inheritDoc}
148		*/
149	1	public function newFolder(string $path): FolderInterface
150		{
151	1	if ($this->exists($path)) {
152		throw new AlreadyExistsException();
153		}
154
155	1	$path = $this->normalizePath($this->path . '/' . $path);
156
157	1	$parentPath = dirname($path);
158
159	1	if ($parentPath !== '/') {
160		if (!$this->getBaseFolder()->exists($parentPath)) {
161		$parentFolder = $this->getBaseFolder()->newFolder($parentPath);
162		} else {
163		/** @var FolderInterface $parentFolder */
164		$parentFolder = $this->getBaseFolder()->get($parentPath);
165		if (!$parentFolder->isFolder()) {
166		throw new AlreadyExistsException();
167		}
168		}
169		} else {
170	1	$parentFolder = $this->getBaseFolder();
171		}
172
173	1	if (!$parentFolder->isCreatable()) {
174		throw new NotPermittedException();
175		}
176
177	1	if (!@mkdir($this->basePath . '/' . $path)) {
178		throw new GenericFileException();
179		}
180
181	1	return new LocalFolder($path, $this->basePath);
182		}
183
184		/**
185		* {@inheritDoc}
186		*/
187	1	public function newFile(string $path): FileInterface
188		{
189	1	if ($this->exists($path)) {
190		throw new AlreadyExistsException();
191		}
192
193	1	$path = $this->normalizePath($this->path . '/' . $path);
194
195	1	$parentPath = dirname($path);
196
197	1	if ($parentPath !== '/') {
198	1	if (!$this->getBaseFolder()->exists($parentPath)) {
199		$parentFolder = $this->getBaseFolder()->newFolder($parentPath);
200		} else {
201		/** @var FolderInterface $parentFolder */
202	1	$parentFolder = $this->getBaseFolder()->get($parentPath);
203	1	if (!$parentFolder->isFolder()) {
204	1	throw new AlreadyExistsException();
205		}
206		}
207		} else {
208		$parentFolder = $this->getBaseFolder();
209		}
210
211	1	if (!$parentFolder->isCreatable()) {
212		throw new NotPermittedException();
213		}
214
215	1	if (!@touch($this->basePath . '/' . $path)) {
216		throw new GenericFileException();
217		}
218
219	1	return new LocalFile($path, $this->basePath);
220		}
221
222		/**
223		* {@inheritDoc}
224		*/
225	6	public function fakeRoot(): FolderInterface
226		{
227	6	return new LocalFolder('/', $this->getLocalPath());
228		}
229
230		/**
231		* {@inheritDoc}
232		*/
233	3	public function sync(bool $recursive = self::SYNC_RECURSIVE)
234		{
235		// nothing to do
236	3	}
237
238		/**
239		* {@inheritDoc}
240		*/
241	1	public function isCreatable(): bool
242		{
243	1	return ($this->getPermissions() & Constants::PERMISSION_CREATE) === Constants::PERMISSION_CREATE;
244		}
245
246		/**
247		* @param string $path
248		*
249		* @return AbstractLocalNode\|null
250		*/
251	6	private function createNode(string $path)
252		{
253		try {
254	6	if ($path === '/') {
255		return new LocalFolder('/', $this->basePath);
256	6	} elseif (is_file($this->basePath . '/' . $path)) {
257	4	return new LocalFile($path, $this->basePath);
258	6	} elseif (is_dir($this->basePath . '/' . $path)) {
259	6	return new LocalFolder($path, $this->basePath);
260		}
261
262		return null;
263		} catch (NotFoundException $e) {
264		return null;
265		}
266		}
267
268		/**
269		* @return LocalFolder
270		*/
271	1	private function getBaseFolder(): self
272		{
273	1	if ($this->baseFolder === null) {
274	1	$this->baseFolder = new LocalFolder('/', $this->basePath);
275		}
276
277	1	return $this->baseFolder;
278		}
279		}
280

nextcloud / cms_pico

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LocalFolder::__construct() A

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