ShareHelper::getMountedPath() - Code Metrics - Inspection of "[tx-robot] updated from transifex" - nextcloud/server - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — master (69e0e2)

by Johannes

created 2017-04-16 21:16 UTC

ShareHelper::getMountedPath() A

↳ Parent: ShareHelper

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	4
nc	1
nop	1
dl	0
loc	5
rs	9.4285
c	0
b	0
f	0

<?php
/**
 * @copyright Copyright (c) 2016, Roeland Jago Douma <[email protected]>
 *
 * @author Roeland Jago Douma <[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/>.
 *
 */
namespace OC\Share20;

use OCP\Files\InvalidPathException;
use OCP\Files\Node;
use OCP\Files\NotFoundException;
use OCP\Files\NotPermittedException;
use OCP\Share\IManager;
use OCP\Share\IShareHelper;

class ShareHelper implements IShareHelper {

	/** @var IManager */
	private $shareManager;

	public function __construct(IManager $shareManager) {
		$this->shareManager = $shareManager;
	}

	/**
	 * @param Node $node
	 * @return array [ users => [Mapping $uid => $pathForUser], remotes => [Mapping $cloudId => $pathToMountRoot]]
	 */
	public function getPathsForAccessList(Node $node) {
		$result = [
			'users' => [],
			'remotes' => [],
		];

		$accessList = $this->shareManager->getAccessList($node, true, true);
		if (!empty($accessList['users'])) {
			$result['users'] = $this->getPathsForUsers($node, $accessList['users']);
		}
		if (!empty($accessList['remote'])) {
			$result['remotes'] = $this->getPathsForRemotes($node, $accessList['remote']);
		}

		return $result;
	}

	/**
	 * Sample:
	 * $users = [
	 *   'test1' => ['node_id' => 16, 'node_path' => '/foo'],
	 *   'test2' => ['node_id' => 23, 'node_path' => '/bar'],
	 *   'test3' => ['node_id' => 42, 'node_path' => '/cat'],
	 *   'test4' => ['node_id' => 48, 'node_path' => '/dog'],
	 * ];
	 *
	 * Node tree:
	 * - SixTeen is the parent of TwentyThree
	 * - TwentyThree is the parent of FortyTwo
	 * - FortyEight does not exist
	 *
	 * $return = [
	 *   'test1' => '/foo/TwentyThree/FortyTwo',
	 *   'test2' => '/bar/FortyTwo',
	 *   'test3' => '/cat',
	 * ],
	 *
	 * @param Node $node
	 * @param array[] $users
	 * @return array
	 */
	protected function getPathsForUsers(Node $node, array $users) {
		/** @var array[] $byId */
		$byId = [];
		/** @var array[] $results */
		$results = [];

		foreach ($users as $uid => $info) {
			if (!isset($byId[$info['node_id']])) {
				$byId[$info['node_id']] = [];
			}
			$byId[$info['node_id']][$uid] = $info['node_path'];
		}

		try {
			if (isset($byId[$node->getId()])) {
				foreach ($byId[$node->getId()] as $uid => $path) {
					$results[$uid] = $path;
				}
				unset($byId[$node->getId()]);
			}
		} catch (NotFoundException $e) {
			return $results;
		} catch (InvalidPathException $e) {
			return $results;
		}

		if (empty($byId)) {
			return $results;
		}

		$item = $node;
		$appendix = '/' . $node->getName();
		while (!empty($byId)) {
			try {
				/** @var Node $item */
				$item = $item->getParent();

				if (!empty($byId[$item->getId()])) {
					foreach ($byId[$item->getId()] as $uid => $path) {
						$results[$uid] = $path . $appendix;
					}
					unset($byId[$item->getId()]);
				}

				$appendix = '/' . $item->getName() . $appendix;
			} catch (NotFoundException $e) {
				return $results;
			} catch (InvalidPathException $e) {
				return $results;
			} catch (NotPermittedException $e) {
				return $results;
			}
		}

		return $results;
	}

	/**
	 * Sample:
	 * $remotes = [
	 *   'test1' => ['node_id' => 16, 'token' => 't1'],
	 *   'test2' => ['node_id' => 23, 'token' => 't2'],
	 *   'test3' => ['node_id' => 42, 'token' => 't3'],
	 *   'test4' => ['node_id' => 48, 'token' => 't4'],
	 * ];
	 *
	 * Node tree:
	 * - SixTeen is the parent of TwentyThree
	 * - TwentyThree is the parent of FortyTwo
	 * - FortyEight does not exist
	 *
	 * $return = [
	 *   'test1' => ['token' => 't1', 'node_path' => '/SixTeen'],
	 *   'test2' => ['token' => 't2', 'node_path' => '/SixTeen/TwentyThree'],
	 *   'test3' => ['token' => 't3', 'node_path' => '/SixTeen/TwentyThree/FortyTwo'],
	 * ],
	 *
	 * @param Node $node
	 * @param array[] $remotes
	 * @return array
	 */
	protected function getPathsForRemotes(Node $node, array $remotes) {
		/** @var array[] $byId */
		$byId = [];
		/** @var array[] $results */
		$results = [];

		foreach ($remotes as $cloudId => $info) {
			if (!isset($byId[$info['node_id']])) {
				$byId[$info['node_id']] = [];
			}
			$byId[$info['node_id']][$cloudId] = $info['token'];
		}

		$item = $node;
		while (!empty($byId)) {
			try {
				if (!empty($byId[$item->getId()])) {
					$path = $this->getMountedPath($item);
					foreach ($byId[$item->getId()] as $uid => $token) {
						$results[$uid] = [
							'node_path' => $path,
							'token' => $token,
						];
					}
					unset($byId[$item->getId()]);
				}

				/** @var Node $item */
				$item = $item->getParent();
			} catch (NotFoundException $e) {
				return $results;
			} catch (InvalidPathException $e) {
				return $results;
			} catch (NotPermittedException $e) {
				return $results;
			}
		}

		return $results;
	}

	/**
	 * @param Node $node
	 * @return string
	 */
	protected function getMountedPath(Node $node) {
		$path = $node->getPath();
		$sections = explode('/', $path, 4);
		return '/' . $sections[3];
	}
}


1			<?php
2			/**
3			* @copyright Copyright (c) 2016, Roeland Jago Douma <[email protected]>
4			*
5			* @author Roeland Jago Douma <[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			namespace OC\Share20;
24
25			use OCP\Files\InvalidPathException;
26			use OCP\Files\Node;
27			use OCP\Files\NotFoundException;
28			use OCP\Files\NotPermittedException;
29			use OCP\Share\IManager;
30			use OCP\Share\IShareHelper;
31
32			class ShareHelper implements IShareHelper {
33
34			/** @var IManager */
35			private $shareManager;
36
37			public function __construct(IManager $shareManager) {
38			$this->shareManager = $shareManager;
39			}
40
41			/**
42			* @param Node $node
43			* @return array [ users => [Mapping $uid => $pathForUser], remotes => [Mapping $cloudId => $pathToMountRoot]]
44			*/
45			public function getPathsForAccessList(Node $node) {
46			$result = [
47			'users' => [],
48			'remotes' => [],
49			];
50
51			$accessList = $this->shareManager->getAccessList($node, true, true);
52			if (!empty($accessList['users'])) {
53			$result['users'] = $this->getPathsForUsers($node, $accessList['users']);
54			}
55			if (!empty($accessList['remote'])) {
56			$result['remotes'] = $this->getPathsForRemotes($node, $accessList['remote']);
57			}
58
59			return $result;
60			}
61
62			/**
63			* Sample:
64			* $users = [
65			* 'test1' => ['node_id' => 16, 'node_path' => '/foo'],
66			* 'test2' => ['node_id' => 23, 'node_path' => '/bar'],
67			* 'test3' => ['node_id' => 42, 'node_path' => '/cat'],
68			* 'test4' => ['node_id' => 48, 'node_path' => '/dog'],
69			* ];
70			*
71			* Node tree:
72			* - SixTeen is the parent of TwentyThree
73			* - TwentyThree is the parent of FortyTwo
74			* - FortyEight does not exist
75			*
76			* $return = [
77			* 'test1' => '/foo/TwentyThree/FortyTwo',
78			* 'test2' => '/bar/FortyTwo',
79			* 'test3' => '/cat',
80			* ],
81			*
82			* @param Node $node
83			* @param array[] $users
84			* @return array
85			*/
86			protected function getPathsForUsers(Node $node, array $users) {
87			/** @var array[] $byId */
88			$byId = [];
89			/** @var array[] $results */
90			$results = [];
91
92			foreach ($users as $uid => $info) {
93			if (!isset($byId[$info['node_id']])) {
94			$byId[$info['node_id']] = [];
95			}
96			$byId[$info['node_id']][$uid] = $info['node_path'];
97			}
98
99			try {
100			if (isset($byId[$node->getId()])) {
101			foreach ($byId[$node->getId()] as $uid => $path) {
102			$results[$uid] = $path;
103			}
104			unset($byId[$node->getId()]);
105			}
106			} catch (NotFoundException $e) {
107			return $results;
108			} catch (InvalidPathException $e) {
109			return $results;
110			}
111
112			if (empty($byId)) {
113			return $results;
114			}
115
116			$item = $node;
117			$appendix = '/' . $node->getName();
118			while (!empty($byId)) {
119			try {
120			/** @var Node $item */
121			$item = $item->getParent();
122
123			if (!empty($byId[$item->getId()])) {
124			foreach ($byId[$item->getId()] as $uid => $path) {
125			$results[$uid] = $path . $appendix;
126			}
127			unset($byId[$item->getId()]);
128			}
129
130			$appendix = '/' . $item->getName() . $appendix;
131			} catch (NotFoundException $e) {
132			return $results;
133			} catch (InvalidPathException $e) {
134			return $results;
135			} catch (NotPermittedException $e) {
136			return $results;
137			}
138			}
139
140			return $results;
141			}
142
143			/**
144			* Sample:
145			* $remotes = [
146			* 'test1' => ['node_id' => 16, 'token' => 't1'],
147			* 'test2' => ['node_id' => 23, 'token' => 't2'],
148			* 'test3' => ['node_id' => 42, 'token' => 't3'],
149			* 'test4' => ['node_id' => 48, 'token' => 't4'],
150			* ];
151			*
152			* Node tree:
153			* - SixTeen is the parent of TwentyThree
154			* - TwentyThree is the parent of FortyTwo
155			* - FortyEight does not exist
156			*
157			* $return = [
158			* 'test1' => ['token' => 't1', 'node_path' => '/SixTeen'],
159			* 'test2' => ['token' => 't2', 'node_path' => '/SixTeen/TwentyThree'],
160			* 'test3' => ['token' => 't3', 'node_path' => '/SixTeen/TwentyThree/FortyTwo'],
161			* ],
162			*
163			* @param Node $node
164			* @param array[] $remotes
165			* @return array
166			*/
167			protected function getPathsForRemotes(Node $node, array $remotes) {
168			/** @var array[] $byId */
169			$byId = [];
170			/** @var array[] $results */
171			$results = [];
172
173			foreach ($remotes as $cloudId => $info) {
174			if (!isset($byId[$info['node_id']])) {
175			$byId[$info['node_id']] = [];
176			}
177			$byId[$info['node_id']][$cloudId] = $info['token'];
178			}
179
180			$item = $node;
181			while (!empty($byId)) {
182			try {
183			if (!empty($byId[$item->getId()])) {
184			$path = $this->getMountedPath($item);
185			foreach ($byId[$item->getId()] as $uid => $token) {
186			$results[$uid] = [
187			'node_path' => $path,
188			'token' => $token,
189			];
190			}
191			unset($byId[$item->getId()]);
192			}
193
194			/** @var Node $item */
195			$item = $item->getParent();
196			} catch (NotFoundException $e) {
197			return $results;
198			} catch (InvalidPathException $e) {
199			return $results;
200			} catch (NotPermittedException $e) {
201			return $results;
202			}
203			}
204
205			return $results;
206			}
207
208			/**
209			* @param Node $node
210			* @return string
211			*/
212			protected function getMountedPath(Node $node) {
213			$path = $node->getPath();
214			$sections = explode('/', $path, 4);
215			return '/' . $sections[3];
216			}
217			}
218

nextcloud / server

Branch — master (69e0e2)

ShareHelper::getMountedPath() A

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