LockManager::unlock() - Code Metrics - Inspection of "Introduce persistent and explicit locking of file..." - owncloud/core - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#31651)

by Thomas

created 2018-08-06 12:11 UTC

LockManager::unlock() A

↳ Parent: LockManager

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
nc	1
nop	2
dl	0
loc	3
rs	10
c	0
b	0
f	0

<?php
declare(strict_types=1);
/**
 * @author Thomas Müller <[email protected]>
 * @copyright Copyright (c) 2018, ownCloud GmbH
 * @license AGPL-3.0
 *
 * This code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * 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, version 3,
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 */

namespace OC\Lock\Persistent;

use OCP\IUserSession;
use OCP\Lock\Persistent\ILock;

class LockManager {

	/** @var LockMapper */
	private $lockMapper;

	/** @var IUserSession */
	private $userSession;

	public function __construct(LockMapper $lockMapper,
								IUserSession $userSession) {
		$this->lockMapper = $lockMapper;
		$this->userSession = $userSession;
	}

	public function lock(int $storageId, string $internalPath, int $fileId, array $lockInfo) : bool {
		if ($fileId <= 0) {
			throw new \InvalidArgumentException('Invalid file id');
		}
		if (!isset($lockInfo['token'])) {
			throw new \InvalidArgumentException('No token provided in $lockInfo');
		}

		// We're making the lock timeout 30 minutes
		$timeout = 30*60;
		if (isset($lockInfo['timeout'])) {
			$timeout = $lockInfo['timeout'];
		}
		$owner = $lockInfo['owner'] ?? null;
		if ($owner === null && $this->userSession->isLoggedIn()) {
			$user = $this->userSession->getUser();
			if ($user !== null) {
				$owner = $user->getDisplayName();
				if ($user->getEMailAddress() !== null) {
					$owner .= " <{$user->getEMailAddress()}>";
				}
			}
		}

		$locks = $this->lockMapper->getLocksByPath($storageId, $internalPath, false);
		$exists = false;
		foreach ($locks as $lock) {
			if ($lock->getToken() === $lockInfo['token']) {
				$exists = true;
				$lock->setCreatedAt(\time());
				$lock->setTimeout($timeout);
				if (empty($lock->getOwner())) {
					$lock->setOwner($owner);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
				}
				$this->lockMapper->update($lock);
			}
		}

		if ($exists) {
			return true;
		}

		$depth = 0;
		if (isset($lockInfo['depth'])) {
			$depth = $lockInfo['depth'];
		}
		$scope = ILock::LOCK_SCOPE_EXCLUSIVE;
		if (isset($lockInfo['scope'])) {
			$scope = $lockInfo['scope'];
		}

		$lock = new Lock();
		$lock->setFileId($fileId);
		$lock->setCreatedAt(\time());
		$lock->setTimeout($timeout);
		$lock->setOwner($owner);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
		$lock->setToken($lockInfo['token']);
		$lock->setScope($scope);
		$lock->setDepth($depth);

		if ($this->userSession->isLoggedIn()) {
			$user = $this->userSession->getUser();
			if ($user !== null) {
				$lock->setOwnerAccountId($user->getAccountId());
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
			}
		}
		$this->lockMapper->insert($lock);
		return true;
	}

	/**
	 * @param int $fileId
	 * @param string $token
	 * @return bool
	 */
	public function unlock(int $fileId, string $token) : bool {
		return $this->lockMapper->deleteByFileIdAndToken($fileId, $token);
	}

	/**
	 * @param int $storageId
	 * @param string $internalPath
	 * @param bool $returnChildLocks
	 * @return ILock[]
	 */
	public function getLocks(int $storageId, string $internalPath, bool $returnChildLocks) : array {
		return $this->lockMapper->getLocksByPath($storageId, $internalPath, $returnChildLocks);
	}
}


1			<?php
2			declare(strict_types=1);
3			/**
4			* @author Thomas Müller <[email protected]>
5			* @copyright Copyright (c) 2018, ownCloud GmbH
6			* @license AGPL-3.0
7			*
8			* This code is free software: you can redistribute it and/or modify
9			* it under the terms of the GNU Affero General Public License, version 3,
10			* as published by the Free Software Foundation.
11			*
12			* This program is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU Affero General Public License for more details.
16			*
17			* You should have received a copy of the GNU Affero General Public License, version 3,
18			* along with this program. If not, see <http://www.gnu.org/licenses/>
19			*/
20
21			namespace OC\Lock\Persistent;
22
23			use OCP\IUserSession;
24			use OCP\Lock\Persistent\ILock;
25
26			class LockManager {
27
28			/** @var LockMapper */
29			private $lockMapper;
30
31			/** @var IUserSession */
32			private $userSession;
33
34			public function __construct(LockMapper $lockMapper,
35			IUserSession $userSession) {
36			$this->lockMapper = $lockMapper;
37			$this->userSession = $userSession;
38			}
39
40			public function lock(int $storageId, string $internalPath, int $fileId, array $lockInfo) : bool {
41			if ($fileId <= 0) {
42			throw new \InvalidArgumentException('Invalid file id');
43			}
44			if (!isset($lockInfo['token'])) {
45			throw new \InvalidArgumentException('No token provided in $lockInfo');
46			}
47
48			// We're making the lock timeout 30 minutes
49			$timeout = 30*60;
50			if (isset($lockInfo['timeout'])) {
51			$timeout = $lockInfo['timeout'];
52			}
53			$owner = $lockInfo['owner'] ?? null;
54			if ($owner === null && $this->userSession->isLoggedIn()) {
55			$user = $this->userSession->getUser();
56			if ($user !== null) {
57			$owner = $user->getDisplayName();
58			if ($user->getEMailAddress() !== null) {
59			$owner .= " <{$user->getEMailAddress()}>";
60			}
61			}
62			}
63
64			$locks = $this->lockMapper->getLocksByPath($storageId, $internalPath, false);
65			$exists = false;
66			foreach ($locks as $lock) {
67			if ($lock->getToken() === $lockInfo['token']) {
68			$exists = true;
69			$lock->setCreatedAt(\time());
70			$lock->setTimeout($timeout);
71			if (empty($lock->getOwner())) {
72			$lock->setOwner($owner);
			0 ignored issues – show Documentation Bug introduced 2018-08-06 12:30 UTC by Report Bug Copy Issue Report The method `setOwner` does not exist on `object<OC\Lock\Persistent\Lock>`? Since you implemented `__call`, maybe consider adding a @method annotation. If you implement `__call` and you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class. This is often the case, when `__call` is implemented by a parent class and only the child class knows which methods exist: class ParentClass { private $data = array(); public function __call($method, array $args) { if (0 === strpos($method, 'get')) { return $this->data[strtolower(substr($method, 3))]; } throw new \LogicException(sprintf('Unsupported method: %s', $method)); } } /** * If this class knows which fields exist, you can specify the methods here: * * @method string getName() */ class SomeClass extends ParentClass { } Loading history...
73			}
74			$this->lockMapper->update($lock);
75			}
76			}
77
78			if ($exists) {
79			return true;
80			}
81
82			$depth = 0;
83			if (isset($lockInfo['depth'])) {
84			$depth = $lockInfo['depth'];
85			}
86			$scope = ILock::LOCK_SCOPE_EXCLUSIVE;
87			if (isset($lockInfo['scope'])) {
88			$scope = $lockInfo['scope'];
89			}
90
91			$lock = new Lock();
92			$lock->setFileId($fileId);
93			$lock->setCreatedAt(\time());
94			$lock->setTimeout($timeout);
95			$lock->setOwner($owner);
			0 ignored issues – show Documentation Bug introduced 2018-08-06 12:30 UTC by Report Bug Copy Issue Report The method `setOwner` does not exist on `object<OC\Lock\Persistent\Lock>`? Since you implemented `__call`, maybe consider adding a @method annotation. If you implement `__call` and you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class. This is often the case, when `__call` is implemented by a parent class and only the child class knows which methods exist: class ParentClass { private $data = array(); public function __call($method, array $args) { if (0 === strpos($method, 'get')) { return $this->data[strtolower(substr($method, 3))]; } throw new \LogicException(sprintf('Unsupported method: %s', $method)); } } /** * If this class knows which fields exist, you can specify the methods here: * * @method string getName() */ class SomeClass extends ParentClass { } Loading history...
96			$lock->setToken($lockInfo['token']);
97			$lock->setScope($scope);
98			$lock->setDepth($depth);
99
100			if ($this->userSession->isLoggedIn()) {
101			$user = $this->userSession->getUser();
102			if ($user !== null) {
103			$lock->setOwnerAccountId($user->getAccountId());
			0 ignored issues – show Documentation Bug introduced 2018-06-20 12:32 UTC by Report Bug Copy Issue Report The method `setOwnerAccountId` does not exist on `object<OC\Lock\Persistent\Lock>`? Since you implemented `__call`, maybe consider adding a @method annotation. If you implement `__call` and you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class. This is often the case, when `__call` is implemented by a parent class and only the child class knows which methods exist: class ParentClass { private $data = array(); public function __call($method, array $args) { if (0 === strpos($method, 'get')) { return $this->data[strtolower(substr($method, 3))]; } throw new \LogicException(sprintf('Unsupported method: %s', $method)); } } /** * If this class knows which fields exist, you can specify the methods here: * * @method string getName() */ class SomeClass extends ParentClass { } Loading history...
104			}
105			}
106			$this->lockMapper->insert($lock);
107			return true;
108			}
109
110			/**
111			* @param int $fileId
112			* @param string $token
113			* @return bool
114			*/
115			public function unlock(int $fileId, string $token) : bool {
116			return $this->lockMapper->deleteByFileIdAndToken($fileId, $token);
117			}
118
119			/**
120			* @param int $storageId
121			* @param string $internalPath
122			* @param bool $returnChildLocks
123			* @return ILock[]
124			*/
125			public function getLocks(int $storageId, string $internalPath, bool $returnChildLocks) : array {
126			return $this->lockMapper->getLocksByPath($storageId, $internalPath, $returnChildLocks);
127			}
128			}
129

owncloud / core

Pull Request — master (#31651)

LockManager::unlock() A

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