LockManager::lock() - Code Metrics - owncloud/core - Measure and Improve Code Quality continuously with Scrutinizer

LockManager::lock() F
last analyzed 2018-10-22 20:29 UTC

↳ Parent: LockManager

Complexity

Conditions	17
Paths	418

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	17
nc	418
nop	4
dl	0
loc	69
rs	1.8583
c	0
b	0
f	0

How to fix Long Method Complexity

<?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\AppFramework\Utility\ITimeFactory;
use OCP\IUserSession;
use OCP\Lock\Persistent\ILock;

class LockManager {

	/** @var LockMapper */
	private $lockMapper;
	/** @var IUserSession */
	private $userSession;
	/** @var ITimeFactory */
	private $timeFactory;

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

	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;
				$lock->setCreatedAt($this->timeFactory->getTime());
				$lock->setTimeout($timeout);
				if ($lock->getOwner() === '' || $lock->getOwner() === null) {
					$lock->setOwner($owner);
				}
				$this->lockMapper->update($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);
		$lock->setCreatedAt($this->timeFactory->getTime());
		$lock->setTimeout($timeout);
		$lock->setOwner($owner);
		$lock->setToken($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\AppFramework\Utility\ITimeFactory;
24			use OCP\IUserSession;
25			use OCP\Lock\Persistent\ILock;
26
27			class LockManager {
28
29			/** @var LockMapper */
30			private $lockMapper;
31			/** @var IUserSession */
32			private $userSession;
33			/** @var ITimeFactory */
34			private $timeFactory;
35
36			public function __construct(LockMapper $lockMapper,
37			IUserSession $userSession,
38			ITimeFactory $timeFactory) {
39			$this->lockMapper = $lockMapper;
40			$this->userSession = $userSession;
41			$this->timeFactory = $timeFactory;
42			}
43
44			public function lock(int $storageId, string $internalPath, int $fileId, array $lockInfo) : bool {
45			if ($fileId <= 0) {
46			throw new \InvalidArgumentException('Invalid file id');
47			}
48			if (!isset($lockInfo['token'])) {
49			throw new \InvalidArgumentException('No token provided in $lockInfo');
50			}
51
52			// We're making the lock timeout 30 minutes
53			$timeout = 30*60;
54			if (isset($lockInfo['timeout'])) {
55			$timeout = $lockInfo['timeout'];
56			}
57			$owner = $lockInfo['owner'] ?? null;
58			if ($owner === null && $this->userSession->isLoggedIn()) {
59			$user = $this->userSession->getUser();
60			if ($user !== null) {
61			$owner = $user->getDisplayName();
62			if ($user->getEMailAddress() !== null) {
63			$owner .= " <{$user->getEMailAddress()}>";
64			}
65			}
66			}
67
68			$locks = $this->lockMapper->getLocksByPath($storageId, $internalPath, false);
69			$exists = false;
70			foreach ($locks as $lock) {
71			if ($lock->getToken() === $lockInfo['token']) {
72			$exists = true;
73			$lock->setCreatedAt($this->timeFactory->getTime());
74			$lock->setTimeout($timeout);
75			if ($lock->getOwner() === '' \|\| $lock->getOwner() === null) {
76			$lock->setOwner($owner);
77			}
78			$this->lockMapper->update($lock);
79			}
80			}
81
82			if ($exists) {
83			return true;
84			}
85
86			$depth = 0;
87			if (isset($lockInfo['depth'])) {
88			$depth = $lockInfo['depth'];
89			}
90			$scope = ILock::LOCK_SCOPE_EXCLUSIVE;
91			if (isset($lockInfo['scope'])) {
92			$scope = $lockInfo['scope'];
93			}
94
95			$lock = new Lock();
96			$lock->setFileId($fileId);
97			$lock->setCreatedAt($this->timeFactory->getTime());
98			$lock->setTimeout($timeout);
99			$lock->setOwner($owner);
100			$lock->setToken($lockInfo['token']);
101			$lock->setScope($scope);
102			$lock->setDepth($depth);
103
104			if ($this->userSession->isLoggedIn()) {
105			$user = $this->userSession->getUser();
106			if ($user !== null) {
107			$lock->setOwnerAccountId($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...
108			}
109			}
110			$this->lockMapper->insert($lock);
111			return true;
112			}
113
114			/**
115			* @param int $fileId
116			* @param string $token
117			* @return bool
118			*/
119			public function unlock(int $fileId, string $token) : bool {
120			return $this->lockMapper->deleteByFileIdAndToken($fileId, $token);
121			}
122
123			/**
124			* @param int $storageId
125			* @param string $internalPath
126			* @param bool $returnChildLocks
127			* @return ILock[]
128			*/
129			public function getLocks(int $storageId, string $internalPath, bool $returnChildLocks) : array {
130			return $this->lockMapper->getLocksByPath($storageId, $internalPath, $returnChildLocks);
131			}
132			}
133

owncloud / core

LockManager::lock() F last analyzed 2018-10-22 20:29 UTC

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LockManager::lock() F
last analyzed 2018-10-22 20:29 UTC