DAV::free_space() - Code Metrics - Inspection of "Merge pull request #23548 from owncloud/stable8.2-..." - owncloud/core - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — stable8.2 ( 2aed50...8f2759 )

by Thomas
created 2016-04-21 10:57 UTC
DAV::free_space() B

↳ Parent: DAV
Complexity

Conditions	4
Paths	5
Size

Total Lines	22
Code Lines	14
Duplication

Lines	0
Ratio	0 %
Code Coverage

Tests	0
CRAP Score	20
Importance

Changes	1
Bugs	0	Features	0
Metric	Value
c	1
b	0
f	0
dl	0
loc	22
ccs	0
cts	14
cp	0
rs	8.9197
cc	4
eloc	14
nc	5
nop	1
crap	20
<?php
/**
 * @author Bart Visscher <[email protected]>
 * @author Björn Schießle <[email protected]>
 * @author Carlos Cerrillo <[email protected]>
 * @author Felix Moeller <[email protected]>
 * @author Jörn Friedrich Dreyer <[email protected]>
 * @author Lukas Reschke <[email protected]>
 * @author Michael Gapczynski <[email protected]>
 * @author Morris Jobke <[email protected]>
 * @author Philipp Kapfer <[email protected]>
 * @author Robin Appelman <[email protected]>
 * @author Scrutinizer Auto-Fixer <[email protected]>
 * @author Thomas Müller <[email protected]>
 * @author Vincent Petry <[email protected]>
 *
 * @copyright Copyright (c) 2015, ownCloud, Inc.
 * @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\Files\Storage;

use Exception;
use OC\Files\Filesystem;
use OC\Files\Stream\Close;
use Icewind\Streams\IteratorDirectory;
use OC\MemCache\ArrayCache;
use OCP\AppFramework\Http;
use OCP\Constants;
use OCP\Files;
use OCP\Files\FileInfo;
use OCP\Files\StorageInvalidException;
use OCP\Files\StorageNotAvailableException;
use OCP\Util;
use Sabre\DAV\Client;
use Sabre\DAV\Exception\NotFound;
use Sabre\HTTP\ClientException;
use Sabre\HTTP\ClientHttpException;

/**
 * Class DAV
 *
 * @package OC\Files\Storage
 */
class DAV extends Common {
	/** @var string */
	protected $password;
	/** @var string */
	protected $user;
	/** @var string */
	protected $host;
	/** @var bool */
	protected $secure;
	/** @var string */
	protected $root;
	/** @var string */
	protected $certPath;
	/** @var bool */
	protected $ready;
	/** @var Client */
	private $client;
	/** @var ArrayCache */
	private $statCache;
	/** @var array */
	private static $tempFiles = [];
	/** @var \OCP\Http\Client\IClientService */
	private $httpClientService;

	/**
	 * @param array $params
	 * @throws \Exception
	 */
	public function __construct($params) {
		$this->statCache = new ArrayCache();
		$this->httpClientService = \OC::$server->getHTTPClientService();
		if (isset($params['host']) && isset($params['user']) && isset($params['password'])) {
			$host = $params['host'];
			//remove leading http[s], will be generated in createBaseUri()
			if (substr($host, 0, 8) == "https://") $host = substr($host, 8);
			else if (substr($host, 0, 7) == "http://") $host = substr($host, 7);
			$this->host = $host;
			$this->user = $params['user'];
			$this->password = $params['password'];
			if (isset($params['secure'])) {
				if (is_string($params['secure'])) {
					$this->secure = ($params['secure'] === 'true');
				} else {
					$this->secure = (bool)$params['secure'];
				}
			} else {
				$this->secure = false;
			}
			if ($this->secure === true) {
				$certPath = \OC_User::getHome(\OC_User::getUser()) . '/files_external/rootcerts.crt';
				if (file_exists($certPath)) {
					$this->certPath = $certPath;
				}
			}
			$this->root = isset($params['root']) ? $params['root'] : '/';
			if (!$this->root || $this->root[0] != '/') {

				$this->root = '/' . $this->root;
			}
			if (substr($this->root, -1, 1) != '/') {
				$this->root .= '/';
			}
		} else {
			throw new \Exception('Invalid webdav storage configuration');
		}
	}

	private function init() {
		if ($this->ready) {
			return;
		}
		$this->ready = true;

		$settings = array(
			'baseUri' => $this->createBaseUri(),
			'userName' => $this->user,
			'password' => $this->password,
		);

		$this->client = new Client($settings);
		$this->client->setThrowExceptions(true);

		if ($this->secure === true && $this->certPath) {
			$this->client->addTrustedCertificates($this->certPath);
		}
	}

	/**
	 * Clear the stat cache
	 */
	public function clearStatCache() {
		$this->statCache->clear();
	}

	/** {@inheritdoc} */
	public function getId() {
		return 'webdav::' . $this->user . '@' . $this->host . '/' . $this->root;
	}

	/** {@inheritdoc} */
	public function createBaseUri() {
		$baseUri = 'http';
		if ($this->secure) {
			$baseUri .= 's';
		}
		$baseUri .= '://' . $this->host . $this->root;
		return $baseUri;
	}

	/** {@inheritdoc} */
	public function mkdir($path) {
		$this->init();
		$path = $this->cleanPath($path);
		$result = $this->simpleResponse('MKCOL', $path, null, 201);
		if ($result) {
			$this->statCache->set($path, true);
		}
		return $result;
	}

	/** {@inheritdoc} */
	public function rmdir($path) {
		$this->init();
		$path = $this->cleanPath($path);
		// FIXME: some WebDAV impl return 403 when trying to DELETE
		// a non-empty folder
		$result = $this->simpleResponse('DELETE', $path . '/', null, 204);
		$this->statCache->clear($path . '/');
		$this->statCache->remove($path);
		return $result;
	}

	/** {@inheritdoc} */
	public function opendir($path) {
		$this->init();
		$path = $this->cleanPath($path);
		try {
			$response = $this->client->propfind(
				$this->encodePath($path),
				array(),
				1
			);
			$id = md5('webdav' . $this->root . $path);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
			$content = array();
			$files = array_keys($response);
			array_shift($files); //the first entry is the current directory

			if (!$this->statCache->hasKey($path)) {
				$this->statCache->set($path, true);
			}
			foreach ($files as $file) {
				$file = urldecode($file);
				// do not store the real entry, we might not have all properties
				if (!$this->statCache->hasKey($path)) {
					$this->statCache->set($file, true);
				}
				$file = basename($file);
				$content[] = $file;
			}
			return IteratorDirectory::wrap($content);
		} catch (ClientHttpException $e) {

			if ($e->getHttpStatus() === 404) {

				$this->statCache->clear($path . '/');
				$this->statCache->set($path, false);
				return false;
			}
			$this->convertException($e, $path);
		} catch (\Exception $e) {
			$this->convertException($e, $path);
		}
		return false;
	}

	/**
	 * Propfind call with cache handling.
	 *
	 * First checks if information is cached.
	 * If not, request it from the server then store to cache.
	 *
	 * @param string $path path to propfind
	 *
	 * @return array propfind response
	 *
	 * @throws NotFound
	 */
	private function propfind($path) {
		$path = $this->cleanPath($path);
		$cachedResponse = $this->statCache->get($path);
		if ($cachedResponse === false) {
			// we know it didn't exist
			throw new NotFound();
		}
		// we either don't know it, or we know it exists but need more details
		if (is_null($cachedResponse) || $cachedResponse === true) {
			$this->init();
			try {
				$response = $this->client->propfind(
					$this->encodePath($path),
					array(
						'{DAV:}getlastmodified',
						'{DAV:}getcontentlength',
						'{DAV:}getcontenttype',
						'{http://owncloud.org/ns}permissions',
						'{DAV:}resourcetype',
						'{DAV:}getetag',
					)
				);
				$this->statCache->set($path, $response);
			} catch (NotFound $e) {

				// remember that this path did not exist
				$this->statCache->clear($path . '/');
				$this->statCache->set($path, false);
				throw $e;
			}
		} else {
			$response = $cachedResponse;
		}
		return $response;
	}

	/** {@inheritdoc} */
	public function filetype($path) {
		try {
			$response = $this->propfind($path);
			$responseType = array();
			if (isset($response["{DAV:}resourcetype"])) {
				$responseType = $response["{DAV:}resourcetype"]->resourceType;
			}
			return (count($responseType) > 0 and $responseType[0] == "{DAV:}collection") ? 'dir' : 'file';
		} catch (ClientHttpException $e) {

			if ($e->getHttpStatus() === 404) {
				return false;
			}
			$this->convertException($e, $path);
		} catch (\Exception $e) {
			$this->convertException($e, $path);
		}
		return false;
	}

	/** {@inheritdoc} */
	public function file_exists($path) {
		try {
			$path = $this->cleanPath($path);
			$cachedState = $this->statCache->get($path);
			if ($cachedState === false) {
				// we know the file doesn't exist
				return false;
			} else if (!is_null($cachedState)) {
				return true;
			}
			// need to get from server
			$this->propfind($path);
			return true; //no 404 exception
		} catch (ClientHttpException $e) {

			if ($e->getHttpStatus() === 404) {
				return false;
			}
			$this->convertException($e, $path);
		} catch (\Exception $e) {
			$this->convertException($e, $path);
		}
		return false;
	}

	/** {@inheritdoc} */
	public function unlink($path) {
		$this->init();
		$path = $this->cleanPath($path);
		$result = $this->simpleResponse('DELETE', $path, null, 204);
		$this->statCache->clear($path . '/');
		$this->statCache->remove($path);
		return $result;
	}

	/** {@inheritdoc} */
	public function fopen($path, $mode) {
		$this->init();
		$path = $this->cleanPath($path);
		switch ($mode) {
			case 'r':
			case 'rb':
				if (!$this->file_exists($path)) {
					return false;
				}
				$response = $this->httpClientService
					->newClient()
					->get($this->createBaseUri() . $this->encodePath($path), [
						'auth' => [$this->user, $this->password],
						'stream' => true
					]);

				if ($response->getStatusCode() !== Http::STATUS_OK) {
					if ($response->getStatusCode() === Http::STATUS_LOCKED) {
						throw new \OCP\Lock\LockedException($path);
					} else {
						Util::writeLog("webdav client", 'Guzzle get returned status code ' . $response->getStatusCode(), Util::ERROR);
					}
				}

				return $response->getBody();

			case 'w':
			case 'wb':
			case 'a':
			case 'ab':
			case 'r+':
			case 'w+':
			case 'wb+':
			case 'a+':
			case 'x':
			case 'x+':
			case 'c':
			case 'c+':
				//emulate these
				$tempManager = \OC::$server->getTempManager();
				if (strrpos($path, '.') !== false) {
					$ext = substr($path, strrpos($path, '.'));
				} else {
					$ext = '';
				}
				if ($this->file_exists($path)) {
					if (!$this->isUpdatable($path)) {
						return false;
					}
					if ($mode === 'w' or $mode === 'w+') {
						$tmpFile = $tempManager->getTemporaryFile($ext);
					} else {
						$tmpFile = $this->getCachedFile($path);
					}
				} else {
					if (!$this->isCreatable(dirname($path))) {
						return false;
					}
					$tmpFile = $tempManager->getTemporaryFile($ext);
				}
				Close::registerCallback($tmpFile, array($this, 'writeBack'));
				self::$tempFiles[$tmpFile] = $path;
				return fopen('close://' . $tmpFile, $mode);
		}
	}

	/**
	 * @param string $tmpFile
	 */
	public function writeBack($tmpFile) {
		if (isset(self::$tempFiles[$tmpFile])) {

			$this->uploadFile($tmpFile, self::$tempFiles[$tmpFile]);
			unlink($tmpFile);
		}
	}

	/** {@inheritdoc} */
	public function free_space($path) {
		$this->init();
		$path = $this->cleanPath($path);
		try {
			// TODO: cacheable ?
			$response = $this->client->propfind($this->encodePath($path), array('{DAV:}quota-available-bytes'));
			if (isset($response['{DAV:}quota-available-bytes'])) {
				$freeSpace = (int)$response['{DAV:}quota-available-bytes'];
				if ($freeSpace === FileInfo::SPACE_UNLIMITED) {
					// most of the code cannot cope with unlimited storage,
					// so as a workaround convert to SPACE_UNKNOWN which is a
					// value recognized in many places
					return FileInfo::SPACE_UNKNOWN;
				}
				return $freeSpace;
			} else {
				return FileInfo::SPACE_UNKNOWN;
			}
		} catch (\Exception $e) {
			return FileInfo::SPACE_UNKNOWN;
		}
	}

	/** {@inheritdoc} */
	public function touch($path, $mtime = null) {
		$this->init();
		if (is_null($mtime)) {
			$mtime = time();
		}
		$path = $this->cleanPath($path);

		// if file exists, update the mtime, else create a new empty file
		if ($this->file_exists($path)) {
			try {
				$this->statCache->remove($path);
				$this->client->proppatch($this->encodePath($path), array('{DAV:}lastmodified' => $mtime));
			} catch (ClientHttpException $e) {

				if ($e->getHttpStatus() === 501) {
					return false;
				}
				$this->convertException($e, $path);
				return false;
			} catch (\Exception $e) {
				$this->convertException($e, $path);
				return false;
			}
		} else {
			$this->file_put_contents($path, '');
		}
		return true;
	}

	/**
	 * @param string $path
	 * @param string $data
	 * @return int
	 */
	public function file_put_contents($path, $data) {
		$path = $this->cleanPath($path);
		$result = parent::file_put_contents($path, $data);
		$this->statCache->remove($path);
		return $result;
class Author {
    private $name;

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

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
	}

	/**
	 * @param string $path
	 * @param string $target
	 */
	protected function uploadFile($path, $target) {
		$this->init();

		// invalidate
		$target = $this->cleanPath($target);
		$this->statCache->remove($target);
		$source = fopen($path, 'r');

		$this->httpClientService
			->newClient()
			->put($this->createBaseUri() . $this->encodePath($target), [
				'body' => $source,
				'auth' => [$this->user, $this->password]
			]);

		$this->removeCachedFile($target);
	}

	/** {@inheritdoc} */
	public function rename($path1, $path2) {
		$this->init();
		$path1 = $this->cleanPath($path1);
		$path2 = $this->cleanPath($path2);
		try {
			$this->client->request(
				'MOVE',
				$this->encodePath($path1),
				null,
				array(
					'Destination' => $this->createBaseUri() . $this->encodePath($path2)
				)
			);
			$this->statCache->clear($path1 . '/');
			$this->statCache->clear($path2 . '/');
			$this->statCache->set($path1, false);
			$this->statCache->set($path2, true);
			$this->removeCachedFile($path1);
			$this->removeCachedFile($path2);
			return true;
		} catch (\Exception $e) {
			$this->convertException($e);
		}
		return false;
	}

	/** {@inheritdoc} */
	public function copy($path1, $path2) {
		$this->init();
		$path1 = $this->encodePath($this->cleanPath($path1));
		$path2 = $this->createBaseUri() . $this->encodePath($this->cleanPath($path2));
		try {
			$this->client->request('COPY', $path1, null, array('Destination' => $path2));
			$this->statCache->clear($path2 . '/');
			$this->statCache->set($path2, true);
			$this->removeCachedFile($path2);
			return true;
		} catch (\Exception $e) {
			$this->convertException($e);
		}
		return false;
	}

	/** {@inheritdoc} */
	public function stat($path) {
		try {
			$response = $this->propfind($path);
			return array(
				'mtime' => strtotime($response['{DAV:}getlastmodified']),
				'size' => (int)isset($response['{DAV:}getcontentlength']) ? $response['{DAV:}getcontentlength'] : 0,
			);
		} catch (ClientHttpException $e) {

			if ($e->getHttpStatus() === 404) {
				return array();
			}
			$this->convertException($e, $path);
		} catch (\Exception $e) {
			$this->convertException($e, $path);
		}
		return array();
	}

	/** {@inheritdoc} */
	public function getMimeType($path) {
		try {
			$response = $this->propfind($path);
			$responseType = array();
			if (isset($response["{DAV:}resourcetype"])) {
				$responseType = $response["{DAV:}resourcetype"]->resourceType;
			}
			$type = (count($responseType) > 0 and $responseType[0] == "{DAV:}collection") ? 'dir' : 'file';
			if ($type == 'dir') {
				return 'httpd/unix-directory';
			} elseif (isset($response['{DAV:}getcontenttype'])) {
				return $response['{DAV:}getcontenttype'];
			} else {
				return false;
			}
		} catch (ClientHttpException $e) {

			if ($e->getHttpStatus() === 404) {
				return false;
			}
			$this->convertException($e, $path);
		} catch (\Exception $e) {
			$this->convertException($e, $path);
		}
		return false;
	}

	/**
	 * @param string $path
	 * @return string
	 */
	public function cleanPath($path) {
		if ($path === '') {
			return $path;
		}
		$path = Filesystem::normalizePath($path);
		// remove leading slash
		return substr($path, 1);
	}

	/**
	 * URL encodes the given path but keeps the slashes
	 *
	 * @param string $path to encode
	 * @return string encoded path
	 */
	private function encodePath($path) {
		// slashes need to stay
		return str_replace('%2F', '/', rawurlencode($path));
	}

	/**
	 * @param string $method
	 * @param string $path
	 * @param string|resource|null $body
	 * @param int $expected
	 * @return bool
	 * @throws StorageInvalidException
	 * @throws StorageNotAvailableException
	 */
	private function simpleResponse($method, $path, $body, $expected) {
		$path = $this->cleanPath($path);
		try {
			$response = $this->client->request($method, $this->encodePath($path), $body);
			return $response['statusCode'] == $expected;
		} catch (ClientHttpException $e) {

			if ($e->getHttpStatus() === 404 && $method === 'DELETE') {

				$this->statCache->clear($path . '/');
				$this->statCache->set($path, false);
				return false;
			}

			$this->convertException($e, $path);
		} catch (\Exception $e) {
			$this->convertException($e, $path);
		}
		return false;
	}

	/**
	 * check if curl is installed
	 */
	public static function checkDependencies() {
		return true;
	}

	/** {@inheritdoc} */
	public function isUpdatable($path) {
		return (bool)($this->getPermissions($path) & Constants::PERMISSION_UPDATE);
	}

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

	/** {@inheritdoc} */
	public function isSharable($path) {
		return (bool)($this->getPermissions($path) & Constants::PERMISSION_SHARE);
	}

	/** {@inheritdoc} */
	public function isDeletable($path) {
		return (bool)($this->getPermissions($path) & Constants::PERMISSION_DELETE);
	}

	/** {@inheritdoc} */
	public function getPermissions($path) {
		$this->init();
		$path = $this->cleanPath($path);
		$response = $this->propfind($path);
		if (isset($response['{http://owncloud.org/ns}permissions'])) {
			return $this->parsePermissions($response['{http://owncloud.org/ns}permissions']);
		} else if ($this->is_dir($path)) {
			return Constants::PERMISSION_ALL;
		} else if ($this->file_exists($path)) {
			return Constants::PERMISSION_ALL - Constants::PERMISSION_CREATE;
		} else {
			return 0;
		}
	}

	/** {@inheritdoc} */
	public function getETag($path) {
		$this->init();
		$path = $this->cleanPath($path);
		$response = $this->propfind($path);
		if (isset($response['{DAV:}getetag'])) {
			return trim($response['{DAV:}getetag'], '"');
		}
		return parent::getEtag($path);
	}

	/**
	 * @param string $permissionsString
	 * @return int
	 */
	protected function parsePermissions($permissionsString) {
		$permissions = Constants::PERMISSION_READ;
		if (strpos($permissionsString, 'R') !== false) {
			$permissions |= Constants::PERMISSION_SHARE;
		}
		if (strpos($permissionsString, 'D') !== false) {
			$permissions |= Constants::PERMISSION_DELETE;
		}
		if (strpos($permissionsString, 'W') !== false) {
			$permissions |= Constants::PERMISSION_UPDATE;
		}
		if (strpos($permissionsString, 'CK') !== false) {
			$permissions |= Constants::PERMISSION_CREATE;
			$permissions |= Constants::PERMISSION_UPDATE;
		}
		return $permissions;
	}

	/**
	 * check if a file or folder has been updated since $time
	 *
	 * @param string $path
	 * @param int $time
	 * @throws \OCP\Files\StorageNotAvailableException
	 * @return bool
	 */
	public function hasUpdated($path, $time) {
		$this->init();
		$path = $this->cleanPath($path);
		try {
			// force refresh for $path
			$this->statCache->remove($path);
			$response = $this->propfind($path);
			if (isset($response['{DAV:}getetag'])) {
				$cachedData = $this->getCache()->get($path);
				$etag = null;
				if (isset($response['{DAV:}getetag'])) {
					$etag = trim($response['{DAV:}getetag'], '"');
				}
				if (!empty($etag) && $cachedData['etag'] !== $etag) {
					return true;
				} else if (isset($response['{http://owncloud.org/ns}permissions'])) {
					$permissions = $this->parsePermissions($response['{http://owncloud.org/ns}permissions']);
					return $permissions !== $cachedData['permissions'];
				} else {
					return false;
				}
			} else {
				$remoteMtime = strtotime($response['{DAV:}getlastmodified']);
				return $remoteMtime > $time;
			}
		} catch (ClientHttpException $e) {

			if ($e->getHttpStatus() === 404 || $e->getHttpStatus() === 405) {

				if ($path === '') {
					// if root is gone it means the storage is not available
					throw new StorageNotAvailableException(get_class($e) . ': ' . $e->getMessage());
				}
				return false;
			}
			$this->convertException($e, $path);
			return false;
		} catch (\Exception $e) {
			$this->convertException($e, $path);
			return false;
		}
	}

	/**
	 * Interpret the given exception and decide whether it is due to an
	 * unavailable storage, invalid storage or other.
	 * This will either throw StorageInvalidException, StorageNotAvailableException
	 * or do nothing.
	 *
	 * @param Exception $e sabre exception
	 * @param string $path optional path from the operation
	 *
	 * @throws StorageInvalidException if the storage is invalid, for example
	 * when the authentication expired or is invalid
	 * @throws StorageNotAvailableException if the storage is not available,
	 * which might be temporary
	 */
	private function convertException(Exception $e, $path = '') {
		Util::writeLog('files_external', $e->getMessage(), Util::ERROR);
		if ($e instanceof ClientHttpException) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
			if ($e->getHttpStatus() === 423) {
				throw new \OCP\Lock\LockedException($path);
			}
			if ($e->getHttpStatus() === 401) {

				// either password was changed or was invalid all along
				throw new StorageInvalidException(get_class($e) . ': ' . $e->getMessage());
			} else if ($e->getHttpStatus() === 405) {
				// ignore exception for MethodNotAllowed, false will be returned
				return;
			}
			throw new StorageNotAvailableException(get_class($e) . ': ' . $e->getMessage());
		} else if ($e instanceof ClientException) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
			// connection timeout or refused, server could be temporarily down
			throw new StorageNotAvailableException(get_class($e) . ': ' . $e->getMessage());
		} else if ($e instanceof \InvalidArgumentException) {
			// parse error because the server returned HTML instead of XML,
			// possibly temporarily down
			throw new StorageNotAvailableException(get_class($e) . ': ' . $e->getMessage());
		} else if (($e instanceof StorageNotAvailableException) || ($e instanceof StorageInvalidException)) {
			// rethrow
			throw $e;
		}

		// TODO: only log for now, but in the future need to wrap/rethrow exception
	}
}


Push — stable8.2 ( 2aed50...8f2759 )

DAV::free_space() B

Complexity

Size

Duplication

Code Coverage

Importance

1. Missing dependencies

2. Missing use statement

1. Missing dependencies

2. Missing use statement

owncloud / core

Push — stable8.2 ( 2aed50...8f2759 )

DAV::free_space() B

Complexity

Size

Duplication

Code Coverage

Importance

1. Missing dependencies

2. Missing use statement

1. Missing dependencies

2. Missing use statement

Duplication Side-by-Side

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