WopiController::putRelativeFile() - Code Metrics - Inspection of "Merge pull request #263 from nextcloud/templates-m..." - nextcloud/richdocuments - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( f2b8d7...c7becd )

by Roeland

created 2018-12-20 06:58 UTC

WopiController::putRelativeFile() C

↳ Parent: WopiController

Complexity

Conditions	10
Paths	297

Size

Total Lines

Duplication

Lines	7
Ratio	9.33 %

Code Coverage

Tests	0
CRAP Score	110

Importance

Changes

Metric	Value
dl	7
loc	75
ccs	0
cts	53
cp	0
rs	5.042
c	0
b	0
f	0
cc	10
nc	297
nop	2
crap	110

How to fix Long Method Complexity

<?php
/**
 * @copyright Copyright (c) 2016-2017 Lukas Reschke <[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 OCA\Richdocuments\Controller;

use OC\Files\View;
use OCA\Richdocuments\Db\WopiMapper;
use OCA\Richdocuments\TemplateManager;
use OCA\Richdocuments\TokenManager;
use OCA\Richdocuments\Helper;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\JSONResponse;
use OCP\Files\File;
use OCP\Files\IRootFolder;
use OCP\IConfig;
use OCP\ILogger;
use OCP\IRequest;
use OCP\IURLGenerator;
use OCP\AppFramework\Http\StreamResponse;
use OCP\IUserManager;
use OCP\IUserSession;

class WopiController extends Controller {
	/** @var IRootFolder */
	private $rootFolder;
	/** @var IURLGenerator */
	private $urlGenerator;
	/** @var IConfig */
	private $config;
	/** @var TokenManager */
	private $tokenManager;
	/** @var IUserManager */
	private $userManager;
	/** @var WopiMapper */
	private $wopiMapper;
	/** @var ILogger */
	private $logger;
	/** @var IUserSession */
	private $userSession;
	/** @var TemplateManager */
	private $templateManager;

	// Signifies LOOL that document has been changed externally in this storage
	const LOOL_STATUS_DOC_CHANGED = 1010;

	/**
	 * @param string $appName
	 * @param IRequest $request
	 * @param IRootFolder $rootFolder
	 * @param IURLGenerator $urlGenerator
	 * @param IConfig $config
	 * @param TokenManager $tokenManager
	 * @param IUserManager $userManager
	 * @param WopiMapper $wopiMapper
	 * @param ILogger $logger
	 * @param IUserSession $userSession
	 * @param TemplateManager $templateManager
	 */
	public function __construct($appName,

								IRequest $request,
								IRootFolder $rootFolder,
								IURLGenerator $urlGenerator,
								IConfig $config,
								TokenManager $tokenManager,
								IUserManager $userManager,
								WopiMapper $wopiMapper,
								ILogger $logger,
								IUserSession $userSession,
								TemplateManager $templateManager) {
		parent::__construct($appName, $request);
		$this->rootFolder = $rootFolder;
		$this->urlGenerator = $urlGenerator;
		$this->config = $config;
		$this->tokenManager = $tokenManager;
		$this->userManager = $userManager;
		$this->wopiMapper = $wopiMapper;
		$this->logger = $logger;
		$this->userSession = $userSession;
		$this->templateManager = $templateManager;
	}

	/**
	 * Returns general info about a file.
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 * @PublicPage
	 *
	 * @param string $fileId
	 * @param string $access_token
	 * @return JSONResponse
	 * @throws \OCP\Files\InvalidPathException
	 * @throws \OCP\Files\NotFoundException
	 */
	public function checkFileInfo($fileId, $access_token) {
		list($fileId, , $version) = Helper::parseFileId($fileId);

		try {
			$wopi = $this->wopiMapper->getPathForToken($access_token);
		} catch (DoesNotExistException $e) {

			return new JSONResponse([], Http::STATUS_FORBIDDEN);
		}

		if ($wopi->isTemplateToken()) {
			$this->templateManager->setUserId($wopi->getOwnerUid());
			$file = $this->templateManager->get($wopi->getFileid());
		} else {
			// Login the user to see his mount locations
			try {
				/** @var File $file */
				$userFolder = $this->rootFolder->getUserFolder($wopi->getOwnerUid());
				$file = $userFolder->getById($fileId)[0];
			} catch (\Exception $e) {
				return new JSONResponse([], Http::STATUS_FORBIDDEN);
			}
		}

		if(!($file instanceof File)) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
			return new JSONResponse([], Http::STATUS_FORBIDDEN);
		}

		$response = [
			'BaseFileName' => $file->getName(),
			'Size' => $file->getSize(),
			'Version' => $version,
			'UserId' => !is_null($wopi->getEditorUid()) ? $wopi->getEditorUid() : 'guest',
			'OwnerId' => $wopi->getOwnerUid(),
			'UserFriendlyName' => !is_null($wopi->getEditorUid()) ? \OC_User::getDisplayName($wopi->getEditorUid()) : $wopi->getGuestDisplayname(),
			'UserExtraInfo' => [
			],
			'UserCanWrite' => $wopi->getCanwrite(),
			'UserCanNotWriteRelative' => \OC::$server->getEncryptionManager()->isEnabled() ? true : is_null($wopi->getEditorUid()),
			'PostMessageOrigin' => $wopi->getServerHost(),
			'LastModifiedTime' => Helper::toISO8601($file->getMTime()),
			'EnableInsertRemoteImage' => true,
			'EnableShare' => true,
		];

		if ($wopi->isTemplateToken()) {
			$userFolder = $this->rootFolder->getUserFolder($wopi->getOwnerUid());
			$file = $userFolder->getById($wopi->getTemplateDestination())[0];
			$response['TemplateSaveAs'] = $file->getName();
		}

		$user = $this->userManager->get($wopi->getEditorUid());
		if($user !== null && $user->getAvatarImage(32) !== null) {
			$response['UserExtraInfo']['avatar'] = $this->urlGenerator->linkToRouteAbsolute('core.avatar.getAvatar', ['userId' => $wopi->getEditorUid(), 'size' => 32]);
		}

		return new JSONResponse($response);
	}

	/**
	 * Given an access token and a fileId, returns the contents of the file.
	 * Expects a valid token in access_token parameter.
	 *
	 * @PublicPage
	 * @NoCSRFRequired
	 *
	 * @param string $fileId
	 * @param string $access_token
	 * @return Http\Response
	 */
	public function getFile($fileId,
							$access_token) {
		list($fileId, , $version) = Helper::parseFileId($fileId);

		$wopi = $this->wopiMapper->getPathForToken($access_token);

		if ((int)$fileId !== $wopi->getFileid()) {
			return new JSONResponse([], Http::STATUS_FORBIDDEN);
		}

		// Template is just returned as there is no version logic
		if ($wopi->isTemplateToken()) {
			$this->templateManager->setUserId($wopi->getOwnerUid());
			$file = $this->templateManager->get($wopi->getFileid());
			$response = new StreamResponse($file->fopen('rb'));
			$response->addHeader('Content-Disposition', 'attachment');
			$response->addHeader('Content-Type', 'application/octet-stream');
			return $response;
		}

		try {
			/** @var File $file */
			$userFolder = $this->rootFolder->getUserFolder($wopi->getOwnerUid());
			$file = $userFolder->getById($fileId)[0];
			\OC_User::setIncognitoMode(true);
			if ($version !== '0') {
				$view = new View('/' . $wopi->getOwnerUid() . '/files');
				$relPath = $view->getRelativePath($file->getPath());
				$versionPath = '/files_versions/' . $relPath . '.v' . $version;
				$view = new View('/' . $wopi->getOwnerUid());
				if ($view->file_exists($versionPath)){
					$response = new StreamResponse($view->fopen($versionPath, 'rb'));
				}
				else {
					return new JSONResponse([], Http::STATUS_NOT_FOUND);
				}
			}
			else
			{
				$response = new StreamResponse($file->fopen('rb'));
			}
			$response->addHeader('Content-Disposition', 'attachment');
			$response->addHeader('Content-Type', 'application/octet-stream');
			return $response;
		} catch (\Exception $e) {
			return new JSONResponse([], Http::STATUS_FORBIDDEN);
		}
	}

	/**
	 * Given an access token and a fileId, replaces the files with the request body.
	 * Expects a valid token in access_token parameter.
	 *
	 * @PublicPage
	 * @NoCSRFRequired
	 *
	 * @param string $fileId
	 * @param string $access_token
	 * @return JSONResponse
	 */
	public function putFile($fileId,
							$access_token) {
		list($fileId, ,) = Helper::parseFileId($fileId);
		$isPutRelative = ($this->request->getHeader('X-WOPI-Override') === 'PUT_RELATIVE');

		$wopi = $this->wopiMapper->getPathForToken($access_token);
		if (!$wopi->getCanwrite()) {
			return new JSONResponse([], Http::STATUS_FORBIDDEN);
		}

		// Unless the editor is empty (public link) we modify the files as the current editor
		$editor = $wopi->getEditorUid();
		if ($editor === null) {
			$editor = $wopi->getOwnerUid();
		}

		try {
			/** @var File $file */
			$userFolder = $this->rootFolder->getUserFolder($editor);
			$file = $userFolder->getById($fileId)[0];

			if ($isPutRelative) {
				// the new file needs to be installed in the current user dir
				$userFolder = $this->rootFolder->getUserFolder($wopi->getEditorUid());
				$file = $userFolder->getById($fileId)[0];

				$suggested = $this->request->getHeader('X-WOPI-SuggestedTarget');
				$suggested = iconv('utf-7', 'utf-8', $suggested);

				if ($suggested[0] === '.') {

					$path = dirname($file->getPath()) . '/New File' . $suggested;
				}
				else if ($suggested[0] !== '/') {
					$path = dirname($file->getPath()) . '/' . $suggested;
				}
				else {
					$path = $userFolder->getPath() . $suggested;
				}

				if ($path === '') {
					return new JSONResponse([
						'status' => 'error',
						'message' => 'Cannot create the file'
					]);
				}

				$root = \OC::$server->getRootFolder();

				// create the folder first
				if (!$root->nodeExists(dirname($path))) {
					$root->newFolder(dirname($path));
				}

				// create a unique new file
				$path = $root->getNonExistingName($path);
				$root->newFile($path);
				$file = $root->get($path);
			}
			else {
				$wopiHeaderTime = $this->request->getHeader('X-LOOL-WOPI-Timestamp');
				if (!is_null($wopiHeaderTime) && $wopiHeaderTime != Helper::toISO8601($file->getMTime())) {
					$this->logger->debug('Document timestamp mismatch ! WOPI client says mtime {headerTime} but storage says {storageTime}', [
						'headerTime' => $wopiHeaderTime,
						'storageTime' => Helper::toISO8601($file->getMTime())
					]);
					// Tell WOPI client about this conflict.
					return new JSONResponse(['LOOLStatusCode' => self::LOOL_STATUS_DOC_CHANGED], Http::STATUS_CONFLICT);
				}
			}

			$content = fopen('php://input', 'rb');

			// Set the user to register the change under his name
			$editor = $this->userManager->get($wopi->getEditorUid());
			if (!is_null($editor)) {
				$this->userSession->setUser($editor);
			}

			$file->putContent($content);

			if ($isPutRelative) {
				// generate a token for the new file (the user still has to be
				// logged in)
				list(, $wopiToken) = $this->tokenManager->getToken($file->getId(), null, $wopi->getEditorUid());

				$wopi = 'index.php/apps/richdocuments/wopi/files/' . $file->getId() . '_' . $this->config->getSystemValue('instanceid') . '?access_token=' . $wopiToken;
				$url = $this->urlGenerator->getAbsoluteURL($wopi);

				return new JSONResponse([ 'Name' => $file->getName(), 'Url' => $url ], Http::STATUS_OK);
			}

			return new JSONResponse(['LastModifiedTime' => Helper::toISO8601($file->getMTime())]);
		} catch (\Exception $e) {
			return new JSONResponse([], Http::STATUS_INTERNAL_SERVER_ERROR);
		}
	}

	/**
	 * Given an access token and a fileId, replaces the files with the request body.
	 * Expects a valid token in access_token parameter.
	 * Just actually routes to the PutFile, the implementation of PutFile
	 * handles both saving and saving as.* Given an access token and a fileId, replaces the files with the request body.
	 *
	 * @PublicPage
	 * @NoCSRFRequired
	 *
	 * @param string $fileId
	 * @param string $access_token
	 * @return JSONResponse
	 */
	public function putRelativeFile($fileId,
					$access_token) {
		list($fileId, ,) = Helper::parseFileId($fileId);
		$wopi = $this->wopiMapper->getPathForToken($access_token);

		if (!$wopi->getCanwrite()) {
			return new JSONResponse([], Http::STATUS_FORBIDDEN);
		}

		// Unless the editor is empty (public link) we modify the files as the current editor
		$editor = $wopi->getEditorUid();
		if ($editor === null) {
			$editor = $wopi->getOwnerUid();
		}

		try {
			// the new file needs to be installed in the current user dir
			$userFolder = $this->rootFolder->getUserFolder($editor);

			if ($wopi->isTemplateToken()) {
				$this->templateManager->setUserId($wopi->getOwnerUid());
				$file = $userFolder->getById($wopi->getTemplateDestination())[0];
			} else {
				$file = $userFolder->getById($fileId)[0];

				$suggested = $this->request->getHeader('X-WOPI-SuggestedTarget');
				$suggested = iconv('utf-7', 'utf-8', $suggested);

				if ($suggested[0] === '.') {

					$path = dirname($file->getPath()) . '/New File' . $suggested;
				} else if ($suggested[0] !== '/') {
					$path = dirname($file->getPath()) . '/' . $suggested;
				} else {
					$path = $userFolder->getPath() . $suggested;
				}

				if ($path === '') {
					return new JSONResponse([
						'status' => 'error',
						'message' => 'Cannot create the file'
					]);
				}

				// create the folder first
				if (!$this->rootFolder->nodeExists(dirname($path))) {
					$this->rootFolder->newFolder(dirname($path));
				}

				// create a unique new file
				$path = $this->rootFolder->getNonExistingName($path);
				$file = $this->rootFolder->newFile($path);
			}

			$content = fopen('php://input', 'rb');

			// Set the user to register the change under his name
			$editor = $this->userManager->get($wopi->getEditorUid());
			if (!is_null($editor)) {
				$this->userSession->setUser($editor);
			}

			$file->putContent($content);

			// generate a token for the new file (the user still has to be
			// logged in)
			list(, $wopiToken) = $this->tokenManager->getToken($file->getId(), null, $wopi->getEditorUid());

			$wopi = 'index.php/apps/richdocuments/wopi/files/' . $file->getId() . '_' . $this->config->getSystemValue('instanceid') . '?access_token=' . $wopiToken;
			$url = $this->urlGenerator->getAbsoluteURL($wopi);

			return new JSONResponse([ 'Name' => $file->getName(), 'Url' => $url ], Http::STATUS_OK);
		} catch (\Exception $e) {
			return new JSONResponse([], Http::STATUS_INTERNAL_SERVER_ERROR);
		}
	}
}


Push — master ( f2b8d7...c7becd )

WopiController::putRelativeFile() C

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method Complexity

Long Method

1. Missing dependencies

2. Missing use statement

1		<?php
2		/**
3		* @copyright Copyright (c) 2016-2017 Lukas Reschke <[email protected]>
4		*
5		* @license GNU AGPL version 3 or any later version
6		*
7		* This program is free software: you can redistribute it and/or modify
8		* it under the terms of the GNU Affero General Public License as
9		* published by the Free Software Foundation, either version 3 of the
10		* License, or (at your option) any later version.
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
18		* along with this program. If not, see <http://www.gnu.org/licenses/>.
19		*
20		*/
21
22		namespace OCA\Richdocuments\Controller;
23
24		use OC\Files\View;
25		use OCA\Richdocuments\Db\WopiMapper;
26		use OCA\Richdocuments\TemplateManager;
27		use OCA\Richdocuments\TokenManager;
28		use OCA\Richdocuments\Helper;
29		use OCP\AppFramework\Controller;
30		use OCP\AppFramework\Db\DoesNotExistException;
31		use OCP\AppFramework\Http;
32		use OCP\AppFramework\Http\JSONResponse;
33		use OCP\Files\File;
34		use OCP\Files\IRootFolder;
35		use OCP\IConfig;
36		use OCP\ILogger;
37		use OCP\IRequest;
38		use OCP\IURLGenerator;
39		use OCP\AppFramework\Http\StreamResponse;
40		use OCP\IUserManager;
41		use OCP\IUserSession;
42
43		class WopiController extends Controller {
44		/** @var IRootFolder */
45		private $rootFolder;
46		/** @var IURLGenerator */
47		private $urlGenerator;
48		/** @var IConfig */
49		private $config;
50		/** @var TokenManager */
51		private $tokenManager;
52		/** @var IUserManager */
53		private $userManager;
54		/** @var WopiMapper */
55		private $wopiMapper;
56		/** @var ILogger */
57		private $logger;
58		/** @var IUserSession */
59		private $userSession;
60		/** @var TemplateManager */
61		private $templateManager;
62
63		// Signifies LOOL that document has been changed externally in this storage
64		const LOOL_STATUS_DOC_CHANGED = 1010;
65
66		/**
67		* @param string $appName
68		* @param IRequest $request
69		* @param IRootFolder $rootFolder
70		* @param IURLGenerator $urlGenerator
71		* @param IConfig $config
72		* @param TokenManager $tokenManager
73		* @param IUserManager $userManager
74		* @param WopiMapper $wopiMapper
75		* @param ILogger $logger
76		* @param IUserSession $userSession
77		* @param TemplateManager $templateManager
78		*/
79	View Code Duplication	public function __construct($appName,
		0 ignored issues – show Duplication introduced 2018-10-09 06:36 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
80		IRequest $request,
81		IRootFolder $rootFolder,
82		IURLGenerator $urlGenerator,
83		IConfig $config,
84		TokenManager $tokenManager,
85		IUserManager $userManager,
86		WopiMapper $wopiMapper,
87		ILogger $logger,
88		IUserSession $userSession,
89		TemplateManager $templateManager) {
90		parent::__construct($appName, $request);
91		$this->rootFolder = $rootFolder;
92		$this->urlGenerator = $urlGenerator;
93		$this->config = $config;
94		$this->tokenManager = $tokenManager;
95		$this->userManager = $userManager;
96		$this->wopiMapper = $wopiMapper;
97		$this->logger = $logger;
98		$this->userSession = $userSession;
99		$this->templateManager = $templateManager;
100		}
101
102		/**
103		* Returns general info about a file.
104		*
105		* @NoAdminRequired
106		* @NoCSRFRequired
107		* @PublicPage
108		*
109		* @param string $fileId
110		* @param string $access_token
111		* @return JSONResponse
112		* @throws \OCP\Files\InvalidPathException
113		* @throws \OCP\Files\NotFoundException
114		*/
115		public function checkFileInfo($fileId, $access_token) {
116		list($fileId, , $version) = Helper::parseFileId($fileId);
117
118		try {
119		$wopi = $this->wopiMapper->getPathForToken($access_token);
120		} catch (DoesNotExistException $e) {
		0 ignored issues – show Bug introduced 2018-03-27 11:58 UTC by Report Bug Copy Issue Report The class `OCP\AppFramework\Db\DoesNotExistException` does not exist. Did you forget a USE statement, or did you not list all dependencies? Scrutinizer analyzes your `composer.json`/`composer.lock` file if available to determine the classes, and functions that are defined by your dependencies. It seems like the listed class was neither found in your dependencies, nor was it found in the analyzed files in your repository. If you are using some other form of dependency management, you might want to disable this analysis. Loading history...
121		return new JSONResponse([], Http::STATUS_FORBIDDEN);
122		}
123
124		if ($wopi->isTemplateToken()) {
125		$this->templateManager->setUserId($wopi->getOwnerUid());
126		$file = $this->templateManager->get($wopi->getFileid());
127		} else {
128		// Login the user to see his mount locations
129		try {
130		/** @var File $file */
131		$userFolder = $this->rootFolder->getUserFolder($wopi->getOwnerUid());
132		$file = $userFolder->getById($fileId)[0];
133		} catch (\Exception $e) {
134		return new JSONResponse([], Http::STATUS_FORBIDDEN);
135		}
136		}
137
138		if(!($file instanceof File)) {
		0 ignored issues – show Bug introduced 2016-12-06 23:59 UTC by Report Bug Copy Issue Report The class `OCP\Files\File` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
139		return new JSONResponse([], Http::STATUS_FORBIDDEN);
140		}
141
142		$response = [
143		'BaseFileName' => $file->getName(),
144		'Size' => $file->getSize(),
145		'Version' => $version,
146		'UserId' => !is_null($wopi->getEditorUid()) ? $wopi->getEditorUid() : 'guest',
147		'OwnerId' => $wopi->getOwnerUid(),
148		'UserFriendlyName' => !is_null($wopi->getEditorUid()) ? \OC_User::getDisplayName($wopi->getEditorUid()) : $wopi->getGuestDisplayname(),
149		'UserExtraInfo' => [
150		],
151		'UserCanWrite' => $wopi->getCanwrite(),
152		'UserCanNotWriteRelative' => \OC::$server->getEncryptionManager()->isEnabled() ? true : is_null($wopi->getEditorUid()),
153		'PostMessageOrigin' => $wopi->getServerHost(),
154		'LastModifiedTime' => Helper::toISO8601($file->getMTime()),
155		'EnableInsertRemoteImage' => true,
156		'EnableShare' => true,
157		];
158
159		if ($wopi->isTemplateToken()) {
160		$userFolder = $this->rootFolder->getUserFolder($wopi->getOwnerUid());
161		$file = $userFolder->getById($wopi->getTemplateDestination())[0];
162		$response['TemplateSaveAs'] = $file->getName();
163		}
164
165		$user = $this->userManager->get($wopi->getEditorUid());
166		if($user !== null && $user->getAvatarImage(32) !== null) {
167		$response['UserExtraInfo']['avatar'] = $this->urlGenerator->linkToRouteAbsolute('core.avatar.getAvatar', ['userId' => $wopi->getEditorUid(), 'size' => 32]);
168		}
169
170		return new JSONResponse($response);
171		}
172
173		/**
174		* Given an access token and a fileId, returns the contents of the file.
175		* Expects a valid token in access_token parameter.
176		*
177		* @PublicPage
178		* @NoCSRFRequired
179		*
180		* @param string $fileId
181		* @param string $access_token
182		* @return Http\Response
183		*/
184		public function getFile($fileId,
185		$access_token) {
186		list($fileId, , $version) = Helper::parseFileId($fileId);
187
188		$wopi = $this->wopiMapper->getPathForToken($access_token);
189
190		if ((int)$fileId !== $wopi->getFileid()) {
191		return new JSONResponse([], Http::STATUS_FORBIDDEN);
192		}
193
194		// Template is just returned as there is no version logic
195		if ($wopi->isTemplateToken()) {
196		$this->templateManager->setUserId($wopi->getOwnerUid());
197		$file = $this->templateManager->get($wopi->getFileid());
198		$response = new StreamResponse($file->fopen('rb'));
199		$response->addHeader('Content-Disposition', 'attachment');
200		$response->addHeader('Content-Type', 'application/octet-stream');
201		return $response;
202		}
203
204		try {
205		/** @var File $file */
206		$userFolder = $this->rootFolder->getUserFolder($wopi->getOwnerUid());
207		$file = $userFolder->getById($fileId)[0];
208		\OC_User::setIncognitoMode(true);
209		if ($version !== '0') {
210		$view = new View('/' . $wopi->getOwnerUid() . '/files');
211		$relPath = $view->getRelativePath($file->getPath());
212		$versionPath = '/files_versions/' . $relPath . '.v' . $version;
213		$view = new View('/' . $wopi->getOwnerUid());
214		if ($view->file_exists($versionPath)){
215		$response = new StreamResponse($view->fopen($versionPath, 'rb'));
216		}
217		else {
218		return new JSONResponse([], Http::STATUS_NOT_FOUND);
219		}
220		}
221		else
222		{
223		$response = new StreamResponse($file->fopen('rb'));
224		}
225		$response->addHeader('Content-Disposition', 'attachment');
226		$response->addHeader('Content-Type', 'application/octet-stream');
227		return $response;
228		} catch (\Exception $e) {
229		return new JSONResponse([], Http::STATUS_FORBIDDEN);
230		}
231		}
232
233		/**
234		* Given an access token and a fileId, replaces the files with the request body.
235		* Expects a valid token in access_token parameter.
236		*
237		* @PublicPage
238		* @NoCSRFRequired
239		*
240		* @param string $fileId
241		* @param string $access_token
242		* @return JSONResponse
243		*/
244		public function putFile($fileId,
245		$access_token) {
246		list($fileId, ,) = Helper::parseFileId($fileId);
247		$isPutRelative = ($this->request->getHeader('X-WOPI-Override') === 'PUT_RELATIVE');
248
249		$wopi = $this->wopiMapper->getPathForToken($access_token);
250		if (!$wopi->getCanwrite()) {
251		return new JSONResponse([], Http::STATUS_FORBIDDEN);
252		}
253
254		// Unless the editor is empty (public link) we modify the files as the current editor
255		$editor = $wopi->getEditorUid();
256		if ($editor === null) {
257		$editor = $wopi->getOwnerUid();
258		}
259
260		try {
261		/** @var File $file */
262		$userFolder = $this->rootFolder->getUserFolder($editor);
263		$file = $userFolder->getById($fileId)[0];
264
265		if ($isPutRelative) {
266		// the new file needs to be installed in the current user dir
267		$userFolder = $this->rootFolder->getUserFolder($wopi->getEditorUid());
268		$file = $userFolder->getById($fileId)[0];
269
270		$suggested = $this->request->getHeader('X-WOPI-SuggestedTarget');
271		$suggested = iconv('utf-7', 'utf-8', $suggested);
272
273	View Code Duplication	if ($suggested[0] === '.') {
		0 ignored issues – show Duplication introduced 2018-10-09 06:36 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
274		$path = dirname($file->getPath()) . '/New File' . $suggested;
275		}
276		else if ($suggested[0] !== '/') {
277		$path = dirname($file->getPath()) . '/' . $suggested;
278		}
279		else {
280		$path = $userFolder->getPath() . $suggested;
281		}
282
283		if ($path === '') {
284		return new JSONResponse([
285		'status' => 'error',
286		'message' => 'Cannot create the file'
287		]);
288		}
289
290		$root = \OC::$server->getRootFolder();
291
292		// create the folder first
293		if (!$root->nodeExists(dirname($path))) {
294		$root->newFolder(dirname($path));
295		}
296
297		// create a unique new file
298		$path = $root->getNonExistingName($path);
299		$root->newFile($path);
300		$file = $root->get($path);
301		}
302		else {
303		$wopiHeaderTime = $this->request->getHeader('X-LOOL-WOPI-Timestamp');
304		if (!is_null($wopiHeaderTime) && $wopiHeaderTime != Helper::toISO8601($file->getMTime())) {
305		$this->logger->debug('Document timestamp mismatch ! WOPI client says mtime {headerTime} but storage says {storageTime}', [
306		'headerTime' => $wopiHeaderTime,
307		'storageTime' => Helper::toISO8601($file->getMTime())
308		]);
309		// Tell WOPI client about this conflict.
310		return new JSONResponse(['LOOLStatusCode' => self::LOOL_STATUS_DOC_CHANGED], Http::STATUS_CONFLICT);
311		}
312		}
313
314		$content = fopen('php://input', 'rb');
315
316		// Set the user to register the change under his name
317		$editor = $this->userManager->get($wopi->getEditorUid());
318		if (!is_null($editor)) {
319		$this->userSession->setUser($editor);
320		}
321
322		$file->putContent($content);
323
324		if ($isPutRelative) {
325		// generate a token for the new file (the user still has to be
326		// logged in)
327		list(, $wopiToken) = $this->tokenManager->getToken($file->getId(), null, $wopi->getEditorUid());
328
329		$wopi = 'index.php/apps/richdocuments/wopi/files/' . $file->getId() . '_' . $this->config->getSystemValue('instanceid') . '?access_token=' . $wopiToken;
330		$url = $this->urlGenerator->getAbsoluteURL($wopi);
331
332		return new JSONResponse([ 'Name' => $file->getName(), 'Url' => $url ], Http::STATUS_OK);
333		}
334
335		return new JSONResponse(['LastModifiedTime' => Helper::toISO8601($file->getMTime())]);
336		} catch (\Exception $e) {
337		return new JSONResponse([], Http::STATUS_INTERNAL_SERVER_ERROR);
338		}
339		}
340
341		/**
342		* Given an access token and a fileId, replaces the files with the request body.
343		* Expects a valid token in access_token parameter.
344		* Just actually routes to the PutFile, the implementation of PutFile
345		* handles both saving and saving as.* Given an access token and a fileId, replaces the files with the request body.
346		*
347		* @PublicPage
348		* @NoCSRFRequired
349		*
350		* @param string $fileId
351		* @param string $access_token
352		* @return JSONResponse
353		*/
354		public function putRelativeFile($fileId,
355		$access_token) {
356		list($fileId, ,) = Helper::parseFileId($fileId);
357		$wopi = $this->wopiMapper->getPathForToken($access_token);
358
359		if (!$wopi->getCanwrite()) {
360		return new JSONResponse([], Http::STATUS_FORBIDDEN);
361		}
362
363		// Unless the editor is empty (public link) we modify the files as the current editor
364		$editor = $wopi->getEditorUid();
365		if ($editor === null) {
366		$editor = $wopi->getOwnerUid();
367		}
368
369		try {
370		// the new file needs to be installed in the current user dir
371		$userFolder = $this->rootFolder->getUserFolder($editor);
372
373		if ($wopi->isTemplateToken()) {
374		$this->templateManager->setUserId($wopi->getOwnerUid());
375		$file = $userFolder->getById($wopi->getTemplateDestination())[0];
376		} else {
377		$file = $userFolder->getById($fileId)[0];
378
379		$suggested = $this->request->getHeader('X-WOPI-SuggestedTarget');
380		$suggested = iconv('utf-7', 'utf-8', $suggested);
381
382	View Code Duplication	if ($suggested[0] === '.') {
		0 ignored issues – show Duplication introduced 2018-10-09 06:36 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
383		$path = dirname($file->getPath()) . '/New File' . $suggested;
384		} else if ($suggested[0] !== '/') {
385		$path = dirname($file->getPath()) . '/' . $suggested;
386		} else {
387		$path = $userFolder->getPath() . $suggested;
388		}
389
390		if ($path === '') {
391		return new JSONResponse([
392		'status' => 'error',
393		'message' => 'Cannot create the file'
394		]);
395		}
396
397		// create the folder first
398		if (!$this->rootFolder->nodeExists(dirname($path))) {
399		$this->rootFolder->newFolder(dirname($path));
400		}
401
402		// create a unique new file
403		$path = $this->rootFolder->getNonExistingName($path);
404		$file = $this->rootFolder->newFile($path);
405		}
406
407		$content = fopen('php://input', 'rb');
408
409		// Set the user to register the change under his name
410		$editor = $this->userManager->get($wopi->getEditorUid());
411		if (!is_null($editor)) {
412		$this->userSession->setUser($editor);
413		}
414
415		$file->putContent($content);
416
417		// generate a token for the new file (the user still has to be
418		// logged in)
419		list(, $wopiToken) = $this->tokenManager->getToken($file->getId(), null, $wopi->getEditorUid());
420
421		$wopi = 'index.php/apps/richdocuments/wopi/files/' . $file->getId() . '_' . $this->config->getSystemValue('instanceid') . '?access_token=' . $wopiToken;
422		$url = $this->urlGenerator->getAbsoluteURL($wopi);
423
424		return new JSONResponse([ 'Name' => $file->getName(), 'Url' => $url ], Http::STATUS_OK);
425		} catch (\Exception $e) {
426		return new JSONResponse([], Http::STATUS_INTERNAL_SERVER_ERROR);
427		}
428		}
429		}
430

nextcloud / richdocuments

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WopiController::putRelativeFile() C

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Long Method

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