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<?php |
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/** |
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* @copyright 2016 Roeland Jago Douma <[email protected]> |
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* |
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* @author Christoph Wurst <[email protected]> |
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* @author Julius Härtl <[email protected]> |
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* @author Roeland Jago Douma <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OC\Files\SimpleFS; |
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use OCP\Files\File; |
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use OCP\Files\NotFoundException; |
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use OCP\Files\NotPermittedException; |
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use OCP\Files\SimpleFS\ISimpleFile; |
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class SimpleFile implements ISimpleFile { |
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/** @var File $file */ |
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private $file; |
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/** |
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* File constructor. |
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* |
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* @param File $file |
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*/ |
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public function __construct(File $file) { |
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$this->file = $file; |
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} |
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/** |
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* Get the name |
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* |
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* @return string |
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*/ |
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public function getName() { |
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return $this->file->getName(); |
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} |
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/** |
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* Get the size in bytes |
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* |
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* @return int |
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*/ |
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public function getSize() { |
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return $this->file->getSize(); |
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} |
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/** |
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* Get the ETag |
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* |
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* @return string |
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*/ |
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public function getETag() { |
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return $this->file->getEtag(); |
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} |
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/** |
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* Get the last modification time |
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* |
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* @return int |
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*/ |
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public function getMTime() { |
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return $this->file->getMTime(); |
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} |
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/** |
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* Get the content |
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* |
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* @throws NotPermittedException |
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* @throws NotFoundException |
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* @return string |
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*/ |
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public function getContent() { |
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$result = $this->file->getContent(); |
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if ($result === false) { |
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$this->checkFile(); |
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} |
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return $result; |
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} |
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/** |
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* Overwrite the file |
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* |
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* @param string|resource $data |
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* @throws NotPermittedException |
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* @throws NotFoundException |
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*/ |
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public function putContent($data) { |
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try { |
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return $this->file->putContent($data); |
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} catch (NotFoundException $e) { |
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$this->checkFile(); |
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} |
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} |
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/** |
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* Sometimes there are some issues with the AppData. Most of them are from |
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* user error. But we should handle them gracefull anyway. |
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* |
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* If for some reason the current file can't be found. We remove it. |
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* Then traverse up and check all folders if they exists. This so that the |
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* next request will have a valid appdata structure again. |
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* |
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* @throws NotFoundException |
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*/ |
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private function checkFile() { |
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$cur = $this->file; |
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while ($cur->stat() === false) { |
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$parent = $cur->getParent(); |
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try { |
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$cur->delete(); |
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} catch (NotFoundException $e) { |
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// Just continue then |
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} |
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$cur = $parent; |
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} |
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if ($cur !== $this->file) { |
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throw new NotFoundException('File does not exist'); |
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} |
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} |
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/** |
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* Delete the file |
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* |
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* @throws NotPermittedException |
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*/ |
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public function delete() { |
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$this->file->delete(); |
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} |
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/** |
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* Get the MimeType |
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* |
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* @return string |
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*/ |
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public function getMimeType() { |
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return $this->file->getMimeType(); |
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} |
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/** |
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* Open the file as stream for reading, resulting resource can be operated as stream like the result from php's own fopen |
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* |
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* @return resource |
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* @throws \OCP\Files\NotPermittedException |
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* @since 14.0.0 |
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*/ |
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public function read() { |
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return $this->file->fopen('r'); |
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} |
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/** |
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* Open the file as stream for writing, resulting resource can be operated as stream like the result from php's own fopen |
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* |
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* @return resource |
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* @throws \OCP\Files\NotPermittedException |
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* @since 14.0.0 |
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*/ |
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public function write() { |
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return $this->file->fopen('w'); |
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} |
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public function getId(): int { |
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return $this->file->getId(); |
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} |
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} |
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