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<?php
/**
* SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OC\Files\SimpleFS;
use OCP\Files\File;
use OCP\Files\NotFoundException;
use OCP\Files\NotPermittedException;
use OCP\Files\SimpleFS\ISimpleFile;
class SimpleFile implements ISimpleFile {
private File $file;
public function __construct(File $file) {
$this->file = $file;
}
/**
* Get the name
*/
public function getName(): string {
return $this->file->getName();
}
/**
* Get the size in bytes
*/
public function getSize(): int|float {
return $this->file->getSize();
}
/**
* Get the ETag
*/
public function getETag(): string {
return $this->file->getEtag();
}
/**
* Get the last modification time
*/
public function getMTime(): int {
return $this->file->getMTime();
}
/**
* Get the content
*
* @throws NotPermittedException
* @throws NotFoundException
*/
public function getContent(): string {
$result = $this->file->getContent();
if ($result === false) {
$this->checkFile();
}
return $result;
}
/**
* Overwrite the file
*
* @param string|resource $data
* @throws NotPermittedException
* @throws NotFoundException
*/
public function putContent($data): void {
try {
$this->file->putContent($data);
} catch (NotFoundException $e) {
$this->checkFile();
}
}
/**
* Sometimes there are some issues with the AppData. Most of them are from
* user error. But we should handle them gracefully anyway.
*
* If for some reason the current file can't be found. We remove it.
* Then traverse up and check all folders if they exists. This so that the
* next request will have a valid appdata structure again.
*
* @throws NotFoundException
*/
private function checkFile(): void {
$cur = $this->file;
while ($cur->stat() === false) {
$parent = $cur->getParent();
try {
$cur->delete();
} catch (NotFoundException $e) {
// Just continue then
}
$cur = $parent;
}
if ($cur !== $this->file) {
throw new NotFoundException('File does not exist');
}
}
/**
* Delete the file
*
* @throws NotPermittedException
*/
public function delete(): void {
$this->file->delete();
}
/**
* Get the MimeType
*/
public function getMimeType(): string {
return $this->file->getMimeType();
}
/**
* {@inheritDoc}
*/
public function getExtension(): string {
return $this->file->getExtension();
}
/**
* Open the file as stream for reading, resulting resource can be operated as stream like the result from php's own fopen
*
* @return resource|false
* @throws \OCP\Files\NotPermittedException
* @since 14.0.0
*/
public function read() {
return $this->file->fopen('r');
}
/**
* Open the file as stream for writing, resulting resource can be operated as stream like the result from php's own fopen
*
* @return resource|false
* @throws \OCP\Files\NotPermittedException
* @since 14.0.0
*/
public function write() {
return $this->file->fopen('w');
}
public function getId(): int {
return $this->file->getId();
}
}
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