nextcloud/apps/files_external/lib/streamwrapper.php

99 lines
2.1 KiB
PHP

<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OC\Files\Storage;
abstract class StreamWrapper extends Common {
abstract public function constructUrl($path);
public function mkdir($path) {
return mkdir($this->constructUrl($path));
}
public function rmdir($path) {
if ($this->file_exists($path)) {
$dh = $this->opendir($path);
while (($file = readdir($dh)) !== false) {
if ($this->is_dir($path . '/' . $file)) {
$this->rmdir($path . '/' . $file);
} else {
$this->unlink($path . '/' . $file);
}
}
$success = rmdir($this->constructUrl($path));
clearstatcache();
return $success;
} else {
return false;
}
}
public function opendir($path) {
return opendir($this->constructUrl($path));
}
public function filetype($path) {
return filetype($this->constructUrl($path));
}
public function isReadable($path) {
return true; //not properly supported
}
public function isUpdatable($path) {
return true; //not properly supported
}
public function file_exists($path) {
return file_exists($this->constructUrl($path));
}
public function unlink($path) {
$success = unlink($this->constructUrl($path));
clearstatcache();
return $success;
}
public function fopen($path, $mode) {
return fopen($this->constructUrl($path), $mode);
}
public function touch($path, $mtime = null) {
if ($this->file_exists($path)) {
if (is_null($mtime)) {
$fh = $this->fopen($path, 'a');
fwrite($fh, '');
fclose($fh);
return true;
} else {
return false; //not supported
}
} else {
$this->file_put_contents($path, '');
}
}
public function getFile($path, $target) {
return copy($this->constructUrl($path), $target);
}
public function uploadFile($path, $target) {
return copy($path, $this->constructUrl($target));
}
public function rename($path1, $path2) {
return rename($this->constructUrl($path1), $this->constructUrl($path2));
}
public function stat($path) {
return stat($this->constructUrl($path));
}
}