112 lines
2.2 KiB
PHP
112 lines
2.2 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 \OC\Files\Storage\Common{
|
|
private $ready = false;
|
|
|
|
protected function init(){
|
|
if($this->ready) {
|
|
return;
|
|
}
|
|
$this->ready = true;
|
|
|
|
//create the root folder if necesary
|
|
if(!$this->is_dir('')) {
|
|
$this->mkdir('');
|
|
}
|
|
}
|
|
|
|
abstract public function constructUrl($path);
|
|
|
|
public function mkdir($path) {
|
|
$this->init();
|
|
return mkdir($this->constructUrl($path));
|
|
}
|
|
|
|
public function rmdir($path) {
|
|
$this->init();
|
|
if($this->file_exists($path)) {
|
|
$succes = rmdir($this->constructUrl($path));
|
|
clearstatcache();
|
|
return $succes;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function opendir($path) {
|
|
$this->init();
|
|
return opendir($this->constructUrl($path));
|
|
}
|
|
|
|
public function filetype($path) {
|
|
$this->init();
|
|
return filetype($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) {
|
|
$this->init();
|
|
return file_exists($this->constructUrl($path));
|
|
}
|
|
|
|
public function unlink($path) {
|
|
$this->init();
|
|
$succes = unlink($this->constructUrl($path));
|
|
clearstatcache();
|
|
return $succes;
|
|
}
|
|
|
|
public function fopen($path, $mode) {
|
|
$this->init();
|
|
return fopen($this->constructUrl($path), $mode);
|
|
}
|
|
|
|
public function touch($path, $mtime=null) {
|
|
$this->init();
|
|
if(is_null($mtime)) {
|
|
$fh = $this->fopen($path, 'a');
|
|
fwrite($fh, '');
|
|
fclose($fh);
|
|
|
|
return true;
|
|
} else {
|
|
return false;//not supported
|
|
}
|
|
}
|
|
|
|
public function getFile($path, $target) {
|
|
$this->init();
|
|
return copy($this->constructUrl($path), $target);
|
|
}
|
|
|
|
public function uploadFile($path, $target) {
|
|
$this->init();
|
|
return copy($path, $this->constructUrl($target));
|
|
}
|
|
|
|
public function rename($path1, $path2) {
|
|
$this->init();
|
|
return rename($this->constructUrl($path1), $this->constructUrl($path2));
|
|
}
|
|
|
|
public function stat($path) {
|
|
$this->init();
|
|
return stat($this->constructUrl($path));
|
|
}
|
|
|
|
}
|