87 lines
2.0 KiB
PHP
87 lines
2.0 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.
|
|
*/
|
|
|
|
class OC_FileStorage_FTP extends OC_FileStorage_StreamWrapper{
|
|
private $password;
|
|
private $user;
|
|
private $host;
|
|
private $secure;
|
|
private $root;
|
|
|
|
private static $tempFiles=array();
|
|
|
|
public function __construct($params){
|
|
$this->host=$params['host'];
|
|
$this->user=$params['user'];
|
|
$this->password=$params['password'];
|
|
$this->secure=isset($params['secure'])?(bool)$params['secure']:false;
|
|
$this->root=isset($params['root'])?$params['root']:'/';
|
|
if(!$this->root || $this->root[0]!='/'){
|
|
$this->root='/'.$this->root;
|
|
}
|
|
|
|
//create the root folder if necesary
|
|
mkdir($this->constructUrl(''));
|
|
}
|
|
|
|
/**
|
|
* construct the ftp url
|
|
* @param string path
|
|
* @return string
|
|
*/
|
|
public function constructUrl($path){
|
|
$url='ftp';
|
|
if($this->secure){
|
|
$url.='s';
|
|
}
|
|
$url.='://'.$this->user.':'.$this->password.'@'.$this->host.$this->root.$path;
|
|
return $url;
|
|
}
|
|
public function fopen($path,$mode){
|
|
switch($mode){
|
|
case 'r':
|
|
case 'rb':
|
|
case 'w':
|
|
case 'wb':
|
|
case 'a':
|
|
case 'ab':
|
|
//these are supported by the wrapper
|
|
$context = stream_context_create(array('ftp' => array('overwrite' => true)));
|
|
return fopen($this->constructUrl($path),$mode,false,$context);
|
|
case 'r+':
|
|
case 'w+':
|
|
case 'wb+':
|
|
case 'a+':
|
|
case 'x':
|
|
case 'x+':
|
|
case 'c':
|
|
case 'c+':
|
|
//emulate these
|
|
if(strrpos($path,'.')!==false){
|
|
$ext=substr($path,strrpos($path,'.'));
|
|
}else{
|
|
$ext='';
|
|
}
|
|
$tmpFile=OCP\Files::tmpFile($ext);
|
|
OC_CloseStreamWrapper::$callBacks[$tmpFile]=array($this,'writeBack');
|
|
if($this->file_exists($path)){
|
|
$this->getFile($path,$tmpFile);
|
|
}
|
|
self::$tempFiles[$tmpFile]=$path;
|
|
return fopen('close://'.$tmpFile,$mode);
|
|
}
|
|
}
|
|
|
|
public function writeBack($tmpFile){
|
|
if(isset(self::$tempFiles[$tmpFile])){
|
|
$this->uploadFile($tmpFile,self::$tempFiles[$tmpFile]);
|
|
unlink($tmpFile);
|
|
}
|
|
}
|
|
}
|