114 lines
2.2 KiB
PHP
114 lines
2.2 KiB
PHP
<?php
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/**
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* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OC\Files\Storage;
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abstract class StreamWrapper extends \OC\Files\Storage\Common{
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private $ready = false;
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protected function init(){
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if($this->ready){
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return;
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}
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$this->ready = true;
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//create the root folder if necesary
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if(!$this->is_dir('')) {
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$this->mkdir('');
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}
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}
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abstract public function constructUrl($path);
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public function mkdir($path) {
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$this->init();
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return mkdir($this->constructUrl($path));
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}
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public function rmdir($path) {
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$this->init();
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if($this->file_exists($path)) {
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$succes = rmdir($this->constructUrl($path));
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clearstatcache();
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return $succes;
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} else {
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return false;
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}
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}
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public function opendir($path) {
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$this->init();
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return opendir($this->constructUrl($path));
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}
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public function filetype($path) {
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$this->init();
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return filetype($this->constructUrl($path));
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}
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public function isReadable($path) {
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return true;//not properly supported
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}
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public function isUpdatable($path) {
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return true;//not properly supported
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}
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public function file_exists($path) {
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$this->init();
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return file_exists($this->constructUrl($path));
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}
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public function unlink($path) {
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$this->init();
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$succes = unlink($this->constructUrl($path));
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clearstatcache();
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return $succes;
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}
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public function fopen($path,$mode) {
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$this->init();
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return fopen($this->constructUrl($path),$mode);
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}
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public function free_space($path) {
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return 0;
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}
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public function touch($path,$mtime=null) {
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$this->init();
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if(is_null($mtime)) {
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$fh = $this->fopen($path,'a');
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fwrite($fh,'');
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fclose($fh);
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} else {
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return false;//not supported
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}
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}
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public function getFile($path,$target) {
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$this->init();
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return copy($this->constructUrl($path),$target);
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}
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public function uploadFile($path,$target) {
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$this->init();
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return copy($path,$this->constructUrl($target));
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}
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public function rename($path1,$path2) {
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$this->init();
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return rename($this->constructUrl($path1),$this->constructUrl($path2));
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}
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public function stat($path) {
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$this->init();
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return stat($this->constructUrl($path));
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}
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}
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