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<?php
/**
* for local filestore, we only have to map the paths
*/
class OC_Filestorage_Local extends OC_Filestorage_Common{
protected $datadir;
public function __construct($arguments){
$this->datadir=$arguments['datadir'];
if(substr($this->datadir,-1)!=='/'){
$this->datadir.='/';
}
}
public function mkdir($path){
return @mkdir($this->datadir.$path);
}
public function rmdir($path){
return @rmdir($this->datadir.$path);
}
public function opendir($path){
return opendir($this->datadir.$path);
}
public function is_dir($path){
if(substr($path,-1)=='/'){
$path=substr($path,0,-1);
}
return is_dir($this->datadir.$path);
}
public function is_file($path){
return is_file($this->datadir.$path);
}
public function stat($path){
return stat($this->datadir.$path);
}
public function filetype($path){
$filetype=filetype($this->datadir.$path);
if($filetype=='link'){
$filetype=filetype(realpath($this->datadir.$path));
}
return $filetype;
}
public function filesize($path){
if($this->is_dir($path)){
return 0;
}else{
return filesize($this->datadir.$path);
}
}
public function isReadable($path){
return is_readable($this->datadir.$path);
}
public function isUpdatable($path){
return is_writable($this->datadir.$path);
}
public function file_exists($path){
return file_exists($this->datadir.$path);
}
public function filectime($path){
return filectime($this->datadir.$path);
}
public function filemtime($path){
return filemtime($this->datadir.$path);
}
public function touch($path, $mtime=null){
// sets the modification time of the file to the given value.
// If mtime is nil the current time is set.
// note that the access time of the file always changes to the current time.
if(!is_null($mtime)){
$result=touch( $this->datadir.$path, $mtime );
}else{
$result=touch( $this->datadir.$path);
}
if( $result ) {
clearstatcache( true, $this->datadir.$path );
}
return $result;
}
public function file_get_contents($path){
return file_get_contents($this->datadir.$path);
}
public function file_put_contents($path,$data){
return file_put_contents($this->datadir.$path,$data);
}
public function unlink($path){
return $this->delTree($path);
}
public function rename($path1,$path2){
if (!$this->isUpdatable($path1)) {
OC_Log::write('core','unable to rename, file is not writable : '.$path1,OC_Log::ERROR);
return false;
}
if(! $this->file_exists($path1)){
OC_Log::write('core','unable to rename, file does not exists : '.$path1,OC_Log::ERROR);
return false;
}
if($return=rename($this->datadir.$path1,$this->datadir.$path2)){
}
return $return;
}
public function copy($path1,$path2){
if($this->is_dir($path2)){
if(!$this->file_exists($path2)){
$this->mkdir($path2);
}
$source=substr($path1,strrpos($path1,'/')+1);
$path2.=$source;
}
return copy($this->datadir.$path1,$this->datadir.$path2);
}
public function fopen($path,$mode){
if($return=fopen($this->datadir.$path,$mode)){
switch($mode){
case 'r':
break;
case 'r+':
case 'w+':
case 'x+':
case 'a+':
break;
case 'w':
case 'x':
case 'a':
break;
}
}
return $return;
}
public function getMimeType($path){
if($this->isReadable($path)){
return OC_Helper::getMimeType($this->datadir.$path);
}else{
return false;
}
}
private function delTree($dir) {
$dirRelative=$dir;
$dir=$this->datadir.$dir;
if (!file_exists($dir)) return true;
if (!is_dir($dir) || is_link($dir)) return unlink($dir);
foreach (scandir($dir) as $item) {
if ($item == '.' || $item == '..') continue;
if(is_file($dir.'/'.$item)){
if(unlink($dir.'/'.$item)){
}
}elseif(is_dir($dir.'/'.$item)){
if (!$this->delTree($dirRelative. "/" . $item)){
return false;
};
}
}
if($return=rmdir($dir)){
}
return $return;
}
public function hash($path,$type,$raw=false){
return hash_file($type,$this->datadir.$path,$raw);
}
public function free_space($path){
return disk_free_space($this->datadir.$path);
}
public function search($query){
return $this->searchInDir($query);
}
public function getLocalFile($path){
return $this->datadir.$path;
}
public function getLocalFolder($path){
return $this->datadir.$path;
}
protected function searchInDir($query,$dir=''){
$files=array();
foreach (scandir($this->datadir.$dir) as $item) {
if ($item == '.' || $item == '..') continue;
if(strstr(strtolower($item),strtolower($query))!==false){
$files[]=$dir.'/'.$item;
}
if(is_dir($this->datadir.$dir.'/'.$item)){
$files=array_merge($files,$this->searchInDir($query,$dir.'/'.$item));
}
}
return $files;
}
/**
* check if a file or folder has been updated since $time
* @param int $time
* @return bool
*/
public function hasUpdated($path,$time){
return $this->filemtime($path)>$time;
}
}
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