summaryrefslogtreecommitdiffstats
path: root/lib/filestorage.php
diff options
context:
space:
mode:
Diffstat (limited to 'lib/filestorage.php')
-rw-r--r--lib/filestorage.php412
1 files changed, 0 insertions, 412 deletions
diff --git a/lib/filestorage.php b/lib/filestorage.php
index 95e8c31eff2..46612687a92 100644
--- a/lib/filestorage.php
+++ b/lib/filestorage.php
@@ -61,416 +61,4 @@ class OC_FILESTORAGE{
OC_FILESYSTEM::registerStorageType('local','OC_FILESTORAGE_LOCAL',array('datadir'=>'string'));
-/**
- * for local filestore, we only have to map the paths
- */
-class OC_FILESTORAGE_LOCAL extends OC_FILESTORAGE{
- private $datadir;
- private static $mimetypes=null;
- public function __construct($arguments){
- $this->datadir=$arguments['datadir'];
- if(substr($this->datadir,-1)!=='/'){
- $this->datadir.='/';
- }
- }
- public function mkdir($path){
- if($return=mkdir($this->datadir.$path)){
- $this->clearFolderSizeCache($path);
- }
- return $return;
- }
- public function rmdir($path){
- if($return=rmdir($this->datadir.$path)){
- $this->clearFolderSizeCache($path);
- }
- return $return;
- }
- public function opendir($path){
- return opendir($this->datadir.$path);
- }
- public function is_dir($path){
- return (is_dir($this->datadir.$path) or substr($path,-1)=='/');
- }
- 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'){
- $filetype=filetype(readlink($this->datadir.$path));
- }
- return $filetype;
- }
- public function filesize($path){
- if($this->is_dir($path)){
- return $this->getFolderSize($path);
- }else{
- return filesize($this->datadir.$path);
- }
- }
- public function is_readable($path){
- return is_readable($this->datadir.$path);
- }
- public function is_writeable($path){
- return is_writeable($this->datadir.$path);
- }
- public function file_exists($path){
- return file_exists($this->datadir.$path);
- }
- public function readfile($path){
- return readfile($this->datadir.$path);
- }
- public function filectime($path){
- return filectime($this->datadir.$path);
- }
- public function filemtime($path){
- return filemtime($this->datadir.$path);
- }
- public function fileatime($path){
- return fileatime($this->datadir.$path);
- }
- public function file_get_contents($path){
- return file_get_contents($this->datadir.$path);
- }
- public function file_put_contents($path,$data){
- if($return=file_put_contents($this->datadir.$path,$data)){
- $this->clearFolderSizeCache($path);
- }
- }
- public function unlink($path){
- if($return=unlink($this->datadir.$path)){
- $this->clearFolderSizeCache($path);
- }
- return $return;
- }
- public function rename($path1,$path2){
- if($return=rename($this->datadir.$path1,$this->datadir.$path2)){
- $this->clearFolderSizeCache($path1);
- $this->clearFolderSizeCache($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;
- }
- if($return=copy($this->datadir.$path1,$this->datadir.$path2)){
- $this->clearFolderSizeCache($path2);
- }
- return $return;
- }
- public function fopen($path,$mode){
- if($return=fopen($this->datadir.$path,$mode)){
- switch($mode){
- case 'r':
- break;
- case 'r+':
- case 'w+':
- case 'x+':
- case 'a+':
- $this->clearFolderSizeCache($path);
- break;
- case 'w':
- case 'x':
- case 'a':
- $this->clearFolderSizeCache($path);
- break;
- }
- }
- return $return;
- }
-
- public function getMimeType($fspath){
- if($this->is_readable($fspath)){
- if (@is_dir($this->datadir.$fspath)) {
- // directories are easy
- return "httpd/unix-directory";
- }elseif (function_exists('finfo_open') and function_exists('finfo_file') and $finfo=finfo_open(FILEINFO_MIME)){
- $mimeType =strtolower(finfo_file($finfo,$this->datadir.$fspath));
- $mimeType=substr($mimeType,0,strpos($mimeType,';'));
- finfo_close($finfo);
- return $mimeType;
- } else if (function_exists("mime_content_type")) {
- // use mime magic extension if available
- $mime_type = mime_content_type($this->datadir.$fspath);
- } else if (self::canExecute("file")) {
- // it looks like we have a 'file' command,
- // lets see it it does have mime support
- $fp = popen("file -i -b '{$this->datadir}$fspath' 2>/dev/null", "r");
- $reply = fgets($fp);
- pclose($fp);
-
- //trim the character set from the end of the response
- $mime_type=substr($reply,0,strrpos($reply,' '));
- }
- if (empty($mime_type)) {
- // Fallback solution: (try to guess the type by the file extension
- if(!self::$mimetypes){
- self::$mimetypes=include('mimetypes.list.php');
- }
- $extention=strtolower(strrchr(basename($fspath), "."));
- $extention=substr($extention,1);//remove leading .
- $mime_type=(isset(self::$mimetypes[$extention]))?self::$mimetypes[$extention]:'application/octet-stream';
- }
- return $mime_type;
- }
- }
-
- /**
- * detect if a given program is found in the search PATH
- *
- * helper function used by _mimetype() to detect if the
- * external 'file' utility is available
- *
- * @param string program name
- * @param string optional search path, defaults to $PATH
- * @return bool true if executable program found in path
- */
- private function canExecute($name, $path = false)
- {
- // path defaults to PATH from environment if not set
- if ($path === false) {
- $path = getenv("PATH");
- }
-
- // check method depends on operating system
- if (!strncmp(PHP_OS, "WIN", 3)) {
- // on Windows an appropriate COM or EXE file needs to exist
- $exts = array(".exe", ".com");
- $check_fn = "file_exists";
- } else {
- // anywhere else we look for an executable file of that name
- $exts = array("");
- $check_fn = "is_executable";
- }
-
- // Default check will be done with $path directories :
- $dirs = explode(PATH_SEPARATOR, $path);
-
- // WARNING : We have to check if open_basedir is enabled :
- $obd = ini_get('open_basedir');
-
- if($obd != "none")
- $obd_values = explode(PATH_SEPARATOR, $obd);
-
- if(count($obd_values) > 0)
- {
- // open_basedir is in effect !
- // We need to check if the program is in one of these dirs :
- $dirs = $obd_values;
- }
-
- foreach($dirs as $dir)
- {
- foreach($exts as $ext)
- {
- if($check_fn("$dir/$name".$ext))
- return true;
- }
- }
-
- return false;
- }
-
- public function toTmpFile($path){
- $tmpFolder=sys_get_temp_dir();
- $filename=tempnam($tmpFolder,'OC_TEMP_FILE_'.substr($path,strrpos($path,'.')));
- $fileStats = stat($this->datadir.$path);
- if(copy($this->datadir.$path,$filename)){
- touch($filename, $fileStats['mtime'], $fileStats['atime']);
- return $filename;
- }else{
- return false;
- }
- }
-
- public function fromTmpFile($tmpFile,$path){
- $fileStats = stat($tmpFile);
- if(rename($tmpFile,$this->datadir.$path)){
- touch($this->datadir.$path, $fileStats['mtime'], $fileStats['atime']);
- $this->clearFolderSizeCache($path);
- return true;
- }else{
- return false;
- }
- }
-
- public function fromUploadedFile($tmpFile,$path){
- $fileStats = stat($tmpFile);
- if(move_uploaded_file($tmpFile,$this->datadir.$path)){
- touch($this->datadir.$path, $fileStats['mtime'], $fileStats['atime']);
- $this->clearFolderSizeCache($path);
- return true;
- }else{
- return false;
- }
- }
-
- public 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)){
- $this->clearFolderSizeCache($dir);
- }
- }elseif(is_dir($dir.'/'.$item)){
- if (!$this->delTree($dirRelative. "/" . $item)){
- return false;
- };
- }
- }
- if($return=rmdir($dir)){
- $this->clearFolderSizeCache($dir);
- }
- return $return;
- }
-
- public function find($path){
- $return=System::find($this->datadir.$path);
- foreach($return as &$file){
- $file=str_replace($file,$this->datadir,'');
- }
- return $return;
- }
-
- public function getTree($dir) {
- if(substr($dir,-1,1)=='/'){
- $dir=substr($dir,0,-1);
- }
- $tree=array();
- $tree[]=$dir;
- $dirRelative=$dir;
- $dir=$this->datadir.$dir;
- if (!file_exists($dir)) return true;
- foreach (scandir($dir) as $item) {
- if ($item == '.' || $item == '..') continue;
- if(is_file($dir.'/'.$item)){
- $tree[]=$dirRelative.'/'.$item;
- }elseif(is_dir($dir.'/'.$item)){
- if ($subTree=$this->getTree($dirRelative. "/" . $item)){
- $tree=array_merge($tree,$subTree);
- }
- }
- }
- return $tree;
- }
-
- public function hash($type,$path,$raw){
- 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;
- }
-
- private 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;
- }
-
- /**
- * @brief get the size of folder and it's content
- * @param string $path file path
- * @return int size of folder and it's content
- */
- public function getFolderSize($path){
- $path=str_replace('//','/',$path);
- if($this->is_dir($path) and substr($path,-1)!='/'){
- $path.='/';
- }
- $query=OC_DB::prepare("SELECT size FROM *PREFIX*foldersize WHERE path=?");
- $size=$query->execute(array($path))->fetchAll();
- if(count($size)>0){// we already the size, just return it
- return $size[0]['size'];
- }else{//the size of the folder isn't know, calulate it
- return $this->calculateFolderSize($path);
- }
- }
-
- /**
- * @brief calulate the size of folder and it's content and cache it
- * @param string $path file path
- * @return int size of folder and it's content
- */
- public function calculateFolderSize($path){
- if($this->is_file($path)){
- $path=dirname($path);
- }
- $path=str_replace('//','/',$path);
- if($this->is_dir($path) and substr($path,-1)!='/'){
- $path.='/';
- }
- $size=0;
- if ($dh = $this->opendir($path)) {
- while (($filename = readdir($dh)) !== false) {
- if($filename!='.' and $filename!='..'){
- $subFile=$path.'/'.$filename;
- if($this->is_file($subFile)){
- $size+=$this->filesize($subFile);
- }else{
- $size+=$this->getFolderSize($subFile);
- }
- }
- }
- if($size>0){
- $query=OC_DB::prepare("INSERT INTO *PREFIX*foldersize VALUES(?,?)");
- $result=$query->execute(array($path,$size));
- }
- }
- return $size;
- }
-
- /**
- * @brief clear the folder size cache of folders containing a file
- * @param string $path
- */
- public function clearFolderSizeCache($path){
- if($this->is_file($path)){
- $path=dirname($path);
- }
- $path=str_replace('//','/',$path);
- if($this->is_dir($path) and substr($path,-1)!='/'){
- $path.='/';
- }
- $query=OC_DB::prepare("DELETE FROM *PREFIX*foldersize WHERE path = ?");
- $result=$query->execute(array($path));
- if($path!='/' and $path!=''){
- $parts=explode('/',$path);
- //pop empty part
- $part=array_pop($parts);
- if(empty($part)){
- array_pop($parts);
- }
- $parent=implode('/',$parts);
- $this->clearFolderSizeCache($parent);
- }
- }
-}
?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 23:31:32 +0000