Jakob Sack
15 years ago
parent
2f807a3c7f
commit
924100dd8c
@ -0,0 +1,414 @@ |
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<?php |
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/** |
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* for local filestore, we only have to map the paths |
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*/ |
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class OC_FILESTORAGE_LOCAL extends OC_FILESTORAGE{ |
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private $datadir; |
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private static $mimetypes=null; |
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public function __construct($arguments){ |
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$this->datadir=$arguments['datadir']; |
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if(substr($this->datadir,-1)!=='/'){ |
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$this->datadir.='/'; |
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} |
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} |
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public function mkdir($path){ |
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if($return=mkdir($this->datadir.$path)){ |
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$this->clearFolderSizeCache($path); |
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} |
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return $return; |
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} |
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public function rmdir($path){ |
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if($return=rmdir($this->datadir.$path)){ |
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$this->clearFolderSizeCache($path); |
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} |
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return $return; |
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} |
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public function opendir($path){ |
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return opendir($this->datadir.$path); |
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} |
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public function is_dir($path){ |
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return (is_dir($this->datadir.$path) or substr($path,-1)=='/'); |
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} |
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public function is_file($path){ |
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return is_file($this->datadir.$path); |
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} |
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public function stat($path){ |
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return stat($this->datadir.$path); |
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} |
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public function filetype($path){ |
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$filetype=filetype($this->datadir.$path); |
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if($filetype=='link'){ |
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$filetype=filetype(readlink($this->datadir.$path)); |
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} |
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return $filetype; |
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} |
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public function filesize($path){ |
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if($this->is_dir($path)){ |
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return $this->getFolderSize($path); |
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}else{ |
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return filesize($this->datadir.$path); |
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} |
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} |
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public function is_readable($path){ |
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return is_readable($this->datadir.$path); |
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} |
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public function is_writeable($path){ |
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return is_writeable($this->datadir.$path); |
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} |
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public function file_exists($path){ |
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return file_exists($this->datadir.$path); |
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} |
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public function readfile($path){ |
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return readfile($this->datadir.$path); |
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} |
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public function filectime($path){ |
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return filectime($this->datadir.$path); |
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} |
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public function filemtime($path){ |
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return filemtime($this->datadir.$path); |
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} |
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public function fileatime($path){ |
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return fileatime($this->datadir.$path); |
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} |
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public function file_get_contents($path){ |
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return file_get_contents($this->datadir.$path); |
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} |
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public function file_put_contents($path,$data){ |
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if($return=file_put_contents($this->datadir.$path,$data)){ |
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$this->clearFolderSizeCache($path); |
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} |
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} |
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public function unlink($path){ |
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if($return=unlink($this->datadir.$path)){ |
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$this->clearFolderSizeCache($path); |
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} |
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return $return; |
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} |
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public function rename($path1,$path2){ |
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if($return=rename($this->datadir.$path1,$this->datadir.$path2)){ |
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$this->clearFolderSizeCache($path1); |
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$this->clearFolderSizeCache($path2); |
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} |
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return $return; |
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} |
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public function copy($path1,$path2){ |
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if($this->is_dir($path2)){ |
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if(!$this->file_exists($path2)){ |
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$this->mkdir($path2); |
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} |
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$source=substr($path1,strrpos($path1,'/')+1); |
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$path2.=$source; |
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} |
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if($return=copy($this->datadir.$path1,$this->datadir.$path2)){ |
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$this->clearFolderSizeCache($path2); |
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} |
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return $return; |
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} |
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public function fopen($path,$mode){ |
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if($return=fopen($this->datadir.$path,$mode)){ |
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switch($mode){ |
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case 'r': |
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break; |
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case 'r+': |
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case 'w+': |
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case 'x+': |
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case 'a+': |
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$this->clearFolderSizeCache($path); |
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break; |
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case 'w': |
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case 'x': |
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case 'a': |
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$this->clearFolderSizeCache($path); |
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break; |
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} |
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} |
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return $return; |
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} |
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|
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public function getMimeType($fspath){ |
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if($this->is_readable($fspath)){ |
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if (@is_dir($this->datadir.$fspath)) { |
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// directories are easy |
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return "httpd/unix-directory"; |
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}elseif (function_exists('finfo_open') and function_exists('finfo_file') and $finfo=finfo_open(FILEINFO_MIME)){ |
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$mimeType =strtolower(finfo_file($finfo,$this->datadir.$fspath)); |
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$mimeType=substr($mimeType,0,strpos($mimeType,';')); |
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finfo_close($finfo); |
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return $mimeType; |
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} else if (function_exists("mime_content_type")) { |
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// use mime magic extension if available |
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$mime_type = mime_content_type($this->datadir.$fspath); |
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} else if (self::canExecute("file")) { |
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// it looks like we have a 'file' command, |
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// lets see it it does have mime support |
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$fp = popen("file -i -b '{$this->datadir}$fspath' 2>/dev/null", "r"); |
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$reply = fgets($fp); |
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pclose($fp); |
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|
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//trim the character set from the end of the response |
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$mime_type=substr($reply,0,strrpos($reply,' ')); |
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} |
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if (empty($mime_type)) { |
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// Fallback solution: (try to guess the type by the file extension |
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if(!self::$mimetypes){ |
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self::$mimetypes=include('mimetypes.list.php'); |
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} |
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$extention=strtolower(strrchr(basename($fspath), ".")); |
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$extention=substr($extention,1);//remove leading . |
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$mime_type=(isset(self::$mimetypes[$extention]))?self::$mimetypes[$extention]:'application/octet-stream'; |
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} |
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return $mime_type; |
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} |
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} |
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|
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/** |
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* detect if a given program is found in the search PATH |
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* |
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* helper function used by _mimetype() to detect if the |
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* external 'file' utility is available |
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* |
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* @param string program name |
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* @param string optional search path, defaults to $PATH |
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* @return bool true if executable program found in path |
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*/ |
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private function canExecute($name, $path = false) |
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{ |
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// path defaults to PATH from environment if not set |
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if ($path === false) { |
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$path = getenv("PATH"); |
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} |
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|
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// check method depends on operating system |
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if (!strncmp(PHP_OS, "WIN", 3)) { |
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// on Windows an appropriate COM or EXE file needs to exist |
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$exts = array(".exe", ".com"); |
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$check_fn = "file_exists"; |
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} else { |
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// anywhere else we look for an executable file of that name |
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$exts = array(""); |
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$check_fn = "is_executable"; |
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} |
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|
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// Default check will be done with $path directories : |
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$dirs = explode(PATH_SEPARATOR, $path); |
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|
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// WARNING : We have to check if open_basedir is enabled : |
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$obd = ini_get('open_basedir'); |
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if($obd != "none") |
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$obd_values = explode(PATH_SEPARATOR, $obd); |
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if(count($obd_values) > 0) |
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{ |
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// open_basedir is in effect ! |
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// We need to check if the program is in one of these dirs : |
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$dirs = $obd_values; |
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} |
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|
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foreach($dirs as $dir) |
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{ |
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foreach($exts as $ext) |
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{ |
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if($check_fn("$dir/$name".$ext)) |
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return true; |
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} |
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} |
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return false; |
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} |
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|
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public function toTmpFile($path){ |
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$tmpFolder=sys_get_temp_dir(); |
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$filename=tempnam($tmpFolder,'OC_TEMP_FILE_'.substr($path,strrpos($path,'.'))); |
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$fileStats = stat($this->datadir.$path); |
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if(copy($this->datadir.$path,$filename)){ |
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touch($filename, $fileStats['mtime'], $fileStats['atime']); |
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return $filename; |
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}else{ |
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return false; |
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} |
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} |
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|
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public function fromTmpFile($tmpFile,$path){ |
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$fileStats = stat($tmpFile); |
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if(rename($tmpFile,$this->datadir.$path)){ |
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touch($this->datadir.$path, $fileStats['mtime'], $fileStats['atime']); |
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$this->clearFolderSizeCache($path); |
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return true; |
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}else{ |
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return false; |
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} |
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} |
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|
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public function fromUploadedFile($tmpFile,$path){ |
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$fileStats = stat($tmpFile); |
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if(move_uploaded_file($tmpFile,$this->datadir.$path)){ |
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touch($this->datadir.$path, $fileStats['mtime'], $fileStats['atime']); |
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$this->clearFolderSizeCache($path); |
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return true; |
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}else{ |
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return false; |
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} |
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} |
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|
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public function delTree($dir) { |
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$dirRelative=$dir; |
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$dir=$this->datadir.$dir; |
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if (!file_exists($dir)) return true; |
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if (!is_dir($dir) || is_link($dir)) return unlink($dir); |
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foreach (scandir($dir) as $item) { |
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if ($item == '.' || $item == '..') continue; |
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if(is_file($dir.'/'.$item)){ |
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if(unlink($dir.'/'.$item)){ |
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$this->clearFolderSizeCache($dir); |
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} |
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}elseif(is_dir($dir.'/'.$item)){ |
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if (!$this->delTree($dirRelative. "/" . $item)){ |
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return false; |
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}; |
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} |
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} |
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if($return=rmdir($dir)){ |
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$this->clearFolderSizeCache($dir); |
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} |
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return $return; |
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} |
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|
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public function find($path){ |
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$return=System::find($this->datadir.$path); |
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foreach($return as &$file){ |
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$file=str_replace($file,$this->datadir,''); |
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} |
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return $return; |
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} |
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|
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public function getTree($dir) { |
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if(substr($dir,-1,1)=='/'){ |
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$dir=substr($dir,0,-1); |
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} |
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$tree=array(); |
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$tree[]=$dir; |
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$dirRelative=$dir; |
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$dir=$this->datadir.$dir; |
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if (!file_exists($dir)) return true; |
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foreach (scandir($dir) as $item) { |
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if ($item == '.' || $item == '..') continue; |
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if(is_file($dir.'/'.$item)){ |
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$tree[]=$dirRelative.'/'.$item; |
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}elseif(is_dir($dir.'/'.$item)){ |
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if ($subTree=$this->getTree($dirRelative. "/" . $item)){ |
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$tree=array_merge($tree,$subTree); |
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} |
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} |
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} |
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return $tree; |
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} |
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|
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public function hash($type,$path,$raw){ |
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return hash_file($type,$this->datadir.$path,$raw); |
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} |
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|
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public function free_space($path){ |
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return disk_free_space($this->datadir.$path); |
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} |
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public function search($query){ |
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return $this->searchInDir($query); |
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} |
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public function getLocalFile($path){ |
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return $this->datadir.$path; |
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} |
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|
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private function searchInDir($query,$dir=''){ |
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$files=array(); |
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foreach (scandir($this->datadir.$dir) as $item) { |
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if ($item == '.' || $item == '..') continue; |
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if(strstr(strtolower($item),strtolower($query))!==false){ |
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$files[]=$dir.'/'.$item; |
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} |
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if(is_dir($this->datadir.$dir.'/'.$item)){ |
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$files=array_merge($files,$this->searchInDir($query,$dir.'/'.$item)); |
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} |
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} |
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return $files; |
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} |
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|
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/** |
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* @brief get the size of folder and it's content |
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* @param string $path file path |
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* @return int size of folder and it's content |
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*/ |
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public function getFolderSize($path){ |
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$path=str_replace('//','/',$path); |
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if($this->is_dir($path) and substr($path,-1)!='/'){ |
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$path.='/'; |
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} |
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$query=OC_DB::prepare("SELECT size FROM *PREFIX*foldersize WHERE path=?"); |
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$size=$query->execute(array($path))->fetchAll(); |
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if(count($size)>0){// we already the size, just return it |
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return $size[0]['size']; |
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}else{//the size of the folder isn't know, calulate it |
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return $this->calculateFolderSize($path); |
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} |
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} |
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|
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/** |
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* @brief calulate the size of folder and it's content and cache it |
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* @param string $path file path |
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* @return int size of folder and it's content |
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*/ |
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public function calculateFolderSize($path){ |
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if($this->is_file($path)){ |
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$path=dirname($path); |
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} |
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$path=str_replace('//','/',$path); |
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if($this->is_dir($path) and substr($path,-1)!='/'){ |
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$path.='/'; |
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} |
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$size=0; |
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if ($dh = $this->opendir($path)) { |
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while (($filename = readdir($dh)) !== false) { |
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if($filename!='.' and $filename!='..'){ |
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$subFile=$path.'/'.$filename; |
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if($this->is_file($subFile)){ |
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$size+=$this->filesize($subFile); |
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}else{ |
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$size+=$this->getFolderSize($subFile); |
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} |
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} |
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} |
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if($size>0){ |
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$query=OC_DB::prepare("INSERT INTO *PREFIX*foldersize VALUES(?,?)"); |
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$result=$query->execute(array($path,$size)); |
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} |
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} |
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return $size; |
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} |
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|
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/** |
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* @brief clear the folder size cache of folders containing a file |
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* @param string $path |
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*/ |
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public function clearFolderSizeCache($path){ |
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if($this->is_file($path)){ |
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$path=dirname($path); |
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} |
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$path=str_replace('//','/',$path); |
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if($this->is_dir($path) and substr($path,-1)!='/'){ |
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$path.='/'; |
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} |
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$query=OC_DB::prepare("DELETE FROM *PREFIX*foldersize WHERE path = ?"); |
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$result=$query->execute(array($path)); |
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if($path!='/' and $path!=''){ |
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$parts=explode('/',$path); |
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//pop empty part |
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$part=array_pop($parts); |
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if(empty($part)){ |
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array_pop($parts); |
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} |
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$parent=implode('/',$parts); |
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$this->clearFolderSizeCache($parent); |
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} |
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} |
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} |
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|
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@ -0,0 +1,206 @@ |
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<?php |
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/** |
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* Class for connection to a remote owncloud installation |
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* |
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*/ |
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class OC_REMOTE_CLOUD{ |
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private $path; |
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private $connected=false; |
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private $cookiefile=false; |
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|
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/** |
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* make an api call to the remote cloud |
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* @param string $action |
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* @param array parameters |
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* @param bool assoc when set to true, the result will be parsed as associative array |
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* |
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*/ |
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private function apiCall($action,$parameters=false,$assoc=false){ |
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if(!$this->cookiefile){ |
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$this->cookiefile=sys_get_temp_dir().'/remoteCloudCookie'.uniqid(); |
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} |
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$url=$this->path.='/files/api.php'; |
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$fields_string="action=$action&"; |
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if(is_array($parameters)){ |
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foreach($parameters as $key=>$value){ |
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$fields_string.=$key.'='.$value.'&'; |
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} |
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rtrim($fields_string,'&'); |
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} |
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$ch=curl_init(); |
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curl_setopt($ch,CURLOPT_URL,$url); |
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curl_setopt($ch,CURLOPT_POST,count($parameters)); |
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curl_setopt($ch,CURLOPT_POSTFIELDS,$fields_string); |
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curl_setopt($ch, CURLOPT_COOKIEFILE,$this->cookiefile); |
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curl_setopt($ch, CURLOPT_COOKIEJAR,$this->cookiefile); |
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curl_setopt($ch,CURLOPT_RETURNTRANSFER,true); |
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$result=curl_exec($ch); |
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$result=trim($result); |
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$info=curl_getinfo($ch); |
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$httpCode=$info['http_code']; |
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curl_close($ch); |
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if($httpCode==200 or $httpCode==0){ |
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return json_decode($result,$assoc); |
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}else{ |
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return false; |
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} |
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} |
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|
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public function __construct($path,$user,$password){ |
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$this->path=$path; |
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$this->connected=$this->apiCall('login',array('username'=>$user,'password'=>$password)); |
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} |
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|
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/** |
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* check if we are stull logged in on the remote cloud |
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* |
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*/ |
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public function isLoggedIn(){ |
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if(!$this->connected){ |
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return false; |
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} |
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return $this->apiCall('checklogin'); |
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} |
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|
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public function __get($name){ |
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switch($name){ |
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case 'connected': |
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return $this->connected; |
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} |
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} |
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|
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/** |
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* disconnect from the remote cloud |
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* |
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*/ |
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public function disconnect(){ |
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$this->connected=false; |
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if(is_file($this->cookiefile)){ |
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unlink($this->cookiefile); |
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} |
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$this->cookiefile=false; |
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} |
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|
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/** |
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* create a new file or directory |
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* @param string $dir |
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* @param string $name |
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* @param string $type |
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*/ |
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public function newFile($dir,$name,$type){ |
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if(!$this->connected){ |
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return false; |
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} |
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return $this->apiCall('new',array('dir'=>$dir,'name'=>$name,'type'=>$type),true); |
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} |
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|
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/** |
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* deletes a file or directory |
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* @param string $dir |
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* @param string $file |
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*/ |
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public function delete($dir,$name){ |
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if(!$this->connected){ |
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return false; |
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} |
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return $this->apiCall('delete',array('dir'=>$dir,'file'=>$name),true); |
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} |
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|
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/** |
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* moves a file or directory |
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* @param string $sorceDir |
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* @param string $sorceFile |
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* @param string $targetDir |
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* @param string $targetFile |
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*/ |
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public function move($sourceDir,$sourceFile,$targetDir,$targetFile){ |
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if(!$this->connected){ |
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return false; |
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} |
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return $this->apiCall('move',array('sourcedir'=>$sourceDir,'source'=>$sourceFile,'targetdir'=>$targetDir,'target'=>$targetFile),true); |
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} |
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|
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/** |
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* copies a file or directory |
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* @param string $sorceDir |
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* @param string $sorceFile |
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* @param string $targetDir |
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* @param string $targetFile |
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*/ |
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public function copy($sourceDir,$sourceFile,$targetDir,$targetFile){ |
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if(!$this->connected){ |
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return false; |
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} |
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return $this->apiCall('copy',array('sourcedir'=>$sourceDir,'source'=>$sourceFile,'targetdir'=>$targetDir,'target'=>$targetFile),true); |
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} |
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|
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/** |
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* get a file tree |
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* @param string $dir |
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*/ |
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public function getTree($dir){ |
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if(!$this->connected){ |
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return false; |
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} |
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return $this->apiCall('gettree',array('dir'=>$dir),true); |
||||
} |
||||
|
||||
/** |
||||
* get the files inside a directory of the remote cloud |
||||
* @param string $dir |
||||
*/ |
||||
public function getFiles($dir){ |
||||
if(!$this->connected){ |
||||
return false; |
||||
} |
||||
return $this->apiCall('getfiles',array('dir'=>$dir),true); |
||||
} |
||||
|
||||
/** |
||||
* get a remove file and save it in a temporary file and return the path of the temporary file |
||||
* @param string $dir |
||||
* @param string $file |
||||
* @return string |
||||
*/ |
||||
public function getFile($dir, $file){ |
||||
if(!$this->connected){ |
||||
return false; |
||||
} |
||||
$ch=curl_init(); |
||||
if(!$this->cookiefile){ |
||||
$this->cookiefile=sys_get_temp_dir().'/remoteCloudCookie'.uniqid(); |
||||
} |
||||
$tmpfile=tempnam(sys_get_temp_dir(),'remoteCloudFile'); |
||||
$fp=fopen($tmpfile,'w+'); |
||||
$url=$this->path.="/files/api.php?action=get&dir=$dir&file=$file"; |
||||
curl_setopt($ch,CURLOPT_URL,$url); |
||||
curl_setopt($ch, CURLOPT_COOKIEFILE,$this->cookiefile); |
||||
curl_setopt($ch, CURLOPT_COOKIEJAR,$this->cookiefile); |
||||
curl_setopt($ch, CURLOPT_FILE, $fp); |
||||
curl_exec($ch); |
||||
fclose($fp); |
||||
curl_close($ch); |
||||
return $tmpfile; |
||||
} |
||||
|
||||
public function sendFile($sourceDir,$sourceFile,$targetDir,$targetFile){ |
||||
global $WEBROOT; |
||||
$source=$sourceDir.'/'.$sourceFile; |
||||
$tmp=OC_FILESYSTEM::toTmpFile($source); |
||||
return $this->sendTmpFile($tmp,$targetDir,$targetFile); |
||||
} |
||||
|
||||
public function sendTmpFile($tmp,$targetDir,$targetFile){ |
||||
$token=sha1(uniqid().$tmp); |
||||
global $WEBROOT; |
||||
$file=sys_get_temp_dir().'/'.'remoteCloudFile'.$token; |
||||
rename($tmp,$file); |
||||
if( OC_CONFIG::getValue( "forcessl", false ) or isset($_SERVER['HTTPS']) and $_SERVER['HTTPS'] == 'on') { |
||||
$url = "https://". $_SERVER['SERVER_NAME'] . $WEBROOT; |
||||
}else{ |
||||
$url = "http://". $_SERVER['SERVER_NAME'] . $WEBROOT; |
||||
} |
||||
return $this->apiCall('pull',array('dir'=>$targetDir,'file'=>$targetFile,'token'=>$token,'source'=>$url),true); |
||||
} |
||||
} |
||||
|
||||
Loading…
Reference in new issue