/**
*
* @return FileSystem
*/
public static function getInstance()
{
if (self::$instance === null) {
switch (String::asNative(\blaze\lang\System::getProperty('host.fs'))) {
case 'UNIX':
self::$instance = new UnixFileSystem();
break;
case 'WIN32':
self::$instance = new Win32FileSystem();
break;
case 'WINNT':
self::$instance = new WinNTFileSystem();
break;
default:
throw new \blaze\lang\Exception('Host uses unsupported filesystem, unable to proceed');
}
}
return self::$instance;
}
/**
* Returns the path to the temp directory.
*/
public function getTempDir()
{
return System::getProperty('php.tmpdir');
}
private function _getUserPath()
{
//For both compatibility and security, we must look this up every time
return (string) $this->normalize(\blaze\lang\System::getProperty("user.dir"));
}
/**
* the file resolver
*/
public function resolveFile(File $f)
{
// resolve if parent is a file oject only
if ($this->isAbsolute($f)) {
return $f->getPath()->toNative();
} else {
return $this->resolve(\blaze\lang\System::getProperty("user.dir"), $f->getPath()->toNative());
}
}
