<?
class FTPbackup {
	//Connection
	private $_conn_id, $_files, $_suffix, $_login;

	//Variables
	public $_path;
	private $_startlap, $_list, $_anzlist, $_i, $_split, $_itemname, $_endung, $_stos, $_nameer, $_counst;

	public function connectFTP($url="",$un="",$pw="",$port=21){
		$this->_files = array();
    	$this->_conn_id = ftp_connect($url,$port);
    	$this->_login = ftp_login($this->_conn_id, $un, $pw);
		if(!$conn_id){
			return "Couldn't connect to server.";
		}else if(!$login){
			return "Wrong Username/Password for server.";
		}else{
			return true;
		}
	}

	public function listDir($folder){
		$conn_id = $this->_conn_id;
       	$suffix = $this->_suffix;
        $files = $this->_files;
		$list     = ftp_rawlist($conn_id, $folder);
        $anzlist  = count($list);
        $i = 0;
        while ($i < $anzlist){
			$split    = preg_split("/[\s]+/", $list[$i], 9, PREG_SPLIT_NO_EMPTY);
            $itemname = $split[8];
            $endung   = strtolower(substr(strrchr($itemname ,"."),1));
            $path     = "$folder/$itemname";
            if (substr($list[$i],0,1) === "d" AND substr($itemname,0,1) != ".") {
				$stos = explode("/",$path);
				$counst = (count($stos)-1);
				$nameer = $stos[$counst];
				$this->_files = $files;
                $this->listDir($path);
			}else{
                if(substr($path,strlen($path)-1,strlen($path)) != "." ){
					array_push($files, $path);
				}
            }
            $i++;
        }
        return $files;
	}
}