ftp_base::login( $user = NULL, $pass = NULL )

370	function login($user=NULL, $pass=NULL) {371		if(!is_null($user)) $this->_login=$user;372		else $this->_login="anonymous";373		if(!is_null($pass)) $this->_password=$pass;374		else $this->_password="[email protected]";375		if(!$this->_exec("USER ".$this->_login, "login")) return FALSE;376		if(!$this->_checkCode()) return FALSE;377		if($this->_code!=230) {378			if(!$this->_exec((($this->_code==331)?"PASS ":"ACCT ").$this->_password, "login")) return FALSE;379			if(!$this->_checkCode()) return FALSE;380		}381		$this->SendMSG("Authentication succeeded");382		if(empty($this->_features)) {383			if(!$this->features()) $this->SendMSG("Cannot get features list. All supported - disabled");384			else $this->SendMSG("Supported features: ".implode(", ", array_keys($this->_features)));385		}386		return TRUE;387	}