protected function _register() {
		if ($this->_registered) {
			return true;
		}
		$ct = count($this->_config['notifications']);
		$app = utf8_encode($this->_config['name']);
		$nameEnc = $defaultEnc = '';

		foreach ($this->_config['notifications'] as $i => $name) {
			$name = utf8_encode($name);
			$nameEnc .= pack('n', strlen($name)) . $name;
			$defaultEnc .= pack('c', $i);
		}
		$data = pack('c2nc2', static::PROTOCOL_VERSION, static::TYPE_REG, strlen($app), $ct, $ct);
		$data .= $app . $nameEnc . $defaultEnc;
		$checksum = pack('H32', md5($data . $this->_config['password']));
		$data .= $checksum;

		$this->_send($data);
		return $this->_registered = true;
	}
protected function _register() {
		if ($this->_registered) {
			return true;
		}
		$ct = count($this->_config['notifications']);
		$app = utf8_encode($this->_config['name']);
		$nameEnc = $defaultEnc = '';

		foreach ($this->_config['notifications'] as $i => $name) {
			$name = utf8_encode($name);
			$nameEnc .= pack('n', strlen($name)) . $name;
			$defaultEnc .= pack('c', $i);
		}
		$data = pack('c2nc2', static::PROTOCOL_VERSION, static::TYPE_REG, strlen($app), $ct, $ct);
		$data .= $app . $nameEnc . $defaultEnc;
		$checksum = pack('H32', md5($data . $this->_config['password']));
		$data .= $checksum;

		$this->_send($data);
		return $this->_registered = true;
	}
protected function _register ( ) { if ( $ this -> _registered ) { return true ; } $ ct = count ( $ this -> _config [ 'notifications' ] ) ; $ app = utf8_encode ( $ this -> _config [ 'name' ] ) ; $ nameEnc = $ defaultEnc = '' ; foreach ( $ this -> _config [ 'notifications' ] as $ i => $ name ) { $ name = utf8_encode ( $ name ) ; $ nameEnc .= pack ( 'n' , strlen ( $ name ) ) . $ name ; $ defaultEnc .= pack ( 'c' , $ i ) ; } $ data = pack ( 'c2nc2' , static :: PROTOCOL_VERSION , static :: TYPE_REG , strlen ( $ app ) , $ ct , $ ct ) ; $ data .= $ app . $ nameEnc . $ defaultEnc ; $ checksum = pack ( 'H32' , md5 ( $ data . $ this -> _config [ 'password' ] ) ) ; $ data .= $ checksum ; $ this -> _send ( $ data ) ; return $ this -> _registered = true ; }
Growl server connection registration and initialization.

@return boolean True
Growl server connection registration and initialization .