private function getParameters() {
		
		$url = '/' == $this->url{0} ? substr($this->url,1) : $this->url;
		
		// split parameters by slash
		$params = explode('/', $url);
		
		// reveal ajax calls and raw requests and cuts special prefix from URL
		if (array_key_exists(0, $params)) {
			
			switch ($params[0]) {
				
				case 'ajax':
					$this->ajax = $this->raw = TRUE;
					array_shift($params);
					break;
					
				case 'raw':
					$this->raw = TRUE;
					array_shift($params);
					break;
					
			}
			
		}
		
		return $params;
		
	}