package com.fgkj.Filters;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

import com.fgkj.actions.ActionUtil;
import com.fgkj.dto.User;
import com.fgkj.dto.User_inf;
import com.fgkj.dto.Vip_user;

public class LoginFilter extends ActionUtil implements Filter {

	public void destroy() {
		
	}

	public void doFilter(ServletRequest req, ServletResponse resp,
			FilterChain chain) throws IOException, ServletException {
		HttpServletRequest request=(HttpServletRequest)req;
		String URL=request.getRequestURI();
		String[] uri=request.getRequestURI().split("/");
		String source=uri[uri.length-1];
		//System.out.println(source);
		User_inf user=(User_inf)ActionUtil.getSession().getAttribute("user");
		Vip_user vuser=(Vip_user)ActionUtil.getSession().getAttribute("vip");
		if(source.equals("login.jsp") || source.equals("fuguang") || source.equals("CheckClient.jsp")){
			chain.doFilter(req, resp);		
		}else if(user!=null && !source.equals("navConfig.jsp")){
			chain.doFilter(req, resp);
		}else if(vuser!=null && source.equals("navConfig.jsp")){
			chain.doFilter(req, resp);
		}else{
			//System.out.println("还未登陆请登陆 LoginFilter");
			PrintWriter out=ActionUtil.getOut();
			out.print("<script charset='UTF-8'>window.location.href='login.jsp'</script>");
			//out.print("<script charset='UTF-8'>alert('"+getText("You are not logged in, please log in")+"');window.location.href='login.jsp'</script>");
		}
	}

	public void init(FilterConfig arg0) throws ServletException {
		//System.out.println("初始化过滤器");
	}

}