www.pudn.com > Community_open20061104.rar > AdUserLink.java~1~

package com.redmoon.forum.miniplugin.ad; 
 
import javax.servlet.http.HttpServletRequest; 
import org.apache.log4j.Logger; 
import com.redmoon.forum.plugin.base.IPluginScore; 
import java.util.Iterator; 
import com.redmoon.forum.plugin.ScoreUnit; 
import com.redmoon.forum.plugin.ScoreMgr; 
import java.util.Vector; 
import cn.js.fan.util.StrUtil; 
import cn.js.fan.util.ErrMsgException; 
import cn.js.fan.util.ParamUtil; 
import com.redmoon.forum.person.UserDb; 
import com.redmoon.forum.message.MessageDb; 
import cn.js.fan.web.Global; 
 
/** 
 * 
Title: 
 
 * 
 * 
Description: 
 
 * 
 * 
Copyright: Copyright (c) 2005
 
 * 
 * 
Company: 
 
 * 
 * @author not attributable 
 * @version 1.0 
 */ 
public class AdUserLink { 
    Logger logger = Logger.getLogger(AdUserLink.class.getName()); 
 
    public AdUserLink() { 
 
    } 
 
    public String ad(HttpServletRequest request) throws ErrMsgException { 
        String callingPage = request.getHeader("Referer"); 
        if (callingPage==null) 
            return ""; 
        // logger.info("ad:" + callingPage); 
        if (callingPage.indexOf(Global.server)!=-1) 
            return ""; 
        int userId = -1; 
        try { 
            userId = ParamUtil.getInt(request, "userId"); 
        } catch (ErrMsgException e) { 
            return ""; 
        } 
        UserDb ud = new UserDb(); 
        ud = ud.getUserDbById(userId); 
        if (ud == null || !ud.isLoaded()) 
            return ""; 
 
        ScoreMgr sm = new ScoreMgr(); 
        Vector v = sm.getAllScore(); 
        Iterator ir = v.iterator(); 
        MessageDb md = new MessageDb(); 
        md.setTitle("广告链接加分成功！"); 
 
        String content = "广告来自：" + callingPage + "\r\n"; 
        while (ir.hasNext()) { 
            ScoreUnit su = (ScoreUnit) ir.next(); 
            String strValue = sm.getScoreText(su.getCode(), "advertiseLink"); 
            int value = 0; 
            if (StrUtil.isNumeric(strValue)) 
                value = Integer.parseInt(strValue); 
            IPluginScore ips = su.getScore(); 
            if (ips != null) { 
                ips.changeUserSum(ud.getName(), value); 
                content += su.getName() + " + " + value + "\r\n"; 
            } 
        } 
        md.setContent(content); 
        md.setSender(md.USER_SYSTEM); 
        md.setReceiver(ud.getName()); 
        md.setIp(request.getRemoteAddr()); 
        md.create(); 
 
        return "用户" + ud.getName() + "的广告加分有效！"; 
    } 
}