//var kk ={"n","n","n","n","n","n","n","n","n","n"}; ;
//created by Ricky Yang In Phoenixtv co.
//2006-9-2
//创建xmlhttprequest对象
function createXMLHttpRequest()
{
var xmlHttp=null;
if (window.ActiveXObject)
{
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
else if (window.XMLHttpRequest)
{
xmlHttp = new XMLHttpRequest();
}
return xmlHttp;
}
//和服务端通讯
function startRequest(url,func)
{
var xmlHttp = createXMLHttpRequest();
xmlHttp.onreadystatechange = function(){
if(xmlHttp.readyState == 4)
{
if(xmlHttp.status == 200)
{
if(func)
{
func(xmlHttp,url);
}
}
}
};
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}
//和服务端通讯
function startRequests(url,func,nums,k)
{
var xmlHttp = createXMLHttpRequest();
xmlHttp.onreadystatechange = function(){
if(xmlHttp.readyState == 4)
{
if(xmlHttp.status == 200)
{
if(func)
{
if(k >= 0)
{
func(xmlHttp,nums,url,k);
}
else
{
func(xmlHttp,nums,url);
}
}
}
}
};
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}
//总体定制退订入口
function doit(url1,url2,string)
{
if(url1=='aa')
{
document.getElementById("info").innerHTML='';
alert("您已经取消订阅");
}
else
alert("您已经订阅该栏目！");
startRequest(url1,parseResults);
url2+='&cache='+new Date().getTime();
//alert(url2);
startRequest(url2,ads);
}
function ads()
{
//alert("it is first!");
}
//这部分为了动态增加用户定制种子
function another(xmlHttp,nums,url,k) {
document.getElementById("info").innerHTML='';
var results = xmlHttp.responseXML;
var title = null;
var item = null;
var link = null;
var author = null;
var pubDate = null;
var desc = null;
var channel = results.getElementsByTagName("channel");
for(var i = 0; i < channel.length; i++)
{
item = channel[i];
title = item.getElementsByTagName("title")[0].firstChild.nodeValue;
link = item.getElementsByTagName("link")[0].firstChild.nodeValue;
des = item.getElementsByTagName("description")[0].firstChild.nodeValue;
//document.getElementById("info").innerHTML+=' ';
if (document.getElementById(title))
{
document.getElementById("info").innerHTML+= ''+document.getElementById(title).name+' |
' + document.getElementById(title).value + '';
}
}
var items = results.getElementsByTagName("item");
if (items.length>0)
{
var len = null
if(nums)
len = nums;
else
len = items.length;
for(var i = 0; i < len; i++) {
item = items[i];
title = item.getElementsByTagName("title")[0].firstChild.nodeValue;
if (title.length>20)
{
title = title.substring(0, 18) + '...';
}
link = item.getElementsByTagName("link")[0].firstChild.nodeValue;
author = item.getElementsByTagName("author")[0].firstChild.nodeValue;
pubDate = item.getElementsByTagName("pubDate")[0].firstChild.nodeValue;
//pubDate = pubDate.substring(0,16);//+'?'+pubDate.substring(16,25);
if(item.getElementsByTagName("description")[0].firstChild!=null)
desc = item.getElementsByTagName("description")[0].firstChild.nodeValue;
if(desc)
{
if(document.getElementById('links').innerText.indexOf(link) > -1)
{
document.getElementById("info").innerHTML+=' '+title+' '+pubDate+' '+author+'
'+desc+' | ';
} else {
document.getElementById("info").innerHTML+=' '+title+' '+pubDate+' '+author+'
'+desc+' | ';
}
}
else
document.getElementById("info").innerHTML+=''+title+' ' + pubDate + ' '+author + ' | ';
}
}
}
//这部分是为了显示动态的新闻内容
function parseResults(xmlHttp,url)
{
var item = null;
var title = null;
var link = null;
var des = null;
var results = xmlHttp.responseXML;
var channel = results.getElementsByTagName("channel");
for(var i = 0; i < channel.length; i++)
{
item = channel[i];
title = item.getElementsByTagName("title")[0].firstChild.nodeValue;
if (title.length > 10)
{
title = title.substring(0,9)+'...';
}
link = item.getElementsByTagName("link")[0].firstChild.nodeValue;
des = item.getElementsByTagName("description")[0].firstChild.nodeValue;
//var s = link.lastIndexOf("/");
//var str = 'http://localhost:8080/phoenixtvrss/xml/kk.xml';
//+link.substring(s);
//alert(str);
document.getElementById("resultsTitle").innerHTML+='';
}
}
function getFocus(){
}
//删除节点
function del(obj){
var _node=obj.parentNode;
checkUserRssList(_node);
if(_node.parentNode != null)
_node.parentNode.removeChild(_node);
}
//把该节点往上移动
function up(obj){
var _node=obj.parentNode;
var _lastNode=_node.previousSibling;
if(_lastNode){
appendBefore(_lastNode,_node);
}else{
}
}
//把该节点往下移动
function dw(obj){
var _node=obj.parentNode;
var _nextNode=_node.nextSibling;
if(_nextNode){
appendAfter(_nextNode,_node);
}
else
{
}
}
//在前面加一个节点
function appendBefore(node, newNode)
{
if (node.parentNode){
node.parentNode.insertBefore(newNode,node);
}
}
//在后面追加一个节点
function appendAfter(node, newNode)
{
if (node.parentNode)
{
if (node.nextSibling)
node.parentNode.insertBefore(newNode, node.nextSibling);
else
node.parentNode.appendChild(newNode);
}
}
function saveLink(linkAddress) {
document.getElementById("links").innerText+=linkAddress;
}
function hide(elementId) {
document.getElementById(elementId).style.display = 'none';
}
function show(elementId) {
document.getElementById(elementId).style.display = 'block';
}
var myAppInfo; //定义用户登录凭证
var SSOUrl = "http://space.ifeng.com/rss/ajaxProxyServer.do"; //代理地址
var drawLogin = "";
function getLoginInfo() {
var url = 'http://space.ifeng.com/rss/userDetailQuery.do?t='+new Date().getTime();
var oJS = document.getElementById('loginjs');
if (oJS!=null && oJS.tagName.toLowerCase()=="script") {
document.getElementsByTagName("head").item(0).removeChild(oJS);
}
oJS = document.createElement('script');
oJS.setAttribute("type","text/javascript");
oJS.setAttribute("src",url);
oJS.setAttribute("id",'loginjs');
document.getElementsByTagName("head").item(0).appendChild(oJS);
}
window.onload = drawLoginApp;
//根据状态用户凭证判断用户登录状态
function drawLoginApp() {
var content = '';
var oLogin = document.getElementById('slogin');
content += '';
//判断是否处于登录状态
if(myAppInfo) {
//用户已登录
if(myAppInfo.isRegister) {
loginInit();
content ='';
}
}
subscribBoxTitle(myAppInfo);
oLogin.innerHTML = content;
}
//获取用户凭证
function loadUserDetail() {
var url = 'http://space.ifeng.com/rss/userDetailQuery.do?t='+new Date().getTime();
var ajaxRequest = new Ajax.Request(
url,
{
asynchronous:false,
method:'get',
onComplete:evalUserDetail
});
}
//获取用户凭证回调函数
function evalUserDetail(xmlHttpRequest) {
if(xmlHttpRequest.status == 200) {
var _script = xmlHttpRequest.responseText;
try {
//alert(_script);
eval(_script);
} catch (e) {}
document.getElementById('subscribeList').innerHTML = myAppInfo.userName + '每天爱看的内容';
}
}
//用户登录
function SSOlogin() {
var loginPars = Form.serialize($('login'));
loginPars = decodeURIComponent(loginPars);
var ajaxUpdate = new Ajax.Request(
SSOUrl,
{
method:'post',
parameters:loginPars,
onLoading:showLoging,
onComplete:showLoginSucess
});
}
//用户注销
function SSOloginout() {
var loginPars = Form.serialize($('login'));
loginPars = decodeURIComponent(loginPars);
var ajaxUpdate = new Ajax.Request(
SSOUrl,
{
method:'post',
parameters:loginPars,
onComplete:showLoginoutSucess
});
}
function showLoging(xmlHttpRequest) {
$('loginMsg').innerHTML = '登录中...';
}
//用户登录回调函数
function showLoginSucess(xmlHttpRequest) {
var loginMsgObj = $('loginMsg');
var sLoginObj = $('slogin');
var loginFlag;
var loginSucessCnxt = '';
var respText = xmlHttpRequest.responseText;
var rRegx = /\d{1}/g;
loginFlag = respText.match(rRegx);
if(SSOLoginVerify(loginFlag)) {
loginInit();
subscribBoxTitle(myAppInfo);
loginSucessCnxt = '';
loginMsgObj.innerHTML = "";
drawLogin = sLoginObj.innerHTML;
sLoginObj.update(loginSucessCnxt);
} else {
loginMsgObj.innerHTML ='登陆失败，请确认用户名密码！';
}
}
//用户注销回调函数
function showLoginoutSucess(xmlHttpRequest) {
var sLoginObj = $('slogin');
var respText = xmlHttpRequest.responseText;
if(respText.indexOf('success') != -1) {
sLoginObj.update(drawLogin);
loginoutDestory();
} else {
alert('服务器异常,请重试');
}
}
//SSO接口认证
function SSOLoginVerify (validateFlag) {
//认证成功
if(validateFlag == 0)
return true;
//认证失败
else if(validateFlag == 1)
return false;
return false;
}
function imgSwitch(oImg,oDiv) {
var imgObj=$(oImg);
if (imgObj.src.indexOf("comment_ico4.gif") >= 0) {
imgObj.src = "images/comment/comment_ico5.gif";
hide(oDiv);
} else {
imgObj.src = "images/comment/comment_ico4.gif";
show(oDiv);
}
return false;
}
function sCheckLogin() {
var name = document.login.username;
var passwd = document.login.password;
if (name.value == "") {
alert("请输入用户名！");
name.focus();
return false;
}
if (passwd.value == "") {
alert("请输入密码！");
passwd.focus();
return false;
}
SSOlogin();
return false;
}
//用户登录时初始化右侧RSS列表导航栏
function drawLoginRssList() {
var newsRank = document.getElementById('newsRank');
var newsRankDiv = document.getElementById('newsRankDiv');
var newsRankYL = document.getElementById('newsRankYL');
var newsRankYLDiv = document.getElementById('newsRankYLDiv');
newsRank.setAttribute('src','images/comment/comment_ico5.gif');
newsRankYL.setAttribute('src','images/comment/comment_ico5.gif');
newsRankDiv.style.display = 'none';
newsRankYLDiv.style.display = 'none';
}
//用户注销时初始化右侧RSS列表导航栏
function drawLoginoutRssList() {
var newsRank = document.getElementById('newsRank');
var newsRankDiv = document.getElementById('newsRankDiv');
var newsRankYL = document.getElementById('newsRankYL');
var newsRankYLDiv = document.getElementById('newsRankYLDiv');
newsRank.setAttribute('src','images/comment/comment_ico4.gif');
newsRankYL.setAttribute('src','images/comment/comment_ico4.gif');
newsRankDiv.style.display = 'block';
newsRankYLDiv.style.display = 'block';
}
function subscribBoxTitle(userDetail) {
var _subscribeList = document.getElementById('subscribeList');
_subscribeList.innerHTML = '每天爱看的内容';
if(userDetail && userDetail.isRegister) {
_subscribeList.innerHTML = userDetail.userName+'每天爱看的内容';
}
}
//用户订阅
function RSSsubscribe(fid) {
var subscribeUrl = "http://space.ifeng.com/rss/subscribeFeed.do?method=subscribe&uid="+encodeURIComponent(myAppInfo.userName)+"&fid="+fid+"&t="+new Date().getTime();
if(!myAppInfo.isRegister) {
alert('请先登录');
} else {
var ajaxUpdate = new Ajax.Request(
subscribeUrl,
{
asynchronous:false,
method:'get',
onComplete:addUserFeed
});
}
}
//用户订阅回调函数
function addUserFeed(xmlHttpRequest) {
var _text = xmlHttpRequest.responseText;
if(_text.indexOf('success') != -1) {
alert('您已成功订阅');
loadUserRssList(); //重获取订阅列表
} else {
alert('您已订阅过该栏目');
}
}
//获取用户订阅列表
function loadUserRssList() {
var loadUserRssListUrl = "http://space.ifeng.com/rss/userRssList.do?method=unsubscribe&uid="+encodeURIComponent(myAppInfo.userName)+"&t="+new Date().getTime();
var ajaxUpdate = new Ajax.Request(
loadUserRssListUrl,
{
asynchronous:false,
method:'get',
onComplete:drawUserRssList
});
}
//用户退订
function RssUnubscribe(fid) {
var subscribeUrl = "http://space.ifeng.com/rss/subscribeFeed.do?method=unsubscribe&uid="+encodeURIComponent(myAppInfo.userName)+"&fid="+fid+"&t="+new Date().getTime();
if(!myAppInfo.isRegister) {
alert('请先登录');
} else {
var ajaxUpdate = new Ajax.Request(
subscribeUrl,
{
asynchronous:false,
method:'get',
onComplete:removeUserFeed
});
}
}
//用户退订回调函数
function removeUserFeed(xmlHttpRequest) {
var _text = xmlHttpRequest.responseText;
if(_text.indexOf('success') != -1) {
// alert('退订成功');
}
}
//用户订阅列表回调函数
function drawUserRssList(xmlHttpRequest) {
var rssSubList = document.getElementById('rssSubList');
var userFeeds = xmlHttpRequest.responseText;
eval(userFeeds);
var userRssBox = '';
if(userRssList.length == 0) {
userRssBox += '';
userRssBox += '';
userRssBox += '| 目前没有您订阅的栏目! | ';
userRssBox += '
';
userRssBox += '
';
}
for(var i = 0; i < userRssList.length; i++) {
userRssBox += '';
}
rssSubList.innerHTML = userRssBox;
}
function checkUserRssList(feedNode) {
var rssSubList = document.getElementById('rssSubList');
var feedNodeRoot = feedNode.parentNode;
var userRssBox = '';
if(feedNodeRoot.childNodes.length == 1) {
userRssBox += '';
userRssBox += '';
userRssBox += '| 目前没有您订阅的栏目! | ';
userRssBox += '
';
userRssBox += '
';
rssSubList.innerHTML = userRssBox;
}
}
function initNewsList() {
var _newsList = document.getElementById('newsList');
if(myAppInfo.isRegister) {
}
}
//销毁用户订阅列表
function clearUserRssList() {
var rssSubList = document.getElementById('rssSubList');
rssSubList.innerHTML = '';
}
//销毁RSS标题列表
function clearTitleList() {
var titleList = document.getElementById('info');
titleList.innerHTML = '';
}
//销毁用户凭证
function destoryUserDetail() {
if(myAppInfo) {
myAppInfo.destory();;
}
}
//注销时销毁函数
function loginoutDestory() {
destoryUserDetail();
drawLoginApp();
drawLoginoutRssList();
clearUserRssList();
clearTitleList();
subscribBoxTitle();
}
//登录时初始化函数
function loginInit() {
loadUserDetail();
loadUserRssList();
drawLoginRssList();
} 
