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web.php
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788 lines (744 loc) · 21.1 KB
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<?php
session_start();
if(isset($_SESSION['user'])){
$user = $_SESSION['user'];
} else{
header('Location: index.php');
}
?>
<!DOCTYPE HTML>
<html lang="en-US">
<head>
<meta charset="UTF-8">
<title>Web阅读（双栏目）</title>
<style type="text/css">
body{
/*font-family:"Hiragino Sans GB", "Helvetica Neue", Helvetica, Arial, Sans-serif;*/
background-color: #474747;
}
#reader{
margin:0;
padding:0;
border:none;
outline:none;
text-decoration: none;
}
#left-pane{
background:#F2F2F2;
width:325px;
position:fixed;
left:0;
top:0;
}
#left-pane header{
padding:20px;
height:35px;
background:#C8CFD4;
background:-webkit-gradient(linear,0% 0%, 0% 100%, from(#DFE3E6), to(#B7C0C7));
background:-moz-linear-gradient(top, #DFE3E6, #B7C0C7);
background:linear-gradient(top, #DFE3E6, #B7C0C7);
}
#left-pane header span{
/*float: right;*/
position: relative;
left: 30px;
top: -16px;
}
#left-pane header span a{
display: inline-block;
padding: 5px 25px;
margin-top: 10px;
border: 1px solid #A7B1B8;
border-radius: 8px;
text-decoration: none;
font-size: 17px;
color: #656565;
background: #DCE1E4;
}
#select{
padding:15px 20px;
line-height:30px;
height:30px;
background:-webkit-gradient(linear, 0% 0%, 0% 100%, from(#F9F9F9), to(#E4E4E4));
-webkit-user-select: none;
overflow: hidden;
}
#select span{
color:#999;
}
#select ul{
list-style-type:none;
padding:0;
margin:0;
/*这是直接用float:left，不兼容IE7*/
overflow:hidden;
position: relative;
left: 120px;
top: -30px;
font-weight: bold;
}
#select ul li{
float:left;
border:1px solid #BEC6CC;
}
#list, #list a, #list a:hover{
border-radius:50px 0 0 50px;
}
#search{
border-radius:0 50px 50px 0;
}
#select ul li a{
display:block;
padding:0 12px;
text-decoration:none;
font-size:15px;
color: #758694;
}
nav ul{
list-style-type:none;
padding:0;
margin:0;
display:block;
background: #F9F9F9;
height:505px;/*默认高度为此，JS会动态改变此值*/
overflow:auto;
}
nav ul a{
text-decoration:none;
color:#999;
padding: 2px 40px 2px 15px;
display: block;
max-height:70px;
border-bottom: 1px dotted #AEB7BF;
}
nav.list ul a{
min-height: 56px;
}
/*已经读过的文章*/
nav a.readed h3{
font-weight: normal;
}
nav a.readed{
background:white url("image/read.png") no-repeat 270px 30px;
}
nav ul a.readed:hover{
background:#F5F5F5 url("image/read.png") no-repeat 270px 30px;
}
nav ul a:hover{
background:#F5F5F5;
}
nav ul a h3{
font-size:16px;
padding:0;
margin:0;
line-height:22px;
max-height:44px;
min-height:40px;
overflow:hidden;
margin-bottom: 8px;
}
/*订阅列表*/
nav.rss{
display:none;
}
nav.rss ul a{
display: inline-block;
width: 240px;
padding: 2px 0 2px 15px;
}
nav.rss ul a h3{
min-height:36px;
margin-bottom:0;
line-height:40px;
}
/*订阅列表退订按钮*/
nav.rss ul li span{
display: inline-block;
padding: 3px 5px;
border: 1px solid white;
color: #333;
border-radius: 8px;
font-size: 13px;
cursor:pointer;
margin-left: 3px;
background-color: #CCD3D8;
}
nav.rss ul li span:hover{
background-color: #E33100;
color: white;
}
/*订阅列表*/
nav ul li p{
height:20px;
margin: 0;
line-height:20px;
font-size: 13px;
}
#left-pane li.cur a{
background-color: #DDD!important;
-webkit-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15) inset!important;
color: #079947;
}
div#delete{
position: absolute;
left: 0;
top: 0;
background-color: #666;
width: 1366px;
height: 643px;
z-index: 10000;
opacity: 0.6;
filter:alpha(opacity=60);
display:none;
}
div#confirm,div#loading{
position: absolute;
left: 400px;
top: 230px;
width: 390px;
height: 120px;
background-color: white;
z-index: 10001;
padding: 5px 5px 5px 20px;
border-radius:15px;
display:none;
}
div#loading img{
margin-left: 120px;
}
div#loading p{
text-align: center;
}
div#confirm span{
color: #C66423;
}
div#confirm button{
padding: 6px 17px 8px;
background: #14A7DD;
border-radius: 5px;
border: 1px solid #CCC;
font-weight: bold;
color: white;
margin: 10px 50px 5px 50px;
cursor: pointer;
}
div#confirm button:hover{
background-color: #D24231;
}
/*特定博客的文章列表*/
nav.rssList{
display:none;
}
div#topControl{
height: 50px;
overflow: hidden;
border-bottom: 1px solid #CCC;
padding-top: 18px;
padding-left: 20px;
font-size:15px;
}
#topControl a{
float: left;
text-decoration: none;
border:1px solid #BEC6CC;
padding: 7px 12px;
}
#topControl a:hover{
color:
}
#allReaded{
border-radius: 0 50px 50px 0;
}
#back{
border-radius: 50px 0 0 50px;
background-color: #0090BC;
color: white;
border: 1px solid #A7B1B8;
}
/*中间列文章列表*/
#right-pane{
position:fixed;
top:5px;
left:326px;
background: #F2F2F2;
width:850px;
border-radius:6px;
height:100%;
}
#right-pane header{
color:#999;
border-bottom:2px solid #BFBFBF;
}
#right-pane header h1{
line-height:30px;
font-size:22px;
padding:10px 50px;
margin:0;
text-align: center;
text-shadow:0 1px 0 white;
color: #222;
}
#right-pane header h3 {
margin: 0;
font-size: 15px;
text-align: center;
}
#right-pane header h3 a{
color:#508B88;
}
section{
padding:30px 50px 30px ;
overflow-y: auto;
overflow-x: hidden;
font-size: 15px;
color: #666;
height:508px;/*默认高度为此，JS会动态改变此值*/
}
section a{
color:#508B88;;
text-decoration:none;
}
#right-pane header h3 a:hover,section a:hover{
color:#F04530;
}
section div.entry{
border:1px solid #C5CACE;
border-radius:6px;
background:#FFF;
color:#333;
padding:20px 45px 30px 45px;
word-wrap: break-word;
letter-spacing: 1px;
line-height:25px;
}
#addRSS{
height: 70px;
padding-left: 15px;
padding-top:20px;
border-bottom: 1px solid #AEB7BF;
background: #1E9DCC;
color: white;
}
#addRSS input{
color:#A8A8A8;
width: 210px;
height: 22px;
padding: 1px 1px 1px 3px;
font-size: 14px;
border-radius: 5px;
border: 1px solid #CCC;
}
#addRSS input:focus{
outline:0;
border-color:#56B4EF;
}
#addRSS button{
margin-left: 5px;
height: 26px;
padding: 2px 8px;
border: 1px solid #999;
color: white;
background-color: #666;
border-radius: 5px;
cursor:pointer;
}
#addRSS button:hover{
background-color: #444;
}
#addRSS p{
margin-right:10px;
}
#up{
position: fixed;
left: 1107px;
bottom: 10px;
cursor:pointer;
display:none;
}
article,aside,dialog,footer,header,section,footer,nav,menu{display:block}
</style>
<!–[if lt IE9]>
<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]–>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script type="text/javascript">
$(function(){
//边框大小
var clientHeight = document.documentElement.clientHeight;
$("nav ul").height(clientHeight - 133);
$("section").height(clientHeight-$("#right-pane header").height()-117);
$(window).resize(function(){
var clientHeight = document.documentElement.clientHeight;
$("nav ul").height(clientHeight - 133);
$("section").height(clientHeight-$("#right-pane header").height()-67);
});
//遮罩的大小函数
function setDeleteSize(){
$("div#delete").height(clientHeight);
$("div#delete").width(document.documentElement.clientWidth);
}
//如果用户登录后没有条目，删除#showMore标签
if($("nav.list ul li").length === 1){
$("#showMore").remove();
}
var pageI = 0;
var temp = 0;//解决IE加载同步的问题
$("nav.list ul").scroll(function(){
if(($("nav.list ul li").length-1)%20 !==0){
$("#showMore").remove();
return;
}
if($("#list").attr("class") == "cur"){
var scrollHeight = $("#showMore").offset().top - $("nav ul").height();
if(scrollHeight < 66 && pageI == temp){//达到缓冲值，准备加载新数据
temp++;
setTimeout(function(){
$.post("loadInfo.php",{page:pageI,loadType:'titleList'},function(html){
$(html).insertBefore("#showMore");
pageI++;
});
},500);
}
}
});
//一键回顶功能
$("section").scroll(function(){
if($("section").scrollTop() > $("section").height()*2){
$("#up").show();
}else{
$("#up").hide();
}
});
//点击回顶
$("#up").click(function(){
$("section").animate({scrollTop:"0"}, 1000);
});
//初使化
$(function(){
$("nav.list ul li").eq(0).click();
});
//绑定键盘事件
$(document).keyup(function(){
if($("#list").attr("class") == "cur"){
if(event.keyCode == 37){
$("nav ul li.cur").prev().trigger("click");
//同时让滚动条动起来
var nowHeight = $("nav ul").scrollTop();
$("nav ul").scrollTop(nowHeight-75);
}
if(event.keyCode == 39){
$("nav ul li.cur").next().trigger("click");
var nowHeight = $("nav ul").scrollTop();
$("nav ul").scrollTop(nowHeight+75);
}
}
});
$("#list").click(function(){
$("nav.rss").fadeOut("normal");
$("#rss").removeClass();
$("nav.list").fadeIn("normal");
$("#list").addClass("cur");
$("nav.list ul li.cur").click();
});
$("#rss").click(function(){
$("nav.list").fadeOut("normal");
$("#list").removeClass();
$("nav.rss").fadeIn("normal");
$("#rss").addClass("cur");
});
$("#search").click(function(){
alert("我现在罢工，先找Google去……");
});
//这里使用live事件
$("nav.list li, nav.rssList ul li:not(#top)").live("click",function(){
$(this).parent().children().removeClass();
$(this).addClass("cur");
var idValue = $(this).children("a").attr("id");
var classValue = $(this).children("a").attr("class");
//从数据库获取相关信息，然后改变div.entry的值。
$.post("loadInfo.php",{id:idValue,readed:classValue},function(html){
var content = html.content;
var author = html.author;
var title = html.title;
var pubDate = html.pubDate;
var titleUrl = html.titleUrl;
$("div.entry").replaceWith(content);
$("header h1").text(title);
$("header h3").html("作者："+author+" 发表时间："+pubDate+" <a target=\"_blank\" href=\""+titleUrl+"\">查看原文</a>");
//回顶
$("section").scrollTop(0);
//调整正文高度
$("section").height(document.documentElement.clientHeight-$("#right-pane header").height()-67);
//添加图片缩放功能
for(var i=0; i<$("div.entry img").length; i++){
if($("div.entry img:eq("+i+")").width()>600){
$("div.entry img:eq("+i+")").width(600);
}
}
}, "json");
//更新前端信息，确保已读
if( classValue != "readed"){
$(this).children("a").attr("class","readed");
}
});
//添加图片缩放功能
// $("section").click(function(){
// for(var i=0; i<$("section img").length; i++){
// if($("section img:eq("+i+")").width()>600){
// $("section img:eq("+i+")").width(600);
// }
// }
// });
//
$("#addRSS input").focus(function(){
var txtValue = $(this).val();
if(txtValue == this.defaultValue){
$($(this).val(""));
$(this).css("color","#333");
}
});
$("#addRSS input").blur(function(){
var inputValue = $(this).val();
if(inputValue == ""){
$(this).val(this.defaultValue);
$(this).css("color","#A8A8A8");
} else{
$(this).css("color","#333");
}
});
//添加订阅源
$("#addRSS button").bind("click",function(){
setDeleteSize();//设置delete元素大小
var feed =$("#addRSS input").val();
if(feed.length < 6){
alert("订阅源地址不合法");
return false;
}
$("div#loading p").text("正在检测RSS源……");
$("div#delete").css("display","block");
$("div#loading").css("display","block");
$.post("loadInfo.php",{feed:feed},function(html){
var result = html.result;
if(result == "error" ){
$("div#loading p").css("color","red");
$("div#loading p").text("订阅源有误，请输入合法的RSS地址");
setTimeout(function(){
$("div#delete").fadeOut(900);
$("div#loading").fadeOut(900);
},2000);
} else if(result == "succeed2"){
$("div#loading p").css("color","red");
$("div#loading p").text("你之前已经订阅过了！勿重复订阅");
setTimeout(function(){
$("div#delete").fadeOut(900);
$("div#loading").fadeOut(900);
},2000);
} else{
$("div#loading p").text("订阅成功！（信息将会在今天晚些时间推送，请勿再次提交订阅！）");
$("#addRSS").after("<li><a href=\"JavaScript:\" id=\""+result+"\"><h3>新订阅</h3></a><span class=\"cancelSub\">退订</span></li>");
$("#addRSS").next().css("background-color","#FFFFAF");
setTimeout(function(){
$("div#delete").fadeOut(900);
$("div#loading").fadeOut(900);
},3000);
//window.location.reload();
}
}, "json");
});
//退订源
$("nav.rss ul li span").live("click",function(){
setDeleteSize();//设置delete元素大小
var rssName = $(this).prev().children().text();
var rssId = $(this).prev().attr("id");
$("div#delete").css("display","block");
$("div#confirm").css("display","block");
$("div#confirm span").text(rssName);
$("div#confirm button:eq(0)").attr("id", rssId)
});
//点击取消
$("div#confirm button:eq(1)").click(function(){
$("div#delete").css("display","none");
$("div#confirm").css("display","none");
});
//确认退订
$("div#confirm button:eq(0)").click(function(){
var rssId = $(this).attr("id");
$("div#delete").css("display","none");
$("div#confirm").css("display","none");
$.post("loadInfo.php",{rssId:rssId},function(html){
var result = html.result;
if(result == "succeed"){
$("div#delete").css("display","block");
$("div#loading").css("display","block");
$("div#loading p").text("退订成功，你将不会再收到此RSS的推送");
$("nav.rss ul li a#"+rssId+"").parent().remove();
setTimeout(function(){
$("div#delete").fadeOut(900);
$("div#loading").fadeOut(900);
},2000);
} else{
alert("出错");
}
}, "json");
});
//载入同一源下面所有文章
$("nav.rss ul li a").live("click",function(){
$("nav.rss").slideUp("slow");
$("nav.rssList").slideDown("slow");
var rssId = $(this).attr("id");
$.post("loadInfo.php",{curRssId:rssId},function(html){
$("nav.rssList ul li").not($("#top")).remove();
$("#top").after(html);
});
});
//文章列表上点击返回
$("#back").click(function(){
$("nav.rss").slideDown("slow");
$("nav.rssList").slideUp("slow");
});
//点击全部未读切换
$("#allReaded").prev().toggle(function(){
$("nav.rssList a.readed").fadeOut("slow");
$(this).text("查看全部");
},function(){
$("nav.rssList a.readed").fadeIn("slow");
$(this).text("只看未读");
});
//标记全部已读
$("#allReaded").click(function(){
var allId = "";
for(var num=0;num<$("nav.rssList ul li a.unreaded").length; num++){
allId += $("nav.rssList ul li a.unreaded:eq("+num+")").attr("id");
}
$.post("loadInfo.php",{allId:allId},function(html){
var result = html.result;
if(result == "succeed"){
for(var num=0;num<$("nav.rssList ul li a.unreaded").length; num++){
$("nav.rssList ul li a.unreaded").attr("class","readed");
}
} else{
alert("错误");
}
}, "json");
});
});
</script>
</head>
<body>
<div id="reader">
<div id="left-pane">
<!--header区域包括logo以及返回选项-->
<header>
<img src="image/logo.png" alt="Kindle阅读" />
<span><a href="logout.php">退出</a></span>
</header>
<!--div#select包括条目，订阅，以及搜索功能-->
<div id="select">
<span>Web阅读器</span>
<ul>
<li id="list" class="cur"><a href="javascript:">条目</a></li>
<li id="rss"><a href="javascript:">订阅</a></li>
<li id="search"><a href="javascript:">搜索</a></li>
</ul>
</div>
<!--nav显示条目，订阅中的内容-->
<nav class="list">
<ul>
<?php
class DBCxn{
public static $dsn = 'mysql:host=localhost;dbname=webrss';
public static $user = 'root';
public static $pass = 'root';
//保存连接的内部变量
private static $db;
//不能克隆和技巧化
final private function __construct(){}
final private function __clone(){}
public static function get(){
if(is_null(self::$db)){
self::$db = new PDO(self::$dsn, self::$user, self::$pass);
}
//返回连接
self::$db->query('set names utf8');
return self::$db;
}
}
$db = DBCxn::get();
//根据当前用户查询阅读信息
$selectReadInfo = $db->prepare("SELECT DISTINCT readInfo FROM readinfo WHERE userName = ?");
$selectReadInfo->execute(array($user));
$readInfo = unserialize($selectReadInfo->fetchColumn());
$sql_1 = "SELECT * FROM articles WHERE rssId IN(SELECT DISTINCT rssId FROM readinfo WHERE userName=?) ORDER BY pubDate DESC, id LIMIT 0, 20";
$st1 = $db->prepare($sql_1);
$st1->execute(array($user));
//显示文章列表
foreach($st1->fetchAll() as $row ){
if(isset($readInfo[$row['id']])){//查询是否已读
echo '<li><a href="javaScript:" id="all-'.$row['id'].'" class="readed" ><h3>'.$row['title'].'</h3><p>作者：'.$row['author'].'</p><span></span></a></li>';
} else{
echo '<li><a href="javaScript:" id="all-'.$row['id'].'" class="unreaded" ><h3>'.$row['title'].'</h3><p>作者：'.$row['author'].'</p></a></li>';
}
}
//控制博客rss全部显示
$sql_2 ="SELECT id, blogName FROM rss WHERE id IN(SELECT DISTINCT rssId FROM readinfo WHERE userName=?) ORDER BY blogName ASC ";
$selectRss = $db->prepare($sql_2);
$selectRss->execute(array($user));
$resultRss = $selectRss->fetchAll();
?>
<li id="showMore" ><a href="JavaScript:">
<h3>正在加载新内容中……</h3>
<p><img src="loadingList.gif" alt="" /></p>
</a></li>
</ul>
</nav>
<!--nav显示条目，订阅的博客名称-->
<nav class="rss">
<ul>
<li id="addRSS"><input type="text" value="请输入博客或网站RSS地址" />
<button>订阅</button>
<p>例如：http://www.ifanr.com/feed <br/>暂不支持https</p>
</li>
<?php
foreach($resultRss as $row){
echo '<li><a href="JavaScript:" id="rss-'.$row['id'].'" ><h3>'.$row['blogName'].'</h3></a><span class="cancelSub">退订</span></li>';
}
?>
</ul>
</nav>
<nav class="rssList">
<ul>
<li id="top">
<div id="topControl" >
<a href="javaScript:" id="back">返回</a>
<a href="javaScript:">查看未读</a>
<a href="javaScript:" id="allReaded">标记全部已读</a>
</div>
</li>
<!--这里载入当前文章所有条目-->
</ul>
</nav>
</div>
<div id="delete"></div>
<div id="loading">
<img src="loading.gif" alt="" />
<p>正在检测RSS源……</p>
</div>
<div id="confirm">
<p>你确定要退订来自<span>博客名称</span>的供稿吗？</p>
<button value="OK">确定</button><button value="cancel">取消</button>
</div>
<article id="right-pane">
<header>
<h1>从 1998 年至今，互联网行业都有哪些观念上的变化？</h1>
<h3>作者：keso 发表时间：2012-05-07 19:42:11 <a href="#" target="_blank">查看原文</a></h3>
</header>
<section>
<img id="up" src="image/up.png" alt="" />
<div class="entry">
<a href="javascript:void(0);" onclick="Evernote.doClip({contentId:'answer-content',providerName:'知乎阅读',title:'为什么芬兰，挪威，罗马尼亚等原轴心国在现在基本不会被提到他们原来的战犯史？',url:'http://www.zhihu.com/question/20109279/answer/14016024'}); return false;"> Evernote </a>
</div>
</section>
</article>
</div>
</body>
</html>