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index.php
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index.php
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<?php
require_once('include/db_info.inc.php');
function problem_ac($oj,$id){
if(!isset($_SESSION['user_id']))
return 0;
$mysqli=$GLOBALS['mysqli'];
if($oj=="LOCAL"){
$sql="SELECT count(*) FROM `solution` WHERE `problem_id`='$id' AND `result`='4' AND `user_id`='".$_SESSION['user_id']."'";
$result=mysqli_query($mysqli,$sql);
$row=mysqli_fetch_array($result);
$ac=intval($row[0]);
mysqli_free_result($result);
if ($ac>0) return 1;
$sql="SELECT count(*) FROM `solution` WHERE `problem_id`='$id' AND `user_id`='".$_SESSION['user_id']."'";
$result=mysqli_query($mysqli,$sql);
$row=mysqli_fetch_array($result);
$sub=intval($row[0]);
mysqli_free_result($result);
if ($sub>0) return -1;
else return 0;
}else{
if(in_array($id,$ac_problem['acRecords'][$oj]))
return 1;
$sql="SELECT count(*) FROM `vhoj`.`t_submission` WHERE `C_ORIGIN_OJ`='$oj' AND `C_ORIGIN_PROB`='$id' AND `C_STATUS_CANONICAL`='AC' AND `C_USERNAME`='".$_SESSION['user_id']."'";
$result=mysqli_query($mysqli,$sql);
$row=mysqli_fetch_array($result);
$ac=intval($row[0]);
mysqli_free_result($result);
if ($ac>0)
return 1;
if(in_array($id,$ac_problem['failRecords'][$oj]))
return -1;
$sql="SELECT count(*) FROM `vhoj`.`t_submission` WHERE `C_ORIGIN_OJ`='$oj' AND `C_ORIGIN_PROB`='$id' AND `C_USERNAME`='".$_SESSION['user_id']."'";
$result=mysqli_query($mysqli,$sql);
$row=mysqli_fetch_array($result);
$sub=intval($row[0]);
mysqli_free_result($result);
if($sub>0)
return -1;
else
return 0;
}
}
$title="没有查询到记录！";
$oj="";
$id="";
$flag=0;
$content="";
$solution="";
$code="";
$time=date("Y-m-d");
if(isset($_GET['time']) && (strtotime($_GET['time'])<strtotime(date("Y-m-d")) || isset($_SESSION['administrator'])))
$time=$_GET['time'];
$sql="select `time`,`title`,`oj`,`id`,`content`,`solution`,`code` from `daily` where `time`='$time'";
$result=mysqli_query($mysqli,$sql);
if(mysqli_num_rows($result)>0){
$row=mysqli_fetch_object($result);
$time=substr($row->time,0,10);
$title=$row->title;
$oj=$row->oj;
$id=$row->id;
$content=$row->content;
$solution=$row->solution;
$code=$row->code;
$flag=problem_ac($oj,$id);
}
if(isset($_SESSION['administrator'])&&isset($_GET['show']))
$time="1999-12-31";
?>
<html lang="cn">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title><?php echo $title." - 每日一题 - ".$time;?></title>
<link href="image/favicon.ico" rel="shortcut icon" />
<link rel="stylesheet" href="cssjs/pace.css">
<link rel="stylesheet" href="cssjs/buttons.css">
<link rel="stylesheet" href="cssjs/bootstrap/css/bootstrap.min.css">
<style
>body{
background:url(image/gbg.png);
}
</style>
</head>
<body>
<div class="container">
<div class="container-fluid">
<div class="row-fluid">
<div class="span12">
<ol class="breadcrumb">
<li><a href="/">Home</a></li>
<li><a href="?time=<?php echo $time; ?>">Daily - <?php echo $time; ?></a></li>
<li class="active"><?php echo $title; ?></li>
</ol>
<?php if($time<date("Y-m-d")){ ?>
<div class="progress" >
<div id="runningbar" class="progress-bar progress-bar-info progress-bar-striped" role="progressbar" aria-valuenow="45" aria-valuemin="0" aria-valuemax="100" style="width: 100%">
<a href='./' style='color:white'>点击回到本日题目</a>
</div>
</div>
<?php }else{?>
<div class="progress" >
<div id="runningbar" class="progress-bar progress-bar-striped active" role="progressbar" aria-valuenow="45" aria-valuemin="0" aria-valuemax="100" style="width: 0%"></div>
</div>
<?php }?>
<div class="panel panel-<?php
if($flag==1)
echo "success";
else if($flag==-1)
echo "warning";
else
echo "primary";
?>">
<div class="panel-heading">
<h1><?php echo $title ?> <small><?php echo $oj.$id; ?></small></h1>
</div>
<div class="panel-body">
<?php
if($title=="没有查询到记录！"){
echo "<a href='./' class='btn btn-danger'>请点击返回今日题目</a>";
}else{
echo $content;
}
?>
</div>
</div>
<?php if($title!="没有查询到记录！"){ ?>
<div class="panel panel-warning">
<div class="panel-heading">
<h1>Solution</h1>
</div>
<div class="panel-body">
<?php
if($time<date("Y-m-d") || date("H")>17)
echo $solution;
else{?>
<div id="solutioncountdown"></div>
<?php }?>
</div>
</div>
<?php }?>
<?php if($title!="没有查询到记录！"){ ?>
<div class="panel panel-success">
<div class="panel-heading">
<h1>Code</h1>
</div>
<div class="panel-body">
<?php if($time<date("Y-m-d")){?>
<pre class="prettyprint linenums"><?php echo htmlspecialchars($code);?></pre>
<?php }else{?>
<div id="codecountdown"></div>
<?php }?>
</div>
</div>
<?php }?>
</div>
</div>
</div>
<hr>
<div class="container">
<p style="float: left;" align="left">
<span id='nowdate'><?php echo date("Y-m-d H:i:s"); ?></span><br/><input type='hidden' id='time' name='time' value='<?php echo $time; ?>'>
<a class='btn' onclick="$('div.modal-body').html('<p>每日一题计划由河南理工大学ACM协会维护</p><ul><li>每日0点更新</li><li>下午6点提供题解</li><li>次日提供AC代码</li></ul><p>通过 ?time=(日期) 可以访问过往题目</p><p>如：<a href=\'?time=<?php echo date("Y-m-d")?>\'>http://acm.hpu.edu.cn/daily?time=<?php echo date("Y-m-d") ?></a></a></p>');$('div.modal-footer').html('<button type=\'button\' class=\'btn btn-default\' data-dismiss=\'modal\'>Close</button>');$('#Modal').modal('show');">About</a> | <a class='btn' onclick="ajax_past();$('#Modal').modal('show');">Past</a>
</p>
<p style="float: right; margin-right: 15px;" align="right">
基于 <a href='https://github.com/BoilTask/PPKCdaily/' target="_blank">PPKCdaily</a><br/>
Copyright © <a href='http://acm.hpu.edu.cn' target="_blank">HPUACM</a>
</p>
</div>
</div>
<div class="modal fade" id="Modal" tabindex="-1" role="dialog" aria-labelledby="ModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>
<h4 class="modal-title">今天日期：<?php echo date("Y-m-d")?></h4>
</div>
<div class="modal-body">
</div>
<div class="modal-footer">
</div>
</div>
</div>
</div>
<script>
var diff=new Date("<?php echo date("Y/m/d H:i:s")?>").getTime()-new Date().getTime();
//alert(diff);
function clock()
{
var x,h,m,s,n,xingqi,y,mon,d;
var x = new Date(new Date().getTime()+diff);
y = x.getYear()+1900;
if (y>3000) y-=1900;
mon = x.getMonth()+1;
d = x.getDate();
xingqi = x.getDay();
h=x.getHours();
m=x.getMinutes();
s=x.getSeconds();
n=y+"-"+mon+"-"+d+" "+(h>=10?h:"0"+h)+":"+(m>=10?m:"0"+m)+":"+(s>=10?s:"0"+s);
//alert(n);
document.getElementById('nowdate').innerHTML=n;
setTimeout("clock()",1000);
}
clock();
</script>
<?php if($time==date("Y-m-d")){ ?>
<script>
var changebar = setInterval(function(){
var bar=document.getElementById("runningbar");
var s = new Date("<?php echo date("Y-m-d");?> 00:00:00");
var e = new Date("<?php echo date("Y-m-d");?> 24:00:00");
var n = new Date(new Date().getTime());
if (n>e)
bar.style.width = "100%";
else if (n<s)
bar.style.width = "0%";
else
bar.style.width = (n.getTime()-s.getTime()) / (e.getTime()-s.getTime()) * 100 + "%";
var runningbarwidth=bar.style.width;
document.getElementById('runningbar').innerHTML=runningbarwidth;
}, 100);;
window.onload = function(){ changebar;}
</script>
<?php } ?>
<script src="cssjs/jquery.min.js"></script>
<script src="cssjs/pace.js"></script>
<script src="cssjs/bootstrap/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="cssjs/shutdown/font.css" />
<link rel="stylesheet" href="cssjs/shutdown/jquery.countdown.css" />
<script src="cssjs/shutdown/jquery.countdown.js"></script>
<script>
$(function(){
<?php if(date("H")<18){?>
var st = new Date("<?php echo date("Y-m-d");?> 18:00:00");
$('#solutioncountdown').countdown({
timestamp : st,
callback : function(days, hours, minutes, seconds){
if(days==0&&hours==0&&minutes==0&&seconds==0)
// location.reload();
location.href='http://acm.hpu.edu.cn/daily/';
}
});
<?php }?>
var ct = new Date("<?php echo date_format(date_add(date_create(date("Y-m-d H:i:s")),date_interval_create_from_date_string("1 days")),"Y-m-d");?> 00:00:00");
$('#codecountdown').countdown({
timestamp : ct,
callback : function(days, hours, minutes, seconds){
if(days==0&&hours==0&&minutes==0&&seconds==0)
// location.reload();
location.href='http://acm.hpu.edu.cn/daily/';
}
});
});
function ajax_past(op=0){
var newDate = new Date($('#time').val());
var newTime = newDate.getTime()+op*24*60*60*1000;
var nowTime = new Date().getTime();
$('div.modal-footer').html('');
if(newTime <= 1502496000000)
newTime=1502496000000;
else
$('div.modal-footer').html($('div.modal-footer').html()+'<button type=\'button\' class=\'btn btn-default\' onclick=\'ajax_past(-15);\'>Prev</button>');
if(newTime >= nowTime)
newTime=nowTime;
else
$('div.modal-footer').html($('div.modal-footer').html()+'<button type=\'button\' class=\'btn btn-default\' onclick=\'ajax_past(15);\'>Next</button>');
$('div.modal-footer').html($('div.modal-footer').html()+'<button type=\'button\' class=\'btn btn-default\' data-dismiss=\'modal\'>Close</button>');
newDate.setTime(newTime);
$('#time').val(newDate.getFullYear() + '-' + (newDate.getMonth()+1) + '-' + newDate.getDate());
$.post('past.php', {
time: $('#time').val()
},
function(show_data) {
$('div.modal-body').html(show_data)
})
}
</script>
<link href="cssjs/prettify.css" rel="stylesheet">
<script src="cssjs/prettify.js"></script>
<script>prettyPrint();</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
<script type="text/x-mathjax-config">
MathJax.Hub.Config({
tex2jax: {
inlineMath: [['$','$']],
displayMath: [['$$','$$']],
processEscapes: true,
processEnvironments: true,
skipTags: ['script', 'noscript', 'style', 'textarea', 'pre','code'],
TeX: { equationNumbers: { autoNumber: "AMS" },
extensions: ["AMSmath.js", "AMSsymbols.js"] }
}
});
</script>
<script type="text/x-mathjax-config">
MathJax.Hub.Queue(function() {
var all = MathJax.Hub.getAllJax(), i;
for(i = 0; i < all.length; i += 1) {
all[i].SourceElement().parentNode.className += ' has-jax';
}
});
</script>
</body>
</html>