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show.php
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show.php
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<?php
require_once('config.php');
require_once('lib.php');
session_cache_limiter('private');
session_start();
header("Cache-control: max-age=60");
if (!isset($_GET['url']) && (!isset($_GET['thread']) || !isset($_GET['page']))) {
header('HTTP/1.1 404 Not Found');
die();
}
$thread = intval($_GET['thread']);
$pg = intval($_GET['page']);
if (isset($_GET['url'])) {
$parsed = parse_url($_GET['url']);
$thread = intval(basename($parsed['path']));
parse_str($parsed['query'], $out);
$pg = intval($out['page']);
if ($pg == 0) $pg = 1;
}
$arr = $link->query("select * from discuss_log where thread=$thread and page=$pg")->fetch_assoc();
$url = "https://www.luogu.com.cn/discuss/$thread?page=$pg";
$arr['click'] = addClick($thread);
$tq = $link->query("select reply_count, title from discuss_count where thread=$thread");
date_default_timezone_set("Asia/Shanghai");
$tim = strtotime($arr['time']);
$timstr = date('Y-m-d H:i:s', strtotime("+0 hours", $tim)); // time adjust
if (!$tq->num_rows) {
$arr['title'] = '还未保存过QwQ, 请点击下方更新以保存';
$timstr = '将来某时';
} else {
$rs = $tq->fetch_assoc();
$arr['title'] = $rs['title'];
$arr['reply_count'] = $rs['reply_count'];
}
if ($arr['content'] == 'None') {
$arr['title'] = '这个帖子在被保存之前就被删除了QwQ';
$arr['content'] = '';
}
$pgs = 1;
if ($arr['reply_count'] == -1) {
$pgs = $link->query("select count(*) from discuss_log where thread = $thread")->fetch_row()[0];
$arr['reply_count'] = 'N/A';
} else {
$pgs = intval(($arr['reply_count'] - 1) / 10) + 1;
}
$link->close();
$arr['content'] = decompress($arr['content']);
if (isset($_GET['_contentOnly'])) {
$rs = array(
'content' => $arr['content'],
'title' => $arr['title'],
);
die(json_encode($rs));
}
function pageLink($p) {
global $thread;
echo "/show.php?url=https://www.luogu.com.cn/discuss/$thread?page=$p";
}
?>
<!DOCTYPE html>
<head>
<title><?php echo $arr['title']; ?></title>
<?php require_once 'header.php'; ?>
<script>
hljs.initHighlightingOnLoad();
document.addEventListener("DOMContentLoaded", function() {
renderMathInElement(document.body, {
delimiters: [{
left: '$$',
right: '$$',
display: true
}, {
left: '$',
right: '$',
display: false
}],
throwOnError: false
});
});
</script>
</head>
<body>
<nav class="navbar navbar-expand-sm bg-light navbar-light fixed-top vluogu-navbar">
<div class="container">
<a class="navbar-brand" href="/">洛谷帖子</a>
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link" href="/">首页</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/list.php">列表</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/rank.php">排行</a>
</li>
</ul>
</div>
</nav>
<div class="container" style="margin-top:80px">
<div class="row">
<div class="col-sm-8">
<h2><?php echo $arr['title']; ?></h2>
<hr />
<div class="lfe-body">
<?php echo $arr['content']; ?>
<?php if ($arr['content'] == '') { ?>
<div align="center">
<script src="https://down.52pojie.cn/.fancyindex/js/phaser.min.js"></script>
<script src="https://down.52pojie.cn/.fancyindex/js/catch-the-cat.js"></script>
<div id="catch-the-cat"></div>
<script>
window.game = new CatchTheCatGame({
w: 12,
h: 11,
r: 20,
backgroundColor: 16777215,
parent: "catch-the-cat",
statusBarAlign: "center",
credit: "luogulo.gq",
});
</script>
<style type="text/css">
.style9 {
font-size: 24px;
font-family: "楷体_GB2312";
}
</style>
</div>
<?php } ?>
<ul class="pagination justify-content-center">
<?php if ($pg > 1) { ?>
<li class="page-item"><a class="page-link" href="<?php pageLink(1); ?>">«</a></li>
<?php } ?>
<?php
for ($x = 1; $pg - $x > 1; $x *= 2) ;
for ($x /= 2; $x >= 1; $x /= 2) {
?>
<li class="page-item"><a class="page-link" href="<?php pageLink($pg - $x); ?>"><?php echo $pg - $x; ?></a></li>
<?php } ?>
<li class="page-item active"><a class="page-link" href="#"><?php echo $pg; ?></a></li>
<?php for ($x = 1; $pg + $x < $pgs; $x *= 2) { ?>
<li class="page-item"><a class="page-link" href="<?php pageLink($pg + $x); ?>"><?php echo $pg + $x; ?></a></li>
<?php } ?>
<?php if ($pg < $pgs) { ?>
<li class="page-item"><a class="page-link" href="<?php pageLink($pgs); ?>">»</a></li>
<?php } ?>
</ul>
</div>
</div>
<div class="col-sm-4">
<section style="background-color: #ffffff;padding: 10px 10px;box-shadow: 0 3px 5px rgb(50 50 93 / 10%), 0 2px 3px rgb(0 0 0 / 8%);">
<table class="table table-borderless">
<tbody>
<tr>
<th>访问</th>
<td><?php echo $arr['click']; ?></td>
</tr>
<tr>
<th>页数</th>
<td><?php echo $pgs; ?></td>
</tr>
<tr>
<th>回复</th>
<td><?php echo $arr['reply_count']; ?></td>
</tr>
<tr>
<th>更新</th>
<td><?php echo $timstr; ?></td>
</tr>
</tbody>
</table>
<a href="<?php echo $url; ?>" class="btn btn-primary" target="_blank">原帖</a>
<button type="button" onclick="update('<?php echo $url; ?>')" id="update"
class="btn btn-success">点此更新</button>
<?php if (isset($_SESSION['admin'])) { ?>
<button type="button" class="btn btn-danger" onclick="del(<?php echo $thread; ?>)">
删除
</button>
<?php } ?>
<!-- 按钮：用于打开模态框 -->
<button type="button" class="btn btn-info" data-toggle="modal" data-target="#myModal"
id="openUserGuide">
用户指南
</button>
<!-- 模态框 -->
<div class="modal fade" id="myModal">
<div class="modal-dialog">
<div class="modal-content">
<!-- 模态框头部 -->
<div class="modal-header">
<h4 class="modal-title">用户指南</h4>
<button type="button" class="close" data-dismiss="modal">×</button>
</div>
<!-- 模态框主体 -->
<div class="modal-body" id="userguide">
</div>
<!-- 模态框底部 -->
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">关闭</button>
</div>
</div>
</div>
</div>
</section>
</div>
</div>
</div>
<script>
let isUpdating = 0;
function update(url) {
if (isUpdating)
return;
isUpdating = 1
let h = $('#update').text("正在更新").attr('href');
$('#update').addClass('disabled');
$('#update').removeAttr('href');
$.get(`/save.php?url=${url}`).then((u) => {
if (u == 'success')
Toast.fire({
icon: "success",
title: "更新成功",
}).then(() => location.reload());
else Toast.fire({
icon: "error",
title: u,
})
$('#update').text("点此更新").attr('href', h);
isUpdating = 0
$('#update').removeClass('disabled');
});
}
</script>
<script>
$("#openUserGuide").on('click', (e) => {
$.get('/userguide.html').then((u) => $("#userguide").html(u));
})
</script>
<?php if (isset($_SESSION['admin'])) { ?>
<script>
function del(thread) {
$.get(`/delete.php?thread=${thread}`).then((u) => {
Toast.fire({
icon: "success",
title: u,
}).then(() => history.back());
})
}
</script>
<?php } ?>
<?php require_once('footer.php'); ?>
</body>