- 时间:2022-12-05 09:40 编辑: 来源: 阅读:
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摘要:php xml留言板 xml存储数据的简单例子
类文件 : _class.xmldb.inc.php
[url=] $mess .="<a href="".$urled.$strpage."=".($page-1)."" href="".$urled.$strpage."=".($page-1)."">上一页 </a>";
}else{
$mess ="首页 ";
$mess .="上一页 ";
}
if($page > 9){
$startpage = $page - 9;
}
$stoppage = $startpage + 9 >= $pageall ? $pageall : $startpage + 9;
for($i= $startpage; $i<= $stoppage ;$i++)
{
if($i<= $pageall && !($page==$i))
$mess .= "<a href="".$urled.$strpage."=".$i."" href="".$urled.$strpage."=".$i."">".$i."</a> ";
else
$mess .= "".$i." ";
}
if ($page < $pageall){
$mess .=" <a href="".$urled.$strpage."=".($page+1)."" href="".$urled.$strpage."=".($page+1)."">下一页</a>";
$mess .=" <a href="".$urled.$strpage."=".$pageall."" href="".$urled.$strpage."=".$pageall."">尾页</a>";
}else{
$mess .=" 下一页";
$mess .=" 尾页";
}
return $mess;
}
}
?>
调用文件 : index.php
<?php
require("_class.xmldb.inc.php");
$xmldb = new xmldb("./my_xmldb.xml");
if(isset($_POST["btnform1"])){
$xmldb -> insert_message($_POST["nickname"],$_POST["content"]);
}
$pagesize = 3;
$page = !empty($_GET['page']) ? intval($_GET['page']) : 1;
$rowscount = $xmldb -> get_node_length("Rows");
$pagecount = ceil($rowscount/$pagesize);
$start = ($page-1)*$pagesize > $rowscount ? $rowscount : ($page-1)*$pagesize;
$rowslist = $xmldb -> get_message_list($start,$rowscount,$pagesize);
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<TITLE> New Document </TITLE>
<style type='text/css'><!--
#messagelist ul li{ float:left;list-style-type:none; }
--></style><style type='text/css' bogus="1"> #messagelist ul li{ float:left;list-style-type:none; }
</style>
</HEAD>
<BODY>
<div id="messagelist">
<?php
if(!empty($rowslist))
{
foreach($rowslist as $key => $value)
{
echo "<ul><li>".$value["Nickname"]." <span>(".date("Y-m-d H:i",$value["Timer"]).")</span></li>";
echo "<li>".$value["Content"]."</li></ul><br>";
}
}
?>
<div><?=$xmldb -> splitpage($pagecount,$page,'','page',$pagesize)?></div>
</div>
<div>
<form action="" method="post" name="form1">
昵称:<input type="text" name="nickname"><br>
内容:<textarea name="content">
php操作xml的简单留言板,带分页,仅供参考