4、index.php(首页)

<?php
require_once("conn.php");
require_once("header.php");
session_start();

//分页代码开始
$pagesize = 10;//设置每页显示条数
$rs = mysql_query("select count(*) from lo");//取得记录总数，计算总页数用
$myrow = mysql_fetch_array($rs);
$numrows = $myrow[0];//计算总记录

$pages = intval($numrows/$pagesize);
if($numrows%$pagesize)$pages++;//设置页数
if(isset($_GET['page']))
    {
        $page = intval($_GET['page']);
    }
    else
    {
        $page = 1;//设为第一页
    }
$offset = $pagesize*($page-1);//计算记录偏移量
//分页代码结束

$sql = "select id,username,sex,qq,email,info,ip,DATE_FORMAT(submit_time, '%Y年%m月%d日 %T' ) from lo order by id desc limit $offset,$pagesize";//用到了DATE-FORMAT格式化日期格式
$result = mysql_query($sql);
$num = mysql_num_rows($result);

if($num>0){
    while($row = mysql_fetch_array($result))
    {
    //echo print_r($row);
        if($row[2]=="男")//这个使性别改成你想要的名称^_^
        {
            $sex = "帅锅";
        }
        else
        {
            $sex = "美女";
        }

?>

<div id="show">
    <p class="num">第 [<?= $row[0] ?>] 条留言<p>
    <p class="unline">留言人:<span class="blue"><?= $row[1]?></span>&nbsp;&nbsp;性别:<?= $sex ?>&nbsp;&nbsp;留言时间：<?= $row[7] ?>&nbsp;<? if($row[3]) {?>&nbsp;<a href="http://wpa.qq.com/msgrd?V=1&Uin=<?= $row[3] ?>&Site=http://www.loai.cn&Menu=yes"><img src="img/qq.gif" alt="<?= $row[3]?>" /></a><? } ?><? if($row[4]){ ?>&nbsp;<a href="mailto:<?= $row[4] ?>"><img src="img/email.gif" alt="<?= $row[4]?>" /></a>&nbsp;<? }?><? if($_SESSION["key"]==1){ ?>&nbsp;IP:<?= $row[6] ?>&nbsp;&nbsp;<a href="update.php?wuleying&id=<?= $row[0]?>">更改</a>&nbsp;<a href="delete.php?wuleying&id=<?= $row[0]?>">删除</a><?}?></a></p>
    <p class="blue">留言内容:</p>
    <div id="show_info"><?= nl2br(htmlspecialchars($row[5])) ?></div>
</div>
<?php
    }
}
else
    {
        echo "<div id=\"show\">无数据......</div>";
    }
?>

<div id="show_page">
<p>
<?php
$first=1;
$prev=$page-1;
$next=$page+1;
$last=$pages;
if($page==1&&$pages>1)
{
    echo "首页&nbsp;|&nbsp;";
    echo "上一页&nbsp;|&nbsp;";
    echo "<a href=\"index.php?page=".$next."\">下一页</a>&nbsp;|&nbsp;";
    echo "<a href=\"index.php?page=".$last."\">尾页</a>&nbsp;|&nbsp;";
}
elseif($page>=1&&$page!=$pages&&$num>0)
{
    echo "<a href=\"index.php?page=".$first."\">首页</a>&nbsp;|&nbsp;";
    echo "<a href=\"index.php?page=".$prev."\">上一页</a>&nbsp;|&nbsp;";
    echo "<a href=\"index.php?page=".$next."\">下一页</a>&nbsp;|&nbsp;";
    echo "<a href=\"index.php?page=".$last."\">尾页</a>&nbsp;|&nbsp;";
}
elseif($page==$pages&&$page!=1)
{
    echo "<a href=\"index.php?page=".$first."\">首页</a>&nbsp;|&nbsp;";
    echo "<a href=\"index.php?page=".$prev."\">上一页</a>&nbsp;|&nbsp;";
    echo "下一页&nbsp;|&nbsp;";
    echo "尾页&nbsp;|&nbsp;";
}
elseif($page==$pages)
{
    echo "首页&nbsp;|&nbsp;";
    echo "上一页&nbsp;|&nbsp;";
    echo "下一页&nbsp;|&nbsp;";
    echo "尾页&nbsp;|&nbsp;";   
}
else
{
    echo "首页&nbsp;|&nbsp;";
    echo "上一页&nbsp;|&nbsp;";
    echo "下一页&nbsp;|&nbsp;";
    echo "尾页&nbsp;|&nbsp;";
}
?>
共&nbsp;<span><?= $pages ?></span>&nbsp;页&nbsp;|&nbsp;当前第&nbsp;<span><?= $page ?></span>&nbsp;页&nbsp;|&nbsp;共&nbsp;<span><?=$numrows ?></span>&nbsp条留言</p>
</div>

<?php
mysql_close();
?>

<?php
require_once("footer.php");
?>

5、post.php(提交留言页面)

<?
require_once("header.php");
?>
<div id="input">
<form method="post" action="input.php" name="form1">
    <h1>提交留言</h1>
    <p>姓名 ：<input type="text" name="name" size="20" class="y" />&nbsp;</p>
    <p>性别 ：<input name="sex" type="radio" value="男" checked/>&nbsp;帅锅&nbsp;<input type="radio" name="sex" value="女"/>&nbsp;美女</p>
    <p>Q Q　：<input type="text" name="qq" class="y" />&nbsp;(可选填)</p>
    <p>Email：<input type="text" name="email" class="y" />&nbsp;(可选填)</p>
    <p>留言内容：</p>
    <p><textarea name="info" rows="5" cols="40"></textarea></p>
    <p class="cen">
        <input type="submit" value="偶填好了" />
        <input type="reset" value="偶要重写">
    </p>
    <p class="cen1">银子留言板 Version 1.0</p>
</form>
</div>
</body>
</html>

出处：蓝色理想
责任编辑：blue

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