Guestbook one that supports oicq avatar-PHP Tutorial-php.cn

特点：
支持oicq头像，自动分页，显示留言人ip，email合法性验证，方便安全的留言管理，
没有复杂函数，初学者也很容易看懂。
程序示例：http://medguider.51.net/notebook/
完整程序下载（包括图片）http://medguider.51.net/download/notebook.zip
程序清单：
config.php 配置文件 mysql.txt 数据库文件 index.php 显示留言主程序 addnote.php 添加留言 delnote.php 删除留言
mysql.txt
create table notebook (name char(6),email varchar(35),time char(30),face char(2),ip varchar(16),title varchar(255),nnote text);
//留言簿 name 姓名 email time 时间 face 头像 ip title 标题 nnote 内容
config.php
//这里改为自己的数据库用户名与密码
$db = mysql_connect("localhost", "root");
mysql_select_db("test",$db);
//这里改为自己的管理用户名和密码
$username="demo";
$password="demo";
?>
index.php

留言簿

include ("config.php");
$result = mysql_query("SELECT * FROM notebook ",$db);
$row=mysql_num_rows($result);//查看查询结果有多少行
$max=$row; //帖子总数
//设每页显示10篇，可自行设定，$p总页数，$page第几页，$low 从第几行开始读，$x 读取几行
if (!$page){ $page=1;}//$page默认值为1
$p=ceil($max/10);//页数为$max/10的最大整数
$low=10*($page-1);
if($page==$p&&($max%10)<>0){$x=($max%10);} else {$x=10;}//如果是最后一页，且不是10的整倍数,读取$max除以10的余数，否则取10
if($max==0){$x=0;}//如果没有帖子，$x取0
$result = mysql_query("select * from notebook ORDER BY time DESC limit $low,$x",$db);//按照帖子的时间降序查询
?>

首页
> 留言簿

                      echo "帖子总数: ",$max,"   第";
          for ($n=1;$n<=$p;$n++){
          echo "$n ";
          }
          echo "页";
          ?>

留言管理

   for ($i=0;$i<=($x-1);$i++) {
   $name=mysql_result($result,$i,'name');
   $email=mysql_result($result,$i,'email');
   $face=mysql_result($result,$i,'face');
   $face='image/face/icon'.$face;    //用户头像
   $time=mysql_result($result,$i,'time');
   $ip=mysql_result($result,$i,'ip');
   $title=mysql_result($result,$i,'title');
   $nnote=mysql_result($result,$i,'nnote');
echo "";
echo "";
echo        "";
echo        "";
echo        "";
echo        "  ";
echo        "";
echo        "

	留言人：$name	发表于:$time	$ip
标题：$title
留言内容:$nnote

";
}
mysql_close($db);
?>
The above introduces the guestbook one that supports oicq avatar, including the content. I hope it will be helpful to friends who are interested in PHP tutorials.

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source：php.cn

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