挑战最棒的留言本的源码（二）
类别: PHP教程 
<?php
require('config.php');
?>
<?php
$nikename=$arr_request['nikename'];
if (strlen($nikename)==0)
{
echo "<center>";
echo "<h2><font color=red>错误信息!</font></h2>";
echo "对不起,<font color=red>呢称</font>必须填写!!! 请重填!<br>";
echo "<hr></hr>";
echo "免费留言本由<a href=http://little.oso.com.cn>小熊</a>提供技术支持";
echo "</center>";
exit ;
}
$date_now=date('Y/m/d H:i:s');
$ip_address=getenv("REMOTE_ADDR");
$messageold=$arr_request['message'];
//$pattern="/n/";
//$replacement="<br>";
$message=computer_message($messageold,$hang_zifu_number);
$subjectold=$arr_request['subject'];
if (strlen($subjectold)>$hang_zifu_number)
$subject=computer_message($subjectold,$hang_zifu_number);
else
$subject=$subjectold;
$str_sql=" insert into $table_name
(nikename,subject,date_created,ip_address,message,email_address,zhuye_address,oicq)
values
( '$nikename',
'$subject',
'$date_now',
'$ip_address',
'$message',
'".$arr_request['email_address']."',
'".$arr_request['zhuye_address']."',
'".$arr_request['oicq']."'
)";
$result=mysql_db_query($db_name,$str_sql,$id_link);
if (! $result){
affy_error_exit('SQL Insert Execution has failed.');
}
else
{
echo "<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">";
echo "<HTML><HEAD><TITLE>发表文章</TITLE>";
echo "<META content="text/html; charset=gb2312" http-equiv=Content-Type>";
echo "<meta HTTP-EQUIV="REFRESH" CONTENT="2;URL=display.php">";
echo "</head><body topmargin="0"><br>";
echo "<ul>谢谢你发表留言,将自动显示留言内容";
echo " <br>";
echo "<a href=display.php>如果你的浏览器没有自动的返回到留言簿首页，?
请点这里返回.";
echo "</a></ul>";
exit;
}
?>
index.html 文件
<html>
<center>
<title>谢谢你的留言！</title>
<h1><font color=blue>我的留言本</font></h1>
<font color=navy>首先感谢你的留言，你的每一句话我都会仔细阅读！！！</font>
<form action="post.php" method="post">
<table>
<tr>
<td><font color=teal>呢称:</font><font color=red>(不能为空)</font></td><td>
<input type="text" name="nikename" value=""></td>
</tr>
<tr>
<td>OICQ号码:</td><td>
<input type="text" name="oicq" value=""></td>
</tr>
<tr>
<td>e-mail: </td><td>
<input type="text" name="email_address" value="" size="30"></td>
</tr>
<tr>
<td>个人主页:</td><td>
<input type="text" name="zhuye_address" value="http://" size="40"></td>
</tr>
<tr><td>
主题:</td><td>
<input type="text" name="subject" size="40" ></td>
</tr>
<tr><td>
内容:</td><td> </td>
</tr>
<tr><td colspan="2">
<textarea name="message" cols="60" rows="8"></textarea></td>
</tr>
<tr>
<td>
<input type="submit" value="完成留言">
</td>
<td>
<input type="reset" value="重新来过">
</td>
</tr>
</table>
</form>
<p>
<a href=display.php>查看留言</a>
<hr></hr>
免费留言本由<a href="http://little.oso.com.cn" >小熊</a>提供技术支持
</center>
</html>
display.inc文件！！！
<tr bgcolor=>
<td>
<a href=mailto:<?php echo $record->email_address ?> >
<font color="blue" size=4><strong><?php echo $record->nikename ?></strong></font>
</a>
</td>
<td><font color="navy">留言时间:<?php echo $record->date_created ?></font></td>
<td>来自:
<?php
$ip_address=ip_question($record->ip_address);
echo $ip_address;
?>
</td>
</tr>
<tr bgcolor=>
<th colspan=3 align=left>主题:<font color=teal><?php echo $record->subject ?></font></th>
</tr>
<tr><th colspan=3 align=left><font color="#416AAF">
<?php echo $record->message ?></font></th>
</tr>
<?php
if ($record->huifu_biaozi)
{
?>
<tr><th colspan=3 align=left><font color="red"><br><br>版主回复:</font><font color="navy">
<?php echo $record->huifu ?></font></th>
</tr>
<?php
}
?>
<tr>
<th colspan=3 align=left><br>
<a href=mailto:<?php echo $record->email_address ?> >
<img src="/Files/BeyondPic/200601/2006-1/19/0611916285264010.gif"
alt="<?php echo $record->nikename ?>的e-mail地址是:<?php echo $record->email_address ?> "
border="0" width="15" length="15">邮件</a>
<a href=<?php echo $record->zhuye_address ?>><img src="/Files/BeyondPic/200601/2006-1/19/0611916285293700.gif"
alt="<?php echo $record->nikename ?>的主页地址是:<?php echo $record->zhuye_address ?> "
border="0"
width="14" length="14" >主页</a>
<img src="/Files/BeyondPic/200601/2006-1/19/0611916285310529.gif" border="0" alt="<?php echo $record->nikename?>的OICQ是:
<?php echo $record->oicq ?>"
width="14" length="14" >OICQ</a>
<a href=action.php?action=delete&key_liuyan=<?php echo $record->key_liuyan ?>><img src="/Files/BeyondPic/200601/2006-1/19/0611916285386854.gif" border="0" width="12" length="12" alt="只有版主才有删除的权限哦!">删除</a>
<a href=action.php?action=huifu&key_liuyan=<?php echo $record->key_liuyan ?> ><img src="/Files/BeyondPic/200601/2006-1/19/0611916285463231.gif" border="0" width="14" length="14" alt="不好意思,现在暂时只有版主才能回复">回复</a>
</th></tr>
<tr>
<td colspan="3"><hr SIZE ="1"></td>
</tr>
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