挑战最棒的留言本的源码（二）

post.php 文件
<?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=image/mail.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=image/home.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=image/oicq.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=image/del.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=image/replay.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>