好得很程序员自学网

<tfoot draggable='sEl'></tfoot>

杏林同学录(七)-PHP实例

留言簿部分:    班级成员留言簿: 显示留言:class/notebook/index.php <? session_start(); // 开始session if(!session_is_registered("userregister")||($userregister==""))//检查是否注册,如userregister未注册或session为空值,重新注册. { echo "<a href='index.php'>请重新注册<BR>"; exit; } ?> <HTML> <HEAD> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <TITLE>留言簿</TITLE> <style type="text/CSS"> <!-- .blue9 {  font-size: 9pt; color: #0099FF; text-decoration: none} .black9 {  font-size: 9pt; text-decoration: none} .purple10 {  font-size: 10pt; color: #9900FF; text-decoration: none} .white12 {  font-size: 12pt; color: #FFFFFF; text-decoration: none} a:visited {  color: #FFFFFF} a:link {  color: #FFFFFF} --> </style> </HEAD> <BODY BGCOLOR="#FFFFFF"> <?php 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",$db);//按照帖子的时间降序查询 ?> <table width="98%" border="0" cellspacing="0" cellpadding="0" height="61">   <tr>       <td height="62" width="34%"><img src="image/classlogo.gif" width="224" height="60"  border="0"></td>     <td height="62" width="66%">         <div align="center"><img src="image/note.gif" width="410" height="60"><img src="image/y1.gif" width="60" height="60"></div>     </td>   </tr> </table> <table width="95%" border="1" cellspacing="0" cellpadding="0" height="253" bordercolordark="#FFFFFF" bordercolorlight="#003399" align="center">   <tr>       <td height="250">         <div align="center"></div>       <table width="95%" border="0" cellspacing="0" cellpadding="0" height="32" bgcolor="#3366FF">         <tr>             <td width="26%" class="white12" height="23"><a href="guest.php" class="white12">首页</a>               &gt; 留言簿</td>           <td width="48%" class="white12" height="23">               <?php           echo "帖子总数: &nbsp;",$max," &nbsp;&nbsp;第";           for ($n=1;$n<=$p;$n++){           echo "<a href=index.php?page=$n>$n</a>&nbsp;";           }           echo "页";           ?>           </td>           <td width="15%" height="23"><a href="addnote.php"><img src="image/newthread.gif" width="91" height="21" border="0"></a></td>           <td width="11%" height="23"><a href="delnote.php"><span class="white12">留言管理</span></a></td>         </tr>       </table>   <?php    for ($i=0;$i<=($x-1);$i++) {    $user=mysql_result($result,$i,'user');    $time=mysql_result($result,$i,'time');    $ip=mysql_result($result,$i,'ip');    $title=mysql_result($result,$i,'title');    $nnote=mysql_result($result,$i,'nnote');    $yresult = mysql_query("SELECT * FROM user where user='$user'",$db);//读取成员数据库    $name=mysql_result($yresult,0,'name');    $signature=mysql_result($yresult,0,'signature');//读取个人签名    $email=mysql_result($yresult,0,'email');    $face=mysql_result($yresult,0,'face');    $face='image/face/icon'.$face;       echo "<table width='100%' border='0' cellspacing='0' cellpadding='0' height=107' bordercolor='#FFFFFF'> <tr bgcolor='#eeeeee'>";   echo "<td width='10%' height='33' bgcolor='#eeeeee' class='blue9'>&nbsp;<img src='$face.gif' width='32' height='32'></td>"; echo        "<td width='16%' height='33' bgcolor='#eeeeee' class='blue9'>留言人:$name</td>"; echo        "<td width='41%' height='33' bgcolor='#eeeeee' class='blue9'>发表于:$time</td>"; echo        "<td width='12%' height='33' bgcolor='#eeeeee' class='blue9'><a href='mailto:$email'><img src='image/email.gif' width='16' height='16' border=0></a></td>"; echo        "<td width='21%' height='33' class='blue9'><img src='image/ip.gif' width='13' height='15'> &nbsp;$ip</td>  </tr> <tr>";   echo        "<td colspan='5' class='purple10' height='33'>标题:$title</td> </tr>"; echo        "<tr bgcolor='#ffffff'><td colspan='5' class='black9' height='37'>留言内容:$nnote<BR>----------------------<BR>$signature</td></tr></table>"; } mysql_close($db); ?>          </td> </tr> </table> </BODY> </HTML> 添加留言:class/notebook/addnote.php <? session_start(); // 开始session if(!session_is_registered("userregister")||($userregister==""))//检查是否注册,如userregister未注册或session为空值,重新注册. { echo "<a href='index.php'>请重新注册<BR>"; exit; } ?> <HTML> <HEAD> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <TITLE>添加留言</TITLE> <style type="text/css"> <!-- .white12 {  font-size: 12pt; color: #FFFFFF; text-decoration: none} --> </style> </HEAD> <BODY BGCOLOR="#FFFFFF"> <table width="98%" border="0" cellspacing="0" cellpadding="0" height="61">   <tr>       <td height="62" width="34%"><img src="image/classlogo.gif" width="224" height="60" border="0"></td>     <td height="62" width="66%">         <div align="center"><img src="image/note.gif" width="410" height="60"><img src="image/y1.gif" width="60" height="60"></div>     </td>   </tr> </table> <?php include ("config.php"); if ($submit){ $time=date("Y年m月d日 H:i:s A"); $ip=$REMOTE_ADDR;//留言人ip地址 $title=strip_tags($top); $nnote=nl2br(strip_tags($content));//先去掉html标记,再将换行符转成 <br>。 if (!$title||!$nnote){           //检查是否填写完整       echo "对不起,您必须填所有内容!<BR>"."<a href='javascript:history.back()'>返回</a>";       exit; }    //写入数据库 $sql="INSERT INTO notebook (user,time,ip,title,nnote) VALUES ('$userregister','$time','$ip','$title','$nnote')"; $result = mysql_query($sql,$db); mysql_close($db); echo "留言成功!"; } ?> <table width="99%" border="1" cellspacing="0" cellpadding="0" align="center" bordercolor="#3366FF">   <tr bgcolor="#3366FF">       <td width="81%" class="white12" height="26"><a href="main.php" class="white12">首页</a>         &gt; <a href="index.php" class="white12">留言簿</a> &gt; 添加留言</td>     <td width="19%" class="white12" height="26"><a href='index.php' class="white12">查看留言</a>       </td>   </tr>   <tr>       <td colspan="2">       <form name="form1" method="post" action="addnote.php">         <table width="99%" border="0" cellspacing="0" cellpadding="0">           <tr>               <td>                 <div align="center">标题<br>                 <input type="text" name="top" size="50">                 <br>                 内容<br>                 <textarea name="content" cols="50" rows="6"></textarea>                 <br>                 <input type="submit" name="submit" value="确定">                 <input type="reset" name="cancel" value="重写">               </div>             </td>           </tr>         </table>               </form>     </td>   </tr> </table> <p><a href="main.php?user=<? echo $user?>" class="white12"><br>   </a></p> </BODY> </HTML>

查看更多关于杏林同学录(七)-PHP实例的详细内容...

  阅读:45次