密碼查詢：class/querypsw.php
<HTML>
<HEAD>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<TITLE>詢問密碼</TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF">
<?php
include "config.php";
//詢問班級注冊問題密碼
if ($class){
$headers .= "Content-Type: text/html; charset=gb2312n"; // Mime type
$subject="詢問班級注冊問題密碼 "; //主題
$message=nl2br($message);
$message="查詢人：".$name."<BR>留言：<BR>".$message; //內容
mail($superemail,$subject,$message,$headers);
echo "恭喜您，您的請求已經向管理員發出，近期內請注意查收email。";
exit;
}
//詢問個人注冊密碼
if ($member){
$result = mysql_query("SELECT * FROM user where user='$username'",$db);
if (mysql_num_rows($result)==0){ //若返回列的數目為0，說明無此資料
echo "我們的數據庫中無此用戶，請確認。注意大小寫。<a href='javascript:history.back()'>返回</a>";
exit;}
$myemail=mysql_result($result,0,"email");//讀取user數據庫中的email
if (!$myemail){ //如果還沒有email,則返回
echo "我們的數據庫中沒有您的email,請再次填寫。<a href='javascript:history.back()'>返回</a>";
exit;
}
$psw=mysql_result($result,0,"psw"); //密碼
$name=mysql_result($result,0,"name"); //姓名
$subject="詢問個人注冊密碼";
$message=$name."，您好。您的用戶名是".$username."，密碼是".$psw."。<BR>-----------------------<BR><a href='".$url."'>".$sitename."</a>"; //信件內容
$headers .= "Content-Type: text/html; charset=gb2312n"; // Mime type
mail($myemail,$subject,$message,$headers);
echo "恭喜您，系統已經向您的信箱中發出了答復信件,請注意查收email。";
exit;
}
?>
<table width="93%" border="0" cellspacing="0" cellpadding="0" align="center" height="286">
<tr>
<td height="75" colspan="2">
<div align="center">詢問密碼<br>
</div>
</td>
</tr>
<tr>
<td height="75" width="47%">
<form name="form1" method="post" action="<? echo $PHP_SELF;?>"><div align="center">詢問班級注冊問題答案<br>
您的姓名
<input type="text" name="name">
<br>您的留言(寫上能證實您身份的簡短留言及email地址)
<textarea name="message" rows="3" cols="50"></textarea>
<br>
系統將向班級管理員發送您的請求,是否確認?<br>
<input type="submit" name="class" value="確認">
<input type="reset" name="cancel" value="重填">
<br>
</div></form>
</td>
<td height="75" width="53%">
<div align="center">
<form name="form2" method="post" action="<? echo $PHP_SELF;?>">
詢問個人注冊密碼<br>
<br>
您的用戶名(不是姓名)<br>
<br>
<input type="text" name="username">
<br>
<br>
<br>
系統將會向您注冊的信箱中發發送密碼，是否確認？<br>
<input type="submit" name="member" value="確認">
<input type="reset" name="cancel2" value="重填">
</form>
</div>
</td>
</tr>
</table>
</BODY>
</HTML>
悄悄話：privatenote.php
<?
session_start(); // 開始session
if(!session_is_registered("userregister")||($userregister==""))//檢查是否注冊,如userregister未注冊或session為空值，重新注冊.
{
echo "<a href='../index.php'>請重新注冊<BR>";
exit;
}
//刪除留言
include "config.php";
if ($del=="1"){
mysql_query("delete from privatenote where id='$id'",$db); //以id為刪除標志
echo "刪除成功！";
}
//添加留言
if ($Submit){
$id=time(); //以時間戳為記錄號
$time=date("Y年m月d日 h:i:s A");//留言時間
$result = mysql_query("SELECT * FROM user where user='$userregister'",$db);
$fromuser=mysql_result($result,0,'name'); //發消息人姓名
$result = mysql_query("SELECT * FROM user where name='$yname'",$db);
$touser=mysql_result($result,0,'user'); ; //接受人用戶名
$message=nl2br(strip_tags($ynote));//留言內容
mysql_query("INSERT INTO privatenote (id,fromuser,touser,time,message) values ('$id','$fromuser','$touser','$time','$message')",$db); //寫入數據庫
echo "留言成功！";
}
?>
<HTML>
<HEAD>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<TITLE>悄悄話</TITLE>
<style type="text/css">
<!--
.blue9 { font-size: 10pt; color: #9999FF; text-decoration: none}
.black10 { font-size: 10pt}
-->
</style>
</HEAD>
<BODY BGCOLOR="#FFFFFF">
<table width="64%" border="1" cellspacing="1" cellpadding="1" align="center" ">
<tr>
<td colspan="2" height="63">
<div align="center"><img src="image/classlogo.gif" width="224" height="60">
</div>
</td>
</tr>
<tr>
<td class="blue9" colspan="2">
<div align="center">
<?
$result = mysql_query("SELECT * FROM user where user='$userregister'",$db);
$name=mysql_result($result,0,"name");//姓名
echo $name;
?>
的悄悄話</div>
</td>
</tr>
<tr>
<td class="blue9" colspan="2">
<?php
$result = mysql_query("SELECT * FROM privatenote where touser='$userregister' ORDER BY time DESC",$db);
$row=mysql_num_rows($result); //悄悄話總數
$unlook=0;
if (!$row==0){
for ($i=0;$i<$row;$i++){
$id=mysql_result($result,$i,'id');//留言id
$fromuser=mysql_result($result,$i,'fromuser');//留言人姓名
$time=mysql_result($result,$i,'time'); //留言時間
$message=mysql_result($result,$i,'message'); //留言內容
$look_s="已看過"; //注釋
$look=mysql_result($result,$i,'look'); //是否看過
if ($look=="0"){$unlook++;$look_s="尚未看過";} //計算未看過的悄悄話數目,並改變注釋
mysql_query("UPDATE privatenote SET look='1' where id='$id'",$db); //將悄悄話看過狀態改為1
echo "第",$i+1,"條 發出人:",$fromuser," 留言時間:",$time,"<BR>";
echo " 留言內容:",$message,"<BR>------",$look_s;
echo "<a href='$PHP_SELF?del=1&id=$id'>刪除</a><HR>";
}
}
echo "悄悄話總數:",$row,".",$unlook,"條新悄悄話.";
?>
</td>
</tr>
<tr>
<td class="black10" colspan="2">
<form method="post" action="<?php echo $PHP_SELF;?>">
<p align="center">您要給誰發悄悄話？
<select name="yname">
<?
$result = mysql_query("SELECT * FROM user",$db);
$row=mysql_num_rows($result); //成員人數
for ($i=0;$i<=($row-1);$i++){
$name=mysql_result($result,$i,'name'); //姓名
echo "<option>",$name,"</option>";
}
mysql_close($db);
?>
</select>
<br>
留言內容：<br>
<textarea name="ynote" cols="60" rows="6"></textarea>
<br>
<b>
<input type="submit" name="Submit" value="確認">
</b>
<input type="reset" name="cancel" value="重寫">
</p>
</form>
</td>
</tr>
</table>
</BODY>
</HTML>
