登陆界面怎么实现当点击管理员的时候登陆到管理员界面，当选择学生时登陆到学生界面，求帮忙谢谢啦！

<p>
<?PHP
error_reporting("E_ALL^E_NOTICE^E_WARNING");
include("conn.php");
?>
</p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<div >
<table width="323" height="154" border="0" align="center" background="tu/2.jpg">
    <form action="" method="post" >
      <tr>
        <h3 align="center"> 管理员登录页面</h3>
      </tr>
      <tr>
        <td> 用户名：  
          <input type="text" name="username" /></td>
      </tr>
      <tr>
        <td>密码：    
            <input type="password" name="password" /></td>
      </tr>
   <tr>
        <td> 用户类型：
   <select id="utype">
   <option value="adm">管理员</option>
   <option value="stu">学生</option>
   </select>
         </td>
      </tr>
      <td align="center">  
         <input type="submit" value="登陆" name="login" />
       </td>
      <?php
   echo "<tr>   <td colspan='3'> <a href='login-student.php'>转入学生登录界面</a></td> </tr> ";
?>
    </form>
</table>

<?php
if(isset($_POST["login"])){
     setcookie("a",$_POST["username"],time()+3600);
$n=$_POST["username"];
$sql="select * from admin where id='$n'";
$sql="select * from student1 where sno='$n'";
$result=mysql_query($sql,$link);
$query=mysql_fetch_array($result);

   if (($query['id']==$_POST['username'])&& ($query['pass']==$_POST['password'])
     && ($_POST['username']!=null) && ($_POST['password']!=null) &&($_POST['utype']=="adm") ) {
   header("location:admin_index.php");
     }if (($query['sno']==$_POST['username'])&& ($query['pass']==$_POST['password'])
    && ($_POST['username']!=null) && ($_POST['password']!=null) &&($_POST['utype']=="stu") )
   {    header("location:student_index.php");
   }
else{
      echo "<script> alert('用户名或密码不正确，请重新输入！');</script>";
        }
   }
?>

慕仙203825

浏览 4442回答 4

4回答

慕仙203825

谢谢啦

0 0

HOTLINE

<c:if>吧！

0 0

随时随地看视频慕课网APP