PHP£«DBMµÄͬѧ¼³ÌÐò(2)

3¡¢É¾³ý³ÉÔ±del.php3
<?
require("common.php3");
$id=chop($id);
if(!isset($id))error("ÇeÊaÈeҪɾ³ýµÄÓû§ID £¡");
elseif($pwd<>$adminpass)error("¹ÜÀiÔ±ÃÜÂe´iÎo£¡");
else{
$data=dbmopen("class","w");
dbmdelete($data,$id);
dbmclose($data);
$data=dbmopen("password","w");
dbmdelete($data,$id);
dbmclose($data);
header("location:index.php3");
}
?>

4¡¢¹«ÓÃÎļþcommon.php3
<?
$adminpass="test";
function error($msg){
?>

5¡¢µÇ½Îļþlogin.php3
<?
require("common.php3");
if($submit){
$id=chop($id);
if($id=="")error("ÇeÊaÈeÄuµÄÓû§Ãu³Æ£¡");
else{
$dbm=dbmopen("password","r");
if(!dbmexists($dbm,$id))error("ûÓÐÕa¸oÓû§Ãu³Æ£¡");
else{
$pass=dbmfetch($dbm,$id);
if($pass==$password){
setcookie("login",$id,time()+31536000);
header("location:index.php3");
}else error("ÄuµÄÃÜÂe²»¶Ô£¡Èç¹uÍu¼ÇÃÜÂe£¬ÇeʹÓÃÍu¼ÇÃÜÂe¹¦ÄÜ£¡");
}
dbmclose($dbm);
}
}else{
?>

            <input type="button" value="×¢²a" class="button" onClick="window.open('reg.php3')" name="button2">   
          </td>   
        </tr>   
      </table>   
    </form>   
  </div>   
</td>