管理登录页面有一个口令卡,怎么样才可以看见这个口令卡的坐标,或者把这口令卡怎么样才可以生成出来

<?php
session_start();
include_once("../include/config.php");
//print_r($_SESSION);exit;
$username = @$_POST["LoginName"];
$password = @$_POST["LoginPassword"];
$yzm = @$_POST["CheckCode"];function message($value,$url=""){ //默认返回上一页
header("Content-type: text/html; charset=utf-8");

$js  = "<script type=\"text/javascript\" language=\"javascript\">\r\n";
$js .= "alert(\"".$value."\");\r\n";
if($url) $js .= "window.location.href=\"$url\";\r\n";
else $js .= "window.history.go(-1);\r\n";
$js .= "</script>\r\n"; echo $js;
exit;
}//验证口令卡
require 'DataAccess.php';
require 'SecurityCard.php';
$inputscode = @$_POST["inputscode"];
$_SESSION["inputscode"] = $inputscode;
$scode = new SecurityCard;
$notes = $scode->verifyscode('admin', $_SESSION['slocation'], $inputscode);
if(!$notes){
message('口令卡错误');
}if($yzm != $_SESSION["randcode"]){
message('验证码错误');
}include_once("../include/mysqlio.php");
include_once("../class/admin.php");$arr = array();
$temp = admin::login($username,$password);
$arr = explode(',',$temp);
if($arr[0] > 0){
admin::insert_log($arr[1],$_SERVER['REMOTE_ADDR']."登陆成功");
$_SESSION['superadmin']= $username;
$_SESSION['flag'] = ",01,02,03,04,05,06,07,08,09,10,11,12,13";
$_SESSION['adminstats']='1';
header('Content-Type: text/html; charset=utf-8');
echo "<script>location.href='main.html';</script>";
exit();
}else{
if($arr[1] == 1){
message('用户名或密码错误');
}elseif($arr[1] == 2){
message('登陆地址错误，您当前的登陆地址为：'.$arr[2]);
}elseif($arr[1] == 3){
message('登陆IP错误，您当前的登陆IP为：'.$arr[2]);
}else{
message('验证失败');
}
}
?>