我正在尝试让 php 根据此人是否使用 cookie 登录到我的网站来选择应该显示的链接。我尝试自己编写代码,但它不起作用。那么我将如何以正确的方式进行此操作这是我的代码:
<?php
if(isset($_COOKIE['maxgee_me_user'])) {
$username = $_COOKIE['maxgee_me_user'];
$password = $_COOKIE['maxgee_me_password'];
$check = mysql_query("SELECT * FROM users WHERE username = '$username'")or die(mysql_error());
while($info = mysql_fetch_array( $check ))
{
//if the cookie has the wrong password, echo's login
if ($password != $_COOKIE['maxgee_me_password'])
{ ?> <a href="logout.php"><?php echo "Logout"; ?></a>  
<?php
else {
?> <a href="loginpage.php"><?php echo "User Login";} ?></a>