Question

我的网络检查用户IP以注册这部分代码：

$userip=check_ip_behind_proxy();

//get today date
$today = date('Y-m-d',time());
//get yesterday date
$days_ago = date('Y-m-d', mktime(0, 0, 0, date("m") , date("d") - 1, date("Y")));

//Get number of IP coincidences of registering user within logged in users YESTERDAY And TODAY 
$already_reg=$db->get_var("SELECT COUNT(*) FROM `prefix_users` WHERE `user_lastlogin` like '%$today%' AND user_lastip = '$userip'");
$already_reg2=$db->get_var("SELECT COUNT(*) FROM `prefix_users` WHERE `user_lastlogin` like '%$days_ago%' AND user_lastip = '$userip'");

//if there is coincidence, no register allowed for that IP - he already has an account!
if ($already_reg >= 1){
        $form_username_error[] = $main_smarty->get_config_vars('Register_Error_YourIpIsBanned');
        $error = true;
}

//if there is coincidence, no register allowed for that IP - he already has an account!
if ($already_reg2 >= 1){
        $form_username_error[] = $main_smarty->get_config_vars('Register_Error_YourIpIsBanned');
        $error = true;
}

如您所见，我们最近两天检查了用户IP。如何在N天前使用LOOP检查用户的IP？（N = 30天）

如何将'prefix_users'更改为General Mode而不直接使用“prefix”字？（用户表）

Answer 1

您可以在此代码中使用".table_user."并删除prefix_users。

您可以在||内使用if，如下所示：

if ($already_reg >= 1  || $already_reg2 >= 1)

如何使用循环检查用户IP进行注册？

1 个答案: