echo JsonMessage('error', '非法登陆名,请重新填写您的登陆名!', null); exit; } if ($Users->CheckUserName($UserName)) { echo JsonMessage('error', htmlencode($UserName) . '已经被其它人使用!', null); exit; } else { unset($Users); echo JsonMessage('succ', '恭喜您, ' . htmlencode($UserName) . '可以注册!', null); exit; } } if ($_GET['Action'] == 'CheckEmail') { $Email = trim($_GET['Email']); if (!class_exists('UsersModule')) { include './modules/class.UsersModule.php'; } $Users = new UsersModule(); if (!$Email || !_IsEmail($Email)) { echo JsonMessage('error', '非法邮箱, 请重新填写您的邮箱地址!', null); exit; } if ($Users->CheckEmail($Email)) { echo JsonMessage('error', htmlencode($Email) . ' 已经被其它人使用!', null); exit; } else { unset($Users); echo JsonMessage('succ', htmlencode($Email) . ' 可以注册!', null); exit; } }