这个表单最初使用的是reCAPTCHAv1，但是我删除了相关的代码。我收集用户注册信息发布到mysql数据库，但提交按钮只刷新页面，并没有导致进一步的消息，有一个确认电子邮件遵循。这些文件是可访问的，功能强大，但表单本身和提交不起作用。
我已经尝试将recaptcha v2作为替代品，并成功地这样做了，但表单仍然没有提交。从那以后我就把它拿走了。此外，我还删除了一些字段，以查看terms和conditions的复选框是否是问题所在，因为如果未选中，它不会抛出与其他字段不同的错误，但这也不起作用。我已经回顾了之前关于php表单提交问题的问题，我发现按钮类型与notsubmit中的不正确，但它是正确的类型。数据库已确认连接，这是对'config.php'的调用
表单的php代码：

$data['PageName']='SIGN UP FOR YOUR FREE ACCOUNT TODAY';
$data['PageFile']='signup';
$data['PageTitle'] = 'Sign Up - GPW'; 

include('../config.php');
require_once('recaptchalib.php');

// Get a key from https://www.google.com/recaptcha/admin/create
$publickey = "6Ld3c-YSAAAAAIIdQocSje_bq1a7Sti3QymRM5hw";
$privatekey = "6Ld3c-YSAAAAAJqrQBNAR_Qb40Mh4BveQ_q8bjv0";

# the response from reCAPTCHA

$resp = null;

# the error code from reCAPTCHA, if any

$error = null;

if($_SESSION['login']){
    header("Location:{$data['Host']}/members/index.php");
    echo('Logged In');
    exit;
}
if($post['action']=='go')optimize('common');
if($post['send']){
    if(!$post['newuser']){
        $data['Error']='Your username can not be empty.';
    }elseif(verify_username($post['newuser'])){
        $data['Error']='For your username you can use only next letters [A..Z, a..z, 0..9].';
    }elseif(!$post['newpass']){
        $data['Error']='Your password can not be empty.';
    }elseif(strlen($post['newpass'])<$data['PassLen']){
        $data['Error']="Your password must be at least {$data['PassLen']} characters long.";
    }elseif($post['newpass']!=$post['cfmpass']){
        $data['Error']='Your password and confirm should be not different.';
    }elseif($post['newuser']==$post['newpass']){
        $data['Error']='Your password can not be same as your username.';
    }elseif(!$post['newques']){
        $data['Error']='Please enter a valid security question.';
    }elseif(!$post['newansw']){
        $data['Error']='Please enter a valid security answer.';
    }elseif(!$post['newmail']||verify_email($post['newmail'])){
        $data['Error']='Please enter your valid e-mail address.';
   }elseif($data['UseExtRegForm']&&!$post['newfname']){
        $data['Error']='Please enter your first name.';
   }elseif($data['UseExtRegForm']&&!$post['newlname']){
        $data['Error']='Please enter your last name.';
   }elseif($data['UseExtRegForm']&&!$post['newaddress']){
        $data['Error']='Please enter your address.';
   }elseif($data['UseExtRegForm']&&!$post['newcity']){
        $data['Error']='Please enter your city.';
   }elseif($data['UseExtRegForm']&&!$post['newcountry']){
        $data['Error']='Please enter your country.';
   }elseif($data['UseExtRegForm']&&!$post['newzip']){
      $data['Error']='Please enter your postal code.';
   }elseif($data['UseExtRegForm']&&!$post['newphone']){
      $data['Error']='Please enter your telephone number.';
    }elseif($post['terms']!='on'){
        $data['Error']='Please read our Terms and Conditions before signup.';
    }elseif(!is_user_available($post['newuser'])){
        $data['Error']='Sorry but this username already taken.';
    }elseif(!is_mail_available($post['newmail'])){
        $data['Error']='Sorry but this e-mail address already taken.';
    }else{
        if (isset($_POST["recaptcha_response_field"])) {
            $resp = recaptcha_check_answer($privatekey,$_SERVER["REMOTE_ADDR"],$_POST["recaptcha_challenge_field"],$_POST["recaptcha_response_field"]);
            //print_r($_SERVER["REMOTE_ADDR"]);

                if ($resp->is_valid) { 
                    create_confirmation(
                        $post['newuser'],
                        $post['newpass'],
                        $post['newques'],
                        $post['newansw'],
                        $post['newmail'],
                        $post['newfname'],
                        $post['newlname'],
                        $post['newcompany'],
                        $post['newregnum'],
                        $post['newdrvnum'],
                        $post['newaddress'],
                        $post['newcity'],
                        $post['newcountry'],
                        $post['newstate'],
                        $post['newzip'],
                        $post['newphone'],
                        $post['newfax'],
                        get_member_id($_SESSION['sponsor'])
                    );
                    unset($_SESSION['turing']);
                    $data['PostSent']=true;
                }
        } else {
            $error = $resp->error;
        }
    }
}else{
    if($data['UseTuringNumber'])$_SESSION['turing']=gencode();
}
display('members');
?>