自从更改 php 版本后，Recaptcha 不再工作答案

【问题标题】：Recaptcha no longer working since changing php version自从更改 php 版本后，Recaptcha 不再工作
【发布时间】：2022-01-18 18:44:49
【问题描述】：

我有一个用 php 制作的联系表格，在我更改了我网站的 wordpress 部分的 php 版本之前，它发送良好，现在联系表格无法与验证码一起使用。

表单正在将联系表单发送到电子邮件，但是一旦填写表单时 php 版本发生更改，它就会返回此“请检查验证码表单”

如果我改回 php 版本，它可以正常工作，但 wordpress 将无法正常工作。有什么想法吗？

  <?php

    if ($_SERVER["REQUEST_METHOD"] == "POST") {

        // access
        $secretKey = '6LeLKR8eAAAAAKs2E8ldKBQwfkUtiFyoozKMswhd';
        $captcha = $_POST['g-recaptcha-response'];

        if(!$captcha){
          echo '<p class="alert alert-warning">Please check the the captcha form.</p>';
          exit;
        }

        # FIX: Replace this email with recipient email
        $mail_to = "EMAIL@EMAIL.COM";

        # Sender Data
        $name = str_replace(array("\r","\n"),array(" "," ") , strip_tags(trim($_POST["name"])));
        $email = filter_var(trim($_POST["email"]), FILTER_SANITIZE_EMAIL);
        $phone = trim($_POST["phone"]);
        $message = trim($_POST["message"]);

        if ( empty($name) OR !filter_var($email, FILTER_VALIDATE_EMAIL) OR empty($phone) OR empty($message)) {
            # Set a 400 (bad request) response code and exit.
            http_response_code(400);
            echo '<p class="alert alert-warning">Please complete the form and try again.</p>';
            exit;
        }

        $ip = $_SERVER['REMOTE_ADDR'];
        $response=file_get_contents("https://www.google.com/recaptcha/api/siteverify?secret=".$secretKey."&response=".$captcha."&remoteip=".$ip);
        $responseKeys = json_decode($response,true);

        if(intval($responseKeys["success"]) !== 1) {
          echo '<p class="alert alert-warning">Please check the the captcha form.</p>';
        } else {
            
            $subject = 'Enquiry From Website ' . $_SERVER['HTTP_HOST'];
            # Mail Content
            $content = "Name: $name\n";
            $content .= "Email: $email\n\n";
            $content .= "Phone: $phone\n";
            $content .= "Message:\n$message\n";

            # email headers.
            $headers = "From: $name <$email>";

            # Send the email.
            $success = mail($mail_to, $subject, $content, $headers);
            header('Location: thank-you');
            if ($success) {
header('Location: thank-you');
            } else {
                # Set a 500 (internal server error) response code.
                http_response_code(500);
                echo '<p class="alert alert-warning">Oops! Something went wrong, we couldnt send your message.</p>';
            }
        }

    } else {
        # Not a POST request, set a 403 (forbidden) response code.
        http_response_code(403);
        echo '<p class="alert alert-warning">There was a problem with your submission, please try again.</p>';
    }

?>

【问题讨论】：

"not working" 不是错误描述，也没有给我们任何继续。请编辑您的问题并向我们详细解释您的问题。怎么了？错误？白页？你做了什么调试？检查错误日志？

标签： php forms captcha

【解决方案1】：

没有看到错误就无法提供帮助。如果您自己没有看到它们，请使用 error_reporting(E_ALL);

启用

盲测：检查 php.ini 参数allow_url_include - 是否启用？

如果不是，它会产生这个错误： https:// wrapper is disabled in the server configuration by allow_url_include=0

【讨论】：