仅在成功执行 google captcha 时执行 phpmailer 脚本

Question

我需要将 google 的隐形 recaptcha php 脚本集成到一个网站中，该网站的表单与我称为 sendmail.php (form action="sendmail.php") 的 phpmailer 脚本一起使用。

有没有办法只有在用户正确执行recaptcha的情况下才能执行sendmail.php？

我有两个 php 脚本，但我是 php 的新手，我不知道如何组合它们:(。

这是google验证码的php脚本

<?php
function post_captcha($user_response) {
    $fields_string = '';
    $fields = array(
        'secret' => '________________SECRET_KEY_______________',
        'response' => $user_response
    );
    foreach($fields as $key=>$value)
    $fields_string .= $key . '=' . $value . '&';
    $fields_string = rtrim($fields_string, '&');

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, 'https://www.google.com/recaptcha/api/siteverify');
    curl_setopt($ch, CURLOPT_POST, count($fields));
    curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, True);

    $result = curl_exec($ch);
    curl_close($ch);

    return json_decode($result, true);
}

// Call the function post_captcha
$res = post_captcha($_POST['g-recaptcha-response']);

if (!$res['success']) {
    // What happens when the reCAPTCHA is not properly set up
    echo 'reCAPTCHA error: Check to make sure your keys match the registered domain and are in the correct locations. You may also want to doublecheck your code for typos or syntax errors.';
} else {
    // If CAPTCHA is successful...

    // Paste mail function or whatever else you want to happen here!
    echo '<br><p>CAPTCHA was completed successfully!</p><br>';

    // Here, I suppose, I need to execute sendmail.php ( phpmailer script )

}
?>

谢谢你帮助我:)

Answer 1

您可以在验证码成功时包含像require('./sendmail.php'); 这样的sendmail.php 文件，或者只需复制代码并将其粘贴到验证码成功区域。;