PHP 表单 + 谷歌重新验证码验证与邮件 html 模板 - PHP form + Google reCAPTCHA validation with Mail html template

我用Php构建了一个带有reCaptcha验证的表单，但我在编写php时遇到了困难。我想设置 2 个参数，但我不知道该由谁构建它。

目前，一切正常，但如果验证码失败，则会发送电子邮件。

我只是在PHP编程时遇到了困难。我想做的是：

当 reCaptcha 失败时 - 在表单中显示消息对话框而不发送电子邮件;
当 reCaptcha 成功时 - 发送邮件并在 php 页面中显示成功消息。

表单部分：（调用脚本）

 <script src="https://www.google.com/recaptcha/api.js"></script>

消息显示一次成功或失败，形式如下：

    <?php
 if (isset($_POST["submit"])) {
     $url = 'https://www.google.com/recaptcha/api/siteverify';
    $privatekey = "PRIVATE KEY";
    $response = file_get_contents($url."?secret=".$privatekey."&response=".$_POST['g-recaptcha-response']."&remoteip=".$_SERVER['REMOTE_ADDR']);
    $data = json_decode($response);
    if(isset($data->success) AND $data->success==true){
        header('Location: appel_de_service.php?CaptchaPass=True');

 $to = "email@domain.to";
 $from = $_POST['courriel'];
 $from_name = $_POST['nom_responsable'];
 $subject = "Reception d'un appel de service ";
 $nom_compagnie = $_POST['nom_compagnie']; // required
 $adresse = $_POST['adresse']; // required
 $ville = $_POST['ville'];
 $province = $_POST['province'];
 $code_postale = $_POST['code_postale'];
 $nom_responsable = $_POST['nom_responsable'];
 $courriel = $_POST['courriel'];
 $telephone = $_POST['telephone'];
 $marque = $_POST['marque'];
 $numero_modele = $_POST['numero_modele'];
 $garantie = $_POST['garantie'];
 $description = $_POST['description'];              
 $disponibilite = $_POST['disponibilite']; // required
 $coordonnees = $_POST['coordonnees']; // required
 $headers  = 'MIME-Version: 1.0' . "'r'n";
 $headers .= 'Content-type: text/html; charset=iso-8859-1' . "'r'n";
 $headers .= "Reply-to: $courriel";
 $message = "
 <!DOCTYPE HTML PUBLIC '"-//W3C//DTD HTML 4.01 Transitional//EN'">
<html>
<head>
<title>Appel de service (rempli sur le site internet)</title>
<style type='"text/css'">
h1,h2,h3,h4,h5,h6 {
    font-family: Cambria, '"Hoefler Text'", '"Liberation Serif'", Times, '"Times New Roman'", serif;
    color: #272727;
}
</style>
</head>
<body>
<h2 style='"font-size: 1.25em; font-family: Gotham, ʼHelvetica Neueʼ, Helvetica, Arial, sans-serif;'">Vous avez re&ccedil;u une demande d'appel de service en ligne.</h2>
<table width='"500'" border='"1'" cellpadding='"5'" cellspacing='"2'">
  <tbody>
    <tr>
      <td colspan='"2'" align='"left'" valign='"middle'" bgcolor='"#84BDEC'"><h3>Informations sur l'adresse du service</h3></td>
    </tr>
    <tr>
      <td width='"155'" align='"left'" valign='"middle'" bgcolor='"#D5D5D5'">Nom de la compagnie</td>
      <td width='"313'" align='"left'" valign='"middle'">$nom_compagnie</td>
    </tr>
    <tr>
      <td align='"left'" valign='"middle'" bgcolor='"#D5D5D5'">Adresse</td>
      <td align='"left'" valign='"middle'">$adresse</td>
    </tr>
    <tr>
      <td align='"left'" valign='"middle'" bgcolor='"#D5D5D5'">Ville</td>
      <td align='"left'" valign='"middle'">$ville</td>
    </tr>
    <tr>
      <td align='"left'" valign='"middle'" bgcolor='"#D5D5D5'">Province</td>
      <td align='"left'" valign='"middle'">$province</td>
    </tr>
    <tr>
      <td align='"left'" valign='"middle'" bgcolor='"#D5D5D5'">Code postale</td>
      <td align='"left'" valign='"middle'">$code_postale</td>
    </tr>
    <tr>
      <td align='"left'" valign='"middle'" bgcolor='"#D5D5D5'">Nom du responsable</td>
      <td align='"left'" valign='"middle'">$nom_responsable</td>
    </tr>
    <tr>
      <td align='"left'" valign='"middle'" bgcolor='"#D5D5D5'">T&eacute;l&eacute;phone</td>
      <td align='"left'" valign='"middle'">$telephone</td>
    </tr>
    <tr>
      <td align='"left'" valign='"middle'" bgcolor='"#D5D5D5'">Adresse courriel</td>
      <td align='"left'" valign='"middle'">$courriel</td>
    </tr>
  </tbody>
</table>
<br>
<table width='"500'" border='"1'" cellpadding='"5'" cellspacing='"2'">
  <tbody>
    <tr>
      <td colspan='"2'" align='"left'" valign='"middle'" bgcolor='"#84BDEC'"><h3>Informations sur le produit</h3></td>
    </tr>
    <tr>
      <td width='"155'" align='"left'" valign='"middle'" bgcolor='"#D5D5D5'">Marque</td>
      <td width='"313'" align='"left'" valign='"middle'">$marque</td>
    </tr>
    <tr>
      <td align='"left'" valign='"middle'" bgcolor='"#D5D5D5'">Num&eacute;ro de mod&egrave;le</td>
      <td align='"left'" valign='"middle'">$numero_modele</td>
    </tr>
    <tr>
      <td align='"left'" valign='"middle'" bgcolor='"#D5D5D5'">Garantie</td>
      <td align='"left'" valign='"middle'">$garantie</td>
    </tr>
    <tr bgcolor='"#D5D5D5'">
      <td colspan='"2'" align='"left'" valign='"middle'">Description du probl&egrave;me :</td>
    </tr>
    <tr>
      <td height='"75'" colspan='"2'" align='"left'" valign='"top'">$description</td>
    </tr>
  </tbody>
</table>
<br>
<table width='"500'" border='"1'" cellpadding='"5'" cellspacing='"2'">
  <tbody>
    <tr>
      <td colspan='"2'" align='"left'" valign='"middle'" bgcolor='"#84BDEC'"><h3>Pr&eacute;f&eacute;rences pour le rendez-vous</h3></td>
    </tr>
    <tr>
      <td width='"155'" align='"left'" valign='"middle'" bgcolor='"#D5D5D5'">Disponibilit&eacute;</td>
      <td width='"313'" align='"left'" valign='"middle'">$disponibilite</td>
    </tr>
    <tr>
      <td align='"left'" valign='"middle'" bgcolor='"#D5D5D5'">Coordonn&eacute;es</td>
      <td align='"left'" valign='"middle'">$coordonnees</td>
    </tr>
  </tbody>
</table>
</body>
</html>
 ";
 // Always set content-type when sending HTML email
 mail($to, $subject, $message, $headers);
 }
     }else{
        echo '<h2 class="text center">La vérification Anti-Spam na pas été validée. Veiullez revenir en arrière et compléter la partie Anti-Spam. </h2>';

    }

 ?>

你快到了。您只需要将所有内容包装在语句if-else中即可。而且您也不必将远程 IP 地址与 URL 一起发送。因此，在表单提交后，请像这样处理表单：

<?php
    if (isset($_POST["submit"])) {
        $url = 'https://www.google.com/recaptcha/api/siteverify';
        $privatekey = "PRIVATE KEY";
        $response = file_get_contents($url."?secret=".$privatekey."&response=".$_POST['g-recaptcha-response']);
        $data = json_decode($response);
        if(isset($data->success) AND $data->success==true){
            $to = "email@domain.to";
            $from = $_POST['courriel'];
            $from_name = $_POST['nom_responsable'];

            // so on...all your mail parameters here

            if(mail($to, $subject, $message, $headers)){
                echo "mail has been successfully sent successfully";
            }else{
                echo "mail could not be sent";
            }
        }else{
            echo "Invalid captcha. Please try again";
        }
    }else{
        echo '<h2 class="text center">User has not submitted the form</h2>';
    }
 ?>