联系表单mailer.php返回一个空白页面

时间：2014-11-10 20:41:09

标签： javascript php recaptcha contact-form

联系表格工作正常，直到我尝试添加reCAPTCHA。我设法让reCAPTCHA出现，有recaptchalib，mailer.php是显示空白页面的页面。我有什么想法吗？

这是mailer.php 

<?php 
if(isset($_POST['submit'])) {

    // check reCAPTCHA information
    require_once('recaptchalib.php');

    $privatekey = "privatekey";
    $resp = recaptcha_check_answer ($privatekey,
                                $_SERVER["REMOTE_ADDR"],
                                $_POST["recaptcha_challenge_field"],
                                $_POST["recaptcha_response_field"]);

    // if CAPTCHA is correctly entered!                        
    if ($resp->is_valid) {
        // great success!    
        $myemail = "operations@socialmarketing.com";

        /* Check all form inputs using check_input function */
        $name = $_POST['inputName'];
        $email = $_POST['inputEmail'];
        $subject = $_POST['inputSubject'];
        $message = $_POST['inputMessage'];

        /* Let's prepare the message for the e-mail */

        $subject = "Message From LGBT campaign Contact Form";

        $message = "

        China LGBT Contact Form

        Name: $name
        Email: $email

        Message:
        $message

        ";

        /* Send the message using mail() function */
        mail($myemail, $subject, $message);

        /* Redirect visitor to the thank you page */
        header('Location: successPage.html#contact');

    } else {
       // alert the captcha is not correct

    }
}?>

这是我的HTML页面，我已经制作了一个.php页面

<div class="marketing">
<div class="intro" id="contact">
  <h1>Contact Us</h1>
  <p>If you would like to stay informed about our progress or would like to help with the campaign, please fill out this form to send us an email.</p>
  <div class="panel-body">
    <form name="contactform" id="contactform" action="mailer.php" class="form-horizontal" role="form"  method="POST">


      <div class="form-group">
        <label class="col-lg-2 control-label">Name</label>
        <div class="col-lg-10">
          <input type="text" class="form-control" name="inputName" placeholder="Your Name">
        </div>
      </div>
      <div class="form-group">
        <label class="col-lg-2 control-label">Email</label>
        <div class="col-lg-10">
          <input type="email" class="form-control" name="inputEmail" placeholder="Your Email">
        </div>
      </div>
      <div class="form-group">
        <label class="col-lg-2 control-label">Message</label>
        <div class="col-lg-10">
          <textarea class="form-control" rows="4" name="inputMessage" placeholder="Your message..."></textarea>
        </div>
      </div>

      <div class="form-group">
        <div class="col-lg-10 col-lg-offset-2">
        <p>Prove you are not a spambot</p>
        <?php require_once('recaptchalib.php');
            $publickey = "publickey";
            echo recaptcha_get_html($publickey);
          ?>

    </div>
  </div>

      <div class="form-group">
        <div class="col-lg-offset-2 col-lg-10">
          <button type="submit" class="btn btn-primary">Send Message</button>
        </div>
      </div>
    </form>
  </div>
</div>

任何对此的帮助都会非常感激。

非常感谢

解 

<form name="contactform" id="contactform" action="mailer.php" class="form-horizontal" role="form"  method="post">


      <div class="form-group">
        <label class="col-lg-2 control-label">Name</label>
        <div class="col-lg-10">
          <input type="text" class="form-control" name="inputName" placeholder="Your Name">
        </div>
      </div>
      <div class="form-group">
        <label class="col-lg-2 control-label">Email</label>
        <div class="col-lg-10">
          <input type="email" class="form-control" name="inputEmail" placeholder="Your Email">
        </div>
      </div>
      <div class="form-group">
        <label class="col-lg-2 control-label">Message</label>
        <div class="col-lg-10">
          <textarea class="form-control" rows="4" name="inputMessage" placeholder="Your message..."></textarea>
        </div>
      </div>

      <div class="form-group">
        <div class="col-lg-10 col-lg-offset-2">
        <p>Prove you are not a spambot</p>
        <?php require_once('recaptchalib.php');
            $publickey = "6Le0ff0SAAAAAOCeQiOcGUwQEfXERDyNJ";
            echo recaptcha_get_html($publickey);
          ?>

    </div>
  </div>

      <div class="form-group">
        <div class="col-lg-offset-2 col-lg-10">
          <input type="submit" class="btn btn-primary" value="Send Message" name="submit">
        </div>
      </div>
    </form>

<?php 

 error_reporting(E_ALL);
 ini_set('display_errors', 1);

if(isset($_POST['submit'])) {

    // check reCAPTCHA information
    require_once('recaptchalib.php');

    $privatekey = "6Le0ff0SAAAALTDn4IkqNSN5F0AU2Ezhvf";
    $resp = recaptcha_check_answer ($privatekey,
                                $_SERVER["REMOTE_ADDR"],
                                $_POST["recaptcha_challenge_field"],
                                $_POST["recaptcha_response_field"]);

    // if CAPTCHA is correctly entered!                        
    if ($resp->is_valid) {
        // great success!    
        $myemail = "kenm@socialmarketing.com";


        /* Check all form inputs using check_input function */
        $name = $_POST['inputName'];
        $email = $_POST['inputEmail'];
        $subject = "Message From LGBT campaign Contact Form";
        $message = $_POST['inputMessage'];
        $headers = 'From: webmaster@example.com' . "\r\n" .
        'Reply-To: webmaster@example.com' . "\r\n" .
        'X-Mailer: PHP/' . phpversion();

        /* Let's prepare the message for the e-mail */

        $message = "

        China LGBT Contact Form

        Name: $name
        Email: $email

        Message:
        $message

        ";

        /* Send the message using mail() function */
        mail($myemail, $subject, $message);

        /* Redirect visitor to the thank you page */
        header('Location: successPage.html#contact');

    } else {

       // alert the captcha is not correct
      echo "captcha did not match!";
      exit;

    }
}?>

3 个答案:

答案 0 :(得分：1)

将按钮更改为：

<input type="submit" class="btn btn-primary" value="Send Message" name="submit">

POST正在寻找名为submit的命名属性。

基于你的条件语句，因为它没有任何东西会在其中执行：

if(isset($_POST['submit'])) {...}

您还没有命名的表单元素与$subject = $_POST['inputSubject'];

一起使用

添加一个：

Subject:<input type="text" class="form-control" name="inputSubject" placeholder="Subject">

或只是测试：

$subject = "Form submitted";

您应确保填写所有字段。如果主题为空或任何其他主题，则可能因此而无法接收邮件，尤其是“电子邮件”字段。

另一个原因可能是因为您没有合适的标头，包括From:

访问PHP.net网站：

来自网站的示例From:标题：

$headers = 'From: webmaster@example.com' . "\r\n" .
    'Reply-To: webmaster@example.com' . "\r\n" .
    'X-Mailer: PHP/' . phpversion();

并修改mail($myemail, $subject, $message);
到mail($myemail, $subject, $message, $headers);

引用它们：

  

注意：

     

发送邮件时，邮件必须包含From标头。这可以使用additional_headers参数设置，或者可以在php.ini中设置默认值。

     

如果不这样做，将导致类似于Warning：mail（）的错误消息：“sendmail_from”未在php.ini中设置或自定义“From：”标头丢失。 From标头在Windows下也设置了Return-Path。

将error reporting添加到文件的顶部，这有助于查找错误。

<?php 
error_reporting(E_ALL);
ini_set('display_errors', 1);

// rest of your code

旁注：错误报告应仅在暂存时完成，而不是生产。

答案 1 :(得分：0)

如果你得到一个空白页面，那是因为某些内容失败并且没有显示错误。我首先要确保在PHP脚本中启用了错误报告。将其添加到mailer.php。

的顶部 
ini_set('display_errors',1); 
error_reporting(E_ALL);

您还需要在此处添加某种消息。

} else {

    // alert the captcha is not correct
    echo "captcha did not match!";
    exit;

}

同样如上所述，请检查错误日志。

答案 2 :(得分：0)

您可以从更改

开始 
<button type="submit" class="btn btn-primary">Send Message</button>

到

<input type="submit" class="btn btn-primary" value="submit">

这应该将您的表单提交给mailer.php。从那时起，它应该工作。

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