.html表单信息无法通过.php提交到电子邮件

时间:2017-08-24 15:55:54

标签: php html forms html-email

我创建了一个html表单,旨在执行两项操作 - 将表单信息提交到指定的电子邮件地址,并将用户重定向到网站上的另一个页面。我创建了一个.php表单来管理这些操作。表单成功重定向并发送电子邮件。但是,电子邮件具有正确的目的地,主题和消息,但无法提取用户提交给表单的信息 - 即姓名,地址,电子邮件等。

我对网络开发并不陌生,但我很欣赏您能提供的任何见解。谢谢!

HTML:

<section>
   <div class="row">

<div class="col-lg-offset-3 col-lg-6 col-md-12"><form name="Whitepaper 
Request form" method="POST" action="Info-Request.php" class="text-center">

<input name="First_Name" type="text" required class="contact-field-sm" 
id="fname" placeholder="First Name">

<input name="Last_Name" type="text" required class="contact-field-sm" 
id="lname" placeholder="Last Name"><br><br>

<input name="Address" type="text" class="contact-field-sm" id="address" 
placeholder="Address">

<input name="City" type="text" class="contact-field-sm" id="city" 
placeholder="City"><br><br>

<input name="State" type="text" class="contact-field-sm" id="state" 
placeholder="State">

<input name="Zip" type="text" class="contact-field-sm" id="zip" 
placeholder="Zip"><br><br>

<input name="Phone" type="tel" class="contact-field-sm" id="phone" 
placeholder="Phone">

<input name="Email" type="email" class="contact-field-sm" id="email" 
placeholder="Email"><br><br>

<input name="Company" type="text" required class="contact-field-sm" 
id="company" placeholder="Company">

<input name="Title" type="text" required class="contact-field-sm" id="title" 
placeholder="Title"><br><br>

<input id="submit" type="submit" value="Submit"> 
</form>

PHP:

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

$to = "email@example.com";
$from = 'Whitepaper Request Form';
$email_subject = " ";
$email_message = "Results from Whitepaper Request Form:\n\n";

    function clean_string($string) {
      $bad = array("content-type","bcc:","to:","cc:","href");
      return str_replace($bad,"",$string);
     }

 $First_Name = $_POST['First_Name'];
 $Last_Name = $_POST['Last_Name'];

    $email_message .= "First Name: ".clean_string($First_Name)."\n";
    $email_message .= "Last Name: ".clean_string($Last_Name)."\n";
    $email_message .= "Address: ".clean_string($Address)."\n";
    $email_message .= "City: ".clean_string($City)."\n";
    $email_message .= "State: ".clean_string($State)."\n";
    $email_message .= "Zip: ".clean_string($Zip)."\n";
    $email_message .= "Phone: ".clean_string($Phone)."\n";
    $email_message .= "Email: ".clean_string($Email)."\n";
    $email_message .= "Company: ".clean_string($Company)."\n";
    $email_message .= "Title: ".clean_string($Title)."\n";

 mail($to,$from,$email_subject,$email_message);
 header('Location: Example_Retro_WhtP.pdf');
 ?>

[编辑] PHP:

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

 $to = 'example@example.com';
 $subject = 'Whitepaper Request Form';
 $email_message = 'Results from Whitepaper Request Form:\n\n';
 $headers = 'From: example@example.com';

    function clean_string($string) {
      $bad = array("content-type","bcc:","to:","cc:","href");
      return str_replace($bad,"",$string);
      }

   $email_message .= "First Name: ".clean_string($_POST['First_Name'])."\n";
    $email_message .= "Last Name: ".clean_string($Last_Name)."\n";
    $email_message .= "Address: ".clean_string($Address)."\n";
    $email_message .= "City: ".clean_string($City)."\n";
    $email_message .= "State: ".clean_string($State)."\n";
    $email_message .= "Zip: ".clean_string($Zip)."\n";
    $email_message .= "Phone: ".clean_string($Phone)."\n";
    $email_message .= "Email: ".clean_string($Email)."\n";
    $email_message .= "Company: ".clean_string($Company)."\n";
    $email_message .= "Title: ".clean_string($Title)."\n";

 mail($to,$subject,$email_message,$headers);
 header('Location: Example_Retro_WhtP.pdf');
     exit;
 }
 ?>

1 个答案:

答案 0 :(得分:1)

(主要)问题在于下面使用的参数,还有一些其他问题。

mail($to,$from,$email_subject,$email_message);

PHP mail()的语法是这样,按以下顺序:

  • $ to =“收件人”。
  • $ subject =“邮件的主题”。
  • $ email_message =“邮件内容”。
  • $ headers =“这就是你放置From:email@example.com的地方”。 (需要添加但不存在)。

根据手册的语法:

  

bool mail(string $ to,string $ subject,string $ message [,string $ additional_headers [,string $ additional_parameters]])

遵循该语法,邮件将包含用于发送的所有内容。

注意:您需要添加其他输入缺少的POST数组。

但是,您声明电子邮件已发送。在看到以下情况时:

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

这就是你的代码发送邮件的原因,因为没有提交输入带有该名称,因此它永远不会“设置”。

<input id="submit" type="submit" value="Submit">

读作:

<input id="submit" type="submit" name="submit" value="Submit">

并使用适当的支撑技术。

即:注意,我删除了!运算符,这意味着“不是”:

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

    // run your code in here to be executed

}

添加else{...}条件。

还要检查PHP错误报告中的错误:

在标题之后添加exit;也不会受到影响,甚至建议阻止进一步执行(如果你下面有更多的代码)。

最好使用empty()isset()检查空字段。