如何在PHP mail（）函数中包含对文件的调用

我有以下发送电子邮件的功能：

function send_email($email){
        $subject = "TITLE";

        $message = "HERE IS THE MESSAGE";

        // Always set content-type when sending HTML email
        $headers = "MIME-Version: 1.0" . "\r\n";
        $headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";

        // More headers
        $headers .= 'From: <emaily>' . "\r\n";

        mail($email,$subject,$message,$headers);
    }

但是我怎样才能把文件打进来呢

---

$message=[call in email.html here]

只需使用

文件获取内容（'email.html'）

此方法返回一个包含文件内容的字符串

当您要在另一个php文件中调用函数，或者当您想在HTTP响应中包含一些数据时，需要使用该字符串

对于这个问题，

file\u get\u contents（'email.html'）

是首选选项。这将是我将使用的方法：

function send_email($email){
    $subject = "Subject of your email";

    $message = "";
    if(file_exists("email_template.html")){
        $message = file_get_contents('email_template.html');
        $parts_to_mod = array("part1", "part2");
        $replace_with = array($value1, $value2);
        for($i=0; $i<count($parts_to_mod); $i++){
            $message = str_replace($parts_to_mod[$i], $replace_with[$i], $message);
        }
    }else{
        $message = "Some Default Message"; 
        /* this likely won't ever be called, but it's good to have error handling */
    }

    // Always set content-type when sending HTML email
    $headers = "MIME-Version: 1.0" . "\r\n";
    $headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";

    // More headers
    $headers .= 'From: <doNotReply@myDomain.com>' . "\r\n";
    $headers .= "To: <$email>\r\n";
    $header .= "Reply-To: doNotReply@myDomain.com\r\n";

    mail($email,$subject,$message,$headers);
}

因此，在php代码中，您会说：

$parts_to_mod = array("PUTNAMEHERE", "PUTMESSAGEHERE", "PUTSENDERHERE");
$replace_with = array($name, $theBodyOfYourEmail,  $whoYouAre);

---

您可以使用此功能调用自定义电子邮件模板

function email($fields = array(),$name_file, $from, $to) {         
  if(!empty($name_file)) {             
    $mail_tem_path = 'templates/mails/mail--'.$name_file.'.php'; //change path of files and type file.
    if(file_exists($mail_tem_path)) {
      $headers = "MIME-Version: 1.0". "\r\n";
      $headers .= "Content-Type: text/html;charset=UTF-8". "\r\n";
      // Additional headers
      $headers .= "From:".$fields["subject_from"]." <$from>". "\r\n";  
      $headers .= "Content-Transfer-Encoding: 8Bit". "\r\n";
      $message = file_get_contents($mail_tem_path);
      $message = preg_replace("/\"/", "'", $message);
      foreach ($fields as $field) {
       // Replace the % with the actual information  
       $message = str_replace('%'.$field["name"].'%', $field["value"], $message);
      }
      $send = mail($to, $fields["subject"], $message, $headers);
    } else {
      $send = mail($to, "Error read mail template", "Contact with admin to repair this action.");
    }
  } else {
    $send = mail($to, "Error no exist mail template", "Contact with admin to repair this action.");
  }
  return $send;  
}

---

无需使用file\u get\u contents（）读取内容并将其放入变量中。这太棒了，谢谢。我有一个问题，如果我想包含另一个参数$name，然后将其输出到电子邮件中，我将如何使用它？我需要先将变量传递到email.html文件吗？我想你的意思是说“亲爱的$name”之类的话。在这种情况下，我将添加一些示例代码@弗朗西丝卡如果这是你认为最好的答案，那么投票并接受答案总是很感激的，因为我的声誉可能需要一些帮助；）斯宾塞+1为您提供时间、精力和优质答案。。投票结果应该比现在好得多。

$parts_to_mod = array("PUTNAMEHERE", "PUTMESSAGEHERE", "PUTSENDERHERE");
$replace_with = array($name, $theBodyOfYourEmail,  $whoYouAre);

function email($fields = array(),$name_file, $from, $to) {         
  if(!empty($name_file)) {             
    $mail_tem_path = 'templates/mails/mail--'.$name_file.'.php'; //change path of files and type file.
    if(file_exists($mail_tem_path)) {
      $headers = "MIME-Version: 1.0". "\r\n";
      $headers .= "Content-Type: text/html;charset=UTF-8". "\r\n";
      // Additional headers
      $headers .= "From:".$fields["subject_from"]." <$from>". "\r\n";  
      $headers .= "Content-Transfer-Encoding: 8Bit". "\r\n";
      $message = file_get_contents($mail_tem_path);
      $message = preg_replace("/\"/", "'", $message);
      foreach ($fields as $field) {
       // Replace the % with the actual information  
       $message = str_replace('%'.$field["name"].'%', $field["value"], $message);
      }
      $send = mail($to, $fields["subject"], $message, $headers);
    } else {
      $send = mail($to, "Error read mail template", "Contact with admin to repair this action.");
    }
  } else {
    $send = mail($to, "Error no exist mail template", "Contact with admin to repair this action.");
  }
  return $send;  
}

<html>
 <body>
  <a href="/home">TODO write content %value_on_array%</a>
 </body>
</html>

 $fields = array(
  "subject" => "tienda_seller_subject",
  "subject_from" => "tienda_email_subject_from",
  0 => array(
    "name" => "value_on_array",
    "value" => "result before change"
  ),                  
 );
 //email($fields = array(),$name_file, $from, $to);
 email($fields, 'admin', 'owner@email.com', 'client@email.com');