Php 表单未将图像文件发送到电子邮件

我的表单未将图像发送到我的电子邮件。在表单上，用户可以上传图像和所有需要的信息，但图像没有收到，我只得到上传的文件名

以下是我在电子邮件中接收邮件的方式：

表格详情如下

评论名称：大卫·麦克斯韦
电子邮件：greatken。richkid@gmail.com
网站：08036240369
照片：David.jpg
评论：荣誉

这是表单的php代码：

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

    // CHANGE THE TWO LINES BELOW
    $email_to = "kennis_16@yahoo.com";        

    $email_subject = "form submission";

    function died($error) {
        // your error code can go here
        echo "We are sorry, Your comment couldn't be submitted. Please provide solution to error(s) below.<br /><br />";

        echo $error."<br /><br />";

        echo "Please go back and fix these errors.<br /><br />";
        die();
    }

    // validation expected data exists
    if(!isset($_POST['author']) ||
        !isset($_POST['email']) ||
        !isset($_POST['url']) ||
        !isset($_POST['photo']) ||
        !isset($_POST['comment'])
        ) 
        {
        died('We are sorry, but there appears to be a problem with the form you submitted.');       
    }

    $commentName = $_POST['author']; // required
    $email_from = $_POST['email']; // required
    $website = $_POST['url']; // required
    $photo = $_POST['photo'];
    $comments= $_POST['comment']; // required

    $error_message = "";
        $string_exp = "/^[A-Za-z .'-]+$/";
  if(!preg_match($string_exp,$commentName)) {
    $error_message .= 'The Name is empty, or does not appear to be valid.<br />';
  }
    $email_exp = '/^[A-Za-z0-9._%-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/';
  if(!preg_match($email_exp,$email_from)) {
    $error_message .= 'Email Address is missing, or does not appear to be valid.<br />';
  }

        $string_exp = "/^[0-9+().-]+$/";
  if(!preg_match($string_exp,$website)) {
    $error_message .= 'Phone No is omitted, or does not appear to be valid.<br />';
  }

  if(strlen($comments) < 2) {
    $error_message .= 'Comment field cannot be left blank. Please enter your comment.<br />';
  }

  if(strlen($error_message) > 0) {
    died($error_message);
  }
    $email_message = "Form details below\n\n";

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

    $email_message .= "commentName: ".clean_string($commentName)."\n";
    $email_message .= "email: ".clean_string($email_from)."\n";
    $email_message .= "website: ".clean_string($website)."\n";
    $email_message .= "photo: ".clean_string($photo)."\n";
    $email_message .= "comments: ".clean_string($comments)."\n";

// create email headers
$headers = 'From: '.$email_from."\r\n".
'Reply-To: '.$email_from."\r\n" .
'X-Mailer: PHP/' . phpversion();
@mail($email_to, $email_subject, $email_message, $headers);  
?>

<!-- place your own success html below -->

Your comment will be reviewed before posting within 48hours. <a href='blog_post.html' style='text-decoration:none;color:#ff0099;'> Click Here </a> to return back.
<?php
}
die();
?>

---

您不能将图像分配给变量并随邮件发送。您需要执行几个步骤

检查图像是否为有效格式（jpg、png…）
然后上传到服务器
然后随信寄去
在
中，您应该使用
enctype=“多部分/表单数据”

这是完整的解决方案。我只是简单地保留了它。以后可以添加其他代码。我已经测试了代码，它工作得非常好

PHP部分

<?php
$error_message = "";
if(isset($_POST['send'])) {


// CHANGE THE TWO LINES BELOW
$email_to = "kennis_16@yahoo.com";   


$email_subject = "form submission";

$commentName = $_POST['author']; // required
$email_from = $_POST['email']; // required
$website = $_POST['url']; // required
//$photo = $_POST['photo'];

$photoname=$_FILES['photo']['name'];
$tmp_name=$_FILES['photo']['tmp_name'];
$comments= $_POST['comment']; // required

if($commentName==""){
    echo "Empty author name";
}else if($email_from==""){
    echo "Empty email";
}
else{
 //create a folder name called img
 $destinationpath="img/".$photoname;
 $moveimage=move_uploaded_file($tmp_name,$destinationpath);


 if(!$moveimage){
  die("Error in uploading");
 }

  $message = "Form details below\n\n";


  $message .= "commentName: ".$commentName."\n";
  $message .= "email: ".$email_from."\n";
  $message .= "website: ".$website."\n";

  $message .= "comments: ".$comments."\n";


    // boundary 
    $semi_rand = md5(time()); 
    $mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";



     // preparing attachments            
        $file = fopen($destinationpath,"rb");
        $f_contents = fread($file,filesize($destinationpath));
        $f_contents = chunk_split(base64_encode($f_contents));
       fclose($file);
        # Get a random 32 bit number using time() as seed.
     $num = md5( time() );

    # Define the main headers.
    $header = "From:xyz@somedomain.com\r\n";
    $header .= "MIME-Version: 1.0\r\n";
   $header .= "Content-Type: multipart/mixed; ";
   $header .= "boundary=$num\r\n";
   $header .= "--$num\r\n";

   # Define the message section
   $header .= "Content-Type: text/plain\r\n";

   $header .= "$message\r\n";
   $header .= "--$num\r\n";

   # Define the attachment section
   $header .= "Content-Type:  multipart/mixed; ";
   $header .= "name=\"$photoname\"\r\n";
   $header .= "Content-Transfer-Encoding:base64\r\n";
   $header .= "Content-Disposition:attachment; ";
   $header .= "filename=\"$photoname\"\r\n\n";
   $header .= "$f_contents \r\n";
   $header .= "--$num--";

      mail($email_to, $email_subject, $message, $header); 
           }
         ?>

      <!-- place your own success html below -->

   <h2>Your comment will be reviewed before posting within 48hours.
  </h2>
  <?php
   }

  ?>


您的评论将在48小时内发布前进行审核。

和主体标记内的html部分

  <!-- Comment Form -->
  <div id="respond" class="eleven columns row alpha">
  <h4>Leave a comment</h4>
  <form id="replyform" method="post" action="" enctype="multipart/form-data">
  <div class="input_cm_wrapper">
  <h6 for="commentName">Name *</h6>
  <input type="text" name="author" id="reply_name" class="required"/>
</div>
<div class="input_cm_wrapper">
  <h6 for="email">Email Address *</h6>
  <input type="email" name="email" id="reply_email" class="required"/>
</div>
<div class="input_cm_wrapper last">
  <h6 for="website">Phone No. *</h6>
  <input type="text" name="url" id="reply_website" class="last"/>
</div>
<span class="clear"></span>
  <h6 for="commentsText">
  Message *   <span>&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp
  Upload Photo. * &nbsp&nbsp&nbsp
  <input type="file" name="photo" id="reply_photo" class="requiredfield"  required />
  </span> </h6>
<textarea name="comment" id="reply_message" class="requiredfield"></textarea>
<span class="clear"></span><br>
<button type="submit"  name="send">Send</button>
</form>
</div>


留言
名字*
电子邮件地址*
电话号码*
消息*              
上传照片。* 


发送

干杯
非常感谢@Abdulla。请您花一分钟解释一下，我可以如何将这个新代码添加到我现有的代码中，或者我的位置。提前感谢，我正在等待您的回复。因此，我尝试按照您的指示添加enctype=“multipart/form data”>这是用户提交表单时的响应：很抱歉，您的评论无法提交。请提供以下错误的解决方案。很抱歉，您提交的表单似乎有问题。请返回并修复这些错误。您好，我应该对stackoverflow投票以提高您对所回答问题的排名吗
<?php
    $target_dir = "uploads/";
    $target_file = $target_dir . basename($_FILES["photo"]["name"]);
    $status = 1;
    $FileType = pathinfo($target_file,PATHINFO_EXTENSION);

// Allow certain file formats
    if($FileType != "jpg" && $FileType != "png" && $FileType != "jpeg")
    {
        echo "Sorry, only JPG, JPEG, PNG & GIF files are allowed.";
        $status = 0;
    }


// Check if $status is set to 1
    if ($status == 1) 
    {
        // if everything is ok, try to upload file
        if (move_uploaded_file($_FILES["photo"]["tmp_name"], $target_file)) 
        {
            echo "The file has been uploaded.";
        } else 
        {
            echo "Sorry, there was an error uploading your file.";
        }    

    } 
    else 
    {
        echo "Sorry, your file was not uploaded.";
    }
?>

<?php

$path = "uploads/".$_FILES["photo"]["tmp_name"];

?>

<img src="<?php echo $path ;?>" alt="">

$header = "From:".$email_from."\nMIME-Version: 1.0\nContent-Type: text/html; charset=utf-8\n";

<?php
$error_message = "";
if(isset($_POST['send'])) {


// CHANGE THE TWO LINES BELOW
$email_to = "kennis_16@yahoo.com";   


$email_subject = "form submission";

$commentName = $_POST['author']; // required
$email_from = $_POST['email']; // required
$website = $_POST['url']; // required
//$photo = $_POST['photo'];

$photoname=$_FILES['photo']['name'];
$tmp_name=$_FILES['photo']['tmp_name'];
$comments= $_POST['comment']; // required

if($commentName==""){
    echo "Empty author name";
}else if($email_from==""){
    echo "Empty email";
}
else{
 //create a folder name called img
 $destinationpath="img/".$photoname;
 $moveimage=move_uploaded_file($tmp_name,$destinationpath);


 if(!$moveimage){
  die("Error in uploading");
 }

  $message = "Form details below\n\n";


  $message .= "commentName: ".$commentName."\n";
  $message .= "email: ".$email_from."\n";
  $message .= "website: ".$website."\n";

  $message .= "comments: ".$comments."\n";


    // boundary 
    $semi_rand = md5(time()); 
    $mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";



     // preparing attachments            
        $file = fopen($destinationpath,"rb");
        $f_contents = fread($file,filesize($destinationpath));
        $f_contents = chunk_split(base64_encode($f_contents));
       fclose($file);
        # Get a random 32 bit number using time() as seed.
     $num = md5( time() );

    # Define the main headers.
    $header = "From:xyz@somedomain.com\r\n";
    $header .= "MIME-Version: 1.0\r\n";
   $header .= "Content-Type: multipart/mixed; ";
   $header .= "boundary=$num\r\n";
   $header .= "--$num\r\n";

   # Define the message section
   $header .= "Content-Type: text/plain\r\n";

   $header .= "$message\r\n";
   $header .= "--$num\r\n";

   # Define the attachment section
   $header .= "Content-Type:  multipart/mixed; ";
   $header .= "name=\"$photoname\"\r\n";
   $header .= "Content-Transfer-Encoding:base64\r\n";
   $header .= "Content-Disposition:attachment; ";
   $header .= "filename=\"$photoname\"\r\n\n";
   $header .= "$f_contents \r\n";
   $header .= "--$num--";

      mail($email_to, $email_subject, $message, $header); 
           }
         ?>

      <!-- place your own success html below -->

   <h2>Your comment will be reviewed before posting within 48hours.
  </h2>
  <?php
   }

  ?>

  <!-- Comment Form -->
  <div id="respond" class="eleven columns row alpha">
  <h4>Leave a comment</h4>
  <form id="replyform" method="post" action="" enctype="multipart/form-data">
  <div class="input_cm_wrapper">
  <h6 for="commentName">Name *</h6>
  <input type="text" name="author" id="reply_name" class="required"/>
</div>
<div class="input_cm_wrapper">
  <h6 for="email">Email Address *</h6>
  <input type="email" name="email" id="reply_email" class="required"/>
</div>
<div class="input_cm_wrapper last">
  <h6 for="website">Phone No. *</h6>
  <input type="text" name="url" id="reply_website" class="last"/>
</div>
<span class="clear"></span>
  <h6 for="commentsText">
  Message *   <span>&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp
  Upload Photo. * &nbsp&nbsp&nbsp
  <input type="file" name="photo" id="reply_photo" class="requiredfield"  required />
  </span> </h6>
<textarea name="comment" id="reply_message" class="requiredfield"></textarea>
<span class="clear"></span><br>
<button type="submit"  name="send">Send</button>
</form>
</div>