我有一个弹出窗体，在提交后发送电子邮件。一切正常。我正在尝试为要添加的文档添加3个上传文件字段。我试图使用输入类型=＆＃34;文件＆＃34;没有运气。我根据要求用我的整个代码编辑了这个问题。我已在底部添加了发送邮件的代码
表单正常。我只是缺少这三个字段用于文档上传。
我的javascript：
<script language="javascript">
function validate(){
var f=document.formED;
if(f.idnumber.value==''){
alert('ID Number is required');
f.idnumber.focus();
return false;
}
/** doing the same for each field => remove here **/
//f.command.value='btn1';
//f.submit();
}
function showHide(){
var f=document.formED;
if(f.fullnames.value==''){
f.fullnames.focus();
return false;
}
/** doing the same for each field => remove here **/
//create an object reference to the div containing images
var oimageDiv=document.getElementById('searchingimageDiv')
//set display to inline if currently none, otherwise to none
oimageDiv.style.display=(oimageDiv.style.display=='none')?'inline':'none'
}
</script>
<div class="col-md-8">
<div class="panel panel-white">
<!-- Removed the irrelevant HTML content for this question -->
<div class="panel-body">
<form onsubmit="return validate()" autocomplete="off" name="formED" action="#" method="post" role="form">
<!-- Removed the irrelevant HTML content for this question -->
<div class="form-group">
<label for="exampleInputEmail1">License Disk Copy:(Please press control while selecting to choose
multiple images)</label>
<input type="file" name="multiple_files[1]" multiple="multiple">
</div>
<div class="form-group">
<label for="exampleInputEmail1">Picture Of Damage:(Please press control while selecting to choose
multiple images)</label>
<input type="file" name="multiple_files[2]" multiple="multiple">
</div>
<div class="form-group">
<label for="exampleInputEmail1">License Copy: (Please press control while selecting to choose
multiple images)</label>
<input type="file" name="multiple_files[3]" multiple="multiple">
</div>
<!-- Removed the irrelevant HTML content for this question -->
<button type="submit" name="newClient" class="btn btn-info" onclick="showHide()">Submit <i
class="fa fa-check" aria-hidden="true"></i></button>
</form>
</div>
</div>
</div>
发送邮件的php：
<?php
$to = 'info@****';
$subject = "New Assessment Request has been submitted by ".$fullnames;
// Get HTML contents from file
$htmlContent = '<div style="font-family:HelveticaNeue-Light,Arial,sans-
serif;background-color:#FFFFFF"><!-- Removed the irrelevant HTML content for this question -->
</div>';
// Set content-type for sending HTML email
$headers = "MIME-Version: 1.0" . "\r\n";
$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";
// Additional headers
$headers .= 'From: Digiteks Assessment Request<info@****>' . "\r\n";
// Send email
if(mail($to,$subject,$htmlContent,$headers)):
else:
//$errorMsg = 'We are unable to send you a mail, possible your email is a scam..';
endif;
?>
答案 0 :(得分：1)
通常您需要将enctype="multipart/form-data"添加到from字段。如果您向multiple字段添加input属性，则用户可以一次选择多个文件，或者使用3个单个输入字段执行此操作。
type="file"是正确的：
<form method="POST" action="/upload" accept-charset="UTF-8" enctype="multipart/form-data">
<input type="file" name="multiple_files[]" multiple="multiple">
<input type="file" name="single_file1">
<input type="file" name="single_file2">
<input type="file" name="single_file3">
<input value="Upload" type="submit">
</form>
如果您不使用Ajax，则代码中缺少enctype="multipart/form-data"部分。您还会在字段名称中出现语法错误。它是multiple_files1[]或multiple_files[1][]
不是multiple_files[1]。
在你的mail()函数中，你不处理这些文件，所以即使其余的都是正确的，你根本不发送它，而mail()这很难做到。
从此处尝试PHPMailer脚本：http://github.com/PHPMailer/PHPMailer
但是如果你真的想用mail()做这个，那么教你如何做到这一点：http://webcheatsheet.com/php/send_email_text_html_attachment.php
因为您没有共享Ajax代码（例如jQuery Ajax），所以我无法检查您的JavaScript代码是否存在错误。
答案 1 :(得分：0)
经过一段时间处理标题和MIME
后，我开始工作了<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
if(isset($_FILES) && (bool) $_FILES) {
$allowedExtensions = array("pdf","doc","docx","gif","jpeg","jpg","png","rtf","txt");
$files = array();
foreach($_FILES as $name=>$file) {
$file_name = $file['name'];
$temp_name = $file['tmp_name'];
$file_type = $file['type'];
$path_parts = pathinfo($file_name);
$ext = $path_parts['extension'];
if(!in_array($ext,$allowedExtensions)) {
die("File $file_name has the extensions $ext which is not allowed");
}
array_push($files,$file);
}
// email fields: to, from, subject, and so on
$to = "***";
$from = "***";
$subject ="New Assessment Request";
$message = "Test Message";
$headers = "From: $from";
// boundary
$semi_rand = md5(time());
$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";
// headers for attachment
$headers .= "\nMIME-Version: 1.0\n" . "Content-Type: multipart/mixed;\n" . " boundary=\"{$mime_boundary}\"";
// multipart boundary
$message = "This is a multi-part message in MIME format.\n\n" . "--{$mime_boundary}\n" . "Content-Type: text/plain; charset=\"iso-8859-1\"\n" . "Content-Transfer-Encoding: 7bit\n\n" . $message . "\n\n";
$message .= "--{$mime_boundary}\n";
// preparing attachments
for($x=0;$x<count($files);$x++){
$file = fopen($files[$x]['tmp_name'],"rb");
$data = fread($file,filesize($files[$x]['tmp_name']));
fclose($file);
$data = chunk_split(base64_encode($data));
$name = $files[$x]['name'];
$message .= "Content-Type: {\"application/octet-stream\"};\n" . " name=\"$name\"\n" .
"Content-Disposition: attachment;\n" . " filename=\"$name\"\n" .
"Content-Transfer-Encoding: base64\n\n" . $data . "\n\n";
$message .= "--{$mime_boundary}\n";
}
// send
$ok = mail($to, $subject, $message, $headers);
if ($ok) {
echo '<script language="javascript">';
echo 'alert("Your Message successfully sent, we will get back to you ASAP.");';
echo 'window.location.href="index.php";';
echo '</script>';
} else {
echo "<p>mail could not be sent!</p>";
}
}
?>