如何輕鬆地讓用戶上傳多個文件？

Question

我正在尋找一種非常簡單的方法來允許用戶將文件（html）上傳到我的網站。我嘗試了plupload和uploadify之類的東西，他們似乎很難實現/ buggy。那裏有沒有簡單的解決方案？

Answer 1

我其實剛剛在這個問題上最近工作。我讓你用我寫的代碼。它的功能是一旦用戶瀏覽一個文件，另一個上傳框彈出，等等。然後，我使用phpmailer將這些文件作爲電子郵件附件發送。查找PHPMailer的更多細節...

添加更多的上傳域。（放在HEAD）

<script type="text/javascript"> 
function addElement() 
     { 
      var ni = document.getElementById('org_div1'); 
      var numi = document.getElementById('theValue'); 
      var num = (document.getElementById('theValue').value -1)+ 2; 
      numi.value = num; 
      var newDiv = document.createElement('div'); 
      var divIdName = num; newDiv.setAttribute('id',divIdName); 

      newDiv.innerHTML = '<input type="file" class="fileupload" size="80" name="file' + (num) + '" onchange="addElement()"/> <a class="removelink" onclick=\'removeElement(' + divIdName + ')\'>Remove This File</a>'; 

      // add the newly created element and it's content into the DOM 
      ni.appendChild(newDiv); 
     } 

     function removeElement(divNum) 
     { 
      var d = document.getElementById('org_div1'); 
      var olddiv = document.getElementById(divNum); 

      d.removeChild(olddiv); 
     } 

    </script> 

的HTML中的JavaScript ..

<div id="org_div1" class="file_wrapper_input"> 

         <input type="hidden" value="1" id="theValue" /> 
<input type="file" class="fileupload" name="file1" size= 
"80" onchange="addElement()" /></div> 

的process.php頁。注意：必須編輯！搜索phpmailer並下載他們的class.phpmailer.css類。編輯文件中的配置。創建並「上傳」目錄。

<?php 
require("css/class.phpmailer.php"); 





//Variables Declaration 
$name = "Purchase Form"; 
$email_subject = "New Purchase Ticket"; 

$body = "geg"; 

foreach ($_REQUEST as $field_name => $value){ 
if (!empty($value)) $body .= "$field_name = $value\n\r"; 
} 
$Email_to = "blank@blank.com"; // the one that recieves the email 
$email_from = "No reply!"; 
// 
//==== PHP Mailer With Attachment Func ====\\ 
// 
// 
// 
$mail = new PHPMailer(); 

$mail->IsQmail();// send via SMTP MUST EDIT!!!!! 
$mail->From = $email_from; 
$mail->FromName = $name; 
$mail->AddAddress($Email_to); 
$mail->AddReplyTo($email_from); 

foreach($_FILES as $key => $file){ 
$target_path = "uploads/"; 
$target_path = $target_path .basename($file['name']); 

if(move_uploaded_file($file['tmp_name'], $target_path)) { 
echo "the file ".basename($file['name'])." has been uploaded"; 
}else { 
echo "there was an error"; 
} 
$mail->AddAttachment($target_path); 
} 
$mail->Body = $body; 
$mail->IsHTML(false); 
$mail->Subject = $email_subject; 
if(!$mail->Send()) 
{ echo "didnt work"; 
} 
else {echo "Message has been sent";} 


foreach($_FILES as $key => $file){ 
$target_path = "uploads/"; 
$target_path = $target_path .basename($file['name']); 
unlink($target_path);} 
} 










?> 

讓我知道如果您有任何問題！

Answer 2

查看jQuery Mulitple File Upload Plugin。 PHP文檔中的Uploading multiple files頁面可以讓你瞭解提交的結果是什麼樣的，以及一些使用它的例子。