<form name="upload" method="post" action="send_form_email3.PHP">
    <div width="100%" class="con3">
        <div class="lable">
            <label for="first_name">First Name *</label>
        </div>
        <input  type="text" name="first_name" id="first_name" class="span4">

        <div class="lable">
            <label for="email">Email Address *</label>
        </div>
        <input  type="text" name="email" id="email" class="span4">

        <div class="lable">
            <label for="telephone">Contact Number *</label>
        </div>
        <input  type="text" name="telephone" id="telephone" class="span4">

        <div class="lable">
            <label for="comments">Message *</label>
        </div>
        <textarea  name="comments" rows="8" id="comments" class="span4"></textarea>

        <div class="lable">
            <label for="upload">Send Us Your CV *</label>
        </div>
        <input type="file" name="upload" id="upload" />

        <input type="submit" value="Submit" class="btn btn-success">
    </div>
</form>

此表单将提交到邮件构建和发送的以下PHP处理程序：

<?PHP

    require_once("class.PHPmailer.PHP");

    $first_name = $_POST['first_name']; // required
    $email_from = $_POST['email']; // required
    $telephone = $_POST['telephone']; // required
    $comments = $_POST['comments']; // required

    echo "just got form values<br />";
    echo $_FILES['upload']['name'].'<br />';

    $email_message = "Form details below.<br />";

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

    $email_message .= "Name: ".clean_string($first_name)."\n";
    $email_message .= "Email: ".clean_string($email_from)."\n";
    $email_message .= "Contact: ".clean_string($telephone)."\n";
    $email_message .= "Message:\n".clean_string($comments)."\n";

    echo "added text to email<br />";

    $target_path = "uploads/";

    $target_path = $target_path . basename( $_FILES['upload']['name']); 

    // upload the file
    echo "target = ".$target_path."<br />";

    if (isset($_FILES['upload']['size']))
    {
        if ($_FILES['upload']['size'] > 0)
        {
        echo 'file size: '.basename($_FILES['upload']['size']).'<br />';
            if (move_uploaded_file($_FILES['upload']['name'],$target_path))
            {
                echo "The file ".  basename( $_FILES['upload']['name'])." has been uploaded<br />";
                                    // adding an already existing file as an attachment to the email for debugging purposes.
                $email->AddAttachment('uploads/CreditReportViewer.pdf');
            }
            else
            {
                echo "There was an error uploading the file,please try again!<br />&nbsp;".basename($_FILES['upload']['error']);
            }
        }
        else
        {
            echo "There was an error uploading the file,please try again!<br />";
        }
    }
    else
    {
        echo "No file was found for the upload.<br />";
    }


    $email = new PHPMailer();

    $email->To = "me@this.com";
    $email->From = $email_from;
    $email->FromName = $first_name;
    $email->Subject = "New Message from Website";
    $email->Body = $email_message;

    echo "\n mail built...<br />";

    $email->Send();

    echo "mail sent!";
?>

问题是$_FILES [‘upload’] [‘name’]未设置.以下是正在写入浏览器的回音：

just got form values

added text to email
target = uploads/
No file was found for the upload.
mail built…
mail sent!

这使我认为我引用了文件上传字段或上传本身不正确.

任何人都可以看到任何问题,或提供一些指导,如果这不是最好的方法呢？