php - 使用 phpMailer 和 PHP 从表单发送文件附件

Question

我在 example.com/contact-us.php 上有一个表单，看起来像这样(简化):

<form method="post" action="process.php" enctype="multipart/form-data">
  <input type="file" name="uploaded_file" id="uploaded_file" />
  <input type="hidden" name="MAX_FILE_SIZE" value="10000000" />
</form>

在我的 process.php 文件中，我有以下代码利用 PHPMailer() 发送电子邮件:

require("phpmailer.php");

$mail = new PHPMailer();

$mail->From     = me@example.com;
$mail->FromName = My name;
$mail->AddAddress(me@example.com,"John Doe");

$mail->WordWrap = 50;
$mail->IsHTML(true);

$mail->Subject  =  "Contact Form Submitted";
$mail->Body     =  "This is the body of the message.";

电子邮件正确发送正文，但没有 uploaded_file 的附件。

我的问题

我需要将表单中的文件 uploaded_file 附加到电子邮件中并发送。我不关心在 process.php 脚本通过电子邮件发送文件后保存文件。

我知道我需要在某处添加 AddAttachment();(我假设在 Body 行下)以便发送附件。但是……

1. 我要在 process.php 文件的顶部放置什么以拉入文件 uploaded_file？喜欢使用 $_FILES['uploaded_file'] 从 contact-us.php 页面提取文件吗？
2. AddAttachment(); 中包含哪些内容，以便将文件附加到电子邮件中并随电子邮件一起发送？此代码需要放在哪里？

请帮忙提供代码!谢谢!

Answer 1

尝试:

if (isset($_FILES['uploaded_file'])
    && $_FILES['uploaded_file']['error'] == UPLOAD_ERR_OK
) {
    $mail->addAttachment($_FILES['uploaded_file']['tmp_name'],
                         $_FILES['uploaded_file']['name']);
}

可以找到附加多个文件上传的基本示例 here .

addAttachment 的函数定义是:

/**
 * Add an attachment from a path on the filesystem.
 * Never use a user-supplied path to a file!
 * Returns false if the file could not be found or read.
 * Explicitly *does not* support passing URLs; PHPMailer is not an HTTP client.
 * If you need to do that, fetch the resource yourself and pass it in via a local file or string.
 *
 * @param string $path        Path to the attachment
 * @param string $name        Overrides the attachment name
 * @param string $encoding    File encoding (see $Encoding)
 * @param string $type        MIME type, e.g. `image/jpeg`; determined automatically from $path if not specified
 * @param string $disposition Disposition to use
 *
 * @throws Exception
 *
 * @return bool
 */
public function addAttachment(
    $path,
    $name = '',
    $encoding = self::ENCODING_BASE64,
    $type = '',
    $disposition = 'attachment'
)