添加一个文件类型验证到phpmailer？ [英] Add a filetype validation to phpmailer?

问题描述

我有一个phpmailer，它通过从一个文件输入字段中遍历一个文件来连接文件。我怎样才能使PDF或DOC允许。如果还有别的事情发生，脚本会停止运行，并给出错误信息：文件类型不受支持，只有PDF或DOC。

有什么建议吗？我的当前脚本;
$ b $ pre $ foreach（array_keys（$ _ FILES ['files'] ['name']）as $ key） {
$ source = $ _FILES ['files'] ['tmp_name'] [$ key];
$ filename = $ _FILES ['files'] ['name'] [$ key];
$ mail-> AddAttachment（$ source，$ filename）;



解决方案

您需要查看$ _FILES ['files'] ['type']，并确保它匹配你想要的MIME类型。

  foreach（$ _FILES作为$ file）{
 if（$ file ['files'] ['type'] =='application / msword'
 || $ file ['files'] ['type'] == 'application / pdf'
）{
 $ source = $ file ['files'] ['tmp_name'] [$ key]; 
 $ filename = $ file ['files'] ['name'] [$ key]; 
 $ mail-> AddAttachment（$ source，$ filename）; 
 
 else {
 die（您只能通过此表单上传PDF和Microsoft Word文档。 
} 
} 
  

I have a phpmailer that attaches files by looping through an array of files from an file input field. How can i make it so that onl PDF or DOC are allowed. And if something else is attempted, the script stope and gives an error: "File type not supported. Only PDF or DOC."

Any suggestions? Heres my current script;

foreach(array_keys($_FILES['files']['name']) as $key) {
        $source = $_FILES['files']['tmp_name'][$key];
        $filename = $_FILES['files']['name'][$key];
        $mail->AddAttachment($source, $filename);
}

解决方案

You need to look at $_FILES['files']['type'] and make sure it matches the mime types you want.

foreach ($_FILES as $file) {
    if ($file['files']['type'] == 'application/msword' 
        || $file['files']['type'] == 'application/pdf'
    ) { 
        $source = $file['files']['tmp_name'][$key];
        $filename = $file['files']['name'][$key];
        $mail->AddAttachment($source, $filename);
    }
    else {
        die("You may only upload PDF and Microsoft Word documents through this form.");
    }
}

这篇关于添加一个文件类型验证到phpmailer？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！