php - 在 Codeigniter 中上传文件问题

Question

这是我在 codeigniter 应用程序中的 uploadinfg 文件代码

function upload_logo(){
    $ex=$_FILES['uploadfile']['name'];
    $epld=explode('.',$ex);
    $filename=date("mdyHis").".".$epld[1];
    $userfile_size=$_FILES['uploadfile']['size'];
    $imggtype=$_FILES['uploadfile']['type'];
    if(move_uploaded_file($_FILES['uploadfile']['tmp_name'],"./uploads/".$filename))
        {   
            echo $filename;
        }
    }

这里 uploadfile 是文件字段的名称。我在根文件夹中有一个名称为 uploads 的文件夹。当我上传文件时出现错误。这在我们的服务器中工作，但在客户的服务器。

A PHP Error was encountered

Severity: Warning

Message: move_uploaded_file(./uploads/112911224341.docx) [function.move-uploaded-file]: failed to open stream: Permission denied

Filename: controllers/pms.php

Line Number: 156
A PHP Error was encountered

Severity: Warning

Message: move_uploaded_file() [function.move-uploaded-file]: Unable to move '/tmp/phpvhzCkw' to './uploads/112911224341.docx'

Filename: controllers/pms.php

Line Number: 156

我该如何解决这个问题？

Answer 1

错误消息指出这是权限问题。确保您对上传文件夹设置了正确的权限。 From the documentation :

You'll need a destination folder for your uploaded images. Create a folder at the root of your CodeIgniter installation called uploads and set its file permissions to 777.