move_uploaded_file（）无法移动文件导致我的权限？ [关闭]

Question

I have a problem with PHP.

Basically, I have a script that take a file from a form, and I want to upload it on the server.

What i do is :

function uploadXLS($file){
$target_dir = "../uploads/";
$target_file = $target_dir . $file["name"];

if(checkFile($file) == False) return null;
echo "checked";

$result = move_uploaded_file($file["tmp_name"], $target_file);
echo "move";
if($result != 1)return null;
echo "done<br>"; 
}

This works perfectly in localhost with Wamp, but on the server that I use (which is not mine) I the move_uploaded_file don't work.

I don't think there is a password or something like that, it should be an "open" server. What can I do to try to fix this problem?

Answer 1

It's the user permission on linux, you can change the permission for the file by execution this command:

chmod 755 your_file.jpg

Or for the hole folder:

chmod 755 -R folder/