I'm not really a sysadmin, so bear that in mind.
We recently set our server and we have multiple cliente accounts. The problem is the upload_tmp_dir configuration is empty.
In an upload script that uses the tmp folder we were using as a fallback the /tmp folder, which was in the root of the account.
Now, the /tmp folder represents a folder in the "root of the server".
something like this:
If a change the fallback to the ../tmp it works fine (in the account tmp), but what we need is a way of defining that in the php.ini (and ../tmp doesn't work because of scripts running inside of other sub-folders)
Does anyone have a solution to my problem?