open_basedir restriction

Hi,

The tmp path setting seems to configured by default to /tmp. I suggest calling sys_get_temp_dir() to get the default tmp path.

Reason: I have a host that does not allow access to /tmp for security reasons. They provide a separate tmp directory for each site. The correct value is returned by sys_get_temp_dir().

I’m aware the setting can be changed for the plugin. It may however save users time to find the problem, understand it and resolve it. It’s tricky to figure out for the average user.

Cheers,

MennoZ