PHP-Config files not available

I don't know how i got managed to get these files deleted. But they are.

I looked the whole Forum to find someone having same issues but I didn't find any. What I did was to try to install OwncloudSMS. As this is not working with OC6 I tried to update OC via the OC-internal updater. After having set the correct permissions to the 3rdparty directory i tried the update again. After a while I got the message that OC can be updated. From that point on I do not have access to my OMV-WebGUI. The nginx-error-log says:

2015/03/19 10:03:15 [error] 11035#0: *9 FastCGI sent in stderr: "PHP message: PHP Warning:  require_once(openmediavault/env.conf....
PHP message: PHP Fatal error:  require_once(): Failed opening required 'openmediavault/env.inc' (include_path='.:/usr/share/php:/var/www/openmediavault') in /var/www/openmediavault/index.php on line 23"

everytime i try to connect the Webinterface.
Then I looked in the /usr/share/php/openmediavault folder but it is empty. no files at all.

Is there a way to create or download these files to be placed there? I did not manage to extract them from the ISO.

Hope someone can help me as I really dislike setting up the system once again.

Kind regards

Thanks alot. I never thought it would be that easy.

[solved]