Since I disable functions that ispconfig needs to run properly it becomes unusable.
There is a way to have a custom php.ini for ispconfig in which you can have all needed functions enabled. Instructions below:
- place your custom php.ini settings in /etc/php5/cgi/php.ispconfig.ini
- edit /var/www/php-fcgi-scripts/ispconfig/.php-fcgi-starter
- add -c /etc/php5/cgi/php.ispconfig.ini to exec /usr/bin/php-cgi so it looks like this: