I've been doing something a bit special last night.
I couldn't find a demo/screengrab thing that I liked enough, so I thought about doing it the hard way.
... Then I decided to go even harder than that.
I'm a newbie Drupal module developer - is there a hook (or any other method) of being notified when the settings page has been saved (ie after save on hook_settings)? I need to do a bit of work on the settings that have been saved, but can't figure out how.
I've coded a module which should read informations out of the database... everything works fine if i am logged in with the administrator account, but when a anonymous user wants to access the page the following warning is shown:
warning: mysql_real_escape_string() expects parameter 1 to be string, unknown given in ****\includes\database.mysql.inc on line 239.
I don't know why, because I didn't called this function :(