Hi,
we have a project to generate an interface between lime survey and an ivr survey application. The IVR must use the surveys created with LS and execute using VXML. To do this, initially, we need to add some more information fields to survey structure, like ani/dnis of the call associated to the survey, IVR id to execute, etc. etc. The thing is, what would be the method to extend the structure fields of a survey? I suppose we will have to add in database table but we will have to modify as well php files to adjust to new structure, which ones? is there any standard procedure?
thanks in advance!