I want to build a website for e-learning.
The course will be conducted via webcam and members will pay to attend the web cast.
I thought that Skype is a solution, but I need to find a way to block and unblock contacts using PHP through the page.
I have found a URL handler but only for a call skype:user?call
I am not sure about other functions such as block and unblock.
I would like someone to help me with Skype and to tell me whether or not there is some other way I can handle it through the page or suggest to me another program that gives me more like google talk might.
Or is there a CMS that can do my work?