I need to create a website for my company that would basically be a big calendar, where people can add/erase meetings and such data. The problem is, not everybody will be able to do everything, some users will only be able to add data while others can only view it. Some people should see all the data while others can see just some specific data. Anyway, you get the point
Is there a way to use some already-made program/plugin? Or do you think it's better to code everything from scratch?
In the latter case, can you please suggest some tutorials?
Thank you in advance for the replies