SIMILAR GOOGLE CALENDAR

Need something like a google calendar, to run in my own server. The calendar need read infos from mysql database. The layout has to be somewhat like the googlecalendar and how to enter data too (by clicking), but need get info from mysql. be allowed to choose the default duration of each event. (15 minutes, 30 minutes, etc.). the person must send me the system and the database ready to receive the information. each release of new task must have an ID and be bound to a customer_id (in database). If you are read, send msg with the msg.. "i can do a google calendar". Preference for php + mysql + jquery.