Drag and Drop Calendar PHP mysql

I need to develop a small script that allows me to move external data into a calendar that shows the different month of the current year. It should look similar to [login to view URL] except I only need a calendar that shows the different month of the year. Dragging an event into a specific month will update the mysql table in the field for the specific month to the number of this month. Like October = 10. Also, the event should be moved from one month to another after being placed into the calender. Also, after dragging the event out of the external list, it should not appear in this list anymore. Everything should be in php using mysql. As I build this later into an existing application I need the possibility to filter the calendar and events by a user ID in the queries. You can use existing or build something new. For question please message. Thank you for bidding