162521 Php fox mod

Hi we are currently using phpfox 1.5.1 and need a little mod added to the quiz section where a user is able to send the quiz they just created to all of their friends on there friends list or just a select few, then when the message is sent we need it to show up in the reciepents inbox as a new quiz been sent just like a message,comment etc. Most of the code is already there just needs tweaking by someone that knows what they are doing. Kind Regards Stewart