void OnUserPart(User* user, Channel* channel, std::string &partmessage, bool &silent);
void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message);
bool OnHostCycle(User* user);
void OnUserPart(User* user, Channel* channel, std::string &partmessage, bool &silent);
void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message);
bool OnHostCycle(User* user);