+ // fetch their silence list
+ silencelist* sl;
+ user->GetExt("silence_list", sl);
+ // does it contain any entries and does it exist?
+ if (sl)
+ {
+ if (sl->size())
+ {
+ silencelist::iterator i = sl->find(mask.c_str());
+ if (i != sl->end())
+ {
+ sl->erase(i);
+ user->WriteServ("950 %s %s :Removed %s from silence list",user->nick, user->nick, mask.c_str());
+ }
+ }
+ else
+ {
+ // tidy up -- if a user's list is empty, theres no use having it
+ // hanging around in the user record.
+ DELETE(sl);
+ user->Shrink("silence_list");
+ }
+ }
+ }
+ else if (action == '+')
+ {
+ // fetch the user's current silence list
+ silencelist* sl;
+ user->GetExt("silence_list", sl);
+ // what, they dont have one??? WE'RE ALL GONNA DIE! ...no, we just create an empty one.
+ if (!sl)
+ {
+ sl = new silencelist;
+ user->Extend("silence_list", sl);
+ }
+ silencelist::iterator n = sl->find(mask.c_str());
+ if (n != sl->end())
+ {
+ user->WriteServ("952 %s %s :%s is already on your silence list",user->nick, user->nick, mask.c_str());
+ return CMD_FAILURE;
+ }
+ sl->insert(std::make_pair<irc::string, time_t>(mask.c_str(), ServerInstance->Time()));
+ user->WriteServ("951 %s %s :Added %s to silence list",user->nick, user->nick, mask.c_str());
+ return CMD_SUCCESS;