+ std::map<char*,char*>::iterator a = internal_userlist.find(castuser);
+ if (a != internal_userlist.end())
+ {
+ log(DEBUG,"Removed casted user from channel's internal list");
+ internal_userlist.erase(a);
+ /* And tidy any others... */
+ DelOppedUser(castuser);
+ DelHalfoppedUser(castuser);
+ DelVoicedUser(castuser);
+ return;
+ }
+}
+
+void chanrec::AddOppedUser(char* castuser)
+{
+ internal_op_userlist[castuser] = castuser;
+ log(DEBUG,"Added casted user to channel's internal list");
+}
+
+void chanrec::DelOppedUser(char* castuser)
+{
+ std::map<char*,char*>::iterator a = internal_op_userlist.find(castuser);
+ if (a != internal_op_userlist.end())
+ {
+ log(DEBUG,"Removed casted user from channel's internal list");
+ internal_op_userlist.erase(a);
+ return;
+ }
+}
+
+void chanrec::AddHalfoppedUser(char* castuser)
+{
+ internal_halfop_userlist[castuser] = castuser;
+ log(DEBUG,"Added casted user to channel's internal list");
+}
+
+void chanrec::DelHalfoppedUser(char* castuser)
+{
+ std::map<char*,char*>::iterator a = internal_halfop_userlist.find(castuser);
+ if (a != internal_halfop_userlist.end())
+ {
+ log(DEBUG,"Removed casted user from channel's internal list");
+ internal_halfop_userlist.erase(a);
+ return;
+ }
+}
+
+void chanrec::AddVoicedUser(char* castuser)
+{
+ internal_voice_userlist[castuser] = castuser;
+ log(DEBUG,"Added casted user to channel's internal list");
+}
+
+void chanrec::DelVoicedUser(char* castuser)
+{
+ std::map<char*,char*>::iterator a = internal_voice_userlist.find(castuser);
+ if (a != internal_voice_userlist.end())
+ {
+ log(DEBUG,"Removed casted user from channel's internal list");
+ internal_voice_userlist.erase(a);
+ return;
+ }
+}
+
+std::map<char*,char*> *chanrec::GetUsers()
+{
+ return &internal_userlist;
+}
+
+std::map<char*,char*> *chanrec::GetOppedUsers()
+{
+ return &internal_op_userlist;
+}
+
+std::map<char*,char*> *chanrec::GetHalfoppedUsers()
+{
+ return &internal_halfop_userlist;
+}
+
+std::map<char*,char*> *chanrec::GetVoicedUsers()
+{
+ return &internal_voice_userlist;
+}
+
+/*
+ * add a channel to a user, creating the record for it if needed and linking
+ * it to the user record
+ */
+
+chanrec* add_channel(userrec *user, const char* cn, const char* key, bool override)
+{
+ if ((!user) || (!cn))
+ {
+ log(DEFAULT,"*** BUG *** add_channel was given an invalid parameter");
+ return 0;
+ }
+
+ int created = 0;
+ char cname[MAXBUF];
+ int MOD_RESULT = 0;
+ strlcpy(cname,cn,CHANMAX);
+ log(DEBUG,"cname='%s' cn='%s'",cname,cn);
+
+ log(DEBUG,"add_channel: %s %s",user->nick,cname);
+
+ chanrec* Ptr = FindChan(cname);
+
+ if (!Ptr)
+ {
+ if (user->fd > -1)
+ {
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnUserPreJoin,OnUserPreJoin(user,NULL,cname));
+ if (MOD_RESULT == 1)
+ return NULL;
+ }
+
+ /* create a new one */
+ chanlist[cname] = new chanrec();
+ strlcpy(chanlist[cname]->name, cname,CHANMAX);
+ chanlist[cname]->binarymodes = CM_TOPICLOCK | CM_NOEXTERNAL;
+ chanlist[cname]->created = TIME;
+ *chanlist[cname]->topic = 0;
+ strlcpy(chanlist[cname]->setby, user->nick,NICKMAX-1);
+ chanlist[cname]->topicset = 0;
+ Ptr = chanlist[cname];
+ log(DEBUG,"add_channel: created: %s",cname);
+ /*
+ * set created to 2 to indicate user
+ * is the first in the channel
+ * and should be given ops
+ */
+ created = 2;
+ }
+ else
+ {
+ /* Already on the channel */
+ if (has_channel(user,Ptr))
+ return NULL;
+
+ /*
+ * remote users are allowed us to bypass channel modes
+ * and bans (used by servers)
+ */
+ if (IS_LOCAL(user)) /* was a check on fd > -1 */
+ {
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnUserPreJoin,OnUserPreJoin(user,Ptr,cname));
+ if (MOD_RESULT == 1)
+ {
+ return NULL;
+ }
+ else if (MOD_RESULT == 0)
+ {
+ if (*Ptr->key)
+ {
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnCheckKey,OnCheckKey(user, Ptr, key ? key : ""));
+ if (!MOD_RESULT)
+ {
+ if (!key)
+ {
+ log(DEBUG,"add_channel: no key given in JOIN");
+ WriteServ(user->fd,"475 %s %s :Cannot join channel (Requires key)",user->nick, Ptr->name);
+ return NULL;
+ }
+ else
+ {
+ if (strcmp(key,Ptr->key))
+ {
+ log(DEBUG,"add_channel: bad key given in JOIN");
+ WriteServ(user->fd,"475 %s %s :Cannot join channel (Incorrect key)",user->nick, Ptr->name);
+ return NULL;
+ }
+ }
+ }
+ }
+ if (Ptr->binarymodes & CM_INVITEONLY)
+ {
+ MOD_RESULT = 0;
+ irc::string xname(Ptr->name);
+ FOREACH_RESULT(I_OnCheckInvite,OnCheckInvite(user, Ptr));
+ if (!MOD_RESULT)
+ {
+ log(DEBUG,"add_channel: channel is +i");
+ if (user->IsInvited(xname))
+ {
+ /* user was invited to channel */
+ /* there may be an optional channel NOTICE here */
+ }
+ else
+ {
+ WriteServ(user->fd,"473 %s %s :Cannot join channel (Invite only)",user->nick, Ptr->name);
+ return NULL;
+ }
+ }
+ user->RemoveInvite(xname);
+ }
+ if (Ptr->limit)
+ {
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnCheckLimit,OnCheckLimit(user, Ptr));
+ if (!MOD_RESULT)
+ {
+ if (usercount(Ptr) >= Ptr->limit)
+ {
+ WriteServ(user->fd,"471 %s %s :Cannot join channel (Channel is full)",user->nick, Ptr->name);
+ return NULL;
+ }
+ }
+ }
+ if (Ptr->bans.size())
+ {
+ log(DEBUG,"add_channel: about to walk banlist");
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnCheckBan,OnCheckBan(user, Ptr));
+ if (!MOD_RESULT)
+ {
+ for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
+ {
+ if ((match(user->GetFullHost(),i->data)) || (match(user->GetFullRealHost(),i->data)) || (match((char*)inet_ntoa(user->ip4),i->data)))
+ {
+ WriteServ(user->fd,"474 %s %s :Cannot join channel (You're banned)",user->nick, Ptr->name);
+ return NULL;
+ }
+ }
+ }
+ }
+ }
+ }
+ else
+ {
+ log(DEBUG,"Overridden checks");
+ }
+ created = 1;
+ }
+
+ log(DEBUG,"Passed channel checks");
+
+ for (unsigned int index =0; index < user->chans.size(); index++)
+ {
+ if (user->chans[index].channel == NULL)
+ {
+ return ForceChan(Ptr,user->chans[index],user,created);
+ }
+ }
+
+ /*
+ * XXX: If the user is an oper here, we can just extend their user->chans vector by one
+ * and put the channel in here. Same for remote users which are not bound by
+ * the channel limits. Otherwise, nope, youre boned.
+ */
+ if (!IS_LOCAL(user)) /* was a check on fd < 0 */
+ {
+ ucrec a;
+ chanrec* c = ForceChan(Ptr,a,user,created);
+ user->chans.push_back(a);
+ return c;
+ }
+ else if (*user->oper)
+ {
+ /* Oper allows extension up to the OPERMAXCHANS value */
+ if (user->chans.size() < OPERMAXCHANS)
+ {
+ ucrec a;
+ chanrec* c = ForceChan(Ptr,a,user,created);
+ user->chans.push_back(a);
+ return c;
+ }
+ }
+
+ log(DEBUG,"add_channel: user channel max exceeded: %s %s",user->nick,cname);
+ WriteServ(user->fd,"405 %s %s :You are on too many channels",user->nick, cname);
+
+ if (created == 2)
+ {
+ log(DEBUG,"BLAMMO, Whacking channel.");
+ /* Things went seriously pear shaped, so take this away. bwahaha. */
+ chan_hash::iterator n = chanlist.find(cname);
+ if (n != chanlist.end())
+ {
+ Ptr->DelUser((char*)user);
+ delete Ptr;
+ chanlist.erase(n);
+ for (unsigned int index =0; index < user->chans.size(); index++)
+ {
+ if (user->chans[index].channel == Ptr)
+ {
+ user->chans[index].channel == NULL;
+ user->chans[index].uc_modes = 0;
+ }
+ }
+ }
+ }
+ return NULL;
+}
+
+chanrec* ForceChan(chanrec* Ptr,ucrec &a,userrec* user, int created)
+{
+ if (created == 2)