#include "treesocket.h"
/** FJOIN, almost identical to TS6 SJOIN, except for nicklist handling. */
-CmdResult CommandFJoin::Handle(const std::vector<std::string>& params, User *srcuser)
+CmdResult CommandFJoin::Handle(User* srcuser, std::vector<std::string>& params)
{
- SpanningTreeUtilities* Utils = ((ModuleSpanningTree*)(Module*)creator)->Utils;
/* 1.1+ FJOIN works as follows:
*
* Each FJOIN is sent along with a timestamp, and the side with the lowest
if (!TS)
{
ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "*** BUG? *** TS of 0 sent to FJOIN. Are some services authors smoking craq, or is it 1970 again?. Dropped.");
- ServerInstance->SNO->WriteToSnoMask('d', "WARNING: The server %s is sending FJOIN with a TS of zero. Total craq. Command was dropped.", srcuser->server.c_str());
+ ServerInstance->SNO->WriteToSnoMask('d', "WARNING: The server %s is sending FJOIN with a TS of zero. Total craq. Command was dropped.", srcuser->server->GetName().c_str());
return CMD_INVALID;
}
}
else if (ourTS > TS)
{
- /* Our TS greater than theirs, clear all our modes from the channel, accept theirs. */
- if (Utils->AnnounceTSChange)
- chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :TS for %s changed from %lu to %lu", chan->name.c_str(), channel.c_str(), (unsigned long) ourTS, (unsigned long) TS);
-
- // while the name is equal in case-insensitive compare, it might differ in case; use the remote version
- chan->name = channel;
- chan->age = TS;
- chan->ClearInvites();
-
- CommandFJoin::RemoveStatus(chan);
+ // Our TS is greater than theirs, remove all modes, extensions, etc. from the channel
+ LowerTS(chan, TS, channel);
// XXX: If the channel does not exist in the chan hash at this point, create it so the remote modes can be applied on it.
// This happens to 0-user permanent channels on the losing side, because those are removed (from the chan hash, then
/* First up, apply their channel modes if they won the TS war */
if (apply_other_sides_modes)
{
+ // Need to use a modestacker here due to maxmodes
+ irc::modestacker stack(true);
+ std::vector<std::string>::const_iterator paramit = params.begin() + 3;
+ const std::vector<std::string>::const_iterator lastparamit = ((params.size() > 3) ? (params.end() - 1) : params.end());
+ for (std::string::const_iterator i = params[2].begin(); i != params[2].end(); ++i)
+ {
+ ModeHandler* mh = ServerInstance->Modes->FindMode(*i, MODETYPE_CHANNEL);
+ if (!mh)
+ continue;
+
+ std::string modeparam;
+ if ((paramit != lastparamit) && (mh->GetNumParams(true)))
+ {
+ modeparam = *paramit;
+ ++paramit;
+ }
+
+ stack.Push(*i, modeparam);
+ }
+
std::vector<std::string> modelist;
- modelist.push_back(channel);
- /* Remember, params[params.size() - 1] is userlist, and we don't want to apply *that* */
- modelist.insert(modelist.end(), params.begin()+2, params.end()-1);
- ServerInstance->Modes->Process(modelist, srcuser, ModeParser::MODE_LOCALONLY | ModeParser::MODE_MERGE);
+ // Mode parser needs to know what channel to act on.
+ modelist.push_back(params[0]);
+
+ while (stack.GetStackedLine(modelist))
+ {
+ ServerInstance->Modes->Process(modelist, srcuser, ModeParser::MODE_LOCALONLY | ModeParser::MODE_MERGE);
+ modelist.erase(modelist.begin() + 1, modelist.end());
+ }
}
irc::modestacker modestack(true);
- TreeSocket* src_socket = Utils->FindServer(srcuser->server)->GetRoute()->GetSocket();
+ TreeSocket* src_socket = TreeServer::Get(srcuser)->GetSocket();
/* Now, process every 'modes,uuid' pair */
irc::tokenstream users(*params.rbegin());
}
/* Check that the user's 'direction' is correct */
- SpanningTreeUtilities* Utils = ((ModuleSpanningTree*)(Module*)creator)->Utils;
- TreeServer* route_back_again = Utils->BestRouteTo(who->server);
- if ((!route_back_again) || (route_back_again->GetSocket() != src_socket))
+ TreeServer* route_back_again = TreeServer::Get(who);
+ if (route_back_again->GetSocket() != src_socket)
{
return true;
}
stackresult.erase(stackresult.begin() + 1, stackresult.end());
}
}
+
+void CommandFJoin::LowerTS(Channel* chan, time_t TS, const std::string& newname)
+{
+ if (Utils->AnnounceTSChange)
+ chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :TS for %s changed from %lu to %lu", chan->name.c_str(), newname.c_str(), (unsigned long) chan->age, (unsigned long) TS);
+
+ // While the name is equal in case-insensitive compare, it might differ in case; use the remote version
+ chan->name = newname;
+ chan->age = TS;
+
+ // Remove all pending invites
+ chan->ClearInvites();
+
+ // Clear all modes
+ CommandFJoin::RemoveStatus(chan);
+
+ // Unset all extensions
+ chan->FreeAllExtItems();
+
+ // Clear the topic, if it isn't empty then send a topic change message to local users
+ if (!chan->topic.empty())
+ {
+ chan->topic.clear();
+ chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "TOPIC %s :", chan->name.c_str());
+ }
+ chan->setby.clear();
+ chan->topicset = 0;
+}
projects / user / henk / code / inspircd.git / blobdiff