-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2006-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2006, 2008 Oliver Lupton <oliverlupton@gmail.com>
+ * Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
+ * Copyright (C) 2003-2008 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *
+ * This file is part of InspIRCd. InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
*
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
- *
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
*
- * ---------------------------------------------------
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-using namespace std;
-#include <stdarg.h>
-#include "configreader.h"
+/* $Core */
+
#include "inspircd.h"
-#include "users.h"
-#include "modules.h"
-#include "wildcard.h"
+#include "listmode.h"
+#include <cstdarg>
#include "mode.h"
-chanrec::chanrec(InspIRCd* Instance) : ServerInstance(Instance)
+static ModeReference ban(NULL, "ban");
+
+Channel::Channel(const std::string &cname, time_t ts)
{
- *name = *topic = *setby = *key = 0;
- created = topicset = limit = 0;
- internal_userlist.clear();
- memset(&modes,0,64);
- age = ServerInstance->Time(true);
+ chan_hash::iterator findchan = ServerInstance->chanlist->find(cname);
+ if (findchan != ServerInstance->chanlist->end())
+ throw CoreException("Cannot create duplicate channel " + cname);
+
+ (*(ServerInstance->chanlist))[cname.c_str()] = this;
+ this->name.assign(cname, 0, ServerInstance->Config->Limits.ChanMax);
+ this->age = ts ? ts : ServerInstance->Time();
+
+ topicset = 0;
+ modes.reset();
}
-void chanrec::SetMode(char mode,bool mode_on)
+void Channel::SetMode(char mode,bool mode_on)
{
modes[mode-65] = mode_on;
- if (!mode_on)
- this->SetModeParam(mode,"",false);
}
-
-void chanrec::SetModeParam(char mode,const char* parameter,bool mode_on)
+void Channel::SetMode(ModeHandler* mh, bool on)
{
- ServerInstance->Log(DEBUG,"SetModeParam called");
-
- CustomModeList::iterator n = custom_mode_params.find(mode);
+ modes[mh->GetModeChar() - 65] = on;
+}
- if (mode_on)
+void Channel::SetModeParam(char mode, const std::string& parameter)
+{
+ CustomModeList::iterator n = custom_mode_params.find(mode);
+ // always erase, even if changing, so that the map gets the new value
+ if (n != custom_mode_params.end())
+ custom_mode_params.erase(n);
+ if (parameter.empty())
{
- if (n == custom_mode_params.end())
- {
- custom_mode_params[mode] = strdup(parameter);
- ServerInstance->Log(DEBUG,"Custom mode parameter %c %s added",mode,parameter);
- }
- else
- {
- ServerInstance->Log(DEBUG, "Tried to set custom mode parameter for %c '%s' when it was already '%s'", mode, parameter, n->second);
- }
+ modes[mode-65] = false;
}
else
{
- if (n != custom_mode_params.end())
- {
- free(n->second);
- custom_mode_params.erase(n);
- }
+ custom_mode_params[mode] = parameter;
+ modes[mode-65] = true;
}
}
-bool chanrec::IsModeSet(char mode)
+void Channel::SetModeParam(ModeHandler* mode, const std::string& parameter)
+{
+ SetModeParam(mode->GetModeChar(), parameter);
+}
+
+std::string Channel::GetModeParameter(char mode)
{
- return modes[mode-65];
+ CustomModeList::iterator n = custom_mode_params.find(mode);
+ if (n != custom_mode_params.end())
+ return n->second;
+ return "";
}
-std::string chanrec::GetModeParameter(char mode)
+std::string Channel::GetModeParameter(ModeHandler* mode)
{
- if (mode == 'k')
+ CustomModeList::iterator n = custom_mode_params.find(mode->GetModeChar());
+ if (n != custom_mode_params.end())
+ return n->second;
+ return "";
+}
+
+int Channel::SetTopic(User *u, std::string &ntopic, bool forceset)
+{
+ if (!u)
+ u = ServerInstance->FakeClient;
+ if (IS_LOCAL(u) && !forceset)
{
- return this->key;
+ ModResult res;
+ FIRST_MOD_RESULT(OnPreTopicChange, res, (u,this,ntopic));
+
+ if (res == MOD_RES_DENY)
+ return CMD_FAILURE;
+ if (res != MOD_RES_ALLOW)
+ {
+ if (!this->HasUser(u))
+ {
+ u->WriteNumeric(442, "%s %s :You're not on that channel!",u->nick.c_str(), this->name.c_str());
+ return CMD_FAILURE;
+ }
+ if (IsModeSet('t') && !ServerInstance->OnCheckExemption(u,this,"topiclock").check(GetPrefixValue(u) >= HALFOP_VALUE))
+ {
+ u->WriteNumeric(482, "%s %s :You do not have access to change the topic on this channel", u->nick.c_str(), this->name.c_str());
+ return CMD_FAILURE;
+ }
+ }
}
- else if (mode == 'l')
+
+ this->topic.assign(ntopic, 0, ServerInstance->Config->Limits.MaxTopic);
+ if (u)
{
- return ConvToStr(this->limit);
+ this->setby.assign(ServerInstance->Config->FullHostInTopic ? u->GetFullHost() : u->nick, 0, 128);
+ this->WriteChannel(u, "TOPIC %s :%s", this->name.c_str(), this->topic.c_str());
}
else
{
- CustomModeList::iterator n = custom_mode_params.find(mode);
- if (n != custom_mode_params.end())
- {
- return n->second;
- }
- return "";
+ this->setby.assign(ServerInstance->Config->ServerName);
+ this->WriteChannelWithServ(ServerInstance->Config->ServerName, "TOPIC %s :%s", this->name.c_str(), this->topic.c_str());
}
-}
-long chanrec::GetUserCounter()
-{
- return (this->internal_userlist.size());
-}
+ this->topicset = ServerInstance->Time();
-void chanrec::AddUser(userrec* user)
-{
- internal_userlist[user] = user;
-}
+ FOREACH_MOD(I_OnPostTopicChange,OnPostTopicChange(u, this, this->topic));
-unsigned long chanrec::DelUser(userrec* user)
-{
- CUListIter a = internal_userlist.find(user);
-
- if (a != internal_userlist.end())
- {
- internal_userlist.erase(a);
- /* And tidy any others... */
- DelOppedUser(user);
- DelHalfoppedUser(user);
- DelVoicedUser(user);
- }
-
- return internal_userlist.size();
+ return CMD_SUCCESS;
}
-bool chanrec::HasUser(userrec* user)
+long Channel::GetUserCounter()
{
- return (internal_userlist.find(user) != internal_userlist.end());
+ return userlist.size();
}
-void chanrec::AddOppedUser(userrec* user)
+Membership* Channel::AddUser(User* user)
{
- internal_op_userlist[user] = user;
+ Membership*& memb = userlist[user];
+ if (memb)
+ return NULL;
+
+ memb = new Membership(user, this);
+ return memb;
}
-void chanrec::DelOppedUser(userrec* user)
+void Channel::DelUser(User* user)
{
- CUListIter a = internal_op_userlist.find(user);
- if (a != internal_op_userlist.end())
+ UserMembIter a = userlist.find(user);
+
+ if (a != userlist.end())
{
- internal_op_userlist.erase(a);
- return;
+ a->second->cull();
+ delete a->second;
+ userlist.erase(a);
}
-}
-void chanrec::AddHalfoppedUser(userrec* user)
-{
- internal_halfop_userlist[user] = user;
-}
-
-void chanrec::DelHalfoppedUser(userrec* user)
-{
- CUListIter a = internal_halfop_userlist.find(user);
+ if (userlist.empty())
+ {
+ ModResult res;
+ FIRST_MOD_RESULT(OnChannelPreDelete, res, (this));
+ if (res == MOD_RES_DENY)
+ return;
+ chan_hash::iterator iter = ServerInstance->chanlist->find(this->name);
+ /* kill the record */
+ if (iter != ServerInstance->chanlist->end())
+ {
+ FOREACH_MOD(I_OnChannelDelete, OnChannelDelete(this));
+ ServerInstance->chanlist->erase(iter);
+ }
- if (a != internal_halfop_userlist.end())
- {
- internal_halfop_userlist.erase(a);
+ ClearInvites();
+ ServerInstance->GlobalCulls.AddItem(this);
}
}
-void chanrec::AddVoicedUser(userrec* user)
+bool Channel::HasUser(User* user)
{
- internal_voice_userlist[user] = user;
+ return (userlist.find(user) != userlist.end());
}
-void chanrec::DelVoicedUser(userrec* user)
+Membership* Channel::GetUser(User* user)
{
- CUListIter a = internal_voice_userlist.find(user);
-
- if (a != internal_voice_userlist.end())
- {
- internal_voice_userlist.erase(a);
- }
+ UserMembIter i = userlist.find(user);
+ if (i == userlist.end())
+ return NULL;
+ return i->second;
}
-CUList* chanrec::GetUsers()
+const UserMembList* Channel::GetUsers()
{
- return &internal_userlist;
+ return &userlist;
}
-CUList* chanrec::GetOppedUsers()
+void Channel::SetDefaultModes()
{
- return &internal_op_userlist;
-}
+ ServerInstance->Logs->Log("CHANNELS", LOG_DEBUG, "SetDefaultModes %s",
+ ServerInstance->Config->DefaultModes.c_str());
+ irc::spacesepstream list(ServerInstance->Config->DefaultModes);
+ std::string modeseq;
+ std::string parameter;
-CUList* chanrec::GetHalfoppedUsers()
-{
- return &internal_halfop_userlist;
-}
+ list.GetToken(modeseq);
-CUList* chanrec::GetVoicedUsers()
-{
- return &internal_voice_userlist;
+ for (std::string::iterator n = modeseq.begin(); n != modeseq.end(); ++n)
+ {
+ ModeHandler* mode = ServerInstance->Modes->FindMode(*n, MODETYPE_CHANNEL);
+ if (mode)
+ {
+ if (mode->GetNumParams(true))
+ list.GetToken(parameter);
+ else
+ parameter.clear();
+
+ mode->OnModeChange(ServerInstance->FakeClient, ServerInstance->FakeClient, this, parameter, true);
+ }
+ }
}
-/*
+/*
* add a channel to a user, creating the record for it if needed and linking
- * it to the user record
+ * it to the user record
*/
-chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bool override, const char* key)
+Channel* Channel::JoinUser(LocalUser* user, std::string cname, bool override, const std::string& key)
{
- if (!user || !cn)
+ if (user->registered != REG_ALL)
+ {
+ ServerInstance->Logs->Log("CHANNELS", LOG_DEBUG, "Attempted to join unregistered user " + user->uuid + " to channel " + cname);
return NULL;
+ }
- bool new_channel = false;
- char cname[MAXBUF];
- int MOD_RESULT = 0;
- strlcpy(cname,cn,CHANMAX);
-
- std::string privs;
-
- chanrec* Ptr = Instance->FindChan(cname);
-
- if (!Ptr)
+ /*
+ * We don't restrict the number of channels that remote users or users that are override-joining may be in.
+ * We restrict local users to MaxChans channels.
+ * We restrict local operators to OperMaxChans channels.
+ * This is a lot more logical than how it was formerly. -- w00t
+ */
+ if (!override)
{
- privs = "@";
-
- if (IS_LOCAL(user) && override == false)
+ if (user->HasPrivPermission("channels/high-join-limit"))
{
- MOD_RESULT = 0;
- FOREACH_RESULT_I(Instance,I_OnUserPreJoin,OnUserPreJoin(user,NULL,cname,privs));
- if (MOD_RESULT == 1)
+ if (user->chans.size() >= ServerInstance->Config->OperMaxChans)
+ {
+ user->WriteNumeric(ERR_TOOMANYCHANNELS, "%s %s :You are on too many channels",user->nick.c_str(), cname.c_str());
+ return NULL;
+ }
+ }
+ else
+ {
+ unsigned int maxchans = user->GetClass()->maxchans;
+ if (!maxchans)
+ maxchans = ServerInstance->Config->MaxChans;
+ if (user->chans.size() >= maxchans)
+ {
+ user->WriteNumeric(ERR_TOOMANYCHANNELS, "%s %s :You are on too many channels",user->nick.c_str(), cname.c_str());
return NULL;
+ }
}
+ }
- /* create a new one */
- Ptr = new chanrec(Instance);
- Instance->chanlist[cname] = Ptr;
+ // Crop channel name if it's too long
+ if (cname.length() > ServerInstance->Config->Limits.ChanMax)
+ cname.resize(ServerInstance->Config->Limits.ChanMax);
- strlcpy(Ptr->name, cname,CHANMAX);
+ Channel* chan = ServerInstance->FindChan(cname);
+ bool created_by_local = (chan == NULL); // Flag that will be passed to modules in the OnUserJoin() hook later
+ std::string privs; // Prefix mode(letter)s to give to the joining user
- /* As spotted by jilles, dont bother to set this on remote users */
- if (IS_LOCAL(user))
- Ptr->modes[CM_TOPICLOCK] = Ptr->modes[CM_NOEXTERNAL] = 1;
+ if (!chan)
+ {
+ privs = "o";
- Ptr->created = Instance->Time();
- *Ptr->topic = 0;
- *Ptr->setby = 0;
- Ptr->topicset = 0;
- Instance->Log(DEBUG,"chanrec::JoinUser(): created: %s",cname);
- new_channel = true;
+ if (override == false)
+ {
+ // Ask the modules whether they're ok with the join, pass NULL as Channel* as the channel is yet to be created
+ ModResult MOD_RESULT;
+ FIRST_MOD_RESULT(OnUserPreJoin, MOD_RESULT, (user, NULL, cname, privs, key));
+ if (MOD_RESULT == MOD_RES_DENY)
+ return NULL; // A module wasn't happy with the join, abort
+ }
+
+ chan = new Channel(cname, ServerInstance->Time());
+ // Set the default modes on the channel (<options:defaultmodes>)
+ chan->SetDefaultModes();
}
else
{
/* Already on the channel */
- if (Ptr->HasUser(user))
+ if (chan->HasUser(user))
return NULL;
- /*
- * remote users are allowed us to bypass channel modes
- * and bans (used by servers)
- */
- if (IS_LOCAL(user) && override == false)
+ if (override == false)
{
- MOD_RESULT = 0;
- FOREACH_RESULT_I(Instance,I_OnUserPreJoin,OnUserPreJoin(user,Ptr,cname,privs));
- if (MOD_RESULT == 1)
- {
+ ModResult MOD_RESULT;
+ FIRST_MOD_RESULT(OnUserPreJoin, MOD_RESULT, (user, chan, cname, privs, key));
+
+ // A module explicitly denied the join and (hopefully) generated a message
+ // describing the situation, so we may stop here without sending anything
+ if (MOD_RESULT == MOD_RES_DENY)
return NULL;
- }
- else if (MOD_RESULT == 0)
+
+ // If no module returned MOD_RES_DENY or MOD_RES_ALLOW (which is the case
+ // most of the time) then proceed to check channel modes +k, +i, +l and bans,
+ // in this order.
+ // If a module explicitly allowed the join (by returning MOD_RES_ALLOW),
+ // then this entire section is skipped
+ if (MOD_RESULT == MOD_RES_PASSTHRU)
{
- if (*Ptr->key)
+ std::string ckey = chan->GetModeParameter('k');
+ bool invited = user->IsInvited(chan);
+ bool can_bypass = ServerInstance->Config->InvBypassModes && invited;
+
+ if (!ckey.empty())
{
- MOD_RESULT = 0;
- FOREACH_RESULT_I(Instance,I_OnCheckKey,OnCheckKey(user, Ptr, key ? key : ""));
- if (!MOD_RESULT)
+ FIRST_MOD_RESULT(OnCheckKey, MOD_RESULT, (user, chan, key));
+ if (!MOD_RESULT.check((ckey == key) || can_bypass))
{
- if ((!key) || strcmp(key,Ptr->key))
- {
- user->WriteServ("475 %s %s :Cannot join channel (Incorrect channel key)",user->nick, Ptr->name);
- return NULL;
- }
+ // If no key provided, or key is not the right one, and can't bypass +k (not invited or option not enabled)
+ user->WriteNumeric(ERR_BADCHANNELKEY, "%s %s :Cannot join channel (Incorrect channel key)",user->nick.c_str(), chan->name.c_str());
+ return NULL;
}
}
- if (Ptr->modes[CM_INVITEONLY])
+
+ if (chan->IsModeSet('i'))
{
- MOD_RESULT = 0;
- irc::string xname(Ptr->name);
- FOREACH_RESULT_I(Instance,I_OnCheckInvite,OnCheckInvite(user, Ptr));
- if (!MOD_RESULT)
+ FIRST_MOD_RESULT(OnCheckInvite, MOD_RESULT, (user, chan));
+ if (!MOD_RESULT.check(invited))
{
- if (user->IsInvited(xname))
- {
- /* user was invited to channel */
- /* there may be an optional channel NOTICE here */
- }
- else
- {
- user->WriteServ("473 %s %s :Cannot join channel (Invite only)",user->nick, Ptr->name);
- return NULL;
- }
+ user->WriteNumeric(ERR_INVITEONLYCHAN, "%s %s :Cannot join channel (Invite only)",user->nick.c_str(), chan->name.c_str());
+ return NULL;
}
- user->RemoveInvite(xname);
}
- if (Ptr->limit)
+
+ std::string limit = chan->GetModeParameter('l');
+ if (!limit.empty())
{
- MOD_RESULT = 0;
- FOREACH_RESULT_I(Instance,I_OnCheckLimit,OnCheckLimit(user, Ptr));
- if (!MOD_RESULT)
+ FIRST_MOD_RESULT(OnCheckLimit, MOD_RESULT, (user, chan));
+ if (!MOD_RESULT.check((chan->GetUserCounter() < atol(limit.c_str()) || can_bypass)))
{
- if (Ptr->GetUserCounter() >= Ptr->limit)
- {
- user->WriteServ("471 %s %s :Cannot join channel (Channel is full)",user->nick, Ptr->name);
- return NULL;
- }
+ user->WriteNumeric(ERR_CHANNELISFULL, "%s %s :Cannot join channel (Channel is full)",user->nick.c_str(), chan->name.c_str());
+ return NULL;
}
}
- if (Ptr->bans.size())
+
+ if (chan->IsBanned(user) && !can_bypass)
{
- if (Ptr->IsBanned(user))
- {
- user->WriteServ("474 %s %s :Cannot join channel (You're banned)",user->nick, Ptr->name);
- return NULL;
- }
+ user->WriteNumeric(ERR_BANNEDFROMCHAN, "%s %s :Cannot join channel (You're banned)",user->nick.c_str(), chan->name.c_str());
+ return NULL;
+ }
+
+ /*
+ * If the user has invites for this channel, remove them now
+ * after a successful join so they don't build up.
+ */
+ if (invited)
+ {
+ user->RemoveInvite(chan);
}
}
}
- else
- {
- Instance->Log(DEBUG,"chanrec::JoinUser(): Overridden checks");
- }
}
- for (UserChanList::const_iterator index = user->chans.begin(); index != user->chans.end(); index++)
- {
- if ((*index)->channel == NULL)
- {
- return chanrec::ForceChan(Instance, Ptr, *index, user, privs);
- }
- }
+ // We figured that this join is allowed and also created the
+ // channel if it didn't exist before, now do the actual join
+ chan->ForceJoin(user, &privs, false, created_by_local);
+ return chan;
+}
- /*
- * 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) || override == true) /* was a check on fd < 0 */
- {
- ucrec* a = new ucrec();
- chanrec* c = chanrec::ForceChan(Instance, Ptr, a, user, privs);
- user->chans.push_back(a);
- return c;
- }
- else if (*user->oper)
+void Channel::ForceJoin(User* user, const std::string* privs, bool bursting, bool created_by_local)
+{
+ Membership* memb = this->AddUser(user);
+ if (!memb)
+ return; // Already on the channel
+
+ if (IS_SERVER(user))
{
- /* Oper allows extension up to the OPERMAXCHANS value */
- if (user->chans.size() < OPERMAXCHANS)
- {
- ucrec* a = new ucrec();
- chanrec* c = chanrec::ForceChan(Instance, Ptr, a, user, privs);
- user->chans.push_back(a);
- return c;
- }
+ ServerInstance->Logs->Log("CHANNELS", LOG_DEBUG, "Attempted to join server user " + user->uuid + " to channel " + this->name);
+ return;
}
- user->WriteServ("405 %s %s :You are on too many channels",user->nick, cname);
+ user->chans.insert(this);
- if (new_channel)
- {
- Instance->Log(DEBUG,"BLAMMO, Whacking channel.");
- /* Things went seriously pear shaped, so take this away. bwahaha. */
- chan_hash::iterator n = Instance->chanlist.find(cname);
- if (n != Instance->chanlist.end())
- {
- Ptr->DelUser(user);
- DELETE(Ptr);
- Instance->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;
- }
- }
- }
- }
- else
+ if (privs)
{
- for (unsigned int index =0; index < user->chans.size(); index++)
+ // If the user was granted prefix modes (in the OnUserPreJoin hook, or he's a
+ // remote user and his own server set the modes), then set them internally now
+ memb->modes = *privs;
+ for (std::string::const_iterator i = privs->begin(); i != privs->end(); ++i)
{
- if (user->chans[index]->channel == Ptr)
+ ModeHandler* mh = ServerInstance->Modes->FindMode(*i, MODETYPE_CHANNEL);
+ if (mh)
{
- user->chans[index]->channel = NULL;
- user->chans[index]->uc_modes = 0;
+ std::string nick = user->nick;
+ /* Set, and make sure that the mode handler knows this mode was now set */
+ this->SetPrefix(user, mh->GetModeChar(), true);
+ mh->OnModeChange(ServerInstance->FakeClient, ServerInstance->FakeClient, this, nick, true);
}
}
}
- return NULL;
-}
-chanrec* chanrec::ForceChan(InspIRCd* Instance, chanrec* Ptr,ucrec *a,userrec* user, const std::string &privs)
-{
- userrec* dummyuser = new userrec(Instance);
- std::string nick = user->nick;
+ // Tell modules about this join, they have the chance now to populate except_list with users we won't send the JOIN (and possibly MODE) to
+ CUList except_list;
+ FOREACH_MOD(I_OnUserJoin,OnUserJoin(memb, bursting, created_by_local, except_list));
- a->uc_modes = 0;
- dummyuser->SetFd(FD_MAGIC_NUMBER);
+ this->WriteAllExcept(user, false, 0, except_list, "JOIN :%s", this->name.c_str());
- a->channel = Ptr;
- Ptr->AddUser(user);
- user->ModChannelCount(1);
+ /* Theyre not the first ones in here, make sure everyone else sees the modes we gave the user */
+ if ((GetUserCounter() > 1) && (!memb->modes.empty()))
+ {
+ std::string ms = memb->modes;
+ for(unsigned int i=0; i < memb->modes.length(); i++)
+ ms.append(" ").append(user->nick);
- for (std::string::const_iterator x = privs.begin(); x != privs.end(); x++)
+ except_list.insert(user);
+ this->WriteAllExcept(user, !ServerInstance->Config->CycleHostsFromUser, 0, except_list, "MODE %s +%s", this->name.c_str(), ms.c_str());
+ }
+
+ if (IS_LOCAL(user))
{
- const char status = *x;
- ModeHandler* mh = Instance->Modes->FindPrefix(status);
- if (mh)
+ if (this->topicset)
{
- Ptr->SetPrefix(user, status, mh->GetPrefixRank(), true);
- /* Make sure that the mode handler knows this mode was now set */
- mh->OnModeChange(dummyuser, dummyuser, Ptr, nick, true);
+ user->WriteNumeric(RPL_TOPIC, "%s %s :%s", user->nick.c_str(), this->name.c_str(), this->topic.c_str());
+ user->WriteNumeric(RPL_TOPICTIME, "%s %s %s %lu", user->nick.c_str(), this->name.c_str(), this->setby.c_str(), (unsigned long)this->topicset);
}
+ this->UserList(user);
}
- delete dummyuser;
+ FOREACH_MOD(I_OnPostJoin,OnPostJoin(memb));
+}
- Ptr->WriteChannel(user,"JOIN :%s",Ptr->name);
+bool Channel::IsBanned(User* user)
+{
+ ModResult result;
+ FIRST_MOD_RESULT(OnCheckChannelBan, result, (user, this));
- /* Theyre not the first ones in here, make sure everyone else sees the modes we gave the user */
- std::string ms = Instance->Modes->ModeString(user, Ptr);
- if ((Ptr->GetUserCounter() > 1) && (ms.length()))
- Ptr->WriteAllExceptSender(user, true, 0, "MODE %s +%s", Ptr->name, ms.c_str());
+ if (result != MOD_RES_PASSTHRU)
+ return (result == MOD_RES_DENY);
- /* Major improvement by Brain - we dont need to be calculating all this pointlessly for remote users */
- if (IS_LOCAL(user))
+ ListModeBase* banlm = static_cast<ListModeBase*>(*ban);
+ const ListModeBase::ModeList* bans = banlm->GetList(this);
+ if (bans)
{
- if (Ptr->topicset)
+ for (ListModeBase::ModeList::const_iterator it = bans->begin(); it != bans->end(); it++)
{
- user->WriteServ("332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
- user->WriteServ("333 %s %s %s %lu", user->nick, Ptr->name, Ptr->setby, (unsigned long)Ptr->topicset);
+ if (CheckBan(user, it->mask))
+ return true;
}
- Ptr->UserList(user);
}
- FOREACH_MOD_I(Instance,I_OnUserJoin,OnUserJoin(user,Ptr));
- FOREACH_MOD_I(Instance,I_OnPostJoin,OnPostJoin(user,Ptr));
- return Ptr;
+ return false;
}
-bool chanrec::IsBanned(userrec* user)
+bool Channel::CheckBan(User* user, const std::string& mask)
{
- char mask[MAXBUF];
- int MOD_RESULT = 0;
- FOREACH_RESULT(I_OnCheckBan,OnCheckBan(user, this));
- if (!MOD_RESULT)
+ ModResult result;
+ FIRST_MOD_RESULT(OnCheckBan, result, (user, this, mask));
+ if (result != MOD_RES_PASSTHRU)
+ return (result == MOD_RES_DENY);
+
+ // extbans were handled above, if this is one it obviously didn't match
+ if ((mask.length() <= 2) || (mask[1] == ':'))
+ return false;
+
+ std::string::size_type at = mask.find('@');
+ if (at == std::string::npos)
+ return false;
+
+ char tomatch[MAXBUF];
+ snprintf(tomatch, MAXBUF, "%s!%s", user->nick.c_str(), user->ident.c_str());
+ std::string prefix = mask.substr(0, at);
+ if (InspIRCd::Match(tomatch, prefix, NULL))
{
- snprintf(mask, MAXBUF, "%s!%s@%s", user->nick, user->ident, user->GetIPString());
- for (BanList::iterator i = this->bans.begin(); i != this->bans.end(); i++)
- {
- /* This allows CIDR ban matching
- *
- * Full masked host Full unmasked host IP with/without CIDR
- */
- if ((match(user->GetFullHost(),i->data)) || (match(user->GetFullRealHost(),i->data)) || (match(mask, i->data, true)))
- {
- return true;
- }
- }
+ std::string suffix = mask.substr(at + 1);
+ if (InspIRCd::Match(user->host, suffix, NULL) ||
+ InspIRCd::Match(user->dhost, suffix, NULL) ||
+ InspIRCd::MatchCIDR(user->GetIPString(), suffix, NULL))
+ return true;
}
return false;
}
-/* chanrec::PartUser
- * remove a channel from a users record, and return the number of users left.
- * Therefore, if this function returns 0 the caller should delete the chanrec.
- */
-long chanrec::PartUser(userrec *user, const char* reason)
+ModResult Channel::GetExtBanStatus(User *user, char type)
{
- if (!user)
- return this->GetUserCounter();
+ ModResult rv;
+ FIRST_MOD_RESULT(OnExtBanCheck, rv, (user, this, type));
+ if (rv != MOD_RES_PASSTHRU)
+ return rv;
- for (unsigned int i =0; i < user->chans.size(); i++)
- {
- /* zap it from the channel list of the user */
- if (user->chans[i]->channel == this)
- {
- FOREACH_MOD(I_OnUserPart,OnUserPart(user, this, reason ? reason : ""));
- this->WriteChannel(user, "PART %s%s%s", this->name, reason ? " :" : "", reason ? reason : "");
- user->chans[i]->uc_modes = 0;
- user->chans[i]->channel = NULL;
- user->ModChannelCount(-1);
- this->RemoveAllPrefixes(user);
- break;
- }
- }
+ ListModeBase* banlm = static_cast<ListModeBase*>(*ban);
+ const ListModeBase::ModeList* bans = banlm->GetList(this);
+ if (bans)
- if (!this->DelUser(user)) /* if there are no users left on the channel... */
{
- chan_hash::iterator iter = ServerInstance->chanlist.find(this->name);
- /* kill the record */
- if (iter != ServerInstance->chanlist.end())
+ for (ListModeBase::ModeList::const_iterator it = bans->begin(); it != bans->end(); ++it)
{
- ServerInstance->Log(DEBUG,"del_channel: destroyed: %s", this->name);
- FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(this));
- ServerInstance->chanlist.erase(iter);
+ if (CheckBan(user, it->mask))
+ return MOD_RES_DENY;
}
- return 0;
}
-
- return this->GetUserCounter();
+ return MOD_RES_PASSTHRU;
}
-long chanrec::ServerKickUser(userrec* user, const char* reason, bool triggerevents)
+/* Channel::PartUser
+ * remove a channel from a users record, and return the number of users left.
+ * Therefore, if this function returns 0 the caller should delete the Channel.
+ */
+void Channel::PartUser(User *user, std::string &reason)
{
- if (!user || !reason)
- return this->GetUserCounter();
+ if (!user)
+ return;
- if (IS_LOCAL(user))
- {
- if (!this->HasUser(user))
- {
- /* Not on channel */
- return this->GetUserCounter();
- }
- }
+ Membership* memb = GetUser(user);
- if (triggerevents)
+ if (memb)
{
- FOREACH_MOD(I_OnUserKick,OnUserKick(NULL,user,this,reason));
- }
+ CUList except_list;
+ FOREACH_MOD(I_OnUserPart,OnUserPart(memb, reason, except_list));
- for (unsigned int i =0; i < user->chans.size(); i++)
- {
- if (user->chans[i]->channel == this)
- {
- this->WriteChannelWithServ(ServerInstance->Config->ServerName, "KICK %s %s :%s", this->name, user->nick, reason);
- user->chans[i]->uc_modes = 0;
- user->chans[i]->channel = NULL;
- this->RemoveAllPrefixes(user);
- break;
- }
- }
+ WriteAllExcept(user, false, 0, except_list, "PART %s%s%s", this->name.c_str(), reason.empty() ? "" : " :", reason.c_str());
- if (!this->DelUser(user))
- {
- chan_hash::iterator iter = ServerInstance->chanlist.find(this->name);
- /* kill the record */
- if (iter != ServerInstance->chanlist.end())
- {
- FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(this));
- ServerInstance->chanlist.erase(iter);
- }
- return 0;
+ user->chans.erase(this);
+ this->RemoveAllPrefixes(user);
}
- return this->GetUserCounter();
+ this->DelUser(user);
}
-long chanrec::KickUser(userrec *src, userrec *user, const char* reason)
+void Channel::KickUser(User *src, User *user, const char* reason)
{
if (!src || !user || !reason)
- return this->GetUserCounter();
+ return;
+ Membership* memb = GetUser(user);
if (IS_LOCAL(src))
{
- if (!this->HasUser(user))
+ if (!memb)
{
- src->WriteServ("441 %s %s %s :They are not on that channel",src->nick, user->nick, this->name);
- return this->GetUserCounter();
+ src->WriteNumeric(ERR_USERNOTINCHANNEL, "%s %s %s :They are not on that channel",src->nick.c_str(), user->nick.c_str(), this->name.c_str());
+ return;
}
if ((ServerInstance->ULine(user->server)) && (!ServerInstance->ULine(src->server)))
{
- src->WriteServ("482 %s %s :Only a u-line may kick a u-line from a channel.",src->nick, this->name);
- return this->GetUserCounter();
+ src->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :Only a u-line may kick a u-line from a channel.",src->nick.c_str(), this->name.c_str());
+ return;
}
- int MOD_RESULT = 0;
- if (!ServerInstance->ULine(src->server))
- {
- MOD_RESULT = 0;
- FOREACH_RESULT(I_OnUserPreKick,OnUserPreKick(src,user,this,reason));
- if (MOD_RESULT == 1)
- return this->GetUserCounter();
- }
- /* Set to -1 by OnUserPreKick if explicit allow was set */
- if (MOD_RESULT != -1)
+ ModResult res;
+ if (ServerInstance->ULine(src->server))
+ res = MOD_RES_ALLOW;
+ else
+ FIRST_MOD_RESULT(OnUserPreKick, res, (src,memb,reason));
+
+ if (res == MOD_RES_DENY)
+ return;
+
+ if (res == MOD_RES_PASSTHRU)
{
- FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(src,user,this,AC_KICK));
- if ((MOD_RESULT == ACR_DENY) && (!ServerInstance->ULine(src->server)))
- return this->GetUserCounter();
-
- if ((MOD_RESULT == ACR_DEFAULT) || (!ServerInstance->ULine(src->server)))
+ unsigned int them = this->GetPrefixValue(src);
+ unsigned int req = HALFOP_VALUE;
+ for (std::string::size_type i = 0; i < memb->modes.length(); i++)
{
- int them = this->GetStatus(src);
- int us = this->GetStatus(user);
- if ((them < STATUS_HOP) || (them < us))
- {
- src->WriteServ("482 %s %s :You must be a channel %soperator",src->nick, this->name, them == STATUS_HOP ? "" : "half-");
- return this->GetUserCounter();
- }
+ ModeHandler* mh = ServerInstance->Modes->FindMode(memb->modes[i], MODETYPE_CHANNEL);
+ if (mh && mh->GetLevelRequired() > req)
+ req = mh->GetLevelRequired();
}
- }
- }
- FOREACH_MOD(I_OnUserKick,OnUserKick(src,user,this,reason));
-
- for (UserChanList::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
- {
- /* zap it from the channel list of the user */
- if ((*i)->channel == this)
- {
- this->WriteChannel(src, "KICK %s %s :%s", this->name, user->nick, reason);
- (*i)->uc_modes = 0;
- (*i)->channel = NULL;
- this->RemoveAllPrefixes(user);
- break;
+ if (them < req)
+ {
+ src->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :You must be a channel %soperator",
+ src->nick.c_str(), this->name.c_str(), req > HALFOP_VALUE ? "" : "half-");
+ return;
+ }
}
}
- if (!this->DelUser(user))
- /* if there are no users left on the channel */
+ if (memb)
{
- chan_hash::iterator iter = ServerInstance->chanlist.find(this->name);
+ CUList except_list;
+ FOREACH_MOD(I_OnUserKick,OnUserKick(src, memb, reason, except_list));
- /* kill the record */
- if (iter != ServerInstance->chanlist.end())
- {
- FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(this));
- ServerInstance->chanlist.erase(iter);
- }
- return 0;
+ WriteAllExcept(src, false, 0, except_list, "KICK %s %s :%s", name.c_str(), user->nick.c_str(), reason);
+
+ user->chans.erase(this);
+ this->RemoveAllPrefixes(user);
}
- return this->GetUserCounter();
+ this->DelUser(user);
}
-void chanrec::WriteChannel(userrec* user, char* text, ...)
+void Channel::WriteChannel(User* user, const char* text, ...)
{
char textbuffer[MAXBUF];
va_list argsPtr;
this->WriteChannel(user, std::string(textbuffer));
}
-void chanrec::WriteChannel(userrec* user, const std::string &text)
+void Channel::WriteChannel(User* user, const std::string &text)
{
- CUList *ulist = this->GetUsers();
+ char tb[MAXBUF];
if (!user)
return;
- for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
+ snprintf(tb,MAXBUF,":%s %s", user->GetFullHost().c_str(), text.c_str());
+ std::string out = tb;
+
+ for (UserMembIter i = userlist.begin(); i != userlist.end(); i++)
{
- if (IS_LOCAL(i->second))
- user->WriteTo(i->second,text);
+ if (IS_LOCAL(i->first))
+ i->first->Write(out);
}
}
-void chanrec::WriteChannelWithServ(const char* ServName, const char* text, ...)
+void Channel::WriteChannelWithServ(const std::string& ServName, const char* text, ...)
{
char textbuffer[MAXBUF];
va_list argsPtr;
this->WriteChannelWithServ(ServName, std::string(textbuffer));
}
-void chanrec::WriteChannelWithServ(const char* ServName, const std::string &text)
+void Channel::WriteChannelWithServ(const std::string& ServName, const std::string &text)
{
- CUList *ulist = this->GetUsers();
+ char tb[MAXBUF];
+
+ snprintf(tb,MAXBUF,":%s %s", ServName.empty() ? ServerInstance->Config->ServerName.c_str() : ServName.c_str(), text.c_str());
+ std::string out = tb;
- for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
+ for (UserMembIter i = userlist.begin(); i != userlist.end(); i++)
{
- if (IS_LOCAL(i->second))
- i->second->WriteServ(text);
+ if (IS_LOCAL(i->first))
+ i->first->Write(out);
}
}
/* write formatted text from a source user to all users on a channel except
* for the sender (for privmsg etc) */
-void chanrec::WriteAllExceptSender(userrec* user, bool serversource, char status, char* text, ...)
+void Channel::WriteAllExceptSender(User* user, bool serversource, char status, const char* text, ...)
{
char textbuffer[MAXBUF];
va_list argsPtr;
this->WriteAllExceptSender(user, serversource, status, std::string(textbuffer));
}
-void chanrec::WriteAllExcept(userrec* user, bool serversource, char status, CUList &except_list, char* text, ...)
+void Channel::WriteAllExcept(User* user, bool serversource, char status, CUList &except_list, const char* text, ...)
{
char textbuffer[MAXBUF];
va_list argsPtr;
if (!text)
return;
+ int offset = snprintf(textbuffer,MAXBUF,":%s ", serversource ? ServerInstance->Config->ServerName.c_str() : user->GetFullHost().c_str());
+
va_start(argsPtr, text);
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ vsnprintf(textbuffer + offset, MAXBUF - offset, text, argsPtr);
va_end(argsPtr);
- this->WriteAllExcept(user, serversource, status, except_list, std::string(textbuffer));
+ this->RawWriteAllExcept(user, serversource, status, except_list, std::string(textbuffer));
}
-void chanrec::WriteAllExcept(userrec* user, bool serversource, char status, CUList &except_list, const std::string &text)
+void Channel::WriteAllExcept(User* user, bool serversource, char status, CUList &except_list, const std::string &text)
{
- CUList *ulist;
+ char tb[MAXBUF];
- switch (status)
+ snprintf(tb,MAXBUF,":%s %s", serversource ? ServerInstance->Config->ServerName.c_str() : user->GetFullHost().c_str(), text.c_str());
+ std::string out = tb;
+
+ this->RawWriteAllExcept(user, serversource, status, except_list, std::string(tb));
+}
+
+void Channel::RawWriteAllExcept(User* user, bool serversource, char status, CUList &except_list, const std::string &out)
+{
+ unsigned int minrank = 0;
+ if (status)
{
- case '@':
- ulist = this->GetOppedUsers();
- break;
- case '%':
- ulist = this->GetHalfoppedUsers();
- break;
- case '+':
- ulist = this->GetVoicedUsers();
- break;
- default:
- ulist = this->GetUsers();
- break;
+ ModeHandler* mh = ServerInstance->Modes->FindPrefix(status);
+ if (mh)
+ minrank = mh->GetPrefixRank();
}
-
- for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
+ for (UserMembIter i = userlist.begin(); i != userlist.end(); i++)
{
- if ((IS_LOCAL(i->second)) && (except_list.find(i->second) == except_list.end()))
+ if (IS_LOCAL(i->first) && (except_list.find(i->first) == except_list.end()))
{
- if (serversource)
- i->second->WriteServ(text);
- else
- i->second->WriteFrom(user,text);
+ /* User doesn't have the status we're after */
+ if (minrank && i->second->getRank() < minrank)
+ continue;
+
+ i->first->Write(out);
}
}
}
-void chanrec::WriteAllExceptSender(userrec* user, bool serversource, char status, const std::string& text)
+void Channel::WriteAllExceptSender(User* user, bool serversource, char status, const std::string& text)
{
CUList except_list;
- except_list[user] = user;
+ except_list.insert(user);
this->WriteAllExcept(user, serversource, status, except_list, std::string(text));
}
* return a count of the users on a specific channel accounting for
* invisible users who won't increase the count. e.g. for /LIST
*/
-int chanrec::CountInvisible()
+int Channel::CountInvisible()
{
int count = 0;
- CUList *ulist= this->GetUsers();
- for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
+ for (UserMembIter i = userlist.begin(); i != userlist.end(); i++)
{
- if (!(i->second->modes[UM_INVISIBLE]))
+ if (!i->first->quitting && !i->first->IsModeSet('i'))
count++;
}
return count;
}
-char* chanrec::ChanModes(bool showkey)
+char* Channel::ChanModes(bool showkey)
{
static char scratch[MAXBUF];
static char sparam[MAXBUF];
char* offset = scratch;
- std::string extparam = "";
+ std::string extparam;
*scratch = '\0';
*sparam = '\0';
- /* This was still iterating up to 190, chanrec::modes is only 64 elements -- Om */
+ /* This was still iterating up to 190, Channel::modes is only 64 elements -- Om */
for(int n = 0; n < 64; n++)
{
if(this->modes[n])
{
*offset++ = n + 65;
- extparam = "";
- switch (n)
+ extparam.clear();
+ if (n == 'k' - 65 && !showkey)
{
- case CM_KEY:
- extparam = (showkey ? this->key : "<key>");
- break;
- case CM_LIMIT:
- extparam = ConvToStr(this->limit);
- break;
- case CM_NOEXTERNAL:
- case CM_TOPICLOCK:
- case CM_INVITEONLY:
- case CM_MODERATED:
- case CM_SECRET:
- case CM_PRIVATE:
- /* We know these have no parameters */
- break;
- default:
- extparam = this->GetModeParameter(n + 65);
- break;
+ extparam = "<key>";
}
- if (extparam != "")
+ else
+ {
+ extparam = this->GetModeParameter(n + 65);
+ }
+ if (!extparam.empty())
{
charlcat(sparam,' ',MAXBUF);
strlcat(sparam,extparam.c_str(),MAXBUF);
/* compile a userlist of a channel into a string, each nick seperated by
* spaces and op, voice etc status shown as @ and +, and send it to 'user'
*/
-void chanrec::UserList(userrec *user)
+void Channel::UserList(User *user)
{
char list[MAXBUF];
size_t dlen, curlen;
- int MOD_RESULT = 0;
if (!IS_LOCAL(user))
return;
- FOREACH_RESULT(I_OnUserList,OnUserList(user, this));
- ServerInstance->Log(DEBUG,"MOD_RESULT for UserList = %d",MOD_RESULT);
- if (MOD_RESULT == 1)
+ if (this->IsModeSet('s') && !this->HasUser(user) && !user->HasPrivPermission("channels/auspex"))
+ {
+ user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel",user->nick.c_str(), this->name.c_str());
return;
+ }
- ServerInstance->Log(DEBUG,"Using builtin NAMES list generation");
-
- dlen = curlen = snprintf(list,MAXBUF,"353 %s = %s :", user->nick, this->name);
+ dlen = curlen = snprintf(list,MAXBUF,"%s %c %s :", user->nick.c_str(), this->IsModeSet('s') ? '@' : this->IsModeSet('p') ? '*' : '=', this->name.c_str());
int numusers = 0;
char* ptr = list + dlen;
- CUList *ulist= this->GetUsers();
-
/* Improvement by Brain - this doesnt change in value, so why was it inside
* the loop?
*/
bool has_user = this->HasUser(user);
- for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
+ for (UserMembIter i = userlist.begin(); i != userlist.end(); i++)
{
- if ((!has_user) && (i->second->modes[UM_INVISIBLE]))
+ if (i->first->quitting)
+ continue;
+ if ((!has_user) && (i->first->IsModeSet('i')))
{
/*
* user is +i, and source not on the channel, does not show
continue;
}
- size_t ptrlen = snprintf(ptr, MAXBUF, "%s%s ", this->GetPrefixChar(i->second), i->second->nick);
+ std::string prefixlist = this->GetPrefixChar(i->first);
+ std::string nick = i->first->nick;
- curlen += ptrlen;
- ptr += ptrlen;
+ FOREACH_MOD(I_OnNamesListItem, OnNamesListItem(user, i->second, prefixlist, nick));
- numusers++;
+ /* Nick was nuked, a module wants us to skip it */
+ if (nick.empty())
+ continue;
+
+ size_t ptrlen = 0;
- if (curlen > (480-NICKMAX))
+ if (curlen + prefixlist.length() + nick.length() + 1 > 480)
{
/* list overflowed into multiple numerics */
- user->WriteServ(std::string(list));
+ user->WriteNumeric(RPL_NAMREPLY, std::string(list));
/* reset our lengths */
- dlen = curlen = snprintf(list,MAXBUF,"353 %s = %s :", user->nick, this->name);
+ dlen = curlen = snprintf(list,MAXBUF,"%s %c %s :", user->nick.c_str(), this->IsModeSet('s') ? '@' : this->IsModeSet('p') ? '*' : '=', this->name.c_str());
ptr = list + dlen;
- ptrlen = 0;
numusers = 0;
}
+
+ ptrlen = snprintf(ptr, MAXBUF, "%s%s ", prefixlist.c_str(), nick.c_str());
+
+ curlen += ptrlen;
+ ptr += ptrlen;
+
+ numusers++;
}
/* if whats left in the list isnt empty, send it */
if (numusers)
{
- user->WriteServ(std::string(list));
+ user->WriteNumeric(RPL_NAMREPLY, std::string(list));
}
- user->WriteServ("366 %s %s :End of /NAMES list.", user->nick, this->name);
+ user->WriteNumeric(RPL_ENDOFNAMES, "%s %s :End of /NAMES list.", user->nick.c_str(), this->name.c_str());
}
-long chanrec::GetMaxBans()
-{
- for (std::map<std::string,int>::iterator n = ServerInstance->Config->maxbans.begin(); n != ServerInstance->Config->maxbans.end(); n++)
- {
- if (match(this->name,n->first.c_str()))
- {
- return n->second;
- }
- }
- return 64;
-}
-
-
/* returns the status character for a given user on a channel, e.g. @ for op,
* % for halfop etc. If the user has several modes set, the highest mode
* the user has must be returned.
*/
-const char* chanrec::GetPrefixChar(userrec *user)
+const char* Channel::GetPrefixChar(User *user)
{
static char pf[2] = {0, 0};
-
- prefixlist::iterator n = prefixes.find(user);
- if (n != prefixes.end())
+ *pf = 0;
+ unsigned int bestrank = 0;
+
+ UserMembIter m = userlist.find(user);
+ if (m != userlist.end())
{
- if (n->second.size())
+ for(unsigned int i=0; i < m->second->modes.length(); i++)
{
- /* If the user has any prefixes, their highest prefix
- * will always be at the head of the list, as the list is
- * sorted in rank order highest first (see SetPrefix()
- * for reasons why)
- */
- *pf = n->second.begin()->first;
- return pf;
+ char mchar = m->second->modes[i];
+ ModeHandler* mh = ServerInstance->Modes->FindMode(mchar, MODETYPE_CHANNEL);
+ if (mh && mh->GetPrefixRank() > bestrank && mh->GetPrefix())
+ {
+ bestrank = mh->GetPrefixRank();
+ pf[0] = mh->GetPrefix();
+ }
}
}
-
- *pf = 0;
return pf;
}
-const char* chanrec::GetAllPrefixChars(userrec* user)
+unsigned int Membership::getRank()
{
- static char prefix[MAXBUF];
+ char mchar = modes.c_str()[0];
+ unsigned int rv = 0;
+ if (mchar)
+ {
+ ModeHandler* mh = ServerInstance->Modes->FindMode(mchar, MODETYPE_CHANNEL);
+ if (mh)
+ rv = mh->GetPrefixRank();
+ }
+ return rv;
+}
+
+const char* Channel::GetAllPrefixChars(User* user)
+{
+ static char prefix[64];
int ctr = 0;
- *prefix = 0;
- prefixlist::iterator n = prefixes.find(user);
- if (n != prefixes.end())
+ UserMembIter m = userlist.find(user);
+ if (m != userlist.end())
{
- for (std::vector<prefixtype>::iterator x = n->second.begin(); x != n->second.end(); x++)
+ for(unsigned int i=0; i < m->second->modes.length(); i++)
{
- prefix[ctr++] = x->first;
+ char mchar = m->second->modes[i];
+ ModeHandler* mh = ServerInstance->Modes->FindMode(mchar, MODETYPE_CHANNEL);
+ if (mh && mh->GetPrefix())
+ prefix[ctr++] = mh->GetPrefix();
}
}
-
prefix[ctr] = 0;
return prefix;
}
-unsigned int chanrec::GetPrefixValue(userrec* user)
+unsigned int Channel::GetPrefixValue(User* user)
{
- prefixlist::iterator n = prefixes.find(user);
- if (n != prefixes.end())
- {
- if (n->second.size())
- return n->second.begin()->second;
- }
- return 0;
+ UserMembIter m = userlist.find(user);
+ if (m == userlist.end())
+ return 0;
+ return m->second->getRank();
}
-
-int chanrec::GetStatusFlags(userrec *user)
+bool Channel::SetPrefix(User* user, char prefix, bool adding)
{
- for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
+ ModeHandler* delta_mh = ServerInstance->Modes->FindMode(prefix, MODETYPE_CHANNEL);
+ if (!delta_mh)
+ return false;
+ UserMembIter m = userlist.find(user);
+ if (m == userlist.end())
+ return false;
+ for(unsigned int i=0; i < m->second->modes.length(); i++)
{
- if ((*i)->channel == this)
+ char mchar = m->second->modes[i];
+ ModeHandler* mh = ServerInstance->Modes->FindMode(mchar, MODETYPE_CHANNEL);
+ if (mh && mh->GetPrefixRank() <= delta_mh->GetPrefixRank())
{
- return (*i)->uc_modes;
+ m->second->modes =
+ m->second->modes.substr(0,i) +
+ (adding ? std::string(1, prefix) : "") +
+ m->second->modes.substr(mchar == prefix ? i+1 : i);
+ return adding != (mchar == prefix);
}
}
- return 0;
+ if (adding)
+ m->second->modes += std::string(1, prefix);
+ return adding;
}
+void Channel::RemoveAllPrefixes(User* user)
+{
+ UserMembIter m = userlist.find(user);
+ if (m != userlist.end())
+ {
+ m->second->modes.clear();
+ }
+}
-int chanrec::GetStatus(userrec *user)
+void Invitation::Create(Channel* c, LocalUser* u, time_t timeout)
{
- if (ServerInstance->ULine(user->server))
- return STATUS_OP;
+ if ((timeout != 0) && (ServerInstance->Time() >= timeout))
+ // Expired, don't bother
+ return;
- for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
+ ServerInstance->Logs->Log("INVITATION", LOG_DEBUG, "Invitation::Create chan=%s user=%s", c->name.c_str(), u->uuid.c_str());
+
+ Invitation* inv = Invitation::Find(c, u, false);
+ if (inv)
{
- if ((*i)->channel == this)
- {
- if (((*i)->uc_modes & UCMODE_OP) > 0)
- {
- return STATUS_OP;
- }
- if (((*i)->uc_modes & UCMODE_HOP) > 0)
- {
- return STATUS_HOP;
- }
- if (((*i)->uc_modes & UCMODE_VOICE) > 0)
- {
- return STATUS_VOICE;
- }
- return STATUS_NORMAL;
- }
+ if ((inv->expiry == 0) || (inv->expiry > timeout))
+ return;
+ inv->expiry = timeout;
+ ServerInstance->Logs->Log("INVITATION", LOG_DEBUG, "Invitation::Create changed expiry in existing invitation %p", (void*) inv);
+ }
+ else
+ {
+ inv = new Invitation(c, u, timeout);
+ c->invites.push_back(inv);
+ u->invites.push_back(inv);
+ ServerInstance->Logs->Log("INVITATION", LOG_DEBUG, "Invitation::Create created new invitation %p", (void*) inv);
}
- return STATUS_NORMAL;
}
-void chanrec::SetPrefix(userrec* user, char prefix, unsigned int prefix_value, bool adding)
+Invitation* Invitation::Find(Channel* c, LocalUser* u, bool check_expired)
{
- prefixlist::iterator n = prefixes.find(user);
- prefixtype pfx = std::make_pair(prefix,prefix_value);
- if (adding)
+ ServerInstance->Logs->Log("INVITATION", LOG_DEBUG, "Invitation::Find chan=%s user=%s check_expired=%d", c ? c->name.c_str() : "NULL", u ? u->uuid.c_str() : "NULL", check_expired);
+ if (!u || u->invites.empty())
+ return NULL;
+
+ InviteList locallist;
+ locallist.swap(u->invites);
+
+ Invitation* result = NULL;
+ for (InviteList::iterator i = locallist.begin(); i != locallist.end(); )
{
- if (n != prefixes.end())
+ Invitation* inv = *i;
+ if ((check_expired) && (inv->expiry != 0) && (inv->expiry <= ServerInstance->Time()))
{
- if (std::find(n->second.begin(), n->second.end(), pfx) == n->second.end())
- {
- n->second.push_back(pfx);
- /* We must keep prefixes in rank order, largest first.
- * This is for two reasons, firstly because x-chat *ass-u-me's* this
- * state, and secondly it turns out to be a benefit to us later.
- * See above in GetPrefix().
- */
- std::sort(n->second.begin(), n->second.end(), ModeParser::PrefixComparison);
- }
+ /* Expired invite, remove it. */
+ std::string expiration = ServerInstance->TimeString(inv->expiry);
+ ServerInstance->Logs->Log("INVITATION", LOG_DEBUG, "Invitation::Find ecountered expired entry: %p expired %s", (void*) inv, expiration.c_str());
+ i = locallist.erase(i);
+ inv->cull();
+ delete inv;
}
else
{
- pfxcontainer one;
- one.push_back(pfx);
- prefixes.insert(std::make_pair<userrec*,pfxcontainer>(user, one));
- }
- }
- else
- {
- if (n != prefixes.end())
- {
- pfxcontainer::iterator x = std::find(n->second.begin(), n->second.end(), pfx);
- if (x != n->second.end())
- n->second.erase(x);
+ /* Is it what we're searching for? */
+ if (inv->chan == c)
+ {
+ result = inv;
+ break;
+ }
+ ++i;
}
}
- ServerInstance->Log(DEBUG,"Added prefix %c to %s for %s, prefixlist size is now %d", prefix, this->name, user->nick, prefixes.size());
+
+ locallist.swap(u->invites);
+ ServerInstance->Logs->Log("INVITATION", LOG_DEBUG, "Invitation::Find result=%p", (void*) result);
+ return result;
}
-void chanrec::RemoveAllPrefixes(userrec* user)
+Invitation::~Invitation()
{
- prefixlist::iterator n = prefixes.find(user);
- if (n != prefixes.end())
+ // Remove this entry from both lists
+ InviteList::iterator it = std::find(chan->invites.begin(), chan->invites.end(), this);
+ if (it != chan->invites.end())
+ chan->invites.erase(it);
+ it = std::find(user->invites.begin(), user->invites.end(), this);
+ if (it != user->invites.end())
+ user->invites.erase(it);
+}
+
+void InviteBase::ClearInvites()
+{
+ ServerInstance->Logs->Log("INVITEBASE", LOG_DEBUG, "InviteBase::ClearInvites %p", (void*) this);
+ InviteList locallist;
+ locallist.swap(invites);
+ for (InviteList::const_iterator i = locallist.begin(); i != locallist.end(); ++i)
{
- ServerInstance->Log(DEBUG,"Removed prefixes from %s for %s, prefixlist size is now %d", this->name, user->nick, prefixes.size());
- prefixes.erase(n);
+ (*i)->cull();
+ delete *i;
}
}
-