bool ChanAccess::Matches(const User *u, const NickCore *acc, Path &p) const
{
if (this->nc)
return this->nc == acc;
if (u)
{
bool is_mask = this->mask.find_first_of("!@?*") != Anope::string::npos;
if (is_mask && Anope::Match(u->nick, this->mask))
return true;
else if (Anope::Match(u->GetDisplayedMask(), this->mask))
return true;
}
if (acc)
{
for (unsigned i = 0; i < acc->aliases->size(); ++i)
{
const NickAlias *na = acc->aliases->at(i);
if (Anope::Match(na->nick, this->mask))
return true;
}
}
if (IRCD->IsChannelValid(this->mask))
{
ChannelInfo *tci = ChannelInfo::Find(this->mask);
if (tci)
{
for (unsigned i = 0; i < tci->GetAccessCount(); ++i)
{
ChanAccess *a = tci->GetAccess(i);
std::pair<const ChanAccess *, const ChanAccess *> pair = std::make_pair(this, a);
std::pair<Set::iterator, Set::iterator> range = p.first.equal_range(this);
for (; range.first != range.second; ++range.first)
if (range.first->first == pair.first && range.first->second == pair.second)
goto cont;
p.first.insert(pair);
if (a->Matches(u, acc, p))
p.second.insert(pair);
cont:;
}
return p.second.count(this) > 0;
}
}
return false;
}
void Execute(CommandSource &source, const std::vector<Anope::string> ¶ms)
{
const Anope::string &channel = params[0];
const Anope::string &target = params[1];
Anope::string what = params.size() > 2 ? params[2] : "";
User *u = source.u;
ChannelInfo *ci = cs_findchan(params[0]);
if (ci == NULL)
{
source.Reply(CHAN_X_NOT_REGISTERED, params[0].c_str());
return;
}
if (!ci->AccessFor(u).HasPriv("SET"))
{
source.Reply(ACCESS_DENIED);
return;
}
ChannelInfo *target_ci = cs_findchan(target);
if (!target_ci)
{
source.Reply(CHAN_X_NOT_REGISTERED, target.c_str());
return;
}
if (!IsFounder(u, ci) || !IsFounder(u, target_ci))
{
source.Reply(ACCESS_DENIED);
return;
}
if (what.equals_ci("ALL"))
what.clear();
if (what.empty())
{
delete target_ci;
target_ci = new ChannelInfo(*ci);
target_ci->name = target;
RegisteredChannelList[target_ci->name] = target_ci;
target_ci->c = findchan(target_ci->name);
if (target_ci->c)
{
target_ci->c->ci = target_ci;
check_modes(target_ci->c);
ChannelMode *cm;
if (u->FindChannel(target_ci->c) != NULL)
{
/* On most ircds you do not receive the admin/owner mode till its registered */
if ((cm = ModeManager::FindChannelModeByName(CMODE_OWNER)))
target_ci->c->SetMode(NULL, cm, u->nick);
else if ((cm = ModeManager::FindChannelModeByName(CMODE_PROTECT)))
target_ci->c->RemoveMode(NULL, cm, u->nick);
}
/* Mark the channel as persistent */
if (target_ci->c->HasMode(CMODE_PERM))
target_ci->SetFlag(CI_PERSIST);
/* Persist may be in def cflags, set it here */
else if (target_ci->HasFlag(CI_PERSIST) && (cm = ModeManager::FindChannelModeByName(CMODE_PERM)))
target_ci->c->SetMode(NULL, CMODE_PERM);
if (target_ci->bi && target_ci->c->FindUser(target_ci->bi) == NULL)
target_ci->bi->Join(target_ci->c, &Config->BotModeList);
}
if (target_ci->c && !target_ci->c->topic.empty())
{
target_ci->last_topic = target_ci->c->topic;
target_ci->last_topic_setter = target_ci->c->topic_setter;
target_ci->last_topic_time = target_ci->c->topic_time;
}
else
target_ci->last_topic_setter = source.owner->nick;
FOREACH_MOD(I_OnChanRegistered, OnChanRegistered(target_ci));
source.Reply(_("All settings from \002%s\002 have been cloned to \002%s\002"), channel.c_str(), target.c_str());
}
else if (what.equals_ci("ACCESS"))
{
for (unsigned i = 0; i < ci->GetAccessCount(); ++i)
{
ChanAccess *taccess = ci->GetAccess(i);
AccessProvider *provider = taccess->provider;
ChanAccess *newaccess = provider->Create();
newaccess->ci = target_ci;
newaccess->mask = taccess->mask;
newaccess->creator = taccess->creator;
newaccess->last_seen = taccess->last_seen;
newaccess->created = taccess->created;
newaccess->Unserialize(taccess->Serialize());
target_ci->AddAccess(newaccess);
}
source.Reply(_("All access entries from \002%s\002 have been cloned to \002%s\002"), channel.c_str(), target.c_str());
}
else if (what.equals_ci("AKICK"))
{
target_ci->ClearAkick();
for (unsigned i = 0; i < ci->GetAkickCount(); ++i)
{
AutoKick *akick = ci->GetAkick(i);
if (akick->HasFlag(AK_ISNICK))
target_ci->AddAkick(akick->creator, akick->nc, akick->reason, akick->addtime, akick->last_used);
else
target_ci->AddAkick(akick->creator, akick->mask, akick->reason, akick->addtime, akick->last_used);
}
source.Reply(_("All akick entries from \002%s\002 have been cloned to \002%s\002"), channel.c_str(), target.c_str());
}
else if (what.equals_ci("BADWORDS"))
{
target_ci->ClearBadWords();
for (unsigned i = 0; i < ci->GetBadWordCount(); ++i)
{
BadWord *bw = ci->GetBadWord(i);
target_ci->AddBadWord(bw->word, bw->type);
}
source.Reply(_("All badword entries from \002%s\002 have been cloned to \002%s\002"), channel.c_str(), target.c_str());
}
else
{
this->OnSyntaxError(source, "");
return;
}
Log(LOG_COMMAND, u, this, ci) << "to clone " << (what.empty() ? "everything from it" : what) << " to " << target_ci->name;
return;
}
void OnDelCore(NickCore *nc)
{
// XXX this is slightly inefficient
for (registered_channel_map::const_iterator it = RegisteredChannelList.begin(), it_end = RegisteredChannelList.end(); it != it_end;)
{
ChannelInfo *ci = it->second;
++it;
if (ci->GetFounder() == nc)
{
NickCore *newowner = NULL;
if (ci->successor && (ci->successor->IsServicesOper() || !Config->CSMaxReg || ci->successor->channelcount < Config->CSMaxReg))
newowner = ci->successor;
else
{
ChanAccess *highest = NULL;
for (unsigned j = 0; j < ci->GetAccessCount(); ++j)
{
ChanAccess *ca = ci->GetAccess(j);
NickCore *anc = findcore(ca->mask);
if (!anc || (!anc->IsServicesOper() && Config->CSMaxReg && anc->channelcount >= Config->CSMaxReg) || (anc == nc))
continue;
if (!highest || *ca > *highest)
highest = ca;
}
if (highest)
newowner = findcore(highest->mask);
}
if (newowner)
{
Log(LOG_NORMAL, "chanserv/expire") << "Transferring foundership of " << ci->name << " from deleted nick " << nc->display << " to " << newowner->display;
ci->SetFounder(newowner);
ci->successor = NULL;
}
else
{
Log(LOG_NORMAL, "chanserv/expire") << "Deleting channel " << ci->name << " owned by deleted nick " << nc->display;
delete ci;
continue;
}
}
if (ci->successor == nc)
ci->successor = NULL;
for (unsigned j = 0; j < ci->GetAccessCount(); ++j)
{
ChanAccess *ca = ci->GetAccess(j);
NickCore *anc = findcore(ca->mask);
if (anc && anc == nc)
{
ci->EraseAccess(j);
break;
}
}
for (unsigned j = ci->GetAkickCount(); j > 0; --j)
{
AutoKick *akick = ci->GetAkick(j - 1);
if (akick->HasFlag(AK_ISNICK) && akick->nc == nc)
ci->EraseAkick(j - 1);
}
}
}