CmdResult HandleServerTarget(User* source, const Params& parameters)
{
// If the source isn't allowed to mass message users then reject
// the attempt to mass-message users.
if (!source->HasPrivPermission("users/mass-message"))
return CMD_FAILURE;
// Extract the server glob match from the target parameter.
std::string servername(parameters[0], 1);
// Fire the pre-message events.
MessageTarget msgtarget(&servername);
CTCTags::TagMessageDetails msgdetails(parameters.GetTags());
if (!FirePreEvents(source, msgtarget, msgdetails))
return CMD_FAILURE;
// If the current server name matches the server name glob then send
// the message out to the local users.
if (InspIRCd::Match(ServerInstance->Config->ServerName, servername))
{
CTCTags::TagMessage message(source, "$*", parameters.GetTags());
const UserManager::LocalList& list = ServerInstance->Users.GetLocalUsers();
for (UserManager::LocalList::const_iterator iter = list.begin(); iter != list.end(); ++iter)
{
LocalUser* luser = IS_LOCAL(*iter);
// Don't send to unregistered users or the user who is the source.
if (luser->registered != REG_ALL || luser == source)
continue;
// Don't send to exempt users.
if (msgdetails.exemptions.count(luser))
continue;
// Send to users if they have the capability.
if (cap.get(luser))
luser->Send(msgevprov, message);
}
}
// Fire the post-message event.
return FirePostEvent(source, msgtarget, msgdetails);
}
CmdResult HandleChannelTarget(User* source, const Params& parameters, const char* target, PrefixMode* pm)
{
Channel* chan = ServerInstance->FindChan(target);
if (!chan)
{
// The target channel does not exist.
source->WriteNumeric(Numerics::NoSuchChannel(parameters[0]));
return CMD_FAILURE;
}
if (IS_LOCAL(source))
{
if (chan->IsModeSet(noextmsgmode) && !chan->HasUser(source))
{
// The noextmsg mode is set and the source is not in the channel.
source->WriteNumeric(ERR_CANNOTSENDTOCHAN, chan->name, "Cannot send to channel (no external messages)");
return CMD_FAILURE;
}
bool no_chan_priv = chan->GetPrefixValue(source) < VOICE_VALUE;
if (no_chan_priv && chan->IsModeSet(moderatedmode))
{
// The moderated mode is set and the source has no status rank.
source->WriteNumeric(ERR_CANNOTSENDTOCHAN, chan->name, "Cannot send to channel (+m)");
return CMD_FAILURE;
}
if (no_chan_priv && ServerInstance->Config->RestrictBannedUsers != ServerConfig::BUT_NORMAL && chan->IsBanned(source))
{
// The source is banned in the channel and restrictbannedusers is enabled.
if (ServerInstance->Config->RestrictBannedUsers == ServerConfig::BUT_RESTRICT_NOTIFY)
source->WriteNumeric(ERR_CANNOTSENDTOCHAN, chan->name, "Cannot send to channel (you're banned)");
return CMD_FAILURE;
}
}
// Fire the pre-message events.
MessageTarget msgtarget(chan, pm ? pm->GetPrefix() : 0);
CTCTags::TagMessageDetails msgdetails(parameters.GetTags());
if (!FirePreEvents(source, msgtarget, msgdetails))
return CMD_FAILURE;
unsigned int minrank = pm ? pm->GetPrefixRank() : 0;
CTCTags::TagMessage message(source, chan, parameters.GetTags());
const Channel::MemberMap& userlist = chan->GetUsers();
for (Channel::MemberMap::const_iterator iter = userlist.begin(); iter != userlist.end(); ++iter)
{
LocalUser* luser = IS_LOCAL(iter->first);
// Don't send to remote users or the user who is the source.
if (!luser || luser == source)
continue;
// Don't send to unprivileged or exempt users.
if (iter->second->getRank() < minrank || msgdetails.exemptions.count(luser))
continue;
// Send to users if they have the capability.
if (cap.get(luser))
luser->Send(msgevprov, message);
}
return FirePostEvent(source, msgtarget, msgdetails);
}
