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/* ChanServ core functions
*
* (C) 2003-2011 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*
* Based on the original code of Epona by Lara.
* Based on the original code of Services by Andy Church.
*/
/*************************************************************************/
#include "module.h"
class CommandCSRegister : public Command
{
public:
CommandCSRegister(Module *creator) : Command(creator, "chanserv/register", 1, 2)
{
this->SetDesc(_("Register a channel"));
this->SetSyntax(_("\037channel\037 [\037description\037]"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> ¶ms)
{
const Anope::string &chan = params[0];
const Anope::string &chdesc = params.size() > 1 ? params[1] : "";
User *u = source.u;
Channel *c = findchan(params[0]);
ChannelInfo *ci = cs_findchan(params[0]);
if (readonly)
source.Reply(_("Sorry, channel registration is temporarily disabled."));
else if (u->Account()->HasFlag(NI_UNCONFIRMED))
source.Reply(_("You must confirm your account before you can register a channel."));
else if (chan[0] == '&')
source.Reply(_("Local channels cannot be registered."));
else if (chan[0] != '#')
source.Reply(CHAN_SYMBOL_REQUIRED);
else if (!ircdproto->IsChannelValid(chan))
source.Reply(CHAN_X_INVALID, chan.c_str());
else if (ci)
source.Reply(_("Channel \002%s\002 is already registered!"), chan.c_str());
else if (c && !c->HasUserStatus(u, CMODE_OP))
source.Reply(_("You must be a channel operator to register the channel."));
else if (Config->CSMaxReg && u->Account()->channelcount >= Config->CSMaxReg && !u->HasPriv("chanserv/no-register-limit"))
source.Reply(u->Account()->channelcount > Config->CSMaxReg ? CHAN_EXCEEDED_CHANNEL_LIMIT : _(CHAN_REACHED_CHANNEL_LIMIT), Config->CSMaxReg);
else
{
ci = new ChannelInfo(chan);
ci->SetFounder(u->Account());
if (!chdesc.empty())
ci->desc = chdesc;
for (ChannelInfo::ModeList::iterator it = ci->mode_locks.begin(), it_end = ci->mode_locks.end(); it != it_end; ++it)
it->second.setter = u->nick;
if (c && !c->topic.empty())
{
ci->last_topic = c->topic;
ci->last_topic_setter = c->topic_setter;
ci->last_topic_time = c->topic_time;
}
else
ci->last_topic_setter = source.owner->nick;
Log(LOG_COMMAND, u, this, ci);
source.Reply(_("Channel \002%s\002 registered under your nickname: %s"), chan.c_str(), u->nick.c_str());
/* Implement new mode lock */
if (c)
{
check_modes(c);
ChannelMode *cm;
if (u->FindChannel(c) != NULL)
{
/* On most ircds you do not receive the admin/owner mode till its registered */
if ((cm = ModeManager::FindChannelModeByName(CMODE_OWNER)))
c->SetMode(NULL, cm, u->nick);
else if ((cm = ModeManager::FindChannelModeByName(CMODE_PROTECT)))
c->RemoveMode(NULL, cm, u->nick);
}
/* Mark the channel as persistent */
if (c->HasMode(CMODE_PERM))
ci->SetFlag(CI_PERSIST);
/* Persist may be in def cflags, set it here */
else if (ci->HasFlag(CI_PERSIST) && (cm = ModeManager::FindChannelModeByName(CMODE_PERM)))
c->SetMode(NULL, CMODE_PERM);
}
FOREACH_MOD(I_OnChanRegistered, OnChanRegistered(ci));
}
return;
}
bool OnHelp(CommandSource &source, const Anope::string &subcommand)
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_("Registers a channel in the %s database. In order\n"
"to use this command, you must first be a channel operator\n"
"on the channel you're trying to register.\n"
"The description, which is optional, is a\n"
"general description of the channel's purpose.\n"
" \n"
"When you register a channel, you are recorded as the\n"
"\"founder\" of the channel. The channel founder is allowed\n"
"to change all of the channel settings for the channel;\n"
"%s will also automatically give the founder\n"
"channel-operator privileges when s/he enters the channel.\n"
"See the \002ACCESS\002 command (\002%s%s HELP ACCESS\002) for\n"
"information on giving a subset of these privileges to\n"
"other channel users.\n"
" \n"
"NOTICE: In order to register a channel, you must have\n"
"first registered your nickname. If you haven't,\n"
"\002%s%s HELP\002 for information on how to do so."),
source.owner->nick.c_str(), source.owner->nick.c_str(), Config->UseStrictPrivMsgString.c_str(), source.owner->nick.c_str(), Config->UseStrictPrivMsgString.c_str(), source.owner->nick.c_str());
return true;
}
};
class ExpireCallback : public CallBack
{
public:
ExpireCallback(Module *owner) : CallBack(owner, Config->ExpireTimeout, Anope::CurTime, true) { }
void Tick(time_t)
{
if (!Config->CSExpire || noexpire || readonly)
return;
for (registered_channel_map::const_iterator it = RegisteredChannelList.begin(), it_end = RegisteredChannelList.end(); it != it_end; )
{
ChannelInfo *ci = it->second;
++it;
bool expire = false;
if (ci->HasFlag(CI_SUSPENDED))
{
if (Config->CSSuspendExpire && Anope::CurTime - ci->last_used >= Config->CSSuspendExpire)
expire = true;
}
else if (!ci->c && Config->CSExpire && Anope::CurTime - ci->last_used >= Config->CSExpire)
expire = true;
if (ci->HasFlag(CI_NO_EXPIRE))
expire = false;
if (expire)
{
EventReturn MOD_RESULT;
FOREACH_RESULT(I_OnPreChanExpire, OnPreChanExpire(ci));
if (MOD_RESULT == EVENT_STOP)
continue;
Anope::string extra;
if (ci->HasFlag(CI_SUSPENDED))
extra = "suspended ";
Log(LOG_NORMAL, "chanserv/expire") << "Expiring " << extra << "channel " << ci->name << " (founder: " << (ci->GetFounder() ? ci->GetFounder()->display : "(none)") << ")";
FOREACH_MOD(I_OnChanExpire, OnChanExpire(ci));
delete ci;
}
}
}
};
class CSRegister : public Module
{
CommandCSRegister commandcsregister;
ExpireCallback ecb;
public:
CSRegister(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, CORE),
commandcsregister(this), ecb(this)
{
this->SetAuthor("Anope");
ModuleManager::Attach(I_OnDelChan, this);
}
void OnDelChan(ChannelInfo *ci)
{
if (ci->c && ci->c->HasMode(CMODE_REGISTERED))
ci->c->RemoveMode(NULL, CMODE_REGISTERED, "", false);
if (ci->c && ci->HasFlag(CI_PERSIST))
ci->c->RemoveMode(NULL, CMODE_PERM, "", false);
}
};
MODULE_INIT(CSRegister)
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