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anope/modules/core/cs_mode.cpp
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/* ChanServ core functions
*
* (C) 2003-2010 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 CommandCSMode : public Command
{
void DoLock(User *u, ChannelInfo *ci, const std::vector<Anope::string> &params)
{
const Anope::string &subcommand = params[2];
const Anope::string &param = params.size() > 3 ? params[3] : "";
if (subcommand.equals_ci("ADD") && !param.empty())
{
spacesepstream sep(param);
Anope::string modes;
sep.GetToken(modes);
int adding = -1;
for (size_t i = 0; i < modes.length(); ++i)
{
switch (modes[i])
{
case '+':
adding = 1;
break;
case '-':
adding = 0;
break;
default:
if (adding == -1)
break;
ChannelMode *cm = ModeManager::FindChannelModeByChar(modes[i]);
if (!cm || !cm->CanSet(u))
{
u->SendMessage(ChanServ, CHAN_MODE_LOCK_UNKNOWN, modes[i]);
break;
}
Anope::string mode_param;
if (((cm->Type == MODE_STATUS || cm->Type == MODE_LIST) && !sep.GetToken(mode_param)) || (cm->Type == MODE_PARAM && adding && !sep.GetToken(mode_param)))
u->SendMessage(ChanServ, CHAN_MODE_LOCK_MISSING_PARAM, cm->ModeChar);
else
{
ci->SetMLock(cm, adding, mode_param, u->nick);
if (!mode_param.empty())
mode_param = " " + mode_param;
u->SendMessage(ChanServ, CHAN_MODE_LOCKED, adding ? '+' : '-', cm->ModeChar, mode_param.c_str(), ci->name.c_str());
}
}
}
if (ci->c)
check_modes(ci->c);
}
else if (subcommand.equals_ci("DEL") && !param.empty())
{
spacesepstream sep(param);
Anope::string modes;
sep.GetToken(modes);
int adding = -1;
for (size_t i = 0; i < modes.length(); ++i)
{
switch (modes[i])
{
case '+':
adding = 1;
break;
case '-':
adding = 0;
break;
default:
if (adding == -1)
break;
ChannelMode *cm = ModeManager::FindChannelModeByChar(modes[i]);
if (!cm || !cm->CanSet(u))
{
u->SendMessage(ChanServ, CHAN_MODE_LOCK_UNKNOWN, modes[i]);
break;
}
Anope::string mode_param;
if (!cm->Type == MODE_REGULAR && !sep.GetToken(mode_param))
u->SendMessage(ChanServ, CHAN_MODE_LOCK_MISSING_PARAM, cm->ModeChar);
else
{
if (ci->RemoveMLock(cm, mode_param))
{
if (!mode_param.empty())
mode_param = " " + mode_param;
u->SendMessage(ChanServ, CHAN_MODE_UNLOCKED, adding == 1 ? '+' : '-', cm->ModeChar, mode_param.c_str(), ci->name.c_str());
}
else
u->SendMessage(ChanServ, CHAN_MODE_NOT_LOCKED, cm->ModeChar, ci->name.c_str());
}
}
}
}
else if (subcommand.equals_ci("LIST"))
{
const std::multimap<ChannelModeName, ModeLock> &mlocks = ci->GetMLock();
if (mlocks.empty())
{
u->SendMessage(ChanServ, CHAN_MODE_LOCK_NONE, ci->name.c_str());
}
else
{
u->SendMessage(ChanServ, CHAN_MODE_LOCK_HEADER, ci->name.c_str());
for (std::multimap<ChannelModeName, ModeLock>::const_iterator it = mlocks.begin(), it_end = mlocks.end(); it != it_end; ++it)
{
const ModeLock &ml = it->second;
ChannelMode *cm = ModeManager::FindChannelModeByName(ml.name);
if (!cm)
continue;
Anope::string modeparam = ml.param;
if (!modeparam.empty())
modeparam = " " + modeparam;
Anope::string setter = ml.setter;
if (setter.empty())
setter = ci->founder ? ci->founder->display : "Unknown";
u->SendMessage(ChanServ, CHAN_MODE_LIST_FMT, ml.set ? '+' : '-', cm->ModeChar, modeparam.c_str(), setter.c_str(), do_strftime(ml.created).c_str());
}
}
}
else
this->OnSyntaxError(u, subcommand);
}
void DoSet(User *u, ChannelInfo *ci, const std::vector<Anope::string> &params)
{
spacesepstream sep(params.size() > 3 ? params[3] : "");
Anope::string modes = params[2], param;
Log(LOG_COMMAND, u, this, ci) << "to set " << params[2];
int adding = -1;
for (size_t i = 0; i < modes.length(); ++i)
{
switch (modes[i])
{
case '+':
adding = 1;
break;
case '-':
adding = 0;
break;
case '*':
if (adding == -1)
break;
for (std::map<Anope::string, Mode *>::const_iterator it = ModeManager::Modes.begin(), it_end = ModeManager::Modes.end(); it != it_end; ++it)
{
Mode *m = it->second;
if (m->Class == MC_CHANNEL)
{
ChannelMode *cm = debug_cast<ChannelMode *>(m);
if (cm->Type == MODE_REGULAR || (!adding && cm->Type == MODE_PARAM))
{
if (!cm->CanSet(u))
continue;
if (adding)
ci->c->SetMode(NULL, cm);
else
ci->c->RemoveMode(NULL, cm);
}
}
}
break;
default:
if (adding == -1)
break;
ChannelMode *cm = ModeManager::FindChannelModeByChar(modes[i]);
if (!cm || !cm->CanSet(u))
continue;
switch (cm->Type)
{
case MODE_REGULAR:
if (adding)
ci->c->SetMode(NULL, cm);
else
ci->c->RemoveMode(NULL, cm);
break;
case MODE_PARAM:
if (adding && !sep.GetToken(param))
break;
if (adding)
ci->c->SetMode(NULL, cm, param);
else
ci->c->RemoveMode(NULL, cm);
break;
case MODE_STATUS:
if (!sep.GetToken(param))
break;
if (str_is_wildcard(param))
{
for (CUserList::const_iterator it = ci->c->users.begin(), it_end = ci->c->users.end(); it != it_end; ++it)
{
UserContainer *uc = *it;
if (Anope::Match(u->GetMask(), param))
{
if (adding)
ci->c->SetMode(NULL, cm, uc->user->nick);
else
ci->c->RemoveMode(NULL, cm, uc->user->nick);
}
}
}
else
{
if (adding)
ci->c->SetMode(NULL, cm, param);
else
ci->c->RemoveMode(NULL, cm, param);
}
break;
case MODE_LIST:
if (!sep.GetToken(param))
break;
if (adding)
ci->c->SetMode(NULL, cm, param);
else
{
std::pair<Channel::ModeList::iterator, Channel::ModeList::iterator> its = ci->c->GetModeList(cm->Name);
for (; its.first != its.second;)
{
const Anope::string &mask = its.first->second;
++its.first;
if (Anope::Match(mask, param))
ci->c->RemoveMode(NULL, cm, mask);
}
}
}
}
}
}
public:
CommandCSMode() : Command("MODE", 3, 4)
{
}
CommandReturn Execute(User *u, const std::vector<Anope::string> &params)
{
const Anope::string &subcommand = params[1];
ChannelInfo *ci = cs_findchan(params[0]);
if (!ci || !ci->c)
u->SendMessage(ChanServ, CHAN_X_NOT_IN_USE, ci->name.c_str());
else if (!check_access(u, ci, CA_MODE) && !u->Account()->HasCommand("chanserv/mode"))
u->SendMessage(ChanServ, ACCESS_DENIED);
else if (subcommand.equals_ci("LOCK"))
this->DoLock(u, ci, params);
else if (subcommand.equals_ci("SET"))
this->DoSet(u, ci, params);
else
this->OnSyntaxError(u, "");
return MOD_CONT;
}
bool OnHelp(User *u, const Anope::string &subcommand)
{
u->SendMessage(ChanServ, CHAN_HELP_MODE);
return true;
}
void OnSyntaxError(User *u, const Anope::string &subcommand)
{
SyntaxError(ChanServ, u, "MODE", CHAN_MODE_SYNTAX);
}
void OnServHelp(User *u)
{
u->SendMessage(ChanServ, CHAN_HELP_CMD_MODE);
}
};
class CSMode : public Module
{
CommandCSMode commandcsmode;
public:
CSMode(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator)
{
this->SetAuthor("Anope");
this->SetType(CORE);
this->AddCommand(ChanServ, &commandcsmode);
}
};
MODULE_INIT(CSMode)
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