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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2011 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
/* $ModDesc: Provides support for channel mode +P to provide permanent channels */
/** Handles the +P channel mode
*/
class PermChannel : public ModeHandler
{
public:
PermChannel(Module* Creator) : ModeHandler(Creator, "permanent", 'P', PARAM_NONE, MODETYPE_CHANNEL)
{
oper = true;
fixed_letter = false;
}
ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
{
if (adding)
{
if (!channel->IsModeSet(this))
{
channel->SetMode(this,true);
return MODEACTION_ALLOW;
}
}
else
{
if (channel->IsModeSet(this))
{
channel->SetMode(this,false);
if (channel->GetUserCounter() == 0)
{
channel->DelUser(ServerInstance->FakeClient);
}
return MODEACTION_ALLOW;
}
}
return MODEACTION_DENY;
}
};
class ModulePermanentChannels : public Module
{
PermChannel p;
void LoadPermChannels()
{
ConfigTagList permchannels = ServerInstance->Config->GetTags("permchannels");
for (ConfigIter i = permchannels.first; i != permchannels.second; ++i)
{
ConfigTag* tag = i->second;
std::string channel = tag->getString("channel");
std::string topic = tag->getString("topic");
std::string modes = tag->getString("modes");
std::string longmodes = tag->getString("modelist");
if (channel.empty())
{
ServerInstance->Logs->Log("m_permchannels", ERROR, "Malformed permchannels tag at " +
tag->getTagLocation());
continue;
}
Channel *c = ServerInstance->FindChan(channel);
if (!c)
{
c = new Channel(channel, tag->getInt("ts", ServerInstance->Time()));
if (!topic.empty())
{
c->SetTopic(NULL, topic, true);
// topic was set at channel creation; it'll be overwritten if it was ever
// changed
c->topicset = c->age;
}
ServerInstance->Logs->Log("m_permchannels", DEBUG, "Added %s with topic %s", channel.c_str(), topic.c_str());
if (modes.empty() && longmodes.empty())
continue;
Extensible* target;
irc::modestacker modestack;
irc::spacesepstream list(modes);
irc::spacesepstream longlist(longmodes);
std::vector<std::string> seq;
seq.push_back(c->name);
std::string token;
while (list.GetToken(token))
seq.push_back(token);
ServerInstance->Modes->Parse(seq, ServerInstance->FakeClient, target, modestack);
while (longlist.GetToken(token))
{
std::string name, value;
std::string::size_type eq = token.find('=');
if (eq == std::string::npos)
name = token;
else
{
name = token.substr(0, eq);
value = token.substr(eq + 1);
}
ModeHandler *mh = ServerInstance->Modes->FindMode(name);
if (mh && mh->GetModeType() == MODETYPE_CHANNEL)
{
modestack.push(irc::modechange(mh->id, value, true));
}
}
ServerInstance->Modes->Process(ServerInstance->FakeClient, target, modestack);
}
}
}
public:
ModulePermanentChannels() : p(this)
{
}
void init()
{
ServerInstance->Modules->AddService(p);
ServerInstance->Modules->Attach(I_OnChannelPreDelete, this);
LoadPermChannels();
}
CullResult cull()
{
ServerInstance->Modes->DelMode(&p);
return Module::cull();
}
void ReadConfig(ConfigReadStatus& status)
{
if(status.reason == REHASH_NEWCONF)
LoadPermChannels();
}
virtual Version GetVersion()
{
return Version("Provides support for channel mode +P to provide permanent channels",VF_VENDOR);
}
virtual ModResult OnChannelPreDelete(Channel *c)
{
if (c->IsModeSet(&p))
return MOD_RES_DENY;
return MOD_RES_PASSTHRU;
}
};
MODULE_INIT(ModulePermanentChannels)
|
