* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
+ * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
* E-mail:
* <brain@chatspike.net>
* <Craig@chatspike.net>
* ---------------------------------------------------
*/
+using namespace std;
+
#include <stdio.h>
#include "users.h"
#include "channels.h"
#include "modules.h"
+#include "helperfuncs.h"
/* $ModDesc: Provides channel mode +L (limit redirection) */
+extern chan_hash chanlist;
-class ModuleRedirect : public Module
+class Redirect : public ModeHandler
{
- Server *Srv;
-
+ Server* Srv;
public:
-
- ModuleRedirect()
+ Redirect(Server* s) : ModeHandler('L', 1, 0, false, MODETYPE_CHANNEL, false), Srv(s) { }
+
+ ModePair ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter)
+ {
+ if (channel->IsModeSet('L'))
+ return std::make_pair(true, channel->GetModeParameter('L'));
+ else
+ return std::make_pair(false, parameter);
+ }
+
+ bool CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, chanrec* channel)
{
- Srv = new Server;
- Srv->AddExtendedMode('L',MT_CHANNEL,false,1,0);
- }
+ /* When TS is equal, the alphabetically later one wins */
+ return (their_param < our_param);
+ }
- virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list ¶ms)
+ ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
{
- if ((modechar == 'L') && (type == MT_CHANNEL))
+ if (adding)
{
- if (mode_on)
+ chanrec* c = NULL;
+
+ if (!IsValidChannelName(parameter.c_str()))
{
- std::string ChanToJoin = params[0];
- chanrec* c = Srv->FindChannel(ChanToJoin);
- if (c)
+ source->WriteServ("403 %s %s :Invalid channel name",source->nick, parameter.c_str());
+ parameter = "";
+ return MODEACTION_DENY;
+ }
+
+ c = Srv->FindChannel(parameter);
+ if (c)
+ {
+ /* Fix by brain: Dont let a channel be linked to *itself* either */
+ if (IS_LOCAL(source))
{
- if (c->IsCustomModeSet('L'))
+ if ((c == channel) || (c->IsModeSet('L')))
{
- WriteServ(user->fd,"690 %s :Circular redirection, mode +L to %s not allowed.",user->nick,params[0].c_str());
- return 0;
+ source->WriteServ("690 %s :Circular or chained +L to %s not allowed (Channel already has +L). Pack of wild dogs has been unleashed.",source->nick,parameter.c_str());
+ parameter = "";
+ return MODEACTION_DENY;
+ }
+ else
+ {
+ for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
+ {
+ if ((i->second != channel) && (i->second->IsModeSet('L')) && (irc::string(i->second->GetModeParameter('L').c_str()) == irc::string(channel->name)))
+ {
+ source->WriteServ("690 %s :Circular or chained +L to %s not allowed (Already forwarded here from %s). Angry monkeys dispatched.",source->nick,parameter.c_str(),i->second->name);
+ return MODEACTION_DENY;
+ }
+ }
}
}
}
- return 1;
+
+ channel->SetMode('L', true);
+ channel->SetModeParam('L', parameter.c_str(), true);
+ return MODEACTION_ALLOW;
}
- return 0;
+ else
+ {
+ if (channel->IsModeSet('L'))
+ {
+ channel->SetMode('L', false);
+ return MODEACTION_ALLOW;
+ }
+ }
+
+ return MODEACTION_DENY;
+
}
+};
- virtual void On005Numeric(std::string &output)
- {
- std::stringstream line(output);
- std::string temp1, temp2;
- while (!line.eof())
- {
- line >> temp1;
- if (temp1.substr(0,10) == "CHANMODES=")
- {
- // By doing this we're *assuming* no other module has fucked up the CHANMODES=
- // section of the 005 numeric. If they have, we're going DOWN in a blaze of glory,
- // with a honking great EXCEPTION :)
- temp1.insert(temp1.find(",")+1,"L");
- }
- temp2 = temp2 + temp1 + " ";
- }
- if (temp2.length())
- output = temp2.substr(0,temp2.length()-1);
- }
+class ModuleRedirect : public Module
+{
+ Server *Srv;
+ Redirect* re;
+
+ public:
+
+ ModuleRedirect(Server* Me)
+ : Module::Module(Me)
+ {
+ Srv = Me;
+ re = new Redirect(Me);
+ Srv->AddMode(re, 'L');
+ }
+
+ void Implements(char* List)
+ {
+ List[I_On005Numeric] = List[I_OnUserPreJoin] = 1;
+ }
+
+ virtual void On005Numeric(std::string &output)
+ {
+ InsertMode(output, "L", 3);
+ }
virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
{
if (chan)
{
- if (chan->IsCustomModeSet('L'))
+ if (chan->IsModeSet('L'))
{
- if (chan->limit >= Srv->CountUsers(chan))
+ if (Srv->CountUsers(chan) >= chan->limit)
{
std::string channel = chan->GetModeParameter('L');
- WriteServ(user->fd,"470 %s :%s has become full, so you are automatically being transferred to the linked channel %s",user->nick,cname,channel.c_str());
- Srv->JoinUserToChannel(user,channel.c_str(),"");
+ user->WriteServ("470 %s :%s has become full, so you are automatically being transferred to the linked channel %s",user->nick,cname,channel.c_str());
+ chanrec::JoinUser(user, channel.c_str(), false);
return 1;
}
}
virtual ~ModuleRedirect()
{
- delete Srv;
+ DELETE(re);
}
virtual Version GetVersion()
{
return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
}
-
- virtual void OnUserConnect(userrec* user)
- {
- }
-
};
{
}
- virtual Module * CreateModule()
+ virtual Module * CreateModule(Server* Me)
{
- return new ModuleRedirect;
+ return new ModuleRedirect(Me);
}
};
projects / user / henk / code / inspircd.git / blobdiff