* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
- *
- * Written by Craig Edwards, Craig McLure, and others.
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
-using namespace std;
+#include "inspircd.h"
-#include <stdio.h>
-#include <string>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
-#include "hashcomp.h"
+/* $ModDesc: Provides support for channel mode +N which prevents nick changes on channel */
-/* $ModDesc: Provides support for unreal-style GLOBOPS and umode +g */
+class NoNicks : public ModeHandler
+{
+ public:
+ NoNicks(InspIRCd* Instance) : ModeHandler(Instance, 'N', 0, 0, false, MODETYPE_CHANNEL, false) { }
+
+ ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, bool)
+ {
+ if (adding)
+ {
+ if (!channel->IsModeSet('N'))
+ {
+ channel->SetMode('N',true);
+ return MODEACTION_ALLOW;
+ }
+ }
+ else
+ {
+ if (channel->IsModeSet('N'))
+ {
+ channel->SetMode('N',false);
+ return MODEACTION_ALLOW;
+ }
+ }
+
+ return MODEACTION_DENY;
+ }
+};
class ModuleNoNickChange : public Module
{
- Server *Srv;
-
+ NoNicks* nn;
public:
- ModuleNoNickChange(Server* Me)
- : Module::Module(Me)
+ ModuleNoNickChange(InspIRCd* Me)
+ : Module(Me)
{
- Srv = Me;
- Srv->AddExtendedMode('N',MT_CHANNEL,false,0,0);
+ nn = new NoNicks(ServerInstance);
+ ServerInstance->Modes->AddMode(nn);
+ Implementation eventlist[] = { I_OnUserPreNick };
+ ServerInstance->Modules->Attach(eventlist, this, 1);
}
virtual ~ModuleNoNickChange()
{
+ ServerInstance->Modes->DelMode(nn);
+ delete nn;
}
virtual Version GetVersion()
{
- return Version(1,0,0,1,VF_STATIC|VF_VENDOR);
+ return Version(1,1,0,1,VF_COMMON|VF_VENDOR,API_VERSION);
}
- void Implements(char* List)
- {
- List[I_On005Numeric] = List[I_OnUserPreNick] = List[I_OnExtendedMode] = 1;
- }
- 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=")
- {
- // append the chanmode to the end
- temp1 = temp1.substr(10,temp1.length());
- temp1 = "CHANMODES=" + temp1 + "N";
- }
- temp2 = temp2 + temp1 + " ";
- }
- if (temp2.length())
- output = temp2.substr(0,temp2.length()-1);
- }
-
- virtual int OnUserPreNick(userrec* user, std::string newnick)
+ virtual int OnUserPreNick(User* user, const std::string &newnick)
{
- irc::string server = user->server;
- irc::string me = Srv->GetServerName().c_str();
- if (server == me)
+ if (IS_LOCAL(user))
{
- for (int i =0; i < user->chans.size(); i++)
+ if (isdigit(newnick[0])) /* don't even think about touching a switch to uid! */
+ return 0;
+
+ for (UCListIter i = user->chans.begin(); i != user->chans.end(); i++)
{
- if (user->chans[i].channel != NULL)
+ Channel* curr = i->first;
+
+ if (curr->IsModeSet('N'))
{
- chanrec* curr = user->chans[i].channel;
- if (curr->IsCustomModeSet('N'))
- {
- if (!strchr(user->modes,'o'))
- {
- // don't allow the nickchange, theyre on at least one channel with +N set
- // and theyre not an oper
- WriteServ(user->fd,"447 %s :Can't change nickname while on %s (+N is set)",user->nick,curr->name);
- return 1;
- }
- }
+ if (CHANOPS_EXEMPT(ServerInstance, 'N') && curr->GetStatus(user) == STATUS_OP)
+ continue;
+
+ user->WriteServ("447 %s :Can't change nickname while on %s (+N is set)", user->nick, curr->name);
+ return 1;
}
}
}
- return 0;
- }
-
- virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list ¶ms)
- {
- // check if this is our mode character...
- if ((modechar == 'N') && (type == MT_CHANNEL))
- {
- return 1;
- }
- else
- {
- return 0;
- }
- }
-
-};
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
-
-class ModuleNoNickChangeFactory : public ModuleFactory
-{
- public:
- ModuleNoNickChangeFactory()
- {
- }
-
- ~ModuleNoNickChangeFactory()
- {
- }
-
- virtual Module * CreateModule(Server* Me)
- {
- return new ModuleNoNickChange(Me);
+ return 0;
}
-
};
-
-extern "C" void * init_module( void )
-{
- return new ModuleNoNickChangeFactory;
-}
-
+MODULE_INIT(ModuleNoNickChange)