-/* +------------------------------------+\r * | Inspire Internet Relay Chat Daemon |\r * +------------------------------------+\r *\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team\r * See: http://www.inspircd.org/wiki/index.php/Credits\r *\r * This program is free but copyrighted software; see\r * the file COPYING for details.\r *\r * ---------------------------------------------------\r */\r\r#include "inspircd.h"\r#include "users.h"\r#include "channels.h"\r#include "modules.h"\r#include "hashcomp.h"\r#include "wildcard.h"\r\r/* $ModDesc: Implements config tags which allow blocking of joins to channels */\r\rclass ModuleDenyChannels : public Module\r{\r private:\r\r \r ConfigReader *Conf;\r\r public:\r ModuleDenyChannels(InspIRCd* Me) : Module(Me)\r {\r \r Conf = new ConfigReader(ServerInstance);\r }\r \r virtual void OnRehash(userrec* user, const std::string ¶m)\r {\r DELETE(Conf);\r Conf = new ConfigReader(ServerInstance);\r }\r\r virtual ~ModuleDenyChannels()\r {\r DELETE(Conf);\r }\r \r virtual Version GetVersion()\r {\r return Version(1,1,0,1,VF_VENDOR,API_VERSION);\r }\r\r void Implements(char* List)\r {\r List[I_OnUserPreJoin] = List[I_OnRehash] = 1;\r }\r\r virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs)\r {\r for (int j =0; j < Conf->Enumerate("badchan"); j++)\r {\r if (match(cname, Conf->ReadValue("badchan","name",j).c_str()))\r {\r if (IS_OPER(user) && Conf->ReadFlag("badchan","allowopers",j))\r {\r return 0;\r }\r else\r {\r std::string reason = Conf->ReadValue("badchan","reason",j);\r user->WriteServ("926 %s %s :Channel %s is forbidden: %s",user->nick,cname,cname,reason.c_str());\r return 1;\r }\r }\r }\r return 0;\r }\r};\r\rMODULE_INIT(ModuleDenyChannels)\r
\ No newline at end of file
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * 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.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
+#include "wildcard.h"
+
+/* $ModDesc: Implements config tags which allow blocking of joins to channels */
+
+class ModuleDenyChannels : public Module
+{
+ private:
+
+
+ ConfigReader *Conf;
+
+ public:
+ ModuleDenyChannels(InspIRCd* Me) : Module(Me)
+ {
+
+ Conf = new ConfigReader(ServerInstance);
+ Implementation eventlist[] = { I_OnUserPreJoin, I_OnRehash };
+ ServerInstance->Modules->Attach(eventlist, this, 2);
+ }
+
+ virtual void OnRehash(User* user, const std::string ¶m)
+ {
+ delete Conf;
+ Conf = new ConfigReader(ServerInstance);
+ /* check for redirect validity and loops/chains */
+ for (int i =0; i < Conf->Enumerate("badchan"); i++)
+ {
+ std::string name = Conf->ReadValue("badchan","name",i);
+ std::string redirect = Conf->ReadValue("badchan","redirect",i);
+
+ if (!redirect.empty())
+ {
+
+ if (!ServerInstance->IsChannel(redirect.c_str()))
+ {
+ if (user)
+ user->WriteServ("Notice %s :Invalid badchan redirect '%s'", user->nick, redirect.c_str());
+ throw ModuleException("Invalid badchan redirect, not a channel");
+ }
+
+ for (int j =0; j < Conf->Enumerate("badchan"); j++)
+ {
+ if (match(redirect.c_str(), Conf->ReadValue("badchan","name",j).c_str()))
+ {
+ bool goodchan = false;
+ for (int k =0; k < Conf->Enumerate("goodchan"); k++)
+ {
+ if (match(redirect.c_str(), Conf->ReadValue("goodchan","name",k).c_str()))
+ goodchan = true;
+ }
+
+ if (!goodchan)
+ {
+ /* <badchan:redirect> is a badchan */
+ if (user)
+ user->WriteServ("NOTICE %s :Badchan %s redirects to badchan %s", user->nick, name.c_str(), redirect.c_str());
+ throw ModuleException("Badchan redirect loop");
+ }
+ }
+ }
+ }
+ }
+ }
+
+ virtual ~ModuleDenyChannels()
+ {
+ delete Conf;
+ }
+
+ virtual Version GetVersion()
+ {
+ return Version(1,2,0,1,VF_VENDOR,API_VERSION);
+ }
+
+
+ virtual int OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs)
+ {
+ for (int j =0; j < Conf->Enumerate("badchan"); j++)
+ {
+ if (match(cname, Conf->ReadValue("badchan","name",j).c_str()))
+ {
+ if (IS_OPER(user) && Conf->ReadFlag("badchan","allowopers",j))
+ {
+ return 0;
+ }
+ else
+ {
+ std::string reason = Conf->ReadValue("badchan","reason",j);
+ std::string redirect = Conf->ReadValue("badchan","redirect",j);
+
+ for (int i = 0; i < Conf->Enumerate("goodchan"); i++)
+ {
+ if (match(cname, Conf->ReadValue("goodchan", "name", i).c_str()))
+ {
+ return 0;
+ }
+ }
+
+ if (ServerInstance->IsChannel(redirect.c_str()))
+ {
+ /* simple way to avoid potential loops: don't redirect to +L channels */
+ Channel *newchan = ServerInstance->FindChan(redirect);
+ if ((!newchan) || (!(newchan->IsModeSet('L'))))
+ {
+ user->WriteNumeric(926, "%s %s :Channel %s is forbidden, redirecting to %s: %s",user->nick,cname,cname,redirect.c_str(), reason.c_str());
+ Channel::JoinUser(ServerInstance,user,redirect.c_str(),false,"",false,ServerInstance->Time());
+ return 1;
+ }
+ }
+
+ user->WriteNumeric(926, "%s %s :Channel %s is forbidden: %s",user->nick,cname,cname,reason.c_str());
+ return 1;
+ }
+ }
+ }
+ return 0;
+ }
+};
+
+MODULE_INIT(ModuleDenyChannels)