1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2010 InspIRCd Development Team
6 * See: http://wiki.inspircd.org/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
14 #define _CRT_SECURE_NO_DEPRECATE
15 #define _SCL_SECURE_NO_DEPRECATE
18 #include "u_listmode.h"
20 /* $ModDesc: Provides channel-specific censor lists (like mode +G but varies from channel to channel) */
22 /** Handles channel mode +g
24 class ChanFilter : public ListModeBase
27 ChanFilter(Module* Creator) : ListModeBase(Creator, "filter", 'g', "End of channel spamfilter list", 941, 940, false, "chanfilter") { }
29 virtual bool ValidateParam(User* user, Channel* chan, std::string &word)
31 if ((word.length() > 35) || (word.empty()))
33 user->WriteNumeric(935, "%s %s %s :word is too %s for censor list",user->nick.c_str(), chan->name.c_str(), word.c_str(), (word.empty() ? "short" : "long"));
40 virtual bool TellListTooLong(User* user, Channel* chan, std::string &word)
42 user->WriteNumeric(939, "%s %s %s :Channel spamfilter list is full", user->nick.c_str(), chan->name.c_str(), word.c_str());
46 virtual void TellAlreadyOnList(User* user, Channel* chan, std::string &word)
48 user->WriteNumeric(937, "%s %s :The word %s is already on the spamfilter list",user->nick.c_str(), chan->name.c_str(), word.c_str());
51 virtual void TellNotSet(User* user, Channel* chan, std::string &word)
53 user->WriteNumeric(938, "%s %s :No such spamfilter word is set",user->nick.c_str(), chan->name.c_str());
57 class ModuleChanFilter : public Module
67 if (!ServerInstance->Modes->AddMode(&cf))
68 throw ModuleException("Could not add new modes!");
70 cf.DoImplements(this);
71 Implementation eventlist[] = { I_OnRehash, I_OnUserPreMessage, I_OnUserPreNotice, I_OnSyncChannel };
72 ServerInstance->Modules->Attach(eventlist, this, 4);
77 virtual void OnRehash(User* user)
80 hidemask = Conf.ReadFlag("chanfilter", "hidemask", 0);
84 virtual ModResult ProcessMessages(User* user,Channel* chan,std::string &text)
86 ModResult res = ServerInstance->OnCheckExemption(user,chan,"filter");
88 if (!IS_LOCAL(user) || res == MOD_RES_ALLOW)
89 return MOD_RES_PASSTHRU;
91 modelist* list = cf.extItem.get(chan);
95 for (modelist::iterator i = list->begin(); i != list->end(); i++)
97 if (InspIRCd::Match(text, i->mask))
100 user->WriteNumeric(404, "%s %s :Cannot send to channel (your message contained a censored word)",user->nick.c_str(), chan->name.c_str());
102 user->WriteNumeric(404, "%s %s %s :Cannot send to channel (your message contained a censored word)",user->nick.c_str(), chan->name.c_str(), i->mask.c_str());
108 return MOD_RES_PASSTHRU;
111 virtual ModResult OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
113 if (target_type == TYPE_CHANNEL)
115 return ProcessMessages(user,(Channel*)dest,text);
117 return MOD_RES_PASSTHRU;
120 virtual void OnCleanup(int target_type, void* item)
122 cf.DoCleanup(target_type, item);
125 virtual ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
127 return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);
130 virtual void OnSyncChannel(Channel* chan, Module* proto, void* opaque)
132 cf.DoSyncChannel(chan, proto, opaque);
135 virtual Version GetVersion()
137 return Version("Provides channel-specific censor lists (like mode +G but varies from channel to channel)", VF_VENDOR);
140 virtual ~ModuleChanFilter()
145 MODULE_INIT(ModuleChanFilter)