X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_filter.h;h=7af2204bbc8df18abc0b2b4d39016a54660e9257;hb=f9ef4ebc9dc4fd46cdafcc76df644b4896251dac;hp=ddf448e2eb98a40d32af09469cb2fcd627a8bb05;hpb=bab14f0dd2345c9d7dcbc47c918563709e1ac094;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_filter.h b/src/modules/m_filter.h index ddf448e2e..7af2204bb 100644 --- a/src/modules/m_filter.h +++ b/src/modules/m_filter.h @@ -1 +1,461 @@ -/* +------------------------------------+ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * * InspIRCd: (C) 2002-2007 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 "xline.h" enum FilterFlags { FLAG_NOOPERS = 1, FLAG_PART = 2, FLAG_QUIT = 4, FLAG_PRIVMSG = 8, FLAG_NOTICE = 16 }; class FilterResult : public classbase { public: std::string freeform; std::string reason; std::string action; long gline_time; std::string flags; bool flag_no_opers; bool flag_part_message; bool flag_quit_message; bool flag_privmsg; bool flag_notice; FilterResult(const std::string free, const std::string &rea, const std::string &act, long gt, const std::string &fla) : freeform(free), reason(rea), action(act), gline_time(gt), flags(fla) { this->FillFlags(flags); } int FillFlags(const std::string &fl) { flags = fl; flag_no_opers = flag_part_message = flag_quit_message = flag_privmsg = flag_notice = false; size_t x = 0; for (std::string::const_iterator n = flags.begin(); n != flags.end(); ++n, ++x) { switch (*n) { case 'o': flag_no_opers = true; break; case 'P': flag_part_message = true; break; case 'q': flag_quit_message = true; break; case 'p': flag_privmsg = true; break; case 'n': flag_notice = true; break; case '*': flag_no_opers = flag_part_message = flag_quit_message = flag_privmsg = flag_notice = true; break; default: return x; break; } } return 0; } FilterResult() { } virtual ~FilterResult() { } }; class cmd_filter; class FilterBase : public Module { cmd_filter* filtcommand; int flags; public: FilterBase(InspIRCd* Me, const std::string &source); virtual ~FilterBase(); virtual void Implements(char* List); virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list); virtual FilterResult* FilterMatch(userrec* user, const std::string &text, int flags) = 0; virtual bool DeleteFilter(const std::string &freeform) = 0; virtual void SyncFilters(Module* proto, void* opaque) = 0; virtual void SendFilter(Module* proto, void* opaque, FilterResult* iter); virtual std::pair AddFilter(const std::string &freeform, const std::string &type, const std::string &reason, long duration, const std::string &flags) = 0; virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list); virtual void OnRehash(userrec* user, const std::string ¶meter); virtual Version GetVersion(); std::string EncodeFilter(FilterResult* filter); FilterResult DecodeFilter(const std::string &data); virtual void OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable = false); virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata); virtual int OnStats(char symbol, userrec* user, string_list &results) = 0; virtual int OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, bool validated, const std::string &original_line); bool AppliesToMe(userrec* user, FilterResult* filter, int flags); }; class cmd_filter : public command_t { FilterBase* Base; public: cmd_filter(FilterBase* f, InspIRCd* Me, const std::string &source) : command_t(Me, "FILTER", 'o', 1), Base(f) { this->source = source; this->syntax = " [] :"; } CmdResult Handle(const char** parameters, int pcnt, userrec *user) { if (pcnt == 1) { /* Deleting a filter */ if (Base->DeleteFilter(parameters[0])) { user->WriteServ("NOTICE %s :*** Deleted filter '%s'", user->nick, parameters[0]); return CMD_SUCCESS; } else { user->WriteServ("NOTICE %s :*** Filter '%s' not found on list.", user->nick, parameters[0]); return CMD_FAILURE; } } else { /* Adding a filter */ if (pcnt >= 4) { std::string freeform = parameters[0]; std::string type = parameters[1]; std::string flags = parameters[2]; std::string reason; long duration = 0; if ((type != "gline") && (type != "none") && (type != "block") && (type != "kill") && (type != "silent")) { user->WriteServ("NOTICE %s :*** Invalid filter type '%s'. Supported types are 'gline', 'none', 'block', 'silent' and 'kill'.", user->nick, freeform.c_str()); return CMD_FAILURE; } if (type == "gline") { if (pcnt >= 5) { duration = ServerInstance->Duration(parameters[3]); reason = parameters[4]; } else { this->TooFewParams(user, " When setting a gline type filter, a gline duration must be specified as the third parameter."); return CMD_FAILURE; } } else { reason = parameters[3]; } std::pair result = Base->AddFilter(freeform, type, reason, duration, flags); if (result.first) { user->WriteServ("NOTICE %s :*** Added filter '%s', type '%s'%s%s, flags '%s', reason: '%s'", user->nick, freeform.c_str(), type.c_str(), (duration ? " duration: " : ""), (duration ? parameters[3] : ""), flags.c_str(), reason.c_str()); return CMD_SUCCESS; } else { user->WriteServ("NOTICE %s :*** Filter '%s' could not be added: %s", user->nick, freeform.c_str(), result.second.c_str()); return CMD_FAILURE; } } else { this->TooFewParams(user, "."); return CMD_FAILURE; } } } void TooFewParams(userrec* user, const std::string &extra_text) { user->WriteServ("NOTICE %s :*** Not enough parameters%s", user->nick, extra_text.c_str()); } }; bool FilterBase::AppliesToMe(userrec* user, FilterResult* filter, int flags) { if ((flags & FLAG_NOOPERS) && (filter->flag_no_opers) && IS_OPER(user)) return false; if ((flags & FLAG_PRIVMSG) && (!filter->flag_privmsg)) return false; if ((flags & FLAG_NOTICE) && (!filter->flag_notice)) return false; if ((flags & FLAG_QUIT) && (!filter->flag_quit_message)) return false; if ((flags & FLAG_PART) && (!filter->flag_part_message)) return false; return true; } FilterBase::FilterBase(InspIRCd* Me, const std::string &source) : Module(Me) { filtcommand = new cmd_filter(this, Me, source); ServerInstance->AddCommand(filtcommand); } FilterBase::~FilterBase() { } void FilterBase::Implements(char* List) { List[I_OnPreCommand] = List[I_OnStats] = List[I_OnSyncOtherMetaData] = List[I_OnDecodeMetaData] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnRehash] = 1; } int FilterBase::OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) { flags = FLAG_PRIVMSG; return OnUserPreNotice(user,dest,target_type,text,status,exempt_list); } int FilterBase::OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) { if (!flags) flags = FLAG_NOTICE; /* Leave ulines alone */ if ((ServerInstance->ULine(user->server)) || (!IS_LOCAL(user))) return 0; FilterResult* f = this->FilterMatch(user, text, flags); if (f) { std::string target = ""; if (target_type == TYPE_USER) { userrec* t = (userrec*)dest; target = std::string(t->nick); } else if (target_type == TYPE_CHANNEL) { chanrec* t = (chanrec*)dest; target = std::string(t->name); } if (f->action == "block") { ServerInstance->WriteOpers(std::string("FILTER: ")+user->nick+" had their message filtered, target was "+target+": "+f->reason); user->WriteServ("NOTICE "+std::string(user->nick)+" :Your message has been filtered and opers notified: "+f->reason); } if (f->action == "silent") { user->WriteServ("NOTICE "+std::string(user->nick)+" :Your message has been filtered: "+f->reason); } if (f->action == "kill") { userrec::QuitUser(ServerInstance,user,"Filtered: "+f->reason); } if (f->action == "gline") { if (ServerInstance->XLines->add_gline(f->gline_time, ServerInstance->Config->ServerName, f->reason.c_str(), user->MakeHostIP())) { ServerInstance->XLines->apply_lines(APPLY_GLINES); FOREACH_MOD(I_OnAddGLine,OnAddGLine(f->gline_time, NULL, f->reason, user->MakeHostIP())); } } ServerInstance->Log(DEFAULT,"FILTER: "+std::string(user->nick)+std::string(" had their message filtered, target was ")+target+": "+f->reason+" Action: "+f->action); return 1; } return 0; } int FilterBase::OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, bool validated, const std::string &original_line) { flags = 0; if ((validated == 1) && (IS_LOCAL(user))) { std::string checkline; int replacepoint = 0; bool parting = false; if (command == "QUIT") { /* QUIT with no reason: nothing to do */ if (pcnt < 1) return 0; checkline = parameters[0]; replacepoint = 0; parting = false; flags = FLAG_QUIT; } else if (command == "PART") { /* PART with no reason: nothing to do */ if (pcnt < 2) return 0; checkline = parameters[1]; replacepoint = 1; parting = true; flags = FLAG_PART; } else /* We're only messing with PART and QUIT */ return 0; FilterResult* f = NULL; if (flags) f = this->FilterMatch(user, checkline, flags); if (!f) /* PART or QUIT reason doesnt match a filter */ return 0; /* We cant block a part or quit, so instead we change the reason to 'Reason filtered' */ command_t* c = ServerInstance->Parser->GetHandler(command); if (c) { const char* params[127]; for (int item = 0; item < pcnt; item++) params[item] = parameters[item]; params[replacepoint] = "Reason filtered"; /* We're blocking, OR theyre quitting and its a KILL action * (we cant kill someone whos already quitting, so filter them anyway) */ if ((f->action == "block") || (((!parting) && (f->action == "kill"))) || (f->action == "silent")) { c->Handle(params, pcnt, user); return 1; } else { /* Are they parting, if so, kill is applicable */ if ((parting) && (f->action == "kill")) { user->SetWriteError("Filtered: "+f->reason); /* This WriteServ causes the write error to be applied. * Its not safe to kill here with QuitUser in a PreCommand handler, * so we do it this way, which is safe just about anywhere. */ user->WriteServ("NOTICE %s :*** Your PART message was filtered: %s", user->nick, f->reason.c_str()); } if (f->action == "gline") { /* Note: We gline *@IP so that if their host doesnt resolve the gline still applies. */ std::string wild = "*@"; wild.append(user->GetIPString()); if (ServerInstance->XLines->add_gline(f->gline_time, ServerInstance->Config->ServerName, f->reason.c_str(), wild.c_str())) { ServerInstance->XLines->apply_lines(APPLY_GLINES); FOREACH_MOD(I_OnAddGLine,OnAddGLine(f->gline_time, NULL, f->reason, user->MakeHostIP())); } } return 1; } } return 0; } return 0; } void FilterBase::OnRehash(userrec* user, const std::string ¶meter) { } Version FilterBase::GetVersion() { return Version(1,1,0,2,VF_VENDOR|VF_COMMON,API_VERSION); } std::string FilterBase::EncodeFilter(FilterResult* filter) { std::ostringstream stream; std::string x = filter->freeform; /* Hax to allow spaces in the freeform without changing the design of the irc protocol */ for (std::string::iterator n = x.begin(); n != x.end(); n++) if (*n == ' ') *n = '\7'; stream << x << " " << filter->action << " " << (filter->flags.empty() ? "-" : filter->flags) << " " << filter->gline_time << " :" << filter->reason; return stream.str(); } FilterResult FilterBase::DecodeFilter(const std::string &data) { FilterResult res; irc::tokenstream tokens(data); tokens.GetToken(res.freeform); tokens.GetToken(res.action); tokens.GetToken(res.flags); if (res.flags == "-") res.flags = ""; res.FillFlags(res.flags); tokens.GetToken(res.gline_time); tokens.GetToken(res.reason); /* Hax to allow spaces in the freeform without changing the design of the irc protocol */ for (std::string::iterator n = res.freeform.begin(); n != res.freeform.end(); n++) if (*n == '\7') *n = ' '; return res; } void FilterBase::OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable) { this->SyncFilters(proto, opaque); } void FilterBase::SendFilter(Module* proto, void* opaque, FilterResult* iter) { proto->ProtoSendMetaData(opaque, TYPE_OTHER, NULL, "filter", EncodeFilter(iter)); } void FilterBase::OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata) { if ((target_type == TYPE_OTHER) && (extname == "filter")) { FilterResult data = DecodeFilter(extdata); this->AddFilter(data.freeform, data.action, data.reason, data.gline_time, data.flags); } } \ 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 "xline.h" + +enum FilterFlags +{ + FLAG_PART = 2, + FLAG_QUIT = 4, + FLAG_PRIVMSG = 8, + FLAG_NOTICE = 16 +}; + +class FilterResult : public classbase +{ + public: + std::string freeform; + std::string reason; + std::string action; + long gline_time; + std::string flags; + + bool flag_no_opers; + bool flag_part_message; + bool flag_quit_message; + bool flag_privmsg; + bool flag_notice; + + FilterResult(const std::string free, const std::string &rea, const std::string &act, long gt, const std::string &fla) : + freeform(free), reason(rea), action(act), gline_time(gt), flags(fla) + { + this->FillFlags(fla); + } + + int FillFlags(const std::string &fl) + { + flags = fl; + flag_no_opers = flag_part_message = flag_quit_message = flag_privmsg = flag_notice = false; + size_t x = 0; + + for (std::string::const_iterator n = flags.begin(); n != flags.end(); ++n, ++x) + { + switch (*n) + { + case 'o': + flag_no_opers = true; + break; + case 'P': + flag_part_message = true; + break; + case 'q': + flag_quit_message = true; + break; + case 'p': + flag_privmsg = true; + break; + case 'n': + flag_notice = true; + break; + case '*': + flag_no_opers = flag_part_message = flag_quit_message = + flag_privmsg = flag_notice = true; + break; + default: + return x; + break; + } + } + return 0; + } + + FilterResult() + { + } + + virtual ~FilterResult() + { + } +}; + +class CommandFilter; + +class FilterBase : public Module +{ + CommandFilter* filtcommand; + int flags; +protected: + std::vector exemptfromfilter; // List of channel names excluded from filtering. + public: + FilterBase(InspIRCd* Me, const std::string &source); + virtual ~FilterBase(); + virtual int OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list); + virtual FilterResult* FilterMatch(User* user, const std::string &text, int flags) = 0; + virtual bool DeleteFilter(const std::string &freeform) = 0; + virtual void SyncFilters(Module* proto, void* opaque) = 0; + virtual void SendFilter(Module* proto, void* opaque, FilterResult* iter); + virtual std::pair AddFilter(const std::string &freeform, const std::string &type, const std::string &reason, long duration, const std::string &flags) = 0; + virtual int OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list); + virtual void OnRehash(User* user, const std::string ¶meter); + virtual Version GetVersion(); + std::string EncodeFilter(FilterResult* filter); + FilterResult DecodeFilter(const std::string &data); + virtual void OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable = false); + virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata); + virtual int OnStats(char symbol, User* user, string_list &results) = 0; + virtual int OnPreCommand(const std::string &command, const std::vector ¶meters, User *user, bool validated, const std::string &original_line); + bool AppliesToMe(User* user, FilterResult* filter, int flags); +}; + +class CommandFilter : public Command +{ + FilterBase* Base; + public: + CommandFilter(FilterBase* f, InspIRCd* Me, const std::string &ssource) : Command(Me, "FILTER", "o", 1), Base(f) + { + this->source = ssource; + this->syntax = " [] :"; + } + + CmdResult Handle(const std::vector ¶meters, User *user) + { + if (parameters.size() == 1) + { + /* Deleting a filter */ + if (Base->DeleteFilter(parameters[0])) + { + user->WriteServ("NOTICE %s :*** Deleted filter '%s'", user->nick, parameters[0].c_str()); + return CMD_SUCCESS; + } + else + { + user->WriteServ("NOTICE %s :*** Filter '%s' not found on list.", user->nick, parameters[0].c_str()); + return CMD_FAILURE; + } + } + else + { + /* Adding a filter */ + if (parameters.size() >= 4) + { + std::string freeform = parameters[0]; + std::string type = parameters[1]; + std::string flags = parameters[2]; + std::string reason; + long duration = 0; + + + if ((type != "gline") && (type != "none") && (type != "block") && (type != "kill") && (type != "silent")) + { + user->WriteServ("NOTICE %s :*** Invalid filter type '%s'. Supported types are 'gline', 'none', 'block', 'silent' and 'kill'.", user->nick, freeform.c_str()); + return CMD_FAILURE; + } + + if (type == "gline") + { + if (parameters.size() >= 5) + { + duration = ServerInstance->Duration(parameters[3]); + reason = parameters[4]; + } + else + { + this->TooFewParams(user, " When setting a gline type filter, a gline duration must be specified as the third parameter."); + return CMD_FAILURE; + } + } + else + { + reason = parameters[3]; + } + std::pair result = Base->AddFilter(freeform, type, reason, duration, flags); + if (result.first) + { + user->WriteServ("NOTICE %s :*** Added filter '%s', type '%s'%s%s, flags '%s', reason: '%s'", user->nick, freeform.c_str(), + type.c_str(), (duration ? " duration: " : ""), (duration ? parameters[3].c_str() : ""), + flags.c_str(), reason.c_str()); + return CMD_SUCCESS; + } + else + { + user->WriteServ("NOTICE %s :*** Filter '%s' could not be added: %s", user->nick, freeform.c_str(), result.second.c_str()); + return CMD_FAILURE; + } + } + else + { + this->TooFewParams(user, "."); + return CMD_FAILURE; + } + + } + } + + void TooFewParams(User* user, const std::string &extra_text) + { + user->WriteServ("NOTICE %s :*** Not enough parameters%s", user->nick, extra_text.c_str()); + } +}; + +bool FilterBase::AppliesToMe(User* user, FilterResult* filter, int iflags) +{ + if ((filter->flag_no_opers) && IS_OPER(user)) + return false; + if ((iflags & FLAG_PRIVMSG) && (!filter->flag_privmsg)) + return false; + if ((iflags & FLAG_NOTICE) && (!filter->flag_notice)) + return false; + if ((iflags & FLAG_QUIT) && (!filter->flag_quit_message)) + return false; + if ((iflags & FLAG_PART) && (!filter->flag_part_message)) + return false; + return true; +} + +FilterBase::FilterBase(InspIRCd* Me, const std::string &source) : Module(Me) +{ + filtcommand = new CommandFilter(this, Me, source); + ServerInstance->AddCommand(filtcommand); + Implementation eventlist[] = { I_OnPreCommand, I_OnStats, I_OnSyncOtherMetaData, I_OnDecodeMetaData, I_OnUserPreMessage, I_OnUserPreNotice, I_OnRehash }; + ServerInstance->Modules->Attach(eventlist, this, 7); +} + +FilterBase::~FilterBase() +{ +} + +int FilterBase::OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) +{ + flags = FLAG_PRIVMSG; + return OnUserPreNotice(user,dest,target_type,text,status,exempt_list); +} + +int FilterBase::OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) +{ + if (!flags) + flags = FLAG_NOTICE; + + /* Leave ulines alone */ + if ((ServerInstance->ULine(user->server)) || (!IS_LOCAL(user))) + return 0; + + FilterResult* f = this->FilterMatch(user, text, flags); + if (f) + { + std::string target = ""; + if (target_type == TYPE_USER) + { + User* t = (User*)dest; + target = std::string(t->nick); + } + else if (target_type == TYPE_CHANNEL) + { + Channel* t = (Channel*)dest; + target = std::string(t->name); + std::vector::iterator i = find(exemptfromfilter.begin(), exemptfromfilter.end(), target); + if (i != exemptfromfilter.end()) return 0; + } + if (f->action == "block") + { + ServerInstance->SNO->WriteToSnoMask('A', std::string("FILTER: ")+user->nick+" had their message filtered, target was "+target+": "+f->reason); + user->WriteServ("NOTICE "+std::string(user->nick)+" :Your message has been filtered and opers notified: "+f->reason); + } + if (f->action == "silent") + { + user->WriteServ("NOTICE "+std::string(user->nick)+" :Your message has been filtered: "+f->reason); + } + if (f->action == "kill") + { + ServerInstance->Users->QuitUser(user, "Filtered: " + f->reason); + } + if (f->action == "gline") + { + GLine* gl = new GLine(ServerInstance, ServerInstance->Time(), f->gline_time, ServerInstance->Config->ServerName, f->reason.c_str(), "*", user->GetIPString()); + if (ServerInstance->XLines->AddLine(gl,NULL)) + { + ServerInstance->XLines->ApplyLines(); + } + else + delete gl; + } + + ServerInstance->Logs->Log("FILTER",DEFAULT,"FILTER: "+std::string(user->nick)+std::string(" had their message filtered, target was ")+target+": "+f->reason+" Action: "+f->action); + return 1; + } + return 0; +} + +int FilterBase::OnPreCommand(const std::string &command, const std::vector ¶meters, User *user, bool validated, const std::string &original_line) +{ + flags = 0; + if ((validated == 1) && (IS_LOCAL(user))) + { + std::string checkline; + int replacepoint = 0; + bool parting = false; + + if (command == "QUIT") + { + /* QUIT with no reason: nothing to do */ + if (parameters.size() < 1) + return 0; + + checkline = parameters[0]; + replacepoint = 0; + parting = false; + flags = FLAG_QUIT; + } + else if (command == "PART") + { + /* PART with no reason: nothing to do */ + if (parameters.size() < 2) + return 0; + + std::vector::iterator i = find(exemptfromfilter.begin(), exemptfromfilter.end(), parameters[0]); + if (i != exemptfromfilter.end()) return 0; + checkline = parameters[1]; + replacepoint = 1; + parting = true; + flags = FLAG_PART; + } + else + /* We're only messing with PART and QUIT */ + return 0; + + FilterResult* f = NULL; + + if (flags) + f = this->FilterMatch(user, checkline, flags); + + if (!f) + /* PART or QUIT reason doesnt match a filter */ + return 0; + + /* We cant block a part or quit, so instead we change the reason to 'Reason filtered' */ + Command* c = ServerInstance->Parser->GetHandler(command); + if (c) + { + std::vector params; + for (int item = 0; item < (int)parameters.size(); item++) + params.push_back(parameters[item]); + params[replacepoint] = "Reason filtered"; + + /* We're blocking, OR theyre quitting and its a KILL action + * (we cant kill someone whos already quitting, so filter them anyway) + */ + if ((f->action == "block") || (((!parting) && (f->action == "kill"))) || (f->action == "silent")) + { + c->Handle(params, user); + return 1; + } + else + { + /* Are they parting, if so, kill is applicable */ + if ((parting) && (f->action == "kill")) + { + user->WriteServ("NOTICE %s :*** Your PART message was filtered: %s", user->nick, f->reason.c_str()); + ServerInstance->Users->QuitUser(user, "Filtered: " + f->reason); + } + if (f->action == "gline") + { + /* Note: We gline *@IP so that if their host doesnt resolve the gline still applies. */ + GLine* gl = new GLine(ServerInstance, ServerInstance->Time(), f->gline_time, ServerInstance->Config->ServerName, f->reason.c_str(), "*", user->GetIPString()); + if (ServerInstance->XLines->AddLine(gl,NULL)) + { + ServerInstance->XLines->ApplyLines(); + } + else + delete gl; + } + return 1; + } + } + return 0; + } + return 0; +} + +void FilterBase::OnRehash(User* user, const std::string ¶meter) +{ + ConfigReader* MyConf = new ConfigReader(ServerInstance); + std::vector().swap(exemptfromfilter); + for (int index = 0; index < MyConf->Enumerate("exemptfromfilter"); ++index) + { + std::string chan = MyConf->ReadValue("exemptfromfilter", "channel", index); + if (!chan.empty()) { + exemptfromfilter.push_back(chan); + } + } + delete MyConf; +} + +Version FilterBase::GetVersion() +{ + return Version(1,1,0,2,VF_VENDOR|VF_COMMON,API_VERSION); +} + + +std::string FilterBase::EncodeFilter(FilterResult* filter) +{ + std::ostringstream stream; + std::string x = filter->freeform; + + /* Hax to allow spaces in the freeform without changing the design of the irc protocol */ + for (std::string::iterator n = x.begin(); n != x.end(); n++) + if (*n == ' ') + *n = '\7'; + + stream << x << " " << filter->action << " " << (filter->flags.empty() ? "-" : filter->flags) << " " << filter->gline_time << " :" << filter->reason; + return stream.str(); +} + +FilterResult FilterBase::DecodeFilter(const std::string &data) +{ + FilterResult res; + irc::tokenstream tokens(data); + tokens.GetToken(res.freeform); + tokens.GetToken(res.action); + tokens.GetToken(res.flags); + if (res.flags == "-") + res.flags = ""; + res.FillFlags(res.flags); + tokens.GetToken(res.gline_time); + tokens.GetToken(res.reason); + + /* Hax to allow spaces in the freeform without changing the design of the irc protocol */ + for (std::string::iterator n = res.freeform.begin(); n != res.freeform.end(); n++) + if (*n == '\7') + *n = ' '; + + return res; +} + +void FilterBase::OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable) +{ + this->SyncFilters(proto, opaque); +} + +void FilterBase::SendFilter(Module* proto, void* opaque, FilterResult* iter) +{ + proto->ProtoSendMetaData(opaque, TYPE_OTHER, NULL, "filter", EncodeFilter(iter)); +} + +void FilterBase::OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata) +{ + if ((target_type == TYPE_OTHER) && (extname == "filter")) + { + FilterResult data = DecodeFilter(extdata); + this->AddFilter(data.freeform, data.action, data.reason, data.gline_time, data.flags); + } +} +