X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_chanhistory.cpp;h=57db002a894c6d71bb69ac4cc7ff9a5e189cc27b;hb=224952435591734d8308fd2b612d51c030416e53;hp=ad10a25242463be7c7fa4eeee79153750a544eea;hpb=c286b42418c3d7614225b1226632a25ac513994b;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_chanhistory.cpp b/src/modules/m_chanhistory.cpp index ad10a2524..57db002a8 100644 --- a/src/modules/m_chanhistory.cpp +++ b/src/modules/m_chanhistory.cpp @@ -18,24 +18,33 @@ #include "inspircd.h" - -/* $ModDesc: Provides channel history for a given number of lines */ +#include "modules/ircv3_servertime.h" struct HistoryItem { time_t ts; - std::string line; - HistoryItem(const std::string& Line) : ts(ServerInstance->Time()), line(Line) {} + std::string text; + std::string sourcemask; + + HistoryItem(User* source, const std::string& Text) + : ts(ServerInstance->Time()) + , text(Text) + , sourcemask(source->GetFullHost()) + { + } }; struct HistoryList { std::deque lines; unsigned int maxlen, maxtime; - HistoryList(unsigned int len, unsigned int time) : maxlen(len), maxtime(time) {} + std::string param; + + HistoryList(unsigned int len, unsigned int time, const std::string& oparam) + : maxlen(len), maxtime(time), param(oparam) { } }; -class HistoryMode : public ModeHandler +class HistoryMode : public ParamMode > { bool IsValidDuration(const std::string& duration) { @@ -52,95 +61,95 @@ class HistoryMode : public ModeHandler } public: - SimpleExtItem ext; unsigned int maxlines; - HistoryMode(Module* Creator) : ModeHandler(Creator, "history", 'H', PARAM_SETONLY, MODETYPE_CHANNEL), - ext("history", Creator) { } + HistoryMode(Module* Creator) + : ParamMode >(Creator, "history", 'H') + { + } - ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding) + ModeAction OnSet(User* source, Channel* channel, std::string& parameter) CXX11_OVERRIDE { - if (adding) + std::string::size_type colon = parameter.find(':'); + if (colon == std::string::npos) { - std::string::size_type colon = parameter.find(':'); - if (colon == std::string::npos) - return MODEACTION_DENY; - - std::string duration = parameter.substr(colon+1); - if ((IS_LOCAL(source)) && ((duration.length() > 10) || (!IsValidDuration(duration)))) - return MODEACTION_DENY; - - unsigned int len = ConvToInt(parameter.substr(0, colon)); - int time = InspIRCd::Duration(duration); - if (len == 0 || time < 0) - return MODEACTION_DENY; - if (len > maxlines && IS_LOCAL(source)) - return MODEACTION_DENY; - if (len > maxlines) - len = maxlines; - if (parameter == channel->GetModeParameter(this)) - return MODEACTION_DENY; - - HistoryList* history = ext.get(channel); - if (history) - { - // Shrink the list if the new line number limit is lower than the old one - if (len < history->lines.size()) - history->lines.erase(history->lines.begin(), history->lines.begin() + (history->lines.size() - len)); + source->WriteNumeric(Numerics::InvalidModeParameter(channel, this, parameter)); + return MODEACTION_DENY; + } - history->maxlen = len; - history->maxtime = time; - } - else - { - ext.set(channel, new HistoryList(len, time)); - } + std::string duration(parameter, colon+1); + if ((IS_LOCAL(source)) && ((duration.length() > 10) || (!IsValidDuration(duration)))) + { + source->WriteNumeric(Numerics::InvalidModeParameter(channel, this, parameter)); + return MODEACTION_DENY; + } + + unsigned int len = ConvToInt(parameter.substr(0, colon)); + unsigned int time = InspIRCd::Duration(duration); + if (len == 0 || (len > maxlines && IS_LOCAL(source))) + { + source->WriteNumeric(Numerics::InvalidModeParameter(channel, this, parameter)); + return MODEACTION_DENY; + } + if (len > maxlines) + len = maxlines; + + HistoryList* history = ext.get(channel); + if (history) + { + // Shrink the list if the new line number limit is lower than the old one + if (len < history->lines.size()) + history->lines.erase(history->lines.begin(), history->lines.begin() + (history->lines.size() - len)); + + history->maxlen = len; + history->maxtime = time; + history->param = parameter; } else { - if (!channel->IsModeSet(this)) - return MODEACTION_DENY; - ext.unset(channel); + ext.set(channel, new HistoryList(len, time, parameter)); } return MODEACTION_ALLOW; } + + void SerializeParam(Channel* chan, const HistoryList* history, std::string& out) + { + out.append(history->param); + } }; class ModuleChanHistory : public Module { HistoryMode m; bool sendnotice; - public: - ModuleChanHistory() : m(this) - { - } + UserModeReference botmode; + bool dobots; + IRCv3::ServerTime::API servertimemanager; - void init() CXX11_OVERRIDE + public: + ModuleChanHistory() + : m(this) + , botmode(this, "bot") + , servertimemanager(this) { - ServerInstance->Modules->AddService(m); - ServerInstance->Modules->AddService(m.ext); - - Implementation eventlist[] = { I_OnPostJoin, I_OnUserMessage, I_OnRehash }; - ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation)); - OnRehash(NULL); } - void OnRehash(User*) CXX11_OVERRIDE + void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE { ConfigTag* tag = ServerInstance->Config->ConfValue("chanhistory"); - m.maxlines = tag->getInt("maxlines", 50); + m.maxlines = tag->getUInt("maxlines", 50, 1); sendnotice = tag->getBool("notice", true); + dobots = tag->getBool("bots", true); } - void OnUserMessage(User* user, void* dest, int target_type, const std::string &text, char status, const CUList&, MessageType msgtype) CXX11_OVERRIDE + void OnUserPostMessage(User* user, const MessageTarget& target, const MessageDetails& details) CXX11_OVERRIDE { - if ((target_type == TYPE_CHANNEL) && (status == 0) && (msgtype == MSG_PRIVMSG)) + if ((target.type == MessageTarget::TYPE_CHANNEL) && (target.status == 0) && (details.type == MSG_PRIVMSG)) { - Channel* c = (Channel*)dest; + Channel* c = target.Get(); HistoryList* list = m.ext.get(c); if (list) { - const std::string line = ":" + user->GetFullHost() + " PRIVMSG " + c->name + " :" + text; - list->lines.push_back(HistoryItem(line)); + list->lines.push_back(HistoryItem(user, details.text)); if (list->lines.size() > list->maxlen) list->lines.pop_front(); } @@ -149,7 +158,11 @@ class ModuleChanHistory : public Module void OnPostJoin(Membership* memb) CXX11_OVERRIDE { - if (IS_REMOTE(memb->user)) + LocalUser* localuser = IS_LOCAL(memb->user); + if (!localuser) + return; + + if (memb->user->IsModeSet(botmode) && !dobots) return; HistoryList* list = m.ext.get(memb->chan); @@ -161,13 +174,22 @@ class ModuleChanHistory : public Module if (sendnotice) { - memb->user->WriteNotice("Replaying up to " + ConvToStr(list->maxlen) + " lines of pre-join history spanning up to " + ConvToStr(list->maxtime) + " seconds"); + std::string message("Replaying up to " + ConvToStr(list->maxlen) + " lines of pre-join history"); + if (list->maxtime > 0) + message.append(" spanning up to " + ConvToStr(list->maxtime) + " seconds"); + memb->WriteNotice(message); } for(std::deque::iterator i = list->lines.begin(); i != list->lines.end(); ++i) { - if (i->ts >= mintime) - memb->user->Write(i->line); + const HistoryItem& item = *i; + if (item.ts >= mintime) + { + ClientProtocol::Messages::Privmsg msg(ClientProtocol::Messages::Privmsg::nocopy, item.sourcemask, memb->chan, item.text); + if (servertimemanager) + servertimemanager->Set(msg, item.ts); + localuser->Send(ServerInstance->GetRFCEvents().privmsg, msg); + } } }