#include "inspircd.h"
-/* $ModDesc: Provides channel history for a given number of lines */
-
struct HistoryItem
{
time_t ts;
{
std::deque<HistoryItem> 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<HistoryMode, SimpleExtItem<HistoryList> >
{
bool IsValidDuration(const std::string& duration)
{
}
public:
- SimpleExtItem<HistoryList> ext;
unsigned int maxlines;
- HistoryMode(Module* Creator) : ModeHandler(Creator, "history", 'H', PARAM_SETONLY, MODETYPE_CHANNEL),
- ext("history", Creator) { }
+ HistoryMode(Module* Creator)
+ : ParamMode<HistoryMode, SimpleExtItem<HistoryList> >(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)
{
- if (adding)
+ std::string::size_type colon = parameter.find(':');
+ if (colon == std::string::npos)
+ return MODEACTION_DENY;
+
+ std::string duration(parameter, 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;
+
+ HistoryList* history = ext.get(channel);
+ if (history)
{
- 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));
+ // 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;
- }
- else
- {
- ext.set(channel, new HistoryList(len, time));
- }
- channel->SetModeParam('H', parameter);
+ history->maxlen = len;
+ history->maxtime = time;
+ history->param = parameter;
}
else
{
- if (!channel->IsModeSet('H'))
- return MODEACTION_DENY;
- ext.unset(channel);
- channel->SetModeParam('H', "");
+ 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;
+ UserModeReference botmode;
+ bool dobots;
public:
- ModuleChanHistory() : m(this)
- {
- }
-
- void init() CXX11_OVERRIDE
+ ModuleChanHistory() : m(this), botmode(this, "bot")
{
- 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);
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
if (IS_REMOTE(memb->user))
return;
+ if (memb->user->IsModeSet(botmode) && !dobots)
+ return;
+
HistoryList* list = m.ext.get(memb->chan);
if (!list)
return;