void CChan::SendBuffer(CClient* pClient) {
if (m_pNetwork && m_pNetwork->IsUserAttached()) {
// in the event that pClient is NULL, need to send this to all clients for the user
// I'm presuming here that pClient is listed inside vClients thus vClients at this
// point can't be empty.
//
// This loop has to be cycled twice to maintain the existing behavior which is
// 1. OnChanBufferStarting
// 2. OnChanBufferPlayLine
// 3. ClearBuffer() if not keeping the buffer
// 4. OnChanBufferEnding
//
// With the exception of ClearBuffer(), this needs to happen per client, and
// if pClient is not NULL, the loops break after the first iteration.
//
// Rework this if you like ...
if (!m_Buffer.IsEmpty()) {
const vector<CClient*> & vClients = m_pNetwork->GetClients();
for (size_t uClient = 0; uClient < vClients.size(); ++uClient) {
CClient * pUseClient = (pClient ? pClient : vClients[uClient]);
bool bSkipStatusMsg = pUseClient->HasServerTime();
NETWORKMODULECALL(OnChanBufferStarting(*this, *pUseClient), m_pNetwork->GetUser(), m_pNetwork, NULL, &bSkipStatusMsg);
if (!bSkipStatusMsg) {
m_pNetwork->PutUser(":***[email protected] PRIVMSG " + GetName() + " :Buffer Playback...", pUseClient);
}
unsigned int uSize = m_Buffer.Size();
for (unsigned int uIdx = 0; uIdx < uSize; uIdx++) {
CString sLine = m_Buffer.GetLine(uIdx, *pUseClient);
bool bNotShowThisLine = false;
NETWORKMODULECALL(OnChanBufferPlayLine(*this, *pUseClient, sLine), m_pNetwork->GetUser(), m_pNetwork, NULL, &bNotShowThisLine);
if (bNotShowThisLine) continue;
m_pNetwork->PutUser(sLine, pUseClient);
}
bSkipStatusMsg = pUseClient->HasServerTime();
NETWORKMODULECALL(OnChanBufferEnding(*this, *pUseClient), m_pNetwork->GetUser(), m_pNetwork, NULL, &bSkipStatusMsg);
if (!bSkipStatusMsg) {
m_pNetwork->PutUser(":***[email protected] PRIVMSG " + GetName() + " :Playback Complete.", pUseClient);
}
if (pClient)
break;
}
if (AutoClearChanBuffer()) {
ClearBuffer();
}
}
}
}
CString CBufLine::GetLine(const CClient& Client, const MCString& msParams) const {
MCString msThisParams = msParams;
if (Client.HasServerTime()) {
msThisParams["text"] = m_sText;
CString sStr = CString::NamedFormat(m_sFormat, msThisParams);
return "@time=" + CUtils::FormatServerTime(m_time) + " " + sStr;
} else {
msThisParams["text"] = Client.GetUser()->AddTimestamp(m_time.tv_sec, m_sText);
return CString::NamedFormat(m_sFormat, msThisParams);
}
}
CString CBufLine::GetLine(const CClient& Client,
const MCString& mssParams) const {
CMessage Line = ToMessage(Client, mssParams);
// Note: Discard all tags (except the time tag, conditionally) to
// keep the same behavior as ZNC versions 1.6 and earlier had. See
// CClient::PutClient(CMessage) documentation for more details.
Line.SetTags(MCString::EmptyMap);
if (Client.HasServerTime()) {
CString sTime = m_Message.GetTag("time");
if (sTime.empty()) {
sTime = CUtils::FormatServerTime(m_Message.GetTime());
}
Line.SetTag("time", sTime);
}
return Line.ToString();
}
CString CBufLine::GetLine(const CClient& Client, const MCString& msParams) const {
MCString msThisParams = msParams;
if (Client.HasServerTime()) {
msThisParams["text"] = m_sText;
CString sStr = CString::NamedFormat(m_sFormat, msThisParams);
CString s_msec(m_time.tv_usec / 1000);
while (s_msec.length() < 3) {
s_msec = "0" + s_msec;
}
// TODO support leap seconds properly
// TODO support message-tags properly
struct tm stm;
memset(&stm, 0, sizeof(stm));
gmtime_r(&m_time.tv_sec, &stm);
char sTime[20] = {};
strftime(sTime, sizeof(sTime), "%Y-%m-%dT%H:%M:%S", &stm);
return "@time=" + CString(sTime) + "." + s_msec + "Z " + sStr;
} else {
msThisParams["text"] = Client.GetUser()->AddTimestamp(m_time.tv_sec, m_sText);
return CString::NamedFormat(m_sFormat, msThisParams);
}
}
CMessage CBufLine::ToMessage(const CClient& Client,
const MCString& mssParams) const {
CMessage Line = m_Message;
CString sSender = Line.GetNick().GetNickMask();
Line.SetNick(CNick(CString::NamedFormat(sSender, mssParams)));
MCString mssThisParams = mssParams;
if (Client.HasServerTime()) {
mssThisParams["text"] = m_sText;
} else {
mssThisParams["text"] =
Client.GetUser()->AddTimestamp(Line.GetTime().tv_sec, m_sText);
}
// make a copy of params, because the following loop modifies the original
VCString vsParams = Line.GetParams();
for (unsigned int uIdx = 0; uIdx < vsParams.size(); ++uIdx) {
Line.SetParam(uIdx,
CString::NamedFormat(vsParams[uIdx], mssThisParams));
}
return Line;
}
void CChan::SendBuffer(CClient* pClient, const CBuffer& Buffer) {
if (m_pNetwork && m_pNetwork->IsUserAttached()) {
// in the event that pClient is nullptr, need to send this to all
// clients for the user I'm presuming here that pClient is listed
// inside vClients thus vClients at this point can't be empty.
//
// This loop has to be cycled twice to maintain the existing behavior
// which is
// 1. OnChanBufferStarting
// 2. OnChanBufferPlayLine
// 3. ClearBuffer() if not keeping the buffer
// 4. OnChanBufferEnding
//
// With the exception of ClearBuffer(), this needs to happen per
// client, and if pClient is not nullptr, the loops break after the
// first iteration.
//
// Rework this if you like ...
if (!Buffer.IsEmpty()) {
const vector<CClient*>& vClients = m_pNetwork->GetClients();
for (CClient* pEachClient : vClients) {
CClient* pUseClient = (pClient ? pClient : pEachClient);
bool bWasPlaybackActive = pUseClient->IsPlaybackActive();
pUseClient->SetPlaybackActive(true);
bool bSkipStatusMsg = pUseClient->HasServerTime();
NETWORKMODULECALL(OnChanBufferStarting(*this, *pUseClient),
m_pNetwork->GetUser(), m_pNetwork, nullptr,
&bSkipStatusMsg);
if (!bSkipStatusMsg) {
m_pNetwork->PutUser(":***[email protected] PRIVMSG " + GetName() +
" :Buffer Playback...",
pUseClient);
}
bool bBatch = pUseClient->HasBatch();
CString sBatchName = GetName().MD5();
if (bBatch) {
m_pNetwork->PutUser(":znc.in BATCH +" + sBatchName +
" znc.in/playback " + GetName(),
pUseClient);
}
size_t uSize = Buffer.Size();
for (size_t uIdx = 0; uIdx < uSize; uIdx++) {
const CBufLine& BufLine = Buffer.GetBufLine(uIdx);
CMessage Message =
BufLine.ToMessage(*pUseClient, MCString::EmptyMap);
Message.SetChan(this);
Message.SetNetwork(m_pNetwork);
Message.SetClient(pUseClient);
if (bBatch) {
Message.SetTag("batch", sBatchName);
}
bool bNotShowThisLine = false;
NETWORKMODULECALL(OnChanBufferPlayMessage(Message),
m_pNetwork->GetUser(), m_pNetwork,
nullptr, &bNotShowThisLine);
if (bNotShowThisLine) continue;
m_pNetwork->PutUser(Message, pUseClient);
}
bSkipStatusMsg = pUseClient->HasServerTime();
NETWORKMODULECALL(OnChanBufferEnding(*this, *pUseClient),
m_pNetwork->GetUser(), m_pNetwork, nullptr,
&bSkipStatusMsg);
if (!bSkipStatusMsg) {
m_pNetwork->PutUser(":***[email protected] PRIVMSG " + GetName() +
" :Playback Complete.",
pUseClient);
}
if (bBatch) {
m_pNetwork->PutUser(":znc.in BATCH -" + sBatchName,
pUseClient);
}
pUseClient->SetPlaybackActive(bWasPlaybackActive);
if (pClient) break;
}
}
}
}