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log.cpp
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log.cpp
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/*
* Copyright (C) 2008-2011 See the AUTHORS file for details.
* Copyright (C) 2006-2007, CNU <bshalm@broadpark.no> (http://cnu.dieplz.net/znc)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include "FileUtils.h"
#include "User.h"
#include "IRCNetwork.h"
#include "Chan.h"
#include "Server.h"
class CLogMod: public CModule {
public:
MODCONSTRUCTOR(CLogMod) {}
void PutLog(const CString& sLine, const CString& sWindow = "status");
void PutLog(const CString& sLine, const CChan& Channel);
void PutLog(const CString& sLine, const CNick& Nick);
CString GetServer();
virtual bool OnLoad(const CString& sArgs, CString& sMessage);
virtual void OnIRCConnected();
virtual void OnIRCDisconnected();
virtual EModRet OnBroadcast(CString& sMessage);
virtual void OnRawMode(const CNick& OpNick, CChan& Channel, const CString& sModes, const CString& sArgs);
virtual void OnKick(const CNick& OpNick, const CString& sKickedNick, CChan& Channel, const CString& sMessage);
virtual void OnQuit(const CNick& Nick, const CString& sMessage, const vector<CChan*>& vChans);
virtual void OnJoin(const CNick& Nick, CChan& Channel);
virtual void OnPart(const CNick& Nick, CChan& Channel, const CString& sMessage);
virtual void OnNick(const CNick& OldNick, const CString& sNewNick, const vector<CChan*>& vChans);
virtual EModRet OnTopic(CNick& Nick, CChan& Channel, CString& sTopic);
/* notices */
virtual EModRet OnUserNotice(CString& sTarget, CString& sMessage);
virtual EModRet OnPrivNotice(CNick& Nick, CString& sMessage);
virtual EModRet OnChanNotice(CNick& Nick, CChan& Channel, CString& sMessage);
/* actions */
virtual EModRet OnUserAction(CString& sTarget, CString& sMessage);
virtual EModRet OnPrivAction(CNick& Nick, CString& sMessage);
virtual EModRet OnChanAction(CNick& Nick, CChan& Channel, CString& sMessage);
/* msgs */
virtual EModRet OnUserMsg(CString& sTarget, CString& sMessage);
virtual EModRet OnPrivMsg(CNick& Nick, CString& sMessage);
virtual EModRet OnChanMsg(CNick& Nick, CChan& Channel, CString& sMessage);
private:
CString m_sLogPath;
};
void CLogMod::PutLog(const CString& sLine, const CString& sWindow /*= "Status"*/)
{
CString sPath;
time_t curtime;
tm* timeinfo;
char buffer[1024];
time(&curtime);
// Don't forget the user's timezone offset (which is in hours and we want seconds)
curtime += (time_t) (m_pUser->GetTimezoneOffset() * 60 * 60);
timeinfo = localtime(&curtime);
// Generate file name
if (!strftime(buffer, sizeof(buffer), m_sLogPath.c_str(), timeinfo))
{
DEBUG("Could not format log path [" << sPath << "]");
return;
}
sPath = buffer;
// $WINDOW has to be handled last, since it can contain %
sPath.Replace("$NETWORK", (m_pNetwork ? m_pNetwork->GetName() : "znc"));
sPath.Replace("$WINDOW", sWindow.Replace_n("/", "?"));
sPath.Replace("$USER", (m_pUser ? m_pUser->GetUserName() : "UNKNOWN"));
// Check if it's allowed to write in this specific path
sPath = CDir::CheckPathPrefix(GetSavePath(), sPath);
if (sPath.empty())
{
DEBUG("Invalid log path ["<<m_sLogPath<<"].");
return;
}
CFile LogFile(sPath);
CString sLogDir = LogFile.GetDir();
if (!CFile::Exists(sLogDir)) CDir::MakeDir(sLogDir);
if (LogFile.Open(O_WRONLY | O_APPEND | O_CREAT))
{
snprintf(buffer, sizeof(buffer), "[%02d:%02d:%02d] ",
timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec);
LogFile.Write(buffer + sLine + "\n");
} else
DEBUG("Could not open log file [" << sPath << "]: " << strerror(errno));
}
void CLogMod::PutLog(const CString& sLine, const CChan& Channel)
{
PutLog(sLine, Channel.GetName());
}
void CLogMod::PutLog(const CString& sLine, const CNick& Nick)
{
PutLog(sLine, Nick.GetNick());
}
CString CLogMod::GetServer()
{
CServer* pServer = m_pNetwork->GetCurrentServer();
CString sSSL;
if (!pServer)
return "(no server)";
if (pServer->IsSSL())
sSSL = "+";
return pServer->GetName() + " " + sSSL + CString(pServer->GetPort());
}
bool CLogMod::OnLoad(const CString& sArgs, CString& sMessage)
{
// Use load parameter as save path
m_sLogPath = sArgs;
// Add default filename to path if it's a folder
if (GetType() == CModInfo::UserModule) {
if (m_sLogPath.Right(1) == "/" || m_sLogPath.find("$WINDOW") == string::npos || m_sLogPath.find("$NETWORK") == string::npos) {
if (!m_sLogPath.empty()) {
m_sLogPath += "/";
}
m_sLogPath += "$NETWORK_$WINDOW_%Y%m%d.log";
}
} else if (GetType() == CModInfo::NetworkModule) {
if (m_sLogPath.Right(1) == "/" || m_sLogPath.find("$WINDOW") == string::npos) {
if (!m_sLogPath.empty()) {
m_sLogPath += "/";
}
m_sLogPath += "$WINDOW_%Y%m%d.log";
}
} else {
if (m_sLogPath.Right(1) == "/" || m_sLogPath.find("$USER") == string::npos || m_sLogPath.find("$WINDOW") == string::npos || m_sLogPath.find("$NETWORK") == string::npos) {
if (!m_sLogPath.empty()) {
m_sLogPath += "/";
}
m_sLogPath += "$USER_$NETWORK_$WINDOW_%Y%m%d.log";
}
}
// Check if it's allowed to write in this path in general
m_sLogPath = CDir::CheckPathPrefix(GetSavePath(), m_sLogPath);
if (m_sLogPath.empty())
{
sMessage = "Invalid log path ["+m_sLogPath+"].";
return false;
} else {
sMessage = "Logging to ["+m_sLogPath+"].";
return true;
}
}
void CLogMod::OnIRCConnected()
{
PutLog("Connected to IRC (" + GetServer() + ")");
}
void CLogMod::OnIRCDisconnected()
{
PutLog("Disconnected from IRC (" + GetServer() + ")");
}
CModule::EModRet CLogMod::OnBroadcast(CString& sMessage)
{
PutLog("Broadcast: " + sMessage);
return CONTINUE;
}
void CLogMod::OnRawMode(const CNick& OpNick, CChan& Channel, const CString& sModes, const CString& sArgs)
{
PutLog("*** " + OpNick.GetNick() + " sets mode: " + sModes + " " + sArgs, Channel);
}
void CLogMod::OnKick(const CNick& OpNick, const CString& sKickedNick, CChan& Channel, const CString& sMessage)
{
PutLog("*** " + sKickedNick + " was kicked by " + OpNick.GetNick() + " (" + sMessage + ")", Channel);
}
void CLogMod::OnQuit(const CNick& Nick, const CString& sMessage, const vector<CChan*>& vChans)
{
for (std::vector<CChan*>::const_iterator pChan = vChans.begin(); pChan != vChans.end(); ++pChan)
PutLog("*** Quits: " + Nick.GetNick() + " (" + Nick.GetIdent() + "@" + Nick.GetHost() + ") (" + sMessage + ")", **pChan);
}
void CLogMod::OnJoin(const CNick& Nick, CChan& Channel)
{
PutLog("*** Joins: " + Nick.GetNick() + " (" + Nick.GetIdent() + "@" + Nick.GetHost() + ")", Channel);
}
void CLogMod::OnPart(const CNick& Nick, CChan& Channel, const CString& sMessage)
{
PutLog("*** Parts: " + Nick.GetNick() + " (" + Nick.GetIdent() + "@" + Nick.GetHost() + ") (" + sMessage + ")", Channel);
}
void CLogMod::OnNick(const CNick& OldNick, const CString& sNewNick, const vector<CChan*>& vChans)
{
for (std::vector<CChan*>::const_iterator pChan = vChans.begin(); pChan != vChans.end(); ++pChan)
PutLog("*** " + OldNick.GetNick() + " is now known as " + sNewNick, **pChan);
}
CModule::EModRet CLogMod::OnTopic(CNick& Nick, CChan& Channel, CString& sTopic)
{
PutLog("*** " + Nick.GetNick() + " changes topic to '" + sTopic + "'", Channel);
return CONTINUE;
}
/* notices */
CModule::EModRet CLogMod::OnUserNotice(CString& sTarget, CString& sMessage)
{
if (m_pNetwork) {
PutLog("-" + m_pNetwork->GetCurNick() + "- " + sMessage, sTarget);
}
return CONTINUE;
}
CModule::EModRet CLogMod::OnPrivNotice(CNick& Nick, CString& sMessage)
{
PutLog("-" + Nick.GetNick() + "- " + sMessage, Nick);
return CONTINUE;
}
CModule::EModRet CLogMod::OnChanNotice(CNick& Nick, CChan& Channel, CString& sMessage)
{
PutLog("-" + Nick.GetNick() + "- " + sMessage, Channel);
return CONTINUE;
}
/* actions */
CModule::EModRet CLogMod::OnUserAction(CString& sTarget, CString& sMessage)
{
if (m_pNetwork) {
PutLog("* " + m_pNetwork->GetCurNick() + " " + sMessage, sTarget);
}
return CONTINUE;
}
CModule::EModRet CLogMod::OnPrivAction(CNick& Nick, CString& sMessage)
{
PutLog("* " + Nick.GetNick() + " " + sMessage, Nick);
return CONTINUE;
}
CModule::EModRet CLogMod::OnChanAction(CNick& Nick, CChan& Channel, CString& sMessage)
{
PutLog("* " + Nick.GetNick() + " " + sMessage, Channel);
return CONTINUE;
}
/* msgs */
CModule::EModRet CLogMod::OnUserMsg(CString& sTarget, CString& sMessage)
{
if (m_pNetwork) {
PutLog("<" + m_pNetwork->GetCurNick() + "> " + sMessage, sTarget);
}
return CONTINUE;
}
CModule::EModRet CLogMod::OnPrivMsg(CNick& Nick, CString& sMessage)
{
PutLog("<" + Nick.GetNick() + "> " + sMessage, Nick);
return CONTINUE;
}
CModule::EModRet CLogMod::OnChanMsg(CNick& Nick, CChan& Channel, CString& sMessage)
{
PutLog("<" + Nick.GetNick() + "> " + sMessage, Channel);
return CONTINUE;
}
template<> void TModInfo<CLogMod>(CModInfo& Info) {
Info.AddType(CModInfo::NetworkModule);
Info.AddType(CModInfo::GlobalModule);
}
MODULEDEFS(CLogMod, "Write IRC logs")