mirror of
https://github.com/znc/znc.git
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Initial revision
git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@2 726aef4b-f618-498e-8847-2d620e286838
This commit is contained in:
prozacx
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#include "Chan.h"
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#include "znc.h"
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#include "User.h"
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#include "Utils.h"
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void CChan::Reset() {
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m_bWhoDone = false;
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m_bIsOn = false;
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m_uOpCount = 0;
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m_uVoiceCount = 0;
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m_uModes = 0;
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m_uLimit = 0;
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m_uClientRequests = 0;
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ClearNicks();
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}
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void CChan::Joined() {
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}
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void CChan::Cycle() const {
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m_pUser->PutIRC("PART " + GetName() + "\r\nJOIN " + GetName() + " " + GetKey());
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}
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string CChan::GetModeString() const {
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string sRet;
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if (m_uModes & Secret) { sRet += "s"; }
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if (m_uModes & Private) { sRet += "p"; }
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if (m_uModes & OpTopic) { sRet += "t"; }
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if (m_uModes & InviteOnly) { sRet += "i"; }
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if (m_uModes & NoMessages) { sRet += "n"; }
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if (m_uModes & Moderated) { sRet += "m"; }
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if (m_uLimit) { sRet += "l"; }
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if (m_uModes & Key) { sRet += "k"; }
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return (sRet.empty()) ? sRet : ("+" + sRet);
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}
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void CChan::SetModes(const string& sModes) {
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m_uModes = 0;
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m_uLimit = 0;
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m_sKey = "";
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ModeChange(sModes);
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}
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void CChan::IncClientRequests() {
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m_uClientRequests++;
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}
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bool CChan::DecClientRequests() {
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if (!m_uClientRequests) {
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return false;
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}
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m_uClientRequests--;
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return true;
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}
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bool CChan::Who() {
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if (m_bWhoDone) {
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return false;
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}
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m_pUser->PutIRC("WHO " + GetName());
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return true;
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}
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void CChan::OnWho(const string& sNick, const string& sIdent, const string& sHost) {
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CNick* pNick = FindNick(sNick);
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if (pNick) {
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pNick->SetIdent(sIdent);
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pNick->SetHost(sHost);
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}
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}
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void CChan::ModeChange(const string& sModes, const string& sOpNick) {
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string sModeArg = CUtils::Token(sModes, 0);
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string sArgs = CUtils::Token(sModes, 1, true);
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bool bAdd = true;
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#ifdef _MODULES
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CNick* pNick = FindNick(sOpNick);
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if (pNick) {
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m_pUser->GetModules().OnRawMode(*pNick, *this, sModeArg, sArgs);
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}
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#endif
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for (unsigned int a = 0; a < sModeArg.size(); a++) {
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switch (sModeArg[a]) {
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case '+': bAdd = true; break;
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case '-': bAdd = false; break;
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case 's': if (bAdd) { m_uModes |= Secret; } else { m_uModes &= ~Secret; } break;
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case 'p': if (bAdd) { m_uModes |= Private; } else { m_uModes &= ~Private; } break;
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case 'm': if (bAdd) { m_uModes |= Moderated; } else { m_uModes &= ~Moderated; } break;
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case 'i': if (bAdd) { m_uModes |= InviteOnly; } else { m_uModes &= ~InviteOnly; } break;
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case 'n': if (bAdd) { m_uModes |= NoMessages; } else { m_uModes &= ~NoMessages; } break;
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case 't': if (bAdd) { m_uModes |= OpTopic; } else { m_uModes &= ~OpTopic; } break;
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case 'l': if (bAdd) { m_uLimit = strtoul(GetModeArg(sArgs).c_str(), NULL, 10); } else { m_uLimit = 0; } break;
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case 'k': if (bAdd) { m_uModes |= Key; SetKey(GetModeArg(sArgs)); } else { m_uModes &= ~Key; GetModeArg(sArgs); } break;
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case 'o': OnOp(sOpNick, GetModeArg(sArgs), bAdd); break;
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case 'v': OnVoice(sOpNick, GetModeArg(sArgs), bAdd); break;
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case 'b': // Don't do anything with bans yet
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case 'e': // Don't do anything with excepts yet
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default: GetModeArg(sArgs); // Pop off an arg, assume new modes will have an argument
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}
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}
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}
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string CChan::GetModeArg(string& sArgs) const {
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string sRet = sArgs.substr(0, sArgs.find(' '));
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sArgs = (sRet.size() < sArgs.size()) ? sArgs.substr(sRet.size() +1) : "";
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return sRet;
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}
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void CChan::ClearNicks() {
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for (map<string,CNick*>::iterator a = m_msNicks.begin(); a != m_msNicks.end(); a++) {
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delete a->second;
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}
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m_msNicks.clear();
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}
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int CChan::AddNicks(const string& sNicks) {
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if (IsOn()) {
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return 0;
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}
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int iRet = 0;
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string sCurNick;
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for (unsigned int a = 0; a < sNicks.size(); a++) {
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switch (sNicks[a]) {
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case ' ':
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if (AddNick(sCurNick)) {
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iRet++;
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}
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sCurNick = "";
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break;
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default:
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sCurNick += sNicks[a];
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break;
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}
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}
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if (!sCurNick.empty()) {
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if (AddNick(sCurNick)) {
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iRet++;
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}
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}
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return iRet;
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}
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bool CChan::AddNick(const string& sNick) {
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const char* p = sNick.c_str();
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bool bIsOp = false;
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bool bIsVoice = false;
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switch (*p) {
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case '\0':
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return false;
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case '@':
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bIsOp = true;
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case '+':
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if (!*++p) {
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return false;
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}
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bIsVoice = !bIsOp;
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}
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CNick* pNick = FindNick(p);
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if (!pNick) {
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pNick = new CNick(p);
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}
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if ((bIsOp) && (!pNick->IsOp())) {
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IncOpCount();
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pNick->SetOp(true);
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} else if ((bIsVoice) && (!pNick->IsVoice())) {
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IncVoiceCount();
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pNick->SetVoice(true);
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}
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m_msNicks[pNick->GetNick()] = pNick;
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return true;
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}
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bool CChan::RemNick(const string& sNick) {
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map<string,CNick*>::iterator it = m_msNicks.find(sNick);
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if (it == m_msNicks.end()) {
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return false;
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}
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if (it->second->IsOp()) {
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DecOpCount();
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}
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if (it->second->IsVoice()) {
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DecVoiceCount();
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}
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delete it->second;
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m_msNicks.erase(it);
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if ((m_msNicks.size() == 1) && (!m_msNicks.begin()->second->IsOp())) {
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Cycle();
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}
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return true;
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}
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bool CChan::ChangeNick(const string& sOldNick, const string& sNewNick) {
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map<string,CNick*>::iterator it = m_msNicks.find(sOldNick);
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if (it == m_msNicks.end()) {
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return false;
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}
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// Rename this nick
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it->second->SetNick(sNewNick);
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// Insert a new element into the map then erase the old one, do this to change the key
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m_msNicks[sNewNick] = it->second;
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m_msNicks.erase(it);
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return true;
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}
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void CChan::OnOp(const string& sOpNick, const string& sNick, bool bOpped) {
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CNick* pNick = FindNick(sNick);
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if (pNick) {
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bool bNoChange = (pNick->IsOp() == bOpped);
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#ifdef _MODULES
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CNick* pOpNick = FindNick(sOpNick);
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if (pOpNick) {
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if (bOpped) {
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m_pUser->GetModules().OnOp(*pOpNick, *pNick, *this, bNoChange);
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} else {
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m_pUser->GetModules().OnDeop(*pOpNick, *pNick, *this, bNoChange);
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}
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}
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#endif
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if (bNoChange) {
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// If no change, return
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return;
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}
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pNick->SetOp(bOpped);
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(bOpped) ? IncOpCount() : DecOpCount();
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}
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}
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void CChan::OnVoice(const string& sOpNick, const string& sNick, bool bVoiced) {
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CNick* pNick = FindNick(sNick);
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if (pNick) {
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bool bNoChange = (pNick->IsVoice() == bVoiced);
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#ifdef _MODULES
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CNick* pOpNick = FindNick(sOpNick);
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if (pOpNick) {
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if (bVoiced) {
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m_pUser->GetModules().OnVoice(*pOpNick, *pNick, *this, bNoChange);
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} else {
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m_pUser->GetModules().OnDevoice(*pOpNick, *pNick, *this, bNoChange);
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}
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}
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#endif
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if (bNoChange) {
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// If no change, return
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return;
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}
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pNick->SetVoice(bVoiced);
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(bVoiced) ? IncVoiceCount() : DecVoiceCount();
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}
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}
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CNick* CChan::FindNick(const string& sNick) const {
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map<string,CNick*>::const_iterator it = m_msNicks.find(sNick);
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return (it != m_msNicks.end()) ? it->second : NULL;
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}
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int CChan::AddBuffer(const string& sLine) {
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// Todo: revisit the buffering
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if (!m_uBufferCount) {
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return 0;
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}
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if (m_vsBuffer.size() >= m_uBufferCount) {
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m_vsBuffer.erase(m_vsBuffer.begin());
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}
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m_vsBuffer.push_back(sLine);
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return m_vsBuffer.size();
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}
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void CChan::ClearBuffer() {
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m_vsBuffer.clear();
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}
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