src/Query.cpp

Rama master · réplica de lectura del repositorio original.

/*
 * Copyright (C) 2004-2026 ZNC, see the NOTICE file for details.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <znc/Query.h>
#include <znc/User.h>
#include <znc/IRCNetwork.h>
#include <znc/Message.h>

using std::vector;

CQuery::CQuery(const CString& sName, CIRCNetwork* pNetwork)
    : m_sName(sName), m_pNetwork(pNetwork), m_Buffer() {
    SetBufferCount(m_pNetwork->GetUser()->GetQueryBufferSize(), true);
}

CQuery::~CQuery() {}

void CQuery::SendBuffer(CClient* pClient) { SendBuffer(pClient, m_Buffer); }

void CQuery::SendBuffer(CClient* pClient, const CBuffer& Buffer) {
    if (m_pNetwork && m_pNetwork->IsUserAttached()) {
        // Based on CChan::SendBuffer()
        if (!Buffer.IsEmpty()) {
            const vector<CClient*>& vClients = m_pNetwork->GetClients();
            for (CClient* pEachClient : vClients) {
                CClient* pUseClient = (pClient ? pClient : pEachClient);

                MCString msParams;
                msParams["target"] = pUseClient->GetNick();

                bool bWasPlaybackActive = pUseClient->IsPlaybackActive();
                pUseClient->SetPlaybackActive(true);

                NETWORKMODULECALL(OnPrivBufferStarting(*this, *pUseClient),
                                  m_pNetwork->GetUser(), m_pNetwork, nullptr,
                                  NOTHING);

                bool bBatch = pUseClient->HasBatch();
                CString sBatchName = m_sName.MD5();

                if (bBatch) {
                    m_pNetwork->PutUser(":znc.in BATCH +" + sBatchName +
                                            " znc.in/playback " + m_sName,
                                        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, msParams);
                    if (!pUseClient->HasEchoMessage() &&
                        !pUseClient->HasSelfMessage()) {
                        if (Message.GetNick().NickEquals(
                                pUseClient->GetNick())) {
                            continue;
                        }
                    }
                    Message.SetNetwork(m_pNetwork);
                    Message.SetClient(pUseClient);
                    if (bBatch) {
                        Message.SetTag("batch", sBatchName);
                    }
                    bool bContinue = false;
                    NETWORKMODULECALL(OnPrivBufferPlayMessage(Message),
                                      m_pNetwork->GetUser(), m_pNetwork,
                                      nullptr, &bContinue);
                    if (bContinue) continue;
                    m_pNetwork->PutUser(Message, pUseClient);
                }

                if (bBatch) {
                    m_pNetwork->PutUser(":znc.in BATCH -" + sBatchName,
                                        pUseClient);
                }

                NETWORKMODULECALL(OnPrivBufferEnding(*this, *pUseClient),
                                  m_pNetwork->GetUser(), m_pNetwork, nullptr,
                                  NOTHING);

                pUseClient->SetPlaybackActive(bWasPlaybackActive);

                if (pClient) break;
            }
        }
    }
}