From bd8846f1bef9be108f66d4659474dbe2cf801aa3 Mon Sep 17 00:00:00 2001
From: prozacx <prozacx@726aef4b-f618-498e-8847-2d620e286838>
Date: Wed, 9 Aug 2006 22:31:34 +0000
Subject: [PATCH] Added SendBuffer and ClearBuffer client commands

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@745 726aef4b-f618-498e-8847-2d620e286838
---
 Chan.cpp   | 38 +++++++++++++++++++++-----------------
 Chan.h     |  1 +
 Client.cpp | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 72 insertions(+), 17 deletions(-)

diff --git a/Chan.cpp b/Chan.cpp
index 81ca53a9..68cf0e2e 100644
--- a/Chan.cpp
+++ b/Chan.cpp
@@ -102,23 +102,7 @@ void CChan::JoinUser(bool bForce, const CString& sKey, CClient* pClient) {
 	m_bDetached = false;
 
 	// Send Buffer
-	if (m_pUser->IsUserAttached()) {
-		const vector<CString>& vsBuffer = GetBuffer();
-
-		if (vsBuffer.size()) {
-			m_pUser->PutUser(":***!znc@znc.com PRIVMSG " + GetName() + " :Buffer Playback...", pClient);
-
-			for (unsigned int a = 0; a < vsBuffer.size(); a++) {
-				m_pUser->PutUser(vsBuffer[a], pClient);
-			}
-
-			if (!KeepBuffer()) {
-				ClearBuffer();
-			}
-
-			m_pUser->PutUser(":***!znc@znc.com PRIVMSG " + GetName() + " :Playback Complete.", pClient);
-		}
-	}
+	SendBuffer(pClient);
 }
 
 void CChan::DetachUser() {
@@ -507,3 +491,23 @@ int CChan::AddBuffer(const CString& sLine) {
 void CChan::ClearBuffer() {
 	m_vsBuffer.clear();
 }
+
+void CChan::SendBuffer(CClient* pClient) {
+	if (m_pUser && m_pUser->IsUserAttached()) {
+		const vector<CString>& vsBuffer = GetBuffer();
+
+		if (vsBuffer.size()) {
+			m_pUser->PutUser(":***!znc@znc.com PRIVMSG " + GetName() + " :Buffer Playback...", pClient);
+
+			for (unsigned int a = 0; a < vsBuffer.size(); a++) {
+				m_pUser->PutUser(vsBuffer[a], pClient);
+			}
+
+			if (!KeepBuffer()) {
+				ClearBuffer();
+			}
+
+			m_pUser->PutUser(":***!znc@znc.com PRIVMSG " + GetName() + " :Playback Complete.", pClient);
+		}
+	}
+}
diff --git a/Chan.h b/Chan.h
index 34a184a1..89a7051e 100644
--- a/Chan.h
+++ b/Chan.h
@@ -82,6 +82,7 @@ public:
 	// Buffer
 	int AddBuffer(const CString& sLine);
 	void ClearBuffer();
+	void SendBuffer(CClient* pClient);
 	// !Buffer
 
 	// m_Nick wrappers
diff --git a/Client.cpp b/Client.cpp
index 8271a6e5..7fece0c7 100644
--- a/Client.cpp
+++ b/Client.cpp
@@ -1078,6 +1078,54 @@ void CClient::UserCommand(const CString& sLine) {
 
 		m_pUser->SetVHost(sVHost);
 		PutStatus("Set VHost to [" + m_pUser->GetVHost() + "]");
+	} else if (sCommand.CaseCmp("PLAYBUFFER") == 0) {
+		CString sChan = sLine.Token(1);
+
+		if (sChan.empty()) {
+			PutStatus("Usage: PlayBuffer <#chan>");
+			return;
+		}
+
+		CChan* pChan = m_pUser->FindChan(sChan);
+
+		if (!pChan) {
+			PutStatus("You are not on [" + sChan + "]");
+			return;
+		}
+
+		if (!pChan->IsOn()) {
+			PutStatus("You are not on [" + sChan + "] [trying]");
+			return;
+		}
+
+		if (pChan->GetBuffer().empty()) {
+			PutStatus("The buffer for [" + sChan + "] is empty");
+			return;
+		}
+
+		pChan->SendBuffer(this);
+	} else if (sCommand.CaseCmp("CLEARBUFFER") == 0) {
+		CString sChan = sLine.Token(1);
+
+		if (sChan.empty()) {
+			PutStatus("Usage: ClearBuffer <#chan>");
+			return;
+		}
+
+		CChan* pChan = m_pUser->FindChan(sChan);
+
+		if (!pChan) {
+			PutStatus("You are not on [" + sChan + "]");
+			return;
+		}
+
+		if (!pChan->IsOn()) {
+			PutStatus("You are not on [" + sChan + "] [trying]");
+			return;
+		}
+
+		pChan->ClearBuffer();
+		PutStatus("The buffer for [" + sChan + "] has been cleared");
 	} else if (sCommand.CaseCmp("SETBUFFER") == 0) {
 		CString sChan = sLine.Token(1);
 
@@ -1147,6 +1195,8 @@ void CClient::HelpUser() {
 	Table.AddRow(); Table.SetCell("Command", "AddServer");	Table.SetCell("Arguments", "<host> [[+]port] [pass]");	Table.SetCell("Description", "Add a server to the list");
 	Table.AddRow(); Table.SetCell("Command", "RemServer");	Table.SetCell("Arguments", "<host>");				Table.SetCell("Description", "Remove a server from the list");
 	Table.AddRow(); Table.SetCell("Command", "Topics");		Table.SetCell("Arguments", "");						Table.SetCell("Description", "Show topics in all channels");
+	Table.AddRow(); Table.SetCell("Command", "PlayBuffer");	Table.SetCell("Arguments", "<#chan>");				Table.SetCell("Description", "Play back the buffer for a given channel");
+	Table.AddRow(); Table.SetCell("Command", "ClearBuffer");Table.SetCell("Arguments", "<#chan>");				Table.SetCell("Description", "Clear the buffer for a given channel");
 	Table.AddRow(); Table.SetCell("Command", "SetBuffer");	Table.SetCell("Arguments", "<#chan> [linecount]");	Table.SetCell("Description", "Set the buffer count for a channel");
 	Table.AddRow(); Table.SetCell("Command", "SetVHost");	Table.SetCell("Arguments", "<vhost (ip preferred)>");Table.SetCell("Description", "Set the VHost for this connection");
 	Table.AddRow(); Table.SetCell("Command", "Jump");		Table.SetCell("Arguments", "");						Table.SetCell("Description", "Jump to the next server in the list");