From c041a6e17f160e923dd76a87b6d756c6ceb41890 Mon Sep 17 00:00:00 2001
From: prozacx <prozacx@726aef4b-f618-498e-8847-2d620e286838>
Date: Tue, 24 May 2005 01:31:37 +0000
Subject: [PATCH] Added global module hook OnConfigLine()

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@355 726aef4b-f618-498e-8847-2d620e286838
---
 Modules.cpp | 41 +++++++++++++++++++++++++++++++++++++++++
 Modules.h   |  4 +++-
 znc.cpp     |  6 ++++--
 3 files changed, 48 insertions(+), 3 deletions(-)

diff --git a/Modules.cpp b/Modules.cpp
index c41d1ab0..063b2fee 100644
--- a/Modules.cpp
+++ b/Modules.cpp
@@ -24,6 +24,34 @@
 		}												\
 	}													\
 
+#define GLOBALMODHALTCHK(func)							\
+	bool bHaltCore = false;								\
+	for (unsigned int a = 0; a < size(); a++) {			\
+		try {											\
+			CGlobalModule* pMod = (CGlobalModule*) (*this)[a];			\
+			CModule::EModRet e = CModule::CONTINUE;		\
+			if (m_pUser) {								\
+				pMod->SetUser(m_pUser);					\
+				e = pMod->func;							\
+				pMod->SetUser(NULL);					\
+			} else {									\
+				e = pMod->func;							\
+			}											\
+			if (e == CModule::HALTMODS) {				\
+				break;									\
+			} else if (e == CModule::HALTCORE) {		\
+				bHaltCore = true;						\
+			} else if (e == CModule::HALT) {			\
+				bHaltCore = true;						\
+				break;									\
+			}											\
+		} catch (CModule::EModException e) {			\
+			if (e == CModule::UNLOAD) {					\
+				UnloadModule((*this)[a]->GetModName());	\
+			}											\
+		}												\
+	}													\
+	return bHaltCore;
 #define MODHALTCHK(func)								\
 	bool bHaltCore = false;								\
 	for (unsigned int a = 0; a < size(); a++) {			\
@@ -305,6 +333,12 @@ bool CModule::PutModNotice(const CString& sLine, const CString& sIdent, const CS
 	return (m_pUser) ? m_pUser->PutUser(":" + GetModNick() + "!" + sIdent + "@" + sHost + " NOTICE " + m_pUser->GetCurNick() + " :" + sLine) : false;
 }
 
+
+///////////////////
+// CGlobalModule //
+///////////////////
+CModule::EModRet CGlobalModule::OnConfigLine(const CString& sName, const CString& sValue, CUser* pUser, CChan* pChan) { return CONTINUE; }
+
 CModules::CModules(CZNC* pZNC) {
 	m_pZNC = pZNC;
 	m_pUser = NULL;
@@ -472,6 +506,13 @@ void CModules::OnModCTCP(const CString& sMessage) {
 	MODUNLOADCHK(OnModCTCP(sMessage));
 }
 
+////////////////////
+// CGlobalModules //
+////////////////////
+bool CGlobalModules::OnConfigLine(const CString& sName, const CString& sValue, CUser* pUser, CChan* pChan) {
+	GLOBALMODHALTCHK(OnConfigLine(sName, sValue, pUser, pChan));
+}
+
 CModule* CModules::FindModule(const CString& sModule) {
 	for (unsigned int a = 0; a < size(); a++) {
 		if (sModule.CaseCmp((*this)[a]->GetModName()) == 0) {
diff --git a/Modules.h b/Modules.h
index 723b71e5..f820f2ae 100644
--- a/Modules.h
+++ b/Modules.h
@@ -287,7 +287,7 @@ public:
 
 	static void GetAvailableMods(set<CModInfo>& ssMods, CZNC* pZNC, bool bGlobal = false);
 
-private:
+protected:
 	CZNC*	m_pZNC;
 	CUser*	m_pUser;
 };
@@ -297,6 +297,7 @@ public:
 	CGlobalModule(void* pDLL, CZNC* pZNC, const CString& sModName) : CModule(pDLL, pZNC, sModName) {}
 	virtual ~CGlobalModule() {}
 
+	virtual EModRet OnConfigLine(const CString& sName, const CString& sValue, CUser* pUser, CChan* pChan);
 private:
 };
 
@@ -305,6 +306,7 @@ public:
 	CGlobalModules(CZNC* pZNC) : CModules(pZNC) {}
 	virtual ~CGlobalModules() {}
 
+	virtual bool OnConfigLine(const CString& sName, const CString& sValue, CUser* pUser, CChan* pChan);
 private:
 };
 
diff --git a/znc.cpp b/znc.cpp
index d57c6759..11e6057f 100644
--- a/znc.cpp
+++ b/znc.cpp
@@ -823,8 +823,10 @@ bool CZNC::ParseConfig(const CString& sConfig) {
 			}
 		}
 
-		CUtils::PrintError("Unhandled line in config: [" + sLine + "]");
-		return false;
+		if (!GetModules().OnConfigLine(sName, sValue, pUser, pChan)) {
+			CUtils::PrintError("Unhandled line in config: [" + sLine + "]");
+			return false;
+		}
 	}
 
 	if (pChan) {