From 48eb3373ebbacd68eb580d907b260763bebeac96 Mon Sep 17 00:00:00 2001
From: prozacx <prozacx@726aef4b-f618-498e-8847-2d620e286838>
Date: Thu, 21 Apr 2005 21:37:35 +0000
Subject: [PATCH] Added GetCommonChans()

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@159 726aef4b-f618-498e-8847-2d620e286838
---
 Nick.cpp | 22 ++++++++++++++++++++++
 Nick.h   |  8 ++++++++
 2 files changed, 30 insertions(+)

diff --git a/Nick.cpp b/Nick.cpp
index 5caeaf68..28b23ce9 100644
--- a/Nick.cpp
+++ b/Nick.cpp
@@ -1,4 +1,6 @@
 #include "Nick.h"
+#include "Chan.h"
+#include "User.h"
 
 CNick::CNick() {
 	m_bIsOp = false;
@@ -34,6 +36,26 @@ void CNick::Parse(const string& sNickMask) {
 	}
 }
 
+unsigned int CNick::GetCommonChans(vector<CChan*>& vRetChans, CUser* pUser) const {
+	vRetChans.clear();
+
+	const vector<CChan*>& vChans = pUser->GetChans();
+
+	for (unsigned int a = 0; a < vChans.size(); a++) {
+		CChan* pChan = vChans[a];
+		const map<string,CNick*>& msNicks = pChan->GetNicks();
+
+		for (map<string,CNick*>::const_iterator it = msNicks.begin(); it != msNicks.end(); it++) {
+			if (strcasecmp(it->first.c_str(), m_sNick.c_str()) == 0) {
+				vRetChans.push_back(pChan);
+				continue;
+			}
+		}
+	}
+
+	return vRetChans.size();
+}
+
 void CNick::SetNick(const string& s) { m_sNick = s; }
 void CNick::SetIdent(const string& s) { m_sIdent = s; }
 void CNick::SetHost(const string& s) { m_sHost = s; }
diff --git a/Nick.h b/Nick.h
index b97227bf..5edfc607 100644
--- a/Nick.h
+++ b/Nick.h
@@ -1,8 +1,15 @@
 #ifndef _NICK_H
 #define _NICK_H
 
+#include <vector>
 #include <string>
 using std::string;
+using std::vector;
+
+// Forward Decl
+class CUser;
+class CChan;
+// !Forward Decl
 
 class CNick
 {
@@ -13,6 +20,7 @@ public:
 
 	void Parse(const string& sNickMask);
 	string GetHostMask() const;
+	unsigned int GetCommonChans(vector<CChan*>& vChans, CUser* pUser) const;
 
 	// Setters
 	void SetNick(const string& s);