Move discon_kick, blockuser and lastseen out of extra/

discon_kick is renamed to disconkick, seems more consistent with the other
modules.


git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1923 726aef4b-f618-498e-8847-2d620e286838

modules/lastseen.cpp

@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2004-2010  See the AUTHORS file for details.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "User.h"
+#include "Chan.h"
+#include "znc.h"
+
+using std::map;
+using std::pair;
+using std::multimap;
+
+class CLastSeenMod : public CGlobalModule {
+private:
+	time_t GetTime(const CUser *pUser) {
+		return GetNV(pUser->GetUserName()).ToULong();
+	}
+
+	void SetTime(const CUser *pUser) {
+		SetNV(pUser->GetUserName(), CString(time(NULL)));
+	}
+
+	typedef multimap<time_t, CUser*> MTimeMulti;
+	typedef map<CString, CUser*> MUsers;
+public:
+	GLOBALMODCONSTRUCTOR(CLastSeenMod) {
+	}
+
+	virtual ~CLastSeenMod() {}
+
+	// IRC stuff:
+
+	virtual void OnModCommand(const CString& sLine) {
+		const CString sCommand = sLine.Token(0).AsLower();
+
+		if (!GetUser()->IsAdmin()) {
+			PutModule("Access denied");
+			return;
+		}
+
+		if (sCommand == "show") {
+			char buf[1024];
+			const MUsers& mUsers = CZNC::Get().GetUserMap();
+			MUsers::const_iterator it;
+			CTable Table;
+
+			Table.AddColumn("User");
+			Table.AddColumn("Last Seen");
+
+			for (it = mUsers.begin(); it != mUsers.end(); ++it) {
+				CUser *pUser = it->second;
+				time_t last = GetTime(pUser);
+
+				Table.AddRow();
+				Table.SetCell("User", it->first);
+
+				if (last == 0)
+					Table.SetCell("Last Seen", "never");
+				else {
+					strftime(buf, sizeof(buf), "%c", localtime(&last));
+					Table.SetCell("Last Seen", buf);
+				}
+			}
+
+			PutModule(Table);
+		} else {
+			PutModule("This module only supports 'show'");
+		}
+	}
+
+	// Event stuff:
+
+	virtual void OnClientLogin() {
+		SetTime(GetUser());
+	}
+
+	virtual void OnClientDisconnect() {
+		SetTime(GetUser());
+	}
+
+	virtual EModRet OnDeleteUser(CUser& User) {
+		DelNV(User.GetUserName());
+		return CONTINUE;
+	}
+
+	// Web stuff:
+
+	virtual bool WebRequiresAdmin() { return true; }
+	virtual CString GetWebMenuTitle() { return "Last Seen"; }
+
+	virtual bool OnWebRequest(CWebSock& WebSock, const CString& sPageName, CTemplate& Tmpl) {
+		if (sPageName.empty() || sPageName == "index") {
+			MTimeMulti mmSorted;
+			const MUsers& mUsers = CZNC::Get().GetUserMap();
+
+			for (MUsers::const_iterator uit = mUsers.begin(); uit != mUsers.end(); ++uit) {
+				mmSorted.insert(pair<time_t, CUser*>(GetTime(uit->second), uit->second));
+			}
+
+			char buf[1024] = {0};
+
+			for (MTimeMulti::const_iterator it = mmSorted.begin(); it != mmSorted.end(); ++it) {
+				CUser *pUser = it->second;
+				CTemplate& Row = Tmpl.AddRow("UserLoop");
+
+				Row["Username"] = pUser->GetUserName();
+				Row["IsSelf"] = CString(pUser == WebSock.GetSession()->GetUser());
+
+				if(it->first > 0) {
+					strftime(buf, sizeof(buf), "%c", localtime(&it->first));
+					Row["LastSeen"] = buf;
+				}
+
+				Row["Info"] = CString(pUser->GetClients().size()) + " client(s)";
+				if(!pUser->GetCurrentServer()) {
+					Row["Info"] += ", not connected to IRC";
+				} else {
+					unsigned int uChans = 0;
+					const vector<CChan*>& vChans = pUser->GetChans();
+					for (unsigned int a = 0; a < vChans.size(); ++a) {
+						if (vChans[a]->IsOn()) ++uChans;
+					}
+					Row["Info"] += ", joined to " + CString(uChans);
+					if(uChans != vChans.size()) Row["Info"] += " out of " + CString(vChans.size()) + " configured";
+					Row["Info"] += " channel(s)";
+				}
+			}
+
+			return true;
+		}
+
+		return false;
+	}
+};
+
+GLOBALMODULEDEFS(CLastSeenMod, "Collects data about when a user last logged in")