Description: Add restrictions to prevent users from adding/removing servers and networks, both via *status and the webadmin.
Author: Thomas Ward <teward@ubuntu.com>

Index: b/src/ClientCommand.cpp
===================================================================
--- a/src/ClientCommand.cpp
+++ b/src/ClientCommand.cpp
@@ -466,6 +466,12 @@
 		PutStatus("Total: " + CString(vChans.size()) + " - Joined: " + CString(uNumJoined) +
 			" - Detached: " + CString(uNumDetached) + " - Disabled: " + CString(uNumDisabled));
 	} else if (sCommand.Equals("ADDNETWORK")) {
+
+		if (!m_pUser->IsAdmin()) {
+			PutStatus("ZNC users are not permitted to add networks on their own.");
+			return;
+		}
+
 		if (!m_pUser->IsAdmin() && !m_pUser->HasSpaceForNewNetwork()) {
 			PutStatus("Network number limit reached. Ask an admin to increase the limit for you, or delete few old ones using /znc DelNetwork <name>");
 			return;
@@ -492,6 +498,11 @@
 	} else if (sCommand.Equals("DELNETWORK")) {
 		CString sNetwork = sLine.Token(1);
 
+		if (!m_pUser->IsAdmin()) {
+			PutStatus("ZNC users are not permitted to remove networks on their own.");
+			return;
+		}
+
 		if (sNetwork.empty()) {
 			PutStatus("Usage: DelNetwork <name>");
 			return;
@@ -662,6 +673,11 @@
 			return;
 		}
 
+		if (!m_pUser->IsAdmin()) {
+			PutStatus("ZNC users are not permitted to add servers on their own.");
+			return;
+		}
+
 		if (sServer.empty()) {
 			PutStatus("Usage: AddServer <host> [[+]port] [pass]");
 			return;
@@ -683,6 +699,11 @@
 		unsigned short uPort = sLine.Token(2).ToUShort();
 		CString sPass = sLine.Token(3);
 
+		if (!m_pUser->IsAdmin()) {
+			PutStatus("ZNC users are not permitted to remove servers on their own.");
+			return;
+		}
+
 		if (sServer.empty()) {
 			PutStatus("Usage: DelServer <host> [port] [pass]");
 			return;
Index: b/src/Client.cpp
===================================================================
--- a/src/Client.cpp
+++ b/src/Client.cpp
@@ -692,7 +692,7 @@
 			PutStatusNotice("If you want to choose another network, use /znc JumpNetwork <network>, or connect to ZNC with username " + m_pUser->GetUserName() + "/<network> (instead of just " + m_pUser->GetUserName() + ")");
 		}
 	} else {
-		PutStatusNotice("You have no networks configured. Use /znc AddNetwork <network> to add one.");
+		PutStatusNotice("You have no networks configured. Please contact a ZNC administrator for assistance.");
 	}
 
 	SetNetwork(m_pNetwork, false);
Index: b/modules/webadmin.cpp
===================================================================
--- a/modules/webadmin.cpp
+++ b/modules/webadmin.cpp
@@ -820,6 +820,11 @@
 					}
 				}
 			} else {
+				if (!spSession->IsAdmin()) {
+					WebSock.PrintErrorPage("You must be an administrator to add a new network.  Please contact an administrator for assistance.");
+					return true;
+				}
+
 				if (!spSession->IsAdmin() && !pUser->HasSpaceForNewNetwork()) {
 					WebSock.PrintErrorPage("Network number limit reached. Ask an admin to increase the limit for you, or delete few old ones from Your Settings");
 					return true;
@@ -910,11 +915,13 @@
 
 		VCString vsArgs;
 
-		pNetwork->DelServers();
-		WebSock.GetRawParam("servers").Split("\n", vsArgs);
-		for (unsigned int a = 0; a < vsArgs.size(); a++) {
-			pNetwork->AddServer(vsArgs[a].Trim_n());
-		}
+		if (spSession->IsAdmin()) {
+			pNetwork->DelServers();
+			WebSock.GetRawParam("servers").Split("\n", vsArgs);
+			for (unsigned int a = 0; a < vsArgs.size(); a++) {
+				pNetwork->AddServer(vsArgs[a].Trim_n());
+			}
+        }
 
 		WebSock.GetParamValues("channel", vsArgs);
 		for (unsigned int a = 0; a < vsArgs.size(); a++) {
@@ -989,6 +996,7 @@
 	}
 
 	bool DelNetwork(CWebSock& WebSock, CUser* pUser, CTemplate& Tmpl) {
+		CSmartPtr<CWebSession> spSession = WebSock.GetSession();
 		CString sNetwork = WebSock.GetParam("name");
 		if (sNetwork.empty() && !WebSock.IsPost()) {
 			sNetwork = WebSock.GetParam("name", false);
@@ -999,6 +1007,11 @@
 			return true;
 		}
 
+		if (!spSession->IsAdmin()) {
+			WebSock.PrintErrorPage("You must be an administrator to remove a network.  Please contact an administrator for assistance.");
+			return true;
+		}
+
 		if (sNetwork.empty()) {
 			WebSock.PrintErrorPage("That network doesn't exist for this user");
 			return true;
Index: b/modules/controlpanel.cpp
===================================================================
--- a/modules/controlpanel.cpp
+++ b/modules/controlpanel.cpp
@@ -716,6 +716,11 @@
 		CString sNetwork = sLine.Token(2);
 		CUser *pUser = m_pUser;
 
+		if (!m_pUser->IsAdmin()) {
+			PutModule("You must be an administrator to add a new network.  Please contact an administrator for assistance.");
+			return;
+		}
+
 		if (sNetwork.empty()) {
 			sNetwork = sUser;
 		} else {
@@ -754,6 +759,11 @@
 		CString sNetwork = sLine.Token(2);
 		CUser *pUser = m_pUser;
 
+		if (!m_pUser->IsAdmin()) {
+			PutModule("You must be an administrator to delete a network.  Please contact an administrator for assistance.");
+			return;
+		}
+
 		if (sNetwork.empty()) {
 			sNetwork = sUser;
 		} else {
@@ -831,6 +841,11 @@
 		CString sNetwork = sLine.Token(2);
 		CString sServer = sLine.Token(3, true);
 
+		if (!m_pUser->IsAdmin()) {
+			PutModule("You must be an administrator to add a new server.  Please contact an administrator for assistance.");
+			return;
+		}
+
 		if (sServer.empty()) {
 			PutModule("Usage: addserver <username> <network> <server>");
 			return;