From 2816a3ff87c3c15848dfe7f71391a454992ecefe Mon Sep 17 00:00:00 2001
From: w00t <w00t@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Mon, 10 Jul 2006 15:20:41 +0000
Subject: [PATCH] - Add usermode +n for notice masks - our implementation of
 snomasks. We're not sure how this will tie in with +s yet.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@4274 e03df62e-2008-0410-955e-edbf42e46eb7
---
 include/modes/umode_n.h |  8 ++++++++
 src/mode.cpp            |  5 +++--
 src/modes/umode_n.cpp   | 26 ++++++++++++++++++++++++++
 3 files changed, 37 insertions(+), 2 deletions(-)
 create mode 100644 include/modes/umode_n.h
 create mode 100644 src/modes/umode_n.cpp

diff --git a/include/modes/umode_n.h b/include/modes/umode_n.h
new file mode 100644
index 000000000..cf449f324
--- /dev/null
+++ b/include/modes/umode_n.h
@@ -0,0 +1,8 @@
+#include "mode.h"
+
+class ModeUserServerNoticeMask : public ModeHandler
+{
+ public:
+	ModeUserServerNoticeMask();
+	ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding);
+};
diff --git a/src/mode.cpp b/src/mode.cpp
index c3153dfee..18580a21e 100644
--- a/src/mode.cpp
+++ b/src/mode.cpp
@@ -63,6 +63,8 @@ using namespace std;
 #include "modes/umode_i.h"
 /* +o (operator) */
 #include "modes/umode_o.h"
+/* +n (notice mask - our implementation of snomasks) */
+#include "modes/umode_n.h"
 
 extern int MODCOUNT;
 extern std::vector<Module*> modules;
@@ -620,7 +622,6 @@ ModeParser::ModeParser()
 	this->AddMode(new ModeUserWallops, 'w');
 	this->AddMode(new ModeUserInvisible, 'i');
 	this->AddMode(new ModeUserOperator, 'o');
-
-	/* TODO: User modes +swio */
+	this->AddMode(new ModeUserServerNoticeMask, 'n');
 }
 
diff --git a/src/modes/umode_n.cpp b/src/modes/umode_n.cpp
new file mode 100644
index 000000000..6c1b380f3
--- /dev/null
+++ b/src/modes/umode_n.cpp
@@ -0,0 +1,26 @@
+#include "inspircd.h"
+#include "mode.h"
+#include "channels.h"
+#include "users.h"
+#include "modes/umode_n.h"
+
+ModeUserServerNoticeMask::ModeUserServerNoticeMask() : ModeHandler('n', 1, 0, false, MODETYPE_USER, true)
+{
+}
+
+ModeAction ModeUserServerNoticeMask::OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
+{
+	/* Only opers can change other users modes */
+	if ((source != dest) && (!*source->oper))
+		return MODEACTION_DENY;
+
+	/* Set the bitfields */
+	if (dest->modes[UM_SERVERNOTICE] != adding)
+	{
+		dest->modes[UM_SERVERNOTICE] = adding;
+		return MODEACTION_ALLOW;
+	}
+
+	/* Allow the change */
+	return MODEACTION_DENY;
+}
-- 
2.39.5