From 083b8def4044bb2342dd07f6186059ef8b99020a Mon Sep 17 00:00:00 2001
From: w00t <w00t@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Tue, 5 Aug 2008 11:31:03 +0000
Subject: Add m_channelban: implements extban +b j: - prevents user from
 joining a channel if a channel they are already on matches a +b j: mask,
 allows +e. Not yet documented.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@10090 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/modules/m_channelban.cpp | 67 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 src/modules/m_channelban.cpp

diff --git a/src/modules/m_channelban.cpp b/src/modules/m_channelban.cpp
new file mode 100644
index 000000000..0da6cef2c
--- /dev/null
+++ b/src/modules/m_channelban.cpp
@@ -0,0 +1,67 @@
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
+
+/* $ModDesc: Implements extban +b j: - matching channel bans */
+
+class ModuleBadChannelExtban : public Module
+{
+ private:
+ public:
+	ModuleBadChannelExtban(InspIRCd* Me) : Module(Me)
+	{
+		Implementation eventlist[] = { I_OnUserPreJoin, I_On005Numeric };
+		ServerInstance->Modules->Attach(eventlist, this, 2);
+	}
+
+	virtual ~ModuleBadChannelExtban()
+	{
+	}
+
+	virtual Version GetVersion()
+	{
+		return Version(1,2,0,0,VF_VENDOR,API_VERSION);
+	}
+
+	virtual int OnUserPreJoin(User *user, Channel *c, const char *cname, std::string &privs, const std::string &key)
+	{
+		if (!IS_LOCAL(user))
+			return 0;
+
+		if (!c)
+			return 0;
+
+
+		for (UCListIter i = user->chans.begin(); i != user->chans.end(); i++)
+		{
+			if (c->IsExtBanned(i->first->name, 'j'))
+			{
+				// XXX: send a numeric here
+				user->WriteServ("NOTICE "+std::string(user->nick)+" :*** Cannot join " + c->name + ", as you match a ban");
+				return 1;
+			}
+		}
+
+		return 0;
+	}
+
+	virtual void On005Numeric(std::string &output)
+	{
+		ServerInstance->AddExtBanChar('j');
+	}
+};
+
+
+MODULE_INIT(ModuleBadChannelExtban)
+
-- 
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