Provides support for ircu style usermode +d (deaf to channel messages and channel notices)

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@5814 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 158 insertions, 0 deletions

diff --git a/src/modules/m_deaf.cpp b/src/modules/m_deaf.cpp
new file mode 100644
index 000000000..19fb0bd65
--- /dev/null
+++ b/src/modules/m_deaf.cpp
@@ -0,0 +1,158 @@
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
+ *                       E-mail:
+ *                <brain@chatspike.net>
+ *           	  <Craig@chatspike.net>
+ *     
+ * Written by Craig Edwards, Craig McLure, and others.
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+using namespace std;
+

+#include "users.h"
+#include "channels.h"
+#include "modules.h"
+#include "inspircd.h"
+

+/* $ModDesc: Provides support for ircu style usermode +d (deaf to channel messages and channel notices) */
+

+/** User mode +d - filter out channel messages and channel notices
+ */
+class User_d : public ModeHandler
+{
+ public:
+	User_d(InspIRCd* Instance) : ModeHandler(Instance, 'd', 0, 0, false, MODETYPE_USER, false) { }
+
+	ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
+	{
+		if (adding)
+		{
+			if (!dest->IsModeSet('d'))
+			{
+				dest->SetMode('d',true);
+				return MODEACTION_ALLOW;
+			}
+		}
+		else
+		{
+			if (dest->IsModeSet('d'))
+			{
+				dest->SetMode('d',false);
+				return MODEACTION_ALLOW;
+			}
+		}
+		return MODEACTION_DENY;
+	}
+};
+

+class ModuleDeaf : public Module
+{

+	User_d* m1;

+ public:
+	ModuleDeaf(InspIRCd* Me)
+		: Module::Module(Me)
+	{

+		m1 = new User_d(ServerInstance);

+		ServerInstance->AddMode(m1, 'd');
+	}
+

+	void Implements(char* List)
+	{
+		List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1;
+	}
+

+	virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+	{
+		return PreText(user, dest, target_type, text, status, exempt_list);
+	}
+

+	virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+	{

+		return PreText(user, dest, target_type, text, status, exempt_list);
+	}

+

+	virtual int PreText(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+	{

+		if (target_type == TYPE_CHANNEL)

+		{
+			chanrec* chan = (chanrec*)dest;

+			if (chan)
+			{
+				CUList *ulist;
+				switch (status)
+				{
+					case '@':
+						ulist = chan->GetOppedUsers();
+						break;
+					case '%':
+						ulist = chan->GetHalfoppedUsers();
+						break;
+					case '+':
+						ulist = chan->GetVoicedUsers();
+						break;
+					default:
+						ulist = chan->GetUsers();
+						break;
+				}
+
+				for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
+				{
+					if ((IS_LOCAL(i->second)) && (user != i->second))
+					{
+						if (i->second->IsModeSet('d'))
+						{
+							exempt_list[i->second] = i->second;
+						}
+					}
+				}

+			}

+		}

+		return 0;
+	}
+

+

+	virtual ~ModuleDeaf()
+	{

+		ServerInstance->Modes->DelMode(m1);
+		DELETE(m1);
+	}
+

+	virtual Version GetVersion()
+	{
+		return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
+	}
+

+};
+

+

+class ModuleDeafFactory : public ModuleFactory
+{
+ public:
+	ModuleDeafFactory()
+	{
+	}
+	
+	~ModuleDeafFactory()
+	{
+	}
+	
+	virtual Module * CreateModule(InspIRCd* Me)
+	{
+		return new ModuleDeaf(Me);
+	}
+	
+};
+
+
+extern "C" void * init_module( void )
+{
+	return new ModuleDeafFactory;
+}
+