Inherit m_filter.cpp and m_filter_pcre.cpp from a base set of classes, so that changes for /filter command and gline actions etc only need to be made in one place (the base classes header)

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@5665 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 102 insertions, 0 deletions

diff --git a/src/modules/m_filter.h b/src/modules/m_filter.h
new file mode 100644
index 000000000..34e3d2513
--- /dev/null
+++ b/src/modules/m_filter.h
@@ -0,0 +1,102 @@
+/*       +------------------------------------+
+ *       | 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.
+ *
+ * ---------------------------------------------------
+ */
+
+class FilterResult : public classbase
+{
+ public:
+	std::string reason;
+	std::string action;
+
+	FilterResult(const std::string &rea, const std::string &act) : reason(rea), action(act)
+	{
+	}
+
+	FilterResult()
+	{
+	}
+
+	virtual ~FilterResult()
+	{
+	}
+};
+
+class FilterBase : public Module
+{ 
+ public:
+	FilterBase(InspIRCd* Me)
+		: Module::Module(Me)
+	{
+	}
+	
+	virtual ~FilterBase()
+	{
+	}
+
+	virtual void Implements(char* List)
+	{
+		List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnRehash] = 1;
+	}
+
+	virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status)
+	{
+		return OnUserPreNotice(user,dest,target_type,text,status);
+	}
+
+	/* This must be implemented by the module which uses the header */
+	virtual FilterResult* FilterMatch(const std::string &text) = 0;
+
+	virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status)
+	{
+		FilterResult* f = this->FilterMatch(text);
+		if (f)
+		{
+			std::string target = "";
+			if (target_type == TYPE_USER)
+			{
+				userrec* t = (userrec*)dest;
+				target = std::string(t->nick);
+			}
+			else if (target_type == TYPE_CHANNEL)
+			{
+				chanrec* t = (chanrec*)dest;
+				target = std::string(t->name);
+			}
+			if (f->action == "block")
+      			{	
+				ServerInstance->WriteOpers(std::string("FILTER: ")+user->nick+" had their notice filtered, target was "+target+": "+f->reason);
+				user->WriteServ("NOTICE "+std::string(user->nick)+" :Your notice has been filtered and opers notified: "+f->reason);
+			}
+			ServerInstance->Log(DEFAULT,"FILTER: "+std::string(user->nick)+std::string(" had their notice filtered, target was ")+target+": "+f->reason+" Action: "+f->action);
+
+			if (f->action == "kill")
+			{
+				userrec::QuitUser(ServerInstance,user,f->reason);
+			}
+			return 1;
+		}
+		return 0;
+	}
+
+	virtual void OnRehash(const std::string &parameter)
+	{
+	}
+	
+	virtual Version GetVersion()
+	{
+		// This is version 2 because version 1.x is the unreleased unrealircd module
+		return Version(1,1,0,2,VF_VENDOR,API_VERSION);
+	}
+};