Adding the +e and +I modules m_banexception and m_inviteexception, also adding their shared utility header

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@2884 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 87 insertions, 0 deletions

diff --git a/src/modules/m_banexception.cpp b/src/modules/m_banexception.cpp
new file mode 100644
index 000000000..7d99e1f47
--- /dev/null
+++ b/src/modules/m_banexception.cpp
@@ -0,0 +1,87 @@
+#include <stdio.h>
+#include <string>
+#include <vector>
+#include "users.h"
+#include "channels.h"
+#include "modules.h"
+#include "helperfuncs.h"
+#include "u_listmode.h"
+
+/* $ModDesc: Provides support for the +e channel mode */
+
+/* Written by Om<om@inspircd.org>, April 2005. */
+/* Rewritten to use the listmode utility by Om, December 2005 */
+/* Adapted from m_exception, which was originally based on m_chanprotect and m_silence */
+
+// The +e channel mode takes a nick!ident@host, glob patterns allowed,
+// and if a user matches an entry on the +e list then they can join the channel, overriding any (+b) bans set on them
+
+
+class ModuleBanException : public ListModeBaseModule
+{
+public:
+	ModuleBanException(Server* serv) : ListModeBaseModule::ListModeBaseModule(serv, 'e', "End of Channel Exception List", "348", "349")
+	{
+	}
+	
+	virtual void Implements(char* List)
+	{
+		this->DoImplements(List);
+		List[I_On005Numeric] = List[I_OnCheckBan] = 1;
+	}
+	
+	virtual void On005Numeric(std::string &output)
+	{
+		output.append(" EXCEPTS");
+		output.insert(output.find("CHANMODES=", 0)+10, "e");
+	}
+
+	virtual int OnCheckBan(userrec* user, chanrec* chan)
+	{
+		if(chan != NULL)
+		{
+			modelist* list = (modelist*)chan->GetExt(infokey);
+			Srv->Log(DEBUG, std::string(user->nick)+" is trying to join "+std::string(chan->name)+", checking for ban exceptions");
+			
+			if(list)
+			{
+				for (modelist::iterator it = list->begin(); it != list->end(); it++)
+					if(Srv->MatchText(user->GetFullRealHost(), it->mask) || Srv->MatchText(user->GetFullHost(), it->mask))
+						// They match an entry on the list, so let them in.
+						return 1;
+				return 0;
+			}
+			// or if there wasn't a list, there can't be anyone on it, so we don't need to do anything.
+		}
+		return 0;	
+	}
+	
+	virtual Version GetVersion()
+	{
+		return Version(1, 0, 0, 2, VF_STATIC);
+	}
+};
+
+class ModuleBanExceptionFactory : public ModuleFactory
+{
+ public:
+	ModuleBanExceptionFactory()
+	{
+	}
+	
+	~ModuleBanExceptionFactory()
+	{
+	}
+	
+	virtual Module* CreateModule(Server* serv)
+	{
+		return new ModuleBanException(serv);
+	}
+	
+};
+
+
+extern "C" void * init_module( void )
+{
+	return new ModuleBanExceptionFactory;
+}