1 files changed, 89 insertions, 0 deletions
diff --git a/src/modules/m_inviteexception.cpp b/src/modules/m_inviteexception.cpp
new file mode 100644
index 000000000..90abd79e9
--- /dev/null
+++ b/src/modules/m_inviteexception.cpp
@@ -0,0 +1,89 @@
+#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 +I channel mode */
+
+/* Written by Om<om@inspircd.org>, April 2005. */
+/* Based on m_exception, which was originally based on m_chanprotect and m_silence */
+
+// The +I channel mode takes a nick!ident@host, glob patterns allowed,
+// and if a user matches an entry on the +I list then they can join the channel, ignoring if +i is set on the channel
+
+class ModuleInviteException : public ListModeBaseModule
+{
+public:
+	ModuleInviteException(Server* serv) : ListModeBaseModule::ListModeBaseModule(serv, 'I', "End of Channel Invite Exception List", "346", "347")
+	{
+	}
+	
+	virtual void Implements(char* List)
+	{
+		this->DoImplements(List);
+		List[I_On005Numeric] = List[I_OnCheckInvite] = 1;
+	}
+	
+	virtual void On005Numeric(std::string &output)
+	{
+		output.append(" INVEX=999");
+		output.insert(output.find("CHANMODES=", 0)+10, "I");
+	}
+	 
+	virtual int OnCheckInvite(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 invite 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;
+					}
+				}
+			}
+			// 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 ModuleInviteExceptionFactory : public ModuleFactory
+{
+ public:
+	ModuleInviteExceptionFactory()
+	{
+	}
+	
+	~ModuleInviteExceptionFactory()
+	{
+	}
+	
+	virtual Module * CreateModule(Server* serv)
+	{
+		return new ModuleInviteException(serv);
+	}
+	
+};
+
+
+extern "C" void * init_module( void )
+{
+	return new ModuleInviteExceptionFactory;
+}