1 files changed, 135 insertions, 0 deletions
diff --git a/src/modules/m_hostchange.cpp b/src/modules/m_hostchange.cpp
new file mode 100644
index 000000000..b892da8b1
--- /dev/null
+++ b/src/modules/m_hostchange.cpp
@@ -0,0 +1,135 @@
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  Inspire is copyright (C) 2002-2004 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.
+ *
+ * ---------------------------------------------------
+ */
+
+#include <stdio.h>
+#include "users.h"
+#include "channels.h"
+#include "modules.h"
+
+/* $ModDesc: Provides masking of user hostnames */
+
+class ModuleHostChange : public Module
+{
+ private:
+
+	Server *Srv;
+	ConfigReader *Conf;
+	std::string MySuffix;
+	 
+ public:
+	ModuleHostChange()
+	{
+		// We must create an instance of the Server class to work with
+		Srv = new Server;
+                Conf = new ConfigReader;
+		MySuffix = Conf->ReadValue("host","suffix",0);
+	}
+	
+	virtual ~ModuleHostChange()
+	{
+		// not really neccessary, but free it anyway
+		delete Srv;
+		delete Conf;
+	}
+
+	virtual void OnRehash()
+	{
+		delete Conf;
+		Conf = new ConfigReader;
+		MySuffix = Conf->ReadValue("host","suffix",0);
+	}
+	
+	virtual Version GetVersion()
+	{
+		// returns the version number of the module to be
+		// listed in /MODULES
+		return Version(1,0,0,1);
+	}
+	
+	virtual void OnUserConnect(userrec* user)
+	{
+		for (int index = 0; index < Conf->Enumerate("hostchange"); index++)
+		{
+			std::string mask = Conf->ReadValue("hostchange","mask",index);
+			if (Srv->MatchText(std::string(user->ident)+"@"+std::string(user->host),mask))
+			{
+				std::string newhost = "";
+				// host of new user matches a hostchange tag's mask
+				std::string action = Conf->ReadValue("hostchange","action",index);
+				if (action == "set")
+				{
+					newhost = Conf->ReadValue("hostchange","value",index);
+				}
+				else if (action == "suffix")
+				{
+					newhost = MySuffix;
+				}
+				else if (action == "addnick")
+				{
+					// first take their nick and strip out non-dns, leaving just [A-Z0-9\-]
+					std::string complete = "";
+					std::string old = user->nick;
+					for (int j = 0; j < old.length(); j++)
+					{
+						if  (((old[j] >= 'A') && (old[j] <= 'Z')) ||
+						    ((old[j] >= 'a') && (old[j] <= 'z')) ||
+						    ((old[j] >= '0') && (old[j] <= '9')) ||
+						    (old[j] == '-'))
+						{
+							complete = complete + old[j];
+						}
+					}
+					if (complete == "")
+						complete = "i-have-a-lame-nick";
+					newhost = complete + "." + MySuffix;
+				}
+				if (newhost != "")
+				{
+					Srv->SendServ(user->fd,"NOTICE "+std::string(user->nick)+" :Setting your VHost: " + newhost);
+					Srv->ChangeHost(user,newhost);
+					return;
+				}
+			}
+		}
+	}
+};
+
+// stuff down here is the module-factory stuff. For basic modules you can ignore this.
+
+class ModuleHostChangeFactory : public ModuleFactory
+{
+ public:
+	ModuleHostChangeFactory()
+	{
+	}
+	
+	~ModuleHostChangeFactory()
+	{
+	}
+	
+	virtual Module * CreateModule()
+	{
+		return new ModuleHostChange;
+	}
+	
+};
+
+
+extern "C" void * init_module( void )
+{
+	return new ModuleHostChangeFactory;
+}
+