1 files changed, 267 insertions, 1 deletions

diff --git a/src/modules/m_swhois.cpp b/src/modules/m_swhois.cpp
index 5df5fe4eb..d635654a5 100644
--- a/src/modules/m_swhois.cpp
+++ b/src/modules/m_swhois.cpp
@@ -1 +1,267 @@
-/*       +------------------------------------+
 *       | Inspire Internet Relay Chat Daemon |
 *       +------------------------------------+
 *
 *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
 * See: http://www.inspircd.org/wiki/index.php/Credits
 *
 * This program is free but copyrighted software; see
 *            the file COPYING for details.
 *
 * ---------------------------------------------------
 */

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

/* $ModDesc: Provides the SWHOIS command which allows setting of arbitary WHOIS lines */

/** Handle /SWHOIS
 */
class cmd_swhois : public command_t
{
	
 public:
	cmd_swhois (InspIRCd* Instance) : command_t(Instance,"SWHOIS",'o',2)
	{
		this->source = "m_swhois.so";
		syntax = "<nick> <swhois>";
	}

	CmdResult Handle(const char** parameters, int pcnt, userrec* user)
	{
		userrec* dest = ServerInstance->FindNick(parameters[0]);
		
		if (!dest)
		{
			user->WriteServ("401 %s %s :No such nick/channel", user->nick, parameters[0]);
			return CMD_FAILURE;
		}

		if (!*parameters[1])
		{
			user->WriteServ("NOTICE %s :*** SWHOIS: Whois line must be specified", user->nick);
			return CMD_FAILURE;
		}
		
		std::string line;
		for (int i = 1; i < pcnt; i++)
		{
			if (i != 1)
				line.append(" ");
				
			line.append(parameters[i]);
		}
		
		std::string* text;
		dest->GetExt("swhois", text);

		if (text)
		{
			// We already had it set...
			
			if (!ServerInstance->ULine(user->server))
				// Ulines set SWHOISes silently
				ServerInstance->WriteOpers("*** %s used SWHOIS to set %s's extra whois from '%s' to '%s'", user->nick, dest->nick, text->c_str(), line.c_str());
			
			dest->Shrink("swhois");
			DELETE(text);
		}
		else if (!ServerInstance->ULine(user->server))
		{
			// Ulines set SWHOISes silently
			ServerInstance->WriteOpers("*** %s used SWHOIS to set %s's extra whois to '%s'", user->nick, dest->nick, line.c_str());
		}
		
		text = new std::string(line);
		dest->Extend("swhois", text);

		return CMD_SUCCESS;
	}

};

class ModuleSWhois : public Module
{
	cmd_swhois* mycommand;
	
	ConfigReader* Conf;
	
 public:
	ModuleSWhois(InspIRCd* Me) : Module(Me)
	{
		
		Conf = new ConfigReader(ServerInstance);
		mycommand = new cmd_swhois(ServerInstance);
		ServerInstance->AddCommand(mycommand);
	}

	void OnRehash(userrec* user, const std::string &parameter)
	{
		DELETE(Conf);
		Conf = new ConfigReader(ServerInstance);
	}

	void Implements(char* List)
	{
		List[I_OnDecodeMetaData] = List[I_OnWhoisLine] = List[I_OnSyncUserMetaData] = List[I_OnUserQuit] = List[I_OnCleanup] = List[I_OnRehash] = List[I_OnPostCommand] = 1;
	}

	// :kenny.chatspike.net 320 Brain Azhrarn :is getting paid to play games.
	int OnWhoisLine(userrec* user, userrec* dest, int &numeric, std::string &text)
	{
		/* We use this and not OnWhois because this triggers for remote, too */
		if (numeric == 312)
		{
			/* Insert our numeric before 312 */
			std::string* swhois;
			dest->GetExt("swhois", swhois);
			if (swhois)
			{
				ServerInstance->SendWhoisLine(user, dest, 320, "%s %s :%s",user->nick,dest->nick,swhois->c_str());
			}
		}
		/* Dont block anything */
		return 0;
	}

	// Whenever the linking module wants to send out data, but doesnt know what the data
	// represents (e.g. it is metadata, added to a userrec or chanrec by a module) then
	// this method is called. We should use the ProtoSendMetaData function after we've
	// corrected decided how the data should look, to send the metadata on its way if
	// it is ours.
	virtual void OnSyncUserMetaData(userrec* user, Module* proto, void* opaque, const std::string &extname, bool displayable)
	{
		// check if the linking module wants to know about OUR metadata
		if (extname == "swhois")
		{
			// check if this user has an swhois field to send
			std::string* swhois;
			user->GetExt("swhois", swhois);
			if (swhois)
			{
				// call this function in the linking module, let it format the data how it
				// sees fit, and send it on its way. We dont need or want to know how.
				proto->ProtoSendMetaData(opaque,TYPE_USER,user,extname,*swhois);
			}
		}
	}

	// when a user quits, tidy up their metadata
	virtual void OnUserQuit(userrec* user, const std::string &message, const std::string &oper_message)
	{
		std::string* swhois;
		user->GetExt("swhois", swhois);
		if (swhois)
		{
			user->Shrink("swhois");
			DELETE(swhois);
		}
	}

	// if the module is unloaded, tidy up all our dangling metadata
	virtual void OnCleanup(int target_type, void* item)
	{
		if (target_type == TYPE_USER)
		{
			userrec* user = (userrec*)item;
			std::string* swhois;
			user->GetExt("swhois", swhois);
			if (swhois)
			{
				user->Shrink("swhois");
				DELETE(swhois);
			}
		}
	}

	// Whenever the linking module receives metadata from another server and doesnt know what
	// to do with it (of course, hence the 'meta') it calls this method, and it is up to each
	// module in turn to figure out if this metadata key belongs to them, and what they want
	// to do with it.
	// In our case we're only sending a single string around, so we just construct a std::string.
	// Some modules will probably get much more complex and format more detailed structs and classes
	// in a textual way for sending over the link.
	virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata)
	{
		// check if its our metadata key, and its associated with a user
		if ((target_type == TYPE_USER) && (extname == "swhois"))
		{
			userrec* dest = (userrec*)target;
			// if they dont already have an swhois field, accept the remote server's
			std::string* text;
			if (!dest->GetExt("swhois", text))
			{
				std::string* text = new std::string(extdata);
				dest->Extend("swhois",text);
			}
		}
	}
	
	virtual void OnPostCommand(const std::string &command, const char **params, int pcnt, userrec *user, CmdResult result, const std::string &original_line)
	{
		if ((command != "OPER") || (result != CMD_SUCCESS))
			return;
		
		std::string swhois;
		
		for (int i = 0; i < Conf->Enumerate("oper"); i++)
		{
			std::string name = Conf->ReadValue("oper", "name", i);
			
			if (name == params[0])
			{
				swhois = Conf->ReadValue("oper", "swhois", i);
				break;
			}
		}
		
		if (!swhois.length())
		{
			for (int i = 0; i < Conf->Enumerate("type"); i++)
			{
				std::string type = Conf->ReadValue("type", "name", i);
				
				if (type == user->oper)
				{
					swhois = Conf->ReadValue("type", "swhois", i);
					break;
				}
			}
		}

		std::string *old;
		if (user->GetExt("swhois", old))
		{
			user->Shrink("swhois");
			DELETE(old);
		}
		
		if (!swhois.length())
			return;
		
		std::string *text = new std::string(swhois);
		user->Extend("swhois", text);
		std::deque<std::string>* metadata = new std::deque<std::string>;
		metadata->push_back(user->nick);
		metadata->push_back("swhois");		// The metadata id
		metadata->push_back(*text);		// The value to send
		Event event((char*)metadata,(Module*)this,"send_metadata");
		event.Send(ServerInstance);
		delete metadata;
	}

	virtual ~ModuleSWhois()
	{
		DELETE(Conf);
	}
	
	virtual Version GetVersion()
	{
		return Version(1,1,0,0,VF_VENDOR,API_VERSION);
	}
};

MODULE_INIT(ModuleSWhois)
\ No newline at end of file
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
+#include "users.h"
+#include "channels.h"
+#include "modules.h"
+
+/* $ModDesc: Provides the SWHOIS command which allows setting of arbitary WHOIS lines */
+
+/** Handle /SWHOIS
+ */
+class cmd_swhois : public command_t
+{
+	
+ public:
+	cmd_swhois (InspIRCd* Instance) : command_t(Instance,"SWHOIS",'o',2)
+	{
+		this->source = "m_swhois.so";
+		syntax = "<nick> <swhois>";
+	}
+
+	CmdResult Handle(const char** parameters, int pcnt, userrec* user)
+	{
+		userrec* dest = ServerInstance->FindNick(parameters[0]);
+		
+		if (!dest)
+		{
+			user->WriteServ("401 %s %s :No such nick/channel", user->nick, parameters[0]);
+			return CMD_FAILURE;
+		}
+
+		if (!*parameters[1])
+		{
+			user->WriteServ("NOTICE %s :*** SWHOIS: Whois line must be specified", user->nick);
+			return CMD_FAILURE;
+		}
+		
+		std::string line;
+		for (int i = 1; i < pcnt; i++)
+		{
+			if (i != 1)
+				line.append(" ");
+				
+			line.append(parameters[i]);
+		}
+		
+		std::string* text;
+		dest->GetExt("swhois", text);
+
+		if (text)
+		{
+			// We already had it set...
+			
+			if (!ServerInstance->ULine(user->server))
+				// Ulines set SWHOISes silently
+				ServerInstance->WriteOpers("*** %s used SWHOIS to set %s's extra whois from '%s' to '%s'", user->nick, dest->nick, text->c_str(), line.c_str());
+			
+			dest->Shrink("swhois");
+			DELETE(text);
+		}
+		else if (!ServerInstance->ULine(user->server))
+		{
+			// Ulines set SWHOISes silently
+			ServerInstance->WriteOpers("*** %s used SWHOIS to set %s's extra whois to '%s'", user->nick, dest->nick, line.c_str());
+		}
+		
+		text = new std::string(line);
+		dest->Extend("swhois", text);
+
+		return CMD_SUCCESS;
+	}
+
+};
+
+class ModuleSWhois : public Module
+{
+	cmd_swhois* mycommand;
+	
+	ConfigReader* Conf;
+	
+ public:
+	ModuleSWhois(InspIRCd* Me) : Module(Me)
+	{
+		
+		Conf = new ConfigReader(ServerInstance);
+		mycommand = new cmd_swhois(ServerInstance);
+		ServerInstance->AddCommand(mycommand);
+	}
+
+	void OnRehash(userrec* user, const std::string &parameter)
+	{
+		DELETE(Conf);
+		Conf = new ConfigReader(ServerInstance);
+	}
+
+	void Implements(char* List)
+	{
+		List[I_OnDecodeMetaData] = List[I_OnWhoisLine] = List[I_OnSyncUserMetaData] = List[I_OnUserQuit] = List[I_OnCleanup] = List[I_OnRehash] = List[I_OnPostCommand] = 1;
+	}
+
+	// :kenny.chatspike.net 320 Brain Azhrarn :is getting paid to play games.
+	int OnWhoisLine(userrec* user, userrec* dest, int &numeric, std::string &text)
+	{
+		/* We use this and not OnWhois because this triggers for remote, too */
+		if (numeric == 312)
+		{
+			/* Insert our numeric before 312 */
+			std::string* swhois;
+			dest->GetExt("swhois", swhois);
+			if (swhois)
+			{
+				ServerInstance->SendWhoisLine(user, dest, 320, "%s %s :%s",user->nick,dest->nick,swhois->c_str());
+			}
+		}
+		/* Dont block anything */
+		return 0;
+	}
+
+	// Whenever the linking module wants to send out data, but doesnt know what the data
+	// represents (e.g. it is metadata, added to a userrec or chanrec by a module) then
+	// this method is called. We should use the ProtoSendMetaData function after we've
+	// corrected decided how the data should look, to send the metadata on its way if
+	// it is ours.
+	virtual void OnSyncUserMetaData(userrec* user, Module* proto, void* opaque, const std::string &extname, bool displayable)
+	{
+		// check if the linking module wants to know about OUR metadata
+		if (extname == "swhois")
+		{
+			// check if this user has an swhois field to send
+			std::string* swhois;
+			user->GetExt("swhois", swhois);
+			if (swhois)
+			{
+				// call this function in the linking module, let it format the data how it
+				// sees fit, and send it on its way. We dont need or want to know how.
+				proto->ProtoSendMetaData(opaque,TYPE_USER,user,extname,*swhois);
+			}
+		}
+	}
+
+	// when a user quits, tidy up their metadata
+	virtual void OnUserQuit(userrec* user, const std::string &message, const std::string &oper_message)
+	{
+		std::string* swhois;
+		user->GetExt("swhois", swhois);
+		if (swhois)
+		{
+			user->Shrink("swhois");
+			DELETE(swhois);
+		}
+	}
+
+	// if the module is unloaded, tidy up all our dangling metadata
+	virtual void OnCleanup(int target_type, void* item)
+	{
+		if (target_type == TYPE_USER)
+		{
+			userrec* user = (userrec*)item;
+			std::string* swhois;
+			user->GetExt("swhois", swhois);
+			if (swhois)
+			{
+				user->Shrink("swhois");
+				DELETE(swhois);
+			}
+		}
+	}
+
+	// Whenever the linking module receives metadata from another server and doesnt know what
+	// to do with it (of course, hence the 'meta') it calls this method, and it is up to each
+	// module in turn to figure out if this metadata key belongs to them, and what they want
+	// to do with it.
+	// In our case we're only sending a single string around, so we just construct a std::string.
+	// Some modules will probably get much more complex and format more detailed structs and classes
+	// in a textual way for sending over the link.
+	virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata)
+	{
+		// check if its our metadata key, and its associated with a user
+		if ((target_type == TYPE_USER) && (extname == "swhois"))
+		{
+			userrec* dest = (userrec*)target;
+			// if they dont already have an swhois field, accept the remote server's
+			std::string* text;
+			if (!dest->GetExt("swhois", text))
+			{
+				std::string* text = new std::string(extdata);
+				dest->Extend("swhois",text);
+			}
+		}
+	}
+	
+	virtual void OnPostCommand(const std::string &command, const char **params, int pcnt, userrec *user, CmdResult result, const std::string &original_line)
+	{
+		if ((command != "OPER") || (result != CMD_SUCCESS))
+			return;
+		
+		std::string swhois;
+		
+		for (int i = 0; i < Conf->Enumerate("oper"); i++)
+		{
+			std::string name = Conf->ReadValue("oper", "name", i);
+			
+			if (name == params[0])
+			{
+				swhois = Conf->ReadValue("oper", "swhois", i);
+				break;
+			}
+		}
+		
+		if (!swhois.length())
+		{
+			for (int i = 0; i < Conf->Enumerate("type"); i++)
+			{
+				std::string type = Conf->ReadValue("type", "name", i);
+				
+				if (type == user->oper)
+				{
+					swhois = Conf->ReadValue("type", "swhois", i);
+					break;
+				}
+			}
+		}
+
+		std::string *old;
+		if (user->GetExt("swhois", old))
+		{
+			user->Shrink("swhois");
+			DELETE(old);
+		}
+		
+		if (!swhois.length())
+			return;
+		
+		std::string *text = new std::string(swhois);
+		user->Extend("swhois", text);
+		std::deque<std::string>* metadata = new std::deque<std::string>;
+		metadata->push_back(user->nick);
+		metadata->push_back("swhois");		// The metadata id
+		metadata->push_back(*text);		// The value to send
+		Event event((char*)metadata,(Module*)this,"send_metadata");
+		event.Send(ServerInstance);
+		delete metadata;
+	}
+
+	virtual ~ModuleSWhois()
+	{
+		DELETE(Conf);
+	}
+	
+	virtual Version GetVersion()
+	{
+		return Version(1,1,0,0,VF_VENDOR,API_VERSION);
+	}
+};
+
+MODULE_INIT(ModuleSWhois)