X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_knock.cpp;h=3d2f4b3444435c5152c7f98e7b222fc811a1e792;hb=89fc6ca9c66198fe54cce19d59279cd454fc1bd0;hp=a6d0812feaa1c0c70680a060aebd3c43ea832297;hpb=37034b9f6e4837bbc2d89d70ead8d9965d04855c;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_knock.cpp b/src/modules/m_knock.cpp
index a6d0812fe..3d2f4b344 100644
--- a/src/modules/m_knock.cpp
+++ b/src/modules/m_knock.cpp
@@ -1,101 +1,131 @@
-// Globops and +g support module by C.J.Edwards
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2008 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 <stdio.h>
-#include <string>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
+#include "inspircd.h"
 
-/* $ModDesc: Provides support for unreal-style GLOBOPS and umode +g */
+/* $ModDesc: Provides support for /KNOCK and mode +K */
 
-Server *Srv;
-	 
-void handle_globops(char **parameters, int pcnt, userrec *user)
+/** Handles the /KNOCK command
+ */
+class CommandKnock : public Command
 {
-	std::string line = "*** GLOBOPS - From " + std::string(user->nick) + ": ";
-	for (int i = 0; i < pcnt; i++)
+ public:
+	CommandKnock (InspIRCd* Instance) : Command(Instance,"KNOCK", 0, 2)
 	{
-		line = line + std::string(parameters[i]) + " ";
+		this->source = "m_knock.so";
+		syntax = "<channel> <reason>";
+		TRANSLATE3(TR_TEXT, TR_TEXT, TR_END);
 	}
-	Srv->SendToModeMask("og",WM_AND,line);
-}
+	
+	CmdResult Handle (const char* const* parameters, int pcnt, User *user)
+	{
+		Channel* c = ServerInstance->FindChan(parameters[0]);
+		std::string line;
 
+		if (!c)
+		{
+			user->WriteNumeric(401, "%s %s :No such channel",user->nick, parameters[0]);
+			return CMD_FAILURE;
+		}
 
-class ModuleGlobops : public Module
-{
- public:
-	ModuleGlobops()
-	{
-		Srv = new Server;
-		
-		if (!Srv->AddExtendedMode('g',MT_CLIENT,true,0,0))
+		if (c->HasUser(user))
 		{
-			Srv->Log(DEFAULT,"*** m_globops: ERROR, failed to allocate user mode +g!");
-			printf("Could not claim usermode +g for this module!");
-			exit(0);
+			user->WriteNumeric(480, "%s :Can't KNOCK on %s, you are already on that channel.", user->nick, c->name);
+			return CMD_FAILURE;
 		}
-		Srv->AddCommand("GLOBOPS",handle_globops,'o',1);
-	}
-	
-	virtual ~ModuleGlobops()
-	{
-		delete Srv;
-	}
-	
-	virtual Version GetVersion()
-	{
-		return Version(1,0,0,1);
+
+		if (c->IsModeSet('K'))
+		{
+			user->WriteNumeric(480, "%s :Can't KNOCK on %s, +K is set.",user->nick, c->name);
+			return CMD_FAILURE;
+		}
+
+		if (!c->modes[CM_INVITEONLY])
+		{
+			user->WriteNumeric(480, "%s :Can't KNOCK on %s, channel is not invite only so knocking is pointless!",user->nick, c->name);
+			return CMD_FAILURE;
+		}
+
+		for (int i = 1; i < pcnt - 1; i++)
+		{
+			line = line + std::string(parameters[i]) + " ";
+		}
+		line = line + std::string(parameters[pcnt-1]);
+
+		c->WriteChannelWithServ((char*)ServerInstance->Config->ServerName,  "NOTICE %s :User %s is KNOCKing on %s (%s)", c->name, user->nick, c->name, line.c_str());
+		user->WriteServ("NOTICE %s :KNOCKing on %s",user->nick,c->name);
+		return CMD_SUCCESS;
 	}
-	
-	virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
+};
+
+/** Handles channel mode +K
+ */
+class Knock : public ModeHandler
+{
+ public:
+	Knock(InspIRCd* Instance) : ModeHandler(Instance, 'K', 0, 0, false, MODETYPE_CHANNEL, false) { }
+
+	ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding, bool)
 	{
-		// check if this is our mode character...
-		if ((modechar == 'g') && (type == MT_CLIENT))
-  		{
-			// we dont actually do anything with the mode in this module -
-   			// just tell the core its been claimed and is ok to give users.  			
-			return 1;
+		if (adding)
+		{
+			if (!channel->IsModeSet('K'))
+			{
+				channel->SetMode('K',true);
+				return MODEACTION_ALLOW;
+			}
 		}
 		else
 		{
-			// this mode isn't ours, we have to bail and return 0 to not handle it.
-			return 0;
+			if (channel->IsModeSet('K'))
+			{
+				channel->SetMode('K',false);
+				return MODEACTION_ALLOW;
+			}
 		}
-	}
 
-	virtual void OnOper(userrec* user)
-	{
-		char* modes[2];			// only two parameters
-		modes[0] = user->nick;		// first parameter is the nick
-		modes[1] = "+g";		// second parameter is the mode
-		Srv->SendMode(modes,2,user);	// send these, forming the command "MODE <nick> +g"
+		return MODEACTION_DENY;
 	}
-
 };
 
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
-
-class ModuleGlobopsFactory : public ModuleFactory
+class ModuleKnock : public Module
 {
+	CommandKnock* mycommand;
+	Knock* kn;
  public:
-	ModuleGlobopsFactory()
+	ModuleKnock(InspIRCd* Me) : Module(Me)
 	{
+		kn = new Knock(ServerInstance);
+
+		if (!ServerInstance->Modes->AddMode(kn))
+			throw ModuleException("Could not add new modes!");
+
+		mycommand = new CommandKnock(ServerInstance);
+		ServerInstance->AddCommand(mycommand);
+
 	}
-	
-	~ModuleGlobopsFactory()
+
+
+	virtual ~ModuleKnock()
 	{
+		ServerInstance->Modes->DelMode(kn);
+		delete kn;
 	}
-	
-	virtual Module * CreateModule()
+
+	virtual Version GetVersion()
 	{
-		return new ModuleGlobops;
+		return Version(1, 2, 0, 1, VF_COMMON | VF_VENDOR, API_VERSION);
 	}
-	
 };
 
-
-extern "C" void * init_module( void )
-{
-	return new ModuleGlobopsFactory;
-}
-
+MODULE_INIT(ModuleKnock)