]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_blockamsg.cpp
Remove InspIRCd* parameters and fields
[user/henk/code/inspircd.git] / src / modules / m_blockamsg.cpp
index 9567f2de704bd86a70056e165ecab628dac563bb..7c4d6341958da3d65f903fe112a6dff9e70e3b15 100644 (file)
@@ -2,86 +2,78 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *               <Craig@chatspike.net>
- *                                             <omster@gmail.com>
- *     
- * Written by Craig Edwards, Craig McLure, and others.
+ *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
+ *
  * This program is free but copyrighted software; see
  *            the file COPYING for details.
  *
  * ---------------------------------------------------
  */
-/* <3's to Lauren for original info on mIRC's weird behaviour */
-
-#include <string>
-#include <time.h>
-#include "inspircd_config.h"
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
-#include "hashcomp.h"
+
 #include "inspircd.h"
 
 /* $ModDesc: Attempt to block /amsg, at least some of the irritating mIRC scripts. */
 
-extern time_t TIME;
-extern InspIRCd* ServerInstance;
-
 enum BlockAction { IBLOCK_KILL, IBLOCK_KILLOPERS, IBLOCK_NOTICE, IBLOCK_NOTICEOPERS, IBLOCK_SILENT };
+/*     IBLOCK_NOTICE           - Send a notice to the user informing them of what happened.
+ *     IBLOCK_NOTICEOPERS      - Send a notice to the user informing them and send an oper notice.
+ *     IBLOCK_SILENT           - Generate no output, silently drop messages.
+ *     IBLOCK_KILL                     - Kill the user with the reason "Global message (/amsg or /ame) detected".
+ *     IBLOCK_KILLOPERS        - As above, but send an oper notice as well. This is the default.
+ */
 
+/** Holds a blocked message's details
+ */
 class BlockedMessage : public classbase
 {
 public:
        std::string message;
        irc::string target;
        time_t sent;
-       
-       BlockedMessage(std::string msg, irc::string tgt, time_t when) : message(msg), target(tgt), sent(when)
+
+       BlockedMessage(const std::string &msg, const irc::string &tgt, time_t when)
+       : message(msg), target(tgt), sent(when)
        {
        }
 };
 
 class ModuleBlockAmsg : public Module
 {
-       Server* Srv;
        int ForgetDelay;
        BlockAction action;
-public:
-       ModuleBlockAmsg(Server* Me) : Module::Module(Me)
-       {
-               Srv = Me;
-               this->OnRehash("");
-       }
+       SimpleExtItem<BlockedMessage> blockamsg;
 
-       void Implements(char* List)
+ public:
+       ModuleBlockAmsg() : blockamsg("blockamsg", this)
        {
-               List[I_OnRehash] = List[I_OnPreCommand] = List[I_OnCleanup] = 1;
+               this->OnRehash(NULL);
+               Extensible::Register(&blockamsg);
+               Implementation eventlist[] = { I_OnRehash, I_OnPreCommand };
+               ServerInstance->Modules->Attach(eventlist, this, 2);
        }
-       
+
+
        virtual ~ModuleBlockAmsg()
        {
        }
-       
+
        virtual Version GetVersion()
        {
-               return Version(1,0,0,0,VF_VENDOR);
+               return Version("Attempt to block /amsg, at least some of the irritating mIRC scripts.",VF_VENDOR,API_VERSION);
        }
-       
-       virtual void OnRehash(const std::string &parameter)
+
+       virtual void OnRehash(User* user)
        {
-               ConfigReader* Conf = new ConfigReader;
-               
-               ForgetDelay = Conf->ReadInteger("blockamsg", "delay", 0, false);
-               if(Conf->GetError() == CONF_VALUE_NOT_FOUND)
+               ConfigReader Conf;
+
+               ForgetDelay = Conf.ReadInteger("blockamsg", "delay", 0, false);
+
+               if(Conf.GetError() == CONF_VALUE_NOT_FOUND)
                        ForgetDelay = -1;
-                       
-               std::string act = Conf->ReadValue("blockamsg", "action", 0);
-               
+
+               std::string act = Conf.ReadValue("blockamsg", "action", 0);
+
                if(act == "notice")
                        action = IBLOCK_NOTICE;
                else if(act == "noticeopers")
@@ -92,116 +84,86 @@ public:
                        action = IBLOCK_KILL;
                else
                        action = IBLOCK_KILLOPERS;
-
-               DELETE(Conf);
        }
 
-       virtual int OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, bool validated)
+       virtual ModResult OnPreCommand(std::string &command, std::vector<std::string> &parameters, User *user, bool validated, const std::string &original_line)
        {
                // Don't do anything with unregistered users, or remote ones.
                if(!user || (user->registered != REG_ALL) || !IS_LOCAL(user))
-                       return 0;
-                       
+                       return MOD_RES_PASSTHRU;
+
                // We want case insensitive command comparison.
                // Add std::string contructor for irc::string :x
                irc::string cmd = command.c_str();
-               
-               if(validated && (cmd == "PRIVMSG" || cmd == "NOTICE") && (pcnt >= 2))
+
+               if(validated && (cmd == "PRIVMSG" || cmd == "NOTICE") && (parameters.size() >= 2))
                {
                        // parameters[0] should have the target(s) in it.
                        // I think it will be faster to first check if there are any commas, and if there are then try and parse it out.
                        // Most messages have a single target so...
-                       
+
                        int targets = 1;
                        int userchans = 0;
-                       
-                       // Decrement if the first target wasn't a channel.
-                       if(*parameters[0] != '#')
+
+                       if(*parameters[0].c_str() != '#')
+                       {
+                               // Decrement if the first target wasn't a channel.
                                targets--;
-                       
-                       for(const char* c = parameters[0]; *c; c++)
+                       }
+
+                       for(const char* c = parameters[0].c_str(); *c; c++)
                                if((*c == ',') && *(c+1) && (*(c+1) == '#'))
                                        targets++;
-                                       
-                       for(std::vector<ucrec*>::iterator f = user->chans.begin(); f != user->chans.end(); f++)
-                               if(((ucrec*)(*f))->channel)
-                                       userchans++;
+
+                       /* targets should now contain the number of channel targets the msg/notice was pointed at.
+                        * If the msg/notice was a PM there should be no channel targets and 'targets' should = 0.
+                        * We don't want to block PMs so...
+                        */
+                       if(targets == 0)
+                       {
+                               return MOD_RES_PASSTHRU;
+                       }
+
+                       userchans = user->chans.size();
 
                        // Check that this message wasn't already sent within a few seconds.
-                       BlockedMessage* m;
-                       user->GetExt("amsgblock", m);
-                       
+                       BlockedMessage* m = blockamsg.get(user);
+
                        // If the message is identical and within the time.
                        // We check the target is *not* identical, that'd straying into the realms of flood control. Which isn't what we're doing...
                        // OR
                        // The number of target channels is equal to the number of channels the sender is on..a little suspicious.
                        // Check it's more than 1 too, or else users on one channel would have fun.
-                       if((m && (m->message == parameters[1]) && (m->target != parameters[0]) && (ForgetDelay != -1) && (m->sent >= TIME-ForgetDelay)) || ((targets > 1) && (targets == userchans)))
+                       if((m && (m->message == parameters[1]) && (m->target != parameters[0]) && (ForgetDelay != -1) && (m->sent >= ServerInstance->Time()-ForgetDelay)) || ((targets > 1) && (targets == userchans)))
                        {
                                // Block it...
                                if(action == IBLOCK_KILLOPERS || action == IBLOCK_NOTICEOPERS)
-                                       WriteOpers("*** %s had an /amsg or /ame denied", user->nick);
+                                       ServerInstance->SNO->WriteToSnoMask('a', "%s had an /amsg or /ame denied", user->nick.c_str());
 
                                if(action == IBLOCK_KILL || action == IBLOCK_KILLOPERS)
-                                       userrec::QuitUser(ServerInstance, user, "Global message (/amsg or /ame) detected");
+                                       ServerInstance->Users->QuitUser(user, "Global message (/amsg or /ame) detected");
                                else if(action == IBLOCK_NOTICE || action == IBLOCK_NOTICEOPERS)
-                                       user->WriteServ( "NOTICE %s :Global message (/amsg or /ame) detected", user->nick);
-                                                                       
-                               return 1;
+                                       user->WriteServ( "NOTICE %s :Global message (/amsg or /ame) detected", user->nick.c_str());
+
+                               return MOD_RES_DENY;
                        }
-                       
+
                        if(m)
                        {
                                // If there's already a BlockedMessage allocated, use it.
                                m->message = parameters[1];
-                               m->target = parameters[0];
-                               m->sent = TIME;
+                               m->target = parameters[0].c_str();
+                               m->sent = ServerInstance->Time();
                        }
                        else
                        {
-                               m = new BlockedMessage(parameters[1], parameters[0], TIME);
-                               user->Extend("amsgblock", (char*)m);
-                       }
-               }                                       
-               return 0;
-       }
-       
-       void OnCleanup(int target_type, void* item)
-       {
-               if(target_type == TYPE_USER)
-               {
-                       userrec* user = (userrec*)item;
-                       BlockedMessage* m;
-                       user->GetExt("amsgblock", m);
-                       if(m)
-                       {
-                               DELETE(m);
-                               user->Shrink("amsgblock");
+                               m = new BlockedMessage(parameters[1], parameters[0].c_str(), ServerInstance->Time());
+                               blockamsg.set(user, m);
                        }
                }
+               return MOD_RES_PASSTHRU;
        }
 };
 
 
-class ModuleBlockAmsgFactory : public ModuleFactory
-{
-       public:
-               ModuleBlockAmsgFactory()
-               {
-               }
-       
-               ~ModuleBlockAmsgFactory()
-               {
-               }
-       
-               virtual Module * CreateModule(Server* Me)
-               {
-                       return new ModuleBlockAmsg(Me);
-               }
-};
-
-
-extern "C" void * init_module( void )
-{
-       return new ModuleBlockAmsgFactory;
-}
+MODULE_INIT(ModuleBlockAmsg)