src/cmd_topic.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                        E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 #include "configreader.h"
  18 #include "users.h"
  19 #include "modules.h"
  20 #include "commands/cmd_topic.h"
  21
  22 void cmd_topic::Handle (const char** parameters, int pcnt, userrec *user)
  23 {
  24         chanrec* Ptr;
  25
  26         if (pcnt == 1)
  27         {
  28                 Ptr = ServerInstance->FindChan(parameters[0]);
  29                 if (Ptr)
  30                 {
  31                         if ((Ptr->modes[CM_SECRET]) && (!Ptr->HasUser(user)))
  32                         {
  33                                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, Ptr->name);
  34                                 return;
  35                         }
  36                         if (Ptr->topicset)
  37                         {
  38                                 user->WriteServ("332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
  39                                 user->WriteServ("333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
  40                         }
  41                         else
  42                         {
  43                                 user->WriteServ("331 %s %s :No topic is set.", user->nick, Ptr->name);
  44                         }
  45                 }
  46                 else
  47                 {
  48                         user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
  49                 }
  50                 return;
  51         }
  52         else if (pcnt>1)
  53         {
  54                 Ptr = ServerInstance->FindChan(parameters[0]);
  55                 if (Ptr)
  56                 {
  57                         if (IS_LOCAL(user))
  58                         {
  59                                 if (!Ptr->HasUser(user))
  60                                 {
  61                                         user->WriteServ("442 %s %s :You're not on that channel!",user->nick, Ptr->name);
  62                                         return;
  63                                 }
  64                                 if ((Ptr->modes[CM_TOPICLOCK]) && (Ptr->GetStatus(user) < STATUS_HOP))
  65                                 {
  66                                         user->WriteServ("482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
  67                                         return;
  68                                 }
  69                         }
  70                         char topic[MAXTOPIC];
  71                         strlcpy(topic,parameters[1],MAXTOPIC-1);
  72
  73                         if (IS_LOCAL(user))
  74                         {
  75                                 int MOD_RESULT = 0;
  76                                 FOREACH_RESULT(I_OnLocalTopicChange,OnLocalTopicChange(user,Ptr,topic));
  77                                 if (MOD_RESULT)
  78                                         return;
  79                         }
  80
  81                         strlcpy(Ptr->topic,topic,MAXTOPIC-1);
  82                         strlcpy(Ptr->setby,user->nick,NICKMAX-1);
  83                         Ptr->topicset = ServerInstance->Time();
  84                         Ptr->WriteChannel(user, "TOPIC %s :%s", Ptr->name, Ptr->topic);
  85                         if (IS_LOCAL(user))
  86                         {
  87                                 FOREACH_MOD(I_OnPostLocalTopicChange,OnPostLocalTopicChange(user,Ptr,topic));
  88                         }
  89                 }
  90                 else
  91                 {
  92                         user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
  93                 }
  94         }
  95 }
  96