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 "inspircd_config.h"
  18 #include "configreader.h"
  19 #include "users.h"
  20 #include "modules.h"
  21 #include "commands.h"
  22 #include "commands/cmd_topic.h"
  23 #include "helperfuncs.h"
  24
  25 void cmd_topic::Handle (const char** parameters, int pcnt, userrec *user)
  26 {
  27         chanrec* Ptr;
  28
  29         if (pcnt == 1)
  30         {
  31                 Ptr = ServerInstance->FindChan(parameters[0]);
  32                 if (Ptr)
  33                 {
  34                         if ((Ptr->modes[CM_SECRET]) && (!Ptr->HasUser(user)))
  35                         {
  36                                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, Ptr->name);
  37                                 return;
  38                         }
  39                         if (Ptr->topicset)
  40                         {
  41                                 user->WriteServ("332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
  42                                 user->WriteServ("333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
  43                         }
  44                         else
  45                         {
  46                                 user->WriteServ("331 %s %s :No topic is set.", user->nick, Ptr->name);
  47                         }
  48                 }
  49                 else
  50                 {
  51                         user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
  52                 }
  53                 return;
  54         }
  55         else if (pcnt>1)
  56         {
  57                 Ptr = ServerInstance->FindChan(parameters[0]);
  58                 if (Ptr)
  59                 {
  60                         if (IS_LOCAL(user))
  61                         {
  62                                 if (!Ptr->HasUser(user))
  63                                 {
  64                                         user->WriteServ("442 %s %s :You're not on that channel!",user->nick, Ptr->name);
  65                                         return;
  66                                 }
  67                                 if ((Ptr->modes[CM_TOPICLOCK]) && (Ptr->GetStatus(user) < STATUS_HOP))
  68                                 {
  69                                         user->WriteServ("482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
  70                                         return;
  71                                 }
  72                         }
  73                         char topic[MAXTOPIC];
  74                         strlcpy(topic,parameters[1],MAXTOPIC-1);
  75
  76                         if (IS_LOCAL(user))
  77                         {
  78                                 int MOD_RESULT = 0;
  79                                 FOREACH_RESULT(I_OnLocalTopicChange,OnLocalTopicChange(user,Ptr,topic));
  80                                 if (MOD_RESULT)
  81                                         return;
  82                         }
  83
  84                         strlcpy(Ptr->topic,topic,MAXTOPIC-1);
  85                         strlcpy(Ptr->setby,user->nick,NICKMAX-1);
  86                         Ptr->topicset = ServerInstance->Time();
  87                         Ptr->WriteChannel(user, "TOPIC %s :%s", Ptr->name, Ptr->topic);
  88                         if (IS_LOCAL(user))
  89                         {
  90                                 FOREACH_MOD(I_OnPostLocalTopicChange,OnPostLocalTopicChange(user,Ptr,topic));
  91                         }
  92                 }
  93                 else
  94                 {
  95                         user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
  96                 }
  97         }
  98 }
  99