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 "message.h"
  22 #include "commands.h"
  23 #include "cmd_topic.h"
  24
  25 extern ServerConfig* Config;
  26 extern int MODCOUNT;
  27 extern time_t TIME;
  28 extern ModuleList modules;
  29 extern FactoryList factory;
  30
  31 void cmd_topic::Handle (char **parameters, int pcnt, userrec *user)
  32 {
  33         chanrec* Ptr;
  34
  35         if (pcnt == 1)
  36         {
  37                 Ptr = FindChan(parameters[0]);
  38                 if (Ptr)
  39                 {
  40                         if ((Ptr->modes[CM_SECRET]) && (!Ptr->HasUser(user)))
  41                         {
  42                                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, Ptr->name);
  43                                 return;
  44                         }
  45                         if (Ptr->topicset)
  46                         {
  47                                 WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
  48                                 WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
  49                         }
  50                         else
  51                         {
  52                                 WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
  53                         }
  54                 }
  55                 else
  56                 {
  57                         WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
  58                 }
  59                 return;
  60         }
  61         else if (pcnt>1)
  62         {
  63                 Ptr = FindChan(parameters[0]);
  64                 if (Ptr)
  65                 {
  66                         if (IS_LOCAL(user))
  67                         {
  68                                 if (!Ptr->HasUser(user))
  69                                 {
  70                                         WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
  71                                         return;
  72                                 }
  73                                 if ((Ptr->modes[CM_TOPICLOCK]) && (cstatus(user,Ptr)<STATUS_HOP))
  74                                 {
  75                                         WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
  76                                         return;
  77                                 }
  78                         }
  79                         char topic[MAXTOPIC];
  80                         strlcpy(topic,parameters[1],MAXTOPIC-1);
  81
  82                         if (IS_LOCAL(user))
  83                         {
  84                                 int MOD_RESULT = 0;
  85                                 FOREACH_RESULT(I_OnLocalTopicChange,OnLocalTopicChange(user,Ptr,topic));
  86                                 if (MOD_RESULT)
  87                                         return;
  88                         }
  89
  90                         strlcpy(Ptr->topic,topic,MAXTOPIC-1);
  91                         strlcpy(Ptr->setby,user->nick,NICKMAX-1);
  92                         Ptr->topicset = TIME;
  93                         WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
  94                         if (IS_LOCAL(user))
  95                         {
  96                                 FOREACH_MOD(I_OnPostLocalTopicChange,OnPostLocalTopicChange(user,Ptr,topic));
  97                         }
  98                 }
  99                 else
 100                 {
 101                         WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 102                 }
 103         }
 104 }