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