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 "commands/cmd_topic.h"
  24 #include "helperfuncs.h"
  25
  26 extern InspIRCd* ServerInstance;
  27 extern int MODCOUNT;
  28 extern time_t TIME;
  29 extern ModuleList modules;
  30 extern FactoryList factory;
  31
  32 void cmd_topic::Handle (const char** parameters, int pcnt, userrec *user)
  33 {
  34         chanrec* Ptr;
  35
  36         if (pcnt == 1)
  37         {
  38                 Ptr = FindChan(parameters[0]);
  39                 if (Ptr)
  40                 {
  41                         if ((Ptr->modes[CM_SECRET]) && (!Ptr->HasUser(user)))
  42                         {
  43                                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, Ptr->name);
  44                                 return;
  45                         }
  46                         if (Ptr->topicset)
  47                         {
  48                                 user->WriteServ("332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
  49                                 user->WriteServ("333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
  50                         }
  51                         else
  52                         {
  53                                 user->WriteServ("331 %s %s :No topic is set.", user->nick, Ptr->name);
  54                         }
  55                 }
  56                 else
  57                 {
  58                         user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
  59                 }
  60                 return;
  61         }
  62         else if (pcnt>1)
  63         {
  64                 Ptr = FindChan(parameters[0]);
  65                 if (Ptr)
  66                 {
  67                         if (IS_LOCAL(user))
  68                         {
  69                                 if (!Ptr->HasUser(user))
  70                                 {
  71                                         user->WriteServ("442 %s %s :You're not on that channel!",user->nick, Ptr->name);
  72                                         return;
  73                                 }
  74                                 if ((Ptr->modes[CM_TOPICLOCK]) && (cstatus(user,Ptr)<STATUS_HOP))
  75                                 {
  76                                         user->WriteServ("482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
  77                                         return;
  78                                 }
  79                         }
  80                         char topic[MAXTOPIC];
  81                         strlcpy(topic,parameters[1],MAXTOPIC-1);
  82
  83                         if (IS_LOCAL(user))
  84                         {
  85                                 int MOD_RESULT = 0;
  86                                 FOREACH_RESULT(I_OnLocalTopicChange,OnLocalTopicChange(user,Ptr,topic));
  87                                 if (MOD_RESULT)
  88                                         return;
  89                         }
  90
  91                         strlcpy(Ptr->topic,topic,MAXTOPIC-1);
  92                         strlcpy(Ptr->setby,user->nick,NICKMAX-1);
  93                         Ptr->topicset = TIME;
  94                         Ptr->WriteChannel(user, "TOPIC %s :%s", Ptr->name, Ptr->topic);
  95                         if (IS_LOCAL(user))
  96                         {
  97                                 FOREACH_MOD(I_OnPostLocalTopicChange,OnPostLocalTopicChange(user,Ptr,topic));
  98                         }
  99                 }
 100                 else
 101                 {
 102                         user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
 103                 }
 104         }
 105 }
 106