- Ptr = ServerInstance->FindChan(parameters[0]);
- if (Ptr)
- {
- if (IS_LOCAL(user))
- {
- if (!Ptr->HasUser(user))
- {
- user->WriteServ("442 %s %s :You're not on that channel!",user->nick, Ptr->name);
- return CMD_FAILURE;
- }
- if ((Ptr->IsModeSet('t')) && (Ptr->GetStatus(user) < STATUS_HOP))
- {
- user->WriteServ("482 %s %s :You must be at least a half-operator to change the topic on this channel", user->nick, Ptr->name);
- return CMD_FAILURE;
- }
- }
-
- char topic[MAXTOPIC];
-
- if (IS_LOCAL(user))
- {
- /* XXX: we need two string copies for a local topic, because we cant
- * let a module see the topic as longer than it actually is
- */
- int MOD_RESULT = 0;
-
- strlcpy(topic,parameters[1],MAXTOPIC-1);
- FOREACH_RESULT(I_OnLocalTopicChange,OnLocalTopicChange(user,Ptr,topic));
- if (MOD_RESULT)
- return CMD_FAILURE;
-
- strlcpy(Ptr->topic,topic,MAXTOPIC-1);
- }
- else
- {
- /* Sneaky shortcut, one string copy for a remote topic */
- strlcpy(Ptr->topic, parameters[1], MAXTOPIC-1);
- }
-
- if (ServerInstance->Config->FullHostInTopic)
- strlcpy(Ptr->setby,user->GetFullHost(),127);
- else
- strlcpy(Ptr->setby,user->nick,127);
-
- Ptr->topicset = ServerInstance->Time();
- Ptr->WriteChannel(user, "TOPIC %s :%s", Ptr->name, Ptr->topic);
-
- if (IS_LOCAL(user))
- /* We know 'topic' will contain valid data here */
- FOREACH_MOD(I_OnPostLocalTopicChange,OnPostLocalTopicChange(user, Ptr, topic));
- }
- else
- {
- user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
- return CMD_FAILURE;
- }