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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2008 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
#include "commands/cmd_topic.h"
extern "C" DllExport Command* init_command(InspIRCd* Instance)
{
return new CommandTopic(Instance);
}
CmdResult CommandTopic::Handle (const char* const* parameters, int pcnt, User *user)
{
Channel* Ptr;
if (pcnt == 1)
{
Ptr = ServerInstance->FindChan(parameters[0]);
if (Ptr)
{
if ((Ptr->IsModeSet('s')) && (!Ptr->HasUser(user)))
{
user->WriteServ("401 %s %s :No such nick/channel",user->nick, Ptr->name);
return CMD_FAILURE;
}
if (Ptr->topicset)
{
user->WriteServ("332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
user->WriteServ("333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
}
else
{
user->WriteServ("331 %s %s :No topic is set.", user->nick, Ptr->name);
}
}
else
{
user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
return CMD_FAILURE;
}
return CMD_SUCCESS;
}
else if (pcnt>1)
{
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;
}
}
return CMD_SUCCESS;
}
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