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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 <string>
#include <vector>
#include "inspircd_config.h"
#include "configreader.h"
#include "hash_map.h"
#include "mode.h"
#include "channels.h"
#include "users.h"
#include "modules.h"
#include "inspstring.h"
#include "hashcomp.h"
#include "modes/cmode_b.h"
ModeChannelBan::ModeChannelBan(InspIRCd* Instance) : ModeHandler(Instance, 'b', 1, 1, true, MODETYPE_CHANNEL, false)
{
}
ModeAction ModeChannelBan::OnModeChange(User* source, User*, Channel* channel, std::string ¶meter, bool adding, bool servermode)
{
int status = channel->GetStatus(source);
/* Call the correct method depending on wether we're adding or removing the mode */
if (adding)
{
parameter = this->AddBan(source, parameter, channel, status, servermode);
}
else
{
parameter = this->DelBan(source, parameter, channel, status);
}
/* If the method above 'ate' the parameter by reducing it to an empty string, then
* it won't matter wether we return ALLOW or DENY here, as an empty string overrides
* the return value and is always MODEACTION_DENY if the mode is supposed to have
* a parameter.
*/
return MODEACTION_ALLOW;
}
void ModeChannelBan::RemoveMode(Channel* channel)
{
BanList copy;
char moderemove[MAXBUF];
for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
{
copy.push_back(*i);
}
for (BanList::iterator i = copy.begin(); i != copy.end(); i++)
{
sprintf(moderemove,"-%c",this->GetModeChar());
const char* parameters[] = { channel->name, moderemove, i->data };
ServerInstance->SendMode(parameters, 3, ServerInstance->FakeClient);
}
}
void ModeChannelBan::RemoveMode(User*)
{
}
void ModeChannelBan::DisplayList(User* user, Channel* channel)
{
/* Display the channel banlist */
for (BanList::reverse_iterator i = channel->bans.rbegin(); i != channel->bans.rend(); ++i)
{
user->WriteServ("367 %s %s %s %s %d",user->nick, channel->name, i->data, i->set_by, i->set_time);
}
user->WriteServ("368 %s %s :End of channel ban list",user->nick, channel->name);
return;
}
void ModeChannelBan::DisplayEmptyList(User* user, Channel* channel)
{
user->WriteServ("368 %s %s :End of channel ban list",user->nick, channel->name);
}
std::string& ModeChannelBan::AddBan(User *user, std::string &dest, Channel *chan, int, bool servermode)
{
if ((!user) || (!chan))
{
ServerInstance->Log(DEFAULT,"*** BUG *** AddBan was given an invalid parameter");
dest = "";
return dest;
}
/* Attempt to tidy the mask */
ModeParser::CleanMask(dest);
/* If the mask was invalid, we exit */
if (dest == "")
return dest;
long maxbans = chan->GetMaxBans();
if ((unsigned)chan->bans.size() > (unsigned)maxbans)
{
user->WriteServ("478 %s %s :Channel ban list for %s is full (maximum entries for this channel is %d)",user->nick, chan->name,chan->name,maxbans);
dest = "";
return dest;
}
int MOD_RESULT = 0;
FOREACH_RESULT(I_OnAddBan,OnAddBan(user,chan,dest));
if (MOD_RESULT)
{
dest = "";
return dest;
}
for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
{
if (!strcasecmp(i->data, dest.c_str()))
{
/* dont allow a user to set the same ban twice */
dest = "";
return dest;
}
}
b.set_time = ServerInstance->Time();
strlcpy(b.data, dest.c_str(), MAXBUF);
strlcpy(b.set_by, servermode ? ServerInstance->Config->ServerName : user->nick, 63);
chan->bans.push_back(b);
return dest;
}
ModePair ModeChannelBan::ModeSet(User*, User*, Channel* channel, const std::string ¶meter)
{
for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
{
if (!strcasecmp(i->data,parameter.c_str()))
{
return std::make_pair(true, i->data);
}
}
return std::make_pair(false, parameter);
}
std::string& ModeChannelBan::DelBan(User *user, std::string& dest, Channel *chan, int)
{
if ((!user) || (!chan))
{
ServerInstance->Log(DEFAULT,"*** BUG *** TakeBan was given an invalid parameter");
dest = "";
return dest;
}
/* 'Clean' the mask, e.g. nick -> nick!*@* */
ModeParser::CleanMask(dest);
for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
{
if (!strcasecmp(i->data,dest.c_str()))
{
int MOD_RESULT = 0;
FOREACH_RESULT(I_OnDelBan,OnDelBan(user,chan,dest));
if (MOD_RESULT)
{
dest = "";
return dest;
}
chan->bans.erase(i);
return dest;
}
}
dest = "";
return dest;
}
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