mirror of https://github.com/pissnet/pissircd.git
173 lines
4.5 KiB
C
173 lines
4.5 KiB
C
/*
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* IRC - Internet Relay Chat, src/modules/away.c
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* (C) 2001 The UnrealIRCd Team
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*
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* away command
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*
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* See file AUTHORS in IRC package for additional names of
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* the programmers.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 1, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "unrealircd.h"
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CMD_FUNC(cmd_away);
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int away_join(Client *client, Channel *channel, MessageTag *mtags);
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long CAP_AWAY_NOTIFY = 0L;
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#define MSG_AWAY "AWAY"
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ModuleHeader MOD_HEADER
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= {
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"away",
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"5.0",
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"command /away",
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"UnrealIRCd Team",
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"unrealircd-6",
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};
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MOD_INIT()
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{
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ClientCapabilityInfo c;
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memset(&c, 0, sizeof(c));
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c.name = "away-notify";
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ClientCapabilityAdd(modinfo->handle, &c, &CAP_AWAY_NOTIFY);
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CommandAdd(modinfo->handle, MSG_AWAY, cmd_away, 1, CMD_USER);
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HookAdd(modinfo->handle, HOOKTYPE_LOCAL_JOIN, 0, away_join);
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HookAdd(modinfo->handle, HOOKTYPE_REMOTE_JOIN, 0, away_join);
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MARK_AS_OFFICIAL_MODULE(modinfo);
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return MOD_SUCCESS;
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}
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MOD_LOAD()
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{
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return MOD_SUCCESS;
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}
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MOD_UNLOAD()
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{
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return MOD_SUCCESS;
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}
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int away_join(Client *client, Channel *channel, MessageTag *mtags)
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{
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Member *lp;
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Client *acptr;
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int invisible = invisible_user_in_channel(client, channel);
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for (lp = channel->members; lp; lp = lp->next)
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{
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acptr = lp->client;
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if (!MyConnect(acptr))
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continue; /* only locally connected clients */
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if (invisible && !check_channel_access_member(lp, "hoaq") && (client != acptr))
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continue; /* skip non-ops if requested to (used for mode +D), but always send to 'client' */
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if (client->user->away && HasCapabilityFast(acptr, CAP_AWAY_NOTIFY))
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{
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MessageTag *mtags_away = NULL;
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new_message(client, NULL, &mtags_away);
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sendto_one(acptr, mtags_away, ":%s!%s@%s AWAY :%s",
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client->name, client->user->username, GetHost(client), client->user->away);
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free_message_tags(mtags_away);
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}
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}
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return 0;
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}
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/** Mark client as AWAY or mark them as back (in case of empty reason) */
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CMD_FUNC(cmd_away)
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{
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char reason[512];
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int n, already_as_away = 0;
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MessageTag *mtags = NULL;
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if (IsServer(client))
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return;
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if (parc < 2 || BadPtr(parv[1]))
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{
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/* Marking as not away */
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if (client->user->away)
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{
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safe_free(client->user->away);
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new_message(client, recv_mtags, &mtags);
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sendto_server(client, 0, 0, mtags, ":%s AWAY", client->name);
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sendto_local_common_channels(client, client, CAP_AWAY_NOTIFY, mtags,
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":%s AWAY", client->name);
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RunHook(HOOKTYPE_AWAY, client, mtags, NULL, 0);
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free_message_tags(mtags);
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}
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if (MyConnect(client))
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sendnumeric(client, RPL_UNAWAY);
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return;
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}
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/* Obey set::away-length */
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strlncpy(reason, parv[1], sizeof(reason), iConf.away_length);
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/* Check spamfilters */
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if (MyUser(client) && match_spamfilter(client, reason, SPAMF_AWAY, "AWAY", NULL, 0, NULL))
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return;
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/* Check away-flood */
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if (MyUser(client) &&
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!ValidatePermissionsForPath("immune:away-flood",client,NULL,NULL,NULL) &&
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flood_limit_exceeded(client, FLD_AWAY))
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{
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sendnumeric(client, ERR_TOOMANYAWAY);
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return;
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}
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/* Check if the new away reason is the same as the current reason - if so then return (no change) */
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if ((client->user->away) && !strcmp(client->user->away, reason))
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return;
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/* All tests passed. Now marking as away (or still away but changing the away reason) */
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client->user->away_since = TStime();
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new_message(client, recv_mtags, &mtags);
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sendto_server(client, 0, 0, mtags, ":%s AWAY :%s", client->id, reason);
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if (client->user->away)
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{
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safe_free(client->user->away);
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already_as_away = 1;
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}
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safe_strdup(client->user->away, reason);
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if (MyConnect(client))
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sendnumeric(client, RPL_NOWAWAY);
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sendto_local_common_channels(client, client,
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CAP_AWAY_NOTIFY, mtags,
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":%s AWAY :%s", client->name, client->user->away);
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RunHook(HOOKTYPE_AWAY, client, mtags, client->user->away, already_as_away);
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free_message_tags(mtags);
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return;
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}
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