extensions/m_ojoin.c

   1 /*   contrib/m_ojoin.c
   2  *   Copyright (C) 2002 Hybrid Development Team
   3  *   Copyright (C) 2004 ircd-ratbox Development Team
   4  *
   5  *   This program is free software; you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License as published by
   7  *   the Free Software Foundation; either version 1, or (at your option)
   8  *   any later version.
   9  *
  10  *   This program is distributed in the hope that it will be useful,
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *   GNU General Public License for more details.
  14  *
  15  *   You should have received a copy of the GNU General Public License
  16  *   along with this program; if not, write to the Free Software
  17  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *
  19  *   $Id: m_ojoin.c 3554 2007-08-10 22:31:14Z jilles $
  20  */
  21
  22 #include "stdinc.h"
  23 #include "channel.h"
  24 #include "client.h"
  25 #include "ircd.h"
  26 #include "numeric.h"
  27 #include "logger.h"
  28 #include "s_serv.h"
  29 #include "s_conf.h"
  30 #include "s_newconf.h"
  31 #include "send.h"
  32 #include "whowas.h"
  33 #include "match.h"
  34 #include "hash.h"
  35 #include "msg.h"
  36 #include "parse.h"
  37 #include "modules.h"
  38
  39 static int mo_ojoin(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]);
  40
  41
  42 struct Message ojoin_msgtab = {
  43         "OJOIN", 0, 0, 0, MFLG_SLOW,
  44         {mg_unreg, mg_not_oper, mg_ignore, mg_ignore, mg_ignore, {mo_ojoin, 2}}
  45 };
  46
  47 mapi_clist_av1 ojoin_clist[] = { &ojoin_msgtab, NULL };
  48
  49 DECLARE_MODULE_AV1(ojoin, NULL, NULL, ojoin_clist, NULL, NULL, "$Revision: 3554 $");
  50
  51 /*
  52 ** mo_ojoin
  53 **      parv[1] = channel
  54 */
  55 static int
  56 mo_ojoin(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
  57 {
  58         struct Channel *chptr;
  59         int move_me = 0;
  60
  61         /* admins only */
  62         if(!IsOperAdmin(source_p))
  63         {
  64                 sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "admin");
  65                 return 0;
  66         }
  67
  68         if(*parv[1] == '@' || *parv[1] == '%' || *parv[1] == '+')
  69         {
  70                 parv[1]++;
  71                 move_me = 1;
  72         }
  73
  74         if((chptr = find_channel(parv[1])) == NULL)
  75         {
  76                 sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
  77                                    form_str(ERR_NOSUCHCHANNEL), parv[1]);
  78                 return 0;
  79         }
  80
  81         if(IsMember(source_p, chptr))
  82         {
  83                 sendto_one_notice(source_p, ":Please part %s before using OJOIN", parv[1]);
  84                 return 0;
  85         }
  86
  87         if(move_me == 1)
  88                 parv[1]--;
  89
  90         sendto_wallops_flags(UMODE_WALLOP, &me,
  91                              "OJOIN called for %s by %s!%s@%s",
  92                              parv[1], source_p->name, source_p->username, source_p->host);
  93         ilog(L_MAIN, "OJOIN called for %s by %s",
  94              parv[1], get_oper_name(source_p));
  95         /* only sends stuff for #channels remotely */
  96         sendto_server(NULL, chptr, NOCAPS, NOCAPS,
  97                         ":%s WALLOPS :OJOIN called for %s by %s!%s@%s",
  98                         me.name, parv[1],
  99                         source_p->name, source_p->username, source_p->host);
 100
 101         if(*parv[1] == '@')
 102         {
 103                 add_user_to_channel(chptr, source_p, CHFL_CHANOP);
 104                 sendto_server(client_p, chptr, CAP_TS6, NOCAPS,
 105                               ":%s SJOIN %ld %s + :@%s",
 106                               me.id, (long) chptr->channelts, chptr->chname, source_p->id);
 107                 sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s JOIN %s",
 108                                      source_p->name,
 109                                      source_p->username, source_p->host, chptr->chname);
 110                 sendto_channel_local(ALL_MEMBERS, chptr, ":%s MODE %s +o %s",
 111                                      me.name, chptr->chname, source_p->name);
 112
 113         }
 114         else if(*parv[1] == '+')
 115         {
 116                 add_user_to_channel(chptr, source_p, CHFL_VOICE);
 117                 sendto_server(client_p, chptr, CAP_TS6, NOCAPS,
 118                               ":%s SJOIN %ld %s + :+%s",
 119                               me.id, (long) chptr->channelts, chptr->chname, source_p->id);
 120                 sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s JOIN %s",
 121                                      source_p->name,
 122                                      source_p->username, source_p->host, chptr->chname);
 123                 sendto_channel_local(ALL_MEMBERS, chptr, ":%s MODE %s +v %s",
 124                                      me.name, chptr->chname, source_p->name);
 125         }
 126         else
 127         {
 128                 add_user_to_channel(chptr, source_p, CHFL_PEON);
 129                 sendto_server(client_p, chptr, CAP_TS6, NOCAPS,
 130                               ":%s JOIN %ld %s +",
 131                               source_p->id, (long) chptr->channelts, chptr->chname);
 132                 sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s JOIN %s",
 133                                      source_p->name,
 134                                      source_p->username, source_p->host, chptr->chname);
 135         }
 136
 137         /* send the topic... */
 138         if(chptr->topic != NULL)
 139         {
 140                 sendto_one(source_p, form_str(RPL_TOPIC), me.name,
 141                            source_p->name, chptr->chname, chptr->topic);
 142                 sendto_one(source_p, form_str(RPL_TOPICWHOTIME), me.name,
 143                            source_p->name, chptr->chname, chptr->topic_info, chptr->topic_time);
 144         }
 145
 146         source_p->localClient->last_join_time = rb_current_time();
 147         channel_member_names(chptr, source_p, 1);
 148
 149         return 0;
 150 }