2 * ircd-ratbox: A slightly useful ircd.
3 * m_accept.c: Allows a user to talk to a +g user.
5 * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
6 * Copyright (C) 1996-2002 Hybrid Development Team
7 * Copyright (C) 2002-2005 ircd-ratbox development team
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
38 static int m_accept(struct Client
*, struct Client
*, int, const char **);
39 static void build_nicklist(struct Client
*, char *, char *, const char *);
41 static void add_accept(struct Client
*, struct Client
*);
42 static void list_accepts(struct Client
*);
44 struct Message accept_msgtab
= {
45 "ACCEPT", 0, 0, 0, MFLG_SLOW
| MFLG_UNREG
,
46 {mg_unreg
, {m_accept
, 2}, mg_ignore
, mg_ignore
, mg_ignore
, {m_accept
, 2}}
49 mapi_clist_av1 accept_clist
[] = {
52 DECLARE_MODULE_AV1(accept
, NULL
, NULL
, accept_clist
, NULL
, NULL
, "$Revision: 254 $");
55 * m_accept - ACCEPT command handler
56 * parv[1] = servername
59 m_accept(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
63 static char addbuf
[BUFSIZE
];
64 static char delbuf
[BUFSIZE
];
65 struct Client
*target_p
;
70 list_accepts(source_p
);
74 build_nicklist(source_p
, addbuf
, delbuf
, parv
[1]);
76 /* parse the delete list */
77 for (nick
= rb_strtok_r(delbuf
, ",", &p
); nick
!= NULL
; nick
= rb_strtok_r(NULL
, ",", &p
))
79 /* shouldnt happen, but lets be paranoid */
80 if((target_p
= find_named_person(nick
)) == NULL
)
82 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
83 form_str(ERR_NOSUCHNICK
), nick
);
87 /* user isnt on clients accept list */
88 if(!accept_message(target_p
, source_p
))
90 sendto_one(source_p
, form_str(ERR_ACCEPTNOT
),
91 me
.name
, source_p
->name
, target_p
->name
);
95 rb_dlinkFindDestroy(target_p
, &source_p
->localClient
->allow_list
);
96 rb_dlinkFindDestroy(source_p
, &target_p
->on_allow_list
);
99 /* get the number of accepts they have */
100 accept_num
= rb_dlink_list_length(&source_p
->localClient
->allow_list
);
102 /* parse the add list */
103 for (nick
= rb_strtok_r(addbuf
, ",", &p
); nick
; nick
= rb_strtok_r(NULL
, ",", &p
), accept_num
++)
105 /* shouldnt happen, but lets be paranoid */
106 if((target_p
= find_named_person(nick
)) == NULL
)
108 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
109 form_str(ERR_NOSUCHNICK
), nick
);
113 /* user is already on clients accept list */
114 if(accept_message(target_p
, source_p
))
116 sendto_one(source_p
, form_str(ERR_ACCEPTEXIST
),
117 me
.name
, source_p
->name
, target_p
->name
);
121 if(accept_num
>= ConfigFileEntry
.max_accept
)
123 sendto_one(source_p
, form_str(ERR_ACCEPTFULL
), me
.name
, source_p
->name
);
127 /* why is this here? */
128 /* del_from accept(target_p, source_p); */
129 add_accept(source_p
, target_p
);
138 * input - pointer to client
139 * - pointer to addbuffer
140 * - pointer to remove buffer
141 * - pointer to list of nicks
143 * side effects - addbuf/delbuf are modified to give valid nicks
146 build_nicklist(struct Client
*source_p
, char *addbuf
, char *delbuf
, const char *nicks
)
153 char *n
= LOCAL_COPY(nicks
);
155 *addbuf
= *delbuf
= '\0';
156 del
= lenadd
= lendel
= 0;
158 /* build list of clients to add into addbuf, clients to remove in delbuf */
159 for (name
= rb_strtok_r(n
, ",", &p
); name
; name
= rb_strtok_r(NULL
, ",", &p
), del
= 0)
167 if(find_named_person(name
) == NULL
)
169 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
170 form_str(ERR_NOSUCHNICK
), name
);
174 /* we're deleting a client */
178 (void) strcat(delbuf
, ",");
180 (void) strncat(delbuf
, name
, BUFSIZE
- lendel
- 1);
181 lendel
+= strlen(name
) + 1;
183 /* adding a client */
187 (void) strcat(addbuf
, ",");
189 (void) strncat(addbuf
, name
, BUFSIZE
- lenadd
- 1);
190 lenadd
+= strlen(name
) + 1;
198 * input - pointer to clients accept list to add to
199 * - pointer to client to add
201 * side effects - target is added to clients list
204 add_accept(struct Client
*source_p
, struct Client
*target_p
)
206 rb_dlinkAddAlloc(target_p
, &source_p
->localClient
->allow_list
);
207 rb_dlinkAddAlloc(source_p
, &target_p
->on_allow_list
);
214 * input - pointer to client
216 * side effects - print accept list to client
219 list_accepts(struct Client
*source_p
)
222 struct Client
*target_p
;
229 len2
= strlen(source_p
->name
) + 10;
231 RB_DLINK_FOREACH(ptr
, source_p
->localClient
->allow_list
.head
)
233 target_p
= ptr
->data
;
238 if((len
+ strlen(target_p
->name
) + len2
> BUFSIZE
) || count
> 14)
240 sendto_one(source_p
, form_str(RPL_ACCEPTLIST
),
241 me
.name
, source_p
->name
, nicks
);
247 len
+= rb_snprintf(nicks
+ len
, sizeof(nicks
) - len
, "%s ", target_p
->name
);
253 sendto_one(source_p
, form_str(RPL_ACCEPTLIST
),
254 me
.name
, source_p
->name
, nicks
);
256 sendto_one(source_p
, form_str(RPL_ENDOFACCEPT
),
257 me
.name
, source_p
->name
);