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
35 #include "sprintf_irc.h"
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: 26 $");
55 * m_accept - ACCEPT command handler
56 * parv[0] = sender prefix
57 * parv[1] = servername
60 m_accept(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
64 static char addbuf
[BUFSIZE
];
65 static char delbuf
[BUFSIZE
];
66 struct Client
*target_p
;
71 list_accepts(source_p
);
75 build_nicklist(source_p
, addbuf
, delbuf
, parv
[1]);
77 /* parse the delete list */
78 for (nick
= strtoken(&p
, delbuf
, ","); nick
!= NULL
; nick
= strtoken(&p
, NULL
, ","))
80 /* shouldnt happen, but lets be paranoid */
81 if((target_p
= find_named_person(nick
)) == NULL
)
83 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
84 form_str(ERR_NOSUCHNICK
), nick
);
88 /* user isnt on clients accept list */
89 if(!accept_message(target_p
, source_p
))
91 sendto_one(source_p
, form_str(ERR_ACCEPTNOT
),
92 me
.name
, source_p
->name
, target_p
->name
);
96 dlinkFindDestroy(target_p
, &source_p
->localClient
->allow_list
);
97 dlinkFindDestroy(source_p
, &target_p
->on_allow_list
);
100 /* get the number of accepts they have */
101 accept_num
= dlink_list_length(&source_p
->localClient
->allow_list
);
103 /* parse the add list */
104 for (nick
= strtoken(&p
, addbuf
, ","); nick
; nick
= strtoken(&p
, NULL
, ","))
106 /* shouldnt happen, but lets be paranoid */
107 if((target_p
= find_named_person(nick
)) == NULL
)
109 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
110 form_str(ERR_NOSUCHNICK
), nick
);
114 /* user is already on clients accept list */
115 if(accept_message(target_p
, source_p
))
117 sendto_one(source_p
, form_str(ERR_ACCEPTEXIST
),
118 me
.name
, source_p
->name
, target_p
->name
);
122 if(accept_num
>= ConfigFileEntry
.max_accept
)
124 sendto_one(source_p
, form_str(ERR_ACCEPTFULL
), me
.name
, source_p
->name
);
128 /* why is this here? */
129 /* del_from accept(target_p, source_p); */
130 add_accept(source_p
, target_p
);
140 * input - pointer to client
141 * - pointer to addbuffer
142 * - pointer to remove buffer
143 * - pointer to list of nicks
145 * side effects - addbuf/delbuf are modified to give valid nicks
148 build_nicklist(struct Client
*source_p
, char *addbuf
, char *delbuf
, const char *nicks
)
155 struct Client
*target_p
;
156 char *n
= LOCAL_COPY(nicks
);
158 *addbuf
= *delbuf
= '\0';
159 del
= lenadd
= lendel
= 0;
161 /* build list of clients to add into addbuf, clients to remove in delbuf */
162 for (name
= strtoken(&p
, n
, ","); name
; name
= strtoken(&p
, NULL
, ","), del
= 0)
170 if((target_p
= find_named_person(name
)) == NULL
)
172 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
173 form_str(ERR_NOSUCHNICK
), name
);
177 /* we're deleting a client */
181 (void) strcat(delbuf
, ",");
183 (void) strncat(delbuf
, name
, BUFSIZE
- lendel
- 1);
184 lendel
+= strlen(name
) + 1;
186 /* adding a client */
190 (void) strcat(addbuf
, ",");
192 (void) strncat(addbuf
, name
, BUFSIZE
- lenadd
- 1);
193 lenadd
+= strlen(name
) + 1;
201 * input - pointer to clients accept list to add to
202 * - pointer to client to add
204 * side effects - target is added to clients list
207 add_accept(struct Client
*source_p
, struct Client
*target_p
)
209 dlinkAddAlloc(target_p
, &source_p
->localClient
->allow_list
);
210 dlinkAddAlloc(source_p
, &target_p
->on_allow_list
);
217 * input - pointer to client
219 * side effects - print accept list to client
222 list_accepts(struct Client
*source_p
)
225 struct Client
*target_p
;
232 len2
= strlen(source_p
->name
) + 10;
234 DLINK_FOREACH(ptr
, source_p
->localClient
->allow_list
.head
)
236 target_p
= ptr
->data
;
241 if((len
+ strlen(target_p
->name
) + len2
> BUFSIZE
) || count
> 14)
243 sendto_one(source_p
, form_str(RPL_ACCEPTLIST
),
244 me
.name
, source_p
->name
, nicks
);
250 len
+= ircsnprintf(nicks
+ len
, sizeof(nicks
) - len
, "%s ", target_p
->name
);
256 sendto_one(source_p
, form_str(RPL_ACCEPTLIST
),
257 me
.name
, source_p
->name
, nicks
);
259 sendto_one(source_p
, form_str(RPL_ENDOFACCEPT
),
260 me
.name
, source_p
->name
);