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212380e3 | 1 | /* |
2 | * ircd-ratbox: A slightly useful ircd. | |
3 | * m_part.c: Parts a user from a channel. | |
4 | * | |
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 | |
8 | * | |
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. | |
13 | * | |
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. | |
18 | * | |
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 | |
22 | * USA | |
23 | * | |
212380e3 | 24 | */ |
25 | ||
26 | #include "stdinc.h" | |
212380e3 | 27 | #include "channel.h" |
28 | #include "client.h" | |
29 | #include "common.h" | |
30 | #include "hash.h" | |
13ae2f4b | 31 | #include "match.h" |
212380e3 | 32 | #include "ircd.h" |
33 | #include "numeric.h" | |
34 | #include "send.h" | |
35 | #include "s_serv.h" | |
36 | #include "msg.h" | |
37 | #include "parse.h" | |
38 | #include "modules.h" | |
39 | #include "s_conf.h" | |
40 | #include "packet.h" | |
7e8e21a4 | 41 | #include "inline/stringops.h" |
212380e3 | 42 | |
43 | static int m_part(struct Client *, struct Client *, int, const char **); | |
44 | ||
45 | struct Message part_msgtab = { | |
46 | "PART", 0, 0, 0, MFLG_SLOW, | |
47 | {mg_unreg, {m_part, 2}, {m_part, 2}, mg_ignore, mg_ignore, {m_part, 2}} | |
48 | }; | |
49 | ||
50 | mapi_clist_av1 part_clist[] = { &part_msgtab, NULL }; | |
51 | ||
52 | DECLARE_MODULE_AV1(part, NULL, NULL, part_clist, NULL, NULL, "$Revision: 98 $"); | |
53 | ||
54 | static void part_one_client(struct Client *client_p, | |
55 | struct Client *source_p, char *name, char *reason); | |
56 | ||
57 | ||
58 | /* | |
59 | ** m_part | |
212380e3 | 60 | ** parv[1] = channel |
61 | ** parv[2] = reason | |
62 | */ | |
63 | static int | |
64 | m_part(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
65 | { | |
66 | char *p, *name; | |
67 | char reason[REASONLEN + 1]; | |
68 | char *s = LOCAL_COPY(parv[1]); | |
69 | ||
70 | reason[0] = '\0'; | |
71 | ||
72 | if(parc > 2) | |
907468c4 | 73 | rb_strlcpy(reason, parv[2], sizeof(reason)); |
212380e3 | 74 | |
dcbd1d07 | 75 | name = rb_strtok_r(s, ",", &p); |
212380e3 | 76 | |
77 | /* Finish the flood grace period... */ | |
78 | if(MyClient(source_p) && !IsFloodDone(source_p)) | |
79 | flood_endgrace(source_p); | |
80 | ||
212380e3 | 81 | while(name) |
82 | { | |
83 | part_one_client(client_p, source_p, name, reason); | |
dcbd1d07 | 84 | name = rb_strtok_r(NULL, ",", &p); |
212380e3 | 85 | } |
86 | return 0; | |
87 | } | |
88 | ||
89 | /* | |
90 | * part_one_client | |
91 | * | |
92 | * inputs - pointer to server | |
93 | * - pointer to source client to remove | |
94 | * - char pointer of name of channel to remove from | |
95 | * output - none | |
96 | * side effects - remove ONE client given the channel name | |
97 | */ | |
98 | static void | |
99 | part_one_client(struct Client *client_p, struct Client *source_p, char *name, char *reason) | |
100 | { | |
101 | struct Channel *chptr; | |
102 | struct membership *msptr; | |
e752dd26 | 103 | char reason2[BUFSIZE]; |
212380e3 | 104 | |
105 | if((chptr = find_channel(name)) == NULL) | |
106 | { | |
107 | sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, form_str(ERR_NOSUCHCHANNEL), name); | |
108 | return; | |
109 | } | |
110 | ||
111 | msptr = find_channel_membership(chptr, source_p); | |
112 | if(msptr == NULL) | |
113 | { | |
114 | sendto_one_numeric(source_p, ERR_NOTONCHANNEL, form_str(ERR_NOTONCHANNEL), name); | |
115 | return; | |
116 | } | |
117 | ||
118 | if(MyConnect(source_p) && !IsOper(source_p) && !IsExemptSpambot(source_p)) | |
119 | check_spambot_warning(source_p, NULL); | |
120 | ||
121 | /* | |
122 | * Remove user from the old channel (if any) | |
123 | * only allow /part reasons in -m chans | |
124 | */ | |
d1c7eccf | 125 | if(reason[0] && (is_any_op(msptr) || !MyConnect(source_p) || |
e78f6850 | 126 | ((can_send(chptr, source_p, msptr) > 0 && ConfigFileEntry.use_part_messages && |
212380e3 | 127 | (source_p->localClient->firsttime + |
9f6bbe3c | 128 | ConfigFileEntry.anti_spam_exit_message_time) < rb_current_time())))) |
212380e3 | 129 | { |
90728edb | 130 | if(chptr->mode.mode & MODE_NOCOLOR && (!ConfigChannel.exempt_cmode_c || !is_any_op(msptr))) |
e752dd26 JT |
131 | { |
132 | rb_strlcpy(reason2, reason, BUFSIZE); | |
133 | strip_colour(reason2); | |
134 | reason = reason2; | |
135 | } | |
212380e3 | 136 | sendto_server(client_p, chptr, CAP_TS6, NOCAPS, |
137 | ":%s PART %s :%s", use_id(source_p), chptr->chname, reason); | |
212380e3 | 138 | sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s PART %s :%s", |
139 | source_p->name, source_p->username, | |
140 | source_p->host, chptr->chname, reason); | |
141 | } | |
142 | else | |
143 | { | |
144 | sendto_server(client_p, chptr, CAP_TS6, NOCAPS, | |
145 | ":%s PART %s", use_id(source_p), chptr->chname); | |
212380e3 | 146 | sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s PART %s", |
147 | source_p->name, source_p->username, | |
148 | source_p->host, chptr->chname); | |
149 | } | |
150 | remove_user_from_channel(msptr); | |
151 | } |