1 /* cmd_neonserv_invite.c - NeonServ v5.1
2 * Copyright (C) 2011 Philipp Kreil (pk910)
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 #include "cmd_neonserv.h"
21 * argv[0] - nick / *auth
23 static USERAUTH_CALLBACK(neonserv_cmd_invite_nick_lookup);
24 static void neonserv_cmd_invite_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, struct Event *event, char *nick, char *auth);
25 static TIMEQ_CALLBACK(neonserv_cmd_invite_timeout_timeout);
26 static struct neonserv_cmd_invite_timeout* neonserv_cmd_invite_add_timeout(char *nick, char *chan);
27 static int neonserv_cmd_invite_is_timeout(char *nick, char *chan);
28 static void neonserv_cmd_invite_del_timeout(struct neonserv_cmd_invite_timeout *timeout);
31 struct neonserv_cmd_invite_cache {
32 struct ClientSocket *client, *textclient;
33 struct UserNode *user;
34 struct ChanNode *chan;
39 struct neonserv_cmd_invite_timeout {
43 struct neonserv_cmd_invite_timeout *next;
46 static struct neonserv_cmd_invite_timeout *first_timeout = NULL, *last_timeout = NULL;
48 CMD_BIND(neonserv_cmd_invite) {
49 if(neonserv_cmd_invite_is_timeout(argv[0], chan->name)) {
50 reply(getTextBot(), user, "NS_INVITE_TIMEOUT", argv[0], chan->name);
53 struct UserNode *cuser = getUserByNick(argv[0]);
55 cuser = createTempUser(argv[0]);
56 cuser->flags |= USERFLAG_ISTMPUSER;
57 } else if(getChanUser(cuser, chan)) {
58 reply(getTextBot(), user, "NS_INVITE_ON_CHAN", cuser->nick, chan->name);
60 This check does not work if the user is invisible (CHMODE +D/+d)
61 to fix this we'd need to request the full userlist...
62 this is really senseless to invite a simple user so we simply mark this bug as unsolvable.
66 if(cuser->flags & USERFLAG_ISAUTHED) {
67 neonserv_cmd_invite_async1(client, getTextBot(), user, chan, event, argv[0], cuser->auth);
69 struct neonserv_cmd_invite_cache *cache = malloc(sizeof(*cache));
71 perror("malloc() failed");
74 cache->client = client;
75 cache->textclient = getTextBot();
79 cache->nick = strdup(argv[0]);
80 get_userauth(cuser, neonserv_cmd_invite_nick_lookup, cache);
84 static USERAUTH_CALLBACK(neonserv_cmd_invite_nick_lookup) {
85 struct neonserv_cmd_invite_cache *cache = data;
88 reply(cache->textclient, cache->user, "NS_USER_UNKNOWN", cache->nick);
90 neonserv_cmd_invite_async1(cache->client, cache->textclient, cache->user, cache->chan, cache->event, user->nick, ((user->flags & USERFLAG_ISAUTHED) ? user->auth : NULL));
95 static void neonserv_cmd_invite_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, struct Event *event, char *nick, char *auth) {
99 printf_mysql_query("SELECT `user_id` FROM `users` WHERE `user_user` = '%s'", escape_string(auth));
101 if ((row = mysql_fetch_row(res)) != NULL) {
102 //check if the user has set noinvite
103 printf_mysql_query("SELECT `id` FROM `noinvite` WHERE `uid` = '%s' AND `cid` = '%d'", row[0], chan->channel_id);
105 if ((row = mysql_fetch_row(res)) != NULL) {
106 reply(textclient, user, "NS_INVITE_RESTRICTION", nick, chan->name);
111 struct neonserv_cmd_invite_timeout *timeout = neonserv_cmd_invite_add_timeout(nick, chan->name);
112 timeq_add(INVITE_TIMEOUT, neonserv_cmd_invite_timeout_timeout, timeout);
113 putsock(client, "INVITE %s %s", nick, chan->name);
114 struct UserNode *tmpu = getUserByNick(nick);
116 tmpu = createTempUser(nick);
117 tmpu->flags |= USERFLAG_ISTMPUSER | (auth ? USERFLAG_ISAUTHED : 0);
119 strcpy(tmpu->auth, auth);
121 reply(textclient, tmpu, "NS_INVITE_DONE_USER", chan->name, user->nick, client->user->nick);
122 reply(textclient, user, "NS_INVITE_DONE", nick, chan->name);
125 static TIMEQ_CALLBACK(neonserv_cmd_invite_timeout_timeout) {
126 struct neonserv_cmd_invite_timeout *entry = data;
127 neonserv_cmd_invite_del_timeout(entry);
130 static struct neonserv_cmd_invite_timeout* neonserv_cmd_invite_add_timeout(char *nick, char *chan) {
131 struct neonserv_cmd_invite_timeout *entry = malloc(sizeof(*entry));
133 perror("malloc() failed");
137 entry->nick = strdup(nick);
138 entry->chan = strdup(chan);
140 last_timeout->next = entry;
141 last_timeout = entry;
143 last_timeout = entry;
144 first_timeout = entry;
149 static int neonserv_cmd_invite_is_timeout(char *nick, char *chan) {
150 if(!first_timeout) return 0;
151 struct neonserv_cmd_invite_timeout *entry;
152 for(entry = first_timeout; entry; entry = entry->next) {
153 if(!stricmp(entry->nick, nick) && !stricmp(entry->chan, chan))
159 static void neonserv_cmd_invite_del_timeout(struct neonserv_cmd_invite_timeout *timeout) {
160 struct neonserv_cmd_invite_timeout *entry, *prev = NULL;
161 for(entry = first_timeout; entry; entry = entry->next) {
162 if(entry == timeout) {
164 prev->next = entry->next;
166 first_timeout = entry->next;
171 if(last_timeout == timeout)