--- /dev/null
+/* event_neonserv_join.c - NeonServ v5.3
+ * Copyright (C) 2011-2012 Philipp Kreil (pk910)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+struct neonserv_event_join_cache {
+ struct ClientSocket *client;
+ struct ChanUser *chanuser;
+ int was_registering;
+};
+
+static USERAUTH_CALLBACK(neonserv_event_join_nick_lookup);
+static void neonserv_event_join_async1(struct ClientSocket *client, struct ChanUser *chanuser, int was_registering);
+static TIMEQ_CALLBACK(neonserv_event_join_dynlimit);
+
+static void neonserv_event_join(struct ChanUser *chanuser) {
+ struct UserNode *user = chanuser->user;
+ struct ClientSocket *client = getBotForChannel(chanuser->chan);
+ if(!client) return; //we can't "see" this event
+ if(chanuser->user == client->user) {
+ requestOp(client->user, chanuser->chan);
+ return;
+ }
+ if(chanuser->user->flags & USERFLAG_ISBOT) return;
+ loadChannelSettings(chanuser->chan);
+ if(!(chanuser->chan->flags & CHANFLAG_CHAN_REGISTERED)) return;
+ char *ban;
+ char usermask[NICKLEN+USERLEN+HOSTLEN+3];
+ sprintf(usermask, "%s!%s@%s", user->nick, user->ident, user->host);
+ if((ban = getBanAffectingMask(chanuser->chan, usermask)) != NULL && !(user->flags & (USERFLAG_ISBOT | USERFLAG_ISIRCOP))) {
+ MYSQL_RES *res;
+ MYSQL_ROW row;
+ printf_mysql_query("SELECT `ban_reason`, `user_user` FROM `bans` LEFT JOIN `users` ON `ban_owner` = `user_id` WHERE `ban_channel` = '%d' AND `ban_mask` = '%s'", chanuser->chan->channel_id, escape_string(ban));
+ res = mysql_use();
+ if ((row = mysql_fetch_row(res)) != NULL) {
+ putsock(client, "MODE %s +b %s", chanuser->chan->name, ban);
+ putsock(client, "KICK %s %s :(%s) %s", chanuser->chan->name, chanuser->user->nick, (row[1] ? row[1] : client->user->nick), row[0]);
+ return;
+ }
+ }
+ if(!(user->flags & USERFLAG_ISAUTHED)) {
+ struct neonserv_event_join_cache *cache = malloc(sizeof(*cache));
+ if (!cache) {
+ perror("malloc() failed");
+ return;
+ }
+ cache->client = client;
+ cache->chanuser = chanuser;
+ cache->was_registering = (user->flags & USERFLAG_WAS_REGISTRING);
+ get_userauth(user, neonserv_event_join_nick_lookup, cache);
+ } else
+ neonserv_event_join_async1(client, chanuser, (user->flags & USERFLAG_WAS_REGISTRING));
+}
+
+static USERAUTH_CALLBACK(neonserv_event_join_nick_lookup) {
+ struct neonserv_event_join_cache *cache = data;
+ if(user) {
+ neonserv_event_join_async1(cache->client, cache->chanuser, cache->was_registering);
+ }
+ free(cache);
+}
+
+static void neonserv_event_join_async1(struct ClientSocket *client, struct ChanUser *chanuser, int was_registering) {
+ struct ClientSocket *textclient = ((client->flags & SOCKET_FLAG_PREFERRED) ? client : get_prefered_bot(client->botid));
+ struct ChanNode *chan = chanuser->chan;
+ struct UserNode *user = chanuser->user;
+ struct ModeBuffer *modeBuf;
+ int with_halfops = get_int_field("General.have_halfop");
+ MYSQL_RES *res;
+ MYSQL_ROW row, chanuserrow, defaultrow = NULL;
+ printf_mysql_query("SELECT `channel_maxusers`, `channel_greeting`, `channel_usergreeting`, `channel_getop`, `channel_getvoice`, `channel_userinfo`, `channel_dynlimit`, `channel_gethalfop` FROM `channels` WHERE `channel_id` = '%d'", chan->channel_id);
+ res = mysql_use();
+ if ((row = mysql_fetch_row(res)) == NULL) return;
+ if(!row[3] || !row[4] || !row[5] || (!row[7] && with_halfops)) {
+ printf_mysql_query("SELECT `channel_getop`, `channel_getvoice`, `channel_userinfo`, `channel_gethalfop` FROM `channels` WHERE `channel_name` = 'defaults'");
+ res = mysql_use();
+ defaultrow = mysql_fetch_row(res);
+ }
+ if(chan->usercount > atoi(row[0])) {
+ //update maxusers
+ printf_mysql_query("UPDATE `channels` SET `channel_maxusers` = '%d' WHERE `channel_id` = '%d'", chan->usercount, chan->channel_id);
+ }
+ if((user->flags & USERFLAG_ISAUTHED)) {
+ printf_mysql_query("SELECT `chanuser_access`, `chanuser_flags`, `chanuser_infoline`, `chanuser_seen`, `chanuser_id` FROM `chanusers` LEFT JOIN `users` ON `chanuser_uid` = `user_id` WHERE `chanuser_cid` = '%d' AND `user_user` = '%s'", chan->channel_id, escape_string(user->auth));
+ res = mysql_use();
+ chanuserrow = mysql_fetch_row(res);
+ } else
+ chanuserrow = NULL;
+ if(!chanuserrow)
+ printf_mysql_query("UPDATE `channels` SET `channel_lastvisit` = UNIX_TIMESTAMP() WHERE `channel_id` = '%d'", chan->channel_id);
+ int userflags = (chanuserrow ? atoi(chanuserrow[1]) : 0);
+ int uaccess = ((chanuserrow && !(userflags & DB_CHANUSER_SUSPENDED)) ? atoi(chanuserrow[0]) : 0);
+ //GREETING
+ char greeting[MAXLEN];
+ int greetingPos = 0;
+ char *a, *b = (chanuserrow && *row[2] ? row[2] : row[1]);
+ do {
+ if(!b) break;
+ a = strstr(b, "$");
+ if(a) *a = '\0';
+ greetingPos += sprintf(greeting + greetingPos, "%s", b);
+ if(!a) break;
+ switch(a[1]) {
+ case '\0':
+ a = NULL;
+ break;
+ case 'A':
+ greetingPos += sprintf(greeting + greetingPos, "%d", uaccess);
+ break;
+ case 'B':
+ greetingPos += sprintf(greeting + greetingPos, "%s", client->user->nick);
+ break;
+ case 'N':
+ greetingPos += sprintf(greeting + greetingPos, "%s", user->nick);
+ break;
+ case 'H':
+ greetingPos += sprintf(greeting + greetingPos, "%s@%s", user->ident, user->host);
+ break;
+ case 'U':
+ greetingPos += sprintf(greeting + greetingPos, "%s", ((user->flags & USERFLAG_ISAUTHED) ? user->auth : "*"));
+ break;
+ default:
+ greeting[greetingPos++] = '$';
+ greeting[greetingPos++] = a[1];
+ break;
+ }
+ if(a)
+ b = a+2;
+ } while(a);
+ if(greetingPos && (!was_registering || *row[2]))
+ reply(textclient, user, "[%s] %s", chan->name, greeting);
+ //USER RIGHTS
+ if(!(userflags & DB_CHANUSER_NOAUTOOP)) {
+ int getop = atoi((row[3] ? row[3] : defaultrow[0]));
+ int gethalfop = (with_halfops ? atoi((row[7] ? row[7] : defaultrow[3])) : 0);
+ int getvoice = atoi((row[4] ? row[4] : defaultrow[1]));
+ modeBuf = initModeBuffer(client, chan);
+ if(uaccess >= getop && uaccess != 0) { //we disallow auto op for all users
+ modeBufferOp(modeBuf, user->nick);
+ } else if(with_halfops && uaccess >= gethalfop) {
+ modeBufferHalfop(modeBuf, user->nick);
+ } else if(uaccess >= getvoice) {
+ modeBufferVoice(modeBuf, user->nick);
+ }
+ freeModeBuffer(modeBuf);
+ }
+ //INFOLINE
+ int userinfoaccess = atoi((row[5] ? row[5] : defaultrow[2]));
+ if(chanuserrow && strcmp(chanuserrow[2], "") && uaccess > userinfoaccess) {
+ if(!strcmp(chanuserrow[3], "0") || time(0) - atol(chanuserrow[3]) >= 30) {
+ putsock(client, "PRIVMSG %s :[%s] %s", chan->name, user->nick, chanuserrow[2]);
+ }
+ }
+ //SEEN
+ if(chanuserrow) {
+ printf_mysql_query("UPDATE `chanusers` SET `chanuser_seen` = UNIX_TIMESTAMP() WHERE `chanuser_id` = '%s'", chanuserrow[4]);
+ }
+ //DYNLIMIT
+ if(row[6] && strcmp(row[6], "0")) {
+ char nameBuf[CHANNELLEN + 10];
+ sprintf(nameBuf, "dynlimit_%s", chan->name);
+ if(!timeq_name_exists(nameBuf)) {
+ //neonserv_event_join_dynlimit
+ timeq_add_name(nameBuf, 30, neonserv_event_join_dynlimit, strdup(chan->name));
+ }
+ }
+ //AUTOINVITE
+ if((user->flags & USERFLAG_ISAUTHED) && (!chanuserrow || !strcmp(chanuserrow[3], "0") || time(0) - atol(chanuserrow[3]) >= 30)) {
+ //check if it's the first channel, the user is seen by the bot (IMPORTANT: ignore other bot's channel!)
+ char first_chan = 1;
+ char bot_in_chan;
+ struct ChanUser *cchanuser, *bchanuser;
+ struct ClientSocket *bot;
+ for(cchanuser = getUserChannels(user, NULL); cchanuser; cchanuser = getUserChannels(user, cchanuser)) {
+ if(chanuser == cchanuser) continue; //ignore this one ;)
+ //check if this bot is in the specific channel
+ bot_in_chan = 0;
+ for(bchanuser = getChannelUsers(cchanuser->chan, NULL); bchanuser; bchanuser = getChannelUsers(cchanuser->chan, bchanuser)) {
+ if(bchanuser->user->flags & USERFLAG_ISBOT) {
+ //get the botid
+ for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
+ if(bot->user == bchanuser->user) {
+ if(bot->botid == client->botid)
+ bot_in_chan = 1;
+ break;
+ }
+ }
+ if(bot_in_chan) break;
+ }
+ }
+ if(!bot_in_chan) continue;
+ first_chan = 0;
+ break;
+ }
+ if(first_chan) {
+ //autoinvite :)
+ defaultrow = NULL;
+ printf_mysql_query("SELECT `chanuser_access`, `chanuser_flags`, `channel_name`, `channel_getinvite` FROM `chanusers` LEFT JOIN `channels` ON `chanuser_cid` = `channel_id` LEFT JOIN `users` ON `chanuser_uid` = `user_id` WHERE `user_user` = '%s' AND `chanuser_flags` >= '%d'", escape_string(user->auth), DB_CHANUSER_AUTOINVITE);
+ res = mysql_use();
+ int getinvite;
+ while((chanuserrow = mysql_fetch_row(res)) != NULL) {
+ userflags = atoi(chanuserrow[1]);
+ if(!(userflags & DB_CHANUSER_AUTOINVITE)) continue;
+ if(!(chan = getChanByName(chanuserrow[2]))) continue; //no bot is in the channel
+ if((bchanuser = getChanUser(client->user, chan)) && (bchanuser->flags & CHANUSERFLAG_OPPED))
+ bot = client;
+ else {
+ bot = getBotForChannel(chan);
+ }
+ if(chanuserrow[3] == NULL && defaultrow == NULL) {
+ printf_mysql_query("SELECT `channel_getinvite` FROM `channels` WHERE `channel_name` = 'defaults'");
+ res = mysql_use();
+ defaultrow = mysql_fetch_row(res);
+ }
+ getinvite = atoi((chanuserrow[3] ? chanuserrow[3] : defaultrow[0]));
+ if(atoi(chanuserrow[0]) >= getinvite) {
+ putsock(bot, "INVITE %s %s", user->nick, chan->name);
+ }
+ }
+ }
+ }
+}
+
+static TIMEQ_CALLBACK(neonserv_event_join_dynlimit) {
+ char *chanName = data;
+ struct ChanNode *chan = getChanByName(chanName);
+ free(chanName);
+ struct ClientSocket *client = getBotForChannel(chan);
+ if(!client) return;
+ loadChannelSettings(chan);
+ if(!(chan->flags & CHANFLAG_CHAN_REGISTERED)) return;
+ MYSQL_RES *res;
+ MYSQL_ROW row;
+ printf_mysql_query("SELECT `channel_dynlimit` FROM `channels` WHERE `channel_id` = '%d'", chan->channel_id);
+ res = mysql_use();
+ if ((row = mysql_fetch_row(res)) == NULL) return;
+ if(row[0] && strcmp(row[0], "0")) {
+ putsock(client, "MODE %s +l %d", chan->name, chan->usercount + atoi(row[0]));
+ }
+}
projects / NeonServV5.git / blobdiff