static bool is_topic_valid(t_message *msg, t_client *client, t_chan *chans)
{
t_chan *tmp;
if (msg == NULL || client == NULL)
return (false);
if (get_nb_params(msg->params) != 1 && get_nb_params(msg->params) != 2)
{
dprintf(client->client, ERR_NEEDMOREPARAMS, S_NAME, S_ADDR, client->nick,
msg->command);
return (false);
}
if ((tmp = find_chan(chans, msg->params[0])) == NULL)
{
dprintf(client->client, ERR_NOTONCHANNEL, S_NAME, S_ADDR, client->nick,
msg->params[0]);
return (false);
}
if (is_in_chan(tmp->name, client) == false)
{
dprintf(client->client, ERR_NOTONCHANNEL, S_NAME, S_ADDR, client->nick,
msg->params[0]);
return (false);
}
return (true);
}
static void send_chan(t_message *msg, t_client *client,
t_chan *dest)
{
t_cclient *tmp;
if (dest != NULL)
{
if (is_in_chan(dest->name, client) == false)
dprintf(client->client, ERR_CANNOTSENDTOCHAN, S_NAME, S_ADDR,
client->nick, dest->name);
else
{
tmp = first_node(&dest->clients->node);
while (tmp != NULL)
{
if (tmp->client != client)
dprintf(tmp->client->client, ":%s!%s PRIVMSG %s :%s\r\n",
client->nick, client->user, dest->name, msg->params[1]);
tmp = tmp->node.next;
}
}
}
else
dprintf(client->client, ERR_NOSUCHNICK, S_NAME, S_ADDR,
client->nick, msg->params[0]);
}
int irc_server_cmd_part(t_srv *s, t_usr* u, char** cmd)
{
t_chn *channel;
int r;
if (!cmd[1])
return (server_send(u->s, ERR_NEEDMOREPARAMS));
if (u->n == NULL)
return (server_send(u->s, ERR_NOLOGIN));
if (((channel = get_channel(s->c, cmd[1])) == NULL))
return (server_send(u->s, ERR_NOSUCHCHANNEL));
else if (is_in_chan(channel, u))
{
if (!(r = remove_user_from_chan(s->c, u, (cmd[2] ? cmd[2] : P_MSG))))
remove_chan(s, channel);
u->c = NULL;
return (EXIT_SUCCESS);
}
return (server_send(u->s, ERR_NOTONCHANNEL));
}