int adc_msg_is_empty(struct adc_message* msg)
{
int offset = adc_msg_get_arg_offset(msg);
if (offset == -1)
return -1;
if ((msg->length - 1) == (size_t) offset)
return 1;
return 0;
}
int hub_handle_chat_message(struct hub_info* hub, struct hub_user* u, struct adc_message* cmd)
{
char* message = adc_msg_get_argument(cmd, 0);
char* message_decoded = NULL;
int ret = 0;
int relay = 1;
int broadcast;
int private_msg;
int command;
int offset;
if (!message)
return 0;
message_decoded = adc_msg_unescape(message);
if (!message_decoded)
{
hub_free(message);
return 0;
}
if (!user_is_logged_in(u))
{
hub_free(message);
return 0;
}
broadcast = (cmd->cache[0] == 'B');
private_msg = (cmd->cache[0] == 'D' || cmd->cache[0] == 'E');
command = (message[0] == '!' || message[0] == '+');
if (broadcast && command)
{
/*
* A message such as "++message" is handled as "+message", by removing the first character.
* The first character is removed by memmoving the string one byte to the left.
*/
if (message[1] == message[0])
{
relay = 1;
offset = adc_msg_get_arg_offset(cmd);
memmove(cmd->cache+offset+1, cmd->cache+offset+2, cmd->length - offset);
cmd->length--;
}
else
{
relay = command_invoke(hub->commands, u, message_decoded);
}
}
/* FIXME: Plugin should do this! */
if (relay && (((hub->config->chat_is_privileged && !user_is_protected(u)) || (user_flag_get(u, flag_muted))) && broadcast))
{
relay = 0;
}
if (relay)
{
plugin_st status = st_default;
if (broadcast)
{
status = plugin_handle_chat_message(hub, u, message_decoded, 0);
}
else if (private_msg)
{
struct hub_user* target = uman_get_user_by_sid(hub->users, cmd->target);
if (target)
status = plugin_handle_private_message(hub, u, target, message_decoded, 0);
else
relay = 0;
}
if (status == st_deny)
relay = 0;
}
if (relay)
{
/* adc_msg_remove_named_argument(cmd, "PM"); */
if (broadcast)
{
plugin_log_chat_message(hub, u, message_decoded, 0);
}
ret = route_message(hub, u, cmd);
}
hub_free(message);
hub_free(message_decoded);
return ret;
}
