Code

lgsl_protocol.php

lgsl_query_live

That function querying a server data

lgsl_query_live(query_protocol (String), ip (String), connection_port (Integer), query_port (Integer), software_port (Integer), request (Integer));

query_protocol - one of protocol which can be picked from variable $lgsl_type_list (to be sure what protocol are you needed - visit Supported games page)
ip - ip or domain name of game server
connection_port - server's connection port
query_port - server query port
software_port - server query port for softwares (for some old games, otherwise sets to 0)
request - string which can contains: s - server data, e - extra data (settings, etc.), p - players data

Example:

lgsl_query_live('urbanterror', '176.9.28.206', 27971, 27971, 0, "sep");