[jonatat]

I need to kick player if they STEAMID are not in database.

PHP Code:

public client_authorized(id) 
{ 
new auth[32]; 
get_user_authid(id, auth, sizeof (auth));

new Handle:query = SQL_PrepareQuery(g_sql, "SELECT `steam_id` FROM `users` WHERE (`steam_id` = '%s')", auth); 
SQL_Execute(query); 

new res[32]; 

if (SQL_MoreResults(query)) 
{ 
SQL_ReadResult(query, 0, res, sizeof (res)); 
SQL_FreeHandle(query); 
} 

if (!strlen(res)) 
{ 
server_cmd("kick #%i %s", get_user_userid(id), restrict_msg); 
} 
} 


But i'm allways getting kick. Any suggestions what im doing wrong?