
include_once(__DIR__."/../analyticstracking.php") ?> if(!isset($_SESSION)){ session_start(); } require_once __DIR__."/../database_constants.php"; require_once(__DIR__."/../shared/read_settings.php"); //Verificando usuario if(isset($_SESSION["siab_usr_opac"])){ if($_SESSION["siab_usr_opac"]==""){ unset($_SESSION["siab_usr_opac"]); }else{ $link=abrir_db(); $us=mysqli_query($link,"select * from usrs where MD5(session)='".md5($_SESSION["siab_usr_opac_session"])."'and md5(idusr)='".md5($_SESSION["siab_usr_opac"])."'"); if(!mysqli_num_rows($us)){ unset($_SESSION["siab_usr_opac"]); } } } require_once("head.php"); /**///include '/head.php'; if(isset($_GET["q"])){ ?>