function mp_set_categoryid($categoryid)
{
/*
* set the categoryid
*/
qa_start_session();
$suffix = qa_session_var_suffix();
// lets check if we have a cookie defined already
if (!empty($_COOKIE['qa_session'])) {
@(list($handle, $sessioncode, $remember, $oldcategoryid) = explode('/', $_COOKIE['qa_session']));
qa_set_session_cookie($handle, $sessioncode, $remember, $categoryid);
}
$_SESSION['mp_session_category_id_' . $suffix] = $categoryid;
}
function qa_get_logged_in_userid()
{
if (qa_to_override(__FUNCTION__)) {
$args = func_get_args();
return qa_call_override(__FUNCTION__, $args);
}
global $qa_logged_in_userid_checked;
$suffix = qa_session_var_suffix();
if (!$qa_logged_in_userid_checked) {
// only check once
qa_start_session();
// this will load logged in userid from the native PHP session, but that's not enough
$sessionuserid = @$_SESSION['qa_session_userid_' . $suffix];
if (isset($sessionuserid)) {
// check verify code matches
if (@$_SESSION['qa_session_verify_' . $suffix] != qa_session_verify_code($sessionuserid)) {
qa_clear_session_user();
}
}
if (!empty($_COOKIE['qa_session'])) {
@(list($handle, $sessioncode, $remember) = explode('/', $_COOKIE['qa_session']));
if ($remember) {
qa_set_session_cookie($handle, $sessioncode, $remember);
}
// extend 'remember me' cookies each time
$sessioncode = trim($sessioncode);
// trim to prevent passing in blank values to match uninitiated DB rows
// Try to recover session from the database if PHP session has timed out
if (!isset($_SESSION['qa_session_userid_' . $suffix]) && !empty($handle) && !empty($sessioncode)) {
require_once QA_INCLUDE_DIR . 'db/selects.php';
$userinfo = qa_db_single_select(qa_db_user_account_selectspec($handle, false));
// don't get any pending
if (strtolower(trim($userinfo['sessioncode'])) == strtolower($sessioncode)) {
qa_set_session_user($userinfo['userid'], $userinfo['sessionsource']);
} else {
qa_clear_session_cookie();
}
// if cookie not valid, remove it to save future checks
}
}
$qa_logged_in_userid_checked = true;
}
return @$_SESSION['qa_session_userid_' . $suffix];
}