<?php
/**
* return actual status for relevance
* @param array $ia
* @param array $aQuestionAttributes
* @return array hidden=>boolean, disabled=>false
*/
function checkRelevanceStatus($ia, $aQuestionAttributes){
    $status=array('hidden'=>false,'disabled'=>false);
    if (isset($_SESSION['relevanceStatus'][$rowname]) && !$_SESSION['relevanceStatus'][$rowname])
    {
        // If using exclude_all_others, then need to know whether irrelevant rows should be hidden or disabled
        if (isset($aQuestionAttributes['exclude_all_others']))
        {
            $disableit=false;
            foreach(explode(';',trim($aQuestionAttributes['exclude_all_others'])) as $eo)
            {
                $eorow = $ia[1] . $eo;
                if ((!isset($_SESSION['relevanceStatus'][$eorow]) || $_SESSION['relevanceStatus'][$eorow])
                    && (isset($_SESSION[$eorow]) && $_SESSION[$eorow] == "Y"))
                {
                    $disableit = true;
                }
            }
            if ($disableit)
            {
                $status['disabled']=true;
            }
            else
            {
                if (!isset($aQuestionAttributes['array_filter_style']) || $aQuestionAttributes['array_filter_style'] == '0')
                {
                    $status['hidden']=true;
                }
                else
                {
                    $status['disabled']=true;
                }
            }
        }
        else
        {
            if (!isset($aQuestionAttributes['array_filter_style']) || $aQuestionAttributes['array_filter_style'] == '0')
            {
                    $status['hidden']=true;
            }
            else
            {
                    $status['disabled']=true;
            }
        }
    }
}