function showCopyVariable() { $displaySysAdmin = new DisplaySysAdmin(); if (getFromSessionParams('vsid') != "") { $_SESSION['VSID'] = getFromSessionParams('vsid'); } $surveys = new Surveys(); if ($surveys->getNumberOfSurveys() > 1) { $displaySysAdmin = new DisplaySysAdmin(); return $displaySysAdmin->showCopyVariable($_SESSION['VSID']); } else { $survey = new Survey($_SESSION['SUID']); if (sizeof($survey->getSections()) > 1) { $displaySysAdmin = new DisplaySysAdmin(); return $displaySysAdmin->showCopyVariable($_SESSION['VSID']); } else { return $this->showCopyVariableRes(); } } }