public function changepartstatus()
{
try {
if (Check::digits($_POST['study_id'], $empty = false)) {
$study_id = $_POST['study_id'];
} else {
throw new Exception("bad study id!");
}
if (Check::digits($_POST['participant_id'])) {
$part_id = $_POST['participant_id'];
} else {
throw new Exception("bad participant id!");
}
$active = $_POST['active'] ? 1 : 0;
$e = new Enrollment();
if ($e->upd(array('participant_id' => $part_id, 'study_id' => $study_id), array('active' => $active)) === false) {
throw new Exception($e->err());
}
View::assign('study_id', $study_id);
return 'participants.tpl';
} catch (Exception $e) {
$this->err($e);
View::assign('error', $this->error);
return 'error.tpl';
}
}
