function getSingle($fid, $uid, $groups, $member_handler, $gperm_handler, $mid)
{
global $xoopsDB, $xoopsUser;
// determine single/multi status
$smq = q("SELECT singleentry FROM " . $xoopsDB->prefix("formulize_id") . " WHERE id_form={$fid}");
if ($smq[0]['singleentry'] != "") {
// find the entry that applies
$single['flag'] = $smq[0]['singleentry'] == "on" ? 1 : "group";
// if we're looking for a regular single, find first entry for this user
if ($smq[0]['singleentry'] == "on") {
if (!$xoopsUser) {
$single['entry'] = "";
// don't set an entry for anons. they should not share the same entry in a single entry form, since user zero is actually lots of different people. cookie logic in displayform will cause their past entry to show up for them, if they have cookies working
} else {
$data_handler = new formulizeDataHandler($fid);
$single['entry'] = $data_handler->getFirstEntryForUsers($uid);
}
} elseif ($smq[0]['singleentry'] == "group") {
// get the first entry belonging to anyone in their groups, excluding any groups that do not have add_own_entry permission
$formulize_permHandler = new formulizePermHandler($fid);
$intersect_groups = $formulize_permHandler->getGroupScopeGroupIds($groups);
// use specified groups if any are available
if ($intersect_groups === false) {
$groupsWithAccess = $gperm_handler->getGroupIds("view_form", $fid, $mid);
$intersect_groups = array_intersect($groups, $groupsWithAccess);
}
$data_handler = new formulizeDataHandler($fid);
$single['entry'] = $data_handler->getFirstEntryForGroups($intersect_groups);
} else {
exit("Error: invalid value found for singleentry for form {$fid}");
}
} else {
$single['flag'] = 0;
}
return $single;
}
