function do_updateFieldset()
{
global $main;
$GLOBALS['default']->log->error(print_r($_REQUEST, true));
header('Content-Type: application/xml');
$oFieldset =& $this->oValidator->validateFieldset($_REQUEST['fieldset']);
$matches = array();
$aFields = array();
foreach ($_REQUEST as $k => $v) {
if (preg_match('/^metadata_(\\d+)$/', $k, $matches)) {
$aValues[$matches[1]] = $v;
}
}
$aNextFieldValues =& KTMetadataUtil::getNext($oFieldset, $aValues);
$sWidgets = '';
// convert these into widgets using the ever-evil...
// function getWidgetForMetadataField($field, $current_value, $page, $errors = null, $vocab = null)
foreach ($aNextFieldValues as $aFieldInfo) {
$vocab = array();
$vocab[''] = 'Unset';
foreach ($aFieldInfo['values'] as $md_v) {
$vocab[$md_v->getName()] = $md_v->getName();
}
$req = $aFieldInfo['field']->getIsMandatory();
$oWidget = getWidgetForMetadataField($aFieldInfo['field'], null, $main, null, $vocab, array('required' => $req));
$sWidgets .= $oWidget->render();
}
return $sWidgets;
}
function validateMetadata(&$oDocument, $aMetadata)
{
$aFieldsets =& KTFieldset::getGenericFieldsets();
$aFieldsets =& kt_array_merge($aFieldsets, KTFieldset::getForDocumentType($oDocument->getDocumentTypeId()));
$aSimpleMetadata = array();
foreach ($aMetadata as $aSingleMetadatum) {
list($oField, $sValue) = $aSingleMetadatum;
if (is_null($oField)) {
continue;
}
$aSimpleMetadata[$oField->getId()] = $sValue;
}
$aFailed = array();
foreach ($aFieldsets as $oFieldset) {
$aFields =& $oFieldset->getFields();
$aFieldValues = array();
$isRealConditional = $oFieldset->getIsConditional() && KTMetadataUtil::validateCompleteness($oFieldset);
foreach ($aFields as $oField) {
$v = KTUtil::arrayGet($aSimpleMetadata, $oField->getId());
if ($oField->getIsMandatory() && !$isRealConditional) {
if (empty($v)) {
// XXX: What I'd do for a setdefault...
$aFailed['field'][$oField->getId()] = 1;
}
}
if (!empty($v)) {
$aFieldValues[$oField->getId()] = $v;
}
}
if ($isRealConditional) {
$res = KTMetadataUtil::getNext($oFieldset, $aFieldValues);
if ($res) {
foreach ($res as $aMDSet) {
if ($aMDSet['field']->getIsMandatory()) {
$aFailed['fieldset'][$oFieldset->getId()] = 1;
}
}
}
}
}
if (!empty($aFailed)) {
return new KTMetadataValidationError($aFailed);
}
return $aMetadata;
}
