/**
* Gets a simple array of document metadata fields
*
* <code>
* $ktapi = new KTAPI();
* $session = $ktapi->start_system_session();
* $document = $ktapi->get_document_by_id($documentid);
* $metadata = $document->get_packed_metadata();
* foreach($metadata as $field){
* echo '<br><br>Fieldset: ' . $field[0]->getParentFieldset();
* echo '<br>Field name: ' .$field[0]->getName();
* echo ' Value: ' . $field[1];
* }
* </code>
*
* @author KnowledgeTree Team
* @access public
* @param array $metadata The full metadata fieldsets and fields
* @return array An array of metadata field object and value pairs
*/
function get_packed_metadata($metadata = null)
{
global $default;
if (is_null($metadata)) {
$metadata = $this->get_metadata();
}
$packed = array();
foreach ($metadata as $fieldset_metadata) {
if (is_array($fieldset_metadata)) {
$fieldsetname = $fieldset_metadata['fieldset'];
$fields = $fieldset_metadata['fields'];
} elseif ($fieldset_metadata instanceof stdClass) {
$fieldsetname = $fieldset_metadata->fieldset;
$fields = $fieldset_metadata->fields;
} else {
$default->log->debug("unexpected fieldset type");
continue;
}
$fieldset = KTFieldset::getByName($fieldsetname);
if (is_null($fieldset) || PEAR::isError($fieldset) || $fieldset instanceof KTEntityNoObjects) {
$default->log->debug("could not resolve fieldset: {$fieldsetname} for document id: {$this->documentid}");
// exit graciously
continue;
}
foreach ($fields as $fieldinfo) {
if (is_array($fieldinfo)) {
$fieldname = $fieldinfo['name'];
$value = $fieldinfo['value'];
} elseif ($fieldinfo instanceof stdClass) {
$fieldname = $fieldinfo->name;
$value = $fieldinfo->value;
} else {
$default->log->debug("unexpected fieldinfo type");
continue;
}
$field = DocumentField::getByFieldsetAndName($fieldset, $fieldname);
if (is_null($field) || PEAR::isError($field) || is_a($field, 'KTEntityNoObjects')) {
$default->log->debug("Could not resolve field: {$fieldname} on fieldset {$fieldsetname} for document id: {$this->documentid}");
// exit graciously
continue;
}
$packed[] = array($field, $value);
}
}
return $packed;
}
function do_savefieldset()
{
$oForm = $this->form_edit();
$res = $oForm->validate();
$data = $res['results'];
$errors = $res['errors'];
$extra_errors = array();
if ($data['name'] != $this->oFieldset->getName()) {
$oOldFieldset = KTFieldset::getByName($data['name']);
if (!PEAR::isError($oOldFieldset)) {
$extra_errors['name'][] = _kt("A fieldset with that name already exists.");
}
}
if (!empty($errors) || !empty($extra_errors)) {
return $oForm->handleError(null, $extra_errors);
}
$this->startTransaction();
$this->oFieldset->setName($data['name']);
$this->oFieldset->setDescription($data['description']);
$bGeneric = $data['generic'];
if ($bGeneric != $this->oFieldset->getIsGeneric() && $bGeneric == true) {
// delink it from all doctypes.
$aTypes = $this->oFieldset->getAssociatedTypes();
foreach ($aTypes as $oType) {
$res = KTMetadataUtil::removeSetsFromDocumentType($oType, $this->oFieldset->getId());
if (PEAR::isError($res)) {
$this->errorRedirectTo('edit', _kt('Could not save fieldset changes'));
exit(0);
}
}
}
$this->oFieldset->setIsGeneric($data['generic']);
$res = $this->oFieldset->update();
if (PEAR::isError($res)) {
$this->errorRedirectTo('edit', _kt('Could not save fieldset changes'));
exit(0);
}
return $this->successRedirectTo('edit', _kt("Fieldset details updated."));
}
