/**
* Extend the given update array to account for the data in the
* SMWSemanticData object. The subject page of the data container is
* ignored, and the given $sid (subject page id) is used directly. If
* this ID is 0, then $subject is used to find an ID. This is usually
* the case for all internal objects that are created in writing
* container values.
*
* The function returns the id that was used for writing. Especially,
* any newly created internal id is returned.
*
* @param $updates array
* @param $data SMWSemanticData
* @param $sid integer pre-computed id if available or 0 if ID should be sought
* @param $subject SMWDIWikiPage subject to which the data refers
*/
protected function prepareDBUpdates(&$updates, SMWSemanticData $data, $sid, SMWDIWikiPage $subject)
{
$subSemanticData = $data->getSubSemanticData();
if ($sid == 0) {
$sid = $this->makeSMWPageID($subject->getDBkey(), $subject->getNamespace(), $subject->getInterwiki(), $subject->getSubobjectName(), true, str_replace('_', ' ', $subject->getDBkey()) . $subject->getSubobjectName());
}
$proptables = self::getPropertyTables();
foreach ($data->getProperties() as $property) {
if ($property->getKey() == '_SKEY' || $property->getKey() == '_REDI') {
continue;
// skip these here, we store them differently
}
$tableid = self::findPropertyTableID($property);
$proptable = $proptables[$tableid];
foreach ($data->getPropertyValues($property) as $di) {
if ($di instanceof SMWDIError) {
// error values, ignore
continue;
}
// redirects were treated above
// To support compatibility with the new handling of Subobjects
if ($di->getDIType() == SMWDataItem::TYPE_WIKIPAGE && array_key_exists($di->getSubobjectName(), $subSemanticData)) {
$di = new SMWDIContainer($subSemanticData[$di->getSubobjectName()]);
}
///TODO check needed if subject is null (would happen if a user defined proptable with !idsubject was used on an internal object -- currently this is not possible
$uvals = $proptable->idsubject ? array('s_id' => $sid) : array('s_title' => $subject->getDBkey(), 's_namespace' => $subject->getNamespace());
if ($proptable->fixedproperty == false) {
$uvals['p_id'] = $this->makeSMWPropertyID($property);
}
if ($di instanceof SMWDIContainer) {
// process subobjects recursively
$subObject = $di->getSemanticData()->getSubject();
$subObjectId = $this->prepareDBUpdates($updates, $di->getSemanticData(), 0, $subObject);
// Note: tables for container objects MUST have objectfields == array(<somename> => 'p')
reset($proptable->objectfields);
$uvals[key($proptable->objectfields)] = $subObjectId;
} else {
$dbkeys = SMWCompatibilityHelpers::getDBkeysFromDataItem($di);
reset($dbkeys);
foreach ($proptable->objectfields as $fieldname => $typeid) {
if ($typeid != 'p') {
$uvals[$fieldname] = current($dbkeys);
} else {
$uvals[$fieldname] = $this->makeSMWPageID($di->getDBkey(), $di->getNamespace(), $di->getInterwiki(), $di->getSubobjectName());
}
next($dbkeys);
}
}
if (!array_key_exists($proptable->name, $updates)) {
$updates[$proptable->name] = array();
}
$updates[$proptable->name][] = $uvals;
}
}
return $sid;
}
/**
* ProfileAnnotator::getSemanticData
*
* @since 1.9
*
* @return SemanticData
*/
public function getSemanticData()
{
return $this->container->getSemanticData();
}
