/**
* Update the store to contain the given data, without taking any
* subobject data into account.
*
* @since 1.8
* @param SMWSemanticData $data
*/
protected function doFlatDataUpdate(SMWSemanticData $data)
{
$subject = $data->getSubject();
if ($this->store->canUseUpdateFeature(SMW_TRX_UPDATE)) {
$this->store->getConnection()->beginTransaction(__METHOD__);
}
// Take care of redirects
$redirects = $data->getPropertyValues(new SMWDIProperty('_REDI'));
if (count($redirects) > 0) {
$redirect = end($redirects);
// at most one redirect per page
$this->updateRedirects($subject->getDBkey(), $subject->getNamespace(), $redirect->getDBkey(), $redirect->getNameSpace());
// Stop here:
// * no support for annotations on redirect pages
// * updateRedirects takes care of deleting any previous data
$this->store->getConnection()->commitTransaction(__METHOD__);
return;
} else {
$this->updateRedirects($subject->getDBkey(), $subject->getNamespace());
}
// Take care of the sortkey
$sortkeyDataItems = $data->getPropertyValues(new SMWDIProperty('_SKEY'));
$sortkeyDataItem = end($sortkeyDataItems);
if ($sortkeyDataItem instanceof SMWDIBlob) {
$sortkey = $sortkeyDataItem->getString();
} else {
// default sortkey
$sortkey = $subject->getSortKey();
}
// #649 Be consistent about how sortkeys are stored therefore always
// normalize even for usages like {{DEFAULTSORT: Foo_bar }}
$sortkey = str_replace('_', ' ', $sortkey);
// Always make an ID; this also writes sortkey and namespace data
$sid = $this->store->getObjectIds()->makeSMWPageID($subject->getDBkey(), $subject->getNamespace(), $subject->getInterwiki(), $subject->getSubobjectName(), true, $sortkey, true);
// Take care of all remaining property table data
list($deleteRows, $insertRows, $newHashes) = $this->preparePropertyTableUpdates($sid, $data);
$this->writePropertyTableUpdates($sid, $deleteRows, $insertRows, $newHashes);
if ($redirects === array() && $subject->getSubobjectName() === '') {
$dataItemFromId = $this->store->getObjectIds()->getDataItemForId($sid);
// If for some reason the internal redirect marker is still set but no
// redirect annotations are known then do update the interwiki field
if ($dataItemFromId !== null && $dataItemFromId->getInterwiki() === SMW_SQL3_SMWREDIIW) {
$this->store->getObjectIds()->updateInterwikiField($sid, $subject);
}
}
// Update caches (may be important if jobs are directly following this call)
$this->setSemanticDataCache($sid, $data);
$this->store->getConnection()->commitTransaction(__METHOD__);
// TODO Make overall diff SMWSemanticData containers and return them.
// This can only be done here, since the $deleteRows/$insertRows
// alone do not have enough information to compute this later (sortkey
// and redirects may also change).
}
