protected function getCustomTransactionOldValue(PhabricatorLiskDAO $object, PhabricatorApplicationTransaction $xaction)
{
switch ($xaction->getTransactionType()) {
case PhabricatorSpacesNamespaceTransaction::TYPE_NAME:
$name = $object->getNamespaceName();
if (!strlen($name)) {
return null;
}
return $name;
case PhabricatorSpacesNamespaceTransaction::TYPE_DESCRIPTION:
if ($this->getIsNewObject()) {
return null;
}
return $object->getDescription();
case PhabricatorSpacesNamespaceTransaction::TYPE_ARCHIVE:
return $object->getIsArchived();
case PhabricatorSpacesNamespaceTransaction::TYPE_DEFAULT:
return $object->getIsDefaultNamespace() ? 1 : null;
case PhabricatorTransactions::TYPE_VIEW_POLICY:
return $object->getViewPolicy();
case PhabricatorTransactions::TYPE_EDIT_POLICY:
return $object->getEditPolicy();
}
return parent::getCustomTransactionOldValue($object, $xaction);
}
protected function getCustomTransactionOldValue(PhabricatorLiskDAO $object, PhabricatorApplicationTransaction $xaction)
{
switch ($xaction->getTransactionType()) {
case PhabricatorTransactions::TYPE_VIEW_POLICY:
return $object->getViewPolicy();
case PhabricatorTransactions::TYPE_EDIT_POLICY:
return $object->getEditPolicy();
case DifferentialTransaction::TYPE_ACTION:
return null;
case DifferentialTransaction::TYPE_INLINE:
return null;
case DifferentialTransaction::TYPE_UPDATE:
if ($this->getIsNewObject()) {
return null;
} else {
return $object->getActiveDiff()->getPHID();
}
}
return parent::getCustomTransactionOldValue($object, $xaction);
}
private function getTransactionOldValue(PhabricatorLiskDAO $object, PhabricatorApplicationTransaction $xaction)
{
switch ($xaction->getTransactionType()) {
case PhabricatorTransactions::TYPE_SUBSCRIBERS:
return array_values($this->subscribers);
case PhabricatorTransactions::TYPE_VIEW_POLICY:
return $object->getViewPolicy();
case PhabricatorTransactions::TYPE_EDIT_POLICY:
return $object->getEditPolicy();
case PhabricatorTransactions::TYPE_JOIN_POLICY:
return $object->getJoinPolicy();
case PhabricatorTransactions::TYPE_EDGE:
$edge_type = $xaction->getMetadataValue('edge:type');
if (!$edge_type) {
throw new Exception("Edge transaction has no 'edge:type'!");
}
$old_edges = array();
if ($object->getPHID()) {
$edge_src = $object->getPHID();
$old_edges = id(new PhabricatorEdgeQuery())->withSourcePHIDs(array($edge_src))->withEdgeTypes(array($edge_type))->needEdgeData(true)->execute();
$old_edges = $old_edges[$edge_src][$edge_type];
}
return $old_edges;
case PhabricatorTransactions::TYPE_CUSTOMFIELD:
// NOTE: Custom fields have their old value pre-populated when they are
// built by PhabricatorCustomFieldList.
return $xaction->getOldValue();
case PhabricatorTransactions::TYPE_COMMENT:
return null;
default:
return $this->getCustomTransactionOldValue($object, $xaction);
}
}
private function getTransactionOldValue(PhabricatorLiskDAO $object, PhabricatorApplicationTransaction $xaction)
{
switch ($xaction->getTransactionType()) {
case PhabricatorTransactions::TYPE_SUBSCRIBERS:
return array_values($this->subscribers);
case PhabricatorTransactions::TYPE_VIEW_POLICY:
return $object->getViewPolicy();
case PhabricatorTransactions::TYPE_EDIT_POLICY:
return $object->getEditPolicy();
case PhabricatorTransactions::TYPE_JOIN_POLICY:
return $object->getJoinPolicy();
case PhabricatorTransactions::TYPE_SPACE:
$space_phid = $object->getSpacePHID();
if ($space_phid === null) {
if ($this->getIsNewObject()) {
// In this case, just return `null` so we know this is the initial
// transaction and it should be hidden.
return null;
}
$default_space = PhabricatorSpacesNamespaceQuery::getDefaultSpace();
if ($default_space) {
$space_phid = $default_space->getPHID();
}
}
return $space_phid;
case PhabricatorTransactions::TYPE_EDGE:
$edge_type = $xaction->getMetadataValue('edge:type');
if (!$edge_type) {
throw new Exception(pht("Edge transaction has no '%s'!", 'edge:type'));
}
$old_edges = array();
if ($object->getPHID()) {
$edge_src = $object->getPHID();
$old_edges = id(new PhabricatorEdgeQuery())->withSourcePHIDs(array($edge_src))->withEdgeTypes(array($edge_type))->needEdgeData(true)->execute();
$old_edges = $old_edges[$edge_src][$edge_type];
}
return $old_edges;
case PhabricatorTransactions::TYPE_CUSTOMFIELD:
// NOTE: Custom fields have their old value pre-populated when they are
// built by PhabricatorCustomFieldList.
return $xaction->getOldValue();
case PhabricatorTransactions::TYPE_COMMENT:
return null;
default:
return $this->getCustomTransactionOldValue($object, $xaction);
}
}
protected function applyFinalEffects(PhabricatorLiskDAO $object, array $xactions)
{
$save_content = false;
foreach ($xactions as $xaction) {
switch ($xaction->getTransactionType()) {
case PhrictionTransaction::TYPE_TITLE:
case PhrictionTransaction::TYPE_CONTENT:
case PhrictionTransaction::TYPE_DELETE:
case PhrictionTransaction::TYPE_MOVE_AWAY:
case PhrictionTransaction::TYPE_MOVE_TO:
$save_content = true;
break;
default:
break;
}
}
if ($save_content) {
$content = $this->getNewContent();
$content->setDocumentID($object->getID());
$content->save();
$object->setContentID($content->getID());
$object->save();
$object->attachContent($content);
}
if ($this->getIsNewObject() && !$this->getSkipAncestorCheck()) {
// Stub out empty parent documents if they don't exist
$ancestral_slugs = PhabricatorSlug::getAncestry($object->getSlug());
if ($ancestral_slugs) {
$ancestors = id(new PhrictionDocumentQuery())->setViewer(PhabricatorUser::getOmnipotentUser())->withSlugs($ancestral_slugs)->needContent(true)->execute();
$ancestors = mpull($ancestors, null, 'getSlug');
$stub_type = PhrictionChangeType::CHANGE_STUB;
foreach ($ancestral_slugs as $slug) {
$ancestor_doc = idx($ancestors, $slug);
// We check for change type to prevent near-infinite recursion
if (!$ancestor_doc && $content->getChangeType() != $stub_type) {
$ancestor_doc = PhrictionDocument::initializeNewDocument($this->getActor(), $slug);
$stub_xactions = array();
$stub_xactions[] = id(new PhrictionTransaction())->setTransactionType(PhrictionTransaction::TYPE_TITLE)->setNewValue(PhabricatorSlug::getDefaultTitle($slug))->setMetadataValue('stub:create:phid', $object->getPHID());
$stub_xactions[] = id(new PhrictionTransaction())->setTransactionType(PhrictionTransaction::TYPE_CONTENT)->setNewValue('')->setMetadataValue('stub:create:phid', $object->getPHID());
$stub_xactions[] = id(new PhrictionTransaction())->setTransactionType(PhabricatorTransactions::TYPE_VIEW_POLICY)->setNewValue($object->getViewPolicy());
$stub_xactions[] = id(new PhrictionTransaction())->setTransactionType(PhabricatorTransactions::TYPE_EDIT_POLICY)->setNewValue($object->getEditPolicy());
$sub_editor = id(new PhrictionTransactionEditor())->setActor($this->getActor())->setContentSource($this->getContentSource())->setContinueOnNoEffect($this->getContinueOnNoEffect())->setSkipAncestorCheck(true)->setDescription(pht('Empty Parent Document'))->applyTransactions($ancestor_doc, $stub_xactions);
}
}
}
}
if ($this->moveAwayDocument !== null) {
$move_away_xactions = array();
$move_away_xactions[] = id(new PhrictionTransaction())->setTransactionType(PhrictionTransaction::TYPE_MOVE_AWAY)->setNewValue($object);
$sub_editor = id(new PhrictionTransactionEditor())->setActor($this->getActor())->setContentSource($this->getContentSource())->setContinueOnNoEffect($this->getContinueOnNoEffect())->setDescription($this->getDescription())->applyTransactions($this->moveAwayDocument, $move_away_xactions);
}
// Compute the content diff URI for the publishing phase.
foreach ($xactions as $xaction) {
switch ($xaction->getTransactionType()) {
case PhrictionTransaction::TYPE_CONTENT:
$uri = id(new PhutilURI('/phriction/diff/' . $object->getID() . '/'))->alter('l', $this->getOldContent()->getVersion())->alter('r', $this->getNewContent()->getVersion());
$this->contentDiffURI = (string) $uri;
break 2;
default:
break;
}
}
return $xactions;
}
