protected function execute(ConduitAPIRequest $request)
{
$diff = id(new DifferentialDiff())->load($request->getValue('diffid'));
if (!$diff) {
throw new ConduitException('ERR_BAD_DIFF');
}
$revision = id(new DifferentialRevision())->load($request->getValue('id'));
if (!$revision) {
throw new ConduitException('ERR_BAD_REVISION');
}
if ($request->getUser()->getPHID() !== $revision->getAuthorPHID()) {
throw new ConduitException('ERR_WRONG_USER');
}
if ($revision->getStatus() == ArcanistDifferentialRevisionStatus::CLOSED) {
throw new ConduitException('ERR_CLOSED');
}
$content_source = PhabricatorContentSource::newForSource(PhabricatorContentSource::SOURCE_CONDUIT, array());
$editor = new DifferentialRevisionEditor($revision, $revision->getAuthorPHID());
$editor->setContentSource($content_source);
$fields = $request->getValue('fields');
$editor->copyFieldsFromConduit($fields);
$editor->addDiff($diff, $request->getValue('message'));
$editor->save();
return array('revisionid' => $revision->getID(), 'uri' => PhabricatorEnv::getURI('/D' . $revision->getID()));
}