Differential D21158 Diff 50376 src/infrastructure/diff/viewstate/PhabricatorChangesetViewStateEngine.php

Changeset View

Standalone View

src/infrastructure/diff/viewstate/PhabricatorChangesetViewStateEngine.php

Show First 20 Lines • Show All 54 Lines • ▼ Show 20 Lines	if ($engine !== null) {
$this->setChangesetProperty('engine', $engine);		$this->setChangesetProperty('engine', $engine);
}		}

$renderer = $request->getStr('renderer');		$renderer = $request->getStr('renderer');
if ($renderer !== null) {		if ($renderer !== null) {
$this->setChangesetProperty('renderer', $renderer);		$this->setChangesetProperty('renderer', $renderer);
}		}

		$hidden = $request->getStr('hidden');
		if ($hidden !== null) {
		$this->setChangesetProperty('hidden', (int)$hidden);
		}

$this->saveViewStateStorage();		$this->saveViewStateStorage();

$state = new PhabricatorChangesetViewState();		$state = new PhabricatorChangesetViewState();

$highlight_language = $this->getChangesetProperty('highlight');		$highlight_language = $this->getChangesetProperty('highlight');
$state->setHighlightLanguage($highlight_language);		$state->setHighlightLanguage($highlight_language);

$encoding = $this->getChangesetProperty('encoding');		$encoding = $this->getChangesetProperty('encoding');
$state->setCharacterEncoding($encoding);		$state->setCharacterEncoding($encoding);

$document_engine = $this->getChangesetProperty('engine');		$document_engine = $this->getChangesetProperty('engine');
$state->setDocumentEngineKey($document_engine);		$state->setDocumentEngineKey($document_engine);

$renderer = $this->getChangesetProperty('renderer');		$renderer = $this->getChangesetProperty('renderer');
$state->setRendererKey($renderer);		$state->setRendererKey($renderer);

		$this->updateHiddenState($state);

// This is the client-selected default renderer based on viewport		// This is the client-selected default renderer based on viewport
// dimensions.		// dimensions.

$device_key = $request->getStr('device');		$device_key = $request->getStr('device');
if ($device_key !== null && strlen($device_key)) {		if ($device_key !== null) {
$state->setDefaultDeviceRendererKey($device_key);		$state->setDefaultDeviceRendererKey($device_key);
}		}

		$discard_response = $request->getStr('discard');
		if ($discard_response !== null) {
		$state->setDiscardResponse(true);
		}

return $state;		return $state;
}		}

private function setStorage(DifferentialViewState $storage) {		private function setStorage(DifferentialViewState $storage) {
$this->storage = $storage;		$this->storage = $storage;
return $this;		return $this;
}		}

▲ Show 20 Lines • Show All 74 Lines • ▼ Show 20 Lines	private function saveViewStateStorage() {
} catch (AphrontDuplicateKeyQueryException $ex) {		} catch (AphrontDuplicateKeyQueryException $ex) {
// We may race another process to save view state. For now, just discard		// We may race another process to save view state. For now, just discard
// our state if we do.		// our state if we do.
}		}

unset($unguarded);		unset($unguarded);
}		}

		private function updateHiddenState(PhabricatorChangesetViewState $state) {
		$is_hidden = false;
		$was_modified = false;

		$storage = $this->getStorage();
		$changeset = $this->getChangeset();

		$entries = $storage->getChangesetPropertyEntries($changeset, 'hidden');
		$entries = isort($entries, 'epoch');

		if ($entries) {
		$other_phid = last_key($entries);
		$other_spec = last($entries);

		$this_version = (int)$changeset->getDiffID();
		$other_version = (int)idx($other_spec, 'diffID');
		$other_value = (bool)idx($other_spec, 'value', false);

		if ($other_value === false) {
		$is_hidden = false;
		} else if ($other_version >= $this_version) {
		$is_hidden = $other_value;
		} else {
		$viewer = $this->getViewer();

		$other_changeset = id(new DifferentialChangesetQuery())
		->setViewer($viewer)
		->withPHIDs(array($other_phid))
		->executeOne();

		$is_modified = false;
		if ($other_changeset) {
		if (!$changeset->hasSameEffectAs($other_changeset)) {
		$is_modified = true;
		}
		}

		$is_hidden = false;
		$was_modified = true;
		}
		}

		$state->setHidden($is_hidden);
		$state->setModifiedSinceHide($was_modified);
		}

}		}