DifferentialGetCommitPathsConduitAPIMethod.php
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	<?php

	final class DifferentialGetCommitPathsConduitAPIMethod
	extends DifferentialConduitAPIMethod {

	public function getAPIMethodName() {
	return 'differential.getcommitpaths';
	}

	public function getMethodDescription() {
	return 'Query which paths should be included when committing a '.
	'Differential revision.';
	}

	public function defineParamTypes() {
	return array(
	'revision_id' => 'required int',
	);
	}

	public function defineReturnType() {
	return 'nonempty list<string>';
	}

	public function defineErrorTypes() {
	return array(
	'ERR_NOT_FOUND' => 'No such revision exists.',
	);
	}

	protected function execute(ConduitAPIRequest $request) {
	$id = $request->getValue('revision_id');

	$revision = id(new DifferentialRevisionQuery())
	->setViewer($request->getUser())
	->withIDs(array($id))
	->executeOne();
	if (!$revision) {
	throw new ConduitException('ERR_NOT_FOUND');
	}

	$paths = array();
	$diff = id(new DifferentialDiff())->loadOneWhere(
	'revisionID = %d ORDER BY id DESC limit 1',
	$revision->getID());

	$diff->attachChangesets($diff->loadChangesets());

	foreach ($diff->getChangesets() as $changeset) {
	$paths[] = $changeset->getFilename();
	}

	return $paths;
	}

	}