ConduitAPI_phpast_version_Method.php
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ConduitAPI_phpast_version_Method.php
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			<?php

			/*
			* Copyright 2012 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			/**
			* @group conduit
			*/
			final class ConduitAPI_phpast_version_Method extends ConduitAPIMethod {

			public function getMethodDescription() {
			return "Get server xhpast version.";
			}

			public function defineParamTypes() {
			return array();
			}

			public function defineReturnType() {
			return 'string';
			}

			public function defineErrorTypes() {
			return array(
			'ERR-NOT-FOUND' => 'xhpast was not found on the server',
			'ERR-COMMAND-FAILED' => 'xhpast died with a nonzero exit code',
			);
			}

			protected function execute(ConduitAPIRequest $request) {
			$path = xhpast_get_binary_path();
			if (!Filesystem::pathExists($path)) {
			throw new ConduitException('ERR-NOT-FOUND');
			}
			list($err, $stdout) = exec_manual('%s --version', $path);
			if ($err) {
			throw new ConduitException('ERR-COMMAND-FAILED');
			}
			return trim($stdout);
			}

			}