<?php /** * Copyright 2017 Google Inc. All Rights Reserved. * * 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. */ namespace Google\Cloud\Core\Report; /** * An MetadataProvider for GAE Flex. */ class GAEFlexMetadataProvider extends GAEMetadataProvider { protected function getTraceValue($server) { return substr($server['HTTP_X_CLOUD_TRACE_CONTEXT'], 0, 32); } }