Moves Flex helloworld to this repo

appengine/flexible/helloworld/.dockerignore

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+test/*
+coverage/*

appengine/flexible/helloworld/.gitignore

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+**/vendor
+**/settings.yml
+build/*

appengine/flexible/helloworld/README.md

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+# App Engine Flexible Hello World for PHP
+
+This folder contains the sample code for running a Hello World application
+on [App Engine Flexible][flex-helloworld]
+
+[flex-helloworld]: https://cloud.google.com/appengine/docs/flexible/php/quickstart

appengine/flexible/helloworld/app.yaml

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+runtime: php
+env: flex
+
+runtime_config:
+  document_root: web
+
+# This sample incurs costs to run on the App Engine flexible environment.
+# The settings below are to reduce costs during testing and are not appropriate
+# for production use. For more information, see:
+# https://cloud.google.com/appengine/docs/flexible/php/configuring-your-app-with-app-yaml
+manual_scaling:
+  instances: 1
+resources:
+  cpu: 1
+  memory_gb: 0.5
+  disk_size_gb: 10

appengine/flexible/helloworld/composer.json

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+{
+  "require": {
+    "php": "5.6.*|7.0.*|7.1.*|7.2.*",
+    "silex/silex": "^1.3"
+  },
+  "require-dev": {
+    "symfony/browser-kit": "^3.0",
+    "symfony/http-kernel": "^3.0"
+  }
+}

appengine/flexible/helloworld/nginx-app.conf

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+location / {
+  # try to serve file directly, fallback to front controller
+  try_files $uri /index.php$is_args$args;
+}

appengine/flexible/helloworld/phpunit.xml.dist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Copyright 2019 Google LLC.
+
+  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.
+-->
+<phpunit bootstrap="../../../testing/bootstrap.php" convertWarningsToExceptions="false">
+    <testsuites>
+        <testsuite name="PHP Getting Started Test Suite">
+            <directory>test</directory>
+        </testsuite>
+    </testsuites>
+    <logging>
+        <log type="coverage-clover" target="build/logs/clover.xml"/>
+    </logging>
+    <filter>
+        <whitelist>
+             <directory suffix=".php">./web</directory>
+        </whitelist>
+    </filter>
+</phpunit>

appengine/flexible/helloworld/test/ControllersTest.php

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+<?php
+
+/*
+ * Copyright 2019 Google LLC.
+ *
+ * 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\Samples\Bookshelf;
+
+use Silex\WebTestCase;
+
+/**
+ * Test for application controllers
+ */
+class ControllersTest extends WebTestCase
+{
+    public function createApplication()
+    {
+        $app = require __DIR__ . '/../web/index.php';
+        $app['debug'] = true;
+        unset($app['exception_handler']);
+
+        return $app;
+    }
+
+    public function testTopPage()
+    {
+        $client = $this->createClient();
+        $crawlerexport = $client->request('GET', '/');
+        $resp = $client->getResponse();
+        $this->assertTrue($resp->isOk());
+        $this->assertContains('Hello World', $resp->getContent());
+    }
+
+    public function testGoodbye()
+    {
+        $client = $this->createClient();
+        $crawlerexport = $client->request('GET', '/goodbye');
+        $resp = $client->getResponse();
+        $this->assertTrue($resp->isOk());
+        $this->assertContains('Goodbye World', $resp->getContent());
+    }
+}

appengine/flexible/helloworld/test/DeployTest.php

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+<?php
+/*
+ * Copyright 2019 Google LLC.
+ *
+ * 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\Samples\Bookshelf;
+
+use Google\Cloud\TestUtils\AppEngineDeploymentTrait;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Class BookshelfTest
+ */
+class BookshelfTest extends TestCase
+{
+    use AppEngineDeploymentTrait;
+
+    public function testIndex()
+    {
+        $resp = $this->client->get('/');
+        $this->assertEquals('200', $resp->getStatusCode(),
+            'index status code');
+        $this->assertContains('Hello World', (string) $resp->getBody(),
+            'index content');
+    }
+}

appengine/flexible/helloworld/web/index.php

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+<?php
+
+/*
+ * Copyright 2019 Google LLC.
+ *
+ * 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.
+ */
+
+// [START appengine_flex_helloworld_index_php]
+require_once __DIR__ . '/../vendor/autoload.php';
+
+$app = new Silex\Application();
+
+$app->get('/', function () {
+    return 'Hello World';
+});
+
+$app->get('/goodbye', function () {
+    return 'Goodbye World';
+});
+
+// @codeCoverageIgnoreStart
+if (PHP_SAPI != 'cli') {
+    $app->run();
+}
+// @codeCoverageIgnoreEnd
+
+return $app;
+// [END appengine_flex_helloworld_index_php]