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adds sendgrid sample for PHP 55 (GoogleCloudPlatform#914)
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‎appengine/php55/sendgrid/README.md‎

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# Sendgrid and Google App Engine Standard (PHP 5.5)
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This sample application demonstrates how to use
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[Sendgrid with Google App Engine Standard Environment](https://cloud.google.com/appengine/docs/standard/php/mail/sendgrid).
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## Setup
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Before running this sample:
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1. You will need a [SendGrid account](http://sendgrid.com/partner/google).
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2. Update `SENDGRID_SENDER` and `SENDGRID_API_KEY` in `app.yaml` to match your
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SendGrid credentials. You can use your account's sandbox domain.
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## Prerequisites
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- Install [`composer`](https://getcomposer.org)
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- Install dependencies by running:
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```sh
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composer install
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```
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## Deploy to App Engine
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**Prerequisites**
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- Install the [Google Cloud SDK](https://developers.google.com/cloud/sdk/).
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**Run Locally**
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```sh
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export SENDGRID_APIKEY=your-sendgrid-api-key
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export [email protected]
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php -S localhost:8000 -t .
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```
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**Deploy with gcloud**
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```
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gcloud config set project YOUR_PROJECT_ID
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gcloud app deploy
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gcloud app browse
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```
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The last command will open `https://{YOUR_PROJECT_ID}.appspot.com/`
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in your browser.

‎appengine/php55/sendgrid/app.php‎

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<?php
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/**
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* Copyright 2016 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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# [START gae_flex_sendgrid]
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use Silex\Application;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\Response;
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// create the Silex application
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$app = new Application();
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$app->get('/', function () use ($app) {
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return <<<EOF
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<!doctype html>
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<html><body>
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<form method="POST">
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<input type="text" name="recipient" placeholder="Enter recipient email">
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<input type="submit" name="submit">
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</form>
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</body></html>
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EOF;
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});
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$app->post('/', function (Request $request) use ($app) {
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$sendgridSender = $app['sendgrid.sender'];
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$sendgridApiKey = $app['sendgrid.api_key'];
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$sendgridRecipient = $request->get('recipient');
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// $sendgridApiKey = 'YOUR_SENDGRID_APIKEY';
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// $sendgridSender = '[email protected]';
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// $sendgridRecipient = '[email protected]';
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$sender = new SendGrid\Email(null, $sendgridSender);
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$recipient = new SendGrid\Email(null, $sendgridRecipient);
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$subject = 'This is a test email';
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$body = new SendGrid\Content('text/plain', 'Example text body.');
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$mail = new SendGrid\Mail($sender, $subject, $recipient, $body);
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// send the email
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$sendgrid = new SendGrid($sendgridApiKey);
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$response = $sendgrid->client->mail()->send()->post($mail);
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if ($response->statusCode() < 200 || $response->statusCode() >= 300) {
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return new Response($response->body(), $response->statusCode());
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}
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return 'Email sent.';
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});
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return $app;
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# [END gae_flex_sendgrid]

‎appengine/php55/sendgrid/app.yaml‎

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runtime: php55
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threadsafe: yes
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api_version: 1
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handlers:
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- url: .*
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script: index.php
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# [START gae_sendgrid_yaml]
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env_variables:
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SENDGRID_APIKEY: your-sendgrid-api-key
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SENDGRID_SENDER: your-sendgrid-sender
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# [END gae_sendgrid_yaml]

‎appengine/php55/sendgrid/composer.json‎

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{
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"require": {
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"silex/silex": "^1.3",
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"sendgrid/sendgrid": "5.0.4"
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},
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"require-dev": {
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"paragonie/random_compat": "^2.0",
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"symfony/yaml": "^3.1"
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}
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}

‎appengine/php55/sendgrid/index.php‎

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<?php
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/**
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* Copyright 2016 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// Install composer dependencies with "composer install"
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// @see http://getcomposer.org for more information.
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require __DIR__ . '/vendor/autoload.php';
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$app = require __DIR__ . '/app.php';
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$app['sendgrid.sender'] = getenv('SENDGRID_SENDER');
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$app['sendgrid.api_key'] = getenv('SENDGRID_APIKEY');
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// Run the app!
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// use "gcloud app deploy" or run "php -S localhost:8000"
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$app['debug'] = true;
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$app->run();

‎appengine/php55/sendgrid/php.ini‎

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extension=curl.so

‎appengine/php55/sendgrid/phpunit.xml.dist‎

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<?xml version="1.0" encoding="UTF-8"?>
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<!--
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Copyright 2016 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<phpunit bootstrap="../../../testing/bootstrap.php">
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<testsuites>
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<testsuite name="PHP App Engine Standard for PHP 5.5 Sendgrid test">
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<directory>test</directory>
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</testsuite>
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</testsuites>
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<logging>
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<log type="coverage-clover" target="build/logs/clover.xml"/>
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</logging>
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<filter>
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<whitelist>
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<file>app.php</file>
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</whitelist>
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</filter>
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</phpunit>

‎appengine/php55/sendgrid/test/DeployTest.php‎

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<?php
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/**
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* Copyright 2016 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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namespace Google\Cloud\Samples\sendgrid\test;
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use Google\Cloud\TestUtils\AppEngineDeploymentTrait;
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use Google\Cloud\TestUtils\FileUtil;
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use Symfony\Component\Yaml\Yaml;
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class DeployTest extends \PHPUnit_Framework_TestCase
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{
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use AppEngineDeploymentTrait;
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public static function beforeDeploy()
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{
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$tmpDir = FileUtil::cloneDirectoryIntoTmp(__DIR__ . '/..');
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self::$gcloudWrapper->setDir($tmpDir);
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chdir($tmpDir);
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$appYaml = Yaml::parse(file_get_contents('app.yaml'));
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$appYaml['env_variables']['SENDGRID_APIKEY'] =
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getenv('SENDGRID_APIKEY');
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$appYaml['env_variables']['SENDGRID_SENDER'] =
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getenv('SENDGRID_SENDER');
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file_put_contents('app.yaml', Yaml::dump($appYaml));
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}
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public function testIndex()
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{
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// Access the modules app top page.
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$resp = $this->client->get('/');
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$this->assertEquals('200', $resp->getStatusCode(),
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'top page status code');
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}
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public function testSendMessage()
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{
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$resp = $this->client->request('POST', '/', [
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'form_params' => [
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'recipient' => '[email protected]',
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]
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]);
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$this->assertEquals('200', $resp->getStatusCode(),
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'send message status code');
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}
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}

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