auth samples: implicit, explicit, gce, gae

Author: ryanmats

auth/appengine/app.php

@@ -0,0 +1,58 @@
+
+/**
+ * Copyright 2016 Google 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.
+ */
+
+# [START auth_cloud_explicit_app_engine]
+use Google\Auth\Credentials\AppIdentityCredentials;
+use Google\Cloud\Storage\StorageClient;
+use Silex\Application;
+use Symfony\Component\HttpFoundation\Request;
+
+// create the Silex application
+$app = new Application();
+
+$app->get('/', function () use ($app) {
+    # Explicitly use service account credentials by using App Engine credentials.
+    # Learn more about scopes at https://cloud.google.com/storage/docs/authentication#oauth-scopes
+    $projectId = $app['project_id'];
+    $scope = 'https://www.googleapis.com/auth/devstorage.read_only';
+    $gae = new AppIdentityCredentials($scope);
+    $config = [
+        'projectId' => $projectId,
+        'credentialsFetcher' => $gae,
+    ];
+    $storage = new StorageClient($config);
+
+    # Make an authenticated API request (listing storage buckets)
+    $buckets = $storage->buckets();
+    # [END auth_cloud_explicit_compute_engine]
+
+    $content = '';
+    foreach ($buckets as $bucket) {
+        $content .= $bucket->name();
+        $content .= ', ';
+    }
+    $content = substr($content, 0, -2);
+    $escapedContent = htmlspecialchars($content);
+    $html = "Storage Buckets";
+    if ($content) {
+        $html .= "Your Cloud Storage buckets:$escapedContent";
+    }
+    return $html;
+});
+
+return $app;
+

auth/appengine/app.yaml

@@ -0,0 +1,10 @@
+runtime: php55
+api_version: 1
+threadsafe: true
+
+handlers:
+- url: /.*
+  script: index.php
+
+env_variables:
+  GCLOUD_PROJECT: 'php-auth-samples'

auth/appengine/composer.json

@@ -0,0 +1,10 @@
+{
+    "require": {
+        "silex/silex": "^1.3",
+        "google/cloud-storage": "^1.0"
+    },
+    "require-dev": {
+        "symfony/browser-kit": "^3.0",
+        "google/cloud-tools":"^0.6"
+    }
+}