feat(Storage): Added sample to print bucket website configuration

* Added sample to print bucket website configuration for GCS.

Author: yash30201

storage/src/print_bucket_website_configuration.php

@@ -0,0 +1,54 @@
+
+/**
+ * Copyright 2022 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.
+ */
+
+/**
+ * For instructions on how to run the full sample:
+ *
+ * @see https://github.com/GoogleCloudPlatform/php-docs-samples/tree/master/storage/README.md
+ */
+
+namespace Google\Cloud\Samples\Storage;
+
+# [START storage_print_bucket_website_configuration]
+use Google\Cloud\Storage\StorageClient;
+
+/**
+ * Print the website configuration for a Cloud Storage bucket.
+ *
+ * @param string $bucketName The name of your Cloud Storage bucket.
+ */
+function print_bucket_website_configuration(string $bucketName): void
+{
+    $storage = new StorageClient();
+    $bucket = $storage->bucket($bucketName);
+    $info = $bucket->info();
+
+    if (!array_key_exists('website', $info)) {
+        printf('Bucket website configuration not set' . PHP_EOL);
+    } else {
+        printf(
+          'Index page: %s' . PHP_EOL . '404 page: %s' . PHP_EOL,
+          $info['website']['mainPageSuffix'],
+          $info['website']['notFoundPage'],
+        );
+    }
+}
+# [END storage_print_bucket_website_configuration]
+
+// The following 2 lines are only needed to run the samples
+require_once __DIR__ . '/../../testing/sample_helpers.php';
+\Google\Cloud\Samples\execute_sample(__FILE__, __NAMESPACE__, $argv);

storage/test/storageTest.php

@@ -474,28 +474,48 @@ public function testBucketWebsiteConfiguration()
             'name' => 'test.html'
         ]);
 
+        $output = self::runFunctionSnippet('print_bucket_website_configuration', [
+            $bucket->name(),
+        ]);
+
+        $this->assertEquals(
+          sprintf('Bucket website configuration not set' . PHP_EOL),
+          $output,
+        );
+
         $output = self::runFunctionSnippet('define_bucket_website_configuration', [
             $bucket->name(),
             $obj->name(),
             $obj->name(),
         ]);
 
+        $this->assertEquals(
+          sprintf(
+            'Static website bucket %s is set up to use %s as the index page and %s as the 404 page.',
+            $bucket->name(),
+            $obj->name(),
+            $obj->name(),
+          ),
+          $output
+        );
+
         $info = $bucket->reload();
-        $obj->delete();
-        $bucket->delete();
+
+        $output = self::runFunctionSnippet('print_bucket_website_configuration', [
+          $bucket->name(),
+        ]);
 
         $this->assertEquals(
-            sprintf(
-                'Static website bucket %s is set up to use %s as the index page and %s as the 404 page.',
-                $bucket->name(),
-                $obj->name(),
-                $obj->name(),
-            ),
-            $output
+          sprintf(
+            'Index page: %s' . PHP_EOL . '404 page: %s' . PHP_EOL,
+            $info['website']['mainPageSuffix'],
+            $info['website']['notFoundPage'],
+          ),
+          $output,
         );
 
-        $this->assertEquals($obj->name(), $info['website']['mainPageSuffix']);
-        $this->assertEquals($obj->name(), $info['website']['notFoundPage']);
+        $obj->delete();
+        $bucket->delete();
     }
 
     public function testGetServiceAccount()