PHP Extension

Google Cloud Storage List Buckets

See more Google Cloud Storage Examples

Demonstrates how to retrieve a list of buckets for a given project. PHP Extension

<?php

include("chilkat.php");

$success = false;

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// This example uses a previously obtained access token having permission for the 
// scope "https://www.googleapis.com/auth/cloud-platform"

$jsonToken = new CkJsonObject();
$success = $jsonToken->LoadFile('qa_data/tokens/googleCloudStorage.json');
if ($success == false) {
    print $jsonToken->lastErrorText() . "\n";
    exit;
}

$http = new CkHttp();
$http->put_AuthToken($jsonToken->stringOf('access_token'));

// For more info see Cloud Storage Documentation - Buckets: list 
// 
$success = $http->SetUrlVar('PROJECT_ID','chilkattest-1050');
$resp = new CkHttpResponse();
$success = $http->HttpNoBody('GET','https://www.googleapis.com/storage/v1/b?project={$PROJECT_ID}',$resp);
if ($success == false) {
    print $http->lastErrorText() . "\n";
    exit;
}

$responseCode = $resp->get_StatusCode();
if ($responseCode == 401) {
    print $resp->bodyStr() . "\n";
    print 'If invalid credentials, then it is likely the access token expired.' . "\n";
    print 'Your app should automatically fetch a new access token and re-try.' . "\n";
    exit;
}

print 'Response code: ' . $responseCode . "\n";
print 'Response body' . "\n";

$json = new CkJsonObject();
$success = $json->Load($resp->bodyStr());

$json->put_EmitCompact(false);

print $json->emit() . "\n";

// A response code = 200 indicates success, and the response body contains JSON such as this:

// {
//   "kind": "storage#buckets",
//   "items": [
//     {
//       "kind": "storage#bucket",
//       "id": "chilkat-bucket",
//       "selfLink": "https://www.googleapis.com/storage/v1/b/chilkat-bucket",
//       "projectNumber": "5332332985",
//       "name": "chilkat-bucket",
//       "timeCreated": "2018-10-23T00:04:44.507Z",
//       "updated": "2018-10-23T00:04:44.507Z",
//       "metageneration": "1",
//       "iamConfiguration": {
//         "bucketPolicyOnly": {
//           "enabled": false
//         }
//       },
//       "location": "US",
//       "storageClass": "MULTI_REGIONAL",
//       "etag": "CAE="
//     },
//     {
//       "kind": "storage#bucket",
//       "id": "chilkat-images",
//       "selfLink": "https://www.googleapis.com/storage/v1/b/chilkat-images",
//       "projectNumber": "5332332985",
//       "name": "chilkat-images",
//       "timeCreated": "2018-10-23T11:24:43.000Z",
//       "updated": "2018-10-23T11:24:43.000Z",
//       "metageneration": "1",
//       "iamConfiguration": {
//         "bucketPolicyOnly": {
//           "enabled": false
//         }
//       },
//       "location": "US",
//       "storageClass": "MULTI_REGIONAL",
//       "etag": "CAE="
//     }
//   ]
// }

// Use this online tool to generate parsing code from sample JSON: 
// Generate Parsing Code from JSON

$kind = $json->stringOf('kind');
$i = 0;
$count_i = $json->SizeOfArray('items');
while ($i < $count_i) {
    $json->put_I($i);
    $kind = $json->stringOf('items[i].kind');
    $id = $json->stringOf('items[i].id');
    $selfLink = $json->stringOf('items[i].selfLink');
    $projectNumber = $json->stringOf('items[i].projectNumber');
    $name = $json->stringOf('items[i].name');
    $timeCreated = $json->stringOf('items[i].timeCreated');
    $updated = $json->stringOf('items[i].updated');
    $metageneration = $json->stringOf('items[i].metageneration');
    $iamConfigurationBucketPolicyOnlyEnabled = $json->BoolOf('items[i].iamConfiguration.bucketPolicyOnly.enabled');
    $location = $json->stringOf('items[i].location');
    $storageClass = $json->stringOf('items[i].storageClass');
    $etag = $json->stringOf('items[i].etag');
    $i = $i + 1;
}


?>