Gmail REST API示例使用PHP进行说明

时间:2015-06-03 22:55:24

标签: php rest gmail-api

我正在尝试使用为Gmail REST API提供的PHP example

我不清楚我应该将哪些信息更改为我的个人信息以使示例正常工作。我是自学和PHP的新手,所以任何信息都将不胜感激。我已经将一些评论(MF :)与我所做的更改内联,但仍然无效:

<?php
//require 'vendor/autoload.php'; //MF: changed to:
require_once('GoogleAPI/src/Google/autoload.php'); 
//MF: The downloaded API from GitHub  doesn't have a "vendor" folder.

//MF: should this be the project name as it appears up in my Google Developers Console? Does it matter?
define('APPLICATION_NAME', 'Gmail API Quickstart'); 

//MF: I assume I download and put the path to my JSON Download file from the Google Developer console. 
define('CREDENTIALS_PATH', '~/.credentials/gmail-api-quickstart.json'); 

//MF: I'm confused how this differs from the line above. The JSON Download has the client secret in it as well. Is this different?
define('CLIENT_SECRET_PATH', 'client_secret.json'); 

define('SCOPES', implode(' ', array(
  Google_Service_Gmail::GMAIL_READONLY)
));

// MF:我想我会把剩下的一切都留下来。

/**
 * Returns an authorized API client.
 * @return Google_Client the authorized client object
 */
function getClient() {
  $client = new Google_Client();
  $client->setApplicationName(APPLICATION_NAME);
  $client->setScopes(SCOPES);
  $client->setAuthConfigFile(CLIENT_SECRET_PATH);
  $client->setAccessType('offline');

  // Load previously authorized credentials from a file.
  $credentialsPath = expandHomeDirectory(CREDENTIALS_PATH);
  if (file_exists($credentialsPath)) {
    $accessToken = file_get_contents($credentialsPath);
  } else {
    // Request authorization from the user.
    $authUrl = $client->createAuthUrl();
    printf("Open the following link in your browser:\n%s\n", $authUrl);
    print 'Enter verification code: ';
    $authCode = trim(fgets(STDIN));

    // Exchange authorization code for an access token.
    $accessToken = $client->authenticate($authCode);

    // Store the credentials to disk.
    if(!file_exists(dirname($credentialsPath))) {
      mkdir(dirname($credentialsPath), 0700, true);
    }
    file_put_contents($credentialsPath, $accessToken);
    printf("Credentials saved to %s\n", $credentialsPath);
  }
  $client->setAccessToken($accessToken);

  // Refresh the token if it's expired.
  if ($client->isAccessTokenExpired()) {
    $client->refreshToken($client->getRefreshToken());
    file_put_contents($credentialsPath, $client->getAccessToken());
  }
  return $client;
}

/**
 * Expands the home directory alias '~' to the full path.
 * @param string $path the path to expand.
 * @return string the expanded path.
 */
function expandHomeDirectory($path) {
  $homeDirectory = getenv('HOME');
  if (empty($homeDirectory)) {
    $homeDirectory = getenv("HOMEDRIVE") . getenv("HOMEPATH");
  }
  return str_replace('~', realpath($homeDirectory), $path);
}

// Get the API client and construct the service object.
$client = getClient();
$service = new Google_Service_Gmail($client);

// Print the labels in the user's account.
$user = 'me';
$results = $service->users_labels->listUsersLabels($user);

if (count($results->getLabels()) == 0) {
  print "No labels found.\n";
} else {
  print "Labels:\n";
  foreach ($results->getLabels() as $label) {
    printf("- %s\n", $label->getName());
  }
}

0 个答案:

没有答案