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quickstart.php
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quickstart.php
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<?php
// Call set_include_path() as needed to point to your client library.
if (!file_exists($file = __DIR__ . '/vendor/autoload.php')) {
throw new \Exception('please run "composer require google/apiclient:~2.0" in "' . __DIR__ .'"');
}
require_once __DIR__ . '/vendor/autoload.php';
session_start();
/*
* This variable specifies the location of a file where the access and
* refresh tokens will be written after successful authorization.
* Please ensure that you have enabled the YouTube Data API for your project.
*/
define('CREDENTIALS_PATH', '~/php-yt-oauth2.json');
function getClient() {
$client = new Google_Client();
// Set to name/location of your client_secret.json file.
$client->setAuthConfigFile('client_secret.json');
// Set to valid redirect URI for your project.
$client->setRedirectUri('http://localhost');
$client->addScope(Google_Service_YouTube::YOUTUBE_READONLY);
$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);
}
// Define an object that will be used to make all API requests.
$client = getClient();
$service = new Google_Service_YouTube($client);
if (isset($_GET['code'])) {
if (strval($_SESSION['state']) !== strval($_GET['state'])) {
die('The session state did not match.');
}
$client->authenticate($_GET['code']);
$_SESSION['token'] = $client->getAccessToken();
header('Location: ' . $redirect);
}
if (isset($_SESSION['token'])) {
$client->setAccessToken($_SESSION['token']);
}
if (!$client->getAccessToken()) {
print("no access token, whaawhaaa");
exit;
}
// Call channels.list to retrieve information
function channelsListByUsername($service, $part, $params) {
$params = array_filter($params);
$response = $service->channels->listChannels(
$part,
$params
);
$description = sprintf(
'This channel\'s ID is %s. Its title is %s, and it has %s views.',
$response['items'][0]['id'],
$response['items'][0]['snippet']['title'],
$response['items'][0]['statistics']['viewCount']);
print $description . "\n";
}
channelsListByUsername($service, 'snippet,contentDetails,statistics', array('forUsername' => 'GoogleDevelopers'));
?>