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| 1 | +<?php |
| 2 | + |
| 3 | +// Sample PHP code for user authorization |
| 4 | + |
| 5 | +// Call set_include_path() as needed to point to your client library. |
| 6 | +require_once 'Google/autoload.php'; |
| 7 | +require_once 'Google/Client.php'; |
| 8 | +require_once 'Google/Service/YouTube.php'; |
| 9 | +session_start(); |
| 10 | + |
| 11 | +/* |
| 12 | + * This variable specifies the location of a file where the access and |
| 13 | + * refresh tokens will be written after successful authorization. |
| 14 | + * Please ensure that you have enabled the YouTube Data API for your project. |
| 15 | + */ |
| 16 | +define('CREDENTIALS_PATH', '~/php-yt-oauth2.json'); |
| 17 | + |
| 18 | +function getClient() { |
| 19 | + $client = new Google_Client(); |
| 20 | + // Set to name/location of your client_secrets.json file. |
| 21 | + $client->setAuthConfigFile('client_secrets.json'); |
| 22 | + // Set to valid redirect URI for your project. |
| 23 | + $client->setRedirectUri('http://localhost'); |
| 24 | + |
| 25 | + $client->addScope(GOOGLE_SERVICE_YOUTUBE::YOUTUBE_READONLY); |
| 26 | + $client->setAccessType('offline'); |
| 27 | + |
| 28 | + // Load previously authorized credentials from a file. |
| 29 | + $credentialsPath = expandHomeDirectory(CREDENTIALS_PATH); |
| 30 | + if (file_exists($credentialsPath)) { |
| 31 | + $accessToken = file_get_contents($credentialsPath); |
| 32 | + } else { |
| 33 | + // Request authorization from the user. |
| 34 | + $authUrl = $client->createAuthUrl(); |
| 35 | + printf("Open the following link in your browser:\n%s\n", $authUrl); |
| 36 | + print 'Enter verification code: '; |
| 37 | + $authCode = trim(fgets(STDIN)); |
| 38 | + |
| 39 | + // Exchange authorization code for an access token. |
| 40 | + $accessToken = $client->authenticate($authCode); |
| 41 | + |
| 42 | + // Store the credentials to disk. |
| 43 | + if(!file_exists(dirname($credentialsPath))) { |
| 44 | + mkdir(dirname($credentialsPath), 0700, true); |
| 45 | + } |
| 46 | + file_put_contents($credentialsPath, $accessToken); |
| 47 | + printf("Credentials saved to %s\n", $credentialsPath); |
| 48 | + } |
| 49 | + $client->setAccessToken($accessToken); |
| 50 | + |
| 51 | + // Refresh the token if it's expired. |
| 52 | + if ($client->isAccessTokenExpired()) { |
| 53 | + $client->refreshToken($client->getRefreshToken()); |
| 54 | + file_put_contents($credentialsPath, $client->getAccessToken()); |
| 55 | + } |
| 56 | + return $client; |
| 57 | +} |
| 58 | + |
| 59 | +/** |
| 60 | + * Expands the home directory alias '~' to the full path. |
| 61 | + * @param string $path the path to expand. |
| 62 | + * @return string the expanded path. |
| 63 | + */ |
| 64 | +function expandHomeDirectory($path) { |
| 65 | + $homeDirectory = getenv('HOME'); |
| 66 | + if (empty($homeDirectory)) { |
| 67 | + $homeDirectory = getenv("HOMEDRIVE") . getenv("HOMEPATH"); |
| 68 | + } |
| 69 | + return str_replace('~', realpath($homeDirectory), $path); |
| 70 | +} |
| 71 | + |
| 72 | +// Define an object that will be used to make all API requests. |
| 73 | +$client = getClient(); |
| 74 | +$service = new Google_Service_YouTube($client); |
| 75 | + |
| 76 | +if (isset($_GET['code'])) { |
| 77 | + if (strval($_SESSION['state']) !== strval($_GET['state'])) { |
| 78 | + die('The session state did not match.'); |
| 79 | + } |
| 80 | + |
| 81 | + $client->authenticate($_GET['code']); |
| 82 | + $_SESSION['token'] = $client->getAccessToken(); |
| 83 | + header('Location: ' . $redirect); |
| 84 | +} |
| 85 | + |
| 86 | +if (isset($_SESSION['token'])) { |
| 87 | + $client->setAccessToken($_SESSION['token']); |
| 88 | +} |
| 89 | + |
| 90 | +if (!$client->getAccessToken()) { |
| 91 | + print("no access token, whaawhaaa"); |
| 92 | + exit; |
| 93 | +} |
| 94 | + |
| 95 | +// Call channels.list to retrieve information |
| 96 | + |
| 97 | +function channelsListByUsername($service, $part, $params) { |
| 98 | + $params = array_filter($params); |
| 99 | + $response = $service->channels->listChannels( |
| 100 | + $part, |
| 101 | + $params |
| 102 | + ); |
| 103 | + |
| 104 | + $description = sprintf( |
| 105 | + 'This channel\'s ID is %s. Its title is %s, and it has %s views.', |
| 106 | + $response['items'][0]['id'], |
| 107 | + $response['items'][0]['snippet']['title'], |
| 108 | + $response['items'][0]['statistics']['viewCount']); |
| 109 | + print $description . "\n"; |
| 110 | +} |
| 111 | + |
| 112 | +channelsListByUsername($service, 'snippet,contentDetails,statistics', array('forUsername' => 'GoogleDevelopers')); |
| 113 | +?> |
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