与YouTube谷歌的API的PHP客户端更新视频

问题描述

我试图更新与YouTube API的视频元数据。我使用的API是谷歌API的PHP客户端。
该API完美的作品在上传和删除进程，但是当我要更新视频信息，我不知道是什么参数我用。结果

I'm trying update the video metadata with Youtube API. The API which I'm using is google-api-php-client.That API works perfectly in upload and delete processes, but when I want update the video info I don't know what parameters I have to use.

这是code：

try
        {

            // Build the Needed Video Information
            $snippet = new Google_VideoSnippet();
            $snippet->setTitle($_POST['videoTitle']);
            $snippet->setDescription($_POST['videoDescription']);
            $snippet->setTags(array($_POST['videoTags']));
            $snippet->setCategoryId(22);

            // Set the Video Info and Status in the Main Tag
            $video = new Google_Video();
            $video->setSnippet($snippet);

            // Send the video to the Google Youtube API
            $created_file = $youtube->videos->update('snippet', $video, array(
                WHAT PARAMETERS!!!???!!
            ));

            // Get the information of the uploaded video
            print_r($createdFile);
        }
        catch (Exception $ex)
        {
            echo $ex;
        }

有人知道吗？ ？我想继续使用这个API，因为我所有的aplication使用它。

Someone knows this? ? i'd like keep using this API because all my aplication use it.

感谢您先进的。

推荐答案

要更新视频，首先你需要使用videos->列表使用id = VIDEO_ID，然后更新部分预期，封装所有子部件，直到该视频本身到谷歌的对象，并发送更新请求。 （我们将努力使这个简单）

To update a video, first you need to use videos->list with id=video_id, then update the part intended, wrap all subparts till to the video itself into google objects, and send an update request. (We will work to make this simpler)

下面是一个更新的标签样本，最终更新了视频，你可以使用它。

Here's an update tags sample which ultimately updates the video, you can use it.

/**
 * This sample adds new tags to a YouTube video by:
 *
 * 1. Retrieving the video with "youtube.videos.list" method setting the "id" parameter
 * 2. Appending new tags to Video Resource's snippet.tags[] list
 * 3. Updating the video itself via youtube.videos.update API call, supplying a new video via a
 * binary upload to replace the old one.
 *
 * @author Ibrahim Ulukaya
*/

// Call set_include_path() as needed to point to your client library.
require_once 'Google_Client.php';
require_once 'contrib/Google_YouTubeService.php';
session_start();

/* You can acquire an OAuth 2 ID/secret pair from the API Access tab on the Google APIs Console
 <http://code.google.com/apis/console#access>
For more information about using OAuth2 to access Google APIs, please visit:
<https://developers.google.com/accounts/docs/OAuth2>
Please ensure that you have enabled the YouTube Data API for your project. */
$OAUTH2_CLIENT_ID = 'REPLACE ME';
$OAUTH2_CLIENT_SECRET = 'REPLACE ME';

$client = new Google_Client();
$client->setClientId($OAUTH2_CLIENT_ID);
$client->setClientSecret($OAUTH2_CLIENT_SECRET);
$redirect = filter_var('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'],
    FILTER_SANITIZE_URL);
$client->setRedirectUri($redirect);

// YouTube object used to make all Data API requests.
$youtube = new Google_YoutubeService($client);

if (isset($_GET['code'])) {
  if (strval($_SESSION['state']) !== strval($_GET['state'])) {
    die('The session state did not match.');
  }

  $client->authenticate();
  $_SESSION['token'] = $client->getAccessToken();
  header('Location: ' . $redirect);
}

if (isset($_SESSION['token'])) {
  $client->setAccessToken($_SESSION['token']);
}

// Check if access token successfully acquired
if ($client->getAccessToken()) {
  try{

    // REPLACE with the video ID that you want to update
    $videoId = "VIDEO_ID";

    // Create a video list request
    $listResponse = $youtube->videos->listVideos("snippet",
        array('id' => $videoId));

    $videoList = $listResponse['items'];
    if (empty($videoList)) {
      $htmlBody .= sprintf('<h3>Can\'t find a video with video id: %s</h3>', $videoId);
    } else {
      // Since a unique video id is given, it will only return 1 video.
      $video = $videoList[0];
      $videoSnippet = $video['snippet'];

      $tags = $videoSnippet['tags'];

      // $tags is null if the video didn't have any tags, so we will check for this and
      // create a new list if needed
      if (is_null($tags)) {
        $tags = array("tag1", "tag2");
      } else {
        array_push($tags, "tag1", "tag2");
      }

      // Construct the Google_Video with the updated tags, hence the snippet
      $updateVideo = new Google_Video($video);
      $updateSnippet = new Google_VideoSnippet($videoSnippet);
      $updateSnippet->setTags($tags);
      $updateVideo -> setSnippet($updateSnippet);

      // Create a video update request
      $updateResponse = $youtube->videos->update("snippet", $updateVideo);

      $responseTags = $updateResponse['snippet']['tags'];


    $htmlBody .= "<h3>Video Updated</h3><ul>";
    $htmlBody .= sprintf('<li>Tags "%s" and "%s" added for video %s (%s) </li>',
        array_pop($responseTags), array_pop($responseTags),
        $videoId, $updateResponse['snippet']['title']);

    $htmlBody .= '</ul>';
  }
    } catch (Google_ServiceException $e) {
      $htmlBody .= sprintf('<p>A service error occurred: <code>%s</code></p>',
          htmlspecialchars($e->getMessage()));
    } catch (Google_Exception $e) {
      $htmlBody .= sprintf('<p>An client error occurred: <code>%s</code></p>',
          htmlspecialchars($e->getMessage()));
    }

    $_SESSION['token'] = $client->getAccessToken();
    } else {
      // If the user hasn't authorized the app, initiate the OAuth flow
      $state = mt_rand();
      $client->setState($state);
      $_SESSION['state'] = $state;

      $authUrl = $client->createAuthUrl();
      $htmlBody = <<<END
  <h3>Authorization Required</h3>
  <p>You need to <a href="$authUrl">authorize access</a> before proceeding.<p>
END;
    }
    ?>

    <!doctype html>
    <html>
    <head>
    <title>Video Updated</title>
    </head>
    <body>
      <?=$htmlBody?>
    </body>
    </html>

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