Php 使用YouTube API将视频上载到多个频道

使用YouTube API将视频上传到单个频道非常简单。这就是我目前使用PHP客户端库的方式：

<?php

/**
 * This sample adds new tags to a YouTube video by:
 *
 * 1. Retrieving the video resource by calling the "youtube.videos.list" method
 *    and setting the "id" parameter
 * 2. Appending new tags to the video resource's snippet.tags[] list
 * 3. Updating the video resource by calling the youtube.videos.update method.
 *
 * @author Ibrahim Ulukaya
*/

/**
 * Library Requirements
 *
 * 1. Install composer (https://getcomposer.org)
 * 2. On the command line, change to this directory (api-samples/php)
 * 3. Require the google/apiclient library
 *    $ composer require google/apiclient:~2.0
 */
if (!file_exists(__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();

/*
 * You can acquire an OAuth 2.0 client ID and client secret from the
 * {{ Google Cloud Console }} <{{ https://cloud.google.com/console }}>
 * For more information about using OAuth 2.0 to access Google APIs, please see:
 * <https://developers.google.com/youtube/v3/guides/authentication>
 * 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);
$client->setScopes('https://www.googleapis.com/auth/youtube');
$redirect = filter_var('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'],
    FILTER_SANITIZE_URL);
$client->setRedirectUri($redirect);

// Define an object that will be used to make all API requests.
$youtube = new Google_Service_YouTube($client);

// Check if an auth token exists for the required scopes
$tokenSessionKey = 'token-' . $client->prepareScopes();
if (isset($_GET['code'])) {
  if (strval($_SESSION['state']) !== strval($_GET['state'])) {
    die('The session state did not match.');
  }

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

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

// Check to ensure that the access token was successfully acquired.
if ($client->getAccessToken()) {
  $htmlBody = '';
  try{

    // REPLACE this value with the video ID of the video being updated.
    $videoId = "VIDEO_ID";

    // Call the API's videos.list method to retrieve the video resource.
    $listResponse = $youtube->videos->listVideos("snippet",
        array('id' => $videoId));

    // If $listResponse is empty, the specified video was not found.
    if (empty($listResponse)) {
      $htmlBody .= sprintf('<h3>Can\'t find a video with video id: %s</h3>', $videoId);
    } else {
      // Since the request specified a video ID, the response only
      // contains one video resource.
      $video = $listResponse[0];
      $videoSnippet = $video['snippet'];
      $tags = $videoSnippet['tags'];

      // Preserve any tags already associated with the video. If the video does
      // not have any tags, create a new list. Replace the values "tag1" and
      // "tag2" with the new tags you want to associate with the video.
      if (is_null($tags)) {
        $tags = array("tag1", "tag2");
      } else {
        array_push($tags, "tag1", "tag2");
      }

      // Set the tags array for the video snippet
      $videoSnippet['tags'] = $tags;

      // Update the video resource by calling the videos.update() method.
      $updateResponse = $youtube->videos->update("snippet", $video);

      $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, $video['snippet']['title']);

      $htmlBody .= '</ul>';
    }
  } catch (Google_Service_Exception $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()));
  }

    $_SESSION[$tokenSessionKey] = $client->getAccessToken();
} elseif ($OAUTH2_CLIENT_ID == 'REPLACE_ME') {
  $htmlBody = <<<END
  <h3>Client Credentials Required</h3>
  <p>
    You need to set <code>\$OAUTH2_CLIENT_ID</code> and
    <code>\$OAUTH2_CLIENT_ID</code> before proceeding.
  <p>
END;
} 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>
update_video.php

在脚本第一次运行时，我会看到一个窗口提示我对请求进行身份验证，一个令牌被授予并在60分钟后过期

我想使用相同的脚本将视频上传到我拥有的不同频道。例如，如果我有3个不同的频道，我可以登录到不同的浏览器来验证应用程序。我现在有10多个YouTube频道，每隔几个小时我就想上传内容

---

是否有一种方法可以从中央服务管理所有这些频道，以避免每次添加新频道时进行身份验证。或者有没有办法使用我的YouTube登录详细信息验证YouTube API？

YouTube API与其他Google API略有不同。通常，身份验证是基于用户帐户的。因此，如果我认证你访问我的谷歌日历，你就可以访问我的所有谷歌日历

YouTube API以用户频道为基础。您必须为每个通道对应用程序进行一次身份验证。然后确保您有一个刷新令牌。将刷新令牌存储在与频道名称关联的位置。然后，您的自动脚本将能够使用刷新令牌请求新的访问令牌，并在需要时访问您的帐户。

---

这个问题是针对Analytics api的，但代码也应该适用于YouTube，只需稍作修改即可指向YouTube api

嘿@DaImTo，谢谢你的反馈，但是你的建议似乎就是我目前使用的，我有令牌刷新逻辑&它每小时相应地刷新令牌。问题是我无法使用1个浏览器对2个不同的频道进行身份验证。每个浏览器一个身份验证周期，如果我对不同的帐户进行身份验证，则第一次身份验证将被撤销。i、 我需要100个浏览器来验证100个不同的youtube频道用户。如有任何其他建议，将不胜感激。谢谢