如何在提示登录后将$_POST数据传递给youtube上传脚本

我的wordpress页面上有一个脚本,可让用户在我的网站上创建视频帖子,然后将视频上传到他们的YouTube.

用户单击我站点上的一个按钮,该按钮将表单数据从隐藏的输入字段发送到运行youtube上传api脚本的新窗口,如果用户未登录则要求他们这样做.

我遇到的问题是,当用户必须登录并重定向回页面时,帖子值会丢失并导致我的上传脚本失败,因为他们假定要定义视频路径.

我已经尝试了多次尝试以不同方式尝试并传递变量,但似乎没有任何工作,数据在登录后永远不会传递给页面.

如果已经登录,它总是有效.单击按钮时,变量将被传递.

$videoTitle = $_POST['ytu_title'];
$authorID = $_POST['a_id'];
$vidID = $_POST['vid_id'];


$dirpath = $_SERVER["DOCUMENT_ROOT"] ."/wp-content/uploads/".$authorID."/".$vidID;

// Set session variables
$_SESSION["favcolor"] = $_POST['vid_id'];

file_put_contents($dirpath."/videoTitle.txt", $videoTitle);
file_put_contents($dirpath."/authorID.txt", $authorID);
file_put_contents($dirpath."/vidID.txt", $vidID);
file_put_contents($dirpath."/dir.txt", $dirpath);

$vID = file_get_contents($dirpath.'/vidID.txt');
$auID = file_get_contents($dirpath.'/authorID.txt');

// Check to ensure that the access token was successfully acquired.
if ($client->getAccessToken()) {
  $htmlBody = '';
  $htmlBody2 = '';
  try{

    // REPLACE this value with the path to the file you are uploading.
    $videoPath = $_SERVER["DOCUMENT_ROOT"] ."/wp-content/uploads/".$auID."/". $vID."/output-".$vID.".mp4";

上面显示了我尝试的尝试,以便我可以定义videoPath.我尝试修改前的原始脚本 -

setClientId($OAUTH2_CLIENT_ID);
$client->setClientSecret($OAUTH2_CLIENT_SECRET);
$client->setScopes('https://www.googleapis.com/auth/youtube');
$redirect = filter_var('https://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'],
    FILTER_SANITIZE_URL);
$client->setRedirectUri($redirect);
$client->setAccessType("offline");
$client->setApprovalPrompt("force");

// 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]);
}

get_header();
global $current_user, $imic_options; // Use global
get_currentuserinfo(); // Make sure global is set, if not set it.

if ((user_can($current_user, "administrator"))||(user_can($current_user, "edit_others_posts")) ):


// Check to ensure that the access token was successfully acquired.
if ($client->getAccessToken()) {
  $htmlBody = '';
  try{
    // REPLACE this value with the path to the file you are uploading.
    $videoPath = $_SERVER["DOCUMENT_ROOT"] ."/uploads/".$authorID."/".$vidID."/output-".$vidID.".mp4";

    // Create a snippet with title, description, tags and category ID
    // Create an asset resource and set its snippet metadata and type.
    // This example sets the video's title, description, keyword tags, and
    // video category.
    $snippet = new Google_Service_YouTube_VideoSnippet();
    $snippet->setTitle("Test title");
    $snippet->setDescription("Test description");
    $snippet->setTags(array("tag1", "tag2"));

    // Numeric video category. See
    // https://developers.google.com/youtube/v3/docs/videoCategories/list
    $snippet->setCategoryId("22");

    // Set the video's status to "public". Valid statuses are "public",
    // "private" and "unlisted".
    $status = new Google_Service_YouTube_VideoStatus();
    $status->privacyStatus = "public";

    // Associate the snippet and status objects with a new video resource.
    $video = new Google_Service_YouTube_Video();
    $video->setSnippet($snippet);
    $video->setStatus($status);

    // Specify the size of each chunk of data, in bytes. Set a higher value for
    // reliable connection as fewer chunks lead to faster uploads. Set a lower
    // value for better recovery on less reliable connections.
    $chunkSizeBytes = 1 * 1024 * 1024;

    // Setting the defer flag to true tells the client to return a request which can be called
    // with ->execute(); instead of making the API call immediately.
    $client->setDefer(true);

    // Create a request for the API's videos.insert method to create and upload the video.
    $insertRequest = $youtube->videos->insert("status,snippet", $video);

    // Create a MediaFileUpload object for resumable uploads.
    $media = new Google_Http_MediaFileUpload(
        $client,
        $insertRequest,
        'video/*',
        null,
        true,
        $chunkSizeBytes
    );
    $media->setFileSize(filesize($videoPath));
    // Read the media file and upload it chunk by chunk.
    $status = false;
    $handle = fopen($videoPath, "rb");
    while (!$status && !feof($handle)) {
      $chunk = fread($handle, $chunkSizeBytes);
      $status = $media->nextChunk($chunk);
    }
    fclose($handle);
    // If you want to make other calls after the file upload, set setDefer back to false
    $client->setDefer(false);
    $htmlBody .= "
Video Uploaded
";
    $htmlBody .= sprintf('
%s
',
        $status['snippet']['title']);
    $htmlBody .= sprintf('
Video Link
',
        $status['id']);
    $htmlBody .= '
';
  } catch (Google_Service_Exception $e) {
    $htmlBody .= sprintf('
A service error occurred: %s
',
        htmlspecialchars($e->getMessage()));
  } catch (Google_Exception $e) {
    $htmlBody .= sprintf('
An client error occurred: %s
',
        htmlspecialchars($e->getMessage()));
  }
  $_SESSION[$tokenSessionKey] = $client->getAccessToken();
} elseif ($OAUTH2_CLIENT_ID == '(I never changed this)REPLACE_ME') {
  $htmlBody = <<Client Credentials Required
  

    You need to set \$OAUTH2_CLIENT_ID and
    \$OAUTH2_CLIENT_ID before proceeding.
  

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 = <<Authorization Required
  
You need to authorize access before proceeding.

END;
}
?>

那么如何在登录后将变量传递给页面.