我在wordpress页面上有一个脚本,该脚本使用户可以在我的网站上创建视频帖子,然后将视频上传到自己的youtube。
用户单击我网站上的按钮,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到页面时,帖子值会丢失,并且由于我想定义视频路径,导致我的上传脚本失败。
我尝试了多种尝试以不同的方式尝试尝试传递变量,但是似乎没有任何效果,登录后数据永远不会传递到页面。
如果已经登录,它将始终有效。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";
上面显示了我正在尝试的尝试,以便可以定义videoPath。尝试修改之前的原始脚本-
<?php
//require_once $_SERVER['DOCUMENT_ROOT'] . '/gap/google-api-php-client/vendor/autoload.php';
require_once $_SERVER['DOCUMENT_ROOT'] . '/wp-load.php';
set_include_path($_SERVER['DOCUMENT_ROOT'] . '/gap/google-api-php-client/');
require_once 'src/Google/Client.php';
require_once 'src/Google/Service/YouTube.php';
session_start();
$application_name = 'XXXX';
$OAUTH2_CLIENT_ID = 'XXXX';
$OAUTH2_CLIENT_SECRET = 'XXXX';
$videoTitle = $_POST['titlez'];
$authorID = $_POST['a_id'];
$vidID = $_POST['vid_id'];
$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('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 .= "<h3>Video Uploaded</h3><ul>";
$htmlBody .= sprintf('<li>%s</li>',
$status['snippet']['title']);
$htmlBody .= sprintf('<li><a href="https://www.youtube.com/watch?v=%s" target="_blank">Video Link</a></li>',
$status['id']);
$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 == '(I never changed this)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;
}
?>
<div id="ytu-container">
<?=$htmlBody?>
</div>
<?php
else: echo imic_unidentified_agent();
endif;
get_footer();
?>
所以登录后如何将变量传递到页面。
答案 0 :(得分:1)
您可以使用sessionStorage或localStorage保存变量,并在将用户重定向回页面时检索它们。
答案 1 :(得分:0)
我弄清楚了,并解决了sessionStorage的问题。第一次尝试它不起作用的原因是因为我的代码在脚本中的位置。通过移动$ _session代码,我可以对其进行设置。
我将其从脚本的顶部移到了脚本中的以下位置-
// If the user hasn't authorized the app, initiate the OAuth flow
$state = mt_rand();
$client->setState($state);
$_SESSION['state'] = $state;
$authorID = $_POST['a_id'];
$videoTitle = $_POST['ytu_title'];
// Set session variables
$_SESSION["video"] = $_POST['vid_id'];
$_SESSION["author"] = $_POST['a_id'];
$_SESSION["title"] = $_POST['ytu_title'];
$vidID = $_SESSION["video"];
$authUrl = $client->createAuthUrl();
$htmlBody = <<<END
<h3>Authorization Required</h3>
<p>You need to <a href="$authUrl">authorize access</a> before proceeding.<p>
END;
}
在youtube脚本中查找-
//如果用户未授权该应用,请启动OAuth流程
这是脚本的一部分,如果尚未登录,则会提示用户登录。因此,这是他们看到的第一页,因此请确保在此处设置变量。
然后,我能够在脚本的其他部分中使用变量-
$videoPath = $_SERVER["DOCUMENT_ROOT"] ."/wp-content/uploads/" . $_SESSION["author"] . "/" . $_SESSION["video"] . "/output-" . $_SESSION["video"] . ".mp4";
$snippet->setTitle($_SESSION["title"]);