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AndyDiamondsteinAndyDiamondstein
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"Added sample: php/comment_handling.php"
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‎php/comment_handling.php‎

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<?php
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/**
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* This sample creates and manages comments by:
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*
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* 1. Getting the top-level comments for a video via "commentThreads.list" method.
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* 2. Replying to a comment thread via "comments.insert" method.
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* 3. Getting comment replies via "comments.list" method.
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* 4. Updating an existing comment via "comments.update" method.
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* 5. Sets moderation status of an existing comment via "comments.setModerationStatus" method.
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* 6. Marking a comment as spam via "comments.markAsSpam" method.
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* 7. Deleting an existing comment via "comments.delete" method.
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*
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* @author Ibrahim Ulukaya
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*/
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// Call set_include_path() as needed to point to your client library.
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require_once 'Google/Client.php';
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require_once 'Google/Service/YouTube.php';
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session_start();
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/*
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* You can acquire an OAuth 2.0 client ID and client secret from the
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* {{ Google Cloud Console }} <{{ https://cloud.google.com/console }}>
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* For more information about using OAuth 2.0 to access Google APIs, please see:
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* <https://developers.google.com/youtube/v3/guides/authentication>
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* Please ensure that you have enabled the YouTube Data API for your project.
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*/
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$OAUTH2_CLIENT_ID = 'REPLACE_ME';
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$OAUTH2_CLIENT_SECRET = 'REPLACE_ME';
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/* You can replace $VIDEO_ID with one of your videos' id, and text with the
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* comment you want to be added.
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*/
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$VIDEO_ID = 'REPLACE_ME';
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$TEXT = 'REPLACE_ME';
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$client = new Google_Client();
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$client->setClientId($OAUTH2_CLIENT_ID);
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$client->setClientSecret($OAUTH2_CLIENT_SECRET);
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/*
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* This OAuth 2.0 access scope allows for full read/write access to the
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* authenticated user's account and requires requests to use an SSL connection.
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*/
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$client->setScopes('https://www.googleapis.com/auth/youtube.force-ssl');
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$redirect = filter_var('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'],
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FILTER_SANITIZE_URL);
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$client->setRedirectUri($redirect);
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// Define an object that will be used to make all API requests.
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$youtube = new Google_Service_YouTube($client);
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if (isset($_GET['code'])) {
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if (strval($_SESSION['state']) !== strval($_GET['state'])) {
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die('The session state did not match.');
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}
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$client->authenticate($_GET['code']);
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$_SESSION['token'] = $client->getAccessToken();
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header('Location: ' . $redirect);
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}
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if (isset($_SESSION['token'])) {
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$client->setAccessToken($_SESSION['token']);
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}
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// Check to ensure that the access token was successfully acquired.
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if ($client->getAccessToken()) {
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try {
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# All the available methods are used in sequence just for the sake of an example.
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// Call the YouTube Data API's commentThreads.list method to retrieve video comment threads.
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$videoCommentThreads = $youtube->commentThreads->listCommentThreads('snippet', array(
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'videoId' => $VIDEO_ID,
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'textFormat' => 'plainText',
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));
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$parentId = $videoCommentThreads[0]['id'];
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# Create a comment snippet with text.
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$commentSnippet = new Google_Service_YouTube_CommentSnippet();
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$commentSnippet->setTextOriginal($TEXT);
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$commentSnippet->setParentId($parentId);
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# Create a comment with snippet.
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$comment = new Google_Service_YouTube_Comment();
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$comment->setSnippet($commentSnippet);
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# Call the YouTube Data API's comments.insert method to reply to a comment.
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# (If the intention is to create a new top-level comment, commentThreads.insert
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# method should be used instead.)
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$commentInsertResponse = $youtube->comments->insert('snippet', $comment);
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// Call the YouTube Data API's comments.list method to retrieve existing comment replies.
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$videoComments = $youtube->comments->listComments('snippet', array(
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'parentId' => $parentId,
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'textFormat' => 'plainText',
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));
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if (empty($videoComments)) {
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$htmlBody .= "<h3>Can\'t get video comments.</h3>";
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} else {
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$videoComments[0]['snippet']['textOriginal'] = 'updated';
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// Call the YouTube Data API's comments.update method to update an existing comment.
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$videoCommentUpdateResponse = $youtube->comments->update('snippet', $videoComments[0]);
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// Call the YouTube Data API's comments.setModerationStatus method to set moderation
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// status of an existing comment.
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$youtube->comments->setModerationStatus($videoComments[0]['id'], 'published');
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// Call the YouTube Data API's comments.markAsSpam method to mark an existing comment as spam.
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$youtube->comments->markAsSpam($videoComments[0]['id']);
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// Call the YouTube Data API's comments.delete method to delete an existing comment.
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$youtube->comments->delete($videoComments[0]['id']);
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}
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$htmlBody .= "<h3>Video Comment Replies</h3><ul>";
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foreach ($videoComments as $comment) {
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$htmlBody .= sprintf('<li>%s: "%s"</li>', $comment['snippet']['authorDisplayName'],
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$comment['snippet']['textOriginal']);
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}
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$htmlBody .= '</ul>';
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$htmlBody .= "<h2>Replied to a comment for</h2><ul>";
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$htmlBody .= sprintf('<li>%s: "%s"</li>',
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$commentInsertResponse['snippet']['authorDisplayName'],
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$commentInsertResponse['snippet']['textDisplay']);
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$htmlBody .= '</ul>';
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$htmlBody .= "<h2>Updated comment for</h2><ul>";
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$htmlBody .= sprintf('<li>%s: "%s"</li>',
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$videoCommentUpdateResponse['snippet']['authorDisplayName'],
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$videoCommentUpdateResponse['snippet']['textDisplay']);
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$htmlBody .= '</ul>';
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} catch (Google_Service_Exception $e) {
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$htmlBody .= sprintf('<p>A service error occurred: <code>%s</code></p>',
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htmlspecialchars($e->getMessage()));
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} catch (Google_Exception $e) {
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$htmlBody .= sprintf('<p>An client error occurred: <code>%s</code></p>',
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htmlspecialchars($e->getMessage()));
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}
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$_SESSION['token'] = $client->getAccessToken();
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} else {
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// If the user hasn't authorized the app, initiate the OAuth flow
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$state = mt_rand();
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$client->setState($state);
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$_SESSION['state'] = $state;
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$authUrl = $client->createAuthUrl();
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$htmlBody = <<<END
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<h3>Authorization Required</h3>
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<p>You need to <a href="$authUrl">authorize access</a> before proceeding.<p>
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END;
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}
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?>
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<!doctype html>
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<html>
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<head>
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<title>Insert, list, update, moderate, mark and delete comments.</title>
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</head>
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<body>
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<?=$htmlBody?>
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</body>
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</html>

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